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-rw-r--r--Documentation/CodingGuidelines2
-rw-r--r--Documentation/Makefile13
-rw-r--r--Documentation/RelNotes-1.5.6.txt110
-rw-r--r--Documentation/config.txt160
-rw-r--r--Documentation/diff-options.txt3
-rw-r--r--Documentation/git-add.txt33
-rw-r--r--Documentation/git-bisect.txt56
-rw-r--r--Documentation/git-branch.txt25
-rw-r--r--Documentation/git-cat-file.txt43
-rw-r--r--Documentation/git-checkout.txt2
-rw-r--r--Documentation/git-cherry-pick.txt5
-rw-r--r--Documentation/git-cherry.txt6
-rw-r--r--Documentation/git-commit-tree.txt2
-rw-r--r--Documentation/git-commit.txt4
-rw-r--r--Documentation/git-config.txt2
-rw-r--r--Documentation/git-cvsexportcommit.txt15
-rw-r--r--Documentation/git-cvsserver.txt32
-rw-r--r--Documentation/git-diff-files.txt5
-rw-r--r--Documentation/git-filter-branch.txt16
-rw-r--r--Documentation/git-fmt-merge-msg.txt18
-rw-r--r--Documentation/git-format-patch.txt78
-rw-r--r--Documentation/git-fsck.txt3
-rw-r--r--Documentation/git-gc.txt2
-rw-r--r--Documentation/git-gui.txt4
-rw-r--r--Documentation/git-hash-object.txt5
-rw-r--r--Documentation/git-help.txt57
-rw-r--r--Documentation/git-init.txt15
-rw-r--r--Documentation/git-ls-files.txt2
-rw-r--r--Documentation/git-merge.txt15
-rw-r--r--Documentation/git-pack-objects.txt2
-rw-r--r--Documentation/git-pack-redundant.txt2
-rw-r--r--Documentation/git-prune-packed.txt2
-rw-r--r--Documentation/git-prune.txt25
-rw-r--r--Documentation/git-pull.txt86
-rw-r--r--Documentation/git-push.txt17
-rw-r--r--Documentation/git-read-tree.txt2
-rw-r--r--Documentation/git-remote.txt8
-rw-r--r--Documentation/git-repack.txt16
-rw-r--r--Documentation/git-rev-parse.txt32
-rw-r--r--Documentation/git-revert.txt5
-rw-r--r--Documentation/git-rm.txt2
-rw-r--r--Documentation/git-status.txt7
-rw-r--r--Documentation/git-submodule.txt7
-rw-r--r--Documentation/git-svn.txt52
-rw-r--r--Documentation/git-unpack-objects.txt5
-rw-r--r--Documentation/git-update-index.txt7
-rw-r--r--Documentation/git-var.txt2
-rw-r--r--Documentation/git-web--browse.txt24
-rw-r--r--Documentation/git.txt29
-rw-r--r--Documentation/gitcli.txt2
-rw-r--r--Documentation/gitcore-tutorial.txt (renamed from Documentation/core-tutorial.txt)30
-rw-r--r--Documentation/gitcvs-migration.txt (renamed from Documentation/cvs-migration.txt)36
-rw-r--r--Documentation/gitglossary.txt25
-rw-r--r--Documentation/githooks.txt (renamed from Documentation/hooks.txt)39
-rw-r--r--Documentation/gitk.txt8
-rw-r--r--Documentation/gittutorial-2.txt (renamed from Documentation/tutorial-2.txt)38
-rw-r--r--Documentation/gittutorial.txt (renamed from Documentation/tutorial.txt)34
-rw-r--r--Documentation/glossary-content.txt (renamed from Documentation/glossary.txt)17
-rw-r--r--Documentation/merge-config.txt40
-rw-r--r--Documentation/merge-options.txt19
-rw-r--r--Documentation/pretty-formats.txt1
-rw-r--r--Documentation/pull-fetch-param.txt4
-rw-r--r--Documentation/repository-layout.txt7
-rw-r--r--Documentation/rev-list-options.txt19
-rw-r--r--Documentation/technical/api-history-graph.txt179
-rw-r--r--Documentation/technical/api-revision-walking.txt60
-rw-r--r--Documentation/urls-remotes.txt93
-rw-r--r--Documentation/user-manual.txt11
-rwxr-xr-xGIT-VERSION-GEN4
-rw-r--r--INSTALL4
-rw-r--r--Makefile15
l---------RelNotes2
-rw-r--r--alias.c5
-rw-r--r--archive-tar.c6
-rw-r--r--branch.c22
-rw-r--r--builtin-add.c69
-rw-r--r--builtin-apply.c166
-rw-r--r--builtin-blame.c6
-rw-r--r--builtin-branch.c22
-rw-r--r--builtin-cat-file.c127
-rw-r--r--builtin-checkout-index.c2
-rw-r--r--builtin-checkout.c90
-rw-r--r--builtin-clean.c6
-rw-r--r--builtin-clone.c553
-rw-r--r--builtin-commit-tree.c2
-rw-r--r--builtin-commit.c147
-rw-r--r--builtin-config.c54
-rw-r--r--builtin-diff-files.c46
-rw-r--r--builtin-diff-index.c2
-rw-r--r--builtin-diff-tree.c2
-rw-r--r--builtin-diff.c57
-rwxr-xr-xbuiltin-fast-export.c2
-rw-r--r--builtin-fetch-pack.c6
-rw-r--r--builtin-fetch.c26
-rw-r--r--builtin-fmt-merge-msg.c18
-rw-r--r--builtin-gc.c53
-rw-r--r--builtin-http-fetch.c2
-rw-r--r--builtin-init-db.c213
-rw-r--r--builtin-log.c44
-rw-r--r--builtin-ls-files.c2
-rw-r--r--builtin-ls-tree.c2
-rw-r--r--builtin-mailinfo.c70
-rw-r--r--builtin-mailsplit.c26
-rw-r--r--builtin-merge-base.c2
-rw-r--r--builtin-merge-recursive.c20
-rw-r--r--builtin-mv.c5
-rw-r--r--builtin-name-rev.c2
-rw-r--r--builtin-pack-objects.c250
-rw-r--r--builtin-prune-packed.c1
-rw-r--r--builtin-prune.c1
-rw-r--r--builtin-push.c24
-rw-r--r--builtin-read-tree.c6
-rw-r--r--builtin-reflog.c6
-rw-r--r--builtin-remote.c114
-rw-r--r--builtin-rerere.c6
-rw-r--r--builtin-reset.c11
-rw-r--r--builtin-rev-list.c71
-rw-r--r--builtin-rev-parse.c58
-rw-r--r--builtin-revert.c22
-rw-r--r--builtin-rm.c2
-rw-r--r--builtin-send-pack.c10
-rw-r--r--builtin-show-branch.c6
-rw-r--r--builtin-symbolic-ref.c2
-rw-r--r--builtin-tag.c6
-rw-r--r--builtin-unpack-objects.c179
-rw-r--r--builtin-update-index.c6
-rw-r--r--builtin-update-ref.c2
-rw-r--r--builtin-verify-pack.c2
-rw-r--r--builtin-verify-tag.c2
-rw-r--r--builtin-write-tree.c2
-rw-r--r--builtin.h2
-rw-r--r--cache.h106
-rw-r--r--color.c4
-rw-r--r--color.h2
-rw-r--r--combine-diff.c23
-rw-r--r--commit.h3
-rw-r--r--compat/fopen.c13
-rw-r--r--config.c100
-rw-r--r--connect.c7
-rwxr-xr-xcontrib/completion/git-completion.bash18
-rwxr-xr-xcontrib/examples/git-clone.sh (renamed from git-clone.sh)8
-rwxr-xr-xcontrib/hg-to-git/hg-to-git.py18
-rw-r--r--contrib/hooks/pre-auto-gc-battery36
-rw-r--r--contrib/hooks/update-paranoid16
-rw-r--r--convert.c4
-rw-r--r--csum-file.c7
-rw-r--r--csum-file.h6
-rw-r--r--daemon.c4
-rw-r--r--diff-lib.c360
-rw-r--r--diff-no-index.c263
-rw-r--r--diff.c103
-rw-r--r--diff.h13
-rw-r--r--diffcore-rename.c83
-rw-r--r--dir.c24
-rw-r--r--environment.c29
-rw-r--r--fast-import.c70
-rwxr-xr-xgit-add--interactive.perl49
-rwxr-xr-xgit-bisect.sh133
-rw-r--r--git-compat-util.h19
-rwxr-xr-xgit-cvsexportcommit.perl43
-rwxr-xr-xgit-cvsimport.perl1
-rwxr-xr-xgit-cvsserver.perl500
-rwxr-xr-xgit-filter-branch.sh30
-rwxr-xr-xgit-gui/git-gui.sh71
-rw-r--r--git-gui/lib/branch_create.tcl3
-rw-r--r--git-gui/lib/branch_delete.tcl2
-rw-r--r--git-gui/lib/checkout_op.tcl24
-rw-r--r--git-gui/lib/choose_repository.tcl8
-rw-r--r--git-gui/lib/database.tcl4
-rw-r--r--git-gui/lib/spellcheck.tcl14
-rw-r--r--git-gui/po/de.po26
-rwxr-xr-xgit-merge.sh17
-rwxr-xr-xgit-mergetool.sh4
-rwxr-xr-xgit-pull.sh25
-rwxr-xr-xgit-rebase--interactive.sh18
-rwxr-xr-xgit-rebase.sh64
-rwxr-xr-xgit-repack.sh11
-rwxr-xr-xgit-send-email.perl23
-rwxr-xr-xgit-stash.sh6
-rwxr-xr-xgit-submodule.sh36
-rwxr-xr-xgit-svn.perl138
-rw-r--r--git.c5
-rw-r--r--gitk-git/Makefile6
-rw-r--r--gitk-git/gitk2644
-rw-r--r--gitk-git/po/de.po527
-rw-r--r--gitk-git/po/es.po890
-rw-r--r--gitk-git/po/sv.po887
-rw-r--r--gitweb/INSTALL83
-rw-r--r--gitweb/README59
-rw-r--r--gitweb/gitweb.css8
-rwxr-xr-xgitweb/gitweb.perl145
-rw-r--r--gitweb/test/Märchen2
-rw-r--r--gitweb/test/file with spaces4
-rw-r--r--gitweb/test/file+plus+sign6
-rw-r--r--graph.c1104
-rw-r--r--graph.h121
-rw-r--r--hash-object.c47
-rw-r--r--help.c177
-rw-r--r--http-push.c56
-rw-r--r--http-walker.c4
-rw-r--r--http.c24
-rw-r--r--http.h2
-rw-r--r--ident.c3
-rw-r--r--imap-send.c4
-rw-r--r--index-pack.c7
-rw-r--r--ll-merge.c4
-rw-r--r--lockfile.c33
-rw-r--r--log-tree.c147
-rw-r--r--log-tree.h2
-rw-r--r--name-hash.c119
-rw-r--r--pack-check.c55
-rw-r--r--pack-write.c10
-rw-r--r--pager.c2
-rw-r--r--path.c38
-rw-r--r--perl/Git.pm260
-rw-r--r--pkt-line.c15
-rw-r--r--pretty.c70
-rw-r--r--read-cache.c180
-rw-r--r--receive-pack.c42
-rw-r--r--refs.c38
-rw-r--r--refs.h9
-rw-r--r--remote.c194
-rw-r--r--remote.h8
-rw-r--r--revision.c131
-rw-r--r--revision.h10
-rw-r--r--setup.c111
-rw-r--r--sha1-lookup.c171
-rw-r--r--sha1-lookup.h9
-rw-r--r--sha1_file.c166
-rw-r--r--symlinks.c82
-rw-r--r--t/.gitignore2
-rw-r--r--t/Makefile2
-rw-r--r--t/README2
-rw-r--r--t/diff-lib.sh6
-rw-r--r--t/lib-git-svn.sh12
-rw-r--r--t/lib-httpd.sh3
-rwxr-xr-xt/t0000-basic.sh4
-rwxr-xr-xt/t0001-init.sh11
-rwxr-xr-xt/t0002-gitfile.sh103
-rwxr-xr-xt/t0030-stripspace.sh156
-rwxr-xr-xt/t0040-parse-options.sh18
-rwxr-xr-xt/t0050-filesystem.sh29
-rwxr-xr-xt/t1000-read-tree-m-3way.sh2
-rwxr-xr-xt/t1001-read-tree-m-2way.sh26
-rwxr-xr-xt/t1002-read-tree-m-u-2way.sh2
-rwxr-xr-xt/t1006-cat-file.sh226
-rwxr-xr-xt/t1007-hash-object.sh133
-rwxr-xr-xt/t1020-subdirectory.sh22
-rwxr-xr-xt/t1300-repo-config.sh66
-rwxr-xr-xt/t1301-shared-repo.sh50
-rwxr-xr-xt/t1303-wacky-config.sh8
-rwxr-xr-xt/t1400-update-ref.sh16
-rwxr-xr-xt/t1500-rev-parse.sh9
-rwxr-xr-xt/t1501-worktree.sh34
-rwxr-xr-xt/t1502-rev-parse-parseopt.sh2
-rwxr-xr-xt/t1503-rev-parse-verify.sh107
-rwxr-xr-xt/t2002-checkout-cache-u.sh4
-rwxr-xr-xt/t2200-add-update.sh17
-rwxr-xr-xt/t3001-ls-files-others-exclude.sh4
-rwxr-xr-xt/t3002-ls-files-dashpath.sh10
-rwxr-xr-xt/t3030-merge-recursive.sh42
-rwxr-xr-xt/t3040-subprojects-basic.sh4
-rwxr-xr-xt/t3050-subprojects-fetch.sh2
-rwxr-xr-xt/t3100-ls-tree-restrict.sh2
-rwxr-xr-xt/t3101-ls-tree-dirname.sh2
-rwxr-xr-xt/t3200-branch.sh234
-rwxr-xr-xt/t3201-branch-contains.sh42
-rwxr-xr-xt/t3300-funny-names.sh30
-rwxr-xr-xt/t3400-rebase.sh7
-rwxr-xr-xt/t3404-rebase-interactive.sh3
-rwxr-xr-xt/t3407-rebase-abort.sh33
-rwxr-xr-xt/t3500-cherry.sh3
-rwxr-xr-xt/t3700-add.sh49
-rwxr-xr-xt/t3701-add-interactive.sh26
-rwxr-xr-xt/t3900-i18n-commit.sh2
-rwxr-xr-xt/t4006-diff-mode.sh2
-rwxr-xr-xt/t4013-diff-various.sh3
-rw-r--r--t/t4013/diff.diff_--name-status_dir2_dir1
-rw-r--r--t/t4013/diff.diff_--no-index_--name-status_dir2_dir3
-rwxr-xr-xt/t4014-format-patch.sh2
-rwxr-xr-xt/t4015-diff-whitespace.sh12
-rwxr-xr-xt/t4016-diff-quote.sh4
-rwxr-xr-xt/t4018-diff-funcname.sh8
-rwxr-xr-xt/t4027-diff-submodule.sh7
-rwxr-xr-xt/t4100-apply-stat.sh14
-rwxr-xr-xt/t4104-apply-boundary.sh4
-rwxr-xr-xt/t4115-apply-symlink.sh4
-rwxr-xr-xt/t4116-apply-reverse.sh2
-rwxr-xr-xt/t4117-apply-reject.sh12
-rwxr-xr-xt/t4118-apply-empty-context.sh6
-rwxr-xr-xt/t4126-apply-empty.sh61
-rwxr-xr-xt/t4150-am-subdir.sh72
-rwxr-xr-xt/t4150-am.sh260
-rwxr-xr-xt/t4200-rerere.sh6
-rwxr-xr-xt/t5000-tar-tree.sh8
-rwxr-xr-xt/t5100-mailinfo.sh18
-rw-r--r--t/t5100/nul-b64.expectbin0 -> 1672 bytes
-rw-r--r--t/t5100/nul-b64.in37
-rw-r--r--t/t5100/nul-plainbin0 -> 91 bytes
-rwxr-xr-xt/t5300-pack-object.sh95
-rwxr-xr-xt/t5302-pack-index.sh2
-rwxr-xr-xt/t5303-hash-object.sh35
-rwxr-xr-xt/t5305-include-tag.sh4
-rwxr-xr-xt/t5400-send-pack.sh2
-rwxr-xr-xt/t5401-update-hooks.sh10
-rwxr-xr-xt/t5500-fetch-pack.sh4
-rwxr-xr-xt/t5503-tagfollow.sh8
-rwxr-xr-xt/t5505-remote.sh28
-rwxr-xr-xt/t5511-refspec.sh5
-rwxr-xr-xt/t5512-ls-remote.sh2
-rwxr-xr-xt/t5515-fetch-merge-logic.sh4
-rwxr-xr-xt/t5516-fetch-push.sh47
-rwxr-xr-xt/t5517-push-mirror.sh41
-rwxr-xr-xt/t5518-fetch-exit-status.sh37
-rwxr-xr-xt/t5520-pull.sh18
-rwxr-xr-xt/t5601-clone.sh7
-rwxr-xr-xt/t5700-clone-reference.sh35
-rwxr-xr-xt/t5710-info-alternate.sh4
-rwxr-xr-xt/t6000lib.sh9
-rwxr-xr-xt/t6006-rev-list-format.sh2
-rwxr-xr-xt/t6010-merge-base.sh9
-rwxr-xr-xt/t6023-merge-file.sh8
-rwxr-xr-xt/t6024-recursive-merge.sh4
-rwxr-xr-xt/t6029-merge-subtree.sh4
-rwxr-xr-xt/t6030-bisect-porcelain.sh79
-rwxr-xr-xt/t6031-merge-recursive.sh7
-rwxr-xr-xt/t6032-merge-large-rename.sh73
-rwxr-xr-xt/t6120-describe.sh2
-rwxr-xr-xt/t6200-fmt-merge-msg.sh70
-rwxr-xr-xt/t6300-for-each-ref.sh24
-rwxr-xr-xt/t7003-filter-branch.sh34
-rwxr-xr-xt/t7004-tag.sh213
-rwxr-xr-xt/t7010-setup.sh2
-rwxr-xr-xt/t7102-reset.sh12
-rwxr-xr-xt/t7300-clean.sh2
-rwxr-xr-xt/t7400-submodule-basic.sh13
-rwxr-xr-xt/t7401-submodule-summary.sh13
-rwxr-xr-xt/t7402-submodule-rebase.sh92
-rwxr-xr-xt/t7501-commit.sh10
-rwxr-xr-xt/t7502-commit.sh95
-rwxr-xr-xt/t7502-status.sh140
-rwxr-xr-xt/t7504-commit-msg-hook.sh23
-rwxr-xr-xt/t7505-prepare-commit-msg-hook.sh17
-rwxr-xr-xt/t7506-status-submodule.sh38
-rwxr-xr-xt/t7600-merge.sh39
-rwxr-xr-xt/t7701-repack-unpack-unreachable.sh47
-rwxr-xr-xt/t9001-send-email.sh81
-rwxr-xr-xt/t9100-git-svn-basic.sh122
-rwxr-xr-xt/t9101-git-svn-props.sh8
-rwxr-xr-xt/t9102-git-svn-deep-rmdir.sh20
-rwxr-xr-xt/t9103-git-svn-tracked-directory-removed.sh20
-rwxr-xr-xt/t9104-git-svn-follow-parent.sh172
-rwxr-xr-xt/t9105-git-svn-commit-diff.sh32
-rwxr-xr-xt/t9106-git-svn-commit-diff-clobber.sh56
-rwxr-xr-xt/t9106-git-svn-dcommit-clobber-series.sh30
-rwxr-xr-xt/t9107-git-svn-migrate.sh124
-rwxr-xr-xt/t9108-git-svn-glob.sh76
-rwxr-xr-xt/t9110-git-svn-use-svm-props.sh12
-rwxr-xr-xt/t9111-git-svn-use-svnsync-props.sh12
-rwxr-xr-xt/t9112-git-svn-md5less-file.sh4
-rwxr-xr-xt/t9113-git-svn-dcommit-new-file.sh10
-rwxr-xr-xt/t9114-git-svn-dcommit-merge.sh22
-rwxr-xr-xt/t9115-git-svn-dcommit-funky-renames.sh47
-rwxr-xr-xt/t9116-git-svn-log.sh12
-rwxr-xr-xt/t9117-git-svn-init-clone.sh30
-rwxr-xr-xt/t9118-git-svn-funky-branch-names.sh24
-rwxr-xr-xt/t9120-git-svn-clone-with-percent-escapes.sh6
-rwxr-xr-xt/t9121-git-svn-fetch-renamed-dir.sh12
-rwxr-xr-xt/t9122-git-svn-author.sh70
-rwxr-xr-xt/t9200-git-cvsexportcommit.sh17
-rwxr-xr-xt/t9300-fast-import.sh34
-rwxr-xr-xt/t9400-git-cvsserver-server.sh16
-rwxr-xr-xt/t9401-git-cvsserver-crlf.sh337
-rwxr-xr-xt/t9500-gitweb-standalone-no-errors.sh25
-rwxr-xr-xt/t9600-cvsimport.sh10
-rw-r--r--t/test-lib.sh28
-rw-r--r--templates/hooks--prepare-commit-msg8
-rw-r--r--transport.c32
-rw-r--r--transport.h4
-rw-r--r--unpack-file.c2
-rw-r--r--unpack-trees.c120
-rw-r--r--unpack-trees.h31
-rw-r--r--var.c11
-rw-r--r--walker.c6
-rw-r--r--walker.h2
-rw-r--r--write_or_die.c11
-rw-r--r--wt-status.c58
-rw-r--r--wt-status.h3
388 files changed, 16486 insertions, 4583 deletions
diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines
index 994eb91..d2a0a76 100644
--- a/Documentation/CodingGuidelines
+++ b/Documentation/CodingGuidelines
@@ -89,6 +89,8 @@ For C programs:
of "else if" statements, it can make sense to add braces to
single line blocks.
+ - We try to avoid assignments inside if().
+
- Try to make your code understandable. You may put comments
in, but comments invariably tend to stale out when the code
they were describing changes. Often splitting a function
diff --git a/Documentation/Makefile b/Documentation/Makefile
index 43781fb..ca4dadf 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -2,8 +2,9 @@ MAN1_TXT= \
$(filter-out $(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \
$(wildcard git-*.txt)) \
gitk.txt
-MAN5_TXT=gitattributes.txt gitignore.txt gitcli.txt gitmodules.txt
-MAN7_TXT=git.txt
+MAN5_TXT=gitattributes.txt gitignore.txt gitmodules.txt githooks.txt
+MAN7_TXT=git.txt gitcli.txt gittutorial.txt gittutorial-2.txt \
+ gitcvs-migration.txt gitcore-tutorial.txt gitglossary.txt
MAN_TXT = $(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT)
MAN_XML=$(patsubst %.txt,%.xml,$(MAN_TXT))
@@ -11,17 +12,11 @@ MAN_HTML=$(patsubst %.txt,%.html,$(MAN_TXT))
DOC_HTML=$(MAN_HTML)
-ARTICLES = tutorial
-ARTICLES += tutorial-2
-ARTICLES += core-tutorial
-ARTICLES += cvs-migration
-ARTICLES += diffcore
+ARTICLES = diffcore
ARTICLES += howto-index
ARTICLES += repository-layout
-ARTICLES += hooks
ARTICLES += everyday
ARTICLES += git-tools
-ARTICLES += glossary
# with their own formatting rules.
SP_ARTICLES = howto/revert-branch-rebase howto/using-merge-subtree user-manual
API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt)))
diff --git a/Documentation/RelNotes-1.5.6.txt b/Documentation/RelNotes-1.5.6.txt
new file mode 100644
index 0000000..1855cf3
--- /dev/null
+++ b/Documentation/RelNotes-1.5.6.txt
@@ -0,0 +1,110 @@
+GIT v1.5.6 Release Notes
+========================
+
+Updates since v1.5.5
+--------------------
+
+(subsystems)
+
+* Comes with updated gitk and git-gui.
+
+(portability)
+
+* git will build on AIX better than before now.
+
+* core.ignorecase configuration variable can be used to work better on
+ filesystems that are not case sensitive.
+
+* "git init" now autodetects the case sensitivity of the filesystem and
+ sets core.ignorecase accordingly.
+
+(performance)
+
+* "git clone" was rewritten in C. This will hopefully help cloning a
+ repository with insane number of refs.
+
+* "git rebase --onto $there $from $branch" used to switch to the tip of
+ $branch only to immediately reset back to $from, smudging work tree
+ files unnecessarily. This has been optimized.
+
+* Object creation codepath in "git-svn" has been optimized by enhancing
+ plumbing commands git-cat-file and git-hash-object.
+
+(usability, bells and whistles)
+
+* "git add -p" (and the "patch" subcommand of "git add -i") can choose to
+ apply (or not apply) mode changes independently from contents changes.
+
+* "git bisect help" gives longer and more helpful usage information.
+
+* "git bisect" does not use a special branch "bisect" anymore; instead, it
+ does its work on a detached HEAD.
+
+* "git branch" (and "git checkout -b") can be told to set up
+ branch.<name>.rebase automatically, so that later you can say "git pull"
+ and magically cause "git pull --rebase" to happen.
+
+* "git branch --merged" and "git branch --no-merged" can be used to list
+ branches that have already been merged (or not yet merged) to the
+ current branch.
+
+* "git cherry-pick" and "git revert" can add a sign-off.
+
+* "git commit" mentions the author identity when you are committing
+ somebody else's changes.
+
+* "git diff/log --dirstat" output is consistent between binary and textual
+ changes.
+
+* "git filter-branch" rewrites signed tags by demoting them to annotated.
+
+* "git format-patch --no-binary" can produce a patch that lack binary
+ changes (i.e. cannot be used to propagate the whole changes) meant only
+ for reviewing.
+
+* "git init --bare" is a synonym for "git --bare init" now.
+
+* "git gc --auto" honors a new pre-aut-gc hook to temporarily disable it.
+
+* "git log --pretty=tformat:<custom format>" gives a LF after each entry,
+ instead of giving a LF between each pair of entries which is how
+ "git log --pretty=format:<custom format>" works.
+
+* "git log" and friends learned the "--graph" option to show the ancestry
+ graph at the left margin of the output.
+
+* "git log" and friends can be told to use date format that is different
+ from the default via 'log.date' configuration variable.
+
+* "git send-email" now can send out messages outside a git repository.
+
+* "git send-email --compose" was made aware of rfc2047 quoting.
+
+* "git status" can optionally include output from "git submodule
+ summary".
+
+* "git svn" learned --add-author-from option to propagate the authorship
+ by munging the commit log message.
+
+* new object creation and looking up in "git svn" has been optimized.
+
+* "gitweb" can read from a system-wide configuration file.
+
+(internal)
+
+* "git unpack-objects" and "git receive-pack" is now more strict about
+ detecting breakage in the objects they receive over the wire.
+
+
+Fixes since v1.5.5
+------------------
+
+All of the fixes in v1.5.5 maintenance series are included in
+this release, unless otherwise noted.
+
+
+--
+exec >/var/tmp/1
+O=v1.5.6-rc1
+echo O=`git describe refs/heads/master`
+git shortlog --no-merges $O..refs/heads/master ^refs/heads/maint
diff --git a/Documentation/config.txt b/Documentation/config.txt
index 273b358..5331b45 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -205,10 +205,13 @@ Can be overridden by the 'GIT_PROXY_COMMAND' environment variable
handling).
core.ignoreStat::
- The working copy files are assumed to stay unchanged until you
- mark them otherwise manually - Git will not detect the file changes
- by lstat() calls. This is useful on systems where those are very
- slow, such as Microsoft Windows. See linkgit:git-update-index[1].
+ If true, commands which modify both the working tree and the index
+ will mark the updated paths with the "assume unchanged" bit in the
+ index. These marked files are then assumed to stay unchanged in the
+ working copy, until you mark them otherwise manually - Git will not
+ detect the file changes by lstat() calls. This is useful on systems
+ where those are very slow, such as Microsoft Windows.
+ See linkgit:git-update-index[1].
False by default.
core.preferSymlinkRefs::
@@ -234,7 +237,13 @@ core.worktree::
used in combination with repositories found automatically in
a .git directory (i.e. $GIT_DIR is not set).
This can be overridden by the GIT_WORK_TREE environment
- variable and the '--work-tree' command line option.
+ variable and the '--work-tree' command line option. It can be
+ a absolute path or relative path to the directory specified by
+ --git-dir or GIT_DIR.
+ Note: If --git-dir or GIT_DIR are specified but none of
+ --work-tree, GIT_WORK_TREE and core.worktree is specified,
+ the current working directory is regarded as the top directory
+ of your working tree.
core.logAllRefUpdates::
Enable the reflog. Updates to a ref <ref> is logged to the file
@@ -261,7 +270,12 @@ core.sharedRepository::
group-writable). When 'all' (or 'world' or 'everybody'), the
repository will be readable by all users, additionally to being
group-shareable. When 'umask' (or 'false'), git will use permissions
- reported by umask(2). See linkgit:git-init[1]. False by default.
+ reported by umask(2). When '0xxx', where '0xxx' is an octal number,
+ files in the repository will have this mode value. '0xxx' will override
+ user's umask value, and thus, users with a safe umask (0077) can use
+ this option. Examples: '0660' is equivalent to 'group'. '0640' is a
+ repository that is group-readable but not group-writable.
+ See linkgit:git-init[1]. False by default.
core.warnAmbiguousRefs::
If true, git will warn you if the ref name you passed it is ambiguous
@@ -388,6 +402,21 @@ branch.autosetupmerge::
done when the starting point is either a local branch or remote
branch. This option defaults to true.
+branch.autosetuprebase::
+ When a new branch is created with `git-branch` or `git-checkout`
+ that tracks another branch, this variable tells git to set
+ up pull to rebase instead of merge (see "branch.<name>.rebase").
+ When `never`, rebase is never automatically set to true.
+ When `local`, rebase is set to true for tracked branches of
+ other local branches.
+ When `remote`, rebase is set to true for tracked branches of
+ remote branches.
+ When `always`, rebase will be set to true for all tracking
+ branches.
+ See "branch.autosetupmerge" for details on how to set up a
+ branch to track another branch.
+ This option defaults to never.
+
branch.<name>.remote::
When in branch <name>, it tells `git fetch` which remote to fetch.
If this option is not given, `git fetch` defaults to remote "origin".
@@ -497,8 +526,10 @@ color.status.<slot>::
one of `header` (the header text of the status message),
`added` or `updated` (files which are added but not committed),
`changed` (files which are changed but not added in the index),
- or `untracked` (files which are not tracked by git). The values of
- these variables may be specified as in color.branch.<slot>.
+ `untracked` (files which are not tracked by git), or
+ `nobranch` (the color the 'no branch' warning is shown in, defaulting
+ to red). The values of these variables may be specified as in
+ color.branch.<slot>.
commit.template::
Specify a file to use as the template for new commit messages.
@@ -634,11 +665,24 @@ gitcvs.logfile::
Path to a log file where the CVS server interface well... logs
various stuff. See linkgit:git-cvsserver[1].
+gitcvs.usecrlfattr
+ If true, the server will look up the `crlf` attribute for
+ files to determine the '-k' modes to use. If `crlf` is set,
+ the '-k' mode will be left blank, so cvs clients will
+ treat it as text. If `crlf` is explicitly unset, the file
+ will be set with '-kb' mode, which supresses any newline munging
+ the client might otherwise do. If `crlf` is not specified,
+ then 'gitcvs.allbinary' is used. See linkgit:gitattribute[5].
+
gitcvs.allbinary::
- If true, all files are sent to the client in mode '-kb'. This
- causes the client to treat all files as binary files which suppresses
- any newline munging it otherwise might do. A work-around for the
- fact that there is no way yet to set single files to mode '-kb'.
+ This is used if 'gitcvs.usecrlfattr' does not resolve
+ the correct '-kb' mode to use. If true, all
+ unresolved files are sent to the client in
+ mode '-kb'. This causes the client to treat them
+ as binary files, which suppresses any newline munging it
+ otherwise might do. Alternatively, if it is set to "guess",
+ then the contents of the file are examined to decide if
+ it is binary, similar to 'core.autocrlf'.
gitcvs.dbname::
Database used by git-cvsserver to cache revision information
@@ -669,11 +713,42 @@ gitcvs.dbTableNamePrefix::
linkgit:git-cvsserver[1] for details). Any non-alphabetic
characters will be replaced with underscores.
-All gitcvs variables except for 'gitcvs.allbinary' can also be
-specified as 'gitcvs.<access_method>.<varname>' (where 'access_method'
+All gitcvs variables except for 'gitcvs.usecrlfattr' and
+'gitcvs.allbinary' can also be specified as
+'gitcvs.<access_method>.<varname>' (where 'access_method'
is one of "ext" and "pserver") to make them apply only for the given
access method.
+gui.commitmsgwidth::
+ Defines how wide the commit message window is in the
+ linkgit:git-gui[1]. "75" is the default.
+
+gui.diffcontext::
+ Specifies how many context lines should be used in calls to diff
+ made by the linkgit:git-gui[1]. The default is "5".
+
+gui.matchtrackingbranch::
+ Determines if new branches created with linkgit:git-gui[1] should
+ default to tracking remote branches with matching names or
+ not. Default: "false".
+
+gui.newbranchtemplate::
+ Is used as suggested name when creating new branches using the
+ linkgit:git-gui[1].
+
+gui.pruneduringfetch::
+ "true" if linkgit:git-gui[1] should prune tracking branches when
+ performing a fetch. The default value is "false".
+
+gui.trustmtime::
+ Determines if linkgit:git-gui[1] should trust the file modification
+ timestamp or not. By default the timestamps are not trusted.
+
+gui.spellingdictionary::
+ Specifies the dictionary used for spell checking commit messages in
+ the linkgit:git-gui[1]. When set to "none" spell checking is turned
+ off.
+
help.browser::
Specify the browser that will be used to display help in the
'web' format. See linkgit:git-help[1].
@@ -759,6 +834,12 @@ instaweb.port::
The port number to bind the gitweb httpd to. See
linkgit:git-instaweb[1].
+log.date::
+ Set default date-time mode for the log command. Setting log.date
+ value is similar to using git log's --date option. The value is one of
+ following alternatives: {relative,local,default,iso,rfc,short}.
+ See linkgit:git-log[1].
+
log.showroot::
If true, the initial commit will be shown as a big creation event.
This is equivalent to a diff against an empty tree.
@@ -769,37 +850,16 @@ man.viewer::
Specify the programs that may be used to display help in the
'man' format. See linkgit:git-help[1].
-merge.summary::
- Whether to include summaries of merged commits in newly created
- merge commit messages. False by default.
-
-merge.tool::
- Controls which merge resolution program is used by
- linkgit:git-mergetool[1]. Valid built-in values are: "kdiff3",
- "tkdiff", "meld", "xxdiff", "emerge", "vimdiff", "gvimdiff", and
- "opendiff". Any other value is treated is custom merge tool
- and there must be a corresponing mergetool.<tool>.cmd option.
-
-merge.verbosity::
- Controls the amount of output shown by the recursive merge
- strategy. Level 0 outputs nothing except a final error
- message if conflicts were detected. Level 1 outputs only
- conflicts, 2 outputs conflicts and file changes. Level 5 and
- above outputs debugging information. The default is level 2.
- Can be overridden by 'GIT_MERGE_VERBOSITY' environment variable.
-
-merge.<driver>.name::
- Defines a human readable name for a custom low-level
- merge driver. See linkgit:gitattributes[5] for details.
-
-merge.<driver>.driver::
- Defines the command that implements a custom low-level
- merge driver. See linkgit:gitattributes[5] for details.
-
-merge.<driver>.recursive::
- Names a low-level merge driver to be used when
- performing an internal merge between common ancestors.
- See linkgit:gitattributes[5] for details.
+include::merge-config.txt[]
+
+man.<tool>.cmd::
+ Specify the command to invoke the specified man viewer. The
+ specified command is evaluated in shell with the man page
+ passed as argument. (See linkgit:git-help[1].)
+
+man.<tool>.path::
+ Override the path for the given tool that may be used to
+ display help in the 'man' format. See linkgit:git-help[1].
mergetool.<tool>.path::
Override the path for the given tool. This is useful in case
@@ -911,6 +971,10 @@ remote.<name>.push::
The default set of "refspec" for linkgit:git-push[1]. See
linkgit:git-push[1].
+remote.<name>.mirror::
+ If true, pushing to this remote will automatically behave
+ as if the `\--mirror` option was given on the command line.
+
remote.<name>.skipDefaultUpdate::
If true, this remote will be skipped by default when updating
using the update subcommand of linkgit:git-remote[1].
@@ -992,6 +1056,12 @@ imap::
The configuration variables in the 'imap' section are described
in linkgit:git-imap-send[1].
+receive.fsckObjects::
+ If it is set to true, git-receive-pack will check all received
+ objects. It will abort in the case of a malformed object or a
+ broken link. The result of an abort are only dangling objects.
+ Defaults to false.
+
receive.unpackLimit::
If the number of objects received in a push is below this
limit then the objects will be unpacked into loose object
diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 13234fa..859d679 100644
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -228,6 +228,9 @@ endif::git-format-patch[]
--no-ext-diff::
Disallow external diff drivers.
+--ignore-submodules::
+ Ignore changes to submodules in the diff generation.
+
--src-prefix=<prefix>::
Show the given source prefix instead of "a/".
diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt
index e2389e3..1afd0c6 100644
--- a/Documentation/git-add.txt
+++ b/Documentation/git-add.txt
@@ -9,7 +9,7 @@ SYNOPSIS
--------
[verse]
'git-add' [-n] [-v] [-f] [--interactive | -i] [--patch | -p] [-u] [--refresh]
- [--] <filepattern>...
+ [--ignore-errors] [--] <filepattern>...
DESCRIPTION
-----------
@@ -83,6 +83,11 @@ OPTIONS
Don't add the file(s), but only refresh their stat()
information in the index.
+\--ignore-errors::
+ If some files could not be added because of errors indexing
+ them, do not abort the operation, but continue adding the
+ others. The command shall still exit with non-zero status.
+
\--::
This option can be used to separate command-line options from
the list of files, (useful when filenames might be mistaken
@@ -100,21 +105,27 @@ those in info/exclude. See link:repository-layout.html[repository layout].
EXAMPLES
--------
-git-add Documentation/\\*.txt::
- Adds content from all `\*.txt` files under `Documentation`
- directory and its subdirectories.
+* Adds content from all `\*.txt` files under `Documentation` directory
+and its subdirectories:
++
+------------
+$ git add Documentation/\\*.txt
+------------
+
Note that the asterisk `\*` is quoted from the shell in this
example; this lets the command to include the files from
subdirectories of `Documentation/` directory.
-git-add git-*.sh::
-
- Considers adding content from all git-*.sh scripts.
- Because this example lets shell expand the asterisk
- (i.e. you are listing the files explicitly), it does not
- consider `subdir/git-foo.sh`.
+* Considers adding content from all git-*.sh scripts:
++
+------------
+$ git add git-*.sh
+------------
++
+Because this example lets shell expand the asterisk (i.e. you are
+listing the files explicitly), it does not consider
+`subdir/git-foo.sh`.
Interactive mode
----------------
@@ -235,7 +246,7 @@ characters that need C-quoting. `core.quotepath` configuration can be
used to work this limitation around to some degree, but backslash,
double-quote and control characters will still have problems.
-See Also
+SEE ALSO
--------
linkgit:git-status[1]
linkgit:git-rm[1]
diff --git a/Documentation/git-bisect.txt b/Documentation/git-bisect.txt
index 0855b98..0b8b0eb 100644
--- a/Documentation/git-bisect.txt
+++ b/Documentation/git-bisect.txt
@@ -15,6 +15,7 @@ DESCRIPTION
The command takes various subcommands, and different options depending
on the subcommand:
+ git bisect help
git bisect start [<bad> [<good>...]] [--] [<paths>...]
git bisect bad [<rev>]
git bisect good [<rev>...]
@@ -29,6 +30,12 @@ This command uses 'git-rev-list --bisect' option to help drive the
binary search process to find which change introduced a bug, given an
old "good" commit object name and a later "bad" commit object name.
+Getting help
+~~~~~~~~~~~~
+
+Use "git bisect" to get a short usage description, and "git bisect
+help" or "git bisect -h" to get a long usage description.
+
Basic bisect commands: start, bad, good
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -217,6 +224,55 @@ tree to the pristine state. Finally the "run" script can exit with
the status of the real test to let "git bisect run" command loop to
know the outcome.
+EXAMPLES
+--------
+
+* Automatically bisect a broken build between v1.2 and HEAD:
++
+------------
+$ git bisect start HEAD v1.2 -- # HEAD is bad, v1.2 is good
+$ git bisect run make # "make" builds the app
+------------
+
+* Automatically bisect a broken test suite:
++
+------------
+$ cat ~/test.sh
+#!/bin/sh
+make || exit 125 # this "skip"s broken builds
+make test # "make test" runs the test suite
+$ git bisect start v1.3 v1.1 -- # v1.3 is bad, v1.1 is good
+$ git bisect run ~/test.sh
+------------
++
+Here we use a "test.sh" custom script. In this script, if "make"
+fails, we "skip" the current commit.
++
+It's safer to use a custom script outside the repo to prevent
+interactions between the bisect, make and test processes and the
+script.
++
+And "make test" should "exit 0", if the test suite passes, and
+"exit 1" (for example) otherwise.
+
+* Automatically bisect a broken test case:
++
+------------
+$ cat ~/test.sh
+#!/bin/sh
+make || exit 125 # this "skip"s broken builds
+~/check_test_case.sh # does the test case passes ?
+$ git bisect start HEAD HEAD~10 -- # culprit is among the last 10
+$ git bisect run ~/test.sh
+------------
++
+Here "check_test_case.sh" should "exit 0", if the test case passes,
+and "exit 1" (for example) otherwise.
++
+It's safer if both "test.sh" and "check_test_case.sh" scripts are
+outside the repo to prevent interactions between the bisect, make and
+test processes and the scripts.
+
Author
------
Written by Linus Torvalds <torvalds@osdl.org>
diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt
index 6f07a17..c824d88 100644
--- a/Documentation/git-branch.txt
+++ b/Documentation/git-branch.txt
@@ -8,7 +8,7 @@ git-branch - List, create, or delete branches
SYNOPSIS
--------
[verse]
-'git-branch' [--color | --no-color] [-r | -a]
+'git-branch' [--color | --no-color] [-r | -a] [--merged | --no-merged]
[-v [--abbrev=<length> | --no-abbrev]]
[--contains <commit>]
'git-branch' [--track | --no-track] [-l] [-f] <branchname> [<start-point>]
@@ -24,6 +24,8 @@ and option `-a` shows both.
With `--contains <commit>`, shows only the branches that
contains the named commit (in other words, the branches whose
tip commits are descendant of the named commit).
+With `--merged`, only branches merged into HEAD will be listed, and
+with `--no-merged` only branches not merged into HEAD will be listed.
In its second form, a new branch named <branchname> will be created.
It will start out with a head equal to the one given as <start-point>.
@@ -118,6 +120,15 @@ OPTIONS
--no-track::
Ignore the branch.autosetupmerge configuration variable.
+--contains <commit>::
+ Only list branches which contain the specified commit.
+
+--merged::
+ Only list branches which are fully contained by HEAD.
+
+--no-merged::
+ Do not list branches which are fully contained by HEAD.
+
<branchname>::
The name of the branch to create or delete.
The new branch name must pass all checks defined by
@@ -175,6 +186,18 @@ If you are creating a branch that you want to immediately checkout, it's
easier to use the git checkout command with its `-b` option to create
a branch and check it out with a single command.
+The options `--contains`, `--merged` and `--no-merged` serves three related
+but different purposes:
+
+- `--contains <commit>` is used to find all branches which will need
+ special attention if <commit> were to be rebased or amended, since those
+ branches contain the specified <commit>.
+
+- `--merged` is used to find all branches which can be safely deleted,
+ since those branches are fully contained by HEAD.
+
+- `--no-merged` is used to find branches which are candidates for merging
+ into HEAD, since those branches are not fully contained by HEAD.
Author
------
diff --git a/Documentation/git-cat-file.txt b/Documentation/git-cat-file.txt
index df42cb1..f6c394c 100644
--- a/Documentation/git-cat-file.txt
+++ b/Documentation/git-cat-file.txt
@@ -9,12 +9,16 @@ git-cat-file - Provide content or type/size information for repository objects
SYNOPSIS
--------
'git-cat-file' [-t | -s | -e | -p | <type>] <object>
+'git-cat-file' [--batch | --batch-check] < <list-of-objects>
DESCRIPTION
-----------
-Provides content or type of objects in the repository. The type
-is required unless '-t' or '-p' is used to find the object type,
-or '-s' is used to find the object size.
+In the first form, provides content or type of objects in the repository. The
+type is required unless '-t' or '-p' is used to find the object type, or '-s'
+is used to find the object size.
+
+In the second form, a list of object (separated by LFs) is provided on stdin,
+and the SHA1, type, and size of each object is printed on stdout.
OPTIONS
-------
@@ -46,6 +50,14 @@ OPTIONS
or to ask for a "blob" with <object> being a tag object that
points at it.
+--batch::
+ Print the SHA1, type, size, and contents of each object provided on
+ stdin. May not be combined with any other options or arguments.
+
+--batch-check::
+ Print the SHA1, type, and size of each object provided on stdin. May not be
+ combined with any other options or arguments.
+
OUTPUT
------
If '-t' is specified, one of the <type>.
@@ -56,9 +68,30 @@ If '-e' is specified, no output.
If '-p' is specified, the contents of <object> are pretty-printed.
-Otherwise the raw (though uncompressed) contents of the <object> will
-be returned.
+If <type> is specified, the raw (though uncompressed) contents of the <object>
+will be returned.
+
+If '--batch' is specified, output of the following form is printed for each
+object specified on stdin:
+
+------------
+<sha1> SP <type> SP <size> LF
+<contents> LF
+------------
+
+If '--batch-check' is specified, output of the following form is printed for
+each object specified fon stdin:
+
+------------
+<sha1> SP <type> SP <size> LF
+------------
+
+For both '--batch' and '--batch-check', output of the following form is printed
+for each object specified on stdin that does not exist in the repository:
+------------
+<object> SP missing LF
+------------
Author
------
diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt
index e11cddb..a644173 100644
--- a/Documentation/git-checkout.txt
+++ b/Documentation/git-checkout.txt
@@ -47,7 +47,7 @@ OPTIONS
by linkgit:git-check-ref-format[1]. Some of these checks
may restrict the characters allowed in a branch name.
---track::
+-t, --track::
When creating a new branch, set up configuration so that git-pull
will automatically retrieve data from the start point, which must be
a branch. Use this if you always pull from the same upstream branch
diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt
index f0beb41..ca048f4 100644
--- a/Documentation/git-cherry-pick.txt
+++ b/Documentation/git-cherry-pick.txt
@@ -7,7 +7,7 @@ git-cherry-pick - Apply the change introduced by an existing commit
SYNOPSIS
--------
-'git-cherry-pick' [--edit] [-n] [-m parent-number] [-x] <commit>
+'git-cherry-pick' [--edit] [-n] [-m parent-number] [-s] [-x] <commit>
DESCRIPTION
-----------
@@ -64,6 +64,9 @@ OPTIONS
This is useful when cherry-picking more than one commits'
effect to your working tree in a row.
+-s|--signoff::
+ Add Signed-off-by line at the end of the commit message.
+
Author
------
diff --git a/Documentation/git-cherry.txt b/Documentation/git-cherry.txt
index b0468aa..d8e0a5b 100644
--- a/Documentation/git-cherry.txt
+++ b/Documentation/git-cherry.txt
@@ -13,6 +13,8 @@ DESCRIPTION
-----------
The changeset (or "diff") of each commit between the fork-point and <head>
is compared against each commit between the fork-point and <upstream>.
+The commits are compared with their 'patch id', obtained from linkgit:git-patch-id[1]
+program.
Every commit that doesn't exist in the <upstream> branch
has its id (sha1) reported, prefixed by a symbol. The ones that have
@@ -56,6 +58,10 @@ OPTIONS
<limit>::
Do not report commits up to (and including) limit.
+SEE ALSO
+--------
+linkgit:git-patch-id[1]
+
Author
------
Written by Junio C Hamano <junkio@cox.net>
diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt
index 170803a..700840d 100644
--- a/Documentation/git-commit-tree.txt
+++ b/Documentation/git-commit-tree.txt
@@ -88,7 +88,7 @@ Discussion
include::i18n.txt[]
-See Also
+SEE ALSO
--------
linkgit:git-write-tree[1]
diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt
index 4bb51cc..c3c9f5b 100644
--- a/Documentation/git-commit.txt
+++ b/Documentation/git-commit.txt
@@ -87,7 +87,7 @@ OPTIONS
--no-verify::
This option bypasses the pre-commit and commit-msg hooks.
- See also link:hooks.html[hooks].
+ See also linkgit:githooks[5][hooks].
--allow-empty::
Usually recording a commit that has the exact same tree as its
@@ -292,7 +292,7 @@ order).
HOOKS
-----
This command can run `commit-msg`, `prepare-commit-msg`, `pre-commit`,
-and `post-commit` hooks. See link:hooks.html[hooks] for more
+and `post-commit` hooks. See linkgit:githooks[5][hooks] for more
information.
diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt
index fa16171..5de5d05 100644
--- a/Documentation/git-config.txt
+++ b/Documentation/git-config.txt
@@ -144,6 +144,8 @@ See also <<FILES>>.
"auto". If `stdout-is-tty` is missing, then checks the standard
output of the command itself, and exits with status 0 if color
is to be used, or exits with status 1 otherwise.
+ When the color setting for `name` is undefined, the command uses
+ `color.ui` as fallback.
--get-color name default::
diff --git a/Documentation/git-cvsexportcommit.txt b/Documentation/git-cvsexportcommit.txt
index 9a47b4c..f75afaa 100644
--- a/Documentation/git-cvsexportcommit.txt
+++ b/Documentation/git-cvsexportcommit.txt
@@ -8,7 +8,7 @@ git-cvsexportcommit - Export a single commit to a CVS checkout
SYNOPSIS
--------
-'git-cvsexportcommit' [-h] [-u] [-v] [-c] [-P] [-p] [-a] [-d cvsroot] [-w cvsworkdir] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID
+'git-cvsexportcommit' [-h] [-u] [-v] [-c] [-P] [-p] [-a] [-d cvsroot] [-w cvsworkdir] [-W] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID
DESCRIPTION
@@ -65,11 +65,22 @@ OPTIONS
-w::
Specify the location of the CVS checkout to use for the export. This
option does not require GIT_DIR to be set before execution if the
- current directory is within a git repository.
+ current directory is within a git repository. The default is the
+ value of 'cvsexportcommit.cvsdir'.
+
+-W::
+ Tell cvsexportcommit that the current working directory is not only
+ a Git checkout, but also the CVS checkout. Therefore, Git will
+ reset the working directory to the parent commit before proceeding.
-v::
Verbose.
+CONFIGURATION
+-------------
+cvsexportcommit.cvsdir::
+ The default location of the CVS checkout to use for the export.
+
EXAMPLES
--------
diff --git a/Documentation/git-cvsserver.txt b/Documentation/git-cvsserver.txt
index b110671..a33382e 100644
--- a/Documentation/git-cvsserver.txt
+++ b/Documentation/git-cvsserver.txt
@@ -301,11 +301,33 @@ checkout, diff, status, update, log, add, remove, commit.
Legacy monitoring operations are not supported (edit, watch and related).
Exports and tagging (tags and branches) are not supported at this stage.
-The server should set the '-k' mode to binary when relevant, however,
-this is not really implemented yet. For now, you can force the server
-to set '-kb' for all files by setting the `gitcvs.allbinary` config
-variable. In proper GIT tradition, the contents of the files are
-always respected. No keyword expansion or newline munging is supported.
+CRLF Line Ending Conversions
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+By default the server leaves the '-k' mode blank for all files,
+which causes the cvs client to treat them as a text files, subject
+to crlf conversion on some platforms.
+
+You can make the server use `crlf` attributes to set the '-k' modes
+for files by setting the `gitcvs.usecrlfattr` config variable.
+In this case, if `crlf` is explicitly unset ('-crlf'), then the
+server will set '-kb' mode for binary files. If `crlf` is set,
+then the '-k' mode will explicitly be left blank. See
+also linkgit:gitattributes[5] for more information about the `crlf`
+attribute.
+
+Alternatively, if `gitcvs.usecrlfattr` config is not enabled
+or if the `crlf` attribute is unspecified for a filename, then
+the server uses the `gitcvs.allbinary` config for the default setting.
+If `gitcvs.allbinary` is set, then file not otherwise
+specified will default to '-kb' mode. Otherwise the '-k' mode
+is left blank. But if `gitcvs.allbinary` is set to "guess", then
+the correct '-k' mode will be guessed based on the contents of
+the file.
+
+For best consistency with cvs, it is probably best to override the
+defaults by setting `gitcvs.usecrlfattr` to true,
+and `gitcvs.allbinary` to "guess".
Dependencies
------------
diff --git a/Documentation/git-diff-files.txt b/Documentation/git-diff-files.txt
index 6d2ea16..ca1bb6a 100644
--- a/Documentation/git-diff-files.txt
+++ b/Documentation/git-diff-files.txt
@@ -8,7 +8,7 @@ git-diff-files - Compares files in the working tree and the index
SYNOPSIS
--------
-'git-diff-files' [-q] [-0|-1|-2|-3|-c|--cc|--no-index] [<common diff options>] [<path>...]
+'git-diff-files' [-q] [-0|-1|-2|-3|-c|--cc] [<common diff options>] [<path>...]
DESCRIPTION
-----------
@@ -36,9 +36,6 @@ omit diff output for unmerged entries and just show "Unmerged".
diff, similar to the way 'diff-tree' shows a merge
commit with these flags.
---no-index::
- Compare the two given files / directories.
-
-q::
Remain silent even on nonexistent files
diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt
index 4a53096..35cb167 100644
--- a/Documentation/git-filter-branch.txt
+++ b/Documentation/git-filter-branch.txt
@@ -113,7 +113,7 @@ OPTIONS
stdin. The commit id is expected on stdout.
+
As a special extension, the commit filter may emit multiple
-commit ids; in that case, ancestors of the original commit will
+commit ids; in that case, the rewritten children of the original commit will
have all of them as parents.
+
You can use the 'map' convenience function in this filter, and other
@@ -133,10 +133,16 @@ use "--tag-name-filter cat" to simply update the tags. In this
case, be very careful and make sure you have the old tags
backed up in case the conversion has run afoul.
+
-Note that there is currently no support for proper rewriting of
-tag objects; in layman terms, if the tag has a message or signature
-attached, the rewritten tag won't have it. Sorry. (It is by
-definition impossible to preserve signatures at any rate.)
+Nearly proper rewriting of tag objects is supported. If the tag has
+a message attached, a new tag object will be created with the same message,
+author, and timestamp. If the tag has a signature attached, the
+signature will be stripped. It is by definition impossible to preserve
+signatures. The reason this is "nearly" proper, is because ideally if
+the tag did not change (points to the same object, has the same name, etc.)
+it should retain any signature. That is not the case, signatures will always
+be removed, buyer beware. There is also no support for changing the
+author or timestamp (or the tag message for that matter). Tags which point
+to other tags will be rewritten to point to the underlying commit.
--subdirectory-filter <directory>::
Only look at the history which touches the given subdirectory.
diff --git a/Documentation/git-fmt-merge-msg.txt b/Documentation/git-fmt-merge-msg.txt
index 8615ae3..457cf42 100644
--- a/Documentation/git-fmt-merge-msg.txt
+++ b/Documentation/git-fmt-merge-msg.txt
@@ -9,8 +9,8 @@ git-fmt-merge-msg - Produce a merge commit message
SYNOPSIS
--------
[verse]
-git-fmt-merge-msg [--summary | --no-summary] <$GIT_DIR/FETCH_HEAD
-git-fmt-merge-msg [--summary | --no-summary] -F <file>
+git-fmt-merge-msg [--log | --no-log] <$GIT_DIR/FETCH_HEAD
+git-fmt-merge-msg [--log | --no-log] -F <file>
DESCRIPTION
-----------
@@ -24,15 +24,19 @@ automatically invoking `git-merge`.
OPTIONS
-------
---summary::
+--log::
In addition to branch names, populate the log message with
one-line descriptions from the actual commits that are being
merged.
---no-summary::
+--no-log::
Do not list one-line descriptions from the actual commits being
merged.
+--summary,--no-summary::
+ Synonyms to --log and --no-log; these are deprecated and will be
+ removed in the future.
+
--file <file>, -F <file>::
Take the list of merged objects from <file> instead of
stdin.
@@ -40,10 +44,14 @@ OPTIONS
CONFIGURATION
-------------
-merge.summary::
+merge.log::
Whether to include summaries of merged commits in newly
merge commit messages. False by default.
+merge.summary::
+ Synonym to `merge.log`; this is deprecated and will be removed in
+ the future.
+
SEE ALSO
--------
linkgit:git-merge[1]
diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt
index b5207b7..fefcd26 100644
--- a/Documentation/git-format-patch.txt
+++ b/Documentation/git-format-patch.txt
@@ -156,6 +156,12 @@ want a filename like `0001-description-of-my-change.patch`, and
the first letter does not have to be a dot. Leaving it empty would
not add any suffix.
+--no-binary::
+ Don't output contents of changes in binary files, just take note
+ that they differ. Note that this disable the patch to be properly
+ applied. By default the contents of changes in those files are
+ encoded in the patch.
+
CONFIGURATION
-------------
You can specify extra mail header lines to be added to each message
@@ -168,40 +174,56 @@ and file suffix, and number patches when outputting more than one.
subjectprefix = CHANGE
suffix = .txt
numbered = auto
+ cc = <email>
------------
EXAMPLES
--------
-git-format-patch -k --stdout R1..R2 | git-am -3 -k::
- Extract commits between revisions R1 and R2, and apply
- them on top of the current branch using `git-am` to
- cherry-pick them.
-
-git-format-patch origin::
- Extract all commits which are in the current branch but
- not in the origin branch. For each commit a separate file
- is created in the current directory.
-
-git-format-patch \--root origin::
- Extract all commits that lead to 'origin' since the
- inception of the project.
-
-git-format-patch -M -B origin::
- The same as the previous one. Additionally, it detects
- and handles renames and complete rewrites intelligently to
- produce a renaming patch. A renaming patch reduces the
- amount of text output, and generally makes it easier to
- review it. Note that the "patch" program does not
- understand renaming patches, so use it only when you know
- the recipient uses git to apply your patch.
-
-git-format-patch -3::
- Extract three topmost commits from the current branch
- and format them as e-mailable patches.
-
-See Also
+* Extract commits between revisions R1 and R2, and apply them on top of
+the current branch using `git-am` to cherry-pick them:
++
+------------
+$ git format-patch -k --stdout R1..R2 | git-am -3 -k
+------------
+
+* Extract all commits which are in the current branch but not in the
+origin branch:
++
+------------
+$ git format-patch origin
+------------
++
+For each commit a separate file is created in the current directory.
+
+* Extract all commits that lead to 'origin' since the inception of the
+project:
++
+------------
+$ git format-patch \--root origin
+------------
+
+* The same as the previous one:
++
+------------
+$ git format-patch -M -B origin
+------------
++
+Additionally, it detects and handles renames and complete rewrites
+intelligently to produce a renaming patch. A renaming patch reduces
+the amount of text output, and generally makes it easier to review it.
+Note that the "patch" program does not understand renaming patches, so
+use it only when you know the recipient uses git to apply your patch.
+
+* Extract three topmost commits from the current branch and format them
+as e-mailable patches:
++
+------------
+$ git format-patch -3
+------------
+
+SEE ALSO
--------
linkgit:git-am[1], linkgit:git-send-email[1]
diff --git a/Documentation/git-fsck.txt b/Documentation/git-fsck.txt
index f16cb98..4cc26fb 100644
--- a/Documentation/git-fsck.txt
+++ b/Documentation/git-fsck.txt
@@ -22,7 +22,8 @@ OPTIONS
An object to treat as the head of an unreachability trace.
+
If no objects are given, git-fsck defaults to using the
-index file and all SHA1 references in .git/refs/* as heads.
+index file, all SHA1 references in .git/refs/*, and all reflogs (unless
+--no-reflogs is given) as heads.
--unreachable::
Print out objects that exist but that aren't readable from any
diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt
index b6b5ce1..f409700 100644
--- a/Documentation/git-gc.txt
+++ b/Documentation/git-gc.txt
@@ -119,7 +119,7 @@ If you are expecting some objects to be collected and they aren't, check
all of those locations and decide whether it makes sense in your case to
remove those references.
-See Also
+SEE ALSO
--------
linkgit:git-prune[1]
linkgit:git-reflog[1]
diff --git a/Documentation/git-gui.txt b/Documentation/git-gui.txt
index 6d6cd5d..bd5fe67 100644
--- a/Documentation/git-gui.txt
+++ b/Documentation/git-gui.txt
@@ -79,9 +79,9 @@ git gui browser maint::
selected in the browser can be viewed with the internal
blame viewer.
-See Also
+SEE ALSO
--------
-'gitk(1)'::
+linkgit:gitk[1]::
The git repository browser. Shows branches, commit history
and file differences. gitk is the utility started by
git-gui's Repository Visualize actions.
diff --git a/Documentation/git-hash-object.txt b/Documentation/git-hash-object.txt
index 33030c0..99a2143 100644
--- a/Documentation/git-hash-object.txt
+++ b/Documentation/git-hash-object.txt
@@ -8,7 +8,7 @@ git-hash-object - Compute object ID and optionally creates a blob from a file
SYNOPSIS
--------
-'git-hash-object' [-t <type>] [-w] [--stdin] [--] <file>...
+'git-hash-object' [-t <type>] [-w] [--stdin | --stdin-paths] [--] <file>...
DESCRIPTION
-----------
@@ -32,6 +32,9 @@ OPTIONS
--stdin::
Read the object from standard input instead of from a file.
+--stdin-paths::
+ Read file names from stdin instead of from the command-line.
+
Author
------
Written by Junio C Hamano <junkio@cox.net>
diff --git a/Documentation/git-help.txt b/Documentation/git-help.txt
index be2ae53..bfbba9e 100644
--- a/Documentation/git-help.txt
+++ b/Documentation/git-help.txt
@@ -82,28 +82,75 @@ man.viewer
~~~~~~~~~~
The 'man.viewer' config variable will be checked if the 'man' format
-is chosen. Only the following values are currently supported:
+is chosen. The following values are currently supported:
* "man": use the 'man' program as usual,
* "woman": use 'emacsclient' to launch the "woman" mode in emacs
(this only works starting with emacsclient versions 22),
-* "konqueror": use a man KIO slave in konqueror.
+* "konqueror": use 'kfmclient' to open the man page in a new konqueror
+tab (see 'Note about konqueror' below).
-Multiple values may be given to this configuration variable. Their
-corresponding programs will be tried in the order listed in the
-configuration file.
+Values for other tools can be used if there is a corresponding
+'man.<tool>.cmd' configuration entry (see below).
+
+Multiple values may be given to the 'man.viewer' configuration
+variable. Their corresponding programs will be tried in the order
+listed in the configuration file.
For example, this configuration:
+------------------------------------------------
[man]
viewer = konqueror
viewer = woman
+------------------------------------------------
will try to use konqueror first. But this may fail (for example if
DISPLAY is not set) and in that case emacs' woman mode will be tried.
If everything fails the 'man' program will be tried anyway.
+man.<tool>.path
+~~~~~~~~~~~~~~~
+
+You can explicitly provide a full path to your preferred man viewer by
+setting the configuration variable 'man.<tool>.path'. For example, you
+can configure the absolute path to konqueror by setting
+'man.konqueror.path'. Otherwise, 'git help' assumes the tool is
+available in PATH.
+
+man.<tool>.cmd
+~~~~~~~~~~~~~~
+
+When the man viewer, specified by the 'man.viewer' configuration
+variables, is not among the supported ones, then the corresponding
+'man.<tool>.cmd' configuration variable will be looked up. If this
+variable exists then the specified tool will be treated as a custom
+command and a shell eval will be used to run the command with the man
+page passed as arguments.
+
+Note about konqueror
+~~~~~~~~~~~~~~~~~~~~
+
+When 'konqueror' is specified in the 'man.viewer' configuration
+variable, we launch 'kfmclient' to try to open the man page on an
+already opened konqueror in a new tab if possible.
+
+For consistency, we also try such a trick if 'man.konqueror.path' is
+set to something like 'A_PATH_TO/konqueror'. That means we will try to
+launch 'A_PATH_TO/kfmclient' instead.
+
+If you really want to use 'konqueror', then you can use something like
+the following:
+
+------------------------------------------------
+ [man]
+ viewer = konq
+
+ [man "konq"]
+ cmd = A_PATH_TO/konqueror
+------------------------------------------------
+
Note about git config --global
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt
index 62914da..b48c312 100644
--- a/Documentation/git-init.txt
+++ b/Documentation/git-init.txt
@@ -8,7 +8,7 @@ git-init - Create an empty git repository or reinitialize an existing one
SYNOPSIS
--------
-'git-init' [-q | --quiet] [--template=<template_directory>] [--shared[=<permissions>]]
+'git-init' [-q | --quiet] [--bare] [--template=<template_directory>] [--shared[=<permissions>]]
OPTIONS
@@ -20,6 +20,11 @@ OPTIONS
Only print error and warning messages, all other output will be suppressed.
+--bare::
+
+Create a bare repository. If GIT_DIR environment is not set, it is set to the
+current working directory.
+
--template=<template_directory>::
Provide the directory from which templates will be used. The default template
@@ -31,7 +36,7 @@ structure, some suggested "exclude patterns", and copies of non-executing
"hook" files. The suggested patterns and hook files are all modifiable and
extensible.
---shared[={false|true|umask|group|all|world|everybody}]::
+--shared[={false|true|umask|group|all|world|everybody|0xxx}]::
Specify that the git repository is to be shared amongst several users. This
allows users belonging to the same group to push into that
@@ -52,6 +57,12 @@ is given:
- 'all' (or 'world' or 'everybody'): Same as 'group', but make the repository
readable by all users.
+ - '0xxx': '0xxx' is an octal number and each file will have mode '0xxx'
+ Any option except 'umask' can be set using this option. '0xxx' will
+ override users umask(2) value, and thus, users with a safe umask (0077)
+ can use this option. '0640' will create a repository which is group-readable
+ but not writable. '0660' is equivalent to 'group'.
+
By default, the configuration flag receive.denyNonFastForwards is enabled
in shared repositories, so that you cannot force a non fast-forwarding push
into it.
diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index da9ebf4..4be45b0 100644
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -177,7 +177,7 @@ top of the directory tree. A pattern read from a file specified
by --exclude-per-directory is relative to the directory that the
pattern file appears in.
-See Also
+SEE ALSO
--------
linkgit:git-read-tree[1], linkgit:gitignore[5]
diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt
index c136b10..ef1f055 100644
--- a/Documentation/git-merge.txt
+++ b/Documentation/git-merge.txt
@@ -9,7 +9,7 @@ git-merge - Join two or more development histories together
SYNOPSIS
--------
[verse]
-'git-merge' [-n] [--summary] [--no-commit] [--squash] [-s <strategy>]...
+'git-merge' [-n] [--stat] [--no-commit] [--squash] [-s <strategy>]...
[-m <msg>] <remote> <remote>...
'git-merge' <msg> HEAD <remote>...
@@ -46,18 +46,7 @@ linkgit:git-reset[1].
CONFIGURATION
-------------
-
-merge.summary::
- Whether to include summaries of merged commits in newly
- created merge commit. False by default.
-
-merge.verbosity::
- Controls the amount of output shown by the recursive merge
- strategy. Level 0 outputs nothing except a final error
- message if conflicts were detected. Level 1 outputs only
- conflicts, 2 outputs conflicts and file changes. Level 5 and
- above outputs debugging information. The default is level 2.
- Can be overridden by 'GIT_MERGE_VERBOSITY' environment variable.
+include::merge-config.txt[]
branch.<name>.mergeoptions::
Sets default options for merging into branch <name>. The syntax and
diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt
index 3a1be08..35d1856 100644
--- a/Documentation/git-pack-objects.txt
+++ b/Documentation/git-pack-objects.txt
@@ -200,7 +200,7 @@ Documentation
-------------
Documentation by Junio C Hamano
-See Also
+SEE ALSO
--------
linkgit:git-rev-list[1]
linkgit:git-repack[1]
diff --git a/Documentation/git-pack-redundant.txt b/Documentation/git-pack-redundant.txt
index af4aa4a..c7bc7b3 100644
--- a/Documentation/git-pack-redundant.txt
+++ b/Documentation/git-pack-redundant.txt
@@ -46,7 +46,7 @@ Documentation
--------------
Documentation by Lukas Sandström <lukass@etek.chalmers.se>
-See Also
+SEE ALSO
--------
linkgit:git-pack-objects[1]
linkgit:git-repack[1]
diff --git a/Documentation/git-prune-packed.txt b/Documentation/git-prune-packed.txt
index 93ee82a..3219eb3 100644
--- a/Documentation/git-prune-packed.txt
+++ b/Documentation/git-prune-packed.txt
@@ -42,7 +42,7 @@ Documentation
--------------
Documentation by Ryan Anderson <ryan@michonline.com>
-See Also
+SEE ALSO
--------
linkgit:git-pack-objects[1]
linkgit:git-repack[1]
diff --git a/Documentation/git-prune.txt b/Documentation/git-prune.txt
index f151cff..82a03e3 100644
--- a/Documentation/git-prune.txt
+++ b/Documentation/git-prune.txt
@@ -13,14 +13,20 @@ SYNOPSIS
DESCRIPTION
-----------
+NOTE: In most cases, users should run linkgit:git-gc[1], which calls
+git-prune. See the section "NOTES", below.
+
This runs `git-fsck --unreachable` using all the refs
available in `$GIT_DIR/refs`, optionally with additional set of
-objects specified on the command line, and prunes all
+objects specified on the command line, and prunes all unpacked
objects unreachable from any of these head objects from the object database.
In addition, it
prunes the unpacked objects that are also found in packs by
running `git prune-packed`.
+Note that unreachable, packed objects will remain. If this is
+not desired, see linkgit:git-repack[1].
+
OPTIONS
-------
@@ -50,6 +56,23 @@ borrows from your repository via its
$ git prune $(cd ../another && $(git-rev-parse --all))
------------
+Notes
+-----
+
+In most cases, users will not need to call git-prune directly, but
+should instead call linkgit:git-gc[1], which handles pruning along with
+many other housekeeping tasks.
+
+For a description of which objects are considered for pruning, see
+git-fsck's --unreachable option.
+
+SEE ALSO
+--------
+
+linkgit:git-fsck[1],
+linkgit:git-gc[1],
+linkgit:git-reflog[1]
+
Author
------
Written by Linus Torvalds <torvalds@osdl.org>
diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt
index 3405ca0..66304f0 100644
--- a/Documentation/git-pull.txt
+++ b/Documentation/git-pull.txt
@@ -111,40 +111,58 @@ rules apply:
EXAMPLES
--------
-git pull, git pull origin::
- Update the remote-tracking branches for the repository
- you cloned from, then merge one of them into your
- current branch. Normally the branch merged in is
- the HEAD of the remote repository, but the choice is
- determined by the branch.<name>.remote and
- branch.<name>.merge options; see linkgit:git-config[1]
- for details.
-
-git pull origin next::
- Merge into the current branch the remote branch `next`;
- leaves a copy of `next` temporarily in FETCH_HEAD, but
- does not update any remote-tracking branches.
-
-git pull . fixes enhancements::
- Bundle local branch `fixes` and `enhancements` on top of
- the current branch, making an Octopus merge. This `git pull .`
- syntax is equivalent to `git merge`.
-
-git pull -s ours . obsolete::
- Merge local branch `obsolete` into the current branch,
- using `ours` merge strategy.
-
-git pull --no-commit . maint::
- Merge local branch `maint` into the current branch, but
- do not make a commit automatically. This can be used
- when you want to include further changes to the merge,
- or want to write your own merge commit message.
+* Update the remote-tracking branches for the repository
+ you cloned from, then merge one of them into your
+ current branch:
++
+------------------------------------------------
+$ git pull, git pull origin
+------------------------------------------------
++
+Normally the branch merged in is the HEAD of the remote repository,
+but the choice is determined by the branch.<name>.remote and
+branch.<name>.merge options; see linkgit:git-config[1] for details.
+
+* Merge into the current branch the remote branch `next`:
++
+------------------------------------------------
+$ git pull origin next
+------------------------------------------------
++
+This leaves a copy of `next` temporarily in FETCH_HEAD, but
+does not update any remote-tracking branches.
+
+* Bundle local branch `fixes` and `enhancements` on top of
+ the current branch, making an Octopus merge:
++
+------------------------------------------------
+$ git pull . fixes enhancements
+------------------------------------------------
++
+This `git pull .` syntax is equivalent to `git merge`.
+
+* Merge local branch `obsolete` into the current branch, using `ours`
+ merge strategy:
++
+------------------------------------------------
+$ git pull -s ours . obsolete
+------------------------------------------------
+
+* Merge local branch `maint` into the current branch, but do not make
+ a commit automatically:
++
+------------------------------------------------
+$ git pull --no-commit . maint
+------------------------------------------------
++
+This can be used when you want to include further changes to the
+merge, or want to write your own merge commit message.
+
You should refrain from abusing this option to sneak substantial
changes into a merge commit. Small fixups like bumping
release/version name would be acceptable.
-Command line pull of multiple branches from one repository::
+* Command line pull of multiple branches from one repository:
+
------------------------------------------------
$ git checkout master
@@ -152,12 +170,12 @@ $ git fetch origin +pu:pu maint:tmp
$ git pull . tmp
------------------------------------------------
+
-This updates (or creates, as necessary) branches `pu` and `tmp`
-in the local repository by fetching from the branches
-(respectively) `pu` and `maint` from the remote repository.
+This updates (or creates, as necessary) branches `pu` and `tmp` in
+the local repository by fetching from the branches (respectively)
+`pu` and `maint` from the remote repository.
+
-The `pu` branch will be updated even if it is does not
-fast-forward; the others will not be.
+The `pu` branch will be updated even if it is does not fast-forward;
+the others will not be.
+
The final command then merges the newly fetched `tmp` into master.
diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt
index 0585949..0cc44d7 100644
--- a/Documentation/git-push.txt
+++ b/Documentation/git-push.txt
@@ -46,12 +46,6 @@ specified, the same ref that <src> referred to locally). If
the optional leading plus `+` is used, the remote ref is updated
even if it does not result in a fast forward update.
+
-Note: If no explicit refspec is found, (that is neither
-on the command line nor in any Push line of the
-corresponding remotes file---see below), then "matching" heads are
-pushed: for every head that exists on the local side, the remote side is
-updated if a head of the same name already exists on the remote side.
-+
`tag <tag>` means the same as `refs/tags/<tag>:refs/tags/<tag>`.
+
A parameter <ref> without a colon pushes the <ref> from the source
@@ -59,6 +53,13 @@ repository to the destination repository under the same name.
+
Pushing an empty <src> allows you to delete the <dst> ref from
the remote repository.
++
+The special refspec `:` (or `+:` to allow non-fast forward updates)
+directs git to push "matching" heads: for every head that exists on
+the local side, the remote side is updated if a head of the same name
+already exists on the remote side. This is the default operation mode
+if no explicit refspec is found (that is neither on the command line
+nor in any Push line of the corresponding remotes file---see below).
\--all::
Instead of naming each ref to push, specifies that all
@@ -70,7 +71,9 @@ the remote repository.
be mirrored to the remote repository. Newly created local
refs will be pushed to the remote end, locally updated refs
will be force updated on the remote end, and deleted refs
- will be removed from the remote end.
+ will be removed from the remote end. This is the default
+ if the configuration option `remote.<remote>.mirror` is
+ set.
\--dry-run::
Do everything except actually send the updates.
diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt
index 8421d1f..2e097a1 100644
--- a/Documentation/git-read-tree.txt
+++ b/Documentation/git-read-tree.txt
@@ -345,7 +345,7 @@ middle of doing, and when your working tree is ready (i.e. you
have finished your work-in-progress), attempt the merge again.
-See Also
+SEE ALSO
--------
linkgit:git-write-tree[1]; linkgit:git-ls-files[1];
linkgit:gitignore[5]
diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt
index 2cbd1f7..5c55290 100644
--- a/Documentation/git-remote.txt
+++ b/Documentation/git-remote.txt
@@ -47,9 +47,11 @@ With `-m <master>` option, `$GIT_DIR/remotes/<name>/HEAD` is set
up to point at remote's `<master>` branch instead of whatever
branch the `HEAD` at the remote repository actually points at.
+
-In mirror mode, enabled with `--mirror`, the refs will not be stored
+In mirror mode, enabled with `\--mirror`, the refs will not be stored
in the 'refs/remotes/' namespace, but in 'refs/heads/'. This option
-only makes sense in bare repositories.
+only makes sense in bare repositories. If a remote uses mirror
+mode, furthermore, `git push` will always behave as if `\--mirror`
+was passed.
'rm'::
@@ -126,7 +128,7 @@ $ git merge origin
------------
-See Also
+SEE ALSO
--------
linkgit:git-fetch[1]
linkgit:git-branch[1]
diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt
index d14ab51..ef578f0 100644
--- a/Documentation/git-repack.txt
+++ b/Documentation/git-repack.txt
@@ -8,7 +8,7 @@ git-repack - Pack unpacked objects in a repository
SYNOPSIS
--------
-'git-repack' [-a] [-d] [-f] [-l] [-n] [-q] [--window=N] [--depth=N]
+'git-repack' [-a] [-A] [-d] [-f] [-l] [-n] [-q] [--window=N] [--depth=N]
DESCRIPTION
-----------
@@ -37,6 +37,18 @@ OPTIONS
leaves behind, but `git fsck --full` shows as
dangling.
+-A::
+ Same as `-a`, but any unreachable objects in a previous
+ pack become loose, unpacked objects, instead of being
+ left in the old pack. Unreachable objects are never
+ intentionally added to a pack, even when repacking.
+ When used with '-d', this option
+ prevents unreachable objects from being immediately
+ deleted by way of being left in the old pack and then
+ removed. Instead, the loose unreachable objects
+ will be pruned according to normal expiry rules
+ with the next linkgit:git-gc[1].
+
-d::
After packing, if the newly created packs make some
existing packs redundant, remove the redundant packs.
@@ -110,7 +122,7 @@ Documentation
--------------
Documentation by Ryan Anderson <ryan@michonline.com>
-See Also
+SEE ALSO
--------
linkgit:git-pack-objects[1]
linkgit:git-prune-packed[1]
diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index 5981c79..5641d99 100644
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -52,6 +52,11 @@ OPTIONS
The parameter given must be usable as a single, valid
object name. Otherwise barf and abort.
+-q, --quiet::
+ Only meaningful in `--verify` mode. Do not output an error
+ message if the first argument is not a valid object name;
+ instead exit with non-zero status silently.
+
--sq::
Usually the output is made one line per flag and
parameter. This option makes output a single line,
@@ -344,7 +349,7 @@ Each line of options has this format:
* Use `*` to mean that this option should not be listed in the usage
generated for the `-h` argument. It's shown for `--help-all` as
- documented in linkgit:gitcli[5].
+ documented in linkgit:gitcli[7].
* Use `!` to not make the corresponding negated long option available.
@@ -375,6 +380,31 @@ C? option C with an optional argument"
eval `echo "$OPTS_SPEC" | git-rev-parse --parseopt -- "$@" || echo exit $?`
------------
+EXAMPLES
+--------
+
+* Print the object name of the current commit:
++
+------------
+$ git rev-parse --verify HEAD
+------------
+
+* Print the commit object name from the revision in the $REV shell variable:
++
+------------
+$ git rev-parse --verify $REV
+------------
++
+This will error out if $REV is empty or not a valid revision.
+
+* Same as above:
++
+------------
+$ git rev-parse --default master --verify $REV
+------------
++
+but if $REV is empty, the commit object name from master will be printed.
+
Author
------
diff --git a/Documentation/git-revert.txt b/Documentation/git-revert.txt
index 93e20f7..13ceabb 100644
--- a/Documentation/git-revert.txt
+++ b/Documentation/git-revert.txt
@@ -7,7 +7,7 @@ git-revert - Revert an existing commit
SYNOPSIS
--------
-'git-revert' [--edit | --no-edit] [-n] [-m parent-number] <commit>
+'git-revert' [--edit | --no-edit] [-n] [-m parent-number] [-s] <commit>
DESCRIPTION
-----------
@@ -51,6 +51,9 @@ OPTIONS
This is useful when reverting more than one commits'
effect to your working tree in a row.
+-s|--signoff::
+ Add Signed-off-by line at the end of the commit message.
+
Author
------
diff --git a/Documentation/git-rm.txt b/Documentation/git-rm.txt
index 9c81b72..6481f4a 100644
--- a/Documentation/git-rm.txt
+++ b/Documentation/git-rm.txt
@@ -93,7 +93,7 @@ git-rm -f git-*.sh::
(i.e. you are listing the files explicitly), it
does not remove `subdir/git-foo.sh`.
-See Also
+SEE ALSO
--------
linkgit:git-add[1]
diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt
index 3ea269a..057e2a1 100644
--- a/Documentation/git-status.txt
+++ b/Documentation/git-status.txt
@@ -52,7 +52,12 @@ If the config variable `status.relativePaths` is set to false, then all
paths shown are relative to the repository root, not to the current
directory.
-See Also
+If `status.submodulesummary` is set to a non zero number or true (identical
+to -1 or an unlimited number), the submodule summary will be enabled and a
+summary of commits for modified submodules will be shown (see --summary-limit
+option of linkgit:git-submodule[1]).
+
+SEE ALSO
--------
linkgit:gitignore[5]
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt
index 6ffd896..0668f29 100644
--- a/Documentation/git-submodule.txt
+++ b/Documentation/git-submodule.txt
@@ -11,7 +11,8 @@ SYNOPSIS
[verse]
'git-submodule' [--quiet] add [-b branch] [--] <repository> [<path>]
'git-submodule' [--quiet] status [--cached] [--] [<path>...]
-'git-submodule' [--quiet] [init|update] [--] [<path>...]
+'git-submodule' [--quiet] init [--] [<path>...]
+'git-submodule' [--quiet] update [--init] [--] [<path>...]
'git-submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...]
@@ -47,6 +48,10 @@ update::
Update the registered submodules, i.e. clone missing submodules and
checkout the commit specified in the index of the containing repository.
This will make the submodules HEAD be detached.
++
+If the submodule is not yet initialized, and you just want to use the
+setting as stored in .gitmodules, you can automatically initialize the
+submodule with the --init option.
summary::
Show commit summary between the given commit (defaults to HEAD) and
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index bec9acc..f4cbd2f 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -61,6 +61,16 @@ COMMANDS
Set the 'useSvnsyncProps' option in the [svn-remote] config.
--rewrite-root=<URL>;;
Set the 'rewriteRoot' option in the [svn-remote] config.
+--use-log-author;;
+ When retrieving svn commits into git (as part of fetch, rebase, or
+ dcommit operations), look for the first From: or Signed-off-by: line
+ in the log message and use that as the author string.
+--add-author-from;;
+ When committing to svn from git (as part of commit or dcommit
+ operations), if the existing log message doesn't already have a
+ From: or Signed-off-by: line, append a From: line based on the
+ git commit's author string. If you use this, then --use-log-author
+ will retrieve a valid author string for all commits.
--username=<USER>;;
For transports that SVN handles authentication for (http,
https, and plain svn), specify the username. For other
@@ -166,11 +176,18 @@ environment). This command has the same behaviour.
Any other arguments are passed directly to `git log'
'blame'::
- Show what revision and author last modified each line of a file. This is
- identical to `git blame', but SVN revision numbers are shown instead of git
- commit hashes.
+ Show what revision and author last modified each line of a file. The
+ output of this mode is format-compatible with the output of
+ `svn blame' by default. Like the SVN blame command,
+ local uncommitted changes in the working copy are ignored;
+ the version of the file in the HEAD revision is annotated. Unknown
+ arguments are passed directly to git-blame.
+
-All arguments are passed directly to `git blame'.
+--git-format;;
+ Produce output in the same format as `git blame', but with
+ SVN revision numbers instead of git commit hashes. In this mode,
+ changes that haven't been committed to SVN (including local
+ working-copy edits) are shown as revision 0.
--
'find-rev'::
@@ -188,6 +205,12 @@ All arguments are passed directly to `git blame'.
commit. All merging is assumed to have taken place
independently of git-svn functions.
+'create-ignore'::
+ Recursively finds the svn:ignore property on directories and
+ creates matching .gitignore files. The resulting files are staged to
+ be committed, but are not committed. Use -r/--revision to refer to a
+ specfic revision.
+
'show-ignore'::
Recursively finds and lists the svn:ignore property on
directories. The output is suitable for appending to
@@ -210,6 +233,19 @@ All arguments are passed directly to `git blame'.
argument. Use the --url option to output only the value of the
'URL:' field.
+'proplist'::
+ Lists the properties stored in the Subversion repository about a
+ given file or directory. Use -r/--revision to refer to a specific
+ Subversion revision.
+
+'propget'::
+ Gets the Subversion property given as the first argument, for a
+ file. A specific revision can be specified with -r/--revision.
+
+'show-externals'::
+ Shows the Subversion externals. Use -r/--revision to specify a
+ specific revision.
+
--
OPTIONS
@@ -329,11 +365,15 @@ Passed directly to git-rebase when using 'dcommit' if a
-n::
--dry-run::
-This is only used with the 'dcommit' command.
+This can be used with the 'dcommit' and 'rebase' commands.
-Print out the series of git arguments that would show
+For 'dcommit', print out the series of git arguments that would show
which diffs would be committed to SVN.
+For 'rebase', display the local branch associated with the upstream svn
+repository associated with the current branch and the URL of svn
+repository that will be fetched from.
+
--
ADVANCED OPTIONS
diff --git a/Documentation/git-unpack-objects.txt b/Documentation/git-unpack-objects.txt
index b79be3f..50947c5 100644
--- a/Documentation/git-unpack-objects.txt
+++ b/Documentation/git-unpack-objects.txt
@@ -8,7 +8,7 @@ git-unpack-objects - Unpack objects from a packed archive
SYNOPSIS
--------
-'git-unpack-objects' [-n] [-q] [-r] <pack-file
+'git-unpack-objects' [-n] [-q] [-r] [--strict] <pack-file
DESCRIPTION
@@ -40,6 +40,9 @@ OPTIONS
and make the best effort to recover as many objects as
possible.
+--strict::
+ Don't write objects with broken content or links.
+
Author
------
diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt
index 66be18e..77d312a 100644
--- a/Documentation/git-update-index.txt
+++ b/Documentation/git-update-index.txt
@@ -15,6 +15,7 @@ SYNOPSIS
[--cacheinfo <mode> <object> <file>]\*
[--chmod=(+|-)x]
[--assume-unchanged | --no-assume-unchanged]
+ [--ignore-submodules]
[--really-refresh] [--unresolve] [--again | -g]
[--info-only] [--index-info]
[-z] [--stdin]
@@ -54,6 +55,10 @@ OPTIONS
default behavior is to error out. This option makes
git-update-index continue anyway.
+--ignore-submodules:
+ Do not try to update submodules. This option is only respected
+ when passed before --refresh.
+
--unmerged::
If --refresh finds unmerged changes in the index, the default
behavior is to error out. This option makes git-update-index
@@ -307,7 +312,7 @@ The command looks at `core.ignorestat` configuration variable. See
'Using "assume unchanged" bit' section above.
-See Also
+SEE ALSO
--------
linkgit:git-config[1],
linkgit:git-add[1]
diff --git a/Documentation/git-var.txt b/Documentation/git-var.txt
index 2980283..242a1d9 100644
--- a/Documentation/git-var.txt
+++ b/Documentation/git-var.txt
@@ -45,7 +45,7 @@ Your parents must have hated you!::
Your sysadmin must hate you!::
The password(5) name field is longer than a giant static buffer.
-See Also
+SEE ALSO
--------
linkgit:git-commit-tree[1]
linkgit:git-tag[1]
diff --git a/Documentation/git-web--browse.txt b/Documentation/git-web--browse.txt
index ddbae5b..5ba0b9f 100644
--- a/Documentation/git-web--browse.txt
+++ b/Documentation/git-web--browse.txt
@@ -20,7 +20,7 @@ The following browsers (or commands) are currently supported:
* firefox (this is the default under X Window when not using KDE)
* iceweasel
-* konqueror (this is the default under KDE)
+* konqueror (this is the default under KDE, see 'Note about konqueror' below)
* w3m (this is the default outside graphical environments)
* links
* lynx
@@ -71,6 +71,28 @@ variable exists then "git web--browse" will treat the specified tool
as a custom command and will use a shell eval to run the command with
the URLs passed as arguments.
+Note about konqueror
+--------------------
+
+When 'konqueror' is specified by the a command line option or a
+configuration variable, we launch 'kfmclient' to try to open the HTML
+man page on an already opened konqueror in a new tab if possible.
+
+For consistency, we also try such a trick if 'browser.konqueror.path' is
+set to something like 'A_PATH_TO/konqueror'. That means we will try to
+launch 'A_PATH_TO/kfmclient' instead.
+
+If you really want to use 'konqueror', then you can use something like
+the following:
+
+------------------------------------------------
+ [web]
+ browser = konq
+
+ [browser "konq"]
+ cmd = A_PATH_TO/konqueror
+------------------------------------------------
+
Note about git config --global
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/Documentation/git.txt b/Documentation/git.txt
index ccaa655..dae1b40 100644
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -20,10 +20,10 @@ Git is a fast, scalable, distributed revision control system with an
unusually rich command set that provides both high-level operations
and full access to internals.
-See this link:tutorial.html[tutorial] to get started, then see
+See this linkgit:gittutorial[7][tutorial] to get started, then see
link:everyday.html[Everyday Git] for a useful minimum set of commands, and
"man git-commandname" for documentation of each command. CVS users may
-also want to read link:cvs-migration.html[CVS migration]. See
+also want to read linkgit:gitcvs-migration[7][CVS migration]. See
link:user-manual.html[Git User's Manual] for a more in-depth
introduction.
@@ -145,7 +145,8 @@ help ...'.
--git-dir=<path>::
Set the path to the repository. This can also be controlled by
- setting the GIT_DIR environment variable.
+ setting the GIT_DIR environment variable. It can be an absolute
+ path or relative path to current working directory.
--work-tree=<path>::
Set the path to the working tree. The value will not be
@@ -153,7 +154,12 @@ help ...'.
a .git directory (i.e. $GIT_DIR is not set).
This can also be controlled by setting the GIT_WORK_TREE
environment variable and the core.worktree configuration
- variable.
+ variable. It can be an absolute path or relative path to
+ the directory specified by --git-dir or GIT_DIR.
+ Note: If --git-dir or GIT_DIR are specified but none of
+ --work-tree, GIT_WORK_TREE and core.worktree is specified,
+ the current working directory is regarded as the top directory
+ of your working tree.
--bare::
Treat the repository as a bare repository. If GIT_DIR
@@ -168,7 +174,7 @@ See the references above to get started using git. The following is
probably more detail than necessary for a first-time user.
The link:user-manual.html#git-concepts[git concepts chapter of the
-user-manual] and the link:core-tutorial.html[Core tutorial] both provide
+user-manual] and the linkgit:gitcore-tutorial[7][Core tutorial] both provide
introductions to the underlying git architecture.
See also the link:howto-index.html[howto] documents for some useful
@@ -360,7 +366,7 @@ File/Directory Structure
Please see the link:repository-layout.html[repository layout] document.
-Read link:hooks.html[hooks] for more details about each hook.
+Read linkgit:githooks[5][hooks] for more details about each hook.
Higher level SCMs may provide and manage additional information in the
`$GIT_DIR`.
@@ -368,7 +374,7 @@ Higher level SCMs may provide and manage additional information in the
Terminology
-----------
-Please see the link:glossary.html[glossary] document.
+Please see the linkgit:gitglossary[7][glossary] document.
Environment Variables
@@ -512,7 +518,7 @@ Discussion[[Discussion]]
More detail on the following is available from the
link:user-manual.html#git-concepts[git concepts chapter of the
-user-manual] and the link:core-tutorial.html[Core tutorial].
+user-manual] and the linkgit:gitcore-tutorial[7][Core tutorial].
A git project normally consists of a working directory with a ".git"
subdirectory at the top level. The .git directory contains, among other
@@ -573,6 +579,13 @@ The documentation for git suite was started by David Greaves
<david@dgreaves.com>, and later enhanced greatly by the
contributors on the git-list <git@vger.kernel.org>.
+SEE ALSO
+--------
+linkgit:gittutorial[7], linkgit:gittutorial-2[7],
+linkgit:giteveryday[7], linkgit:gitcvs-migration[7],
+linkgit:gitglossary[7], linkgit:gitcore-tutorial[7],
+link:user-manual.html[The Git User's Manual]
+
GIT
---
Part of the linkgit:git[7] suite
diff --git a/Documentation/gitcli.txt b/Documentation/gitcli.txt
index 7ee5ce3..835cb05 100644
--- a/Documentation/gitcli.txt
+++ b/Documentation/gitcli.txt
@@ -1,4 +1,4 @@
-gitcli(5)
+gitcli(7)
=========
NAME
diff --git a/Documentation/core-tutorial.txt b/Documentation/gitcore-tutorial.txt
index 5a55312..5995a2e 100644
--- a/Documentation/core-tutorial.txt
+++ b/Documentation/gitcore-tutorial.txt
@@ -1,14 +1,22 @@
-A git core tutorial for developers
-==================================
+gitcore-tutorial(7)
+===================
-Introduction
-------------
+NAME
+----
+gitcore-tutorial - A git core tutorial for developers
+
+SYNOPSIS
+--------
+git *
+
+DESCRIPTION
+-----------
This tutorial explains how to use the "core" git programs to set up and
work with a git repository.
If you just need to use git as a revision control system you may prefer
-to start with link:tutorial.html[a tutorial introduction to git] or
+to start with linkgit:gittutorial[7][a tutorial introduction to git] or
link:user-manual.html[the git user manual].
However, an understanding of these low-level tools can be helpful if
@@ -1581,7 +1589,7 @@ suggested in the previous section may be new to you. You do not
have to worry. git supports "shared public repository" style of
cooperation you are probably more familiar with as well.
-See link:cvs-migration.html[git for CVS users] for the details.
+See linkgit:gitcvs-migration[7][git for CVS users] for the details.
Bundling your work together
---------------------------
@@ -1679,3 +1687,13 @@ merge two at a time, documenting how you resolved the conflicts,
and the reason why you preferred changes made in one side over
the other. Otherwise it would make the project history harder
to follow, not easier.
+
+SEE ALSO
+--------
+linkgit:gittutorial[7], linkgit:gittutorial-2[7],
+linkgit:giteveryday[7], linkgit:gitcvs-migration[7],
+link:user-manual.html[The Git User's Manual]
+
+GIT
+---
+Part of the linkgit:git[7] suite.
diff --git a/Documentation/cvs-migration.txt b/Documentation/gitcvs-migration.txt
index 00f2e36..de02a42 100644
--- a/Documentation/cvs-migration.txt
+++ b/Documentation/gitcvs-migration.txt
@@ -1,5 +1,16 @@
-git for CVS users
-=================
+gitcvs-migration(7)
+===================
+
+NAME
+----
+gitcvs-migration - git for CVS users
+
+SYNOPSIS
+--------
+git cvsimport *
+
+DESCRIPTION
+-----------
Git differs from CVS in that every working tree contains a repository with
a full copy of the project history, and no repository is inherently more
@@ -8,8 +19,8 @@ designating a single shared repository which people can synchronize with;
this document explains how to do that.
Some basic familiarity with git is required. This
-link:tutorial.html[tutorial introduction to git] and the
-link:glossary.html[git glossary] should be sufficient.
+linkgit:gittutorial[7][tutorial introduction to git] and the
+linkgit:gitglossary[7][git glossary] should be sufficient.
Developing against a shared repository
--------------------------------------
@@ -71,7 +82,7 @@ Setting Up a Shared Repository
We assume you have already created a git repository for your project,
possibly created from scratch or from a tarball (see the
-link:tutorial.html[tutorial]), or imported from an already existing CVS
+linkgit:gittutorial[7][tutorial]), or imported from an already existing CVS
repository (see the next section).
Assume your existing repo is at /home/alice/myproject. Create a new "bare"
@@ -137,7 +148,7 @@ Advanced Shared Repository Management
Git allows you to specify scripts called "hooks" to be run at certain
points. You can use these, for example, to send all commits to the shared
-repository to a mailing list. See link:hooks.html[Hooks used by git].
+repository to a mailing list. See linkgit:githooks[5][Hooks used by git].
You can enforce finer grained permissions using update hooks. See
link:howto/update-hook-example.txt[Controlling access to branches using
@@ -170,3 +181,16 @@ variants of this model.
With a small group, developers may just pull changes from each other's
repositories without the need for a central maintainer.
+
+SEE ALSO
+--------
+linkgit:gittutorial[7],
+linkgit:gittutorial-2[7],
+linkgit:gitcore-tutorial[7],
+linkgit:gitglossary[7],
+link:everyday.html[Everyday Git],
+link:user-manual.html[The Git User's Manual]
+
+GIT
+---
+Part of the linkgit:git[7] suite.
diff --git a/Documentation/gitglossary.txt b/Documentation/gitglossary.txt
new file mode 100644
index 0000000..e8475a0
--- /dev/null
+++ b/Documentation/gitglossary.txt
@@ -0,0 +1,25 @@
+gitglossary(7)
+==============
+
+NAME
+----
+gitglossary - A GIT Glossary
+
+SYNOPSIS
+--------
+*
+
+DESCRIPTION
+-----------
+
+include::glossary-content.txt[]
+
+SEE ALSO
+--------
+linkgit:gittutorial[7], linkgit:gittutorial-2[7],
+linkgit:giteveryday[7], linkgit:gitcvs-migration[7],
+link:user-manual.html[The Git User's Manual]
+
+GIT
+---
+Part of the linkgit:git[7] suite.
diff --git a/Documentation/hooks.txt b/Documentation/githooks.txt
index 76b8d77..53747fe 100644
--- a/Documentation/hooks.txt
+++ b/Documentation/githooks.txt
@@ -1,5 +1,17 @@
-Hooks used by git
-=================
+githooks(5)
+===========
+
+NAME
+----
+githooks - Hooks used by git
+
+SYNOPSIS
+--------
+$GIT_DIR/hooks/*
+
+
+DESCRIPTION
+-----------
Hooks are little scripts you can place in `$GIT_DIR/hooks`
directory to trigger action at certain points. When
@@ -28,10 +40,11 @@ The default 'applypatch-msg' hook, when enabled, runs the
pre-applypatch
--------------
-This hook is invoked by `git-am`. It takes no parameter,
-and is invoked after the patch is applied, but before a commit
-is made. Exiting with non-zero status causes the working tree
-after application of the patch not committed.
+This hook is invoked by `git-am`. It takes no parameter, and is
+invoked after the patch is applied, but before a commit is made.
+
+If it exits with non-zero status, then the working tree will not be
+committed after applying the patch.
It can be used to inspect the current working tree and refuse to
make a commit if it does not pass certain test.
@@ -136,7 +149,8 @@ post-merge
This hook is invoked by `git-merge`, which happens when a `git pull`
is done on a local repository. The hook takes a single parameter, a status
flag specifying whether or not the merge being done was a squash merge.
-This hook cannot affect the outcome of `git-merge`.
+This hook cannot affect the outcome of `git-merge` and is not executed,
+if the merge failed due to conflicts.
This hook can be used in conjunction with a corresponding pre-commit hook to
save and restore any form of metadata associated with the working tree
@@ -276,3 +290,14 @@ probably enable this hook.
Both standard output and standard error output are forwarded to
`git-send-pack` on the other end, so you can simply `echo` messages
for the user.
+
+pre-auto-gc
+-----------
+
+This hook is invoked by `git-gc --auto`. It takes no parameter, and
+exiting with non-zero status from this script causes the `git-gc --auto`
+to abort.
+
+GIT
+---
+Part of the linkgit:git[7] suite
diff --git a/Documentation/gitk.txt b/Documentation/gitk.txt
index ed3ba83..b88fd95 100644
--- a/Documentation/gitk.txt
+++ b/Documentation/gitk.txt
@@ -41,6 +41,12 @@ frequently used options.
Show all branches.
+--merge::
+
+ After an attempt to merge stops with conflicts, show the commits on
+ the history between two branches (i.e. the HEAD and the MERGE_HEAD)
+ that modify the conflicted files.
+
<revs>::
Limit the revisions to show. This can be either a single revision
@@ -79,7 +85,7 @@ Files
Gitk creates the .gitk file in your $HOME directory to store preferences
such as display options, font, and colors.
-See Also
+SEE ALSO
--------
'qgit(1)'::
A repository browser written in C++ using Qt.
diff --git a/Documentation/tutorial-2.txt b/Documentation/gittutorial-2.txt
index 7fac47d..4880ba9 100644
--- a/Documentation/tutorial-2.txt
+++ b/Documentation/gittutorial-2.txt
@@ -1,7 +1,18 @@
-A tutorial introduction to git: part two
-========================================
+gittutorial-2(7)
+================
-You should work through link:tutorial.html[A tutorial introduction to
+NAME
+----
+gittutorial-2 - A tutorial introduction to git: part two
+
+SYNOPSIS
+--------
+git *
+
+DESCRIPTION
+-----------
+
+You should work through linkgit:gittutorial[7][A tutorial introduction to
git] before reading this tutorial.
The goal of this tutorial is to introduce two fundamental pieces of
@@ -379,7 +390,7 @@ in the index file is identical to the one in the working directory.
In addition to being the staging area for new commits, the index file
is also populated from the object database when checking out a
branch, and is used to hold the trees involved in a merge operation.
-See the link:core-tutorial.html[core tutorial] and the relevant man
+See the linkgit:gitcore-tutorial[7][core tutorial] and the relevant man
pages for details.
What next?
@@ -389,18 +400,31 @@ At this point you should know everything necessary to read the man
pages for any of the git commands; one good place to start would be
with the commands mentioned in link:everyday.html[Everyday git]. You
should be able to find any unknown jargon in the
-link:glossary.html[Glossary].
+linkgit:gitglossary[7][Glossary].
The link:user-manual.html[Git User's Manual] provides a more
comprehensive introduction to git.
-The link:cvs-migration.html[CVS migration] document explains how to
+The linkgit:gitcvs-migration[7][CVS migration] document explains how to
import a CVS repository into git, and shows how to use git in a
CVS-like way.
For some interesting examples of git use, see the
link:howto-index.html[howtos].
-For git developers, the link:core-tutorial.html[Core tutorial] goes
+For git developers, the linkgit:gitcore-tutorial[7][Core tutorial] goes
into detail on the lower-level git mechanisms involved in, for
example, creating a new commit.
+
+SEE ALSO
+--------
+linkgit:gittutorial[7],
+linkgit:gitcvs-migration[7],
+linkgit:gitcore-tutorial[7],
+linkgit:gitglossary[7],
+link:everyday.html[Everyday git],
+link:user-manual.html[The Git User's Manual]
+
+GIT
+---
+Part of the linkgit:git[7] suite.
diff --git a/Documentation/tutorial.txt b/Documentation/gittutorial.txt
index e2bbda5..722b323 100644
--- a/Documentation/tutorial.txt
+++ b/Documentation/gittutorial.txt
@@ -1,5 +1,16 @@
-A tutorial introduction to git (for version 1.5.1 or newer)
-===========================================================
+gittutorial(7)
+==============
+
+NAME
+----
+gittutorial - A tutorial introduction to git (for version 1.5.1 or newer)
+
+SYNOPSIS
+--------
+git *
+
+DESCRIPTION
+-----------
This tutorial explains how to import a new project into git, make
changes to it, and share changes with other developers.
@@ -381,7 +392,7 @@ see linkgit:git-pull[1] for details.
Git can also be used in a CVS-like mode, with a central repository
that various users push changes to; see linkgit:git-push[1] and
-link:cvs-migration.html[git for CVS users].
+linkgit:gitcvs-migration[7][git for CVS users].
Exploring history
-----------------
@@ -560,7 +571,7 @@ is based:
used to create commits, check out working directories, and
hold the various trees involved in a merge.
-link:tutorial-2.html[Part two of this tutorial] explains the object
+linkgit:gittutorial-2[7][Part two of this tutorial] explains the object
database, the index file, and a few other odds and ends that you'll
need to make the most of git.
@@ -581,4 +592,17 @@ digressions that may be interesting at this point are:
* link:everyday.html[Everyday GIT with 20 Commands Or So]
- * link:cvs-migration.html[git for CVS users].
+ * linkgit:gitcvs-migration[7][git for CVS users].
+
+SEE ALSO
+--------
+linkgit:gittutorial-2[7],
+linkgit:gitcvs-migration[7],
+linkgit:gitcore-tutorial[7],
+linkgit:gitglossary[7],
+link:everyday.html[Everyday git],
+link:user-manual.html[The Git User's Manual]
+
+GIT
+---
+Part of the linkgit:git[7] suite.
diff --git a/Documentation/glossary.txt b/Documentation/glossary-content.txt
index 51b6353..9b4a4f4 100644
--- a/Documentation/glossary.txt
+++ b/Documentation/glossary-content.txt
@@ -1,6 +1,3 @@
-GIT Glossary
-============
-
[[def_alternate_object_database]]alternate object database::
Via the alternates mechanism, a <<def_repository,repository>>
can inherit part of its <<def_object_database,object database>>
@@ -90,11 +87,10 @@ to point at the new commit.
source code management tools.
[[def_DAG]]DAG::
- Directed acyclic graph. The <<def_commit,commit>> objects form a
+ Directed acyclic graph. The <<def_commit_object,commit objects>> form a
directed acyclic graph, because they have parents (directed), and the
- graph of commit objects is acyclic (there is no
- <<def_chain,chain>> which begins and ends with the same
- <<def_object,object>>).
+ graph of commit objects is acyclic (there is no <<def_chain,chain>>
+ which begins and ends with the same <<def_object,object>>).
[[def_dangling_object]]dangling object::
An <<def_unreachable_object,unreachable object>> which is not
@@ -250,9 +246,10 @@ This commit is referred to as a "merge commit", or sometimes just a
the <<def_hash,hash>> of the object.
[[def_object_type]]object type::
- One of the identifiers
- "<<def_commit,commit>>","<<def_tree,tree>>","<<def_tag,tag>>" or "<<def_blob_object,blob>>"
- describing the type of an <<def_object,object>>.
+ One of the identifiers "<<def_commit_object,commit>>",
+ "<<def_tree_object,tree>>", "<<def_tag_object,tag>>" or
+ "<<def_blob_object,blob>>" describing the type of an
+ <<def_object,object>>.
[[def_octopus]]octopus::
To <<def_merge,merge>> more than two <<def_branch,branches>>. Also denotes an
diff --git a/Documentation/merge-config.txt b/Documentation/merge-config.txt
new file mode 100644
index 0000000..48ce747
--- /dev/null
+++ b/Documentation/merge-config.txt
@@ -0,0 +1,40 @@
+merge.stat::
+ Whether to print the diffstat berween ORIG_HEAD and merge result
+ at the end of the merge. True by default.
+
+merge.log::
+ Whether to include summaries of merged commits in newly created
+ merge commit messages. False by default.
+
+merge.renameLimit::
+ The number of files to consider when performing rename detection
+ during a merge; if not specified, defaults to the value of
+ diff.renameLimit.
+
+merge.tool::
+ Controls which merge resolution program is used by
+ linkgit:git-mergetool[1]. Valid built-in values are: "kdiff3",
+ "tkdiff", "meld", "xxdiff", "emerge", "vimdiff", "gvimdiff", and
+ "opendiff". Any other value is treated is custom merge tool
+ and there must be a corresponing mergetool.<tool>.cmd option.
+
+merge.verbosity::
+ Controls the amount of output shown by the recursive merge
+ strategy. Level 0 outputs nothing except a final error
+ message if conflicts were detected. Level 1 outputs only
+ conflicts, 2 outputs conflicts and file changes. Level 5 and
+ above outputs debugging information. The default is level 2.
+ Can be overridden by 'GIT_MERGE_VERBOSITY' environment variable.
+
+merge.<driver>.name::
+ Defines a human readable name for a custom low-level
+ merge driver. See linkgit:gitattributes[5] for details.
+
+merge.<driver>.driver::
+ Defines the command that implements a custom low-level
+ merge driver. See linkgit:gitattributes[5] for details.
+
+merge.<driver>.recursive::
+ Names a low-level merge driver to be used when
+ performing an internal merge between common ancestors.
+ See linkgit:gitattributes[5] for details.
diff --git a/Documentation/merge-options.txt b/Documentation/merge-options.txt
index 9f1fc82..f37a776 100644
--- a/Documentation/merge-options.txt
+++ b/Documentation/merge-options.txt
@@ -1,10 +1,23 @@
---summary::
+--stat::
Show a diffstat at the end of the merge. The diffstat is also
- controlled by the configuration option merge.diffstat.
+ controlled by the configuration option merge.stat.
--n, \--no-summary::
+-n, \--no-stat::
Do not show diffstat at the end of the merge.
+--summary, \--no-summary::
+ Synonyms to --stat and --no-stat; these are deprecated and will be
+ removed in the future.
+
+--log::
+ In addition to branch names, populate the log message with
+ one-line descriptions from the actual commits that are being
+ merged.
+
+--no-log::
+ Do not list one-line descriptions from the actual commits being
+ merged.
+
--no-commit::
Perform the merge but pretend the merge failed and do
not autocommit, to give the user a chance to inspect and
diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt
index 0193c3c..e8bea3e 100644
--- a/Documentation/pretty-formats.txt
+++ b/Documentation/pretty-formats.txt
@@ -123,3 +123,4 @@ The placeholders are:
- '%Creset': reset color
- '%m': left, right or boundary mark
- '%n': newline
+- '%x00': print a byte from a hex code
diff --git a/Documentation/pull-fetch-param.txt b/Documentation/pull-fetch-param.txt
index b6eb7fc..cbee369 100644
--- a/Documentation/pull-fetch-param.txt
+++ b/Documentation/pull-fetch-param.txt
@@ -1,6 +1,8 @@
<repository>::
The "remote" repository that is the source of a fetch
- or pull operation. See the section <<URLS,GIT URLS>> below.
+ or pull operation. This parameter can be either a URL
+ (see the section <<URLS,GIT URLS>> below) or the name
+ of a remote (see the section <<REMOTES,REMOTES>> below).
<refspec>::
The canonical format of a <refspec> parameter is
diff --git a/Documentation/repository-layout.txt b/Documentation/repository-layout.txt
index 6939130..7fd187b 100644
--- a/Documentation/repository-layout.txt
+++ b/Documentation/repository-layout.txt
@@ -3,7 +3,10 @@ git repository layout
You may find these things in your git repository (`.git`
directory for a repository associated with your working tree, or
-`'project'.git` directory for a public 'bare' repository).
+`'project'.git` directory for a public 'bare' repository. It is
+also possible to have a working tree where `.git` is a plain
+ascii file containing `gitdir: <path>`, i.e. the path to the
+real git repository).
objects::
Object store associated with this repository. Usually
@@ -121,7 +124,7 @@ hooks::
commands. A handful of sample hooks are installed when
`git init` is run, but all of them are disabled by
default. To enable, they need to be made executable.
- Read link:hooks.html[hooks] for more details about
+ Read linkgit:githooks[5][hooks] for more details about
each hook.
index::
diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt
index 9cd6771..05d5abe 100644
--- a/Documentation/rev-list-options.txt
+++ b/Documentation/rev-list-options.txt
@@ -16,7 +16,8 @@ include::pretty-options.txt[]
--date={relative,local,default,iso,rfc,short}::
Only takes effect for dates shown in human-readable format, such
- as when using "--pretty".
+ as when using "--pretty". `log.date` config variable sets a default
+ value for log command's --date option.
+
`--date=relative` shows dates relative to the current time,
e.g. "2 hours ago".
@@ -33,17 +34,21 @@ format, often found in E-mail messages.
`--date=default` shows timestamps in the original timezone
(either committer's or author's).
+ifdef::git-rev-list[]
--header::
Print the contents of the commit in raw-format; each record is
separated with a NUL character.
+endif::git-rev-list[]
--parents::
Print the parents of the commit.
+ifdef::git-rev-list[]
--timestamp::
Print the raw commit timestamp.
+endif::git-rev-list[]
--left-right::
@@ -75,6 +80,16 @@ you would get an output line this:
-xxxxxxx... 1st on a
-----------------------------------------------------------------------
+--graph::
+
+ Draw a text-based graphical representation of the commit history
+ on the left hand side of the output. This may cause extra lines
+ to be printed in between commits, in order for the graph history
+ to be drawn properly.
++
+This implies the '--topo-order' option by default, but the
+'--date-order' option may also be specified.
+
Diff Formatting
~~~~~~~~~~~~~~~
@@ -195,6 +210,7 @@ endif::git-rev-list[]
Pretend as if all the refs in `$GIT_DIR/refs/` are listed on the
command line as '<commit>'.
+ifdef::git-rev-list[]
--stdin::
In addition to the '<commit>' listed on the command
@@ -207,6 +223,7 @@ endif::git-rev-list[]
test the exit status to see if a range of objects is fully
connected (or not). It is faster than redirecting stdout
to /dev/null as the output does not have to be formatted.
+endif::git-rev-list[]
--cherry-pick::
diff --git a/Documentation/technical/api-history-graph.txt b/Documentation/technical/api-history-graph.txt
new file mode 100644
index 0000000..e955979
--- /dev/null
+++ b/Documentation/technical/api-history-graph.txt
@@ -0,0 +1,179 @@
+history graph API
+=================
+
+The graph API is used to draw a text-based representation of the commit
+history. The API generates the graph in a line-by-line fashion.
+
+Functions
+---------
+
+Core functions:
+
+* `graph_init()` creates a new `struct git_graph`
+
+* `graph_release()` destroys a `struct git_graph`, and frees the memory
+ associated with it.
+
+* `graph_update()` moves the graph to a new commit.
+
+* `graph_next_line()` outputs the next line of the graph into a strbuf. It
+ does not add a terminating newline.
+
+* `graph_padding_line()` outputs a line of vertical padding in the graph. It
+ is similar to `graph_next_line()`, but is guaranteed to never print the line
+ containing the current commit. Where `graph_next_line()` would print the
+ commit line next, `graph_padding_line()` prints a line that simply extends
+ all branch lines downwards one row, leaving their positions unchanged.
+
+* `graph_is_commit_finished()` determines if the graph has output all lines
+ necessary for the current commit. If `graph_update()` is called before all
+ lines for the current commit have been printed, the next call to
+ `graph_next_line()` will output an ellipsis, to indicate that a portion of
+ the graph was omitted.
+
+The following utility functions are wrappers around `graph_next_line()` and
+`graph_is_commit_finished()`. They always print the output to stdout.
+They can all be called with a NULL graph argument, in which case no graph
+output will be printed.
+
+* `graph_show_commit()` calls `graph_next_line()` until it returns non-zero.
+ This prints all graph lines up to, and including, the line containing this
+ commit. Output is printed to stdout. The last line printed does not contain
+ a terminating newline. This should not be called if the commit line has
+ already been printed, or it will loop forever.
+
+* `graph_show_oneline()` calls `graph_next_line()` and prints the result to
+ stdout. The line printed does not contain a terminating newline.
+
+* `graph_show_padding()` calls `graph_padding_line()` and prints the result to
+ stdout. The line printed does not contain a terminating newline.
+
+* `graph_show_remainder()` calls `graph_next_line()` until
+ `graph_is_commit_finished()` returns non-zero. Output is printed to stdout.
+ The last line printed does not contain a terminating newline. Returns 1 if
+ output was printed, and 0 if no output was necessary.
+
+* `graph_show_strbuf()` prints the specified strbuf to stdout, prefixing all
+ lines but the first with a graph line. The caller is responsible for
+ ensuring graph output for the first line has already been printed to stdout.
+ (This can be done with `graph_show_commit()` or `graph_show_oneline()`.) If
+ a NULL graph is supplied, the strbuf is printed as-is.
+
+* `graph_show_commit_msg()` is similar to `graph_show_strbuf()`, but it also
+ prints the remainder of the graph, if more lines are needed after the strbuf
+ ends. It is better than directly calling `graph_show_strbuf()` followed by
+ `graph_show_remainder()` since it properly handles buffers that do not end in
+ a terminating newline. The output printed by `graph_show_commit_msg()` will
+ end in a newline if and only if the strbuf ends in a newline.
+
+Data structure
+--------------
+`struct git_graph` is an opaque data type used to store the current graph
+state.
+
+Calling sequence
+----------------
+
+* Create a `struct git_graph` by calling `graph_init()`. When using the
+ revision walking API, this is done automatically by `setup_revisions()` if
+ the '--graph' option is supplied.
+
+* Use the revision walking API to walk through a group of contiguous commits.
+ The `get_revision()` function automatically calls `graph_update()` each time
+ it is invoked.
+
+* For each commit, call `graph_next_line()` repeatedly, until
+ `graph_is_commit_finished()` returns non-zero. Each call go
+ `graph_next_line()` will output a single line of the graph. The resulting
+ lines will not contain any newlines. `graph_next_line()` returns 1 if the
+ resulting line contains the current commit, or 0 if this is merely a line
+ needed to adjust the graph before or after the current commit. This return
+ value can be used to determine where to print the commit summary information
+ alongside the graph output.
+
+Limitations
+-----------
+
+* `graph_update()` must be called with commits in topological order. It should
+ not be called on a commit if it has already been invoked with an ancestor of
+ that commit, or the graph output will be incorrect.
+
+* `graph_update()` must be called on a contiguous group of commits. If
+ `graph_update()` is called on a particular commit, it should later be called
+ on all parents of that commit. Parents must not be skipped, or the graph
+ output will appear incorrect.
++
+`graph_update()` may be used on a pruned set of commits only if the parent list
+has been rewritten so as to include only ancestors from the pruned set.
+
+* The graph API does not currently support reverse commit ordering. In
+ order to implement reverse ordering, the graphing API needs an
+ (efficient) mechanism to find the children of a commit.
+
+Sample usage
+------------
+
+------------
+struct commit *commit;
+struct git_graph *graph = graph_init(opts);
+
+while ((commit = get_revision(opts)) != NULL) {
+ graph_update(graph, commit);
+ while (!graph_is_commit_finished(graph))
+ {
+ struct strbuf sb;
+ int is_commit_line;
+
+ strbuf_init(&sb, 0);
+ is_commit_line = graph_next_line(graph, &sb);
+ fputs(sb.buf, stdout);
+
+ if (is_commit_line)
+ log_tree_commit(opts, commit);
+ else
+ putchar(opts->diffopt.line_termination);
+ }
+}
+
+graph_release(graph);
+------------
+
+Sample output
+-------------
+
+The following is an example of the output from the graph API. This output does
+not include any commit summary information--callers are responsible for
+outputting that information, if desired.
+
+------------
+*
+*
+M
+|\
+* |
+| | *
+| \ \
+| \ \
+M-. \ \
+|\ \ \ \
+| | * | |
+| | | | | *
+| | | | | *
+| | | | | M
+| | | | | |\
+| | | | | | *
+| * | | | | |
+| | | | | M \
+| | | | | |\ |
+| | | | * | | |
+| | | | * | | |
+* | | | | | | |
+| |/ / / / / /
+|/| / / / / /
+* | | | | | |
+|/ / / / / /
+* | | | | |
+| | | | | *
+| | | | |/
+| | | | *
+------------
diff --git a/Documentation/technical/api-revision-walking.txt b/Documentation/technical/api-revision-walking.txt
index 01a2455..996da05 100644
--- a/Documentation/technical/api-revision-walking.txt
+++ b/Documentation/technical/api-revision-walking.txt
@@ -1,9 +1,67 @@
revision walking API
====================
+The revision walking API offers functions to build a list of revisions
+and then iterate over that list.
+
+Calling sequence
+----------------
+
+The walking API has a given calling sequence: first you need to
+initialize a rev_info structure, then add revisions to control what kind
+of revision list do you want to get, finally you can iterate over the
+revision list.
+
+Functions
+---------
+
+`init_revisions`::
+
+ Initialize a rev_info structure with default values. The second
+ parameter may be NULL or can be prefix path, and then the `.prefix`
+ variable will be set to it. This is typically the first function you
+ want to call when you want to deal with a revision list. After calling
+ this function, you are free to customize options, like set
+ `.ignore_merges` to 0 if you don't want to ignore merges, and so on. See
+ `revision.h` for a complete list of available options.
+
+`add_pending_object`::
+
+ This function can be used if you want to add commit objects as revision
+ information. You can use the `UNINTERESTING` object flag to indicate if
+ you want to include or exclude the given commit (and commits reachable
+ from the given commit) from the revision list.
++
+NOTE: If you have the commits as a string list then you probably want to
+use setup_revisions(), instead of parsing each string and using this
+function.
+
+`setup_revisions`::
+
+ Parse revision information, filling in the `rev_info` structure, and
+ removing the used arguments from the argument list. Returns the number
+ of arguments left that weren't recognized, which are also moved to the
+ head of the argument list. The last parameter is used in case no
+ parameter given by the first two arguments.
+
+`prepare_revision_walk`::
+
+ Prepares the rev_info structure for a walk. You should check if it
+ returns any error (non-zero return code) and if it does not, you can
+ start using get_revision() to do the iteration.
+
+`get_revision`::
+
+ Takes a pointer to a `rev_info` structure and iterates over it,
+ returning a `struct commit *` each time you call it. The end of the
+ revision list is indicated by returning a NULL pointer.
+
+Data structures
+---------------
+
Talk about <revision.h>, things like:
* two diff_options, one for path limiting, another for output;
-* calling sequence: init_revisions(), setup_revsions(), get_revision();
+* remaining functions;
(Linus, JC, Dscho)
diff --git a/Documentation/urls-remotes.txt b/Documentation/urls-remotes.txt
index 5dd1f83..9975300 100644
--- a/Documentation/urls-remotes.txt
+++ b/Documentation/urls-remotes.txt
@@ -1,55 +1,82 @@
include::urls.txt[]
-REMOTES
--------
+REMOTES[[REMOTES]]
+------------------
-In addition to the above, as a short-hand, the name of a
-file in `$GIT_DIR/remotes` directory can be given; the
-named file should be in the following format:
+The name of one of the following can be used instead
+of a URL as `<repository>` argument:
-------------
- URL: one of the above URL format
- Push: <refspec>
- Pull: <refspec>
+* a remote in the git configuration file: `$GIT_DIR/config`,
+* a file in the `$GIT_DIR/remotes` directory, or
+* a file in the `$GIT_DIR/branches` directory.
-------------
+All of these also allow you to omit the refspec from the command line
+because they each contain a refspec which git will use by default.
-Then such a short-hand is specified in place of
-<repository> without <refspec> parameters on the command
-line, <refspec> specified on `Push:` lines or `Pull:`
-lines are used for `git-push` and `git-fetch`/`git-pull`,
-respectively. Multiple `Push:` and `Pull:` lines may
-be specified for additional branch mappings.
+Named remote in configuration file
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Or, equivalently, in the `$GIT_DIR/config` (note the use
-of `fetch` instead of `Pull:`):
+You can choose to provide the name of a remote which you had previously
+configured using linkgit:git-remote[1], linkgit:git-config[1]
+or even by a manual edit to the `$GIT_DIR/config` file. The URL of
+this remote will be used to access the repository. The refspec
+of this remote will be used by default when you do
+not provide a refspec on the command line. The entry in the
+config file would appear like this:
------------
- [remote "<remote>"]
+ [remote "<name>"]
url = <url>
push = <refspec>
fetch = <refspec>
-
------------
-The name of a file in `$GIT_DIR/branches` directory can be
-specified as an older notation short-hand; the named
-file should contain a single line, a URL in one of the
-above formats, optionally followed by a hash `#` and the
-name of remote head (URL fragment notation).
-`$GIT_DIR/branches/<remote>` file that stores a <url>
-without the fragment is equivalent to have this in the
-corresponding file in the `$GIT_DIR/remotes/` directory.
+
+Named file in `$GIT_DIR/remotes`
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can choose to provide the name of a
+file in `$GIT_DIR/remotes`. The URL
+in this file will be used to access the repository. The refspec
+in this file will be used as default when you do not
+provide a refspec on the command line. This file should have the
+following format:
+
+------------
+ URL: one of the above URL format
+ Push: <refspec>
+ Pull: <refspec>
------------
- URL: <url>
- Pull: refs/heads/master:<remote>
+`Push:` lines are used by `git-push` and
+`Pull:` lines are used by `git-pull` and `git-fetch`.
+Multiple `Push:` and `Pull:` lines may
+be specified for additional branch mappings.
+
+Named file in `$GIT_DIR/branches`
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can choose to provide the name of a
+file in `$GIT_DIR/branches`.
+The URL in this file will be used to access the repository.
+This file should have the following format:
+
+
+------------
+ <url>#<head>
------------
-while having `<url>#<head>` is equivalent to
+`<url>` is required; `#<head>` is optional.
+When you do not provide a refspec on the command line,
+git will use the following refspec, where `<head>` defaults to `master`,
+and `<repository>` is the name of this file
+you provided in the command line.
------------
- URL: <url>
- Pull: refs/heads/<head>:<remote>
+ refs/heads/<head>:<repository>
------------
+
+
+
+
diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt
index 86b91a5..bfde507 100644
--- a/Documentation/user-manual.txt
+++ b/Documentation/user-manual.txt
@@ -1881,7 +1881,7 @@ $ chmod a+x hooks/post-update
(For an explanation of the last two lines, see
linkgit:git-update-server-info[1], and the documentation
-link:hooks.html[Hooks used by git].)
+linkgit:githooks[5][Hooks used by git].)
Advertise the URL of proj.git. Anybody else should then be able to
clone or pull from that URL, for example with a command line like:
@@ -1993,7 +1993,7 @@ the right to push to the same repository. In that case, the correct
solution is to retry the push after first updating your work by either a
pull or a fetch followed by a rebase; see the
<<setting-up-a-shared-repository,next section>> and
-link:cvs-migration.html[git for CVS users] for more.
+linkgit:gitcvs-migration[7][git for CVS users] for more.
[[setting-up-a-shared-repository]]
Setting up a shared repository
@@ -2002,7 +2002,7 @@ Setting up a shared repository
Another way to collaborate is by using a model similar to that
commonly used in CVS, where several developers with special rights
all push to and pull from a single shared repository. See
-link:cvs-migration.html[git for CVS users] for instructions on how to
+linkgit:gitcvs-migration[7][git for CVS users] for instructions on how to
set this up.
However, while there is nothing wrong with git's support for shared
@@ -4252,7 +4252,10 @@ You see, Git is actually the best tool to find out about the source of Git
itself!
[[glossary]]
-include::glossary.txt[]
+GIT Glossary
+============
+
+include::glossary-content.txt[]
[[git-quick-start]]
Appendix A: Git Quick Reference
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 45fc112..3cabc92 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
#!/bin/sh
GVF=GIT-VERSION-FILE
-DEF_VER=v1.5.5.3.GIT
+DEF_VER=v1.5.5.GIT
LF='
'
@@ -11,7 +11,7 @@ LF='
if test -f version
then
VN=$(cat version) || VN="$DEF_VER"
-elif test -d .git &&
+elif test -d .git -o -f .git &&
VN=$(git describe --abbrev=4 HEAD 2>/dev/null) &&
case "$VN" in
*$LF*) (exit 1) ;;
diff --git a/INSTALL b/INSTALL
index 6f3bcb4..d9b425f 100644
--- a/INSTALL
+++ b/INSTALL
@@ -38,6 +38,10 @@ Issues of note:
has been actively developed since 1997, and people have moved over to
graphical file managers.
+ NOTE: As of gnuit-4.9.2, the GNU interactive tools package has been
+ renamed. You can compile gnuit with the --disable-transition
+ option and then it will not conflict with git.
+
- You can use git after building but without installing if you
wanted to. Various git commands need to find other git
commands and scripts to do their work, so you would need to
diff --git a/Makefile b/Makefile
index 7c70b00..cce5a6e 100644
--- a/Makefile
+++ b/Makefile
@@ -189,6 +189,7 @@ ETC_GITCONFIG = $(sysconfdir)/gitconfig
# default configuration for gitweb
GITWEB_CONFIG = gitweb_config.perl
+GITWEB_CONFIG_SYSTEM = /etc/gitweb.conf
GITWEB_HOME_LINK_STR = projects
GITWEB_SITENAME =
GITWEB_PROJECTROOT = /pub/git
@@ -234,7 +235,6 @@ BASIC_LDFLAGS =
SCRIPT_SH += git-am.sh
SCRIPT_SH += git-bisect.sh
-SCRIPT_SH += git-clone.sh
SCRIPT_SH += git-filter-branch.sh
SCRIPT_SH += git-lost-found.sh
SCRIPT_SH += git-merge-octopus.sh
@@ -345,6 +345,7 @@ LIB_H += diff.h
LIB_H += dir.h
LIB_H += fsck.h
LIB_H += git-compat-util.h
+LIB_H += graph.h
LIB_H += grep.h
LIB_H += hash.h
LIB_H += list-objects.h
@@ -365,6 +366,7 @@ LIB_H += refs.h
LIB_H += remote.h
LIB_H += revision.h
LIB_H += run-command.h
+LIB_H += sha1-lookup.h
LIB_H += sideband.h
LIB_H += strbuf.h
LIB_H += tag.h
@@ -373,6 +375,7 @@ LIB_H += tree.h
LIB_H += tree-walk.h
LIB_H += unpack-trees.h
LIB_H += utf8.h
+LIB_H += wt-status.h
LIB_OBJS += alias.o
LIB_OBJS += alloc.o
@@ -402,6 +405,7 @@ LIB_OBJS += diffcore-order.o
LIB_OBJS += diffcore-pickaxe.o
LIB_OBJS += diffcore-rename.o
LIB_OBJS += diff-delta.o
+LIB_OBJS += diff-no-index.o
LIB_OBJS += diff-lib.o
LIB_OBJS += diff.o
LIB_OBJS += dir.o
@@ -409,6 +413,7 @@ LIB_OBJS += entry.o
LIB_OBJS += environment.o
LIB_OBJS += exec_cmd.o
LIB_OBJS += fsck.o
+LIB_OBJS += graph.o
LIB_OBJS += grep.o
LIB_OBJS += hash.o
LIB_OBJS += help.o
@@ -421,6 +426,7 @@ LIB_OBJS += log-tree.o
LIB_OBJS += mailmap.o
LIB_OBJS += match-trees.o
LIB_OBJS += merge-file.o
+LIB_OBJS += name-hash.o
LIB_OBJS += object.o
LIB_OBJS += pack-check.o
LIB_OBJS += pack-revindex.o
@@ -445,6 +451,7 @@ LIB_OBJS += run-command.o
LIB_OBJS += server-info.o
LIB_OBJS += setup.o
LIB_OBJS += sha1_file.o
+LIB_OBJS += sha1-lookup.o
LIB_OBJS += sha1_name.o
LIB_OBJS += shallow.o
LIB_OBJS += sideband.o
@@ -478,6 +485,7 @@ BUILTIN_OBJS += builtin-check-ref-format.o
BUILTIN_OBJS += builtin-checkout-index.o
BUILTIN_OBJS += builtin-checkout.o
BUILTIN_OBJS += builtin-clean.o
+BUILTIN_OBJS += builtin-clone.o
BUILTIN_OBJS += builtin-commit-tree.o
BUILTIN_OBJS += builtin-commit.o
BUILTIN_OBJS += builtin-config.o
@@ -632,8 +640,12 @@ endif
ifeq ($(uname_S),AIX)
NO_STRCASESTR=YesPlease
NO_MEMMEM = YesPlease
+ NO_MKDTEMP = YesPlease
NO_STRLCPY = YesPlease
+ FREAD_READS_DIRECTORIES = UnfortunatelyYes
+ INTERNAL_QSORT = UnfortunatelyYes
NEEDS_LIBICONV=YesPlease
+ BASIC_CFLAGS += -D_LARGE_FILES
endif
ifeq ($(uname_S),GNU)
# GNU/Hurd
@@ -1034,6 +1046,7 @@ gitweb/gitweb.cgi: gitweb/gitweb.perl
-e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
-e 's|++GIT_BINDIR++|$(bindir)|g' \
-e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
+ -e 's|++GITWEB_CONFIG_SYSTEM++|$(GITWEB_CONFIG_SYSTEM)|g' \
-e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
-e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
-e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
diff --git a/RelNotes b/RelNotes
index 6be0f78..e29d650 120000
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.5.5.3.txt \ No newline at end of file
+Documentation/RelNotes-1.5.6.txt \ No newline at end of file
diff --git a/alias.c b/alias.c
index 116cac8..995f3e6 100644
--- a/alias.c
+++ b/alias.c
@@ -2,7 +2,8 @@
static const char *alias_key;
static char *alias_val;
-static int alias_lookup_cb(const char *k, const char *v)
+
+static int alias_lookup_cb(const char *k, const char *v, void *cb)
{
if (!prefixcmp(k, "alias.") && !strcmp(k+6, alias_key)) {
if (!v)
@@ -17,6 +18,6 @@ char *alias_lookup(const char *alias)
{
alias_key = alias;
alias_val = NULL;
- git_config(alias_lookup_cb);
+ git_config(alias_lookup_cb, NULL);
return alias_val;
}
diff --git a/archive-tar.c b/archive-tar.c
index 4add802..d7598f9 100644
--- a/archive-tar.c
+++ b/archive-tar.c
@@ -220,7 +220,7 @@ static void write_global_extended_header(const unsigned char *sha1)
strbuf_release(&ext_header);
}
-static int git_tar_config(const char *var, const char *value)
+static int git_tar_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "tar.umask")) {
if (value && !strcmp(value, "user")) {
@@ -231,7 +231,7 @@ static int git_tar_config(const char *var, const char *value)
}
return 0;
}
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
}
static int write_tar_entry(const unsigned char *sha1,
@@ -268,7 +268,7 @@ int write_tar_archive(struct archiver_args *args)
{
int plen = args->base ? strlen(args->base) : 0;
- git_config(git_tar_config);
+ git_config(git_tar_config, NULL);
archive_time = args->time;
verbose = args->verbose;
diff --git a/branch.c b/branch.c
index daf862e..56e9492 100644
--- a/branch.c
+++ b/branch.c
@@ -32,6 +32,21 @@ static int find_tracked_branch(struct remote *remote, void *priv)
return 0;
}
+static int should_setup_rebase(const struct tracking *tracking)
+{
+ switch (autorebase) {
+ case AUTOREBASE_NEVER:
+ return 0;
+ case AUTOREBASE_LOCAL:
+ return tracking->remote == NULL;
+ case AUTOREBASE_REMOTE:
+ return tracking->remote != NULL;
+ case AUTOREBASE_ALWAYS:
+ return 1;
+ }
+ return 0;
+}
+
/*
* This is called when new_ref is branched off of orig_ref, and tries
* to infer the settings for branch.<new_ref>.{remote,merge} from the
@@ -69,9 +84,14 @@ static int setup_tracking(const char *new_ref, const char *orig_ref,
git_config_set(key, tracking.remote ? tracking.remote : ".");
sprintf(key, "branch.%s.merge", new_ref);
git_config_set(key, tracking.src ? tracking.src : orig_ref);
- free(tracking.src);
printf("Branch %s set up to track %s branch %s.\n", new_ref,
tracking.remote ? "remote" : "local", orig_ref);
+ if (should_setup_rebase(&tracking)) {
+ sprintf(key, "branch.%s.rebase", new_ref);
+ git_config_set(key, "true");
+ printf("This branch will rebase on pull.\n");
+ }
+ free(tracking.src);
return 0;
}
diff --git a/builtin-add.c b/builtin-add.c
index 4a91e3e..1da22ee 100644
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -79,12 +79,18 @@ static void fill_directory(struct dir_struct *dir, const char **pathspec,
prune_directory(dir, pathspec, baselen);
}
+struct update_callback_data
+{
+ int flags;
+ int add_errors;
+};
+
static void update_callback(struct diff_queue_struct *q,
struct diff_options *opt, void *cbdata)
{
- int i, verbose;
+ int i;
+ struct update_callback_data *data = cbdata;
- verbose = *((int *)cbdata);
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
const char *path = p->one->path;
@@ -94,27 +100,36 @@ static void update_callback(struct diff_queue_struct *q,
case DIFF_STATUS_UNMERGED:
case DIFF_STATUS_MODIFIED:
case DIFF_STATUS_TYPE_CHANGED:
- add_file_to_cache(path, verbose);
+ if (add_file_to_cache(path, data->flags)) {
+ if (!(data->flags & ADD_CACHE_IGNORE_ERRORS))
+ die("updating files failed");
+ data->add_errors++;
+ }
break;
case DIFF_STATUS_DELETED:
- remove_file_from_cache(path);
- if (verbose)
+ if (!(data->flags & ADD_CACHE_PRETEND))
+ remove_file_from_cache(path);
+ if (data->flags & (ADD_CACHE_PRETEND|ADD_CACHE_VERBOSE))
printf("remove '%s'\n", path);
break;
}
}
}
-void add_files_to_cache(int verbose, const char *prefix, const char **pathspec)
+int add_files_to_cache(const char *prefix, const char **pathspec, int flags)
{
+ struct update_callback_data data;
struct rev_info rev;
init_revisions(&rev, prefix);
setup_revisions(0, NULL, &rev, NULL);
rev.prune_data = pathspec;
rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
rev.diffopt.format_callback = update_callback;
- rev.diffopt.format_callback_data = &verbose;
+ data.flags = flags;
+ data.add_errors = 0;
+ rev.diffopt.format_callback_data = &data;
run_diff_files(&rev, DIFF_RACY_IS_MODIFIED);
+ return !!data.add_errors;
}
static void refresh(int verbose, const char **pathspec)
@@ -177,6 +192,7 @@ static const char ignore_error[] =
"The following paths are ignored by one of your .gitignore files:\n";
static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0;
+static int ignore_add_errors;
static struct option builtin_add_options[] = {
OPT__DRY_RUN(&show_only),
@@ -187,14 +203,26 @@ static struct option builtin_add_options[] = {
OPT_BOOLEAN('f', NULL, &ignored_too, "allow adding otherwise ignored files"),
OPT_BOOLEAN('u', NULL, &take_worktree_changes, "update tracked files"),
OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"),
+ OPT_BOOLEAN( 0 , "ignore-errors", &ignore_add_errors, "just skip files which cannot be added because of errors"),
OPT_END(),
};
+static int add_config(const char *var, const char *value, void *cb)
+{
+ if (!strcasecmp(var, "add.ignore-errors")) {
+ ignore_add_errors = git_config_bool(var, value);
+ return 0;
+ }
+ return git_default_config(var, value, cb);
+}
+
int cmd_add(int argc, const char **argv, const char *prefix)
{
+ int exit_status = 0;
int i, newfd;
const char **pathspec;
struct dir_struct dir;
+ int flags;
argc = parse_options(argc, argv, builtin_add_options,
builtin_add_usage, 0);
@@ -203,16 +231,20 @@ int cmd_add(int argc, const char **argv, const char *prefix)
if (add_interactive)
exit(interactive_add(argc, argv, prefix));
- git_config(git_default_config);
+ git_config(add_config, NULL);
newfd = hold_locked_index(&lock_file, 1);
+ flags = ((verbose ? ADD_CACHE_VERBOSE : 0) |
+ (show_only ? ADD_CACHE_PRETEND : 0) |
+ (ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0));
+
if (take_worktree_changes) {
const char **pathspec;
if (read_cache() < 0)
die("index file corrupt");
pathspec = get_pathspec(prefix, argv);
- add_files_to_cache(verbose, prefix, pathspec);
+ exit_status = add_files_to_cache(prefix, pathspec, flags);
goto finish;
}
@@ -230,17 +262,6 @@ int cmd_add(int argc, const char **argv, const char *prefix)
fill_directory(&dir, pathspec, ignored_too);
- if (show_only) {
- const char *sep = "", *eof = "";
- for (i = 0; i < dir.nr; i++) {
- printf("%s%s", sep, dir.entries[i]->name);
- sep = " ";
- eof = "\n";
- }
- fputs(eof, stdout);
- return 0;
- }
-
if (read_cache() < 0)
die("index file corrupt");
@@ -254,7 +275,11 @@ int cmd_add(int argc, const char **argv, const char *prefix)
}
for (i = 0; i < dir.nr; i++)
- add_file_to_cache(dir.entries[i]->name, verbose);
+ if (add_file_to_cache(dir.entries[i]->name, flags)) {
+ if (!ignore_add_errors)
+ die("adding files failed");
+ exit_status = 1;
+ }
finish:
if (active_cache_changed) {
@@ -263,5 +288,5 @@ int cmd_add(int argc, const char **argv, const char *prefix)
die("Unable to write new index file");
}
- return 0;
+ return exit_status;
}
diff --git a/builtin-apply.c b/builtin-apply.c
index 30d26e5..c497889 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -418,7 +418,7 @@ static int guess_p_value(const char *nameline)
}
/*
- * Get the name etc info from the --/+++ lines of a traditional patch header
+ * Get the name etc info from the ---/+++ lines of a traditional patch header
*
* FIXME! The end-of-filename heuristics are kind of screwy. For existing
* files, we can happily check the index for a match, but for creating a
@@ -1143,21 +1143,6 @@ static int parse_single_patch(char *line, unsigned long size, struct patch *patc
if (patch->is_delete < 0 &&
(newlines || (patch->fragments && patch->fragments->next)))
patch->is_delete = 0;
- if (!unidiff_zero || context) {
- /* If the user says the patch is not generated with
- * --unified=0, or if we have seen context lines,
- * then not having oldlines means the patch is creation,
- * and not having newlines means the patch is deletion.
- */
- if (patch->is_new < 0 && !oldlines) {
- patch->is_new = 1;
- patch->old_name = NULL;
- }
- if (patch->is_delete < 0 && !newlines) {
- patch->is_delete = 1;
- patch->new_name = NULL;
- }
- }
if (0 < patch->is_new && oldlines)
die("new file %s depends on old contents", patch->new_name);
@@ -2247,7 +2232,7 @@ static int check_to_create_blob(const char *new_name, int ok_if_exists)
* In such a case, path "new_name" does not exist as
* far as git is concerned.
*/
- if (has_symlink_leading_path(new_name, NULL))
+ if (has_symlink_leading_path(strlen(new_name), new_name))
return 0;
return error("%s: already exists in working directory", new_name);
@@ -2267,16 +2252,11 @@ static int verify_index_match(struct cache_entry *ce, struct stat *st)
return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID);
}
-static int check_patch(struct patch *patch, struct patch *prev_patch)
+static int check_preimage(struct patch *patch, struct cache_entry **ce, struct stat *st)
{
- struct stat st;
const char *old_name = patch->old_name;
- const char *new_name = patch->new_name;
- const char *name = old_name ? old_name : new_name;
- struct cache_entry *ce = NULL;
- int ok_if_exists;
-
- patch->rejected = 1; /* we will drop this after we succeed */
+ int stat_ret = 0;
+ unsigned st_mode = 0;
/*
* Make sure that we do not have local modifications from the
@@ -2284,58 +2264,84 @@ static int check_patch(struct patch *patch, struct patch *prev_patch)
* we have the preimage file to be patched in the work tree,
* unless --cached, which tells git to apply only in the index.
*/
- if (old_name) {
- int stat_ret = 0;
- unsigned st_mode = 0;
-
- if (!cached)
- stat_ret = lstat(old_name, &st);
- if (check_index) {
- int pos = cache_name_pos(old_name, strlen(old_name));
- if (pos < 0)
- return error("%s: does not exist in index",
- old_name);
- ce = active_cache[pos];
- if (stat_ret < 0) {
- struct checkout costate;
- if (errno != ENOENT)
- return error("%s: %s", old_name,
- strerror(errno));
- /* checkout */
- costate.base_dir = "";
- costate.base_dir_len = 0;
- costate.force = 0;
- costate.quiet = 0;
- costate.not_new = 0;
- costate.refresh_cache = 1;
- if (checkout_entry(ce,
- &costate,
- NULL) ||
- lstat(old_name, &st))
- return -1;
- }
- if (!cached && verify_index_match(ce, &st))
- return error("%s: does not match index",
- old_name);
- if (cached)
- st_mode = ce->ce_mode;
- } else if (stat_ret < 0)
- return error("%s: %s", old_name, strerror(errno));
-
- if (!cached)
- st_mode = ce_mode_from_stat(ce, st.st_mode);
+ if (!old_name)
+ return 0;
+ assert(patch->is_new <= 0);
+ if (!cached) {
+ stat_ret = lstat(old_name, st);
+ if (stat_ret && errno != ENOENT)
+ return error("%s: %s", old_name, strerror(errno));
+ }
+ if (check_index) {
+ int pos = cache_name_pos(old_name, strlen(old_name));
+ if (pos < 0) {
+ if (patch->is_new < 0)
+ goto is_new;
+ return error("%s: does not exist in index", old_name);
+ }
+ *ce = active_cache[pos];
+ if (stat_ret < 0) {
+ struct checkout costate;
+ /* checkout */
+ costate.base_dir = "";
+ costate.base_dir_len = 0;
+ costate.force = 0;
+ costate.quiet = 0;
+ costate.not_new = 0;
+ costate.refresh_cache = 1;
+ if (checkout_entry(*ce, &costate, NULL) ||
+ lstat(old_name, st))
+ return -1;
+ }
+ if (!cached && verify_index_match(*ce, st))
+ return error("%s: does not match index", old_name);
+ if (cached)
+ st_mode = (*ce)->ce_mode;
+ } else if (stat_ret < 0) {
if (patch->is_new < 0)
- patch->is_new = 0;
- if (!patch->old_mode)
- patch->old_mode = st_mode;
- if ((st_mode ^ patch->old_mode) & S_IFMT)
- return error("%s: wrong type", old_name);
- if (st_mode != patch->old_mode)
- fprintf(stderr, "warning: %s has type %o, expected %o\n",
- old_name, st_mode, patch->old_mode);
+ goto is_new;
+ return error("%s: %s", old_name, strerror(errno));
}
+ if (!cached)
+ st_mode = ce_mode_from_stat(*ce, st->st_mode);
+
+ if (patch->is_new < 0)
+ patch->is_new = 0;
+ if (!patch->old_mode)
+ patch->old_mode = st_mode;
+ if ((st_mode ^ patch->old_mode) & S_IFMT)
+ return error("%s: wrong type", old_name);
+ if (st_mode != patch->old_mode)
+ fprintf(stderr, "warning: %s has type %o, expected %o\n",
+ old_name, st_mode, patch->old_mode);
+ return 0;
+
+ is_new:
+ patch->is_new = 1;
+ patch->is_delete = 0;
+ patch->old_name = NULL;
+ return 0;
+}
+
+static int check_patch(struct patch *patch, struct patch *prev_patch)
+{
+ struct stat st;
+ const char *old_name = patch->old_name;
+ const char *new_name = patch->new_name;
+ const char *name = old_name ? old_name : new_name;
+ struct cache_entry *ce = NULL;
+ int ok_if_exists;
+ int status;
+
+ patch->rejected = 1; /* we will drop this after we succeed */
+
+ status = check_preimage(patch, &ce, &st);
+ if (status)
+ return status;
+ old_name = patch->old_name;
+
if (new_name && prev_patch && 0 < prev_patch->is_delete &&
!strcmp(prev_patch->old_name, new_name))
/*
@@ -2979,15 +2985,11 @@ static int apply_patch(int fd, const char *filename, int inaccurate_eof)
return 0;
}
-static int git_apply_config(const char *var, const char *value)
+static int git_apply_config(const char *var, const char *value, void *cb)
{
- if (!strcmp(var, "apply.whitespace")) {
- if (!value)
- return config_error_nonbool(var);
- apply_default_whitespace = xstrdup(value);
- return 0;
- }
- return git_default_config(var, value);
+ if (!strcmp(var, "apply.whitespace"))
+ return git_config_string(&apply_default_whitespace, var, value);
+ return git_default_config(var, value, cb);
}
@@ -3003,7 +3005,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix)
prefix = setup_git_directory_gently(&is_not_gitdir);
prefix_length = prefix ? strlen(prefix) : 0;
- git_config(git_apply_config);
+ git_config(git_apply_config, NULL);
if (apply_default_whitespace)
parse_whitespace_option(apply_default_whitespace);
diff --git a/builtin-blame.c b/builtin-blame.c
index bfd562d..b451f6c 100644
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -1993,7 +1993,7 @@ static void prepare_blame_range(struct scoreboard *sb,
usage(blame_usage);
}
-static int git_blame_config(const char *var, const char *value)
+static int git_blame_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "blame.showroot")) {
show_root = git_config_bool(var, value);
@@ -2003,7 +2003,7 @@ static int git_blame_config(const char *var, const char *value)
blank_boundary = git_config_bool(var, value);
return 0;
}
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
}
static struct commit *fake_working_tree_commit(const char *path, const char *contents_from)
@@ -2141,7 +2141,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
cmd_is_annotate = !strcmp(argv[0], "annotate");
- git_config(git_blame_config);
+ git_config(git_blame_config, NULL);
save_commit_buffer = 0;
opt = 0;
diff --git a/builtin-branch.c b/builtin-branch.c
index 5bc4526..d279702 100644
--- a/builtin-branch.c
+++ b/builtin-branch.c
@@ -15,7 +15,7 @@
#include "branch.h"
static const char * const builtin_branch_usage[] = {
- "git-branch [options] [-r | -a]",
+ "git-branch [options] [-r | -a] [--merged | --no-merged]",
"git-branch [options] [-l] [-f] <branchname> [<start-point>]",
"git-branch [options] [-r] (-d | -D) <branchname>",
"git-branch [options] (-m | -M) [<oldbranch>] <newbranch>",
@@ -46,6 +46,8 @@ enum color_branch {
COLOR_BRANCH_CURRENT = 4,
};
+static int mergefilter = -1;
+
static int parse_branch_color_slot(const char *var, int ofs)
{
if (!strcasecmp(var+ofs, "plain"))
@@ -61,7 +63,7 @@ static int parse_branch_color_slot(const char *var, int ofs)
die("bad config variable '%s'", var);
}
-static int git_branch_config(const char *var, const char *value)
+static int git_branch_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "color.branch")) {
branch_use_color = git_config_colorbool(var, value, -1);
@@ -74,7 +76,7 @@ static int git_branch_config(const char *var, const char *value)
color_parse(value, var, branch_colors[slot]);
return 0;
}
- return git_color_default_config(var, value);
+ return git_color_default_config(var, value, cb);
}
static const char *branch_get_color(enum color_branch ix)
@@ -210,6 +212,7 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags,
struct ref_item *newitem;
int kind = REF_UNKNOWN_TYPE;
int len;
+ static struct commit_list branch;
/* Detect kind */
if (!prefixcmp(refname, "refs/heads/")) {
@@ -231,6 +234,16 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags,
if ((kind & ref_list->kinds) == 0)
return 0;
+ if (mergefilter > -1) {
+ branch.item = lookup_commit_reference_gently(sha1, 1);
+ if (!branch.item)
+ die("Unable to lookup tip of branch %s", refname);
+ if (mergefilter == 0 && has_commit(head_sha1, &branch))
+ return 0;
+ if (mergefilter == 1 && !has_commit(head_sha1, &branch))
+ return 0;
+ }
+
/* Resize buffer */
if (ref_list->index >= ref_list->alloc) {
ref_list->alloc = alloc_nr(ref_list->alloc);
@@ -444,10 +457,11 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2),
OPT_BOOLEAN('l', NULL, &reflog, "create the branch's reflog"),
OPT_BOOLEAN('f', NULL, &force_create, "force creation (when already exists)"),
+ OPT_SET_INT(0, "merged", &mergefilter, "list only merged branches", 1),
OPT_END(),
};
- git_config(git_branch_config);
+ git_config(git_branch_config, NULL);
if (branch_use_color == -1)
branch_use_color = git_use_color_default;
diff --git a/builtin-cat-file.c b/builtin-cat-file.c
index f132d58..f8b3160 100644
--- a/builtin-cat-file.c
+++ b/builtin-cat-file.c
@@ -8,6 +8,10 @@
#include "tag.h"
#include "tree.h"
#include "builtin.h"
+#include "parse-options.h"
+
+#define BATCH 1
+#define BATCH_CHECK 2
static void pprint_tag(const unsigned char *sha1, const char *buf, unsigned long size)
{
@@ -76,31 +80,16 @@ static void pprint_tag(const unsigned char *sha1, const char *buf, unsigned long
write_or_die(1, cp, endp - cp);
}
-int cmd_cat_file(int argc, const char **argv, const char *prefix)
+static int cat_one_file(int opt, const char *exp_type, const char *obj_name)
{
unsigned char sha1[20];
enum object_type type;
void *buf;
unsigned long size;
- int opt;
- const char *exp_type, *obj_name;
-
- git_config(git_default_config);
- if (argc != 3)
- usage("git-cat-file [-t|-s|-e|-p|<type>] <sha1>");
- exp_type = argv[1];
- obj_name = argv[2];
if (get_sha1(obj_name, sha1))
die("Not a valid object name %s", obj_name);
- opt = 0;
- if ( exp_type[0] == '-' ) {
- opt = exp_type[1];
- if ( !opt || exp_type[2] )
- opt = -1; /* Not a single character option */
- }
-
buf = NULL;
switch (opt) {
case 't':
@@ -157,3 +146,109 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix)
write_or_die(1, buf, size);
return 0;
}
+
+static int batch_one_object(const char *obj_name, int print_contents)
+{
+ unsigned char sha1[20];
+ enum object_type type;
+ unsigned long size;
+ void *contents = contents;
+
+ if (!obj_name)
+ return 1;
+
+ if (get_sha1(obj_name, sha1)) {
+ printf("%s missing\n", obj_name);
+ fflush(stdout);
+ return 0;
+ }
+
+ if (print_contents == BATCH)
+ contents = read_sha1_file(sha1, &type, &size);
+ else
+ type = sha1_object_info(sha1, &size);
+
+ if (type <= 0)
+ return 1;
+
+ printf("%s %s %lu\n", sha1_to_hex(sha1), typename(type), size);
+ fflush(stdout);
+
+ if (print_contents == BATCH) {
+ write_or_die(1, contents, size);
+ printf("\n");
+ fflush(stdout);
+ }
+
+ return 0;
+}
+
+static int batch_objects(int print_contents)
+{
+ struct strbuf buf;
+
+ strbuf_init(&buf, 0);
+ while (strbuf_getline(&buf, stdin, '\n') != EOF) {
+ int error = batch_one_object(buf.buf, print_contents);
+ if (error)
+ return error;
+ }
+
+ return 0;
+}
+
+static const char * const cat_file_usage[] = {
+ "git-cat-file [-t|-s|-e|-p|<type>] <sha1>",
+ "git-cat-file [--batch|--batch-check] < <list_of_sha1s>",
+ NULL
+};
+
+int cmd_cat_file(int argc, const char **argv, const char *prefix)
+{
+ int opt = 0, batch = 0;
+ const char *exp_type = NULL, *obj_name = NULL;
+
+ const struct option options[] = {
+ OPT_GROUP("<type> can be one of: blob, tree, commit, tag"),
+ OPT_SET_INT('t', NULL, &opt, "show object type", 't'),
+ OPT_SET_INT('s', NULL, &opt, "show object size", 's'),
+ OPT_SET_INT('e', NULL, &opt,
+ "exit with zero when there's no error", 'e'),
+ OPT_SET_INT('p', NULL, &opt, "pretty-print object's content", 'p'),
+ OPT_SET_INT(0, "batch", &batch,
+ "show info and content of objects feeded on stdin", BATCH),
+ OPT_SET_INT(0, "batch-check", &batch,
+ "show info about objects feeded on stdin",
+ BATCH_CHECK),
+ OPT_END()
+ };
+
+ git_config(git_default_config, NULL);
+
+ if (argc != 3 && argc != 2)
+ usage_with_options(cat_file_usage, options);
+
+ argc = parse_options(argc, argv, options, cat_file_usage, 0);
+
+ if (opt) {
+ if (argc == 1)
+ obj_name = argv[0];
+ else
+ usage_with_options(cat_file_usage, options);
+ }
+ if (!opt && !batch) {
+ if (argc == 2) {
+ exp_type = argv[0];
+ obj_name = argv[1];
+ } else
+ usage_with_options(cat_file_usage, options);
+ }
+ if (batch && (opt || argc)) {
+ usage_with_options(cat_file_usage, options);
+ }
+
+ if (batch)
+ return batch_objects(batch);
+
+ return cat_one_file(opt, exp_type, obj_name);
+}
diff --git a/builtin-checkout-index.c b/builtin-checkout-index.c
index 7e42024..eb1fc9a 100644
--- a/builtin-checkout-index.c
+++ b/builtin-checkout-index.c
@@ -166,7 +166,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix)
int read_from_stdin = 0;
int prefix_length;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
state.base_dir = "";
prefix_length = prefix ? strlen(prefix) : 0;
diff --git a/builtin-checkout.c b/builtin-checkout.c
index cf9875c..93ea69b 100644
--- a/builtin-checkout.c
+++ b/builtin-checkout.c
@@ -84,6 +84,7 @@ static int checkout_paths(struct tree *source_tree, const char **pathspec)
unsigned char rev[20];
int flag;
struct commit *head;
+ int errs = 0;
int newfd;
struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
@@ -106,13 +107,14 @@ static int checkout_paths(struct tree *source_tree, const char **pathspec)
if (report_path_error(ps_matched, pathspec, 0))
return 1;
+ /* Now we are committed to check them out */
memset(&state, 0, sizeof(state));
state.force = 1;
state.refresh_cache = 1;
for (pos = 0; pos < active_nr; pos++) {
struct cache_entry *ce = active_cache[pos];
if (pathspec_match(pathspec, NULL, ce->name, 0)) {
- checkout_entry(ce, &state, NULL);
+ errs |= checkout_entry(ce, &state, NULL);
}
}
@@ -123,7 +125,8 @@ static int checkout_paths(struct tree *source_tree, const char **pathspec)
resolve_ref("HEAD", rev, 0, &flag);
head = lookup_commit_reference_gently(rev, 1);
- return post_checkout_hook(head, head, 0);
+ errs |= post_checkout_hook(head, head, 0);
+ return errs;
}
static void show_local_changes(struct object *head)
@@ -148,57 +151,50 @@ static void describe_detached_head(char *msg, struct commit *commit)
strbuf_release(&sb);
}
-static int reset_to_new(struct tree *tree, int quiet)
-{
- struct unpack_trees_options opts;
- struct tree_desc tree_desc;
+struct checkout_opts {
+ int quiet;
+ int merge;
+ int force;
+ int writeout_error;
- memset(&opts, 0, sizeof(opts));
- opts.head_idx = -1;
- opts.update = 1;
- opts.reset = 1;
- opts.merge = 1;
- opts.fn = oneway_merge;
- opts.verbose_update = !quiet;
- opts.src_index = &the_index;
- opts.dst_index = &the_index;
- parse_tree(tree);
- init_tree_desc(&tree_desc, tree->buffer, tree->size);
- if (unpack_trees(1, &tree_desc, &opts))
- return 128;
- return 0;
-}
+ char *new_branch;
+ int new_branch_log;
+ enum branch_track track;
+};
-static void reset_clean_to_new(struct tree *tree, int quiet)
+static int reset_tree(struct tree *tree, struct checkout_opts *o, int worktree)
{
struct unpack_trees_options opts;
struct tree_desc tree_desc;
memset(&opts, 0, sizeof(opts));
opts.head_idx = -1;
- opts.skip_unmerged = 1;
+ opts.update = worktree;
+ opts.skip_unmerged = !worktree;
opts.reset = 1;
opts.merge = 1;
opts.fn = oneway_merge;
- opts.verbose_update = !quiet;
+ opts.verbose_update = !o->quiet;
opts.src_index = &the_index;
opts.dst_index = &the_index;
parse_tree(tree);
init_tree_desc(&tree_desc, tree->buffer, tree->size);
- if (unpack_trees(1, &tree_desc, &opts))
- exit(128);
+ switch (unpack_trees(1, &tree_desc, &opts)) {
+ case -2:
+ o->writeout_error = 1;
+ /*
+ * We return 0 nevertheless, as the index is all right
+ * and more importantly we have made best efforts to
+ * update paths in the work tree, and we cannot revert
+ * them.
+ */
+ case 0:
+ return 0;
+ default:
+ return 128;
+ }
}
-struct checkout_opts {
- int quiet;
- int merge;
- int force;
-
- char *new_branch;
- int new_branch_log;
- enum branch_track track;
-};
-
struct branch_info {
const char *name; /* The short name used */
const char *path; /* The full name of a real branch */
@@ -223,7 +219,7 @@ static int merge_working_tree(struct checkout_opts *opts,
read_cache();
if (opts->force) {
- ret = reset_to_new(new->commit->tree, opts->quiet);
+ ret = reset_tree(new->commit->tree, opts, 1);
if (ret)
return ret;
} else {
@@ -236,6 +232,8 @@ static int merge_working_tree(struct checkout_opts *opts,
topts.src_index = &the_index;
topts.dst_index = &the_index;
+ topts.msgs.not_uptodate_file = "You have local changes to '%s'; cannot switch branches.";
+
refresh_cache(REFRESH_QUIET);
if (unmerged_cache()) {
@@ -257,7 +255,8 @@ static int merge_working_tree(struct checkout_opts *opts,
tree = parse_tree_indirect(new->commit->object.sha1);
init_tree_desc(&trees[1], tree->buffer, tree->size);
- if (unpack_trees(2, trees, &topts)) {
+ ret = unpack_trees(2, trees, &topts);
+ if (ret == -1) {
/*
* Unpack couldn't do a trivial merge; either
* give up or do a real merge, depending on
@@ -282,15 +281,17 @@ static int merge_working_tree(struct checkout_opts *opts,
* entries in the index.
*/
- add_files_to_cache(0, NULL, NULL);
+ add_files_to_cache(NULL, NULL, 0);
work = write_tree_from_memory();
- ret = reset_to_new(new->commit->tree, opts->quiet);
+ ret = reset_tree(new->commit->tree, opts, 1);
if (ret)
return ret;
merge_trees(new->commit->tree, work, old->commit->tree,
new->name, "local", &result);
- reset_clean_to_new(new->commit->tree, opts->quiet);
+ ret = reset_tree(new->commit->tree, opts, 0);
+ if (ret)
+ return ret;
}
}
@@ -490,7 +491,8 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
update_refs_for_switch(opts, &old, new);
- return post_checkout_hook(old.commit, new->commit, 1);
+ ret = post_checkout_hook(old.commit, new->commit, 1);
+ return ret || opts->writeout_error;
}
int cmd_checkout(int argc, const char **argv, const char *prefix)
@@ -504,7 +506,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
OPT__QUIET(&opts.quiet),
OPT_STRING('b', NULL, &opts.new_branch, "new branch", "branch"),
OPT_BOOLEAN('l', NULL, &opts.new_branch_log, "log for new branch"),
- OPT_SET_INT( 0 , "track", &opts.track, "track",
+ OPT_SET_INT('t', "track", &opts.track, "track",
BRANCH_TRACK_EXPLICIT),
OPT_BOOLEAN('f', NULL, &opts.force, "force"),
OPT_BOOLEAN('m', NULL, &opts.merge, "merge"),
@@ -514,7 +516,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
memset(&opts, 0, sizeof(opts));
memset(&new, 0, sizeof(new));
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
opts.track = git_branch_track;
diff --git a/builtin-clean.c b/builtin-clean.c
index 6778a03..80a7ff9 100644
--- a/builtin-clean.c
+++ b/builtin-clean.c
@@ -19,11 +19,11 @@ static const char *const builtin_clean_usage[] = {
NULL
};
-static int git_clean_config(const char *var, const char *value)
+static int git_clean_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "clean.requireforce"))
force = !git_config_bool(var, value);
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
}
int cmd_clean(int argc, const char **argv, const char *prefix)
@@ -50,7 +50,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
OPT_END()
};
- git_config(git_clean_config);
+ git_config(git_clean_config, NULL);
if (force < 0)
force = 0;
else
diff --git a/builtin-clone.c b/builtin-clone.c
new file mode 100644
index 0000000..f4accbe
--- /dev/null
+++ b/builtin-clone.c
@@ -0,0 +1,553 @@
+/*
+ * Builtin "git clone"
+ *
+ * Copyright (c) 2007 Kristian Høgsberg <krh@redhat.com>,
+ * 2008 Daniel Barkalow <barkalow@iabervon.org>
+ * Based on git-commit.sh by Junio C Hamano and Linus Torvalds
+ *
+ * Clone a repository into a different directory that does not yet exist.
+ */
+
+#include "cache.h"
+#include "parse-options.h"
+#include "fetch-pack.h"
+#include "refs.h"
+#include "tree.h"
+#include "tree-walk.h"
+#include "unpack-trees.h"
+#include "transport.h"
+#include "strbuf.h"
+#include "dir.h"
+
+/*
+ * Overall FIXMEs:
+ * - respect DB_ENVIRONMENT for .git/objects.
+ *
+ * Implementation notes:
+ * - dropping use-separate-remote and no-separate-remote compatibility
+ *
+ */
+static const char * const builtin_clone_usage[] = {
+ "git-clone [options] [--] <repo> [<dir>]",
+ NULL
+};
+
+static int option_quiet, option_no_checkout, option_bare;
+static int option_local, option_no_hardlinks, option_shared;
+static char *option_template, *option_reference, *option_depth;
+static char *option_origin = NULL;
+static char *option_upload_pack = "git-upload-pack";
+
+static struct option builtin_clone_options[] = {
+ OPT__QUIET(&option_quiet),
+ OPT_BOOLEAN('n', "no-checkout", &option_no_checkout,
+ "don't create a checkout"),
+ OPT_BOOLEAN(0, "bare", &option_bare, "create a bare repository"),
+ OPT_BOOLEAN(0, "naked", &option_bare, "create a bare repository"),
+ OPT_BOOLEAN('l', "local", &option_local,
+ "to clone from a local repository"),
+ OPT_BOOLEAN(0, "no-hardlinks", &option_no_hardlinks,
+ "don't use local hardlinks, always copy"),
+ OPT_BOOLEAN('s', "shared", &option_shared,
+ "setup as shared repository"),
+ OPT_STRING(0, "template", &option_template, "path",
+ "path the template repository"),
+ OPT_STRING(0, "reference", &option_reference, "repo",
+ "reference repository"),
+ OPT_STRING('o', "origin", &option_origin, "branch",
+ "use <branch> instead or 'origin' to track upstream"),
+ OPT_STRING('u', "upload-pack", &option_upload_pack, "path",
+ "path to git-upload-pack on the remote"),
+ OPT_STRING(0, "depth", &option_depth, "depth",
+ "create a shallow clone of that depth"),
+
+ OPT_END()
+};
+
+static char *get_repo_path(const char *repo, int *is_bundle)
+{
+ static char *suffix[] = { "/.git", ".git", "" };
+ static char *bundle_suffix[] = { ".bundle", "" };
+ struct stat st;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(suffix); i++) {
+ const char *path;
+ path = mkpath("%s%s", repo, suffix[i]);
+ if (!stat(path, &st) && S_ISDIR(st.st_mode)) {
+ *is_bundle = 0;
+ return xstrdup(make_absolute_path(path));
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(bundle_suffix); i++) {
+ const char *path;
+ path = mkpath("%s%s", repo, bundle_suffix[i]);
+ if (!stat(path, &st) && S_ISREG(st.st_mode)) {
+ *is_bundle = 1;
+ return xstrdup(make_absolute_path(path));
+ }
+ }
+
+ return NULL;
+}
+
+static char *guess_dir_name(const char *repo, int is_bundle)
+{
+ const char *p, *start, *end, *limit;
+ int after_slash_or_colon;
+
+ /* Guess dir name from repository: strip trailing '/',
+ * strip trailing '[:/]*.{git,bundle}', strip leading '.*[/:]'. */
+
+ after_slash_or_colon = 1;
+ limit = repo + strlen(repo);
+ start = repo;
+ end = limit;
+ for (p = repo; p < limit; p++) {
+ const char *prefix = is_bundle ? ".bundle" : ".git";
+ if (!prefixcmp(p, prefix)) {
+ if (!after_slash_or_colon)
+ end = p;
+ p += strlen(prefix) - 1;
+ } else if (!prefixcmp(p, ".bundle")) {
+ if (!after_slash_or_colon)
+ end = p;
+ p += 7;
+ } else if (*p == '/' || *p == ':') {
+ if (end == limit)
+ end = p;
+ after_slash_or_colon = 1;
+ } else if (after_slash_or_colon) {
+ start = p;
+ end = limit;
+ after_slash_or_colon = 0;
+ }
+ }
+
+ return xstrndup(start, end - start);
+}
+
+static int is_directory(const char *path)
+{
+ struct stat buf;
+
+ return !stat(path, &buf) && S_ISDIR(buf.st_mode);
+}
+
+static void setup_reference(const char *repo)
+{
+ const char *ref_git;
+ char *ref_git_copy;
+
+ struct remote *remote;
+ struct transport *transport;
+ const struct ref *extra;
+
+ ref_git = make_absolute_path(option_reference);
+
+ if (is_directory(mkpath("%s/.git/objects", ref_git)))
+ ref_git = mkpath("%s/.git", ref_git);
+ else if (!is_directory(mkpath("%s/objects", ref_git)))
+ die("reference repository '%s' is not a local directory.",
+ option_reference);
+
+ ref_git_copy = xstrdup(ref_git);
+
+ add_to_alternates_file(ref_git_copy);
+
+ remote = remote_get(ref_git_copy);
+ transport = transport_get(remote, ref_git_copy);
+ for (extra = transport_get_remote_refs(transport); extra;
+ extra = extra->next)
+ add_extra_ref(extra->name, extra->old_sha1, 0);
+
+ transport_disconnect(transport);
+
+ free(ref_git_copy);
+}
+
+static void copy_or_link_directory(char *src, char *dest)
+{
+ struct dirent *de;
+ struct stat buf;
+ int src_len, dest_len;
+ DIR *dir;
+
+ dir = opendir(src);
+ if (!dir)
+ die("failed to open %s\n", src);
+
+ if (mkdir(dest, 0777)) {
+ if (errno != EEXIST)
+ die("failed to create directory %s\n", dest);
+ else if (stat(dest, &buf))
+ die("failed to stat %s\n", dest);
+ else if (!S_ISDIR(buf.st_mode))
+ die("%s exists and is not a directory\n", dest);
+ }
+
+ src_len = strlen(src);
+ src[src_len] = '/';
+ dest_len = strlen(dest);
+ dest[dest_len] = '/';
+
+ while ((de = readdir(dir)) != NULL) {
+ strcpy(src + src_len + 1, de->d_name);
+ strcpy(dest + dest_len + 1, de->d_name);
+ if (stat(src, &buf)) {
+ warning ("failed to stat %s\n", src);
+ continue;
+ }
+ if (S_ISDIR(buf.st_mode)) {
+ if (de->d_name[0] != '.')
+ copy_or_link_directory(src, dest);
+ continue;
+ }
+
+ if (unlink(dest) && errno != ENOENT)
+ die("failed to unlink %s\n", dest);
+ if (!option_no_hardlinks) {
+ if (!link(src, dest))
+ continue;
+ if (option_local)
+ die("failed to create link %s\n", dest);
+ option_no_hardlinks = 1;
+ }
+ if (copy_file(dest, src, 0666))
+ die("failed to copy file to %s\n", dest);
+ }
+ closedir(dir);
+}
+
+static const struct ref *clone_local(const char *src_repo,
+ const char *dest_repo)
+{
+ const struct ref *ret;
+ char src[PATH_MAX];
+ char dest[PATH_MAX];
+ struct remote *remote;
+ struct transport *transport;
+
+ if (option_shared)
+ add_to_alternates_file(src_repo);
+ else {
+ snprintf(src, PATH_MAX, "%s/objects", src_repo);
+ snprintf(dest, PATH_MAX, "%s/objects", dest_repo);
+ copy_or_link_directory(src, dest);
+ }
+
+ remote = remote_get(src_repo);
+ transport = transport_get(remote, src_repo);
+ ret = transport_get_remote_refs(transport);
+ transport_disconnect(transport);
+ return ret;
+}
+
+static const char *junk_work_tree;
+static const char *junk_git_dir;
+pid_t junk_pid;
+
+static void remove_junk(void)
+{
+ struct strbuf sb;
+ if (getpid() != junk_pid)
+ return;
+ strbuf_init(&sb, 0);
+ if (junk_git_dir) {
+ strbuf_addstr(&sb, junk_git_dir);
+ remove_dir_recursively(&sb, 0);
+ strbuf_reset(&sb);
+ }
+ if (junk_work_tree) {
+ strbuf_addstr(&sb, junk_work_tree);
+ remove_dir_recursively(&sb, 0);
+ strbuf_reset(&sb);
+ }
+}
+
+static void remove_junk_on_signal(int signo)
+{
+ remove_junk();
+ signal(SIGINT, SIG_DFL);
+ raise(signo);
+}
+
+static const struct ref *locate_head(const struct ref *refs,
+ const struct ref *mapped_refs,
+ const struct ref **remote_head_p)
+{
+ const struct ref *remote_head = NULL;
+ const struct ref *remote_master = NULL;
+ const struct ref *r;
+ for (r = refs; r; r = r->next)
+ if (!strcmp(r->name, "HEAD"))
+ remote_head = r;
+
+ for (r = mapped_refs; r; r = r->next)
+ if (!strcmp(r->name, "refs/heads/master"))
+ remote_master = r;
+
+ if (remote_head_p)
+ *remote_head_p = remote_head;
+
+ /* If there's no HEAD value at all, never mind. */
+ if (!remote_head)
+ return NULL;
+
+ /* If refs/heads/master could be right, it is. */
+ if (remote_master && !hashcmp(remote_master->old_sha1,
+ remote_head->old_sha1))
+ return remote_master;
+
+ /* Look for another ref that points there */
+ for (r = mapped_refs; r; r = r->next)
+ if (r != remote_head &&
+ !hashcmp(r->old_sha1, remote_head->old_sha1))
+ return r;
+
+ /* Nothing is the same */
+ return NULL;
+}
+
+static struct ref *write_remote_refs(const struct ref *refs,
+ struct refspec *refspec, const char *reflog)
+{
+ struct ref *local_refs = NULL;
+ struct ref **tail = &local_refs;
+ struct ref *r;
+
+ get_fetch_map(refs, refspec, &tail, 0);
+ get_fetch_map(refs, tag_refspec, &tail, 0);
+
+ for (r = local_refs; r; r = r->next)
+ update_ref(reflog,
+ r->peer_ref->name, r->old_sha1, NULL, 0, DIE_ON_ERR);
+ return local_refs;
+}
+
+int cmd_clone(int argc, const char **argv, const char *prefix)
+{
+ int use_local_hardlinks = 1;
+ int use_separate_remote = 1;
+ int is_bundle = 0;
+ struct stat buf;
+ const char *repo_name, *repo, *work_tree, *git_dir;
+ char *path, *dir;
+ const struct ref *refs, *head_points_at, *remote_head, *mapped_refs;
+ char branch_top[256], key[256], value[256];
+ struct strbuf reflog_msg;
+
+ struct refspec refspec;
+
+ junk_pid = getpid();
+
+ argc = parse_options(argc, argv, builtin_clone_options,
+ builtin_clone_usage, 0);
+
+ if (argc == 0)
+ die("You must specify a repository to clone.");
+
+ if (option_no_hardlinks)
+ use_local_hardlinks = 0;
+
+ if (option_bare) {
+ if (option_origin)
+ die("--bare and --origin %s options are incompatible.",
+ option_origin);
+ option_no_checkout = 1;
+ use_separate_remote = 0;
+ }
+
+ if (!option_origin)
+ option_origin = "origin";
+
+ repo_name = argv[0];
+
+ path = get_repo_path(repo_name, &is_bundle);
+ if (path)
+ repo = path;
+ else if (!strchr(repo_name, ':'))
+ repo = xstrdup(make_absolute_path(repo_name));
+ else
+ repo = repo_name;
+
+ if (argc == 2)
+ dir = xstrdup(argv[1]);
+ else
+ dir = guess_dir_name(repo_name, is_bundle);
+
+ if (!stat(dir, &buf))
+ die("destination directory '%s' already exists.", dir);
+
+ strbuf_init(&reflog_msg, 0);
+ strbuf_addf(&reflog_msg, "clone: from %s", repo);
+
+ if (option_bare)
+ work_tree = NULL;
+ else {
+ work_tree = getenv("GIT_WORK_TREE");
+ if (work_tree && !stat(work_tree, &buf))
+ die("working tree '%s' already exists.", work_tree);
+ }
+
+ if (option_bare || work_tree)
+ git_dir = xstrdup(dir);
+ else {
+ work_tree = dir;
+ git_dir = xstrdup(mkpath("%s/.git", dir));
+ }
+
+ if (!option_bare) {
+ junk_work_tree = work_tree;
+ if (mkdir(work_tree, 0755))
+ die("could not create work tree dir '%s'.", work_tree);
+ set_git_work_tree(work_tree);
+ }
+ junk_git_dir = git_dir;
+ atexit(remove_junk);
+ signal(SIGINT, remove_junk_on_signal);
+
+ setenv(CONFIG_ENVIRONMENT, xstrdup(mkpath("%s/config", git_dir)), 1);
+
+ set_git_dir(make_absolute_path(git_dir));
+
+ fprintf(stderr, "Initialize %s\n", git_dir);
+ init_db(option_template, option_quiet ? INIT_DB_QUIET : 0);
+
+ if (option_reference)
+ setup_reference(git_dir);
+
+ git_config(git_default_config, NULL);
+
+ if (option_bare) {
+ strcpy(branch_top, "refs/heads/");
+
+ git_config_set("core.bare", "true");
+ } else {
+ snprintf(branch_top, sizeof(branch_top),
+ "refs/remotes/%s/", option_origin);
+
+ /* Configure the remote */
+ snprintf(key, sizeof(key), "remote.%s.url", option_origin);
+ git_config_set(key, repo);
+
+ snprintf(key, sizeof(key), "remote.%s.fetch", option_origin);
+ snprintf(value, sizeof(value),
+ "+refs/heads/*:%s*", branch_top);
+ git_config_set_multivar(key, value, "^$", 0);
+ }
+
+ refspec.force = 0;
+ refspec.pattern = 1;
+ refspec.src = "refs/heads/";
+ refspec.dst = branch_top;
+
+ if (path && !is_bundle)
+ refs = clone_local(path, git_dir);
+ else {
+ struct remote *remote = remote_get(argv[0]);
+ struct transport *transport = transport_get(remote, argv[0]);
+
+ if (!transport->get_refs_list || !transport->fetch)
+ die("Don't know how to clone %s", transport->url);
+
+ transport_set_option(transport, TRANS_OPT_KEEP, "yes");
+
+ if (option_depth)
+ transport_set_option(transport, TRANS_OPT_DEPTH,
+ option_depth);
+
+ if (option_quiet)
+ transport->verbose = -1;
+
+ refs = transport_get_remote_refs(transport);
+ transport_fetch_refs(transport, refs);
+ }
+
+ clear_extra_refs();
+
+ mapped_refs = write_remote_refs(refs, &refspec, reflog_msg.buf);
+
+ head_points_at = locate_head(refs, mapped_refs, &remote_head);
+
+ if (head_points_at) {
+ /* Local default branch link */
+ create_symref("HEAD", head_points_at->name, NULL);
+
+ if (!option_bare) {
+ struct strbuf head_ref;
+ const char *head = head_points_at->name;
+
+ if (!prefixcmp(head, "refs/heads/"))
+ head += 11;
+
+ /* Set up the initial local branch */
+
+ /* Local branch initial value */
+ update_ref(reflog_msg.buf, "HEAD",
+ head_points_at->old_sha1,
+ NULL, 0, DIE_ON_ERR);
+
+ strbuf_init(&head_ref, 0);
+ strbuf_addstr(&head_ref, branch_top);
+ strbuf_addstr(&head_ref, "HEAD");
+
+ /* Remote branch link */
+ create_symref(head_ref.buf,
+ head_points_at->peer_ref->name,
+ reflog_msg.buf);
+
+ snprintf(key, sizeof(key), "branch.%s.remote", head);
+ git_config_set(key, option_origin);
+ snprintf(key, sizeof(key), "branch.%s.merge", head);
+ git_config_set(key, head_points_at->name);
+ }
+ } else if (remote_head) {
+ /* Source had detached HEAD pointing somewhere. */
+ if (!option_bare)
+ update_ref(reflog_msg.buf, "HEAD",
+ remote_head->old_sha1,
+ NULL, REF_NODEREF, DIE_ON_ERR);
+ } else {
+ /* Nothing to checkout out */
+ if (!option_no_checkout)
+ warning("remote HEAD refers to nonexistent ref, "
+ "unable to checkout.\n");
+ option_no_checkout = 1;
+ }
+
+ if (!option_no_checkout) {
+ struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
+ struct unpack_trees_options opts;
+ struct tree *tree;
+ struct tree_desc t;
+ int fd;
+
+ /* We need to be in the new work tree for the checkout */
+ setup_work_tree();
+
+ fd = hold_locked_index(lock_file, 1);
+
+ memset(&opts, 0, sizeof opts);
+ opts.update = 1;
+ opts.merge = 1;
+ opts.fn = oneway_merge;
+ opts.verbose_update = !option_quiet;
+ opts.src_index = &the_index;
+ opts.dst_index = &the_index;
+
+ tree = parse_tree_indirect(remote_head->old_sha1);
+ parse_tree(tree);
+ init_tree_desc(&t, tree->buffer, tree->size);
+ unpack_trees(1, &t, &opts);
+
+ if (write_cache(fd, active_cache, active_nr) ||
+ commit_locked_index(lock_file))
+ die("unable to write new index file");
+ }
+
+ strbuf_release(&reflog_msg);
+ junk_pid = 0;
+ return 0;
+}
diff --git a/builtin-commit-tree.c b/builtin-commit-tree.c
index 6610d18..e5e4bdb 100644
--- a/builtin-commit-tree.c
+++ b/builtin-commit-tree.c
@@ -60,7 +60,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
struct strbuf buffer;
int encoding_is_utf8;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
if (argc < 2)
usage(commit_tree_usage);
diff --git a/builtin-commit.c b/builtin-commit.c
index b0fe69e..90200ed 100644
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -47,6 +47,7 @@ static enum {
static char *logfile, *force_author, *template_file;
static char *edit_message, *use_message;
+static char *author_name, *author_email, *author_date;
static int all, edit_flag, also, interactive, only, amend, signoff;
static int quiet, verbose, untracked_files, no_verify, allow_empty;
/*
@@ -175,10 +176,13 @@ static void add_remove_files(struct path_list *list)
{
int i;
for (i = 0; i < list->nr; i++) {
+ struct stat st;
struct path_list_item *p = &(list->items[i]);
- if (file_exists(p->path))
- add_file_to_cache(p->path, 0);
- else
+
+ if (!lstat(p->path, &st)) {
+ if (add_to_cache(p->path, &st, 0))
+ die("updating files failed");
+ } else
remove_file_from_cache(p->path);
}
}
@@ -245,7 +249,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix)
*/
if (all || (also && pathspec && *pathspec)) {
int fd = hold_locked_index(&index_lock, 1);
- add_files_to_cache(0, also ? prefix : NULL, pathspec);
+ add_files_to_cache(also ? prefix : NULL, pathspec, 0);
refresh_cache(REFRESH_QUIET);
if (write_cache(fd, active_cache, active_nr) ||
close_lock_file(&index_lock))
@@ -397,6 +401,47 @@ static int is_a_merge(const unsigned char *sha1)
static const char sign_off_header[] = "Signed-off-by: ";
+static void determine_author_info(void)
+{
+ char *name, *email, *date;
+
+ name = getenv("GIT_AUTHOR_NAME");
+ email = getenv("GIT_AUTHOR_EMAIL");
+ date = getenv("GIT_AUTHOR_DATE");
+
+ if (use_message) {
+ const char *a, *lb, *rb, *eol;
+
+ a = strstr(use_message_buffer, "\nauthor ");
+ if (!a)
+ die("invalid commit: %s", use_message);
+
+ lb = strstr(a + 8, " <");
+ rb = strstr(a + 8, "> ");
+ eol = strchr(a + 8, '\n');
+ if (!lb || !rb || !eol)
+ die("invalid commit: %s", use_message);
+
+ name = xstrndup(a + 8, lb - (a + 8));
+ email = xstrndup(lb + 2, rb - (lb + 2));
+ date = xstrndup(rb + 2, eol - (rb + 2));
+ }
+
+ if (force_author) {
+ const char *lb = strstr(force_author, " <");
+ const char *rb = strchr(force_author, '>');
+
+ if (!lb || !rb)
+ die("malformed --author parameter");
+ name = xstrndup(force_author, lb - force_author);
+ email = xstrndup(lb + 2, rb - (lb + 2));
+ }
+
+ author_name = name;
+ author_email = email;
+ author_date = date;
+}
+
static int prepare_to_commit(const char *index_file, const char *prefix)
{
struct stat statbuf;
@@ -406,6 +451,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
FILE *fp;
const char *hook_arg1 = NULL;
const char *hook_arg2 = NULL;
+ int ident_shown = 0;
if (!no_verify && run_hook(index_file, "pre-commit", NULL))
return 0;
@@ -485,7 +531,14 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
strbuf_release(&sb);
+ determine_author_info();
+
+ /* This checks if committer ident is explicitly given */
+ git_committer_info(0);
if (use_editor) {
+ char *author_ident;
+ const char *committer_ident;
+
if (in_merge)
fprintf(fp,
"#\n"
@@ -508,6 +561,27 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
if (only_include_assumed)
fprintf(fp, "# %s\n", only_include_assumed);
+ author_ident = xstrdup(fmt_name(author_name, author_email));
+ committer_ident = fmt_name(getenv("GIT_COMMITTER_NAME"),
+ getenv("GIT_COMMITTER_EMAIL"));
+ if (strcmp(author_ident, committer_ident))
+ fprintf(fp,
+ "%s"
+ "# Author: %s\n",
+ ident_shown++ ? "" : "#\n",
+ author_ident);
+ free(author_ident);
+
+ if (!user_ident_explicitly_given)
+ fprintf(fp,
+ "%s"
+ "# Committer: %s\n",
+ ident_shown++ ? "" : "#\n",
+ committer_ident);
+
+ if (ident_shown)
+ fprintf(fp, "#\n");
+
saved_color_setting = wt_status_use_color;
wt_status_use_color = 0;
commitable = run_status(fp, index_file, prefix, 1);
@@ -624,45 +698,6 @@ static int message_is_empty(struct strbuf *sb, int start)
return 1;
}
-static void determine_author_info(struct strbuf *sb)
-{
- char *name, *email, *date;
-
- name = getenv("GIT_AUTHOR_NAME");
- email = getenv("GIT_AUTHOR_EMAIL");
- date = getenv("GIT_AUTHOR_DATE");
-
- if (use_message) {
- const char *a, *lb, *rb, *eol;
-
- a = strstr(use_message_buffer, "\nauthor ");
- if (!a)
- die("invalid commit: %s", use_message);
-
- lb = strstr(a + 8, " <");
- rb = strstr(a + 8, "> ");
- eol = strchr(a + 8, '\n');
- if (!lb || !rb || !eol)
- die("invalid commit: %s", use_message);
-
- name = xstrndup(a + 8, lb - (a + 8));
- email = xstrndup(lb + 2, rb - (lb + 2));
- date = xstrndup(rb + 2, eol - (rb + 2));
- }
-
- if (force_author) {
- const char *lb = strstr(force_author, " <");
- const char *rb = strchr(force_author, '>');
-
- if (!lb || !rb)
- die("malformed --author parameter");
- name = xstrndup(force_author, lb - force_author);
- email = xstrndup(lb + 2, rb - (lb + 2));
- }
-
- strbuf_addf(sb, "author %s\n", fmt_ident(name, email, date, IDENT_ERROR_ON_NO_NAME));
-}
-
static int parse_and_validate_options(int argc, const char *argv[],
const char * const usage[])
{
@@ -747,10 +782,8 @@ static int parse_and_validate_options(int argc, const char *argv[],
die("No paths with --include/--only does not make sense.");
if (argc == 0 && only && amend)
only_include_assumed = "Clever... amending the last one with dirty index.";
- if (argc > 0 && !also && !only) {
+ if (argc > 0 && !also && !only)
only_include_assumed = "Explicit paths specified without -i nor -o; assuming --only paths...";
- also = 0;
- }
if (!cleanup_arg || !strcmp(cleanup_arg, "default"))
cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE;
else if (!strcmp(cleanup_arg, "verbatim"))
@@ -775,7 +808,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
const char *index_file;
int commitable;
- git_config(git_status_config);
+ git_config(git_status_config, NULL);
if (wt_status_use_color == -1)
wt_status_use_color = git_use_color_default;
@@ -812,7 +845,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
rev.verbose_header = 1;
rev.show_root_diff = 1;
- rev.commit_format = get_commit_format("format:%h: %s");
+ get_commit_format("format:%h: %s", &rev);
rev.always_show_header = 0;
rev.diffopt.detect_rename = 1;
rev.diffopt.rename_limit = 100;
@@ -829,7 +862,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
}
}
-int git_commit_config(const char *k, const char *v)
+int git_commit_config(const char *k, const char *v, void *cb)
{
if (!strcmp(k, "commit.template")) {
if (!v)
@@ -838,7 +871,7 @@ int git_commit_config(const char *k, const char *v)
return 0;
}
- return git_status_config(k, v);
+ return git_status_config(k, v, cb);
}
static const char commit_utf8_warn[] =
@@ -850,10 +883,19 @@ static void add_parent(struct strbuf *sb, const unsigned char *sha1)
{
struct object *obj = parse_object(sha1);
const char *parent = sha1_to_hex(sha1);
+ const char *cp;
+
if (!obj)
die("Unable to find commit parent %s", parent);
if (obj->type != OBJ_COMMIT)
die("Parent %s isn't a proper commit", parent);
+
+ for (cp = sb->buf; cp && (cp = strstr(cp, "\nparent ")); cp += 8) {
+ if (!memcmp(cp + 8, parent, 40) && cp[48] == '\n') {
+ error("duplicate parent %s ignored", parent);
+ return;
+ }
+ }
strbuf_addf(sb, "parent %s\n", parent);
}
@@ -866,7 +908,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
unsigned char commit_sha1[20];
struct ref_lock *ref_lock;
- git_config(git_commit_config);
+ git_config(git_commit_config, NULL);
argc = parse_and_validate_options(argc, argv, builtin_commit_usage);
@@ -924,7 +966,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
strbuf_addf(&sb, "parent %s\n", sha1_to_hex(head_sha1));
}
- determine_author_info(&sb);
+ strbuf_addf(&sb, "author %s\n",
+ fmt_ident(author_name, author_email, author_date, IDENT_ERROR_ON_NO_NAME));
strbuf_addf(&sb, "committer %s\n", git_committer_info(IDENT_ERROR_ON_NO_NAME));
if (!is_encoding_utf8(git_commit_encoding))
strbuf_addf(&sb, "encoding %s\n", git_commit_encoding);
diff --git a/builtin-config.c b/builtin-config.c
index c34bc8b..3a441ef 100644
--- a/builtin-config.c
+++ b/builtin-config.c
@@ -3,7 +3,7 @@
#include "color.h"
static const char git_config_set_usage[] =
-"git-config [ --global | --system | [ -f | --file ] config-file ] [ --bool | --int ] [ -z | --null ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --remove-section name | --list | --get-color var [default] | --get-colorbool name [stdout-is-tty]";
+"git-config [ --global | --system | [ -f | --file ] config-file ] [ --bool | --int | --bool-or-int ] [ -z | --null ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --remove-section name | --list | --get-color var [default] | --get-colorbool name [stdout-is-tty]";
static char *key;
static regex_t *key_regexp;
@@ -16,9 +16,9 @@ static int seen;
static char delim = '=';
static char key_delim = ' ';
static char term = '\n';
-static enum { T_RAW, T_INT, T_BOOL } type = T_RAW;
+static enum { T_RAW, T_INT, T_BOOL, T_BOOL_OR_INT } type = T_RAW;
-static int show_all_config(const char *key_, const char *value_)
+static int show_all_config(const char *key_, const char *value_, void *cb)
{
if (value_)
printf("%s%c%s%c", key_, delim, value_, term);
@@ -27,7 +27,7 @@ static int show_all_config(const char *key_, const char *value_)
return 0;
}
-static int show_config(const char* key_, const char* value_)
+static int show_config(const char* key_, const char* value_, void *cb)
{
char value[256];
const char *vptr = value;
@@ -53,6 +53,14 @@ static int show_config(const char* key_, const char* value_)
sprintf(value, "%d", git_config_int(key_, value_?value_:""));
else if (type == T_BOOL)
vptr = git_config_bool(key_, value_) ? "true" : "false";
+ else if (type == T_BOOL_OR_INT) {
+ int is_bool, v;
+ v = git_config_bool_or_int(key_, value_, &is_bool);
+ if (is_bool)
+ vptr = v ? "true" : "false";
+ else
+ sprintf(value, "%d", v);
+ }
else
vptr = value_?value_:"";
seen++;
@@ -113,14 +121,14 @@ static int get_value(const char* key_, const char* regex_)
}
if (do_all && system_wide)
- git_config_from_file(show_config, system_wide);
+ git_config_from_file(show_config, system_wide, NULL);
if (do_all && global)
- git_config_from_file(show_config, global);
- git_config_from_file(show_config, local);
+ git_config_from_file(show_config, global, NULL);
+ git_config_from_file(show_config, local, NULL);
if (!do_all && !seen && global)
- git_config_from_file(show_config, global);
+ git_config_from_file(show_config, global, NULL);
if (!do_all && !seen && system_wide)
- git_config_from_file(show_config, system_wide);
+ git_config_from_file(show_config, system_wide, NULL);
free(key);
if (regexp) {
@@ -157,6 +165,14 @@ char *normalize_value(const char *key, const char *value)
else if (type == T_BOOL)
sprintf(normalized, "%s",
git_config_bool(key, value) ? "true" : "false");
+ else if (type == T_BOOL_OR_INT) {
+ int is_bool, v;
+ v = git_config_bool_or_int(key, value, &is_bool);
+ if (!is_bool)
+ sprintf(normalized, "%d", v);
+ else
+ sprintf(normalized, "%s", v ? "true" : "false");
+ }
}
return normalized;
@@ -166,7 +182,7 @@ static int get_color_found;
static const char *get_color_slot;
static char parsed_color[COLOR_MAXLEN];
-static int git_get_color_config(const char *var, const char *value)
+static int git_get_color_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, get_color_slot)) {
if (!value)
@@ -202,7 +218,7 @@ static int get_color(int argc, const char **argv)
get_color_found = 0;
parsed_color[0] = '\0';
- git_config(git_get_color_config);
+ git_config(git_get_color_config, NULL);
if (!get_color_found && def_color)
color_parse(def_color, "command line", parsed_color);
@@ -214,7 +230,8 @@ static int get_color(int argc, const char **argv)
static int stdout_is_tty;
static int get_colorbool_found;
static int get_diff_color_found;
-static int git_get_colorbool_config(const char *var, const char *value)
+static int git_get_colorbool_config(const char *var, const char *value,
+ void *cb)
{
if (!strcmp(var, get_color_slot)) {
get_colorbool_found =
@@ -224,6 +241,10 @@ static int git_get_colorbool_config(const char *var, const char *value)
get_diff_color_found =
git_config_colorbool(var, value, stdout_is_tty);
}
+ if (!strcmp(var, "color.ui")) {
+ git_use_color_default = git_config_colorbool(var, value, stdout_is_tty);
+ return 0;
+ }
return 0;
}
@@ -245,13 +266,13 @@ static int get_colorbool(int argc, const char **argv)
get_colorbool_found = -1;
get_diff_color_found = -1;
get_color_slot = argv[0];
- git_config(git_get_colorbool_config);
+ git_config(git_get_colorbool_config, NULL);
if (get_colorbool_found < 0) {
if (!strcmp(get_color_slot, "color.diff"))
get_colorbool_found = get_diff_color_found;
if (get_colorbool_found < 0)
- get_colorbool_found = 0;
+ get_colorbool_found = git_use_color_default;
}
if (argc == 1) {
@@ -273,10 +294,13 @@ int cmd_config(int argc, const char **argv, const char *prefix)
type = T_INT;
else if (!strcmp(argv[1], "--bool"))
type = T_BOOL;
+ else if (!strcmp(argv[1], "--bool-or-int"))
+ type = T_BOOL_OR_INT;
else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
if (argc != 2)
usage(git_config_set_usage);
- if (git_config(show_all_config) < 0 && file && errno)
+ if (git_config(show_all_config, NULL) < 0 &&
+ file && errno)
die("unable to read config file %s: %s", file,
strerror(errno));
return 0;
diff --git a/builtin-diff-files.c b/builtin-diff-files.c
index e2306c1..384d871 100644
--- a/builtin-diff-files.c
+++ b/builtin-diff-files.c
@@ -10,26 +10,54 @@
#include "builtin.h"
static const char diff_files_usage[] =
-"git-diff-files [-q] [-0/-1/2/3 |-c|--cc|--no-index] [<common diff options>] [<path>...]"
+"git-diff-files [-q] [-0/-1/2/3 |-c|--cc] [<common diff options>] [<path>...]"
COMMON_DIFF_OPTIONS_HELP;
int cmd_diff_files(int argc, const char **argv, const char *prefix)
{
struct rev_info rev;
- int nongit;
int result;
+ unsigned options = 0;
- prefix = setup_git_directory_gently(&nongit);
init_revisions(&rev, prefix);
- git_config(git_diff_basic_config); /* no "diff" UI options */
+ git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
rev.abbrev = 0;
- if (!setup_diff_no_index(&rev, argc, argv, nongit, prefix))
- argc = 0;
- else
- argc = setup_revisions(argc, argv, &rev, NULL);
+ argc = setup_revisions(argc, argv, &rev, NULL);
+ while (1 < argc && argv[1][0] == '-') {
+ if (!strcmp(argv[1], "--base"))
+ rev.max_count = 1;
+ else if (!strcmp(argv[1], "--ours"))
+ rev.max_count = 2;
+ else if (!strcmp(argv[1], "--theirs"))
+ rev.max_count = 3;
+ else if (!strcmp(argv[1], "-q"))
+ options |= DIFF_SILENT_ON_REMOVED;
+ else
+ usage(diff_files_usage);
+ argv++; argc--;
+ }
if (!rev.diffopt.output_format)
rev.diffopt.output_format = DIFF_FORMAT_RAW;
- result = run_diff_files_cmd(&rev, argc, argv);
+
+ /*
+ * Make sure there are NO revision (i.e. pending object) parameter,
+ * rev.max_count is reasonable (0 <= n <= 3), and
+ * there is no other revision filtering parameters.
+ */
+ if (rev.pending.nr ||
+ rev.min_age != -1 || rev.max_age != -1 ||
+ 3 < rev.max_count)
+ usage(diff_files_usage);
+
+ if (rev.max_count == -1 &&
+ (rev.diffopt.output_format & DIFF_FORMAT_PATCH))
+ rev.combine_merges = rev.dense_combined_merges = 1;
+
+ if (read_cache() < 0) {
+ perror("read_cache");
+ return -1;
+ }
+ result = run_diff_files(&rev, options);
return diff_result_code(&rev.diffopt, result);
}
diff --git a/builtin-diff-index.c b/builtin-diff-index.c
index 2b955de..2f44ebf 100644
--- a/builtin-diff-index.c
+++ b/builtin-diff-index.c
@@ -17,7 +17,7 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
int result;
init_revisions(&rev, prefix);
- git_config(git_diff_basic_config); /* no "diff" UI options */
+ git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
rev.abbrev = 0;
argc = setup_revisions(argc, argv, &rev, NULL);
diff --git a/builtin-diff-tree.c b/builtin-diff-tree.c
index 832797f..9d2a48f 100644
--- a/builtin-diff-tree.c
+++ b/builtin-diff-tree.c
@@ -68,7 +68,7 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
int read_stdin = 0;
init_revisions(opt, prefix);
- git_config(git_diff_basic_config); /* no "diff" UI options */
+ git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
nr_sha1 = 0;
opt->abbrev = 0;
opt->diff = 1;
diff --git a/builtin-diff.c b/builtin-diff.c
index 7c2a841..4c289e7 100644
--- a/builtin-diff.c
+++ b/builtin-diff.c
@@ -202,6 +202,37 @@ static void refresh_index_quietly(void)
rollback_lock_file(lock_file);
}
+static int builtin_diff_files(struct rev_info *revs, int argc, const char **argv)
+{
+ int result;
+ unsigned int options = 0;
+
+ while (1 < argc && argv[1][0] == '-') {
+ if (!strcmp(argv[1], "--base"))
+ revs->max_count = 1;
+ else if (!strcmp(argv[1], "--ours"))
+ revs->max_count = 2;
+ else if (!strcmp(argv[1], "--theirs"))
+ revs->max_count = 3;
+ else if (!strcmp(argv[1], "-q"))
+ options |= DIFF_SILENT_ON_REMOVED;
+ else
+ return error("invalid option: %s", argv[1]);
+ argv++; argc--;
+ }
+
+ if (revs->max_count == -1 &&
+ (revs->diffopt.output_format & DIFF_FORMAT_PATCH))
+ revs->combine_merges = revs->dense_combined_merges = 1;
+
+ if (read_cache() < 0) {
+ perror("read_cache");
+ return -1;
+ }
+ result = run_diff_files(revs, options);
+ return diff_result_code(&revs->diffopt, result);
+}
+
int cmd_diff(int argc, const char **argv, const char *prefix)
{
int i;
@@ -230,31 +261,34 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
* N=2, M=0:
* tree vs tree (diff-tree)
*
+ * N=0, M=0, P=2:
+ * compare two filesystem entities (aka --no-index).
+ *
* Other cases are errors.
*/
prefix = setup_git_directory_gently(&nongit);
- git_config(git_diff_ui_config);
+ git_config(git_diff_ui_config, NULL);
if (diff_use_color_default == -1)
diff_use_color_default = git_use_color_default;
init_revisions(&rev, prefix);
+
+ /* If this is a no-index diff, just run it and exit there. */
+ diff_no_index(&rev, argc, argv, nongit, prefix);
+
+ /* Otherwise, we are doing the usual "git" diff */
rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index;
- if (!setup_diff_no_index(&rev, argc, argv, nongit, prefix))
- argc = 0;
- else
- argc = setup_revisions(argc, argv, &rev, NULL);
+ if (nongit)
+ die("Not a git repository");
+ argc = setup_revisions(argc, argv, &rev, NULL);
if (!rev.diffopt.output_format) {
rev.diffopt.output_format = DIFF_FORMAT_PATCH;
if (diff_setup_done(&rev.diffopt) < 0)
die("diff_setup_done failed");
}
- if (rev.diffopt.prefix && nongit) {
- rev.diffopt.prefix = NULL;
- rev.diffopt.prefix_length = 0;
- }
DIFF_OPT_SET(&rev.diffopt, ALLOW_EXTERNAL);
DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
@@ -265,7 +299,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
if (!DIFF_OPT_TST(&rev.diffopt, EXIT_WITH_STATUS))
setup_pager();
- /* Do we have --cached and not have a pending object, then
+ /*
+ * Do we have --cached and not have a pending object, then
* default to HEAD by hand. Eek.
*/
if (!rev.pending.nr) {
@@ -333,7 +368,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
if (!ents) {
switch (blobs) {
case 0:
- result = run_diff_files_cmd(&rev, argc, argv);
+ result = builtin_diff_files(&rev, argc, argv);
break;
case 1:
if (paths != 1)
diff --git a/builtin-fast-export.c b/builtin-fast-export.c
index 4ab93fc..1dfc01e 100755
--- a/builtin-fast-export.c
+++ b/builtin-fast-export.c
@@ -368,7 +368,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
};
/* we handle encodings */
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
init_revisions(&revs, prefix);
argc = setup_revisions(argc, argv, &revs, NULL);
diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c
index c97a427..de1e8d1 100644
--- a/builtin-fetch-pack.c
+++ b/builtin-fetch-pack.c
@@ -635,7 +635,7 @@ static int remove_duplicates(int nr_heads, char **heads)
return dst;
}
-static int fetch_pack_config(const char *var, const char *value)
+static int fetch_pack_config(const char *var, const char *value, void *cb)
{
if (strcmp(var, "fetch.unpacklimit") == 0) {
fetch_unpack_limit = git_config_int(var, value);
@@ -647,7 +647,7 @@ static int fetch_pack_config(const char *var, const char *value)
return 0;
}
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
}
static struct lock_file lock;
@@ -657,7 +657,7 @@ static void fetch_pack_setup(void)
static int did_setup;
if (did_setup)
return;
- git_config(fetch_pack_config);
+ git_config(fetch_pack_config, NULL);
if (0 <= transfer_unpack_limit)
unpack_limit = transfer_unpack_limit;
else if (0 <= fetch_unpack_limit)
diff --git a/builtin-fetch.c b/builtin-fetch.c
index 167f948..e81ee2d 100644
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -127,14 +127,8 @@ static struct ref *get_ref_map(struct transport *transport,
/* Merge everything on the command line, but not --tags */
for (rm = ref_map; rm; rm = rm->next)
rm->merge = 1;
- if (tags == TAGS_SET) {
- struct refspec refspec;
- refspec.src = "refs/tags/";
- refspec.dst = "refs/tags/";
- refspec.pattern = 1;
- refspec.force = 0;
- get_fetch_map(remote_refs, &refspec, &tail, 0);
- }
+ if (tags == TAGS_SET)
+ get_fetch_map(remote_refs, tag_refspec, &tail, 0);
} else {
/* Use the defaults */
struct remote *remote = transport->remote;
@@ -292,7 +286,7 @@ static int store_updated_refs(const char *url, struct ref *ref_map)
{
FILE *fp;
struct commit *commit;
- int url_len, i, note_len, shown_url = 0;
+ int url_len, i, note_len, shown_url = 0, rc = 0;
char note[1024];
const char *what, *kind;
struct ref *rm;
@@ -359,13 +353,11 @@ static int store_updated_refs(const char *url, struct ref *ref_map)
note);
if (ref)
- update_local_ref(ref, what, verbose, note);
- else if (verbose)
+ rc |= update_local_ref(ref, what, verbose, note);
+ else
sprintf(note, "* %-*s %-*s -> FETCH_HEAD",
SUMMARY_WIDTH, *kind ? kind : "branch",
REFCOL_WIDTH, *what ? what : "HEAD");
- else
- *note = '\0';
if (*note) {
if (!shown_url) {
fprintf(stderr, "From %.*s\n",
@@ -376,7 +368,7 @@ static int store_updated_refs(const char *url, struct ref *ref_map)
}
}
fclose(fp);
- return 0;
+ return rc;
}
/*
@@ -510,10 +502,8 @@ static void find_non_local_tags(struct transport *transport,
will_fetch(head, ref->old_sha1))) {
path_list_insert(ref_name, &new_refs);
- rm = alloc_ref(strlen(ref_name) + 1);
- strcpy(rm->name, ref_name);
- rm->peer_ref = alloc_ref(strlen(ref_name) + 1);
- strcpy(rm->peer_ref->name, ref_name);
+ rm = alloc_ref_from_str(ref_name);
+ rm->peer_ref = alloc_ref_from_str(ref_name);
hashcpy(rm->old_sha1, ref_sha1);
**tail = rm;
diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c
index 7077d52..b892621 100644
--- a/builtin-fmt-merge-msg.c
+++ b/builtin-fmt-merge-msg.c
@@ -6,13 +6,18 @@
#include "tag.h"
static const char *fmt_merge_msg_usage =
- "git-fmt-merge-msg [--summary] [--no-summary] [--file <file>]";
+ "git-fmt-merge-msg [--log] [--no-log] [--file <file>]";
static int merge_summary;
-static int fmt_merge_msg_config(const char *key, const char *value)
+static int fmt_merge_msg_config(const char *key, const char *value, void *cb)
{
- if (!strcmp("merge.summary", key))
+ static int found_merge_log = 0;
+ if (!strcmp("merge.log", key)) {
+ found_merge_log = 1;
+ merge_summary = git_config_bool(key, value);
+ }
+ if (!found_merge_log && !strcmp("merge.summary", key))
merge_summary = git_config_bool(key, value);
return 0;
}
@@ -255,12 +260,13 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
unsigned char head_sha1[20];
const char *current_branch;
- git_config(fmt_merge_msg_config);
+ git_config(fmt_merge_msg_config, NULL);
while (argc > 1) {
- if (!strcmp(argv[1], "--summary"))
+ if (!strcmp(argv[1], "--log") || !strcmp(argv[1], "--summary"))
merge_summary = 1;
- else if (!strcmp(argv[1], "--no-summary"))
+ else if (!strcmp(argv[1], "--no-log")
+ || !strcmp(argv[1], "--no-summary"))
merge_summary = 0;
else if (!strcmp(argv[1], "-F") || !strcmp(argv[1], "--file")) {
if (argc < 3)
diff --git a/builtin-gc.c b/builtin-gc.c
index 8cef36f..f5625bb 100644
--- a/builtin-gc.c
+++ b/builtin-gc.c
@@ -35,7 +35,7 @@ static const char *argv_repack[MAX_ADD] = {"repack", "-d", "-l", NULL};
static const char *argv_prune[] = {"prune", "--expire", NULL, NULL};
static const char *argv_rerere[] = {"rerere", "gc", NULL};
-static int gc_config(const char *var, const char *value)
+static int gc_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "gc.packrefs")) {
if (value && !strcmp(value, "notbare"))
@@ -67,7 +67,7 @@ static int gc_config(const char *var, const char *value)
prune_expire = xstrdup(value);
return 0;
}
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
}
static void append_option(const char **cmd, const char *opt, int max_length)
@@ -157,6 +157,34 @@ static int too_many_packs(void)
return gc_auto_pack_limit <= cnt;
}
+static int run_hook(void)
+{
+ const char *argv[2];
+ struct child_process hook;
+ int ret;
+
+ argv[0] = git_path("hooks/pre-auto-gc");
+ argv[1] = NULL;
+
+ if (access(argv[0], X_OK) < 0)
+ return 0;
+
+ memset(&hook, 0, sizeof(hook));
+ hook.argv = argv;
+ hook.no_stdin = 1;
+ hook.stdout_to_stderr = 1;
+
+ ret = start_command(&hook);
+ if (ret) {
+ warning("Could not spawn %s", argv[0]);
+ return ret;
+ }
+ ret = finish_command(&hook);
+ if (ret == -ERR_RUN_COMMAND_WAITPID_SIGNAL)
+ warning("%s exited due to uncaught signal", argv[0]);
+ return ret;
+}
+
static int need_to_gc(void)
{
/*
@@ -176,6 +204,9 @@ static int need_to_gc(void)
append_option(argv_repack, "-A", MAX_ADD);
else if (!too_many_loose_objects())
return 0;
+
+ if (run_hook())
+ return 0;
return 1;
}
@@ -188,14 +219,14 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
char buf[80];
struct option builtin_gc_options[] = {
- OPT_BOOLEAN(0, "prune", &prune, "prune unreferenced objects"),
+ OPT_BOOLEAN(0, "prune", &prune, "prune unreferenced objects (deprecated)"),
OPT_BOOLEAN(0, "aggressive", &aggressive, "be more thorough (increased runtime)"),
OPT_BOOLEAN(0, "auto", &auto_gc, "enable auto-gc mode"),
OPT_BOOLEAN('q', "quiet", &quiet, "suppress progress reports"),
OPT_END()
};
- git_config(gc_config);
+ git_config(gc_config, NULL);
if (pack_refs < 0)
pack_refs = !is_bare_repository();
@@ -218,24 +249,14 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
/*
* Auto-gc should be least intrusive as possible.
*/
- prune = 0;
if (!need_to_gc())
return 0;
fprintf(stderr, "Auto packing your repository for optimum "
"performance. You may also\n"
"run \"git gc\" manually. See "
"\"git help gc\" for more information.\n");
- } else {
- /*
- * Use safer (for shared repos) "-A" option to
- * repack when not pruning. Auto-gc makes its
- * own decision.
- */
- if (prune)
- append_option(argv_repack, "-a", MAX_ADD);
- else
- append_option(argv_repack, "-A", MAX_ADD);
- }
+ } else
+ append_option(argv_repack, "-A", MAX_ADD);
if (pack_refs && run_command_v_opt(argv_pack_refs, RUN_GIT_CMD))
return error(FAILED_RUN, argv_pack_refs[0]);
diff --git a/builtin-http-fetch.c b/builtin-http-fetch.c
index b1f3389..3a06248 100644
--- a/builtin-http-fetch.c
+++ b/builtin-http-fetch.c
@@ -18,7 +18,7 @@ int cmd_http_fetch(int argc, const char **argv, const char *prefix)
int get_verbosely = 0;
int get_recover = 0;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
while (arg < argc && argv[arg][0] == '-') {
if (argv[arg][1] == 't') {
diff --git a/builtin-init-db.c b/builtin-init-db.c
index 2854868..e23b843 100644
--- a/builtin-init-db.c
+++ b/builtin-init-db.c
@@ -104,12 +104,14 @@ static void copy_templates_1(char *path, int baselen,
}
}
-static void copy_templates(const char *git_dir, int len, const char *template_dir)
+static void copy_templates(const char *template_dir)
{
char path[PATH_MAX];
char template_path[PATH_MAX];
int template_len;
DIR *dir;
+ const char *git_dir = get_git_dir();
+ int len = strlen(git_dir);
if (!template_dir)
template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT);
@@ -142,7 +144,7 @@ static void copy_templates(const char *git_dir, int len, const char *template_di
strcpy(template_path + template_len, "config");
repository_format_version = 0;
git_config_from_file(check_repository_format_version,
- template_path);
+ template_path, NULL);
template_path[template_len] = 0;
if (repository_format_version &&
@@ -156,6 +158,8 @@ static void copy_templates(const char *git_dir, int len, const char *template_di
}
memcpy(path, git_dir, len);
+ if (len && path[len - 1] != '/')
+ path[len++] = '/';
path[len] = 0;
copy_templates_1(path, len,
template_path, template_len,
@@ -163,8 +167,9 @@ static void copy_templates(const char *git_dir, int len, const char *template_di
closedir(dir);
}
-static int create_default_files(const char *git_dir, const char *template_path)
+static int create_default_files(const char *template_path)
{
+ const char *git_dir = get_git_dir();
unsigned len = strlen(git_dir);
static char path[PATH_MAX];
struct stat st1;
@@ -183,35 +188,27 @@ static int create_default_files(const char *git_dir, const char *template_path)
/*
* Create .git/refs/{heads,tags}
*/
- strcpy(path + len, "refs");
- safe_create_dir(path, 1);
- strcpy(path + len, "refs/heads");
- safe_create_dir(path, 1);
- strcpy(path + len, "refs/tags");
- safe_create_dir(path, 1);
+ safe_create_dir(git_path("refs"), 1);
+ safe_create_dir(git_path("refs/heads"), 1);
+ safe_create_dir(git_path("refs/tags"), 1);
/* First copy the templates -- we might have the default
* config file there, in which case we would want to read
* from it after installing.
*/
- path[len] = 0;
- copy_templates(path, len, template_path);
+ copy_templates(template_path);
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
/*
* We would have created the above under user's umask -- under
* shared-repository settings, we would need to fix them up.
*/
if (shared_repository) {
- path[len] = 0;
- adjust_shared_perm(path);
- strcpy(path + len, "refs");
- adjust_shared_perm(path);
- strcpy(path + len, "refs/heads");
- adjust_shared_perm(path);
- strcpy(path + len, "refs/tags");
- adjust_shared_perm(path);
+ adjust_shared_perm(get_git_dir());
+ adjust_shared_perm(git_path("refs"));
+ adjust_shared_perm(git_path("refs/heads"));
+ adjust_shared_perm(git_path("refs/tags"));
}
/*
@@ -251,12 +248,14 @@ static int create_default_files(const char *git_dir, const char *template_path)
/* allow template config file to override the default */
if (log_all_ref_updates == -1)
git_config_set("core.logallrefupdates", "true");
- if (work_tree != git_work_tree_cfg)
+ if (prefixcmp(git_dir, work_tree) ||
+ strcmp(git_dir + strlen(work_tree), "/.git")) {
git_config_set("core.worktree", work_tree);
+ }
}
- /* Check if symlink is supported in the work tree */
if (!reinit) {
+ /* Check if symlink is supported in the work tree */
path[len] = 0;
strcpy(path + len, "tXXXXXX");
if (!close(xmkstemp(path)) &&
@@ -267,51 +266,105 @@ static int create_default_files(const char *git_dir, const char *template_path)
unlink(path); /* good */
else
git_config_set("core.symlinks", "false");
+
+ /* Check if the filesystem is case-insensitive */
+ path[len] = 0;
+ strcpy(path + len, "CoNfIg");
+ if (!access(path, F_OK))
+ git_config_set("core.ignorecase", "true");
}
return reinit;
}
-static void guess_repository_type(const char *git_dir)
+int init_db(const char *template_dir, unsigned int flags)
+{
+ const char *sha1_dir;
+ char *path;
+ int len, reinit;
+
+ safe_create_dir(get_git_dir(), 0);
+
+ /* Check to see if the repository version is right.
+ * Note that a newly created repository does not have
+ * config file, so this will not fail. What we are catching
+ * is an attempt to reinitialize new repository with an old tool.
+ */
+ check_repository_format();
+
+ reinit = create_default_files(template_dir);
+
+ sha1_dir = get_object_directory();
+ len = strlen(sha1_dir);
+ path = xmalloc(len + 40);
+ memcpy(path, sha1_dir, len);
+
+ safe_create_dir(sha1_dir, 1);
+ strcpy(path+len, "/pack");
+ safe_create_dir(path, 1);
+ strcpy(path+len, "/info");
+ safe_create_dir(path, 1);
+
+ if (shared_repository) {
+ char buf[10];
+ /* We do not spell "group" and such, so that
+ * the configuration can be read by older version
+ * of git. Note, we use octal numbers for new share modes,
+ * and compatibility values for PERM_GROUP and
+ * PERM_EVERYBODY.
+ */
+ if (shared_repository == PERM_GROUP)
+ sprintf(buf, "%d", OLD_PERM_GROUP);
+ else if (shared_repository == PERM_EVERYBODY)
+ sprintf(buf, "%d", OLD_PERM_EVERYBODY);
+ else
+ sprintf(buf, "0%o", shared_repository);
+ git_config_set("core.sharedrepository", buf);
+ git_config_set("receive.denyNonFastforwards", "true");
+ }
+
+ if (!(flags & INIT_DB_QUIET))
+ printf("%s%s Git repository in %s/\n",
+ reinit ? "Reinitialized existing" : "Initialized empty",
+ shared_repository ? " shared" : "",
+ get_git_dir());
+
+ return 0;
+}
+
+static int guess_repository_type(const char *git_dir)
{
char cwd[PATH_MAX];
const char *slash;
- if (0 <= is_bare_repository_cfg)
- return;
- if (!git_dir)
- return;
-
/*
* "GIT_DIR=. git init" is always bare.
* "GIT_DIR=`pwd` git init" too.
*/
if (!strcmp(".", git_dir))
- goto force_bare;
+ return 1;
if (!getcwd(cwd, sizeof(cwd)))
die("cannot tell cwd");
if (!strcmp(git_dir, cwd))
- goto force_bare;
+ return 1;
/*
* "GIT_DIR=.git or GIT_DIR=something/.git is usually not.
*/
if (!strcmp(git_dir, ".git"))
- return;
+ return 0;
slash = strrchr(git_dir, '/');
if (slash && !strcmp(slash, "/.git"))
- return;
+ return 0;
/*
* Otherwise it is often bare. At this point
* we are just guessing.
*/
- force_bare:
- is_bare_repository_cfg = 1;
- return;
+ return 1;
}
static const char init_db_usage[] =
-"git-init [-q | --quiet] [--template=<template-directory>] [--shared]";
+"git-init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]]";
/*
* If you want to, you can share the DB area with any number of branches.
@@ -322,22 +375,25 @@ static const char init_db_usage[] =
int cmd_init_db(int argc, const char **argv, const char *prefix)
{
const char *git_dir;
- const char *sha1_dir;
const char *template_dir = NULL;
- char *path;
- int len, i, reinit;
- int quiet = 0;
+ unsigned int flags = 0;
+ int i;
for (i = 1; i < argc; i++, argv++) {
const char *arg = argv[1];
if (!prefixcmp(arg, "--template="))
template_dir = arg+11;
- else if (!strcmp(arg, "--shared"))
+ else if (!strcmp(arg, "--bare")) {
+ static char git_dir[PATH_MAX+1];
+ is_bare_repository_cfg = 1;
+ setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir,
+ sizeof(git_dir)), 0);
+ } else if (!strcmp(arg, "--shared"))
shared_repository = PERM_GROUP;
else if (!prefixcmp(arg, "--shared="))
shared_repository = git_config_perm("arg", arg+9);
else if (!strcmp(arg, "-q") || !strcmp(arg, "--quiet"))
- quiet = 1;
+ flags |= INIT_DB_QUIET;
else
usage(init_db_usage);
}
@@ -354,64 +410,35 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
GIT_WORK_TREE_ENVIRONMENT,
GIT_DIR_ENVIRONMENT);
- guess_repository_type(git_dir);
-
- if (is_bare_repository_cfg <= 0) {
- git_work_tree_cfg = xcalloc(PATH_MAX, 1);
- if (!getcwd(git_work_tree_cfg, PATH_MAX))
- die ("Cannot access current working directory.");
- if (access(get_git_work_tree(), X_OK))
- die ("Cannot access work tree '%s'",
- get_git_work_tree());
- }
-
/*
* Set up the default .git directory contents
*/
- git_dir = getenv(GIT_DIR_ENVIRONMENT);
if (!git_dir)
git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
- safe_create_dir(git_dir, 0);
- /* Check to see if the repository version is right.
- * Note that a newly created repository does not have
- * config file, so this will not fail. What we are catching
- * is an attempt to reinitialize new repository with an old tool.
- */
- check_repository_format();
-
- reinit = create_default_files(git_dir, template_dir);
-
- /*
- * And set up the object store.
- */
- sha1_dir = get_object_directory();
- len = strlen(sha1_dir);
- path = xmalloc(len + 40);
- memcpy(path, sha1_dir, len);
-
- safe_create_dir(sha1_dir, 1);
- strcpy(path+len, "/pack");
- safe_create_dir(path, 1);
- strcpy(path+len, "/info");
- safe_create_dir(path, 1);
-
- if (shared_repository) {
- char buf[10];
- /* We do not spell "group" and such, so that
- * the configuration can be read by older version
- * of git.
- */
- sprintf(buf, "%d", shared_repository);
- git_config_set("core.sharedrepository", buf);
- git_config_set("receive.denyNonFastforwards", "true");
+ if (is_bare_repository_cfg < 0)
+ is_bare_repository_cfg = guess_repository_type(git_dir);
+
+ if (!is_bare_repository_cfg) {
+ if (git_dir) {
+ const char *git_dir_parent = strrchr(git_dir, '/');
+ if (git_dir_parent) {
+ char *rel = xstrndup(git_dir, git_dir_parent - git_dir);
+ git_work_tree_cfg = xstrdup(make_absolute_path(rel));
+ free(rel);
+ }
+ }
+ if (!git_work_tree_cfg) {
+ git_work_tree_cfg = xcalloc(PATH_MAX, 1);
+ if (!getcwd(git_work_tree_cfg, PATH_MAX))
+ die ("Cannot access current working directory.");
+ }
+ if (access(get_git_work_tree(), X_OK))
+ die ("Cannot access work tree '%s'",
+ get_git_work_tree());
}
- if (!quiet)
- printf("%s%s Git repository in %s/\n",
- reinit ? "Reinitialized existing" : "Initialized empty",
- shared_repository ? " shared" : "",
- git_dir);
+ set_git_dir(make_absolute_path(git_dir));
- return 0;
+ return init_db(template_dir, flags);
}
diff --git a/builtin-log.c b/builtin-log.c
index 5c00725..9817d6f 100644
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -18,6 +18,9 @@
#include "run-command.h"
#include "shortlog.h"
+/* Set a default date-time format for git log ("log.date" config variable) */
+static const char *default_date_mode = NULL;
+
static int default_show_root = 1;
static const char *fmt_patch_subject_prefix = "PATCH";
static const char *fmt_pretty;
@@ -56,12 +59,17 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
rev->abbrev = DEFAULT_ABBREV;
rev->commit_format = CMIT_FMT_DEFAULT;
if (fmt_pretty)
- rev->commit_format = get_commit_format(fmt_pretty);
+ get_commit_format(fmt_pretty, rev);
rev->verbose_header = 1;
DIFF_OPT_SET(&rev->diffopt, RECURSIVE);
rev->show_root_diff = default_show_root;
rev->subject_prefix = fmt_patch_subject_prefix;
+
+ if (default_date_mode)
+ rev->date_mode = parse_date_format(default_date_mode);
+
argc = setup_revisions(argc, argv, rev, "HEAD");
+
if (rev->diffopt.pickaxe || rev->diffopt.filter)
rev->always_show_header = 0;
if (DIFF_OPT_TST(&rev->diffopt, FOLLOW_RENAMES)) {
@@ -222,7 +230,7 @@ static int cmd_log_walk(struct rev_info *rev)
return 0;
}
-static int git_log_config(const char *var, const char *value)
+static int git_log_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "format.pretty"))
return git_config_string(&fmt_pretty, var, value);
@@ -232,18 +240,20 @@ static int git_log_config(const char *var, const char *value)
fmt_patch_subject_prefix = xstrdup(value);
return 0;
}
+ if (!strcmp(var, "log.date"))
+ return git_config_string(&default_date_mode, var, value);
if (!strcmp(var, "log.showroot")) {
default_show_root = git_config_bool(var, value);
return 0;
}
- return git_diff_ui_config(var, value);
+ return git_diff_ui_config(var, value, cb);
}
int cmd_whatchanged(int argc, const char **argv, const char *prefix)
{
struct rev_info rev;
- git_config(git_log_config);
+ git_config(git_log_config, NULL);
if (diff_use_color_default == -1)
diff_use_color_default = git_use_color_default;
@@ -319,7 +329,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
struct object_array_entry *objects;
int i, count, ret = 0;
- git_config(git_log_config);
+ git_config(git_log_config, NULL);
if (diff_use_color_default == -1)
diff_use_color_default = git_use_color_default;
@@ -383,7 +393,7 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix)
{
struct rev_info rev;
- git_config(git_log_config);
+ git_config(git_log_config, NULL);
if (diff_use_color_default == -1)
diff_use_color_default = git_use_color_default;
@@ -400,6 +410,7 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix)
* allow us to set a different default.
*/
rev.commit_format = CMIT_FMT_ONELINE;
+ rev.use_terminator = 1;
rev.always_show_header = 1;
/*
@@ -415,7 +426,7 @@ int cmd_log(int argc, const char **argv, const char *prefix)
{
struct rev_info rev;
- git_config(git_log_config);
+ git_config(git_log_config, NULL);
if (diff_use_color_default == -1)
diff_use_color_default = git_use_color_default;
@@ -470,7 +481,7 @@ static void add_header(const char *value)
extra_hdr[extra_hdr_nr++] = xstrndup(value, len);
}
-static int git_format_config(const char *var, const char *value)
+static int git_format_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "format.headers")) {
if (!value)
@@ -484,6 +495,13 @@ static int git_format_config(const char *var, const char *value)
fmt_patch_suffix = xstrdup(value);
return 0;
}
+ if (!strcmp(var, "format.cc")) {
+ if (!value)
+ return config_error_nonbool(var);
+ ALLOC_GROW(extra_cc, extra_cc_nr + 1, extra_cc_alloc);
+ extra_cc[extra_cc_nr++] = xstrdup(value);
+ return 0;
+ }
if (!strcmp(var, "diff.color") || !strcmp(var, "color.diff")) {
return 0;
}
@@ -496,7 +514,7 @@ static int git_format_config(const char *var, const char *value)
return 0;
}
- return git_log_config(var, value);
+ return git_log_config(var, value, cb);
}
@@ -756,20 +774,20 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
int thread = 0;
int cover_letter = 0;
int boundary_count = 0;
+ int no_binary_diff = 0;
struct commit *origin = NULL, *head = NULL;
const char *in_reply_to = NULL;
struct patch_ids ids;
char *add_signoff = NULL;
struct strbuf buf;
- git_config(git_format_config);
+ git_config(git_format_config, NULL);
init_revisions(&rev, prefix);
rev.commit_format = CMIT_FMT_EMAIL;
rev.verbose_header = 1;
rev.diff = 1;
rev.combine_merges = 0;
rev.ignore_merges = 1;
- rev.diffopt.msg_sep = "";
DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
rev.subject_prefix = fmt_patch_subject_prefix;
@@ -862,6 +880,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
fmt_patch_suffix = argv[i] + 9;
else if (!strcmp(argv[i], "--cover-letter"))
cover_letter = 1;
+ else if (!strcmp(argv[i], "--no-binary"))
+ no_binary_diff = 1;
else
argv[j++] = argv[i];
}
@@ -914,7 +934,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
if (!rev.diffopt.output_format)
rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY | DIFF_FORMAT_PATCH;
- if (!DIFF_OPT_TST(&rev.diffopt, TEXT))
+ if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff)
DIFF_OPT_SET(&rev.diffopt, BINARY);
if (!output_directory && !use_stdout)
diff --git a/builtin-ls-files.c b/builtin-ls-files.c
index dc7eab8..75ba422 100644
--- a/builtin-ls-files.c
+++ b/builtin-ls-files.c
@@ -437,7 +437,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
memset(&dir, 0, sizeof(dir));
if (prefix)
prefix_offset = strlen(prefix);
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
diff --git a/builtin-ls-tree.c b/builtin-ls-tree.c
index 7abe333..f4a75dd 100644
--- a/builtin-ls-tree.c
+++ b/builtin-ls-tree.c
@@ -122,7 +122,7 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix)
unsigned char sha1[20];
struct tree *tree;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
ls_tree_prefix = prefix;
if (prefix && *prefix)
chomp_prefix = strlen(prefix);
diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index 11f154b..97c1ff9 100644
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -434,6 +434,7 @@ static int read_one_header_line(char *line, int sz, FILE *in)
static int decode_q_segment(char *in, char *ot, unsigned otsize, char *ep, int rfc2047)
{
+ char *otbegin = ot;
char *otend = ot + otsize;
int c;
while ((c = *in++) != 0 && (in <= ep)) {
@@ -453,13 +454,14 @@ static int decode_q_segment(char *in, char *ot, unsigned otsize, char *ep, int r
*ot++ = c;
}
*ot = 0;
- return 0;
+ return (ot - otbegin);
}
static int decode_b_segment(char *in, char *ot, unsigned otsize, char *ep)
{
/* Decode in..ep, possibly in-place to ot */
int c, pos = 0, acc = 0;
+ char *otbegin = ot;
char *otend = ot + otsize;
while ((c = *in++) != 0 && (in <= ep)) {
@@ -505,7 +507,7 @@ static int decode_b_segment(char *in, char *ot, unsigned otsize, char *ep)
}
}
*ot = 0;
- return 0;
+ return (ot - otbegin);
}
/*
@@ -623,25 +625,24 @@ static void decode_header(char *it, unsigned itsize)
convert_to_utf8(it, itsize, "");
}
-static void decode_transfer_encoding(char *line, unsigned linesize)
+static int decode_transfer_encoding(char *line, unsigned linesize, int inputlen)
{
char *ep;
switch (transfer_encoding) {
case TE_QP:
- ep = line + strlen(line);
- decode_q_segment(line, line, linesize, ep, 0);
- break;
+ ep = line + inputlen;
+ return decode_q_segment(line, line, linesize, ep, 0);
case TE_BASE64:
- ep = line + strlen(line);
- decode_b_segment(line, line, linesize, ep);
- break;
+ ep = line + inputlen;
+ return decode_b_segment(line, line, linesize, ep);
case TE_DONTCARE:
- break;
+ default:
+ return inputlen;
}
}
-static int handle_filter(char *line, unsigned linesize);
+static int handle_filter(char *line, unsigned linesize, int linelen);
static int find_boundary(void)
{
@@ -669,7 +670,7 @@ again:
"can't recover\n");
exit(1);
}
- handle_filter(newline, sizeof(newline));
+ handle_filter(newline, sizeof(newline), strlen(newline));
/* skip to the next boundary */
if (!find_boundary())
@@ -759,14 +760,14 @@ static int handle_commit_msg(char *line, unsigned linesize)
return 0;
}
-static int handle_patch(char *line)
+static int handle_patch(char *line, int len)
{
- fputs(line, patchfile);
+ fwrite(line, 1, len, patchfile);
patch_lines++;
return 0;
}
-static int handle_filter(char *line, unsigned linesize)
+static int handle_filter(char *line, unsigned linesize, int linelen)
{
static int filter = 0;
@@ -779,7 +780,7 @@ static int handle_filter(char *line, unsigned linesize)
break;
filter++;
case 1:
- if (!handle_patch(line))
+ if (!handle_patch(line, linelen))
break;
filter++;
default:
@@ -794,6 +795,7 @@ static void handle_body(void)
int rc = 0;
static char newline[2000];
static char *np = newline;
+ int len = strlen(line);
/* Skip up to the first boundary */
if (content_top->boundary) {
@@ -805,16 +807,19 @@ static void handle_body(void)
/* process any boundary lines */
if (content_top->boundary && is_multipart_boundary(line)) {
/* flush any leftover */
- if ((transfer_encoding == TE_BASE64) &&
- (np != newline)) {
- handle_filter(newline, sizeof(newline));
- }
+ if (np != newline)
+ handle_filter(newline, sizeof(newline),
+ np - newline);
if (!handle_boundary())
return;
}
/* Unwrap transfer encoding */
- decode_transfer_encoding(line, sizeof(line));
+ len = decode_transfer_encoding(line, sizeof(line), len);
+ if (len < 0) {
+ error("Malformed input line");
+ return;
+ }
switch (transfer_encoding) {
case TE_BASE64:
@@ -824,39 +829,40 @@ static void handle_body(void)
/* binary data most likely doesn't have newlines */
if (message_type != TYPE_TEXT) {
- rc = handle_filter(line, sizeof(newline));
+ rc = handle_filter(line, sizeof(line), len);
break;
}
- /* this is a decoded line that may contain
+ /*
+ * This is a decoded line that may contain
* multiple new lines. Pass only one chunk
* at a time to handle_filter()
*/
-
do {
- while (*op != '\n' && *op != 0)
+ while (op < line + len && *op != '\n')
*np++ = *op++;
*np = *op;
if (*np != 0) {
/* should be sitting on a new line */
*(++np) = 0;
op++;
- rc = handle_filter(newline, sizeof(newline));
+ rc = handle_filter(newline, sizeof(newline), np - newline);
np = newline;
}
- } while (*op != 0);
- /* the partial chunk is saved in newline and
- * will be appended by the next iteration of fgets
+ } while (op < line + len);
+ /*
+ * The partial chunk is saved in newline and will be
+ * appended by the next iteration of read_line_with_nul().
*/
break;
}
default:
- rc = handle_filter(line, sizeof(newline));
+ rc = handle_filter(line, sizeof(line), len);
}
if (rc)
/* nothing left to filter */
break;
- } while (fgets(line, sizeof(line), fin));
+ } while ((len = read_line_with_nul(line, sizeof(line), fin)));
return;
}
@@ -962,7 +968,7 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix)
/* NEEDSWORK: might want to do the optional .git/ directory
* discovery
*/
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
def_charset = (git_commit_encoding ? git_commit_encoding : "utf-8");
metainfo_charset = def_charset;
diff --git a/builtin-mailsplit.c b/builtin-mailsplit.c
index 46b27cd..ae2b4cb 100644
--- a/builtin-mailsplit.c
+++ b/builtin-mailsplit.c
@@ -45,6 +45,24 @@ static int is_from_line(const char *line, int len)
/* Could be as small as 64, enough to hold a Unix "From " line. */
static char buf[4096];
+/* We cannot use fgets() because our lines can contain NULs */
+int read_line_with_nul(char *buf, int size, FILE *in)
+{
+ int len = 0, c;
+
+ for (;;) {
+ c = getc(in);
+ if (c == EOF)
+ break;
+ buf[len++] = c;
+ if (c == '\n' || len + 1 >= size)
+ break;
+ }
+ buf[len] = '\0';
+
+ return len;
+}
+
/* Called with the first line (potentially partial)
* already in buf[] -- normally that should begin with
* the Unix "From " line. Write it into the specified
@@ -70,19 +88,19 @@ static int split_one(FILE *mbox, const char *name, int allow_bare)
* "From " and having something that looks like a date format.
*/
for (;;) {
- int is_partial = (buf[len-1] != '\n');
+ int is_partial = len && buf[len-1] != '\n';
- if (fputs(buf, output) == EOF)
+ if (fwrite(buf, 1, len, output) != len)
die("cannot write output");
- if (fgets(buf, sizeof(buf), mbox) == NULL) {
+ len = read_line_with_nul(buf, sizeof(buf), mbox);
+ if (len == 0) {
if (feof(mbox)) {
status = 1;
break;
}
die("cannot read mbox");
}
- len = strlen(buf);
if (!is_partial && !is_bare && is_from_line(buf, len))
break; /* done with one message */
}
diff --git a/builtin-merge-base.c b/builtin-merge-base.c
index 0108e22..bcf9395 100644
--- a/builtin-merge-base.c
+++ b/builtin-merge-base.c
@@ -28,7 +28,7 @@ int cmd_merge_base(int argc, const char **argv, const char *prefix)
unsigned char rev1key[20], rev2key[20];
int show_all = 0;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
while (1 < argc && argv[1][0] == '-') {
const char *arg = argv[1];
diff --git a/builtin-merge-recursive.c b/builtin-merge-recursive.c
index 910c0d2..362c290 100644
--- a/builtin-merge-recursive.c
+++ b/builtin-merge-recursive.c
@@ -92,7 +92,8 @@ static struct path_list current_directory_set = {NULL, 0, 0, 1};
static int call_depth = 0;
static int verbosity = 2;
-static int rename_limit = -1;
+static int diff_rename_limit = -1;
+static int merge_rename_limit = -1;
static int buffer_output = 1;
static struct strbuf obuf = STRBUF_INIT;
@@ -361,7 +362,10 @@ static struct path_list *get_renames(struct tree *tree,
diff_setup(&opts);
DIFF_OPT_SET(&opts, RECURSIVE);
opts.detect_rename = DIFF_DETECT_RENAME;
- opts.rename_limit = rename_limit;
+ opts.rename_limit = merge_rename_limit >= 0 ? merge_rename_limit :
+ diff_rename_limit >= 0 ? diff_rename_limit :
+ 500;
+ opts.warn_on_too_large_rename = 1;
opts.output_format = DIFF_FORMAT_NO_OUTPUT;
if (diff_setup_done(&opts) < 0)
die("diff setup failed");
@@ -1336,17 +1340,21 @@ static struct commit *get_ref(const char *ref)
return (struct commit *)object;
}
-static int merge_config(const char *var, const char *value)
+static int merge_config(const char *var, const char *value, void *cb)
{
if (!strcasecmp(var, "merge.verbosity")) {
verbosity = git_config_int(var, value);
return 0;
}
if (!strcasecmp(var, "diff.renamelimit")) {
- rename_limit = git_config_int(var, value);
+ diff_rename_limit = git_config_int(var, value);
return 0;
}
- return git_default_config(var, value);
+ if (!strcasecmp(var, "merge.renamelimit")) {
+ merge_rename_limit = git_config_int(var, value);
+ return 0;
+ }
+ return git_default_config(var, value, cb);
}
int cmd_merge_recursive(int argc, const char **argv, const char *prefix)
@@ -1367,7 +1375,7 @@ int cmd_merge_recursive(int argc, const char **argv, const char *prefix)
subtree_merge = 1;
}
- git_config(merge_config);
+ git_config(merge_config, NULL);
if (getenv("GIT_MERGE_VERBOSITY"))
verbosity = strtol(getenv("GIT_MERGE_VERBOSITY"), NULL, 10);
diff --git a/builtin-mv.c b/builtin-mv.c
index 94f6dd2..5530e11 100644
--- a/builtin-mv.c
+++ b/builtin-mv.c
@@ -81,7 +81,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
struct path_list deleted = {NULL, 0, 0, 0};
struct path_list changed = {NULL, 0, 0, 0};
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
newfd = hold_locked_index(&lock_file, 1);
if (read_cache() < 0)
@@ -256,7 +256,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
for (i = 0; i < added.nr; i++) {
const char *path = added.items[i].path;
- add_file_to_cache(path, verbose);
+ if (add_file_to_cache(path, verbose ? ADD_CACHE_VERBOSE : 0))
+ die("updating index entries failed");
}
for (i = 0; i < deleted.nr; i++)
diff --git a/builtin-name-rev.c b/builtin-name-rev.c
index 384da4d..cde5de5 100644
--- a/builtin-name-rev.c
+++ b/builtin-name-rev.c
@@ -195,7 +195,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix)
OPT_END(),
};
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
argc = parse_options(argc, argv, opts, name_rev_usage, 0);
if (!!all + !!transform_stdin + !!argc > 1) {
error("Specify either a list, or --all, not both!");
diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 777f272..447d492 100644
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -28,7 +28,8 @@ git-pack-objects [{ -q | --progress | --all-progress }] \n\
[--window=N] [--window-memory=N] [--depth=N] \n\
[--no-reuse-delta] [--no-reuse-object] [--delta-base-offset] \n\
[--threads=N] [--non-empty] [--revs [--unpacked | --all]*] [--reflog] \n\
- [--stdout | base-name] [--include-tag] [--keep-unreachable] \n\
+ [--stdout | base-name] [--include-tag] \n\
+ [--keep-unreachable | --unpack-unreachable] \n\
[<ref-list | <object-list]";
struct object_entry {
@@ -43,6 +44,7 @@ struct object_entry {
*/
void *delta_data; /* cached delta (uncompressed) */
unsigned long delta_size; /* delta data size (uncompressed) */
+ unsigned long z_delta_size; /* delta data size (compressed) */
unsigned int hash; /* name hint hash */
enum object_type type;
enum object_type in_pack_type; /* could be delta */
@@ -65,7 +67,8 @@ static struct pack_idx_entry **written_list;
static uint32_t nr_objects, nr_alloc, nr_result, nr_written;
static int non_empty;
-static int no_reuse_delta, no_reuse_object, keep_unreachable, include_tag;
+static int reuse_delta = 1, reuse_object = 1;
+static int keep_unreachable, unpack_unreachable, include_tag;
static int local;
static int incremental;
static int allow_ofs_delta;
@@ -102,24 +105,53 @@ static uint32_t written, written_delta;
static uint32_t reused, reused_delta;
-static void *delta_against(void *buf, unsigned long size, struct object_entry *entry)
+static void *get_delta(struct object_entry *entry)
{
- unsigned long othersize, delta_size;
+ unsigned long size, base_size, delta_size;
+ void *buf, *base_buf, *delta_buf;
enum object_type type;
- void *otherbuf = read_sha1_file(entry->delta->idx.sha1, &type, &othersize);
- void *delta_buf;
- if (!otherbuf)
+ buf = read_sha1_file(entry->idx.sha1, &type, &size);
+ if (!buf)
+ die("unable to read %s", sha1_to_hex(entry->idx.sha1));
+ base_buf = read_sha1_file(entry->delta->idx.sha1, &type, &base_size);
+ if (!base_buf)
die("unable to read %s", sha1_to_hex(entry->delta->idx.sha1));
- delta_buf = diff_delta(otherbuf, othersize,
+ delta_buf = diff_delta(base_buf, base_size,
buf, size, &delta_size, 0);
- if (!delta_buf || delta_size != entry->delta_size)
+ if (!delta_buf || delta_size != entry->delta_size)
die("delta size changed");
- free(buf);
- free(otherbuf);
+ free(buf);
+ free(base_buf);
return delta_buf;
}
+static unsigned long do_compress(void **pptr, unsigned long size)
+{
+ z_stream stream;
+ void *in, *out;
+ unsigned long maxsize;
+
+ memset(&stream, 0, sizeof(stream));
+ deflateInit(&stream, pack_compression_level);
+ maxsize = deflateBound(&stream, size);
+
+ in = *pptr;
+ out = xmalloc(maxsize);
+ *pptr = out;
+
+ stream.next_in = in;
+ stream.avail_in = size;
+ stream.next_out = out;
+ stream.avail_out = maxsize;
+ while (deflate(&stream, Z_FINISH) == Z_OK)
+ ; /* nothing */
+ deflateEnd(&stream);
+
+ free(in);
+ return stream.total_out;
+}
+
/*
* The per-object header is a pretty dense thing, which is
* - first byte: low four bits are "size", then three bits of "type",
@@ -222,42 +254,42 @@ static unsigned long write_object(struct sha1file *f,
struct object_entry *entry,
off_t write_offset)
{
- unsigned long size;
- enum object_type type;
+ unsigned long size, limit, datalen;
void *buf;
- unsigned char header[10];
- unsigned char dheader[10];
+ unsigned char header[10], dheader[10];
unsigned hdrlen;
- off_t datalen;
- enum object_type obj_type;
- int to_reuse = 0;
- /* write limit if limited packsize and not first object */
- unsigned long limit = pack_size_limit && nr_written ?
- pack_size_limit - write_offset : 0;
- /* no if no delta */
- int usable_delta = !entry->delta ? 0 :
- /* yes if unlimited packfile */
- !pack_size_limit ? 1 :
- /* no if base written to previous pack */
- entry->delta->idx.offset == (off_t)-1 ? 0 :
- /* otherwise double-check written to this
- * pack, like we do below
- */
- entry->delta->idx.offset ? 1 : 0;
+ enum object_type type;
+ int usable_delta, to_reuse;
if (!pack_to_stdout)
crc32_begin(f);
- obj_type = entry->type;
- if (no_reuse_object)
+ type = entry->type;
+
+ /* write limit if limited packsize and not first object */
+ limit = pack_size_limit && nr_written ?
+ pack_size_limit - write_offset : 0;
+
+ if (!entry->delta)
+ usable_delta = 0; /* no delta */
+ else if (!pack_size_limit)
+ usable_delta = 1; /* unlimited packfile */
+ else if (entry->delta->idx.offset == (off_t)-1)
+ usable_delta = 0; /* base was written to another pack */
+ else if (entry->delta->idx.offset)
+ usable_delta = 1; /* base already exists in this pack */
+ else
+ usable_delta = 0; /* base could end up in another pack */
+
+ if (!reuse_object)
to_reuse = 0; /* explicit */
else if (!entry->in_pack)
to_reuse = 0; /* can't reuse what we don't have */
- else if (obj_type == OBJ_REF_DELTA || obj_type == OBJ_OFS_DELTA)
+ else if (type == OBJ_REF_DELTA || type == OBJ_OFS_DELTA)
/* check_object() decided it for us ... */
to_reuse = usable_delta;
/* ... but pack split may override that */
- else if (obj_type != entry->in_pack_type)
+ else if (type != entry->in_pack_type)
to_reuse = 0; /* pack has delta which is unusable */
else if (entry->delta)
to_reuse = 0; /* we want to pack afresh */
@@ -267,50 +299,42 @@ static unsigned long write_object(struct sha1file *f,
*/
if (!to_reuse) {
- z_stream stream;
- unsigned long maxsize;
- void *out;
if (!usable_delta) {
- buf = read_sha1_file(entry->idx.sha1, &obj_type, &size);
+ buf = read_sha1_file(entry->idx.sha1, &type, &size);
if (!buf)
die("unable to read %s", sha1_to_hex(entry->idx.sha1));
+ /*
+ * make sure no cached delta data remains from a
+ * previous attempt before a pack split occured.
+ */
+ free(entry->delta_data);
+ entry->delta_data = NULL;
+ entry->z_delta_size = 0;
} else if (entry->delta_data) {
size = entry->delta_size;
buf = entry->delta_data;
entry->delta_data = NULL;
- obj_type = (allow_ofs_delta && entry->delta->idx.offset) ?
+ type = (allow_ofs_delta && entry->delta->idx.offset) ?
OBJ_OFS_DELTA : OBJ_REF_DELTA;
} else {
- buf = read_sha1_file(entry->idx.sha1, &type, &size);
- if (!buf)
- die("unable to read %s", sha1_to_hex(entry->idx.sha1));
- buf = delta_against(buf, size, entry);
+ buf = get_delta(entry);
size = entry->delta_size;
- obj_type = (allow_ofs_delta && entry->delta->idx.offset) ?
+ type = (allow_ofs_delta && entry->delta->idx.offset) ?
OBJ_OFS_DELTA : OBJ_REF_DELTA;
}
- /* compress the data to store and put compressed length in datalen */
- memset(&stream, 0, sizeof(stream));
- deflateInit(&stream, pack_compression_level);
- maxsize = deflateBound(&stream, size);
- out = xmalloc(maxsize);
- /* Compress it */
- stream.next_in = buf;
- stream.avail_in = size;
- stream.next_out = out;
- stream.avail_out = maxsize;
- while (deflate(&stream, Z_FINISH) == Z_OK)
- /* nothing */;
- deflateEnd(&stream);
- datalen = stream.total_out;
+
+ if (entry->z_delta_size)
+ datalen = entry->z_delta_size;
+ else
+ datalen = do_compress(&buf, size);
/*
* The object header is a byte of 'type' followed by zero or
* more bytes of length.
*/
- hdrlen = encode_header(obj_type, size, header);
+ hdrlen = encode_header(type, size, header);
- if (obj_type == OBJ_OFS_DELTA) {
+ if (type == OBJ_OFS_DELTA) {
/*
* Deltas with relative base contain an additional
* encoding of the relative offset for the delta
@@ -322,20 +346,18 @@ static unsigned long write_object(struct sha1file *f,
while (ofs >>= 7)
dheader[--pos] = 128 | (--ofs & 127);
if (limit && hdrlen + sizeof(dheader) - pos + datalen + 20 >= limit) {
- free(out);
free(buf);
return 0;
}
sha1write(f, header, hdrlen);
sha1write(f, dheader + pos, sizeof(dheader) - pos);
hdrlen += sizeof(dheader) - pos;
- } else if (obj_type == OBJ_REF_DELTA) {
+ } else if (type == OBJ_REF_DELTA) {
/*
* Deltas with a base reference contain
* an additional 20 bytes for the base sha1.
*/
if (limit && hdrlen + 20 + datalen + 20 >= limit) {
- free(out);
free(buf);
return 0;
}
@@ -344,14 +366,12 @@ static unsigned long write_object(struct sha1file *f,
hdrlen += 20;
} else {
if (limit && hdrlen + datalen + 20 >= limit) {
- free(out);
free(buf);
return 0;
}
sha1write(f, header, hdrlen);
}
- sha1write(f, out, datalen);
- free(out);
+ sha1write(f, buf, datalen);
free(buf);
}
else {
@@ -361,11 +381,11 @@ static unsigned long write_object(struct sha1file *f,
off_t offset;
if (entry->delta) {
- obj_type = (allow_ofs_delta && entry->delta->idx.offset) ?
+ type = (allow_ofs_delta && entry->delta->idx.offset) ?
OBJ_OFS_DELTA : OBJ_REF_DELTA;
reused_delta++;
}
- hdrlen = encode_header(obj_type, entry->size, header);
+ hdrlen = encode_header(type, entry->size, header);
offset = entry->in_pack_offset;
revidx = find_pack_revindex(p, offset);
datalen = revidx[1].offset - offset;
@@ -374,7 +394,7 @@ static unsigned long write_object(struct sha1file *f,
die("bad packed object CRC for %s", sha1_to_hex(entry->idx.sha1));
offset += entry->in_pack_header_size;
datalen -= entry->in_pack_header_size;
- if (obj_type == OBJ_OFS_DELTA) {
+ if (type == OBJ_OFS_DELTA) {
off_t ofs = entry->idx.offset - entry->delta->idx.offset;
unsigned pos = sizeof(dheader) - 1;
dheader[pos] = ofs & 127;
@@ -385,7 +405,7 @@ static unsigned long write_object(struct sha1file *f,
sha1write(f, header, hdrlen);
sha1write(f, dheader + pos, sizeof(dheader) - pos);
hdrlen += sizeof(dheader) - pos;
- } else if (obj_type == OBJ_REF_DELTA) {
+ } else if (type == OBJ_REF_DELTA) {
if (limit && hdrlen + 20 + datalen + 20 >= limit)
return 0;
sha1write(f, header, hdrlen);
@@ -452,11 +472,10 @@ static void write_pack_file(void)
struct sha1file *f;
off_t offset, offset_one, last_obj_offset = 0;
struct pack_header hdr;
- int do_progress = progress >> pack_to_stdout;
uint32_t nr_remaining = nr_result;
time_t last_mtime = 0;
- if (do_progress)
+ if (progress > pack_to_stdout)
progress_state = start_progress("Writing objects", nr_result);
written_list = xmalloc(nr_objects * sizeof(*written_list));
@@ -495,11 +514,14 @@ static void write_pack_file(void)
* Did we write the wrong # entries in the header?
* If so, rewrite it like in fast-import
*/
- if (pack_to_stdout || nr_written == nr_remaining) {
- sha1close(f, sha1, 1);
+ if (pack_to_stdout) {
+ sha1close(f, sha1, CSUM_CLOSE);
+ } else if (nr_written == nr_remaining) {
+ sha1close(f, sha1, CSUM_FSYNC);
} else {
int fd = sha1close(f, NULL, 0);
fixup_pack_header_footer(fd, sha1, pack_tmp_name, nr_written);
+ fsync_or_die(fd, pack_tmp_name);
close(fd);
}
@@ -1022,7 +1044,7 @@ static void check_object(struct object_entry *entry)
unuse_pack(&w_curs);
return;
case OBJ_REF_DELTA:
- if (!no_reuse_delta && !entry->preferred_base)
+ if (reuse_delta && !entry->preferred_base)
base_ref = use_pack(p, &w_curs,
entry->in_pack_offset + used, NULL);
entry->in_pack_header_size = used + 20;
@@ -1045,7 +1067,7 @@ static void check_object(struct object_entry *entry)
die("delta base offset out of bound for %s",
sha1_to_hex(entry->idx.sha1));
ofs = entry->in_pack_offset - ofs;
- if (!no_reuse_delta && !entry->preferred_base) {
+ if (reuse_delta && !entry->preferred_base) {
struct revindex_entry *revidx;
revidx = find_pack_revindex(p, ofs);
base_ref = nth_packed_object_sha1(p, revidx->nr);
@@ -1233,7 +1255,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
* We do not bother to try a delta that we discarded
* on an earlier try, but only when reusing delta data.
*/
- if (!no_reuse_delta && trg_entry->in_pack &&
+ if (reuse_delta && trg_entry->in_pack &&
trg_entry->in_pack == src_entry->in_pack &&
trg_entry->in_pack_type != OBJ_REF_DELTA &&
trg_entry->in_pack_type != OBJ_OFS_DELTA)
@@ -1441,11 +1463,34 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
best_base = other_idx;
}
+ /*
+ * If we decided to cache the delta data, then it is best
+ * to compress it right away. First because we have to do
+ * it anyway, and doing it here while we're threaded will
+ * save a lot of time in the non threaded write phase,
+ * as well as allow for caching more deltas within
+ * the same cache size limit.
+ * ...
+ * But only if not writing to stdout, since in that case
+ * the network is most likely throttling writes anyway,
+ * and therefore it is best to go to the write phase ASAP
+ * instead, as we can afford spending more time compressing
+ * between writes at that moment.
+ */
+ if (entry->delta_data && !pack_to_stdout) {
+ entry->z_delta_size = do_compress(&entry->delta_data,
+ entry->delta_size);
+ cache_lock();
+ delta_cache_size -= entry->delta_size;
+ delta_cache_size += entry->z_delta_size;
+ cache_unlock();
+ }
+
/* if we made n a delta, and if n is already at max
* depth, leaving it in the window is pointless. we
* should evict it first.
*/
- if (entry->delta && depth <= n->depth)
+ if (entry->delta && max_depth <= n->depth)
continue;
/*
@@ -1688,7 +1733,7 @@ static void prepare_pack(int window, int depth)
if (entry->delta)
/* This happens if we decided to reuse existing
- * delta from a pack. "!no_reuse_delta &&" is implied.
+ * delta from a pack. "reuse_delta &&" is implied.
*/
continue;
@@ -1718,7 +1763,7 @@ static void prepare_pack(int window, int depth)
free(delta_list);
}
-static int git_pack_config(const char *k, const char *v)
+static int git_pack_config(const char *k, const char *v, void *cb)
{
if(!strcmp(k, "pack.window")) {
window = git_config_int(k, v);
@@ -1771,7 +1816,7 @@ static int git_pack_config(const char *k, const char *v)
pack_size_limit_cfg = git_config_ulong(k, v);
return 0;
}
- return git_default_config(k, v);
+ return git_default_config(k, v, cb);
}
static void read_object_list_from_stdin(void)
@@ -1905,6 +1950,32 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
free(in_pack.array);
}
+static void loosen_unused_packed_objects(struct rev_info *revs)
+{
+ struct packed_git *p;
+ uint32_t i;
+ const unsigned char *sha1;
+
+ for (p = packed_git; p; p = p->next) {
+ for (i = 0; i < revs->num_ignore_packed; i++) {
+ if (matches_pack_name(p, revs->ignore_packed[i]))
+ break;
+ }
+ if (revs->num_ignore_packed <= i)
+ continue;
+
+ if (open_pack_index(p))
+ die("cannot open pack index");
+
+ for (i = 0; i < p->num_objects; i++) {
+ sha1 = nth_packed_object_sha1(p, i);
+ if (!locate_object_entry(sha1))
+ if (force_object_loose(sha1, p->mtime))
+ die("unable to force loose object");
+ }
+ }
+}
+
static void get_object_list(int ac, const char **av)
{
struct rev_info revs;
@@ -1939,6 +2010,8 @@ static void get_object_list(int ac, const char **av)
if (keep_unreachable)
add_objects_in_unpacked_packs(&revs);
+ if (unpack_unreachable)
+ loosen_unused_packed_objects(&revs);
}
static int adjust_perm(const char *path, mode_t mode)
@@ -1963,7 +2036,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
rp_av[1] = "--objects"; /* --thin will make it --objects-edge */
rp_ac = 2;
- git_config(git_pack_config);
+ git_config(git_pack_config, NULL);
if (!pack_compression_seen && core_compression_seen)
pack_compression_level = core_compression_level;
@@ -2050,11 +2123,11 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
continue;
}
if (!strcmp("--no-reuse-delta", arg)) {
- no_reuse_delta = 1;
+ reuse_delta = 0;
continue;
}
if (!strcmp("--no-reuse-object", arg)) {
- no_reuse_object = no_reuse_delta = 1;
+ reuse_object = reuse_delta = 0;
continue;
}
if (!strcmp("--delta-base-offset", arg)) {
@@ -2073,6 +2146,10 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
keep_unreachable = 1;
continue;
}
+ if (!strcmp("--unpack-unreachable", arg)) {
+ unpack_unreachable = 1;
+ continue;
+ }
if (!strcmp("--include-tag", arg)) {
include_tag = 1;
continue;
@@ -2138,6 +2215,9 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
if (!pack_to_stdout && thin)
die("--thin cannot be used to build an indexable pack.");
+ if (keep_unreachable && unpack_unreachable)
+ die("--keep-unreachable and --unpack-unreachable are incompatible.");
+
#ifdef THREADED_DELTA_SEARCH
if (!delta_search_threads) /* --threads=0 means autodetect */
delta_search_threads = online_cpus();
diff --git a/builtin-prune-packed.c b/builtin-prune-packed.c
index 23faf31..241afbb 100644
--- a/builtin-prune-packed.c
+++ b/builtin-prune-packed.c
@@ -85,7 +85,6 @@ int cmd_prune_packed(int argc, const char **argv, const char *prefix)
/* Handle arguments here .. */
usage(prune_packed_usage);
}
- sync();
prune_packed_objects(opts);
return 0;
}
diff --git a/builtin-prune.c b/builtin-prune.c
index 25f9304..bd3d2f6 100644
--- a/builtin-prune.c
+++ b/builtin-prune.c
@@ -156,7 +156,6 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
mark_reachable_objects(&revs, 1);
prune_object_dir(get_object_directory());
- sync();
prune_packed_objects(show_only);
remove_temporary_files();
return 0;
diff --git a/builtin-push.c b/builtin-push.c
index b68c681..b35aad6 100644
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -56,6 +56,17 @@ static int do_push(const char *repo, int flags)
if (!remote)
die("bad repository '%s'", repo);
+ if (remote->mirror)
+ flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE);
+
+ if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) && refspec)
+ return -1;
+
+ if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) ==
+ (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) {
+ return error("--all and --mirror are incompatible");
+ }
+
if (!refspec
&& !(flags & TRANSPORT_PUSH_ALL)
&& remote->push_refspec_nr) {
@@ -95,6 +106,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
int dry_run = 0;
int force = 0;
int tags = 0;
+ int rc;
const char *repo = NULL; /* default repository */
struct option options[] = {
@@ -130,14 +142,10 @@ int cmd_push(int argc, const char **argv, const char *prefix)
repo = argv[0];
set_refspecs(argv + 1, argc - 1);
}
- if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) && refspec)
- usage_with_options(push_usage, options);
- if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) ==
- (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) {
- error("--all and --mirror are incompatible");
+ rc = do_push(repo, flags);
+ if (rc == -1)
usage_with_options(push_usage, options);
- }
-
- return do_push(repo, flags);
+ else
+ return rc;
}
diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index e9cfd2b..5a09e17 100644
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -40,7 +40,7 @@ static int read_cache_unmerged(void)
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
if (ce_stage(ce)) {
- remove_index_entry(ce);
+ remove_name_hash(ce);
if (last && !strcmp(ce->name, last->name))
continue;
cache_tree_invalidate_path(active_cache_tree, ce->name);
@@ -104,12 +104,10 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
opts.src_index = &the_index;
opts.dst_index = &the_index;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
newfd = hold_locked_index(&lock_file, 1);
- git_config(git_default_config);
-
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
diff --git a/builtin-reflog.c b/builtin-reflog.c
index 280e24e..897d1dc 100644
--- a/builtin-reflog.c
+++ b/builtin-reflog.c
@@ -329,7 +329,7 @@ static int collect_reflog(const char *ref, const unsigned char *sha1, int unused
return 0;
}
-static int reflog_expire_config(const char *var, const char *value)
+static int reflog_expire_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "gc.reflogexpire")) {
if (!value)
@@ -343,7 +343,7 @@ static int reflog_expire_config(const char *var, const char *value)
default_reflog_expire_unreachable = approxidate(value);
return 0;
}
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
}
static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)
@@ -352,7 +352,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)
unsigned long now = time(NULL);
int i, status, do_all;
- git_config(reflog_expire_config);
+ git_config(reflog_expire_config, NULL);
save_commit_buffer = 0;
do_all = status = 0;
diff --git a/builtin-remote.c b/builtin-remote.c
index 4149f3b..c49f00f 100644
--- a/builtin-remote.c
+++ b/builtin-remote.c
@@ -19,6 +19,8 @@ static const char * const builtin_remote_usage[] = {
static int verbose;
+static int show_all(void);
+
static inline int postfixcmp(const char *string, const char *postfix)
{
int len1 = strlen(string), len2 = strlen(postfix);
@@ -116,6 +118,13 @@ static int add(int argc, const char **argv)
return 1;
}
+ if (mirror) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.mirror", name);
+ if (git_config_set(buf.buf, "yes"))
+ return 1;
+ }
+
if (fetch && fetch_remote(name))
return 1;
@@ -144,7 +153,7 @@ struct branch_info {
static struct path_list branch_list;
-static int config_read_branches(const char *key, const char *value)
+static int config_read_branches(const char *key, const char *value, void *cb)
{
if (!prefixcmp(key, "branch.")) {
char *name;
@@ -191,13 +200,12 @@ static void read_branches(void)
{
if (branch_list.nr)
return;
- git_config(config_read_branches);
+ git_config(config_read_branches, NULL);
sort_path_list(&branch_list);
}
struct ref_states {
struct remote *remote;
- struct strbuf remote_prefix;
struct path_list new, stale, tracked;
};
@@ -253,35 +261,71 @@ static int get_ref_states(const struct ref *ref, struct ref_states *states)
}
free_refs(fetch_map);
- strbuf_addf(&states->remote_prefix,
- "refs/remotes/%s/", states->remote->name);
for_each_ref(handle_one_branch, states);
sort_path_list(&states->stale);
return 0;
}
+struct known_remote {
+ struct known_remote *next;
+ struct remote *remote;
+};
+
+struct known_remotes {
+ struct remote *to_delete;
+ struct known_remote *list;
+};
+
+static int add_known_remote(struct remote *remote, void *cb_data)
+{
+ struct known_remotes *all = cb_data;
+ struct known_remote *r;
+
+ if (!strcmp(all->to_delete->name, remote->name))
+ return 0;
+
+ r = xmalloc(sizeof(*r));
+ r->remote = remote;
+ r->next = all->list;
+ all->list = r;
+ return 0;
+}
+
struct branches_for_remote {
- const char *prefix;
+ struct remote *remote;
struct path_list *branches;
+ struct known_remotes *keep;
};
static int add_branch_for_removal(const char *refname,
const unsigned char *sha1, int flags, void *cb_data)
{
struct branches_for_remote *branches = cb_data;
+ struct refspec refspec;
+ struct path_list_item *item;
+ struct known_remote *kr;
- if (!prefixcmp(refname, branches->prefix)) {
- struct path_list_item *item;
+ memset(&refspec, 0, sizeof(refspec));
+ refspec.dst = (char *)refname;
+ if (remote_find_tracking(branches->remote, &refspec))
+ return 0;
+
+ /* don't delete a branch if another remote also uses it */
+ for (kr = branches->keep->list; kr; kr = kr->next) {
+ memset(&refspec, 0, sizeof(refspec));
+ refspec.dst = (char *)refname;
+ if (!remote_find_tracking(kr->remote, &refspec))
+ return 0;
+ }
- /* make sure that symrefs are deleted */
- if (flags & REF_ISSYMREF)
- return unlink(git_path(refname));
+ /* make sure that symrefs are deleted */
+ if (flags & REF_ISSYMREF)
+ return unlink(git_path(refname));
- item = path_list_append(refname, branches->branches);
- item->util = xmalloc(20);
- hashcpy(item->util, sha1);
- }
+ item = path_list_append(refname, branches->branches);
+ item->util = xmalloc(20);
+ hashcpy(item->util, sha1);
return 0;
}
@@ -307,8 +351,9 @@ static int rm(int argc, const char **argv)
};
struct remote *remote;
struct strbuf buf;
+ struct known_remotes known_remotes = { NULL, NULL };
struct path_list branches = { NULL, 0, 0, 1 };
- struct branches_for_remote cb_data = { NULL, &branches };
+ struct branches_for_remote cb_data = { NULL, &branches, &known_remotes };
int i;
if (argc != 2)
@@ -318,6 +363,9 @@ static int rm(int argc, const char **argv)
if (!remote)
die("No such remote: %s", argv[1]);
+ known_remotes.to_delete = remote;
+ for_each_remote(add_known_remote, &known_remotes);
+
strbuf_init(&buf, 0);
strbuf_addf(&buf, "remote.%s", remote->name);
if (git_config_rename_section(buf.buf, NULL) < 1)
@@ -346,9 +394,7 @@ static int rm(int argc, const char **argv)
* the branches one by one, since for_each_ref() relies on cached
* refs, which are invalidated when deleting a branch.
*/
- strbuf_reset(&buf);
- strbuf_addf(&buf, "refs/remotes/%s/", remote->name);
- cb_data.prefix = buf.buf;
+ cb_data.remote = remote;
i = for_each_ref(add_branch_for_removal, &cb_data);
strbuf_release(&buf);
@@ -385,8 +431,11 @@ static int show_or_prune(int argc, const char **argv, int prune)
argc = parse_options(argc, argv, options, builtin_remote_usage, 0);
- if (argc < 1)
+ if (argc < 1) {
+ if (!prune)
+ return show_all();
usage_with_options(builtin_remote_usage, options);
+ }
memset(&states, 0, sizeof(states));
for (; argc; argc--, argv++) {
@@ -410,27 +459,10 @@ static int show_or_prune(int argc, const char **argv, int prune)
states.remote->name);
if (prune) {
- struct strbuf buf;
- int prefix_len;
-
- strbuf_init(&buf, 0);
- if (states.remote->fetch_refspec_nr == 1 &&
- states.remote->fetch->pattern &&
- !strcmp(states.remote->fetch->src,
- states.remote->fetch->dst))
- /* handle --mirror remote */
- strbuf_addstr(&buf, "refs/heads/");
- else
- strbuf_addf(&buf, "refs/remotes/%s/", *argv);
- prefix_len = buf.len;
-
for (i = 0; i < states.stale.nr; i++) {
- strbuf_setlen(&buf, prefix_len);
- strbuf_addstr(&buf, states.stale.items[i].path);
- result |= delete_ref(buf.buf, NULL);
+ const char *refname = states.stale.items[i].util;
+ result |= delete_ref(refname, NULL);
}
-
- strbuf_release(&buf);
goto cleanup_states;
}
@@ -502,7 +534,7 @@ struct remote_group {
struct path_list *list;
} remote_group;
-static int get_remote_group(const char *key, const char *value)
+static int get_remote_group(const char *key, const char *value, void *cb)
{
if (!prefixcmp(key, "remotes.") &&
!strcmp(key + 8, remote_group.name)) {
@@ -534,7 +566,7 @@ static int update(int argc, const char **argv)
remote_group.list = &list;
for (i = 1; i < argc; i++) {
remote_group.name = argv[i];
- result = git_config(get_remote_group);
+ result = git_config(get_remote_group, NULL);
}
if (!result && !list.nr && argc == 2 && !strcmp(argv[1], "default"))
diff --git a/builtin-rerere.c b/builtin-rerere.c
index c607aad..5c81142 100644
--- a/builtin-rerere.c
+++ b/builtin-rerere.c
@@ -339,7 +339,7 @@ tail_optimization:
return write_rr(rr, fd);
}
-static int git_rerere_config(const char *var, const char *value)
+static int git_rerere_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "gc.rerereresolved"))
cutoff_resolve = git_config_int(var, value);
@@ -348,7 +348,7 @@ static int git_rerere_config(const char *var, const char *value)
else if (!strcmp(var, "rerere.enabled"))
rerere_enabled = git_config_bool(var, value);
else
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
return 0;
}
@@ -376,7 +376,7 @@ static int setup_rerere(struct path_list *merge_rr)
{
int fd;
- git_config(git_rerere_config);
+ git_config(git_rerere_config, NULL);
if (!is_rerere_enabled())
return -1;
diff --git a/builtin-reset.c b/builtin-reset.c
index 79424bb..f34acb1 100644
--- a/builtin-reset.c
+++ b/builtin-reset.c
@@ -49,13 +49,14 @@ static inline int is_merge(void)
return !access(git_path("MERGE_HEAD"), F_OK);
}
-static int reset_index_file(const unsigned char *sha1, int is_hard_reset)
+static int reset_index_file(const unsigned char *sha1, int is_hard_reset, int quiet)
{
int i = 0;
const char *args[6];
args[i++] = "read-tree";
- args[i++] = "-v";
+ if (!quiet)
+ args[i++] = "-v";
args[i++] = "--reset";
if (is_hard_reset)
args[i++] = "-u";
@@ -182,11 +183,11 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
OPT_SET_INT(0, "hard", &reset_type,
"reset HEAD, index and working tree", HARD),
OPT_BOOLEAN('q', NULL, &quiet,
- "disable showing new HEAD in hard reset"),
+ "disable showing new HEAD in hard reset and progress message"),
OPT_END()
};
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
argc = parse_options(argc, argv, options, git_reset_usage,
PARSE_OPT_KEEP_DASHDASH);
@@ -231,7 +232,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
if (is_merge() || read_cache() < 0 || unmerged_cache())
die("Cannot do a soft reset in the middle of a merge.");
}
- else if (reset_index_file(sha1, (reset_type == HARD)))
+ else if (reset_index_file(sha1, (reset_type == HARD), quiet))
die("Could not reset index file to revision '%s'.", rev);
/* Any resets update HEAD to the head being switched to,
diff --git a/builtin-rev-list.c b/builtin-rev-list.c
index edc0bd3..83a7b134 100644
--- a/builtin-rev-list.c
+++ b/builtin-rev-list.c
@@ -10,6 +10,7 @@
#include "list-objects.h"
#include "builtin.h"
#include "log-tree.h"
+#include "graph.h"
/* bits #0-15 in revision.h */
@@ -58,26 +59,31 @@ static const char *header_prefix;
static void finish_commit(struct commit *commit);
static void show_commit(struct commit *commit)
{
+ graph_show_commit(revs.graph);
+
if (show_timestamp)
printf("%lu ", commit->date);
if (header_prefix)
fputs(header_prefix, stdout);
- if (commit->object.flags & BOUNDARY)
- putchar('-');
- else if (commit->object.flags & UNINTERESTING)
- putchar('^');
- else if (revs.left_right) {
- if (commit->object.flags & SYMMETRIC_LEFT)
- putchar('<');
- else
- putchar('>');
+
+ if (!revs.graph) {
+ if (commit->object.flags & BOUNDARY)
+ putchar('-');
+ else if (commit->object.flags & UNINTERESTING)
+ putchar('^');
+ else if (revs.left_right) {
+ if (commit->object.flags & SYMMETRIC_LEFT)
+ putchar('<');
+ else
+ putchar('>');
+ }
}
if (revs.abbrev_commit && revs.abbrev)
fputs(find_unique_abbrev(commit->object.sha1, revs.abbrev),
stdout);
else
fputs(sha1_to_hex(commit->object.sha1), stdout);
- if (revs.parents) {
+ if (revs.print_parents) {
struct commit_list *parents = commit->parents;
while (parents) {
printf(" %s", sha1_to_hex(parents->item->object.sha1));
@@ -96,9 +102,48 @@ static void show_commit(struct commit *commit)
pretty_print_commit(revs.commit_format, commit,
&buf, revs.abbrev, NULL, NULL,
revs.date_mode, 0);
- if (buf.len)
- printf("%s%c", buf.buf, hdr_termination);
+ if (revs.graph) {
+ if (buf.len) {
+ if (revs.commit_format != CMIT_FMT_ONELINE)
+ graph_show_oneline(revs.graph);
+
+ graph_show_commit_msg(revs.graph, &buf);
+
+ /*
+ * Add a newline after the commit message.
+ *
+ * Usually, this newline produces a blank
+ * padding line between entries, in which case
+ * we need to add graph padding on this line.
+ *
+ * However, the commit message may not end in a
+ * newline. In this case the newline simply
+ * ends the last line of the commit message,
+ * and we don't need any graph output. (This
+ * always happens with CMIT_FMT_ONELINE, and it
+ * happens with CMIT_FMT_USERFORMAT when the
+ * format doesn't explicitly end in a newline.)
+ */
+ if (buf.len && buf.buf[buf.len - 1] == '\n')
+ graph_show_padding(revs.graph);
+ putchar('\n');
+ } else {
+ /*
+ * If the message buffer is empty, just show
+ * the rest of the graph output for this
+ * commit.
+ */
+ if (graph_show_remainder(revs.graph))
+ putchar('\n');
+ }
+ } else {
+ if (buf.len)
+ printf("%s%c", buf.buf, hdr_termination);
+ }
strbuf_release(&buf);
+ } else {
+ if (graph_show_remainder(revs.graph))
+ putchar('\n');
}
maybe_flush_or_die(stdout, "stdout");
finish_commit(commit);
@@ -546,7 +591,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
int bisect_find_all = 0;
int quiet = 0;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
init_revisions(&revs, prefix);
revs.abbrev = 0;
revs.commit_format = CMIT_FMT_UNSPECIFIED;
diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index 00b6078..a7860ed 100644
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -28,8 +28,6 @@ static int symbolic;
static int abbrev;
static int output_sq;
-static int revs_count;
-
/*
* Some arguments are relevant "revision" arguments,
* others are about output format or other details.
@@ -110,7 +108,6 @@ static void show_rev(int type, const unsigned char *sha1, const char *name)
if (!(filter & DO_REVS))
return;
def = NULL;
- revs_count++;
if (symbolic && name) {
if (symbolic == SHOW_SYMBOLIC_FULL) {
@@ -156,7 +153,7 @@ static int show_flag(const char *arg)
return 0;
}
-static void show_default(void)
+static int show_default(void)
{
const char *s = def;
@@ -166,9 +163,10 @@ static void show_default(void)
def = NULL;
if (!get_sha1(s, sha1)) {
show_rev(NORMAL, sha1, s);
- return;
+ return 1;
}
}
+ return 0;
}
static int show_reference(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
@@ -371,16 +369,25 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
return 0;
}
+static void die_no_single_rev(int quiet)
+{
+ if (quiet)
+ exit(1);
+ else
+ die("Needed a single revision");
+}
+
int cmd_rev_parse(int argc, const char **argv, const char *prefix)
{
- int i, as_is = 0, verify = 0;
+ int i, as_is = 0, verify = 0, quiet = 0, revs_count = 0, type = 0;
unsigned char sha1[20];
+ const char *name = NULL;
if (argc > 1 && !strcmp("--parseopt", argv[1]))
return cmd_parseopt(argc - 1, argv + 1, prefix);
prefix = setup_git_directory();
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
@@ -438,6 +445,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
verify = 1;
continue;
}
+ if (!strcmp(arg, "--quiet") || !strcmp(arg, "-q")) {
+ quiet = 1;
+ continue;
+ }
if (!strcmp(arg, "--short") ||
!prefixcmp(arg, "--short=")) {
filter &= ~(DO_FLAGS|DO_NOREV);
@@ -555,30 +566,41 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
continue;
}
if (show_flag(arg) && verify)
- die("Needed a single revision");
+ die_no_single_rev(quiet);
continue;
}
/* Not a flag argument */
if (try_difference(arg))
continue;
- if (!get_sha1(arg, sha1)) {
- show_rev(NORMAL, sha1, arg);
- continue;
+ name = arg;
+ type = NORMAL;
+ if (*arg == '^') {
+ name++;
+ type = REVERSED;
}
- if (*arg == '^' && !get_sha1(arg+1, sha1)) {
- show_rev(REVERSED, sha1, arg+1);
+ if (!get_sha1(name, sha1)) {
+ if (verify)
+ revs_count++;
+ else
+ show_rev(type, sha1, name);
continue;
}
+ if (verify)
+ die_no_single_rev(quiet);
as_is = 1;
if (!show_file(arg))
continue;
- if (verify)
- die("Needed a single revision");
verify_filename(prefix, arg);
}
- show_default();
- if (verify && revs_count != 1)
- die("Needed a single revision");
+ if (verify) {
+ if (revs_count == 1) {
+ show_rev(type, sha1, name);
+ return 0;
+ } else if (revs_count == 0 && show_default())
+ return 0;
+ die_no_single_rev(quiet);
+ } else
+ show_default();
return 0;
}
diff --git a/builtin-revert.c b/builtin-revert.c
index 607a2f0..0270f9b 100644
--- a/builtin-revert.c
+++ b/builtin-revert.c
@@ -33,7 +33,7 @@ static const char * const cherry_pick_usage[] = {
NULL
};
-static int edit, no_replay, no_commit, mainline;
+static int edit, no_replay, no_commit, mainline, signoff;
static enum { REVERT, CHERRY_PICK } action;
static struct commit *commit;
@@ -53,6 +53,7 @@ static void parse_args(int argc, const char **argv)
OPT_BOOLEAN('e', "edit", &edit, "edit the commit message"),
OPT_BOOLEAN('x', NULL, &no_replay, "append commit name when cherry-picking"),
OPT_BOOLEAN('r', NULL, &noop, "no-op (backward compatibility)"),
+ OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
OPT_INTEGER('m', "mainline", &mainline, "parent number"),
OPT_END(),
};
@@ -268,7 +269,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
const char *message, *encoding;
const char *defmsg = xstrdup(git_path("MERGE_MSG"));
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
me = action == REVERT ? "revert" : "cherry-pick";
setenv(GIT_REFLOG_ACTION, me, 0);
parse_args(argc, argv);
@@ -404,10 +405,19 @@ static int revert_or_cherry_pick(int argc, const char **argv)
*/
if (!no_commit) {
- if (edit)
- return execl_git_cmd("commit", "-n", NULL);
- else
- return execl_git_cmd("commit", "-n", "-F", defmsg, NULL);
+ /* 6 is max possible length of our args array including NULL */
+ const char *args[6];
+ int i = 0;
+ args[i++] = "commit";
+ args[i++] = "-n";
+ if (signoff)
+ args[i++] = "-s";
+ if (!edit) {
+ args[i++] = "-F";
+ args[i++] = defmsg;
+ }
+ args[i] = NULL;
+ return execv_git_cmd(args);
}
free(reencoded_message);
diff --git a/builtin-rm.c b/builtin-rm.c
index c0a8bb6..22c9bd1 100644
--- a/builtin-rm.c
+++ b/builtin-rm.c
@@ -144,7 +144,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
const char **pathspec;
char *seen;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
newfd = hold_locked_index(&lock_file, 1);
diff --git a/builtin-send-pack.c b/builtin-send-pack.c
index bb9c33a..d76260c 100644
--- a/builtin-send-pack.c
+++ b/builtin-send-pack.c
@@ -537,9 +537,17 @@ static void verify_remote_names(int nr_heads, const char **heads)
int i;
for (i = 0; i < nr_heads; i++) {
+ const char *local = heads[i];
const char *remote = strrchr(heads[i], ':');
- remote = remote ? (remote + 1) : heads[i];
+ if (*local == '+')
+ local++;
+
+ /* A matching refspec is okay. */
+ if (remote == local && remote[1] == '\0')
+ continue;
+
+ remote = remote ? (remote + 1) : local;
switch (check_ref_format(remote)) {
case 0: /* ok */
case CHECK_REF_FORMAT_ONELEVEL:
diff --git a/builtin-show-branch.c b/builtin-show-branch.c
index a383323..93047f5 100644
--- a/builtin-show-branch.c
+++ b/builtin-show-branch.c
@@ -533,7 +533,7 @@ static void append_one_rev(const char *av)
die("bad sha1 reference %s", av);
}
-static int git_show_branch_config(const char *var, const char *value)
+static int git_show_branch_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "showbranch.default")) {
if (!value)
@@ -547,7 +547,7 @@ static int git_show_branch_config(const char *var, const char *value)
return 0;
}
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
}
static int omit_in_dense(struct commit *commit, struct commit **rev, int n)
@@ -611,7 +611,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
int reflog = 0;
const char *reflog_base = NULL;
- git_config(git_show_branch_config);
+ git_config(git_show_branch_config, NULL);
/* If nothing is specified, try the default first */
if (ac == 1 && default_num) {
diff --git a/builtin-symbolic-ref.c b/builtin-symbolic-ref.c
index d33982b..b49bdb6 100644
--- a/builtin-symbolic-ref.c
+++ b/builtin-symbolic-ref.c
@@ -35,7 +35,7 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix)
OPT_END(),
};
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
argc = parse_options(argc, argv, options, git_symbolic_ref_usage, 0);
if (msg &&!*msg)
die("Refusing to perform update with empty message");
diff --git a/builtin-tag.c b/builtin-tag.c
index 129ff57..e675206 100644
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -256,7 +256,7 @@ static void set_signingkey(const char *value)
die("signing key value too long (%.10s...)", value);
}
-static int git_tag_config(const char *var, const char *value)
+static int git_tag_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "user.signingkey")) {
if (!value)
@@ -265,7 +265,7 @@ static int git_tag_config(const char *var, const char *value)
return 0;
}
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
}
static void write_tag_body(int fd, const unsigned char *sha1)
@@ -408,7 +408,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
OPT_END()
};
- git_config(git_tag_config);
+ git_config(git_tag_config, NULL);
argc = parse_options(argc, argv, options, git_tag_usage, 0);
diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c
index 50e07fa..85043d1 100644
--- a/builtin-unpack-objects.c
+++ b/builtin-unpack-objects.c
@@ -7,11 +7,13 @@
#include "commit.h"
#include "tag.h"
#include "tree.h"
+#include "tree-walk.h"
#include "progress.h"
#include "decorate.h"
+#include "fsck.h"
-static int dry_run, quiet, recover, has_errors;
-static const char unpack_usage[] = "git-unpack-objects [-n] [-q] [-r] < pack-file";
+static int dry_run, quiet, recover, has_errors, strict;
+static const char unpack_usage[] = "git-unpack-objects [-n] [-q] [-r] [--strict] < pack-file";
/* We always read in 4kB chunks. */
static unsigned char buffer[4096];
@@ -19,6 +21,11 @@ static unsigned int offset, len;
static off_t consumed_bytes;
static SHA_CTX ctx;
+/*
+ * When running under --strict mode, objects whose reachability are
+ * suspect are kept in core without getting written in the object
+ * store.
+ */
struct obj_buffer {
char *buffer;
unsigned long size;
@@ -31,6 +38,16 @@ static struct obj_buffer *lookup_object_buffer(struct object *base)
return lookup_decoration(&obj_decorate, base);
}
+static void add_object_buffer(struct object *object, char *buffer, unsigned long size)
+{
+ struct obj_buffer *obj;
+ obj = xcalloc(1, sizeof(struct obj_buffer));
+ obj->buffer = buffer;
+ obj->size = size;
+ if (add_decoration(&obj_decorate, object, obj))
+ die("object %s tried to add buffer twice!", sha1_to_hex(object->sha1));
+}
+
/*
* Make sure at least "min" bytes are available in the buffer, and
* return the pointer to the buffer.
@@ -134,19 +151,110 @@ static void add_delta_to_list(unsigned nr, unsigned const char *base_sha1,
struct obj_info {
off_t offset;
unsigned char sha1[20];
+ struct object *obj;
};
+#define FLAG_OPEN (1u<<20)
+#define FLAG_WRITTEN (1u<<21)
+
static struct obj_info *obj_list;
+unsigned nr_objects;
+
+/*
+ * Called only from check_object() after it verified this object
+ * is Ok.
+ */
+static void write_cached_object(struct object *obj)
+{
+ unsigned char sha1[20];
+ struct obj_buffer *obj_buf = lookup_object_buffer(obj);
+ if (write_sha1_file(obj_buf->buffer, obj_buf->size, typename(obj->type), sha1) < 0)
+ die("failed to write object %s", sha1_to_hex(obj->sha1));
+ obj->flags |= FLAG_WRITTEN;
+}
+
+/*
+ * At the very end of the processing, write_rest() scans the objects
+ * that have reachability requirements and calls this function.
+ * Verify its reachability and validity recursively and write it out.
+ */
+static int check_object(struct object *obj, int type, void *data)
+{
+ if (!obj)
+ return 0;
+
+ if (obj->flags & FLAG_WRITTEN)
+ return 1;
+
+ if (type != OBJ_ANY && obj->type != type)
+ die("object type mismatch");
+
+ if (!(obj->flags & FLAG_OPEN)) {
+ unsigned long size;
+ int type = sha1_object_info(obj->sha1, &size);
+ if (type != obj->type || type <= 0)
+ die("object of unexpected type");
+ obj->flags |= FLAG_WRITTEN;
+ return 1;
+ }
+
+ if (fsck_object(obj, 1, fsck_error_function))
+ die("Error in object");
+ if (!fsck_walk(obj, check_object, 0))
+ die("Error on reachable objects of %s", sha1_to_hex(obj->sha1));
+ write_cached_object(obj);
+ return 1;
+}
+
+static void write_rest(void)
+{
+ unsigned i;
+ for (i = 0; i < nr_objects; i++)
+ check_object(obj_list[i].obj, OBJ_ANY, 0);
+}
static void added_object(unsigned nr, enum object_type type,
void *data, unsigned long size);
+/*
+ * Write out nr-th object from the list, now we know the contents
+ * of it. Under --strict, this buffers structured objects in-core,
+ * to be checked at the end.
+ */
static void write_object(unsigned nr, enum object_type type,
void *buf, unsigned long size)
{
- if (write_sha1_file(buf, size, typename(type), obj_list[nr].sha1) < 0)
- die("failed to write object");
- added_object(nr, type, buf, size);
+ if (!strict) {
+ if (write_sha1_file(buf, size, typename(type), obj_list[nr].sha1) < 0)
+ die("failed to write object");
+ added_object(nr, type, buf, size);
+ free(buf);
+ obj_list[nr].obj = NULL;
+ } else if (type == OBJ_BLOB) {
+ struct blob *blob;
+ if (write_sha1_file(buf, size, typename(type), obj_list[nr].sha1) < 0)
+ die("failed to write object");
+ added_object(nr, type, buf, size);
+ free(buf);
+
+ blob = lookup_blob(obj_list[nr].sha1);
+ if (blob)
+ blob->object.flags |= FLAG_WRITTEN;
+ else
+ die("invalid blob object");
+ obj_list[nr].obj = NULL;
+ } else {
+ struct object *obj;
+ int eaten;
+ hash_sha1_file(buf, size, typename(type), obj_list[nr].sha1);
+ added_object(nr, type, buf, size);
+ obj = parse_object_buffer(obj_list[nr].sha1, type, size, buf, &eaten);
+ if (!obj)
+ die("invalid %s", typename(type));
+ add_object_buffer(obj, buf, size);
+ obj->flags |= FLAG_OPEN;
+ obj_list[nr].obj = obj;
+ }
}
static void resolve_delta(unsigned nr, enum object_type type,
@@ -163,9 +271,12 @@ static void resolve_delta(unsigned nr, enum object_type type,
die("failed to apply delta");
free(delta);
write_object(nr, type, result, result_size);
- free(result);
}
+/*
+ * We now know the contents of an object (which is nr-th in the pack);
+ * resolve all the deltified objects that are based on it.
+ */
static void added_object(unsigned nr, enum object_type type,
void *data, unsigned long size)
{
@@ -193,7 +304,24 @@ static void unpack_non_delta_entry(enum object_type type, unsigned long size,
if (!dry_run && buf)
write_object(nr, type, buf, size);
- free(buf);
+ else
+ free(buf);
+}
+
+static int resolve_against_held(unsigned nr, const unsigned char *base,
+ void *delta_data, unsigned long delta_size)
+{
+ struct object *obj;
+ struct obj_buffer *obj_buffer;
+ obj = lookup_object(base);
+ if (!obj)
+ return 0;
+ obj_buffer = lookup_object_buffer(obj);
+ if (!obj_buffer)
+ return 0;
+ resolve_delta(nr, obj->type, obj_buffer->buffer,
+ obj_buffer->size, delta_data, delta_size);
+ return 1;
}
static void unpack_delta_entry(enum object_type type, unsigned long delta_size,
@@ -202,7 +330,6 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size,
void *delta_data, *base;
unsigned long base_size;
unsigned char base_sha1[20];
- struct object *obj;
if (type == OBJ_REF_DELTA) {
hashcpy(base_sha1, fill(20));
@@ -212,7 +339,13 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size,
free(delta_data);
return;
}
- if (!has_sha1_file(base_sha1)) {
+ if (has_sha1_file(base_sha1))
+ ; /* Ok we have this one */
+ else if (resolve_against_held(nr, base_sha1,
+ delta_data, delta_size))
+ return; /* we are done */
+ else {
+ /* cannot resolve yet --- queue it */
hashcpy(obj_list[nr].sha1, null_sha1);
add_delta_to_list(nr, base_sha1, 0, delta_data, delta_size);
return;
@@ -258,22 +391,18 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size,
}
}
if (!base_found) {
- /* The delta base object is itself a delta that
- has not been resolved yet. */
+ /*
+ * The delta base object is itself a delta that
+ * has not been resolved yet.
+ */
hashcpy(obj_list[nr].sha1, null_sha1);
add_delta_to_list(nr, null_sha1, base_offset, delta_data, delta_size);
return;
}
}
- obj = lookup_object(base_sha1);
- if (obj) {
- struct obj_buffer *obj_buf = lookup_object_buffer(obj);
- if (obj_buf) {
- resolve_delta(nr, obj->type, obj_buf->buffer, obj_buf->size, delta_data, delta_size);
- return;
- }
- }
+ if (resolve_against_held(nr, base_sha1, delta_data, delta_size))
+ return;
base = read_sha1_file(base_sha1, &type, &base_size);
if (!base) {
@@ -336,7 +465,8 @@ static void unpack_all(void)
int i;
struct progress *progress = NULL;
struct pack_header *hdr = fill(sizeof(struct pack_header));
- unsigned nr_objects = ntohl(hdr->hdr_entries);
+
+ nr_objects = ntohl(hdr->hdr_entries);
if (ntohl(hdr->hdr_signature) != PACK_SIGNATURE)
die("bad pack file");
@@ -347,6 +477,7 @@ static void unpack_all(void)
if (!quiet)
progress = start_progress("Unpacking objects", nr_objects);
obj_list = xmalloc(nr_objects * sizeof(*obj_list));
+ memset(obj_list, 0, nr_objects * sizeof(*obj_list));
for (i = 0; i < nr_objects; i++) {
unpack_one(i);
display_progress(progress, i + 1);
@@ -362,7 +493,7 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
int i;
unsigned char sha1[20];
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
quiet = !isatty(2);
@@ -382,6 +513,10 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
recover = 1;
continue;
}
+ if (!strcmp(arg, "--strict")) {
+ strict = 1;
+ continue;
+ }
if (!prefixcmp(arg, "--pack_header=")) {
struct pack_header *hdr;
char *c;
@@ -407,6 +542,8 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
unpack_all();
SHA1_Update(&ctx, buffer, offset);
SHA1_Final(sha1, &ctx);
+ if (strict)
+ write_rest();
if (hashcmp(fill(20), sha1))
die("final sha1 did not match");
use(20);
diff --git a/builtin-update-index.c b/builtin-update-index.c
index a8795d3..9e0d7ab 100644
--- a/builtin-update-index.c
+++ b/builtin-update-index.c
@@ -567,7 +567,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
int lock_error = 0;
struct lock_file *lock_file;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
/* We can't free this memory, it becomes part of a linked list parsed atexit() */
lock_file = xcalloc(1, sizeof(struct lock_file));
@@ -593,6 +593,10 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
refresh_flags |= REFRESH_QUIET;
continue;
}
+ if (!strcmp(path, "--ignore-submodules")) {
+ refresh_flags |= REFRESH_IGNORE_SUBMODULES;
+ continue;
+ }
if (!strcmp(path, "--add")) {
allow_add = 1;
continue;
diff --git a/builtin-update-ref.c b/builtin-update-ref.c
index e90737c..93c1271 100644
--- a/builtin-update-ref.c
+++ b/builtin-update-ref.c
@@ -22,7 +22,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
OPT_END(),
};
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
argc = parse_options(argc, argv, options, git_update_ref_usage, 0);
if (msg && !*msg)
die("Refusing to perform update with empty message.");
diff --git a/builtin-verify-pack.c b/builtin-verify-pack.c
index 4958bbb..4c515a0 100644
--- a/builtin-verify-pack.c
+++ b/builtin-verify-pack.c
@@ -55,7 +55,7 @@ int cmd_verify_pack(int argc, const char **argv, const char *prefix)
int no_more_options = 0;
int nothing_done = 1;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
while (1 < argc) {
if (!no_more_options && argv[1][0] == '-') {
if (!strcmp("-v", argv[1]))
diff --git a/builtin-verify-tag.c b/builtin-verify-tag.c
index db81496..92eaa89 100644
--- a/builtin-verify-tag.c
+++ b/builtin-verify-tag.c
@@ -90,7 +90,7 @@ int cmd_verify_tag(int argc, const char **argv, const char *prefix)
{
int i = 1, verbose = 0, had_error = 0;
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
if (argc == 1)
usage(builtin_verify_tag_usage);
diff --git a/builtin-write-tree.c b/builtin-write-tree.c
index e838d01..c218799 100644
--- a/builtin-write-tree.c
+++ b/builtin-write-tree.c
@@ -18,7 +18,7 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix)
unsigned char sha1[20];
const char *me = "git-write-tree";
- git_config(git_default_config);
+ git_config(git_default_config, NULL);
while (1 < argc) {
const char *arg = argv[1];
if (!strcmp(arg, "--missing-ok"))
diff --git a/builtin.h b/builtin.h
index 95126fd..8bda111 100644
--- a/builtin.h
+++ b/builtin.h
@@ -9,6 +9,7 @@ extern const char git_usage_string[];
extern void list_common_cmds_help(void);
extern void help_unknown_cmd(const char *cmd);
extern void prune_packed_objects(int);
+extern int read_line_with_nul(char *buf, int size, FILE *file);
extern int cmd_add(int argc, const char **argv, const char *prefix);
extern int cmd_annotate(int argc, const char **argv, const char *prefix);
@@ -24,6 +25,7 @@ extern int cmd_check_attr(int argc, const char **argv, const char *prefix);
extern int cmd_check_ref_format(int argc, const char **argv, const char *prefix);
extern int cmd_cherry(int argc, const char **argv, const char *prefix);
extern int cmd_cherry_pick(int argc, const char **argv, const char *prefix);
+extern int cmd_clone(int argc, const char **argv, const char *prefix);
extern int cmd_clean(int argc, const char **argv, const char *prefix);
extern int cmd_commit(int argc, const char **argv, const char *prefix);
extern int cmd_commit_tree(int argc, const char **argv, const char *prefix);
diff --git a/cache.h b/cache.h
index 2a1e7ec..092a997 100644
--- a/cache.h
+++ b/cache.h
@@ -133,6 +133,7 @@ struct cache_entry {
#define CE_UPDATE (0x10000)
#define CE_REMOVE (0x20000)
#define CE_UPTODATE (0x40000)
+#define CE_ADDED (0x80000)
#define CE_HASHED (0x100000)
#define CE_UNHASHED (0x200000)
@@ -153,20 +154,6 @@ static inline void copy_cache_entry(struct cache_entry *dst, struct cache_entry
dst->ce_flags = (dst->ce_flags & ~CE_STATE_MASK) | state;
}
-/*
- * We don't actually *remove* it, we can just mark it invalid so that
- * we won't find it in lookups.
- *
- * Not only would we have to search the lists (simple enough), but
- * we'd also have to rehash other hash buckets in case this makes the
- * hash bucket empty (common). So it's much better to just mark
- * it.
- */
-static inline void remove_index_entry(struct cache_entry *ce)
-{
- ce->ce_flags |= CE_UNHASHED;
-}
-
static inline unsigned create_ce_flags(size_t len, unsigned stage)
{
if (len >= CE_NAMEMASK)
@@ -241,6 +228,23 @@ struct index_state {
extern struct index_state the_index;
+/* Name hashing */
+extern void add_name_hash(struct index_state *istate, struct cache_entry *ce);
+/*
+ * We don't actually *remove* it, we can just mark it invalid so that
+ * we won't find it in lookups.
+ *
+ * Not only would we have to search the lists (simple enough), but
+ * we'd also have to rehash other hash buckets in case this makes the
+ * hash bucket empty (common). So it's much better to just mark
+ * it.
+ */
+static inline void remove_name_hash(struct cache_entry *ce)
+{
+ ce->ce_flags |= CE_UNHASHED;
+}
+
+
#ifndef NO_THE_INDEX_COMPATIBILITY_MACROS
#define active_cache (the_index.cache)
#define active_nr (the_index.cache_nr)
@@ -257,11 +261,12 @@ extern struct index_state the_index;
#define add_cache_entry(ce, option) add_index_entry(&the_index, (ce), (option))
#define remove_cache_entry_at(pos) remove_index_entry_at(&the_index, (pos))
#define remove_file_from_cache(path) remove_file_from_index(&the_index, (path))
-#define add_file_to_cache(path, verbose) add_file_to_index(&the_index, (path), (verbose))
+#define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags))
+#define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags))
#define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL)
#define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options))
#define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options))
-#define cache_name_exists(name, namelen) index_name_exists(&the_index, (name), (namelen))
+#define cache_name_exists(name, namelen, igncase) index_name_exists(&the_index, (name), (namelen), (igncase))
#endif
enum object_type {
@@ -311,6 +316,8 @@ extern char *get_index_file(void);
extern char *get_graft_file(void);
extern int set_git_dir(const char *path);
extern const char *get_git_work_tree(void);
+extern const char *read_gitfile_gently(const char *path);
+extern void set_git_work_tree(const char *tree);
#define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES"
@@ -323,6 +330,10 @@ extern const char *prefix_filename(const char *prefix, int len, const char *path
extern void verify_filename(const char *prefix, const char *name);
extern void verify_non_filename(const char *prefix, const char *name);
+#define INIT_DB_QUIET 0x0001
+
+extern int init_db(const char *template_dir, unsigned int flags);
+
#define alloc_nr(x) (((x)+16)*3/2)
/*
@@ -350,7 +361,7 @@ extern int write_index(const struct index_state *, int newfd);
extern int discard_index(struct index_state *);
extern int unmerged_index(const struct index_state *);
extern int verify_path(const char *path);
-extern int index_name_exists(struct index_state *istate, const char *name, int namelen);
+extern struct cache_entry *index_name_exists(struct index_state *istate, const char *name, int namelen, int igncase);
extern int index_name_pos(const struct index_state *, const char *name, int namelen);
#define ADD_CACHE_OK_TO_ADD 1 /* Ok to add */
#define ADD_CACHE_OK_TO_REPLACE 2 /* Ok to replace file/directory */
@@ -360,7 +371,11 @@ extern int add_index_entry(struct index_state *, struct cache_entry *ce, int opt
extern struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really);
extern int remove_index_entry_at(struct index_state *, int pos);
extern int remove_file_from_index(struct index_state *, const char *path);
-extern int add_file_to_index(struct index_state *, const char *path, int verbose);
+#define ADD_CACHE_VERBOSE 1
+#define ADD_CACHE_PRETEND 2
+#define ADD_CACHE_IGNORE_ERRORS 4
+extern int add_to_index(struct index_state *, const char *path, struct stat *, int flags);
+extern int add_file_to_index(struct index_state *, const char *path, int flags);
extern struct cache_entry *make_cache_entry(unsigned int mode, const unsigned char *sha1, const char *path, int stage, int refresh);
extern int ce_same_name(struct cache_entry *a, struct cache_entry *b);
@@ -381,6 +396,7 @@ extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st);
#define REFRESH_UNMERGED 0x0002 /* allow unmerged */
#define REFRESH_QUIET 0x0004 /* be quiet about it */
#define REFRESH_IGNORE_MISSING 0x0008 /* ignore non-existent */
+#define REFRESH_IGNORE_SUBMODULES 0x0008 /* ignore submodules */
extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen);
struct lock_file {
@@ -391,6 +407,7 @@ struct lock_file {
char filename[PATH_MAX];
};
extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
+extern int hold_lock_file_for_append(struct lock_file *, const char *path, int);
extern int commit_lock_file(struct lock_file *);
extern int hold_locked_index(struct lock_file *, int);
@@ -404,6 +421,7 @@ extern int delete_ref(const char *, const unsigned char *sha1);
extern int trust_executable_bit;
extern int quote_path_fully;
extern int has_symlinks;
+extern int ignore_case;
extern int assume_unchanged;
extern int prefer_symlink_refs;
extern int log_all_ref_updates;
@@ -433,7 +451,15 @@ enum branch_track {
BRANCH_TRACK_EXPLICIT,
};
+enum rebase_setup_type {
+ AUTOREBASE_NEVER = 0,
+ AUTOREBASE_LOCAL,
+ AUTOREBASE_REMOTE,
+ AUTOREBASE_ALWAYS,
+};
+
extern enum branch_track git_branch_track;
+extern enum rebase_setup_type autorebase;
#define GIT_REPO_VERSION 0
extern int repository_format_version;
@@ -474,10 +500,20 @@ static inline void hashclr(unsigned char *hash)
int git_mkstemp(char *path, size_t n, const char *template);
+/*
+ * NOTE NOTE NOTE!!
+ *
+ * PERM_UMASK, OLD_PERM_GROUP and OLD_PERM_EVERYBODY enumerations must
+ * not be changed. Old repositories have core.sharedrepository written in
+ * numeric format, and therefore these values are preserved for compatibility
+ * reasons.
+ */
enum sharedrepo {
- PERM_UMASK = 0,
- PERM_GROUP,
- PERM_EVERYBODY
+ PERM_UMASK = 0,
+ OLD_PERM_GROUP = 1,
+ OLD_PERM_EVERYBODY = 2,
+ PERM_GROUP = 0660,
+ PERM_EVERYBODY = 0664,
};
int git_config_perm(const char *var, const char *value);
int adjust_shared_perm(const char *path);
@@ -495,6 +531,7 @@ extern void * read_sha1_file(const unsigned char *sha1, enum object_type *type,
extern int hash_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *sha1);
extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *);
+extern int force_object_loose(const unsigned char *sha1, time_t mtime);
extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
@@ -580,7 +617,7 @@ struct checkout {
};
extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath);
-extern int has_symlink_leading_path(const char *name, char *last_symlink);
+extern int has_symlink_leading_path(int len, const char *name);
extern struct alternate_object_database {
struct alternate_object_database *next;
@@ -588,6 +625,7 @@ extern struct alternate_object_database {
char base[FLEX_ARRAY]; /* more */
} *alt_odb_list;
extern void prepare_alt_odb(void);
+extern void add_to_alternates_file(const char *reference);
struct pack_window {
struct pack_window *next;
@@ -624,6 +662,7 @@ struct ref {
struct ref *next;
unsigned char old_sha1[20];
unsigned char new_sha1[20];
+ char *symref;
unsigned int force:1,
merge:1,
nonfastforward:1,
@@ -684,21 +723,22 @@ extern int matches_pack_name(struct packed_git *p, const char *name);
/* Dumb servers support */
extern int update_server_info(int);
-typedef int (*config_fn_t)(const char *, const char *);
-extern int git_default_config(const char *, const char *);
-extern int git_config_from_file(config_fn_t fn, const char *);
-extern int git_config(config_fn_t fn);
+typedef int (*config_fn_t)(const char *, const char *, void *);
+extern int git_default_config(const char *, const char *, void *);
+extern int git_config_from_file(config_fn_t fn, const char *, void *);
+extern int git_config(config_fn_t fn, void *);
extern int git_parse_long(const char *, long *);
extern int git_parse_ulong(const char *, unsigned long *);
extern int git_config_int(const char *, const char *);
extern unsigned long git_config_ulong(const char *, const char *);
+extern int git_config_bool_or_int(const char *, const char *, int *);
extern int git_config_bool(const char *, const char *);
extern int git_config_string(const char **, const char *, const char *);
extern int git_config_set(const char *, const char *);
extern int git_config_set_multivar(const char *, const char *, const char *, int);
extern int git_config_rename_section(const char *, const char *);
extern const char *git_etc_gitconfig(void);
-extern int check_repository_format_version(const char *var, const char *value);
+extern int check_repository_format_version(const char *var, const char *value, void *cb);
extern int git_env_bool(const char *, int);
extern int git_config_system(void);
extern int git_config_global(void);
@@ -707,6 +747,7 @@ extern int config_error_nonbool(const char *);
#define MAX_GITNAME (1000)
extern char git_default_email[MAX_GITNAME];
extern char git_default_name[MAX_GITNAME];
+extern int user_ident_explicitly_given;
extern const char *git_commit_encoding;
extern const char *git_log_output_encoding;
@@ -715,11 +756,12 @@ extern const char *git_log_output_encoding;
extern void maybe_flush_or_die(FILE *, const char *);
extern int copy_fd(int ifd, int ofd);
extern int copy_file(const char *dst, const char *src, int mode);
-extern int read_in_full(int fd, void *buf, size_t count);
-extern int write_in_full(int fd, const void *buf, size_t count);
+extern ssize_t read_in_full(int fd, void *buf, size_t count);
+extern ssize_t write_in_full(int fd, const void *buf, size_t count);
extern void write_or_die(int fd, const void *buf, size_t count);
extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg);
extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char *msg);
+extern void fsync_or_die(int fd, const char *);
/* pager.c */
extern void setup_pager(void);
@@ -753,7 +795,11 @@ extern int convert_to_git(const char *path, const char *src, size_t len,
extern int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst);
/* add */
-void add_files_to_cache(int verbose, const char *prefix, const char **pathspec);
+/*
+ * return 0 if success, 1 - if addition of a file failed and
+ * ADD_FILES_IGNORE_ERRORS was specified in flags
+ */
+int add_files_to_cache(const char *prefix, const char **pathspec, int flags);
/* diff.c */
extern int diff_auto_refresh_index;
diff --git a/color.c b/color.c
index 12a6453..fc0b72a 100644
--- a/color.c
+++ b/color.c
@@ -145,14 +145,14 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty)
return 0;
}
-int git_color_default_config(const char *var, const char *value)
+int git_color_default_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "color.ui")) {
git_use_color_default = git_config_colorbool(var, value, -1);
return 0;
}
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
}
static int color_vfprintf(FILE *fp, const char *color, const char *fmt,
diff --git a/color.h b/color.h
index ecda556..6cf5c88 100644
--- a/color.h
+++ b/color.h
@@ -13,7 +13,7 @@ extern int git_use_color_default;
/*
* Use this instead of git_default_config if you need the value of color.ui.
*/
-int git_color_default_config(const char *var, const char *value);
+int git_color_default_config(const char *var, const char *value, void *cb);
int git_config_colorbool(const char *var, const char *value, int stdout_is_tty);
void color_parse(const char *var, const char *value, char *dst);
diff --git a/combine-diff.c b/combine-diff.c
index 0e19cba..588c58b 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -701,7 +701,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
else if (0 <= (fd = open(elem->path, O_RDONLY)) &&
!fstat(fd, &st)) {
size_t len = xsize_t(st.st_size);
- size_t sz = 0;
+ ssize_t done;
int is_file, i;
elem->mode = canon_mode(st.st_mode);
@@ -716,14 +716,13 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
result_size = len;
result = xmalloc(len + 1);
- while (sz < len) {
- ssize_t done = xread(fd, result+sz, len-sz);
- if (done == 0)
- break;
- if (done < 0)
- die("read error '%s'", elem->path);
- sz += done;
- }
+
+ done = read_in_full(fd, result, len);
+ if (done < 0)
+ die("read error '%s'", elem->path);
+ else if (done < len)
+ die("early EOF '%s'", elem->path);
+
result[len] = 0;
}
else {
@@ -798,7 +797,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
int deleted = 0;
if (rev->loginfo && !rev->no_commit_id)
- show_log(rev, opt->msg_sep);
+ show_log(rev);
dump_quoted_path(dense ? "diff --cc " : "diff --combined ",
"", elem->path, c_meta, c_reset);
printf("%sindex ", c_meta);
@@ -881,7 +880,7 @@ static void show_raw_diff(struct combine_diff_path *p, int num_parent, struct re
inter_name_termination = 0;
if (rev->loginfo && !rev->no_commit_id)
- show_log(rev, opt->msg_sep);
+ show_log(rev);
if (opt->output_format & DIFF_FORMAT_RAW) {
offset = strlen(COLONS) - num_parent;
@@ -962,7 +961,7 @@ void diff_tree_combined(const unsigned char *sha1,
paths = intersect_paths(paths, i, num_parent);
if (show_log_first && i == 0) {
- show_log(rev, opt->msg_sep);
+ show_log(rev);
if (rev->verbose_header && opt->output_format)
putchar(opt->line_termination);
}
diff --git a/commit.h b/commit.h
index 2f63bc8..2d94d41 100644
--- a/commit.h
+++ b/commit.h
@@ -63,7 +63,8 @@ enum cmit_fmt {
};
extern int non_ascii(int);
-extern enum cmit_fmt get_commit_format(const char *arg);
+struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
+extern void get_commit_format(const char *arg, struct rev_info *);
extern void format_commit_message(const struct commit *commit,
const void *format, struct strbuf *sb);
extern void pretty_print_commit(enum cmit_fmt fmt, const struct commit*,
diff --git a/compat/fopen.c b/compat/fopen.c
index ccb9e89..b5ca142 100644
--- a/compat/fopen.c
+++ b/compat/fopen.c
@@ -1,5 +1,16 @@
+/*
+ * The order of the following two lines is important.
+ *
+ * FREAD_READS_DIRECTORIES is undefined before including git-compat-util.h
+ * to avoid the redefinition of fopen within git-compat-util.h. This is
+ * necessary since fopen is a macro on some platforms which may be set
+ * based on compiler options. For example, on AIX fopen is set to fopen64
+ * when _LARGE_FILES is defined. The previous technique of merely undefining
+ * fopen after including git-compat-util.h is inadequate in this case.
+ */
+#undef FREAD_READS_DIRECTORIES
#include "../git-compat-util.h"
-#undef fopen
+
FILE *git_fopen(const char *path, const char *mode)
{
FILE *fp;
diff --git a/config.c b/config.c
index 0624494..c2f2bbb 100644
--- a/config.c
+++ b/config.c
@@ -111,7 +111,7 @@ static inline int iskeychar(int c)
return isalnum(c) || c == '-';
}
-static int get_value(config_fn_t fn, char *name, unsigned int len)
+static int get_value(config_fn_t fn, void *data, char *name, unsigned int len)
{
int c;
char *value;
@@ -139,7 +139,7 @@ static int get_value(config_fn_t fn, char *name, unsigned int len)
if (!value)
return -1;
}
- return fn(name, value);
+ return fn(name, value, data);
}
static int get_extended_base_var(char *name, int baselen, int c)
@@ -197,7 +197,7 @@ static int get_base_var(char *name)
}
}
-static int git_parse_file(config_fn_t fn)
+static int git_parse_file(config_fn_t fn, void *data)
{
int comment = 0;
int baselen = 0;
@@ -228,7 +228,7 @@ static int git_parse_file(config_fn_t fn)
if (!isalpha(c))
break;
var[baselen] = tolower(c);
- if (get_value(fn, var, baselen+1) < 0)
+ if (get_value(fn, data, var, baselen+1) < 0)
break;
}
die("bad config file line %d in %s", config_linenr, config_file_name);
@@ -303,8 +303,9 @@ unsigned long git_config_ulong(const char *name, const char *value)
return ret;
}
-int git_config_bool(const char *name, const char *value)
+int git_config_bool_or_int(const char *name, const char *value, int *is_bool)
{
+ *is_bool = 1;
if (!value)
return 1;
if (!*value)
@@ -313,7 +314,14 @@ int git_config_bool(const char *name, const char *value)
return 1;
if (!strcasecmp(value, "false") || !strcasecmp(value, "no"))
return 0;
- return git_config_int(name, value) != 0;
+ *is_bool = 0;
+ return git_config_int(name, value);
+}
+
+int git_config_bool(const char *name, const char *value)
+{
+ int discard;
+ return !!git_config_bool_or_int(name, value, &discard);
}
int git_config_string(const char **dest, const char *var, const char *value)
@@ -324,7 +332,7 @@ int git_config_string(const char **dest, const char *var, const char *value)
return 0;
}
-int git_default_config(const char *var, const char *value)
+int git_default_config(const char *var, const char *value, void *dummy)
{
/* This needs a better name */
if (!strcmp(var, "core.filemode")) {
@@ -342,6 +350,11 @@ int git_default_config(const char *var, const char *value)
return 0;
}
+ if (!strcmp(var, "core.ignorecase")) {
+ ignore_case = git_config_bool(var, value);
+ return 0;
+ }
+
if (!strcmp(var, "core.bare")) {
is_bare_repository_cfg = git_config_bool(var, value);
return 0;
@@ -435,6 +448,8 @@ int git_default_config(const char *var, const char *value)
if (!value)
return config_error_nonbool(var);
strlcpy(git_default_name, value, sizeof(git_default_name));
+ if (git_default_email[0])
+ user_ident_explicitly_given = 1;
return 0;
}
@@ -442,6 +457,8 @@ int git_default_config(const char *var, const char *value)
if (!value)
return config_error_nonbool(var);
strlcpy(git_default_email, value, sizeof(git_default_email));
+ if (git_default_name[0])
+ user_ident_explicitly_given = 1;
return 0;
}
@@ -479,12 +496,27 @@ int git_default_config(const char *var, const char *value)
git_branch_track = git_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "branch.autosetuprebase")) {
+ if (!value)
+ return config_error_nonbool(var);
+ else if (!strcmp(value, "never"))
+ autorebase = AUTOREBASE_NEVER;
+ else if (!strcmp(value, "local"))
+ autorebase = AUTOREBASE_LOCAL;
+ else if (!strcmp(value, "remote"))
+ autorebase = AUTOREBASE_REMOTE;
+ else if (!strcmp(value, "always"))
+ autorebase = AUTOREBASE_ALWAYS;
+ else
+ return error("Malformed value for %s", var);
+ return 0;
+ }
/* Add other config variables here and to Documentation/config.txt. */
return 0;
}
-int git_config_from_file(config_fn_t fn, const char *filename)
+int git_config_from_file(config_fn_t fn, const char *filename, void *data)
{
int ret;
FILE *f = fopen(filename, "r");
@@ -495,7 +527,7 @@ int git_config_from_file(config_fn_t fn, const char *filename)
config_file_name = filename;
config_linenr = 1;
config_file_eof = 0;
- ret = git_parse_file(fn);
+ ret = git_parse_file(fn, data);
fclose(f);
config_file_name = NULL;
}
@@ -533,7 +565,7 @@ int git_config_global(void)
return !git_env_bool("GIT_CONFIG_NOGLOBAL", 0);
}
-int git_config(config_fn_t fn)
+int git_config(config_fn_t fn, void *data)
{
int ret = 0;
char *repo_config = NULL;
@@ -546,7 +578,8 @@ int git_config(config_fn_t fn)
filename = getenv(CONFIG_ENVIRONMENT);
if (!filename) {
if (git_config_system() && !access(git_etc_gitconfig(), R_OK))
- ret += git_config_from_file(fn, git_etc_gitconfig());
+ ret += git_config_from_file(fn, git_etc_gitconfig(),
+ data);
home = getenv("HOME");
filename = getenv(CONFIG_LOCAL_ENVIRONMENT);
if (!filename)
@@ -556,11 +589,11 @@ int git_config(config_fn_t fn)
if (git_config_global() && home) {
char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
if (!access(user_config, R_OK))
- ret = git_config_from_file(fn, user_config);
+ ret = git_config_from_file(fn, user_config, data);
free(user_config);
}
- ret += git_config_from_file(fn, filename);
+ ret += git_config_from_file(fn, filename, data);
free(repo_config);
return ret;
}
@@ -590,7 +623,7 @@ static int matches(const char* key, const char* value)
!regexec(store.value_regex, value, 0, NULL, 0)));
}
-static int store_aux(const char* key, const char* value)
+static int store_aux(const char* key, const char* value, void *cb)
{
const char *ep;
size_t section_len;
@@ -599,11 +632,9 @@ static int store_aux(const char* key, const char* value)
case KEY_SEEN:
if (matches(key, value)) {
if (store.seen == 1 && store.multi_replace == 0) {
- fprintf(stderr,
- "Warning: %s has multiple values\n",
- key);
+ warning("%s has multiple values", key);
} else if (store.seen >= MAX_MATCHES) {
- fprintf(stderr, "Too many matches\n");
+ error("too many matches for %s", key);
return 1;
}
@@ -653,9 +684,9 @@ static int store_aux(const char* key, const char* value)
return 0;
}
-static int write_error(void)
+static int write_error(const char *filename)
{
- fprintf(stderr, "Failed to write new configuration file\n");
+ error("failed to write new configuration file %s", filename);
/* Same error code as "failed to rename". */
return 4;
@@ -672,7 +703,7 @@ static int store_write_section(int fd, const char* key)
if (dot) {
strbuf_addf(&sb, "[%.*s \"", (int)(dot - key), key);
for (i = dot - key + 1; i < store.baselen; i++) {
- if (key[i] == '"')
+ if (key[i] == '"' || key[i] == '\\')
strbuf_addch(&sb, '\\');
strbuf_addch(&sb, key[i]);
}
@@ -814,7 +845,7 @@ int git_config_set_multivar(const char* key, const char* value,
*/
if (last_dot == NULL) {
- fprintf(stderr, "key does not contain a section: %s\n", key);
+ error("key does not contain a section: %s", key);
ret = 2;
goto out_free;
}
@@ -834,14 +865,14 @@ int git_config_set_multivar(const char* key, const char* value,
/* Leave the extended basename untouched.. */
if (!dot || i > store.baselen) {
if (!iskeychar(c) || (i == store.baselen+1 && !isalpha(c))) {
- fprintf(stderr, "invalid key: %s\n", key);
+ error("invalid key: %s", key);
free(store.key);
ret = 1;
goto out_free;
}
c = tolower(c);
} else if (c == '\n') {
- fprintf(stderr, "invalid key (newline): %s\n", key);
+ error("invalid key (newline): %s", key);
free(store.key);
ret = 1;
goto out_free;
@@ -857,7 +888,7 @@ int git_config_set_multivar(const char* key, const char* value,
lock = xcalloc(sizeof(struct lock_file), 1);
fd = hold_lock_file_for_update(lock, config_filename, 0);
if (fd < 0) {
- fprintf(stderr, "could not lock config file\n");
+ error("could not lock config file %s", config_filename);
free(store.key);
ret = -1;
goto out_free;
@@ -904,8 +935,7 @@ int git_config_set_multivar(const char* key, const char* value,
store.value_regex = (regex_t*)xmalloc(sizeof(regex_t));
if (regcomp(store.value_regex, value_regex,
REG_EXTENDED)) {
- fprintf(stderr, "Invalid pattern: %s\n",
- value_regex);
+ error("invalid pattern: %s", value_regex);
free(store.value_regex);
ret = 6;
goto out_free;
@@ -922,8 +952,8 @@ int git_config_set_multivar(const char* key, const char* value,
* As a side effect, we make sure to transform only a valid
* existing config file.
*/
- if (git_config_from_file(store_aux, config_filename)) {
- fprintf(stderr, "invalid config file\n");
+ if (git_config_from_file(store_aux, config_filename, NULL)) {
+ error("invalid config file %s", config_filename);
free(store.key);
if (store.value_regex != NULL) {
regfree(store.value_regex);
@@ -1002,7 +1032,7 @@ int git_config_set_multivar(const char* key, const char* value,
}
if (commit_lock_file(lock) < 0) {
- fprintf(stderr, "Cannot commit config file!\n");
+ error("could not commit config file %s", config_filename);
ret = 4;
goto out_free;
}
@@ -1023,7 +1053,7 @@ out_free:
return ret;
write_err_out:
- ret = write_error();
+ ret = write_error(lock->filename);
goto out_free;
}
@@ -1073,7 +1103,7 @@ int git_config_rename_section(const char *old_name, const char *new_name)
config_filename = xstrdup(config_filename);
out_fd = hold_lock_file_for_update(lock, config_filename, 0);
if (out_fd < 0) {
- ret = error("Could not lock config file!");
+ ret = error("could not lock config file %s", config_filename);
goto out;
}
@@ -1097,7 +1127,7 @@ int git_config_rename_section(const char *old_name, const char *new_name)
}
store.baselen = strlen(new_name);
if (!store_write_section(out_fd, new_name)) {
- ret = write_error();
+ ret = write_error(lock->filename);
goto out;
}
continue;
@@ -1108,14 +1138,14 @@ int git_config_rename_section(const char *old_name, const char *new_name)
continue;
length = strlen(buf);
if (write_in_full(out_fd, buf, length) != length) {
- ret = write_error();
+ ret = write_error(lock->filename);
goto out;
}
}
fclose(config_file);
unlock_and_out:
if (commit_lock_file(lock) < 0)
- ret = error("Cannot commit config file!");
+ ret = error("could not commit config file %s", config_filename);
out:
free(config_filename);
return ret;
diff --git a/connect.c b/connect.c
index d12b105..e92af29 100644
--- a/connect.c
+++ b/connect.c
@@ -360,7 +360,8 @@ static char *git_proxy_command;
static const char *rhost_name;
static int rhost_len;
-static int git_proxy_command_options(const char *var, const char *value)
+static int git_proxy_command_options(const char *var, const char *value,
+ void *cb)
{
if (!strcmp(var, "core.gitproxy")) {
const char *for_pos;
@@ -404,7 +405,7 @@ static int git_proxy_command_options(const char *var, const char *value)
return 0;
}
- return git_default_config(var, value);
+ return git_default_config(var, value, cb);
}
static int git_use_proxy(const char *host)
@@ -412,7 +413,7 @@ static int git_use_proxy(const char *host)
rhost_name = host;
rhost_len = strlen(host);
git_proxy_command = getenv("GIT_PROXY_COMMAND");
- git_config(git_proxy_command_options);
+ git_config(git_proxy_command_options, NULL);
rhost_name = NULL;
return (git_proxy_command && *git_proxy_command);
}
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 6949cac..1698463 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -152,7 +152,7 @@ __git_heads ()
done
return
fi
- for i in $(git-ls-remote "$1" 2>/dev/null); do
+ for i in $(git ls-remote "$1" 2>/dev/null); do
case "$is_hash,$i" in
y,*) is_hash=n ;;
n,*^{}) is_hash=y ;;
@@ -173,7 +173,7 @@ __git_tags ()
done
return
fi
- for i in $(git-ls-remote "$1" 2>/dev/null); do
+ for i in $(git ls-remote "$1" 2>/dev/null); do
case "$is_hash,$i" in
y,*) is_hash=n ;;
n,*^{}) is_hash=y ;;
@@ -200,7 +200,7 @@ __git_refs ()
done
return
fi
- for i in $(git-ls-remote "$dir" 2>/dev/null); do
+ for i in $(git ls-remote "$dir" 2>/dev/null); do
case "$is_hash,$i" in
y,*) is_hash=n ;;
n,*^{}) is_hash=y ;;
@@ -223,7 +223,7 @@ __git_refs2 ()
__git_refs_remotes ()
{
local cmd i is_hash=y
- for i in $(git-ls-remote "$1" 2>/dev/null); do
+ for i in $(git ls-remote "$1" 2>/dev/null); do
case "$is_hash,$i" in
n,refs/heads/*)
is_hash=y
@@ -780,7 +780,7 @@ _git_merge ()
;;
--*)
__gitcomp "
- --no-commit --no-summary --squash --strategy
+ --no-commit --no-stat --log --no-log --squash --strategy
"
return
esac
@@ -1053,6 +1053,7 @@ _git_remote ()
local subcommands="add rm show prune update"
local subcommand="$(__git_find_subcommand "$subcommands")"
if [ -z "$subcommand" ]; then
+ __gitcomp "$subcommands"
return
fi
@@ -1345,9 +1346,14 @@ _git ()
_gitk ()
{
local cur="${COMP_WORDS[COMP_CWORD]}"
+ local g="$(git rev-parse --git-dir 2>/dev/null)"
+ local merge=""
+ if [ -f $g/MERGE_HEAD ]; then
+ merge="--merge"
+ fi
case "$cur" in
--*)
- __gitcomp "--not --all"
+ __gitcomp "--not --all $merge"
return
;;
esac
diff --git a/git-clone.sh b/contrib/examples/git-clone.sh
index 8c7fc7f..547228e 100755
--- a/git-clone.sh
+++ b/contrib/examples/git-clone.sh
@@ -240,7 +240,6 @@ die "working tree '$GIT_WORK_TREE' already exists."
D=
W=
cleanup() {
- err=$?
test -z "$D" && rm -rf "$dir"
test -z "$W" && test -n "$GIT_WORK_TREE" && rm -rf "$GIT_WORK_TREE"
cd ..
@@ -248,7 +247,7 @@ cleanup() {
test -n "$W" && rm -rf "$W"
exit $err
}
-trap cleanup 0
+trap 'err=$?; cleanup' 0
mkdir -p "$dir" && D=$(cd "$dir" && pwd) || usage
test -n "$GIT_WORK_TREE" && mkdir -p "$GIT_WORK_TREE" &&
W=$(cd "$GIT_WORK_TREE" && pwd) && GIT_WORK_TREE="$W" && export GIT_WORK_TREE
@@ -334,7 +333,10 @@ yes)
fi
fi &&
cd "$repo" &&
- find objects -depth -print | cpio $cpio_quiet_flag -pumd$l "$GIT_DIR/" || \
+ # Create dirs using umask and permissions and destination
+ find objects -type d -print | (cd "$GIT_DIR" && xargs mkdir -p) &&
+ # Copy existing 0444 permissions on content
+ find objects ! -type d -print | cpio $cpio_quiet_flag -pumd$l "$GIT_DIR/" || \
exit 1
fi
git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD" || exit 1
diff --git a/contrib/hg-to-git/hg-to-git.py b/contrib/hg-to-git/hg-to-git.py
index d72ffbb..f68ef72 100755
--- a/contrib/hg-to-git/hg-to-git.py
+++ b/contrib/hg-to-git/hg-to-git.py
@@ -46,6 +46,7 @@ options:
for incrementals
-n, --nrepack=INT: number of changesets that will trigger
a repack (default=0, -1 to deactivate)
+ -v, --verbose: be verbose
required:
hgprj: name of the HG project to import (directory)
@@ -75,15 +76,18 @@ def getgitenv(user, date):
state = ''
opt_nrepack = 0
+verbose = False
try:
- opts, args = getopt.getopt(sys.argv[1:], 's:t:n:', ['gitstate=', 'tempdir=', 'nrepack='])
+ opts, args = getopt.getopt(sys.argv[1:], 's:t:n:v', ['gitstate=', 'tempdir=', 'nrepack=', 'verbose'])
for o, a in opts:
if o in ('-s', '--gitstate'):
state = a
state = os.path.abspath(state)
if o in ('-n', '--nrepack'):
opt_nrepack = int(a)
+ if o in ('-v', '--verbose'):
+ verbose = True
if len(args) != 1:
raise('params')
except:
@@ -95,17 +99,20 @@ os.chdir(hgprj)
if state:
if os.path.exists(state):
- print 'State does exist, reading'
+ if verbose:
+ print 'State does exist, reading'
f = open(state, 'r')
hgvers = pickle.load(f)
else:
print 'State does not exist, first run'
tip = os.popen('hg tip --template "{rev}"').read()
-print 'tip is', tip
+if verbose:
+ print 'tip is', tip
# Calculate the branches
-print 'analysing the branches...'
+if verbose:
+ print 'analysing the branches...'
hgchildren["0"] = ()
hgparents["0"] = (None, None)
hgbranch["0"] = "master"
@@ -232,7 +239,8 @@ if hgnewcsets >= opt_nrepack and opt_nrepack != -1:
# write the state for incrementals
if state:
- print 'Writing state'
+ if verbose:
+ print 'Writing state'
f = open(state, 'w')
pickle.dump(hgvers, f)
diff --git a/contrib/hooks/pre-auto-gc-battery b/contrib/hooks/pre-auto-gc-battery
new file mode 100644
index 0000000..0096f57
--- /dev/null
+++ b/contrib/hooks/pre-auto-gc-battery
@@ -0,0 +1,36 @@
+#!/bin/sh
+#
+# An example hook script to verify if you are on battery, in case you
+# are running Linux. Called by git-gc --auto with no arguments. The hook
+# should exit with non-zero status after issuing an appropriate message
+# if it wants to stop the auto repacking.
+#
+# This hook is stored in the contrib/hooks directory. Your distribution
+# may have put this somewhere else. If you want to use this hook, you
+# should make this script executable then link to it in the repository
+# you would like to use it in.
+#
+# For example, if the hook is stored in
+# /usr/share/git-core/contrib/hooks/pre-auto-gc-battery:
+#
+# chmod a+x pre-auto-gc-battery
+# cd /path/to/your/repository.git
+# ln -sf /usr/share/git-core/contrib/hooks/pre-auto-gc-battery \
+# hooks/pre-auto-gc
+
+if test -x /sbin/on_ac_power && /sbin/on_ac_power
+then
+ exit 0
+elif test "$(cat /sys/class/power_supply/AC/online 2>/dev/null)" = 1
+then
+ exit 0
+elif grep -q 'on-line' /proc/acpi/ac_adapter/AC/state 2>/dev/null
+then
+ exit 0
+elif grep -q '0x01$' /proc/apm 2>/dev/null
+then
+ exit 0
+fi
+
+echo "Auto packing deferred; not on AC"
+exit 1
diff --git a/contrib/hooks/update-paranoid b/contrib/hooks/update-paranoid
index 068fa37..d18b317 100644
--- a/contrib/hooks/update-paranoid
+++ b/contrib/hooks/update-paranoid
@@ -136,6 +136,7 @@ sub parse_config ($$$$) {
local $ENV{GIT_DIR} = shift;
my $br = shift;
my $fn = shift;
+ return unless git_value('rev-list','--max-count=1',$br,'--',$fn);
info "Loading $br:$fn";
open(I,'-|','git','cat-file','blob',"$br:$fn");
my $section = '';
@@ -225,14 +226,12 @@ sub load_diff ($) {
local $/ = "\0";
my %this_diff;
if ($base =~ /^0{40}$/) {
- open(T,'-|','git','ls-tree',
- '-r','--name-only','-z',
- $new) or return undef;
- while (<T>) {
- chop;
- $this_diff{$_} = 'A';
- }
- close T or return undef;
+ # Don't load the diff at all; we are making the
+ # branch and have no base to compare to in this
+ # case. A file level ACL makes no sense in this
+ # context. Having an empty diff will allow the
+ # branch creation.
+ #
} else {
open(T,'-|','git','diff-tree',
'-r','--name-status','-z',
@@ -260,6 +259,7 @@ deny "Refusing funny ref $ref" unless $ref =~ s,^refs/,,;
deny "Bad old value $old" unless $old =~ /^[a-z0-9]{40}$/;
deny "Bad new value $new" unless $new =~ /^[a-z0-9]{40}$/;
deny "Cannot determine who you are." unless $this_user;
+grant "No change requested." if $old eq $new;
$repository_name = File::Spec->rel2abs($git_dir);
$repository_name =~ m,/([^/]+)(?:\.git|/\.git)$,;
diff --git a/convert.c b/convert.c
index d8c94cb..1c66844 100644
--- a/convert.c
+++ b/convert.c
@@ -323,7 +323,7 @@ static struct convert_driver {
char *clean;
} *user_convert, **user_convert_tail;
-static int read_convert_config(const char *var, const char *value)
+static int read_convert_config(const char *var, const char *value, void *cb)
{
const char *ep, *name;
int namelen;
@@ -385,7 +385,7 @@ static void setup_convert_check(struct git_attr_check *check)
attr_ident = git_attr("ident", 5);
attr_filter = git_attr("filter", 6);
user_convert_tail = &user_convert;
- git_config(read_convert_config);
+ git_config(read_convert_config, NULL);
}
check[0].attr = attr_crlf;
check[1].attr = attr_ident;
diff --git a/csum-file.c b/csum-file.c
index 9728a99..ace64f1 100644
--- a/csum-file.c
+++ b/csum-file.c
@@ -32,21 +32,24 @@ static void sha1flush(struct sha1file *f, unsigned int count)
}
}
-int sha1close(struct sha1file *f, unsigned char *result, int final)
+int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags)
{
int fd;
unsigned offset = f->offset;
+
if (offset) {
SHA1_Update(&f->ctx, f->buffer, offset);
sha1flush(f, offset);
f->offset = 0;
}
- if (final) {
+ if (flags & (CSUM_CLOSE | CSUM_FSYNC)) {
/* write checksum and close fd */
SHA1_Final(f->buffer, &f->ctx);
if (result)
hashcpy(result, f->buffer);
sha1flush(f, 20);
+ if (flags & CSUM_FSYNC)
+ fsync_or_die(f->fd, f->name);
if (close(f->fd))
die("%s: sha1 file error on close (%s)",
f->name, strerror(errno));
diff --git a/csum-file.h b/csum-file.h
index 1af7656..72c9487 100644
--- a/csum-file.h
+++ b/csum-file.h
@@ -16,9 +16,13 @@ struct sha1file {
unsigned char buffer[8192];
};
+/* sha1close flags */
+#define CSUM_CLOSE 1
+#define CSUM_FSYNC 2
+
extern struct sha1file *sha1fd(int fd, const char *name);
extern struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp);
-extern int sha1close(struct sha1file *, unsigned char *, int);
+extern int sha1close(struct sha1file *, unsigned char *, unsigned int);
extern int sha1write(struct sha1file *, void *, unsigned int);
extern void crc32_begin(struct sha1file *);
extern uint32_t crc32_end(struct sha1file *);
diff --git a/daemon.c b/daemon.c
index 2b4a6f1..63cd12c 100644
--- a/daemon.c
+++ b/daemon.c
@@ -306,7 +306,7 @@ struct daemon_service {
static struct daemon_service *service_looking_at;
static int service_enabled;
-static int git_daemon_config(const char *var, const char *value)
+static int git_daemon_config(const char *var, const char *value, void *cb)
{
if (!prefixcmp(var, "daemon.") &&
!strcmp(var + 7, service_looking_at->config_name)) {
@@ -356,7 +356,7 @@ static int run_service(struct interp *itable, struct daemon_service *service)
if (service->overridable) {
service_looking_at = service;
service_enabled = -1;
- git_config(git_daemon_config);
+ git_config(git_daemon_config, NULL);
if (0 <= service_enabled)
enabled = service_enabled;
}
diff --git a/diff-lib.c b/diff-lib.c
index 069e450..b17722d 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -8,7 +8,6 @@
#include "diffcore.h"
#include "revision.h"
#include "cache-tree.h"
-#include "path-list.h"
#include "unpack-trees.h"
#include "refs.h"
@@ -16,340 +15,40 @@
* diff-files
*/
-static int read_directory(const char *path, struct path_list *list)
-{
- DIR *dir;
- struct dirent *e;
-
- if (!(dir = opendir(path)))
- return error("Could not open directory %s", path);
-
- while ((e = readdir(dir)))
- if (strcmp(".", e->d_name) && strcmp("..", e->d_name))
- path_list_insert(e->d_name, list);
-
- closedir(dir);
- return 0;
-}
-
-static int get_mode(const char *path, int *mode)
-{
- struct stat st;
-
- if (!path || !strcmp(path, "/dev/null"))
- *mode = 0;
- else if (!strcmp(path, "-"))
- *mode = create_ce_mode(0666);
- else if (stat(path, &st))
- return error("Could not access '%s'", path);
- else
- *mode = st.st_mode;
- return 0;
-}
-
-static int queue_diff(struct diff_options *o,
- const char *name1, const char *name2)
-{
- int mode1 = 0, mode2 = 0;
-
- if (get_mode(name1, &mode1) || get_mode(name2, &mode2))
- return -1;
-
- if (mode1 && mode2 && S_ISDIR(mode1) != S_ISDIR(mode2))
- return error("file/directory conflict: %s, %s", name1, name2);
-
- if (S_ISDIR(mode1) || S_ISDIR(mode2)) {
- char buffer1[PATH_MAX], buffer2[PATH_MAX];
- struct path_list p1 = {NULL, 0, 0, 1}, p2 = {NULL, 0, 0, 1};
- int len1 = 0, len2 = 0, i1, i2, ret = 0;
-
- if (name1 && read_directory(name1, &p1))
- return -1;
- if (name2 && read_directory(name2, &p2)) {
- path_list_clear(&p1, 0);
- return -1;
- }
-
- if (name1) {
- len1 = strlen(name1);
- if (len1 > 0 && name1[len1 - 1] == '/')
- len1--;
- memcpy(buffer1, name1, len1);
- buffer1[len1++] = '/';
- }
-
- if (name2) {
- len2 = strlen(name2);
- if (len2 > 0 && name2[len2 - 1] == '/')
- len2--;
- memcpy(buffer2, name2, len2);
- buffer2[len2++] = '/';
- }
-
- for (i1 = i2 = 0; !ret && (i1 < p1.nr || i2 < p2.nr); ) {
- const char *n1, *n2;
- int comp;
-
- if (i1 == p1.nr)
- comp = 1;
- else if (i2 == p2.nr)
- comp = -1;
- else
- comp = strcmp(p1.items[i1].path,
- p2.items[i2].path);
-
- if (comp > 0)
- n1 = NULL;
- else {
- n1 = buffer1;
- strncpy(buffer1 + len1, p1.items[i1++].path,
- PATH_MAX - len1);
- }
-
- if (comp < 0)
- n2 = NULL;
- else {
- n2 = buffer2;
- strncpy(buffer2 + len2, p2.items[i2++].path,
- PATH_MAX - len2);
- }
-
- ret = queue_diff(o, n1, n2);
- }
- path_list_clear(&p1, 0);
- path_list_clear(&p2, 0);
-
- return ret;
- } else {
- struct diff_filespec *d1, *d2;
-
- if (DIFF_OPT_TST(o, REVERSE_DIFF)) {
- unsigned tmp;
- const char *tmp_c;
- tmp = mode1; mode1 = mode2; mode2 = tmp;
- tmp_c = name1; name1 = name2; name2 = tmp_c;
- }
-
- if (!name1)
- name1 = "/dev/null";
- if (!name2)
- name2 = "/dev/null";
- d1 = alloc_filespec(name1);
- d2 = alloc_filespec(name2);
- fill_filespec(d1, null_sha1, mode1);
- fill_filespec(d2, null_sha1, mode2);
-
- diff_queue(&diff_queued_diff, d1, d2);
- return 0;
- }
-}
-
-/*
- * Does the path name a blob in the working tree, or a directory
- * in the working tree?
- */
-static int is_in_index(const char *path)
-{
- int len, pos;
- struct cache_entry *ce;
-
- len = strlen(path);
- while (path[len-1] == '/')
- len--;
- if (!len)
- return 1; /* "." */
- pos = cache_name_pos(path, len);
- if (0 <= pos)
- return 1;
- pos = -1 - pos;
- while (pos < active_nr) {
- ce = active_cache[pos++];
- if (ce_namelen(ce) <= len ||
- strncmp(ce->name, path, len) ||
- (ce->name[len] > '/'))
- break; /* path cannot be a prefix */
- if (ce->name[len] == '/')
- return 1;
- }
- return 0;
-}
-
-static int handle_diff_files_args(struct rev_info *revs,
- int argc, const char **argv,
- unsigned int *options)
-{
- *options = 0;
-
- /* revs->max_count == -2 means --no-index */
- while (1 < argc && argv[1][0] == '-') {
- if (!strcmp(argv[1], "--base"))
- revs->max_count = 1;
- else if (!strcmp(argv[1], "--ours"))
- revs->max_count = 2;
- else if (!strcmp(argv[1], "--theirs"))
- revs->max_count = 3;
- else if (!strcmp(argv[1], "-n") ||
- !strcmp(argv[1], "--no-index")) {
- revs->max_count = -2;
- DIFF_OPT_SET(&revs->diffopt, EXIT_WITH_STATUS);
- DIFF_OPT_SET(&revs->diffopt, NO_INDEX);
- }
- else if (!strcmp(argv[1], "-q"))
- *options |= DIFF_SILENT_ON_REMOVED;
- else
- return error("invalid option: %s", argv[1]);
- argv++; argc--;
- }
-
- if (revs->max_count == -1 && revs->diffopt.nr_paths == 2) {
- /*
- * If two files are specified, and at least one is untracked,
- * default to no-index.
- */
- read_cache();
- if (!is_in_index(revs->diffopt.paths[0]) ||
- !is_in_index(revs->diffopt.paths[1])) {
- revs->max_count = -2;
- DIFF_OPT_SET(&revs->diffopt, NO_INDEX);
- }
- }
-
- /*
- * Make sure there are NO revision (i.e. pending object) parameter,
- * rev.max_count is reasonable (0 <= n <= 3),
- * there is no other revision filtering parameters.
- */
- if (revs->pending.nr || revs->max_count > 3 ||
- revs->min_age != -1 || revs->max_age != -1)
- return error("no revision allowed with diff-files");
-
- if (revs->max_count == -1 &&
- (revs->diffopt.output_format & DIFF_FORMAT_PATCH))
- revs->combine_merges = revs->dense_combined_merges = 1;
-
- return 0;
-}
-
-static int is_outside_repo(const char *path, int nongit, const char *prefix)
-{
- int i;
- if (nongit || !strcmp(path, "-") || is_absolute_path(path))
- return 1;
- if (prefixcmp(path, "../"))
- return 0;
- if (!prefix)
- return 1;
- for (i = strlen(prefix); !prefixcmp(path, "../"); ) {
- while (i > 0 && prefix[i - 1] != '/')
- i--;
- if (--i < 0)
- return 1;
- path += 3;
- }
- return 0;
-}
-
-int setup_diff_no_index(struct rev_info *revs,
- int argc, const char ** argv, int nongit, const char *prefix)
-{
- int i;
- for (i = 1; i < argc; i++)
- if (argv[i][0] != '-' || argv[i][1] == '\0')
- break;
- else if (!strcmp(argv[i], "--")) {
- i++;
- break;
- } else if (i < argc - 3 && !strcmp(argv[i], "--no-index")) {
- i = argc - 3;
- DIFF_OPT_SET(&revs->diffopt, EXIT_WITH_STATUS);
- break;
- }
- if (argc != i + 2 || (!is_outside_repo(argv[i + 1], nongit, prefix) &&
- !is_outside_repo(argv[i], nongit, prefix)))
- return -1;
-
- diff_setup(&revs->diffopt);
- for (i = 1; i < argc - 2; )
- if (!strcmp(argv[i], "--no-index"))
- i++;
- else {
- int j = diff_opt_parse(&revs->diffopt,
- argv + i, argc - i);
- if (!j)
- die("invalid diff option/value: %s", argv[i]);
- i += j;
- }
-
- if (prefix) {
- int len = strlen(prefix);
-
- revs->diffopt.paths = xcalloc(2, sizeof(char*));
- for (i = 0; i < 2; i++) {
- const char *p = argv[argc - 2 + i];
- /*
- * stdin should be spelled as '-'; if you have
- * path that is '-', spell it as ./-.
- */
- p = (strcmp(p, "-")
- ? xstrdup(prefix_filename(prefix, len, p))
- : p);
- revs->diffopt.paths[i] = p;
- }
- }
- else
- revs->diffopt.paths = argv + argc - 2;
- revs->diffopt.nr_paths = 2;
- DIFF_OPT_SET(&revs->diffopt, NO_INDEX);
- revs->max_count = -2;
- if (diff_setup_done(&revs->diffopt) < 0)
- die("diff_setup_done failed");
- return 0;
-}
-
-int run_diff_files_cmd(struct rev_info *revs, int argc, const char **argv)
-{
- unsigned int options;
-
- if (handle_diff_files_args(revs, argc, argv, &options))
- return -1;
-
- if (DIFF_OPT_TST(&revs->diffopt, NO_INDEX)) {
- if (revs->diffopt.nr_paths != 2)
- return error("need two files/directories with --no-index");
- if (queue_diff(&revs->diffopt, revs->diffopt.paths[0],
- revs->diffopt.paths[1]))
- return -1;
- diffcore_std(&revs->diffopt);
- diff_flush(&revs->diffopt);
- /*
- * The return code for --no-index imitates diff(1):
- * 0 = no changes, 1 = changes, else error
- */
- return revs->diffopt.found_changes;
- }
-
- if (read_cache() < 0) {
- perror("read_cache");
- return -1;
- }
- return run_diff_files(revs, options);
-}
/*
- * See if work tree has an entity that can be staged. Return 0 if so,
- * return 1 if not and return -1 if error.
+ * Has the work tree entity been removed?
+ *
+ * Return 1 if it was removed from the work tree, 0 if an entity to be
+ * compared with the cache entry ce still exists (the latter includes
+ * the case where a directory that is not a submodule repository
+ * exists for ce that is a submodule -- it is a submodule that is not
+ * checked out). Return negative for an error.
*/
-static int check_work_tree_entity(const struct cache_entry *ce, struct stat *st, char *symcache)
+static int check_removed(const struct cache_entry *ce, struct stat *st)
{
if (lstat(ce->name, st) < 0) {
if (errno != ENOENT && errno != ENOTDIR)
return -1;
return 1;
}
- if (has_symlink_leading_path(ce->name, symcache))
+ if (has_symlink_leading_path(ce_namelen(ce), ce->name))
return 1;
if (S_ISDIR(st->st_mode)) {
unsigned char sub[20];
- if (resolve_gitlink_ref(ce->name, "HEAD", sub))
+
+ /*
+ * If ce is already a gitlink, we can have a plain
+ * directory (i.e. the submodule is not checked out),
+ * or a checked out submodule. Either case this is not
+ * a case where something was removed from the work tree,
+ * so we will return 0.
+ *
+ * Otherwise, if the directory is not a submodule
+ * repository, that means ce which was a blob turned into
+ * a directory --- the blob was removed!
+ */
+ if (!S_ISGITLINK(ce->ce_mode) &&
+ resolve_gitlink_ref(ce->name, "HEAD", sub))
return 1;
}
return 0;
@@ -399,7 +98,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
memset(&(dpath->parent[0]), 0,
sizeof(struct combine_diff_parent)*5);
- changed = check_work_tree_entity(ce, &st, symcache);
+ changed = check_removed(ce, &st);
if (!changed)
dpath->mode = ce_mode_from_stat(ce, st.st_mode);
else {
@@ -463,7 +162,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
if (ce_uptodate(ce))
continue;
- changed = check_work_tree_entity(ce, &st, symcache);
+ changed = check_removed(ce, &st);
if (changed) {
if (changed < 0) {
perror(ce->name);
@@ -476,8 +175,11 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
continue;
}
changed = ce_match_stat(ce, &st, ce_option);
- if (!changed && !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER))
- continue;
+ if (!changed) {
+ ce_mark_uptodate(ce);
+ if (!DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER))
+ continue;
+ }
oldmode = ce->ce_mode;
newmode = ce_mode_from_stat(ce, st.st_mode);
diff_change(&revs->diffopt, oldmode, newmode,
@@ -521,7 +223,7 @@ static int get_stat_data(struct cache_entry *ce,
if (!cached) {
int changed;
struct stat st;
- changed = check_work_tree_entity(ce, &st, cbdata->symcache);
+ changed = check_removed(ce, &st);
if (changed < 0)
return -1;
else if (changed) {
diff --git a/diff-no-index.c b/diff-no-index.c
new file mode 100644
index 0000000..f6994cf
--- /dev/null
+++ b/diff-no-index.c
@@ -0,0 +1,263 @@
+/*
+ * "diff --no-index" support
+ * Copyright (c) 2007 by Johannes Schindelin
+ * Copyright (c) 2008 by Junio C Hamano
+ */
+
+#include "cache.h"
+#include "color.h"
+#include "commit.h"
+#include "blob.h"
+#include "tag.h"
+#include "diff.h"
+#include "diffcore.h"
+#include "revision.h"
+#include "log-tree.h"
+#include "builtin.h"
+#include "path-list.h"
+
+static int read_directory(const char *path, struct path_list *list)
+{
+ DIR *dir;
+ struct dirent *e;
+
+ if (!(dir = opendir(path)))
+ return error("Could not open directory %s", path);
+
+ while ((e = readdir(dir)))
+ if (strcmp(".", e->d_name) && strcmp("..", e->d_name))
+ path_list_insert(e->d_name, list);
+
+ closedir(dir);
+ return 0;
+}
+
+static int get_mode(const char *path, int *mode)
+{
+ struct stat st;
+
+ if (!path || !strcmp(path, "/dev/null"))
+ *mode = 0;
+ else if (!strcmp(path, "-"))
+ *mode = create_ce_mode(0666);
+ else if (stat(path, &st))
+ return error("Could not access '%s'", path);
+ else
+ *mode = st.st_mode;
+ return 0;
+}
+
+static int queue_diff(struct diff_options *o,
+ const char *name1, const char *name2)
+{
+ int mode1 = 0, mode2 = 0;
+
+ if (get_mode(name1, &mode1) || get_mode(name2, &mode2))
+ return -1;
+
+ if (mode1 && mode2 && S_ISDIR(mode1) != S_ISDIR(mode2))
+ return error("file/directory conflict: %s, %s", name1, name2);
+
+ if (S_ISDIR(mode1) || S_ISDIR(mode2)) {
+ char buffer1[PATH_MAX], buffer2[PATH_MAX];
+ struct path_list p1 = {NULL, 0, 0, 1}, p2 = {NULL, 0, 0, 1};
+ int len1 = 0, len2 = 0, i1, i2, ret = 0;
+
+ if (name1 && read_directory(name1, &p1))
+ return -1;
+ if (name2 && read_directory(name2, &p2)) {
+ path_list_clear(&p1, 0);
+ return -1;
+ }
+
+ if (name1) {
+ len1 = strlen(name1);
+ if (len1 > 0 && name1[len1 - 1] == '/')
+ len1--;
+ memcpy(buffer1, name1, len1);
+ buffer1[len1++] = '/';
+ }
+
+ if (name2) {
+ len2 = strlen(name2);
+ if (len2 > 0 && name2[len2 - 1] == '/')
+ len2--;
+ memcpy(buffer2, name2, len2);
+ buffer2[len2++] = '/';
+ }
+
+ for (i1 = i2 = 0; !ret && (i1 < p1.nr || i2 < p2.nr); ) {
+ const char *n1, *n2;
+ int comp;
+
+ if (i1 == p1.nr)
+ comp = 1;
+ else if (i2 == p2.nr)
+ comp = -1;
+ else
+ comp = strcmp(p1.items[i1].path,
+ p2.items[i2].path);
+
+ if (comp > 0)
+ n1 = NULL;
+ else {
+ n1 = buffer1;
+ strncpy(buffer1 + len1, p1.items[i1++].path,
+ PATH_MAX - len1);
+ }
+
+ if (comp < 0)
+ n2 = NULL;
+ else {
+ n2 = buffer2;
+ strncpy(buffer2 + len2, p2.items[i2++].path,
+ PATH_MAX - len2);
+ }
+
+ ret = queue_diff(o, n1, n2);
+ }
+ path_list_clear(&p1, 0);
+ path_list_clear(&p2, 0);
+
+ return ret;
+ } else {
+ struct diff_filespec *d1, *d2;
+
+ if (DIFF_OPT_TST(o, REVERSE_DIFF)) {
+ unsigned tmp;
+ const char *tmp_c;
+ tmp = mode1; mode1 = mode2; mode2 = tmp;
+ tmp_c = name1; name1 = name2; name2 = tmp_c;
+ }
+
+ if (!name1)
+ name1 = "/dev/null";
+ if (!name2)
+ name2 = "/dev/null";
+ d1 = alloc_filespec(name1);
+ d2 = alloc_filespec(name2);
+ fill_filespec(d1, null_sha1, mode1);
+ fill_filespec(d2, null_sha1, mode2);
+
+ diff_queue(&diff_queued_diff, d1, d2);
+ return 0;
+ }
+}
+
+static int path_outside_repo(const char *path)
+{
+ /*
+ * We have already done setup_git_directory_gently() so we
+ * know we are inside a git work tree already.
+ */
+ const char *work_tree;
+ size_t len;
+
+ if (!is_absolute_path(path))
+ return 0;
+ work_tree = get_git_work_tree();
+ len = strlen(work_tree);
+ if (strncmp(path, work_tree, len) ||
+ (path[len] != '\0' && path[len] != '/'))
+ return 1;
+ return 0;
+}
+
+void diff_no_index(struct rev_info *revs,
+ int argc, const char **argv,
+ int nongit, const char *prefix)
+{
+ int i;
+ int no_index = 0;
+ unsigned options = 0;
+
+ /* Were we asked to do --no-index explicitly? */
+ for (i = 1; i < argc; i++) {
+ if (!strcmp(argv[i], "--"))
+ return;
+ if (!strcmp(argv[i], "--no-index"))
+ no_index = 1;
+ if (argv[i][0] != '-')
+ break;
+ }
+
+ if (!no_index && !nongit) {
+ /*
+ * Inside a git repository, without --no-index. Only
+ * when a path outside the repository is given,
+ * e.g. "git diff /var/tmp/[12]", or "git diff
+ * Makefile /var/tmp/Makefile", allow it to be used as
+ * a colourful "diff" replacement.
+ */
+ if ((argc != i + 2) ||
+ (!path_outside_repo(argv[i]) &&
+ !path_outside_repo(argv[i+1])))
+ return;
+ }
+ if (argc != i + 2)
+ die("git diff %s takes two paths",
+ no_index ? "--no-index" : "[--no-index]");
+
+ /*
+ * If the user asked for our exit code then don't start a
+ * pager or we would end up reporting its exit code instead.
+ */
+ if (!DIFF_OPT_TST(&revs->diffopt, EXIT_WITH_STATUS))
+ setup_pager();
+
+ diff_setup(&revs->diffopt);
+ if (!revs->diffopt.output_format)
+ revs->diffopt.output_format = DIFF_FORMAT_PATCH;
+ for (i = 1; i < argc - 2; ) {
+ int j;
+ if (!strcmp(argv[i], "--no-index"))
+ i++;
+ else if (!strcmp(argv[1], "-q"))
+ options |= DIFF_SILENT_ON_REMOVED;
+ else {
+ j = diff_opt_parse(&revs->diffopt, argv + i, argc - i);
+ if (!j)
+ die("invalid diff option/value: %s", argv[i]);
+ i += j;
+ }
+ }
+
+ if (prefix) {
+ int len = strlen(prefix);
+
+ revs->diffopt.paths = xcalloc(2, sizeof(char*));
+ for (i = 0; i < 2; i++) {
+ const char *p = argv[argc - 2 + i];
+ /*
+ * stdin should be spelled as '-'; if you have
+ * path that is '-', spell it as ./-.
+ */
+ p = (strcmp(p, "-")
+ ? xstrdup(prefix_filename(prefix, len, p))
+ : p);
+ revs->diffopt.paths[i] = p;
+ }
+ }
+ else
+ revs->diffopt.paths = argv + argc - 2;
+ revs->diffopt.nr_paths = 2;
+
+ DIFF_OPT_SET(&revs->diffopt, EXIT_WITH_STATUS);
+ DIFF_OPT_SET(&revs->diffopt, NO_INDEX);
+
+ revs->max_count = -2;
+ if (diff_setup_done(&revs->diffopt) < 0)
+ die("diff_setup_done failed");
+
+ if (queue_diff(&revs->diffopt, revs->diffopt.paths[0],
+ revs->diffopt.paths[1]))
+ exit(1);
+ diffcore_std(&revs->diffopt);
+ diff_flush(&revs->diffopt);
+
+ /*
+ * The return code for --no-index imitates diff(1):
+ * 0 = no changes, 1 = changes, else error
+ */
+ exit(revs->diffopt.found_changes);
+}
diff --git a/diff.c b/diff.c
index 8022e67..62fdc54 100644
--- a/diff.c
+++ b/diff.c
@@ -19,7 +19,7 @@
#endif
static int diff_detect_rename_default;
-static int diff_rename_limit_default = 100;
+static int diff_rename_limit_default = 200;
int diff_use_color_default = -1;
static const char *external_diff_cmd_cfg;
int diff_auto_refresh_index = 1;
@@ -129,7 +129,7 @@ static int parse_funcname_pattern(const char *var, const char *ep, const char *v
* never be affected by the setting of diff.renames
* the user happens to have in the configuration file.
*/
-int git_diff_ui_config(const char *var, const char *value)
+int git_diff_ui_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "diff.renamelimit")) {
diff_rename_limit_default = git_config_int(var, value);
@@ -166,10 +166,10 @@ int git_diff_ui_config(const char *var, const char *value)
return parse_lldiff_command(var, ep, value);
}
- return git_diff_basic_config(var, value);
+ return git_diff_basic_config(var, value, cb);
}
-int git_diff_basic_config(const char *var, const char *value)
+int git_diff_basic_config(const char *var, const char *value, void *cb)
{
if (!prefixcmp(var, "diff.color.") || !prefixcmp(var, "color.diff.")) {
int slot = parse_diff_color_slot(var, 11);
@@ -190,7 +190,7 @@ int git_diff_basic_config(const char *var, const char *value)
}
}
- return git_color_default_config(var, value);
+ return git_color_default_config(var, value, cb);
}
static char *quote_two(const char *one, const char *two)
@@ -991,18 +991,23 @@ static void show_numstat(struct diffstat_t* data, struct diff_options *options)
}
}
-struct diffstat_dir {
- struct diffstat_file **files;
- int nr, percent, cumulative;
+struct dirstat_file {
+ const char *name;
+ unsigned long changed;
+};
+
+struct dirstat_dir {
+ struct dirstat_file *files;
+ int alloc, nr, percent, cumulative;
};
-static long gather_dirstat(FILE *file, struct diffstat_dir *dir, unsigned long changed, const char *base, int baselen)
+static long gather_dirstat(FILE *file, struct dirstat_dir *dir, unsigned long changed, const char *base, int baselen)
{
unsigned long this_dir = 0;
unsigned int sources = 0;
while (dir->nr) {
- struct diffstat_file *f = *dir->files;
+ struct dirstat_file *f = dir->files;
int namelen = strlen(f->name);
unsigned long this;
char *slash;
@@ -1017,10 +1022,7 @@ static long gather_dirstat(FILE *file, struct diffstat_dir *dir, unsigned long c
this = gather_dirstat(file, dir, changed, f->name, newbaselen);
sources++;
} else {
- if (f->is_unmerged || f->is_binary)
- this = 0;
- else
- this = f->added + f->deleted;
+ this = f->changed;
dir->files++;
dir->nr--;
sources += 2;
@@ -1048,19 +1050,58 @@ static long gather_dirstat(FILE *file, struct diffstat_dir *dir, unsigned long c
return this_dir;
}
-static void show_dirstat(struct diffstat_t *data, struct diff_options *options)
+static void show_dirstat(struct diff_options *options)
{
int i;
unsigned long changed;
- struct diffstat_dir dir;
+ struct dirstat_dir dir;
+ struct diff_queue_struct *q = &diff_queued_diff;
+
+ dir.files = NULL;
+ dir.alloc = 0;
+ dir.nr = 0;
+ dir.percent = options->dirstat_percent;
+ dir.cumulative = options->output_format & DIFF_FORMAT_CUMULATIVE;
- /* Calculate total changes */
changed = 0;
- for (i = 0; i < data->nr; i++) {
- if (data->files[i]->is_binary || data->files[i]->is_unmerged)
+ for (i = 0; i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ const char *name;
+ unsigned long copied, added, damage;
+
+ name = p->one->path ? p->one->path : p->two->path;
+
+ if (DIFF_FILE_VALID(p->one) && DIFF_FILE_VALID(p->two)) {
+ diff_populate_filespec(p->one, 0);
+ diff_populate_filespec(p->two, 0);
+ diffcore_count_changes(p->one, p->two, NULL, NULL, 0,
+ &copied, &added);
+ diff_free_filespec_data(p->one);
+ diff_free_filespec_data(p->two);
+ } else if (DIFF_FILE_VALID(p->one)) {
+ diff_populate_filespec(p->one, 1);
+ copied = added = 0;
+ diff_free_filespec_data(p->one);
+ } else if (DIFF_FILE_VALID(p->two)) {
+ diff_populate_filespec(p->two, 1);
+ copied = 0;
+ added = p->two->size;
+ diff_free_filespec_data(p->two);
+ } else
continue;
- changed += data->files[i]->added;
- changed += data->files[i]->deleted;
+
+ /*
+ * Original minus copied is the removed material,
+ * added is the new material. They are both damages
+ * made to the preimage.
+ */
+ damage = (p->one->size - copied) + added;
+
+ ALLOC_GROW(dir.files, dir.nr + 1, dir.alloc);
+ dir.files[dir.nr].name = name;
+ dir.files[dir.nr].changed = damage;
+ changed += damage;
+ dir.nr++;
}
/* This can happen even with many files, if everything was renames */
@@ -1068,10 +1109,6 @@ static void show_dirstat(struct diffstat_t *data, struct diff_options *options)
return;
/* Show all directories with more than x% of the changes */
- dir.files = data->files;
- dir.nr = data->nr;
- dir.percent = options->dirstat_percent;
- dir.cumulative = options->output_format & DIFF_FORMAT_CUMULATIVE;
gather_dirstat(options->file, &dir, changed, "", 0);
}
@@ -2183,7 +2220,6 @@ void diff_setup(struct diff_options *options)
options->rename_limit = -1;
options->dirstat_percent = 3;
options->context = 3;
- options->msg_sep = "";
options->change = diff_change;
options->add_remove = diff_addremove;
@@ -2460,6 +2496,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
DIFF_OPT_SET(options, ALLOW_EXTERNAL);
else if (!strcmp(arg, "--no-ext-diff"))
DIFF_OPT_CLR(options, ALLOW_EXTERNAL);
+ else if (!strcmp(arg, "--ignore-submodules"))
+ DIFF_OPT_SET(options, IGNORE_SUBMODULES);
/* misc options */
else if (!strcmp(arg, "-z"))
@@ -3095,7 +3133,7 @@ void diff_flush(struct diff_options *options)
separator++;
}
- if (output_format & (DIFF_FORMAT_DIFFSTAT|DIFF_FORMAT_SHORTSTAT|DIFF_FORMAT_NUMSTAT|DIFF_FORMAT_DIRSTAT)) {
+ if (output_format & (DIFF_FORMAT_DIFFSTAT|DIFF_FORMAT_SHORTSTAT|DIFF_FORMAT_NUMSTAT)) {
struct diffstat_t diffstat;
memset(&diffstat, 0, sizeof(struct diffstat_t));
@@ -3105,8 +3143,6 @@ void diff_flush(struct diff_options *options)
if (check_pair_status(p))
diff_flush_stat(p, options, &diffstat);
}
- if (output_format & DIFF_FORMAT_DIRSTAT)
- show_dirstat(&diffstat, options);
if (output_format & DIFF_FORMAT_NUMSTAT)
show_numstat(&diffstat, options);
if (output_format & DIFF_FORMAT_DIFFSTAT)
@@ -3116,6 +3152,8 @@ void diff_flush(struct diff_options *options)
free_diffstat_info(&diffstat);
separator++;
}
+ if (output_format & DIFF_FORMAT_DIRSTAT)
+ show_dirstat(options);
if (output_format & DIFF_FORMAT_SUMMARY && !is_summary_empty(q)) {
for (i = 0; i < q->nr; i++)
@@ -3319,6 +3357,9 @@ void diff_addremove(struct diff_options *options,
char concatpath[PATH_MAX];
struct diff_filespec *one, *two;
+ if (DIFF_OPT_TST(options, IGNORE_SUBMODULES) && S_ISGITLINK(mode))
+ return;
+
/* This may look odd, but it is a preparation for
* feeding "there are unchanged files which should
* not produce diffs, but when you are doing copy
@@ -3363,6 +3404,10 @@ void diff_change(struct diff_options *options,
char concatpath[PATH_MAX];
struct diff_filespec *one, *two;
+ if (DIFF_OPT_TST(options, IGNORE_SUBMODULES) && S_ISGITLINK(old_mode)
+ && S_ISGITLINK(new_mode))
+ return;
+
if (DIFF_OPT_TST(options, REVERSE_DIFF)) {
unsigned tmp;
const unsigned char *tmp_c;
diff --git a/diff.h b/diff.h
index f2c7739..5dc0cb5 100644
--- a/diff.h
+++ b/diff.h
@@ -63,6 +63,7 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
#define DIFF_OPT_REVERSE_DIFF (1 << 15)
#define DIFF_OPT_CHECK_FAILED (1 << 16)
#define DIFF_OPT_RELATIVE_NAME (1 << 17)
+#define DIFF_OPT_IGNORE_SUBMODULES (1 << 18)
#define DIFF_OPT_TST(opts, flag) ((opts)->flags & DIFF_OPT_##flag)
#define DIFF_OPT_SET(opts, flag) ((opts)->flags |= DIFF_OPT_##flag)
#define DIFF_OPT_CLR(opts, flag) ((opts)->flags &= ~DIFF_OPT_##flag)
@@ -83,12 +84,12 @@ struct diff_options {
int pickaxe_opts;
int rename_score;
int rename_limit;
+ int warn_on_too_large_rename;
int dirstat_percent;
int setup;
int abbrev;
const char *prefix;
int prefix_length;
- const char *msg_sep;
const char *stat_sep;
long xdl_opts;
@@ -181,8 +182,8 @@ extern void diff_unmerge(struct diff_options *,
#define DIFF_SETUP_USE_CACHE 2
#define DIFF_SETUP_USE_SIZE_CACHE 4
-extern int git_diff_basic_config(const char *var, const char *value);
-extern int git_diff_ui_config(const char *var, const char *value);
+extern int git_diff_basic_config(const char *var, const char *value, void *cb);
+extern int git_diff_ui_config(const char *var, const char *value, void *cb);
extern int diff_use_color_default;
extern void diff_setup(struct diff_options *);
extern int diff_opt_parse(struct diff_options *, const char **, int);
@@ -250,10 +251,6 @@ extern const char *diff_unique_abbrev(const unsigned char *, int);
/* report racily-clean paths as modified */
#define DIFF_RACY_IS_MODIFIED 02
extern int run_diff_files(struct rev_info *revs, unsigned int option);
-extern int setup_diff_no_index(struct rev_info *revs,
- int argc, const char ** argv, int nongit, const char *prefix);
-extern int run_diff_files_cmd(struct rev_info *revs, int argc, const char **argv);
-
extern int run_diff_index(struct rev_info *revs, int cached);
extern int do_diff_cache(const unsigned char *, struct diff_options *);
@@ -261,4 +258,6 @@ extern int diff_flush_patch_id(struct diff_options *, unsigned char *);
extern int diff_result_code(struct diff_options *, int);
+extern void diff_no_index(struct rev_info *, int, const char **, int, const char *);
+
#endif /* DIFF_H */
diff --git a/diffcore-rename.c b/diffcore-rename.c
index 31941bc..1b2ebb4 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -112,8 +112,8 @@ static int basename_same(struct diff_filespec *src, struct diff_filespec *dst)
struct diff_score {
int src; /* index in rename_src */
int dst; /* index in rename_dst */
- int score;
- int name_score;
+ unsigned short score;
+ short name_score;
};
static int estimate_similarity(struct diff_filespec *src,
@@ -223,6 +223,12 @@ static int score_compare(const void *a_, const void *b_)
{
const struct diff_score *a = a_, *b = b_;
+ /* sink the unused ones to the bottom */
+ if (a->dst < 0)
+ return (0 <= b->dst);
+ else if (b->dst < 0)
+ return -1;
+
if (a->score == b->score)
return b->name_score - a->name_score;
@@ -387,6 +393,22 @@ static int find_exact_renames(void)
return i;
}
+#define NUM_CANDIDATE_PER_DST 4
+static void record_if_better(struct diff_score m[], struct diff_score *o)
+{
+ int i, worst;
+
+ /* find the worst one */
+ worst = 0;
+ for (i = 1; i < NUM_CANDIDATE_PER_DST; i++)
+ if (score_compare(&m[i], &m[worst]) > 0)
+ worst = i;
+
+ /* is it better than the worst one? */
+ if (score_compare(&m[worst], o) > 0)
+ m[worst] = *o;
+}
+
void diffcore_rename(struct diff_options *options)
{
int detect_rename = options->detect_rename;
@@ -470,51 +492,66 @@ void diffcore_rename(struct diff_options *options)
rename_limit = 32767;
if ((num_create > rename_limit && num_src > rename_limit) ||
(num_create * num_src > rename_limit * rename_limit)) {
- warning("too many files, skipping inexact rename detection");
+ if (options->warn_on_too_large_rename)
+ warning("too many files, skipping inexact rename detection");
goto cleanup;
}
- mx = xmalloc(sizeof(*mx) * num_create * num_src);
+ mx = xcalloc(num_create * NUM_CANDIDATE_PER_DST, sizeof(*mx));
for (dst_cnt = i = 0; i < rename_dst_nr; i++) {
- int base = dst_cnt * num_src;
struct diff_filespec *two = rename_dst[i].two;
+ struct diff_score *m;
+
if (rename_dst[i].pair)
continue; /* dealt with exact match already. */
+
+ m = &mx[dst_cnt * NUM_CANDIDATE_PER_DST];
+ for (j = 0; j < NUM_CANDIDATE_PER_DST; j++)
+ m[j].dst = -1;
+
for (j = 0; j < rename_src_nr; j++) {
struct diff_filespec *one = rename_src[j].one;
- struct diff_score *m = &mx[base+j];
- m->src = j;
- m->dst = i;
- m->score = estimate_similarity(one, two,
- minimum_score);
- m->name_score = basename_same(one, two);
+ struct diff_score this_src;
+ this_src.score = estimate_similarity(one, two,
+ minimum_score);
+ this_src.name_score = basename_same(one, two);
+ this_src.dst = i;
+ this_src.src = j;
+ record_if_better(m, &this_src);
diff_free_filespec_blob(one);
}
/* We do not need the text anymore */
diff_free_filespec_blob(two);
dst_cnt++;
}
+
/* cost matrix sorted by most to least similar pair */
- qsort(mx, num_create * num_src, sizeof(*mx), score_compare);
- for (i = 0; i < num_create * num_src; i++) {
- struct diff_rename_dst *dst = &rename_dst[mx[i].dst];
- struct diff_filespec *src;
+ qsort(mx, dst_cnt * NUM_CANDIDATE_PER_DST, sizeof(*mx), score_compare);
+
+ for (i = 0; i < dst_cnt * NUM_CANDIDATE_PER_DST; i++) {
+ struct diff_rename_dst *dst;
+
+ if ((mx[i].dst < 0) ||
+ (mx[i].score < minimum_score))
+ break; /* there is no more usable pair. */
+ dst = &rename_dst[mx[i].dst];
if (dst->pair)
continue; /* already done, either exact or fuzzy. */
- if (mx[i].score < minimum_score)
- break; /* there is no more usable pair. */
- src = rename_src[mx[i].src].one;
- if (src->rename_used)
+ if (rename_src[mx[i].src].one->rename_used)
continue;
record_rename_pair(mx[i].dst, mx[i].src, mx[i].score);
rename_count++;
}
- for (i = 0; i < num_create * num_src; i++) {
- struct diff_rename_dst *dst = &rename_dst[mx[i].dst];
+
+ for (i = 0; i < dst_cnt * NUM_CANDIDATE_PER_DST; i++) {
+ struct diff_rename_dst *dst;
+
+ if ((mx[i].dst < 0) ||
+ (mx[i].score < minimum_score))
+ break; /* there is no more usable pair. */
+ dst = &rename_dst[mx[i].dst];
if (dst->pair)
continue; /* already done, either exact or fuzzy. */
- if (mx[i].score < minimum_score)
- break; /* there is no more usable pair. */
record_rename_pair(mx[i].dst, mx[i].src, mx[i].score);
rename_count++;
}
diff --git a/dir.c b/dir.c
index d79762c..29d1d5b 100644
--- a/dir.c
+++ b/dir.c
@@ -52,6 +52,11 @@ int common_prefix(const char **pathspec)
return prefix;
}
+static inline int special_char(unsigned char c1)
+{
+ return !c1 || c1 == '*' || c1 == '[' || c1 == '?';
+}
+
/*
* Does 'match' matches the given name?
* A match is found if
@@ -69,14 +74,27 @@ static int match_one(const char *match, const char *name, int namelen)
int matchlen;
/* If the match was just the prefix, we matched */
- matchlen = strlen(match);
- if (!matchlen)
+ if (!*match)
return MATCHED_RECURSIVELY;
+ for (;;) {
+ unsigned char c1 = *match;
+ unsigned char c2 = *name;
+ if (special_char(c1))
+ break;
+ if (c1 != c2)
+ return 0;
+ match++;
+ name++;
+ namelen--;
+ }
+
+
/*
* If we don't match the matchstring exactly,
* we need to match by fnmatch
*/
+ matchlen = strlen(match);
if (strncmp(match, name, matchlen))
return !fnmatch(match, name, 0) ? MATCHED_FNMATCH : 0;
@@ -371,7 +389,7 @@ static struct dir_entry *dir_entry_new(const char *pathname, int len)
struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len)
{
- if (cache_name_exists(pathname, len))
+ if (cache_name_exists(pathname, len, ignore_case))
return NULL;
ALLOC_GROW(dir->entries, dir->nr+1, dir->alloc);
diff --git a/environment.c b/environment.c
index 6739a3f..73feb2d 100644
--- a/environment.c
+++ b/environment.c
@@ -11,9 +11,11 @@
char git_default_email[MAX_GITNAME];
char git_default_name[MAX_GITNAME];
+int user_ident_explicitly_given;
int trust_executable_bit = 1;
int quote_path_fully = 1;
int has_symlinks = 1;
+int ignore_case;
int assume_unchanged;
int prefer_symlink_refs;
int is_bare_repository_cfg = -1; /* unspecified */
@@ -38,10 +40,11 @@ int auto_crlf = 0; /* 1: both ways, -1: only when adding git objects */
enum safe_crlf safe_crlf = SAFE_CRLF_WARN;
unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;
enum branch_track git_branch_track = BRANCH_TRACK_REMOTE;
+enum rebase_setup_type autorebase = AUTOREBASE_NEVER;
/* This is set by setup_git_dir_gently() and/or git_default_config() */
char *git_work_tree_cfg;
-static const char *work_tree;
+static char *work_tree;
static const char *git_dir;
static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file;
@@ -50,6 +53,8 @@ static void setup_git_env(void)
{
git_dir = getenv(GIT_DIR_ENVIRONMENT);
if (!git_dir)
+ git_dir = read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
+ if (!git_dir)
git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
git_object_dir = getenv(DB_ENVIRONMENT);
if (!git_object_dir) {
@@ -81,10 +86,26 @@ const char *get_git_dir(void)
return git_dir;
}
+static int git_work_tree_initialized;
+
+/*
+ * Note. This works only before you used a work tree. This was added
+ * primarily to support git-clone to work in a new repository it just
+ * created, and is not meant to flip between different work trees.
+ */
+void set_git_work_tree(const char *new_work_tree)
+{
+ if (is_bare_repository_cfg >= 0)
+ die("cannot set work tree after initialization");
+ git_work_tree_initialized = 1;
+ free(work_tree);
+ work_tree = xstrdup(make_absolute_path(new_work_tree));
+ is_bare_repository_cfg = 0;
+}
+
const char *get_git_work_tree(void)
{
- static int initialized = 0;
- if (!initialized) {
+ if (!git_work_tree_initialized) {
work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT);
/* core.bare = true overrides implicit and config work tree */
if (!work_tree && is_bare_repository_cfg < 1) {
@@ -94,7 +115,7 @@ const char *get_git_work_tree(void)
work_tree = xstrdup(make_absolute_path(git_path(work_tree)));
} else if (work_tree)
work_tree = xstrdup(make_absolute_path(work_tree));
- initialized = 1;
+ git_work_tree_initialized = 1;
if (work_tree)
is_bare_repository_cfg = 0;
}
diff --git a/fast-import.c b/fast-import.c
index 73e5439..e72b286 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -890,7 +890,7 @@ static char *create_index(void)
SHA1_Update(&ctx, (*c)->sha1, 20);
}
sha1write(f, pack_data->sha1, sizeof(pack_data->sha1));
- sha1close(f, NULL, 1);
+ sha1close(f, NULL, CSUM_FSYNC);
free(idx);
SHA1_Final(pack_data->sha1, &ctx);
return tmpfile;
@@ -1690,7 +1690,7 @@ static void skip_optional_lf(void)
ungetc(term_char, stdin);
}
-static void cmd_mark(void)
+static void parse_mark(void)
{
if (!prefixcmp(command_buf.buf, "mark :")) {
next_mark = strtoumax(command_buf.buf + 6, NULL, 10);
@@ -1700,7 +1700,7 @@ static void cmd_mark(void)
next_mark = 0;
}
-static void cmd_data(struct strbuf *sb)
+static void parse_data(struct strbuf *sb)
{
strbuf_reset(sb);
@@ -1798,13 +1798,13 @@ static char *parse_ident(const char *buf)
return ident;
}
-static void cmd_new_blob(void)
+static void parse_new_blob(void)
{
static struct strbuf buf = STRBUF_INIT;
read_next_command();
- cmd_mark();
- cmd_data(&buf);
+ parse_mark();
+ parse_data(&buf);
store_object(OBJ_BLOB, &buf, &last_blob, NULL, next_mark);
}
@@ -1908,7 +1908,7 @@ static void file_change_m(struct branch *b)
p = uq.buf;
}
read_next_command();
- cmd_data(&buf);
+ parse_data(&buf);
store_object(OBJ_BLOB, &buf, &last_blob, sha1, 0);
} else if (oe) {
if (oe->type != OBJ_BLOB)
@@ -1995,7 +1995,7 @@ static void file_change_deleteall(struct branch *b)
load_tree(&b->branch_tree);
}
-static void cmd_from_commit(struct branch *b, char *buf, unsigned long size)
+static void parse_from_commit(struct branch *b, char *buf, unsigned long size)
{
if (!buf || size < 46)
die("Not a valid commit: %s", sha1_to_hex(b->sha1));
@@ -2006,7 +2006,7 @@ static void cmd_from_commit(struct branch *b, char *buf, unsigned long size)
b->branch_tree.versions[1].sha1);
}
-static void cmd_from_existing(struct branch *b)
+static void parse_from_existing(struct branch *b)
{
if (is_null_sha1(b->sha1)) {
hashclr(b->branch_tree.versions[0].sha1);
@@ -2017,12 +2017,12 @@ static void cmd_from_existing(struct branch *b)
buf = read_object_with_reference(b->sha1,
commit_type, &size, b->sha1);
- cmd_from_commit(b, buf, size);
+ parse_from_commit(b, buf, size);
free(buf);
}
}
-static int cmd_from(struct branch *b)
+static int parse_from(struct branch *b)
{
const char *from;
struct branch *s;
@@ -2053,12 +2053,12 @@ static int cmd_from(struct branch *b)
if (oe->pack_id != MAX_PACK_ID) {
unsigned long size;
char *buf = gfi_unpack_entry(oe, &size);
- cmd_from_commit(b, buf, size);
+ parse_from_commit(b, buf, size);
free(buf);
} else
- cmd_from_existing(b);
+ parse_from_existing(b);
} else if (!get_sha1(from, b->sha1))
- cmd_from_existing(b);
+ parse_from_existing(b);
else
die("Invalid ref name or SHA1 expression: %s", from);
@@ -2066,7 +2066,7 @@ static int cmd_from(struct branch *b)
return 1;
}
-static struct hash_list *cmd_merge(unsigned int *count)
+static struct hash_list *parse_merge(unsigned int *count)
{
struct hash_list *list = NULL, *n, *e = e;
const char *from;
@@ -2107,7 +2107,7 @@ static struct hash_list *cmd_merge(unsigned int *count)
return list;
}
-static void cmd_new_commit(void)
+static void parse_new_commit(void)
{
static struct strbuf msg = STRBUF_INIT;
struct branch *b;
@@ -2124,7 +2124,7 @@ static void cmd_new_commit(void)
b = new_branch(sp);
read_next_command();
- cmd_mark();
+ parse_mark();
if (!prefixcmp(command_buf.buf, "author ")) {
author = parse_ident(command_buf.buf + 7);
read_next_command();
@@ -2135,10 +2135,10 @@ static void cmd_new_commit(void)
}
if (!committer)
die("Expected committer but didn't get one");
- cmd_data(&msg);
+ parse_data(&msg);
read_next_command();
- cmd_from(b);
- merge_list = cmd_merge(&merge_count);
+ parse_from(b);
+ merge_list = parse_merge(&merge_count);
/* ensure the branch is active/loaded */
if (!b->branch_tree.tree || !max_active_branches) {
@@ -2196,7 +2196,7 @@ static void cmd_new_commit(void)
b->last_commit = object_count_by_type[OBJ_COMMIT];
}
-static void cmd_new_tag(void)
+static void parse_new_tag(void)
{
static struct strbuf msg = STRBUF_INIT;
char *sp;
@@ -2253,7 +2253,7 @@ static void cmd_new_tag(void)
/* tag payload/message */
read_next_command();
- cmd_data(&msg);
+ parse_data(&msg);
/* build the tag object */
strbuf_reset(&new_data);
@@ -2273,7 +2273,7 @@ static void cmd_new_tag(void)
t->pack_id = pack_id;
}
-static void cmd_reset_branch(void)
+static void parse_reset_branch(void)
{
struct branch *b;
char *sp;
@@ -2293,12 +2293,12 @@ static void cmd_reset_branch(void)
else
b = new_branch(sp);
read_next_command();
- cmd_from(b);
+ parse_from(b);
if (command_buf.len > 0)
unread_command_buf = 1;
}
-static void cmd_checkpoint(void)
+static void parse_checkpoint(void)
{
if (object_count) {
cycle_packfile();
@@ -2309,7 +2309,7 @@ static void cmd_checkpoint(void)
skip_optional_lf();
}
-static void cmd_progress(void)
+static void parse_progress(void)
{
fwrite(command_buf.buf, 1, command_buf.len, stdout);
fputc('\n', stdout);
@@ -2352,7 +2352,7 @@ static void import_marks(const char *input_file)
fclose(f);
}
-static int git_pack_config(const char *k, const char *v)
+static int git_pack_config(const char *k, const char *v, void *cb)
{
if (!strcmp(k, "pack.depth")) {
max_depth = git_config_int(k, v);
@@ -2370,7 +2370,7 @@ static int git_pack_config(const char *k, const char *v)
pack_compression_seen = 1;
return 0;
}
- return git_default_config(k, v);
+ return git_default_config(k, v, cb);
}
static const char fast_import_usage[] =
@@ -2381,7 +2381,7 @@ int main(int argc, const char **argv)
unsigned int i, show_stats = 1;
setup_git_directory();
- git_config(git_pack_config);
+ git_config(git_pack_config, NULL);
if (!pack_compression_seen && core_compression_seen)
pack_compression_level = core_compression_level;
@@ -2449,17 +2449,17 @@ int main(int argc, const char **argv)
set_die_routine(die_nicely);
while (read_next_command() != EOF) {
if (!strcmp("blob", command_buf.buf))
- cmd_new_blob();
+ parse_new_blob();
else if (!prefixcmp(command_buf.buf, "commit "))
- cmd_new_commit();
+ parse_new_commit();
else if (!prefixcmp(command_buf.buf, "tag "))
- cmd_new_tag();
+ parse_new_tag();
else if (!prefixcmp(command_buf.buf, "reset "))
- cmd_reset_branch();
+ parse_reset_branch();
else if (!strcmp("checkpoint", command_buf.buf))
- cmd_checkpoint();
+ parse_checkpoint();
else if (!prefixcmp(command_buf.buf, "progress "))
- cmd_progress();
+ parse_progress();
else
die("Unsupported command: %s", command_buf.buf);
}
diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index a0a81f1..903953e 100755
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -550,6 +550,21 @@ sub parse_diff {
return @hunk;
}
+sub parse_diff_header {
+ my $src = shift;
+
+ my $head = { TEXT => [], DISPLAY => [] };
+ my $mode = { TEXT => [], DISPLAY => [] };
+
+ for (my $i = 0; $i < @{$src->{TEXT}}; $i++) {
+ my $dest = $src->{TEXT}->[$i] =~ /^(old|new) mode (\d+)$/ ?
+ $mode : $head;
+ push @{$dest->{TEXT}}, $src->{TEXT}->[$i];
+ push @{$dest->{DISPLAY}}, $src->{DISPLAY}->[$i];
+ }
+ return ($head, $mode);
+}
+
sub hunk_splittable {
my ($text) = @_;
@@ -795,9 +810,40 @@ sub patch_update_file {
my ($ix, $num);
my $path = shift;
my ($head, @hunk) = parse_diff($path);
+ ($head, my $mode) = parse_diff_header($head);
for (@{$head->{DISPLAY}}) {
print;
}
+
+ if (@{$mode->{TEXT}}) {
+ while (1) {
+ print @{$mode->{DISPLAY}};
+ print colored $prompt_color,
+ "Stage mode change [y/n/a/d/?]? ";
+ my $line = <STDIN>;
+ if ($line =~ /^y/i) {
+ $mode->{USE} = 1;
+ last;
+ }
+ elsif ($line =~ /^n/i) {
+ $mode->{USE} = 0;
+ last;
+ }
+ elsif ($line =~ /^a/i) {
+ $_->{USE} = 1 foreach ($mode, @hunk);
+ last;
+ }
+ elsif ($line =~ /^d/i) {
+ $_->{USE} = 0 foreach ($mode, @hunk);
+ last;
+ }
+ else {
+ help_patch_cmd('');
+ next;
+ }
+ }
+ }
+
$num = scalar @hunk;
$ix = 0;
@@ -920,6 +966,9 @@ sub patch_update_file {
my $n_lofs = 0;
my @result = ();
+ if ($mode->{USE}) {
+ push @result, @{$mode->{TEXT}};
+ }
for (@hunk) {
my $text = $_->{TEXT};
my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) =
diff --git a/git-bisect.sh b/git-bisect.sh
index b1800ed..991b2ef 100755
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -1,7 +1,9 @@
#!/bin/sh
-USAGE='[start|bad|good|skip|next|reset|visualize|replay|log|run]'
-LONG_USAGE='git bisect start [<bad> [<good>...]] [--] [<pathspec>...]
+USAGE='[help|start|bad|good|skip|next|reset|visualize|replay|log|run]'
+LONG_USAGE='git bisect help
+ print this long help message.
+git bisect start [<bad> [<good>...]] [--] [<pathspec>...]
reset bisect state and start bisection.
git bisect bad [<rev>]
mark <rev> a known-bad revision.
@@ -20,7 +22,9 @@ git bisect replay <logfile>
git bisect log
show bisect log.
git bisect run <cmd>...
- use <cmd>... to automatically bisect.'
+ use <cmd>... to automatically bisect.
+
+Please use "git help bisect" to get the full man page.'
OPTIONS_SPEC=
. git-sh-setup
@@ -40,7 +44,7 @@ sq() {
}
bisect_autostart() {
- test -f "$GIT_DIR/BISECT_NAMES" || {
+ test -s "$GIT_DIR/BISECT_START" || {
echo >&2 'You need to start by "git bisect start"'
if test -t 0
then
@@ -59,42 +63,42 @@ bisect_autostart() {
bisect_start() {
#
- # Verify HEAD. If we were bisecting before this, reset to the
- # top-of-line master first!
+ # Verify HEAD.
#
head=$(GIT_DIR="$GIT_DIR" git symbolic-ref -q HEAD) ||
head=$(GIT_DIR="$GIT_DIR" git rev-parse --verify HEAD) ||
die "Bad HEAD - I need a HEAD"
+
#
- # Check that we either already have BISECT_START, or that the
- # branches bisect, new-bisect don't exist, to not override them.
+ # Check if we are bisecting.
#
- test -s "$GIT_DIR/BISECT_START" ||
- if git show-ref --verify -q refs/heads/bisect ||
- git show-ref --verify -q refs/heads/new-bisect; then
- die 'The branches "bisect" and "new-bisect" must not exist.'
- fi
start_head=''
- case "$head" in
- refs/heads/bisect)
- branch=`cat "$GIT_DIR/BISECT_START"`
- git checkout $branch || exit
- ;;
- refs/heads/*|$_x40)
- # This error message should only be triggered by cogito usage,
- # and cogito users should understand it relates to cg-seek.
- [ -s "$GIT_DIR/head-name" ] && die "won't bisect on seeked tree"
- start_head="${head#refs/heads/}"
- ;;
- *)
- die "Bad HEAD - strange symbolic ref"
- ;;
- esac
+ if test -s "$GIT_DIR/BISECT_START"
+ then
+ # Reset to the rev from where we started.
+ start_head=$(cat "$GIT_DIR/BISECT_START")
+ git checkout "$start_head" || exit
+ else
+ # Get rev from where we start.
+ case "$head" in
+ refs/heads/*|$_x40)
+ # This error message should only be triggered by
+ # cogito usage, and cogito users should understand
+ # it relates to cg-seek.
+ [ -s "$GIT_DIR/head-name" ] &&
+ die "won't bisect on seeked tree"
+ start_head="${head#refs/heads/}"
+ ;;
+ *)
+ die "Bad HEAD - strange symbolic ref"
+ ;;
+ esac
+ fi
#
- # Get rid of any old bisect state
+ # Get rid of any old bisect state.
#
- bisect_clean_state
+ bisect_clean_state || exit
#
# Check for one bad and then some good revisions.
@@ -114,7 +118,7 @@ bisect_start() {
break
;;
*)
- rev=$(git rev-parse --verify "$arg^{commit}" 2>/dev/null) || {
+ rev=$(git rev-parse -q --verify "$arg^{commit}") || {
test $has_double_dash -eq 1 &&
die "'$arg' does not appear to be a valid revision"
break
@@ -129,11 +133,29 @@ bisect_start() {
esac
done
- sq "$@" >"$GIT_DIR/BISECT_NAMES"
- test -n "$start_head" && echo "$start_head" >"$GIT_DIR/BISECT_START"
- eval "$eval"
- echo "git-bisect start$orig_args" >>"$GIT_DIR/BISECT_LOG"
+ #
+ # Change state.
+ # In case of mistaken revs or checkout error, or signals received,
+ # "bisect_auto_next" below may exit or misbehave.
+ # We have to trap this to be able to clean up using
+ # "bisect_clean_state".
+ #
+ trap 'bisect_clean_state' 0
+ trap 'exit 255' 1 2 3 15
+
+ #
+ # Write new start state.
+ #
+ echo "$start_head" >"$GIT_DIR/BISECT_START" &&
+ sq "$@" >"$GIT_DIR/BISECT_NAMES" &&
+ eval "$eval" &&
+ echo "git-bisect start$orig_args" >>"$GIT_DIR/BISECT_LOG" || exit
+ #
+ # Check if we can proceed to the next bisect state.
+ #
bisect_auto_next
+
+ trap '-' 0
}
bisect_write() {
@@ -145,9 +167,9 @@ bisect_write() {
good|skip) tag="$state"-"$rev" ;;
*) die "Bad bisect_write argument: $state" ;;
esac
- git update-ref "refs/bisect/$tag" "$rev"
+ git update-ref "refs/bisect/$tag" "$rev" || exit
echo "# $state: $(git show-branch $rev)" >>"$GIT_DIR/BISECT_LOG"
- test -z "$nolog" && echo "git-bisect $state $rev" >>"$GIT_DIR/BISECT_LOG"
+ test -n "$nolog" || echo "git-bisect $state $rev" >>"$GIT_DIR/BISECT_LOG"
}
bisect_state() {
@@ -204,7 +226,7 @@ bisect_next_check() {
;;
*)
THEN=''
- test -f "$GIT_DIR/BISECT_NAMES" || {
+ test -s "$GIT_DIR/BISECT_START" || {
echo >&2 'You need to start by "git bisect start".'
THEN='then '
}
@@ -344,9 +366,7 @@ bisect_next() {
exit_if_skipped_commits "$bisect_rev"
echo "Bisecting: $bisect_nr revisions left to test after this"
- git branch -D new-bisect 2> /dev/null
- git checkout -q -b new-bisect "$bisect_rev" || exit
- git branch -M new-bisect bisect
+ git checkout -q "$bisect_rev" || exit
git show-branch "$bisect_rev"
}
@@ -372,40 +392,35 @@ bisect_visualize() {
}
bisect_reset() {
- test -f "$GIT_DIR/BISECT_NAMES" || {
+ test -s "$GIT_DIR/BISECT_START" || {
echo "We are not bisecting."
return
}
case "$#" in
- 0) if [ -s "$GIT_DIR/BISECT_START" ]; then
- branch=`cat "$GIT_DIR/BISECT_START"`
- else
- branch=master
- fi ;;
+ 0) branch=$(cat "$GIT_DIR/BISECT_START") ;;
1) git show-ref --verify --quiet -- "refs/heads/$1" ||
die "$1 does not seem to be a valid branch"
branch="$1" ;;
*)
usage ;;
esac
- if git checkout "$branch"; then
- # Cleanup head-name if it got left by an old version of git-bisect
- rm -f "$GIT_DIR/head-name"
- rm -f "$GIT_DIR/BISECT_START"
- bisect_clean_state
- fi
+ git checkout "$branch" && bisect_clean_state
}
bisect_clean_state() {
# There may be some refs packed during bisection.
- git for-each-ref --format='%(refname) %(objectname)' refs/bisect/\* refs/heads/bisect |
+ git for-each-ref --format='%(refname) %(objectname)' refs/bisect/\* |
while read ref hash
do
- git update-ref -d $ref $hash
+ git update-ref -d $ref $hash || exit
done
- rm -f "$GIT_DIR/BISECT_LOG"
- rm -f "$GIT_DIR/BISECT_NAMES"
- rm -f "$GIT_DIR/BISECT_RUN"
+ rm -f "$GIT_DIR/BISECT_LOG" &&
+ rm -f "$GIT_DIR/BISECT_NAMES" &&
+ rm -f "$GIT_DIR/BISECT_RUN" &&
+ # Cleanup head-name if it got left by an old version of git-bisect
+ rm -f "$GIT_DIR/head-name" &&
+
+ rm -f "$GIT_DIR/BISECT_START"
}
bisect_replay () {
@@ -487,6 +502,8 @@ case "$#" in
cmd="$1"
shift
case "$cmd" in
+ help)
+ git bisect -h ;;
start)
bisect_start "$@" ;;
bad|good|skip)
diff --git a/git-compat-util.h b/git-compat-util.h
index a18235e..01c4045 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -206,6 +206,9 @@ void *gitmemmem(const void *haystack, size_t haystacklen,
#endif
#ifdef FREAD_READS_DIRECTORIES
+#ifdef fopen
+#undef fopen
+#endif
#define fopen(a,b) git_fopen(a,b)
extern FILE *git_fopen(const char*, const char*);
#endif
@@ -268,6 +271,12 @@ static inline void *xmalloc(size_t size)
return ret;
}
+/*
+ * xmemdupz() allocates (len + 1) bytes of memory, duplicates "len" bytes of
+ * "data" to the allocated memory, zero terminates the allocated memory,
+ * and returns a pointer to the allocated memory. If the allocation fails,
+ * the program dies.
+ */
static inline void *xmemdupz(const void *data, size_t len)
{
char *p = xmalloc(len + 1);
@@ -329,6 +338,11 @@ static inline void *xmmap(void *start, size_t length,
return ret;
}
+/*
+ * xread() is the same a read(), but it automatically restarts read()
+ * operations with a recoverable error (EAGAIN and EINTR). xread()
+ * DOES NOT GUARANTEE that "len" bytes is read even if the data is available.
+ */
static inline ssize_t xread(int fd, void *buf, size_t len)
{
ssize_t nr;
@@ -340,6 +354,11 @@ static inline ssize_t xread(int fd, void *buf, size_t len)
}
}
+/*
+ * xwrite() is the same a write(), but it automatically restarts write()
+ * operations with a recoverable error (EAGAIN and EINTR). xwrite() DOES NOT
+ * GUARANTEE that "len" bytes is written even if the operation is successful.
+ */
static inline ssize_t xwrite(int fd, const void *buf, size_t len)
{
ssize_t nr;
diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl
index b6036bd..c6c70e9 100755
--- a/git-cvsexportcommit.perl
+++ b/git-cvsexportcommit.perl
@@ -6,16 +6,21 @@ use File::Temp qw(tempdir);
use Data::Dumper;
use File::Basename qw(basename dirname);
use File::Spec;
+use Git;
-our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m, $opt_d, $opt_u, $opt_w);
+our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m, $opt_d, $opt_u, $opt_w, $opt_W);
-getopts('uhPpvcfam:d:w:');
+getopts('uhPpvcfam:d:w:W');
$opt_h && usage();
die "Need at least one commit identifier!" unless @ARGV;
-if ($opt_w) {
+# Get git-config settings
+my $repo = Git->repository();
+$opt_w = $repo->config('cvsexportcommit.cvsdir') unless defined $opt_w;
+
+if ($opt_w || $opt_W) {
# Remember where GIT_DIR is before changing to CVS checkout
unless ($ENV{GIT_DIR}) {
# No GIT_DIR set. Figure it out for ourselves
@@ -25,7 +30,9 @@ if ($opt_w) {
}
# Make sure GIT_DIR is absolute
$ENV{GIT_DIR} = File::Spec->rel2abs($ENV{GIT_DIR});
+}
+if ($opt_w) {
if (! -d $opt_w."/CVS" ) {
die "$opt_w is not a CVS checkout";
}
@@ -116,6 +123,15 @@ if ($parent) {
}
}
+my $go_back_to = 0;
+
+if ($opt_W) {
+ $opt_v && print "Resetting to $parent\n";
+ $go_back_to = `git symbolic-ref HEAD 2> /dev/null ||
+ git rev-parse HEAD` || die "Could not determine current branch";
+ system("git checkout -q $parent^0") && die "Could not check out $parent^0";
+}
+
$opt_v && print "Applying to CVS commit $commit from parent $parent\n";
# grab the commit message
@@ -210,7 +226,8 @@ if (@canstatusfiles) {
my $basename = basename($name);
$basename = "no file " . $basename if (exists($added{$basename}));
- chomp($basename);
+ $basename =~ s/^\s+//;
+ $basename =~ s/\s+$//;
if (!exists($fullname{$basename})) {
$fullname{$basename} = $name;
@@ -259,7 +276,11 @@ if ($dirty) {
}
print "Applying\n";
-`GIT_DIR= git-apply $context --summary --numstat --apply <.cvsexportcommit.diff` || die "cannot patch";
+if ($opt_W) {
+ system("git checkout -q $commit^0") && die "cannot patch";
+} else {
+ `GIT_DIR= git-apply $context --summary --numstat --apply <.cvsexportcommit.diff` || die "cannot patch";
+}
print "Patch applied successfully. Adding new files and directories to CVS\n";
my $dirtypatch = 0;
@@ -312,7 +333,9 @@ if ($dirtypatch) {
print "using a patch program. After applying the patch and resolving the\n";
print "problems you may commit using:";
print "\n cd \"$opt_w\"" if $opt_w;
- print "\n $cmd\n\n";
+ print "\n $cmd\n";
+ print "\n git checkout $go_back_to\n" if $go_back_to;
+ print "\n";
exit(1);
}
@@ -332,6 +355,14 @@ if ($opt_c) {
# clean up
unlink(".cvsexportcommit.diff");
+if ($opt_W) {
+ system("git checkout $go_back_to") && die "cannot move back to $go_back_to";
+ if (!($go_back_to =~ /^[0-9a-fA-F]{40}$/)) {
+ system("git symbolic-ref HEAD $go_back_to") &&
+ die "cannot move back to $go_back_to";
+ }
+}
+
# CVS version 1.11.x and 1.12.x sleeps the wrong way to ensure the timestamp
# used by CVS and the one set by subsequence file modifications are different.
# If they are not different CVS will not detect changes.
diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index bdac5d5..5a02550 100755
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -780,6 +780,7 @@ sub commit {
$xtag =~ s/\s+\*\*.*$//; # Remove stuff like ** INVALID ** and ** FUNKY **
$xtag =~ tr/_/\./ if ( $opt_u );
$xtag =~ s/[\/]/$opt_s/g;
+ $xtag =~ s/\[//g;
system('git-tag', '-f', $xtag, $cid) == 0
or die "Cannot create tag $xtag: $!\n";
diff --git a/git-cvsserver.perl b/git-cvsserver.perl
index 29dbfc9..920bbe1 100755
--- a/git-cvsserver.perl
+++ b/git-cvsserver.perl
@@ -21,6 +21,7 @@ use bytes;
use Fcntl;
use File::Temp qw/tempdir tempfile/;
+use File::Path qw/rmtree/;
use File::Basename;
use Getopt::Long qw(:config require_order no_ignore_case);
@@ -86,6 +87,17 @@ my $methods = {
# $state holds all the bits of information the clients sends us that could
# potentially be useful when it comes to actually _doing_ something.
my $state = { prependdir => '' };
+
+# Work is for managing temporary working directory
+my $work =
+ {
+ state => undef, # undef, 1 (empty), 2 (with stuff)
+ workDir => undef,
+ index => undef,
+ emptyDir => undef,
+ tmpDir => undef
+ };
+
$log->info("--------------- STARTING -----------------");
my $usage =
@@ -189,6 +201,9 @@ while (<STDIN>)
$log->debug("Processing time : user=" . (times)[0] . " system=" . (times)[1]);
$log->info("--------------- FINISH -----------------");
+chdir '/';
+exit 0;
+
# Magic catchall method.
# This is the method that will handle all commands we haven't yet
# implemented. It simply sends a warning to the log file indicating a
@@ -487,7 +502,7 @@ sub req_add
print $state->{CVSROOT} . "/$state->{module}/$filename\n";
# this is an "entries" line
- my $kopts = kopts_from_path($filepart);
+ my $kopts = kopts_from_path($filename,"sha1",$meta->{filehash});
$log->debug("/$filepart/1.$meta->{revision}//$kopts/");
print "/$filepart/1.$meta->{revision}//$kopts/\n";
# permissions
@@ -518,9 +533,26 @@ sub req_add
print "Checked-in $dirpart\n";
print "$filename\n";
- my $kopts = kopts_from_path($filepart);
+ my $kopts = kopts_from_path($filename,"file",
+ $state->{entries}{$filename}{modified_filename});
print "/$filepart/0//$kopts/\n";
+ my $requestedKopts = $state->{opt}{k};
+ if(defined($requestedKopts))
+ {
+ $requestedKopts = "-k$requestedKopts";
+ }
+ else
+ {
+ $requestedKopts = "";
+ }
+ if( $kopts ne $requestedKopts )
+ {
+ $log->warn("Ignoring requested -k='$requestedKopts'"
+ . " for '$filename'; detected -k='$kopts' instead");
+ #TODO: Also have option to send warning to user?
+ }
+
$addcount++;
}
@@ -600,7 +632,7 @@ sub req_remove
print "Checked-in $dirpart\n";
print "$filename\n";
- my $kopts = kopts_from_path($filepart);
+ my $kopts = kopts_from_path($filename,"sha1",$meta->{filehash});
print "/$filepart/-1.$wrev//$kopts/\n";
$rmcount++;
@@ -770,6 +802,7 @@ sub req_co
argsplit("co");
my $module = $state->{args}[0];
+ $state->{module} = $module;
my $checkout_path = $module;
# use the user specified directory if we're given it
@@ -847,6 +880,7 @@ sub req_co
# Don't want to check out deleted files
next if ( $git->{filehash} eq "deleted" );
+ my $fullName = $git->{name};
( $git->{name}, $git->{dir} ) = filenamesplit($git->{name});
if (length($git->{dir}) && $git->{dir} ne './'
@@ -877,7 +911,7 @@ sub req_co
print $state->{CVSROOT} . "/$module/" . ( defined ( $git->{dir} ) and $git->{dir} ne "./" ? $git->{dir} . "/" : "" ) . "$git->{name}\n";
# this is an "entries" line
- my $kopts = kopts_from_path($git->{name});
+ my $kopts = kopts_from_path($fullName,"sha1",$git->{filehash});
print "/$git->{name}/1.$git->{revision}//$kopts/\n";
# permissions
print "u=$git->{mode},g=$git->{mode},o=$git->{mode}\n";
@@ -1086,7 +1120,7 @@ sub req_update
print $state->{CVSROOT} . "/$state->{module}/$filename\n";
# this is an "entries" line
- my $kopts = kopts_from_path($filepart);
+ my $kopts = kopts_from_path($filename,"sha1",$meta->{filehash});
$log->debug("/$filepart/1.$meta->{revision}//$kopts/");
print "/$filepart/1.$meta->{revision}//$kopts/\n";
@@ -1101,10 +1135,10 @@ sub req_update
$log->info("Updating '$filename'");
my ( $filepart, $dirpart ) = filenamesplit($meta->{name},1);
- my $dir = tempdir( DIR => $TEMP_DIR, CLEANUP => 1 ) . "/";
+ my $mergeDir = setupTmpDir();
- chdir $dir;
my $file_local = $filepart . ".mine";
+ my $mergedFile = "$mergeDir/$file_local";
system("ln","-s",$state->{entries}{$filename}{modified_filename}, $file_local);
my $file_old = $filepart . "." . $oldmeta->{revision};
transmitfile($oldmeta->{filehash}, { targetfile => $file_old });
@@ -1115,11 +1149,13 @@ sub req_update
$log->info("Merging $file_local, $file_old, $file_new");
print "M Merging differences between 1.$oldmeta->{revision} and 1.$meta->{revision} into $filename\n";
- $log->debug("Temporary directory for merge is $dir");
+ $log->debug("Temporary directory for merge is $mergeDir");
my $return = system("git", "merge-file", $file_local, $file_old, $file_new);
$return >>= 8;
+ cleanupTmpDir();
+
if ( $return == 0 )
{
$log->info("Merged successfully");
@@ -1132,7 +1168,8 @@ sub req_update
print "Merged $dirpart\n";
$log->debug($state->{CVSROOT} . "/$state->{module}/$filename");
print $state->{CVSROOT} . "/$state->{module}/$filename\n";
- my $kopts = kopts_from_path($filepart);
+ my $kopts = kopts_from_path("$dirpart/$filepart",
+ "file",$mergedFile);
$log->debug("/$filepart/1.$meta->{revision}//$kopts/");
print "/$filepart/1.$meta->{revision}//$kopts/\n";
}
@@ -1148,7 +1185,8 @@ sub req_update
{
print "Merged $dirpart\n";
print $state->{CVSROOT} . "/$state->{module}/$filename\n";
- my $kopts = kopts_from_path($filepart);
+ my $kopts = kopts_from_path("$dirpart/$filepart",
+ "file",$mergedFile);
print "/$filepart/1.$meta->{revision}/+/$kopts/\n";
}
}
@@ -1168,13 +1206,11 @@ sub req_update
# transmit file, format is single integer on a line by itself (file
# size) followed by the file contents
# TODO : we should copy files in blocks
- my $data = `cat $file_local`;
+ my $data = `cat $mergedFile`;
$log->debug("File size : " . length($data));
print length($data) . "\n";
print $data;
}
-
- chdir "/";
}
}
@@ -1195,6 +1231,7 @@ sub req_ci
if ( $state->{method} eq 'pserver')
{
print "error 1 pserver access cannot commit\n";
+ cleanupWorkTree();
exit;
}
@@ -1202,6 +1239,7 @@ sub req_ci
{
$log->warn("file 'index' already exists in the git repository");
print "error 1 Index already exists in git repo\n";
+ cleanupWorkTree();
exit;
}
@@ -1209,31 +1247,20 @@ sub req_ci
my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log);
$updater->update();
- my $tmpdir = tempdir ( DIR => $TEMP_DIR );
- my ( undef, $file_index ) = tempfile ( DIR => $TEMP_DIR, OPEN => 0 );
- $log->info("Lockless commit start, basing commit on '$tmpdir', index file is '$file_index'");
-
- $ENV{GIT_DIR} = $state->{CVSROOT} . "/";
- $ENV{GIT_WORK_TREE} = ".";
- $ENV{GIT_INDEX_FILE} = $file_index;
-
# Remember where the head was at the beginning.
my $parenthash = `git show-ref -s refs/heads/$state->{module}`;
chomp $parenthash;
if ($parenthash !~ /^[0-9a-f]{40}$/) {
print "error 1 pserver cannot find the current HEAD of module";
+ cleanupWorkTree();
exit;
}
- chdir $tmpdir;
+ setupWorkTree($parenthash);
- # populate the temporary index
- system("git-read-tree", $parenthash);
- unless ($? == 0)
- {
- die "Error running git-read-tree $state->{module} $file_index $!";
- }
- $log->info("Created index '$file_index' for head $state->{module} - exit status $?");
+ $log->info("Lockless commit start, basing commit on '$work->{workDir}', index file is '$work->{index}'");
+
+ $log->info("Created index '$work->{index}' for head $state->{module} - exit status $?");
my @committedfiles = ();
my %oldmeta;
@@ -1271,7 +1298,7 @@ sub req_ci
{
# fail everything if an up to date check fails
print "error 1 Up to date check failed for $filename\n";
- chdir "/";
+ cleanupWorkTree();
exit;
}
@@ -1313,7 +1340,7 @@ sub req_ci
{
print "E No files to commit\n";
print "ok\n";
- chdir "/";
+ cleanupWorkTree();
return;
}
@@ -1336,7 +1363,7 @@ sub req_ci
{
$log->warn("Commit failed (Invalid commit hash)");
print "error 1 Commit failed (unknown reason)\n";
- chdir "/";
+ cleanupWorkTree();
exit;
}
@@ -1348,7 +1375,7 @@ sub req_ci
{
$log->warn("Commit failed (update hook declined to update ref)");
print "error 1 Commit failed (update hook declined)\n";
- chdir "/";
+ cleanupWorkTree();
exit;
}
}
@@ -1358,6 +1385,7 @@ sub req_ci
"refs/heads/$state->{module}", $commithash, $parenthash)) {
$log->warn("update-ref for $state->{module} failed.");
print "error 1 Cannot commit -- update first\n";
+ cleanupWorkTree();
exit;
}
@@ -1409,12 +1437,12 @@ sub req_ci
}
print "Checked-in $dirpart\n";
print "$filename\n";
- my $kopts = kopts_from_path($filepart);
+ my $kopts = kopts_from_path($filename,"sha1",$meta->{filehash});
print "/$filepart/1.$meta->{revision}//$kopts/\n";
}
}
- chdir "/";
+ cleanupWorkTree();
print "ok\n";
}
@@ -1757,15 +1785,9 @@ sub req_annotate
argsfromdir($updater);
# we'll need a temporary checkout dir
- my $tmpdir = tempdir ( DIR => $TEMP_DIR );
- my ( undef, $file_index ) = tempfile ( DIR => $TEMP_DIR, OPEN => 0 );
- $log->info("Temp checkoutdir creation successful, basing annotate session work on '$tmpdir', index file is '$file_index'");
-
- $ENV{GIT_DIR} = $state->{CVSROOT} . "/";
- $ENV{GIT_WORK_TREE} = ".";
- $ENV{GIT_INDEX_FILE} = $file_index;
+ setupWorkTree();
- chdir $tmpdir;
+ $log->info("Temp checkoutdir creation successful, basing annotate session work on '$work->{workDir}', index file is '$ENV{GIT_INDEX_FILE}'");
# foreach file specified on the command line ...
foreach my $filename ( @{$state->{args}} )
@@ -1789,10 +1811,10 @@ sub req_annotate
system("git-read-tree", $lastseenin);
unless ($? == 0)
{
- print "E error running git-read-tree $lastseenin $file_index $!\n";
+ print "E error running git-read-tree $lastseenin $ENV{GIT_INDEX_FILE} $!\n";
return;
}
- $log->info("Created index '$file_index' with commit $lastseenin - exit status $?");
+ $log->info("Created index '$ENV{GIT_INDEX_FILE}' with commit $lastseenin - exit status $?");
# do a checkout of the file
system('git-checkout-index', '-f', '-u', $filename);
@@ -1808,7 +1830,7 @@ sub req_annotate
# git-jsannotate telling us about commits we are hiding
# from the client.
- my $a_hints = "$tmpdir/.annotate_hints";
+ my $a_hints = "$work->{workDir}/.annotate_hints";
if (!open(ANNOTATEHINTS, '>', $a_hints)) {
print "E failed to open '$a_hints' for writing: $!\n";
return;
@@ -1862,7 +1884,7 @@ sub req_annotate
}
# done; get out of the tempdir
- chdir "/";
+ cleanupWorkDir();
print "ok\n";
@@ -2115,26 +2137,388 @@ sub filecleanup
return $filename;
}
+sub validateGitDir
+{
+ if( !defined($state->{CVSROOT}) )
+ {
+ print "error 1 CVSROOT not specified\n";
+ cleanupWorkTree();
+ exit;
+ }
+ if( $ENV{GIT_DIR} ne ($state->{CVSROOT} . '/') )
+ {
+ print "error 1 Internally inconsistent CVSROOT\n";
+ cleanupWorkTree();
+ exit;
+ }
+}
+
+# Setup working directory in a work tree with the requested version
+# loaded in the index.
+sub setupWorkTree
+{
+ my ($ver) = @_;
+
+ validateGitDir();
+
+ if( ( defined($work->{state}) && $work->{state} != 1 ) ||
+ defined($work->{tmpDir}) )
+ {
+ $log->warn("Bad work tree state management");
+ print "error 1 Internal setup multiple work trees without cleanup\n";
+ cleanupWorkTree();
+ exit;
+ }
+
+ $work->{workDir} = tempdir ( DIR => $TEMP_DIR );
+
+ if( !defined($work->{index}) )
+ {
+ (undef, $work->{index}) = tempfile ( DIR => $TEMP_DIR, OPEN => 0 );
+ }
+
+ chdir $work->{workDir} or
+ die "Unable to chdir to $work->{workDir}\n";
+
+ $log->info("Setting up GIT_WORK_TREE as '.' in '$work->{workDir}', index file is '$work->{index}'");
+
+ $ENV{GIT_WORK_TREE} = ".";
+ $ENV{GIT_INDEX_FILE} = $work->{index};
+ $work->{state} = 2;
+
+ if($ver)
+ {
+ system("git","read-tree",$ver);
+ unless ($? == 0)
+ {
+ $log->warn("Error running git-read-tree");
+ die "Error running git-read-tree $ver in $work->{workDir} $!\n";
+ }
+ }
+ # else # req_annotate reads tree for each file
+}
+
+# Ensure current directory is in some kind of working directory,
+# with a recent version loaded in the index.
+sub ensureWorkTree
+{
+ if( defined($work->{tmpDir}) )
+ {
+ $log->warn("Bad work tree state management [ensureWorkTree()]");
+ print "error 1 Internal setup multiple dirs without cleanup\n";
+ cleanupWorkTree();
+ exit;
+ }
+ if( $work->{state} )
+ {
+ return;
+ }
+
+ validateGitDir();
+
+ if( !defined($work->{emptyDir}) )
+ {
+ $work->{emptyDir} = tempdir ( DIR => $TEMP_DIR, OPEN => 0);
+ }
+ chdir $work->{emptyDir} or
+ die "Unable to chdir to $work->{emptyDir}\n";
+
+ my $ver = `git show-ref -s refs/heads/$state->{module}`;
+ chomp $ver;
+ if ($ver !~ /^[0-9a-f]{40}$/)
+ {
+ $log->warn("Error from git show-ref -s refs/head$state->{module}");
+ print "error 1 cannot find the current HEAD of module";
+ cleanupWorkTree();
+ exit;
+ }
+
+ if( !defined($work->{index}) )
+ {
+ (undef, $work->{index}) = tempfile ( DIR => $TEMP_DIR, OPEN => 0 );
+ }
+
+ $ENV{GIT_WORK_TREE} = ".";
+ $ENV{GIT_INDEX_FILE} = $work->{index};
+ $work->{state} = 1;
+
+ system("git","read-tree",$ver);
+ unless ($? == 0)
+ {
+ die "Error running git-read-tree $ver $!\n";
+ }
+}
+
+# Cleanup working directory that is not needed any longer.
+sub cleanupWorkTree
+{
+ if( ! $work->{state} )
+ {
+ return;
+ }
+
+ chdir "/" or die "Unable to chdir '/'\n";
+
+ if( defined($work->{workDir}) )
+ {
+ rmtree( $work->{workDir} );
+ undef $work->{workDir};
+ }
+ undef $work->{state};
+}
+
+# Setup a temporary directory (not a working tree), typically for
+# merging dirty state as in req_update.
+sub setupTmpDir
+{
+ $work->{tmpDir} = tempdir ( DIR => $TEMP_DIR );
+ chdir $work->{tmpDir} or die "Unable to chdir $work->{tmpDir}\n";
+
+ return $work->{tmpDir};
+}
+
+# Clean up a previously setupTmpDir. Restore previous work tree if
+# appropriate.
+sub cleanupTmpDir
+{
+ if ( !defined($work->{tmpDir}) )
+ {
+ $log->warn("cleanup tmpdir that has not been setup");
+ die "Cleanup tmpDir that has not been setup\n";
+ }
+ if( defined($work->{state}) )
+ {
+ if( $work->{state} == 1 )
+ {
+ chdir $work->{emptyDir} or
+ die "Unable to chdir to $work->{emptyDir}\n";
+ }
+ elsif( $work->{state} == 2 )
+ {
+ chdir $work->{workDir} or
+ die "Unable to chdir to $work->{emptyDir}\n";
+ }
+ else
+ {
+ $log->warn("Inconsistent work dir state");
+ die "Inconsistent work dir state\n";
+ }
+ }
+ else
+ {
+ chdir "/" or die "Unable to chdir '/'\n";
+ }
+}
+
# Given a path, this function returns a string containing the kopts
# that should go into that path's Entries line. For example, a binary
# file should get -kb.
sub kopts_from_path
{
- my ($path) = @_;
+ my ($path, $srcType, $name) = @_;
- # Once it exists, the git attributes system should be used to look up
- # what attributes apply to this path.
+ if ( defined ( $cfg->{gitcvs}{usecrlfattr} ) and
+ $cfg->{gitcvs}{usecrlfattr} =~ /\s*(1|true|yes)\s*$/i )
+ {
+ my ($val) = check_attr( "crlf", $path );
+ if ( $val eq "set" )
+ {
+ return "";
+ }
+ elsif ( $val eq "unset" )
+ {
+ return "-kb"
+ }
+ else
+ {
+ $log->info("Unrecognized check_attr crlf $path : $val");
+ }
+ }
- # Until then, take the setting from the config file
- unless ( defined ( $cfg->{gitcvs}{allbinary} ) and $cfg->{gitcvs}{allbinary} =~ /^\s*(1|true|yes)\s*$/i )
+ if ( defined ( $cfg->{gitcvs}{allbinary} ) )
{
- # Return "" to give no special treatment to any path
- return "";
- } else {
- # Alternatively, to have all files treated as if they are binary (which
- # is more like git itself), always return the "-kb" option
- return "-kb";
+ if( ($cfg->{gitcvs}{allbinary} =~ /^\s*(1|true|yes)\s*$/i) )
+ {
+ return "-kb";
+ }
+ elsif( ($cfg->{gitcvs}{allbinary} =~ /^\s*guess\s*$/i) )
+ {
+ if( $srcType eq "sha1Or-k" &&
+ !defined($name) )
+ {
+ my ($ret)=$state->{entries}{$path}{options};
+ if( !defined($ret) )
+ {
+ $ret=$state->{opt}{k};
+ if(defined($ret))
+ {
+ $ret="-k$ret";
+ }
+ else
+ {
+ $ret="";
+ }
+ }
+ if( ! ($ret=~/^(|-kb|-kkv|-kkvl|-kk|-ko|-kv)$/) )
+ {
+ print "E Bad -k option\n";
+ $log->warn("Bad -k option: $ret");
+ die "Error: Bad -k option: $ret\n";
+ }
+
+ return $ret;
+ }
+ else
+ {
+ if( is_binary($srcType,$name) )
+ {
+ $log->debug("... as binary");
+ return "-kb";
+ }
+ else
+ {
+ $log->debug("... as text");
+ }
+ }
+ }
+ }
+ # Return "" to give no special treatment to any path
+ return "";
+}
+
+sub check_attr
+{
+ my ($attr,$path) = @_;
+ ensureWorkTree();
+ if ( open my $fh, '-|', "git", "check-attr", $attr, "--", $path )
+ {
+ my $val = <$fh>;
+ close $fh;
+ $val =~ s/.*: ([^:\r\n]*)\s*$/$1/;
+ return $val;
+ }
+ else
+ {
+ return undef;
+ }
+}
+
+# This should have the same heuristics as convert.c:is_binary() and related.
+# Note that the bare CR test is done by callers in convert.c.
+sub is_binary
+{
+ my ($srcType,$name) = @_;
+ $log->debug("is_binary($srcType,$name)");
+
+ # Minimize amount of interpreted code run in the inner per-character
+ # loop for large files, by totalling each character value and
+ # then analyzing the totals.
+ my @counts;
+ my $i;
+ for($i=0;$i<256;$i++)
+ {
+ $counts[$i]=0;
+ }
+
+ my $fh = open_blob_or_die($srcType,$name);
+ my $line;
+ while( defined($line=<$fh>) )
+ {
+ # Any '\0' and bare CR are considered binary.
+ if( $line =~ /\0|(\r[^\n])/ )
+ {
+ close($fh);
+ return 1;
+ }
+
+ # Count up each character in the line:
+ my $len=length($line);
+ for($i=0;$i<$len;$i++)
+ {
+ $counts[ord(substr($line,$i,1))]++;
+ }
+ }
+ close $fh;
+
+ # Don't count CR and LF as either printable/nonprintable
+ $counts[ord("\n")]=0;
+ $counts[ord("\r")]=0;
+
+ # Categorize individual character count into printable and nonprintable:
+ my $printable=0;
+ my $nonprintable=0;
+ for($i=0;$i<256;$i++)
+ {
+ if( $i < 32 &&
+ $i != ord("\b") &&
+ $i != ord("\t") &&
+ $i != 033 && # ESC
+ $i != 014 ) # FF
+ {
+ $nonprintable+=$counts[$i];
+ }
+ elsif( $i==127 ) # DEL
+ {
+ $nonprintable+=$counts[$i];
+ }
+ else
+ {
+ $printable+=$counts[$i];
+ }
+ }
+
+ return ($printable >> 7) < $nonprintable;
+}
+
+# Returns open file handle. Possible invocations:
+# - open_blob_or_die("file",$filename);
+# - open_blob_or_die("sha1",$filehash);
+sub open_blob_or_die
+{
+ my ($srcType,$name) = @_;
+ my ($fh);
+ if( $srcType eq "file" )
+ {
+ if( !open $fh,"<",$name )
+ {
+ $log->warn("Unable to open file $name: $!");
+ die "Unable to open file $name: $!\n";
+ }
+ }
+ elsif( $srcType eq "sha1" || $srcType eq "sha1Or-k" )
+ {
+ unless ( defined ( $name ) and $name =~ /^[a-zA-Z0-9]{40}$/ )
+ {
+ $log->warn("Need filehash");
+ die "Need filehash\n";
+ }
+
+ my $type = `git cat-file -t $name`;
+ chomp $type;
+
+ unless ( defined ( $type ) and $type eq "blob" )
+ {
+ $log->warn("Invalid type '$type' for '$name'");
+ die ( "Invalid type '$type' (expected 'blob')" )
+ }
+
+ my $size = `git cat-file -s $name`;
+ chomp $size;
+
+ $log->debug("open_blob_or_die($name) size=$size, type=$type");
+
+ unless( open $fh, '-|', "git", "cat-file", "blob", $name )
+ {
+ $log->warn("Unable to open sha1 $name");
+ die "Unable to open sha1 $name\n";
+ }
+ }
+ else
+ {
+ $log->warn("Unknown type of blob source: $srcType");
+ die "Unknown type of blob source: $srcType\n";
}
+ return $fh;
}
# Generate a CVS author name from Git author information, by taking
diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index d846cd9..d04c346 100755
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -406,8 +406,22 @@ if [ "$filter_tag_name" ]; then
echo "$ref -> $new_ref ($sha1 -> $new_sha1)"
if [ "$type" = "tag" ]; then
- # Warn that we are not rewriting the tag object itself.
- warn "unreferencing tag object $sha1t"
+ new_sha1=$(git cat-file tag "$ref" |
+ sed -n \
+ -e "1,/^$/{
+ s/^object .*/object $new_sha1/
+ s/^type .*/type commit/
+ s/^tag .*/tag $new_ref/
+ }" \
+ -e '/^-----BEGIN PGP SIGNATURE-----/q' \
+ -e 'p' |
+ git mktag) ||
+ die "Could not create new tag object for $ref"
+ if git cat-file tag "$ref" | \
+ grep '^-----BEGIN PGP SIGNATURE-----' >/dev/null 2>&1
+ then
+ warn "gpg signature stripped from tag object $sha1t"
+ fi
fi
git update-ref "refs/tags/$new_ref" "$new_sha1" ||
@@ -421,11 +435,17 @@ rm -rf "$tempdir"
trap - 0
unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE
-test -z "$ORIG_GIT_DIR" || GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR
-test -z "$ORIG_GIT_WORK_TREE" || GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" &&
+test -z "$ORIG_GIT_DIR" || {
+ GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR
+}
+test -z "$ORIG_GIT_WORK_TREE" || {
+ GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" &&
export GIT_WORK_TREE
-test -z "$ORIG_GIT_INDEX_FILE" || GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" &&
+}
+test -z "$ORIG_GIT_INDEX_FILE" || {
+ GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" &&
export GIT_INDEX_FILE
+}
git read-tree -u -m HEAD
exit $ret
diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index 7c25bb9..e6e8890 100755
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -122,6 +122,14 @@ set _reponame {}
set _iscygwin {}
set _search_path {}
+set _trace [lsearch -exact $argv --trace]
+if {$_trace >= 0} {
+ set argv [lreplace $argv $_trace $_trace]
+ set _trace 1
+} else {
+ set _trace 0
+}
+
proc appname {} {
global _appname
return $_appname
@@ -245,6 +253,21 @@ proc get_config {name} {
##
## handy utils
+proc _trace_exec {cmd} {
+ if {!$::_trace} return
+ set d {}
+ foreach v $cmd {
+ if {$d ne {}} {
+ append d { }
+ }
+ if {[regexp {[ \t\r\n'"$?*]} $v]} {
+ set v [sq $v]
+ }
+ append d $v
+ }
+ puts stderr $d
+}
+
proc _git_cmd {name} {
global _git_cmd_path
@@ -339,7 +362,7 @@ proc _lappend_nice {cmd_var} {
}
proc git {args} {
- set opt [list exec]
+ set opt [list]
while {1} {
switch -- [lindex $args 0] {
@@ -359,12 +382,18 @@ proc git {args} {
set cmdp [_git_cmd [lindex $args 0]]
set args [lrange $args 1 end]
- return [eval $opt $cmdp $args]
+ _trace_exec [concat $opt $cmdp $args]
+ set result [eval exec $opt $cmdp $args]
+ if {$::_trace} {
+ puts stderr "< $result"
+ }
+ return $result
}
proc _open_stdout_stderr {cmd} {
+ _trace_exec $cmd
if {[catch {
- set fd [open $cmd r]
+ set fd [open [concat [list | ] $cmd] r]
} err]} {
if { [lindex $cmd end] eq {2>@1}
&& $err eq {can not find channel named "1"}
@@ -375,6 +404,7 @@ proc _open_stdout_stderr {cmd} {
# to try to start it a second time.
#
set fd [open [concat \
+ [list | ] \
[lrange $cmd 0 end-1] \
[list |& cat] \
] r]
@@ -387,7 +417,7 @@ proc _open_stdout_stderr {cmd} {
}
proc git_read {args} {
- set opt [list |]
+ set opt [list]
while {1} {
switch -- [lindex $args 0] {
@@ -415,7 +445,7 @@ proc git_read {args} {
}
proc git_write {args} {
- set opt [list |]
+ set opt [list]
while {1} {
switch -- [lindex $args 0] {
@@ -435,7 +465,8 @@ proc git_write {args} {
set cmdp [_git_cmd [lindex $args 0]]
set args [lrange $args 1 end]
- return [open [concat $opt $cmdp $args] w]
+ _trace_exec [concat $opt $cmdp $args]
+ return [open [concat [list | ] $opt $cmdp $args] w]
}
proc githook_read {hook_name args} {
@@ -455,12 +486,12 @@ proc githook_read {hook_name args} {
}
set scr {if test -x "$1";then exec "$@";fi}
- set sh_c [list | $interp -c $scr $interp $pchook]
+ set sh_c [list $interp -c $scr $interp $pchook]
return [_open_stdout_stderr [concat $sh_c $args]]
}
if {[file executable $pchook]} {
- return [_open_stdout_stderr [concat [list | $pchook] $args]]
+ return [_open_stdout_stderr [concat [list $pchook] $args]]
}
return {}
@@ -601,6 +632,7 @@ proc apply_config {} {
}
}
+set default_config(branch.autosetupmerge) true
set default_config(merge.diffstat) true
set default_config(merge.summary) false
set default_config(merge.verbosity) 2
@@ -1095,27 +1127,18 @@ proc rescan {after {honor_trustmtime 1}} {
}
if {[is_Cygwin]} {
- set is_git_info_link {}
set is_git_info_exclude {}
proc have_info_exclude {} {
- global is_git_info_link is_git_info_exclude
-
- if {$is_git_info_link eq {}} {
- set is_git_info_link [file isfile [gitdir info.lnk]]
- }
+ global is_git_info_exclude
- if {$is_git_info_link} {
- if {$is_git_info_exclude eq {}} {
- if {[catch {exec test -f [gitdir info exclude]}]} {
- set is_git_info_exclude 0
- } else {
- set is_git_info_exclude 1
- }
+ if {$is_git_info_exclude eq {}} {
+ if {[catch {exec test -f [gitdir info exclude]}]} {
+ set is_git_info_exclude 0
+ } else {
+ set is_git_info_exclude 1
}
- return $is_git_info_exclude
- } else {
- return [file readable [gitdir info exclude]]
}
+ return $is_git_info_exclude
}
} else {
proc have_info_exclude {} {
diff --git a/git-gui/lib/branch_create.tcl b/git-gui/lib/branch_create.tcl
index 53dfb4c..3817771 100644
--- a/git-gui/lib/branch_create.tcl
+++ b/git-gui/lib/branch_create.tcl
@@ -183,6 +183,9 @@ method _create {} {
if {$spec ne {} && $opt_fetch} {
$co enable_fetch $spec
}
+ if {$spec ne {}} {
+ $co remote_source $spec
+ }
if {[$co run]} {
destroy $w
diff --git a/git-gui/lib/branch_delete.tcl b/git-gui/lib/branch_delete.tcl
index 86c4f73..ef1930b 100644
--- a/git-gui/lib/branch_delete.tcl
+++ b/git-gui/lib/branch_delete.tcl
@@ -127,7 +127,7 @@ method _delete {} {
foreach i $to_delete {
set b [lindex $i 0]
set o [lindex $i 1]
- if {[catch {git update-ref -d "refs/heads/$b" $o} err]} {
+ if {[catch {git branch -D $b} err]} {
append failed " - $b: $err\n"
}
}
diff --git a/git-gui/lib/checkout_op.tcl b/git-gui/lib/checkout_op.tcl
index 6e14117..caca888 100644
--- a/git-gui/lib/checkout_op.tcl
+++ b/git-gui/lib/checkout_op.tcl
@@ -16,6 +16,7 @@ field merge_base {}; # merge base if we have another ref involved
field fetch_spec {}; # refetch tracking branch if used?
field checkout 1; # actually checkout the branch?
field create 0; # create the branch if it doesn't exist?
+field remote_source {}; # same as fetch_spec, to setup tracking
field reset_ok 0; # did the user agree to reset?
field fetch_ok 0; # did the fetch succeed?
@@ -44,6 +45,10 @@ method enable_fetch {spec} {
set fetch_spec $spec
}
+method remote_source {spec} {
+ set remote_source $spec
+}
+
method enable_checkout {co} {
set checkout $co
}
@@ -145,7 +150,7 @@ method _finish_fetch {ok} {
}
method _update_ref {} {
- global null_sha1 current_branch
+ global null_sha1 current_branch repo_config
set ref $new_ref
set new $new_hash
@@ -172,6 +177,23 @@ method _update_ref {} {
set reflog_msg "branch: Created from $new_expr"
set cur $null_sha1
+
+ if {($repo_config(branch.autosetupmerge) eq {true}
+ || $repo_config(branch.autosetupmerge) eq {always})
+ && $remote_source ne {}
+ && "refs/heads/$newbranch" eq $ref} {
+
+ set c_remote [lindex $remote_source 1]
+ set c_merge [lindex $remote_source 2]
+ if {[catch {
+ git config branch.$newbranch.remote $c_remote
+ git config branch.$newbranch.merge $c_merge
+ } err]} {
+ _error $this [strcat \
+ [mc "Failed to configure simplified git-pull for '%s'." $newbranch] \
+ "\n\n$err"]
+ }
+ }
} elseif {$create && $merge_type eq {none}} {
# We were told to create it, but not do a merge.
# Bad. Name shouldn't have existed.
diff --git a/git-gui/lib/choose_repository.tcl b/git-gui/lib/choose_repository.tcl
index ae4a4cd..3180786 100644
--- a/git-gui/lib/choose_repository.tcl
+++ b/git-gui/lib/choose_repository.tcl
@@ -388,9 +388,7 @@ method _do_new {} {
-command [cb _new_local_path]
set w_localpath $w_body.where.t
- pack $w_body.where.b -side right
- pack $w_body.where.l -side left
- pack $w_body.where.t -fill x
+ grid $w_body.where.l $w_body.where.t $w_body.where.b -sticky ew
pack $w_body.where -fill x
trace add variable @local_path write [cb _write_local_path]
@@ -987,9 +985,7 @@ method _do_open {} {
-text [mc "Browse"] \
-command [cb _open_local_path]
- pack $w_body.where.b -side right
- pack $w_body.where.l -side left
- pack $w_body.where.t -fill x
+ grid $w_body.where.l $w_body.where.t $w_body.where.b -sticky ew
pack $w_body.where -fill x
trace add variable @local_path write [cb _write_local_path]
diff --git a/git-gui/lib/database.tcl b/git-gui/lib/database.tcl
index d66aa3f..a18ac8b 100644
--- a/git-gui/lib/database.tcl
+++ b/git-gui/lib/database.tcl
@@ -102,8 +102,8 @@ proc hint_gc {} {
*]]
if {$objects_current >= $object_limit} {
- set objects_current [expr {$objects_current * 256}]
- set object_limit [expr {$object_limit * 256}]
+ set objects_current [expr {$objects_current * 250}]
+ set object_limit [expr {$object_limit * 250}]
if {[ask_popup \
[mc "This repository currently has approximately %i loose objects.
diff --git a/git-gui/lib/spellcheck.tcl b/git-gui/lib/spellcheck.tcl
index 9be7486..78f344f 100644
--- a/git-gui/lib/spellcheck.tcl
+++ b/git-gui/lib/spellcheck.tcl
@@ -84,13 +84,19 @@ method _connect {pipe_fd} {
regexp \
{International Ispell Version .* \(but really (Aspell .*?)\)$} \
$s_version _junk s_version
+ regexp {^Aspell (\d)+\.(\d+)} $s_version _junk major minor
puts $pipe_fd ! ; # enable terse mode
- puts $pipe_fd {$$cr master} ; # fetch the language
- flush $pipe_fd
- gets $pipe_fd s_lang
- regexp {[/\\]([^/\\]+)\.[^\.]+$} $s_lang _ s_lang
+ # fetch the language
+ if {$major > 0 || ($major == 0 && $minor >= 60)} {
+ puts $pipe_fd {$$cr master}
+ flush $pipe_fd
+ gets $pipe_fd s_lang
+ regexp {[/\\]([^/\\]+)\.[^\.]+$} $s_lang _ s_lang
+ } else {
+ set s_lang {}
+ }
if {$::default_config(gui.spellingdictionary) eq {}
&& [get_config gui.spellingdictionary] eq {}} {
diff --git a/git-gui/po/de.po b/git-gui/po/de.po
index 022b816..f20955c 100644
--- a/git-gui/po/de.po
+++ b/git-gui/po/de.po
@@ -8,7 +8,7 @@ msgstr ""
"Project-Id-Version: git-gui\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2008-03-14 07:18+0100\n"
-"PO-Revision-Date: 2008-02-16 21:52+0100\n"
+"PO-Revision-Date: 2008-05-01 11:51+0200\n"
"Last-Translator: Christian Stimming <stimming@tuhh.de>\n"
"Language-Team: German\n"
"MIME-Version: 1.0\n"
@@ -1754,9 +1754,8 @@ msgid "Number of Diff Context Lines"
msgstr "Anzahl der Kontextzeilen beim Vergleich"
#: lib/option.tcl:127
-#, fuzzy
msgid "Commit Message Text Width"
-msgstr "Versionsbeschreibung:"
+msgstr "Textbreite der Versionsbeschreibung"
#: lib/option.tcl:128
msgid "New Branch Name Template"
@@ -1895,40 +1894,36 @@ msgstr "Fehler beim Erstellen des Icons:"
#: lib/spellcheck.tcl:57
msgid "Unsupported spell checker"
-msgstr ""
+msgstr "Rechtschreibprüfungsprogramm nicht unterstützt"
#: lib/spellcheck.tcl:65
-#, fuzzy
msgid "Spell checking is unavailable"
-msgstr "Rechtschreibprüfung fehlgeschlagen"
+msgstr "Rechtschreibprüfung nicht verfügbar"
#: lib/spellcheck.tcl:68
msgid "Invalid spell checking configuration"
-msgstr ""
+msgstr "Unbenutzbare Konfiguration der Rechtschreibprüfung"
#: lib/spellcheck.tcl:70
#, tcl-format
msgid "Reverting dictionary to %s."
-msgstr ""
+msgstr "Wörterbuch auf %s zurückgesetzt."
#: lib/spellcheck.tcl:73
-#, fuzzy
msgid "Spell checker silently failed on startup"
-msgstr "Rechtschreibprüfung fehlgeschlagen"
+msgstr "Rechtschreibprüfungsprogramm mit Fehler abgebrochen"
#: lib/spellcheck.tcl:80
-#, fuzzy
msgid "Unrecognized spell checker"
-msgstr "Unbekannte Version von »aspell«"
+msgstr "Unbekanntes Rechtschreibprüfungsprogramm"
#: lib/spellcheck.tcl:180
msgid "No Suggestions"
msgstr "Keine Vorschläge"
#: lib/spellcheck.tcl:381
-#, fuzzy
msgid "Unexpected EOF from spell checker"
-msgstr "Unerwartetes EOF von »aspell«"
+msgstr "Unerwartetes EOF vom Rechtschreibprüfungsprogramm"
#: lib/spellcheck.tcl:385
msgid "Spell Checker Failed"
@@ -2002,6 +1997,3 @@ msgstr "Kompaktes Datenformat benutzen (für langsame Netzverbindungen)"
#: lib/transport.tcl:168
msgid "Include tags"
msgstr "Mit Markierungen übertragen"
-
-#~ msgid "Not connected to aspell"
-#~ msgstr "Keine Verbindung zu »aspell«"
diff --git a/git-merge.sh b/git-merge.sh
index 7dbbb1d..5fc5f52 100755
--- a/git-merge.sh
+++ b/git-merge.sh
@@ -8,8 +8,10 @@ OPTIONS_SPEC="\
git-merge [options] <remote>...
git-merge [options] <msg> HEAD <remote>
--
-summary show a diffstat at the end of the merge
-n,no-summary don't show a diffstat at the end of the merge
+stat show a diffstat at the end of the merge
+n don't show a diffstat at the end of the merge
+summary (synonym to --stat)
+log add list of one-line log to merge commit message
squash create a single commit instead of doing a merge
commit perform a commit if the merge sucesses (default)
ff allow fast forward (default)
@@ -37,7 +39,7 @@ use_strategies=
allow_fast_forward=t
allow_trivial_merge=t
-squash= no_commit=
+squash= no_commit= log_arg=
dropsave() {
rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" \
@@ -148,10 +150,12 @@ merge_name () {
parse_config () {
while test $# != 0; do
case "$1" in
- -n|--no-summary)
+ -n|--no-stat|--no-summary)
show_diffstat=false ;;
- --summary)
+ --stat|--summary)
show_diffstat=t ;;
+ --log|--no-log)
+ log_arg=$1 ;;
--squash)
test "$allow_fast_forward" = t ||
die "You cannot combine --squash with --no-ff."
@@ -210,6 +214,7 @@ while test $args_left -lt $#; do shift; done
if test -z "$show_diffstat"; then
test "$(git config --bool merge.diffstat)" = false && show_diffstat=false
+ test "$(git config --bool merge.stat)" = false && show_diffstat=false
test -z "$show_diffstat" && show_diffstat=t
fi
@@ -258,7 +263,7 @@ else
merge_name=$(for remote
do
merge_name "$remote"
- done | git fmt-merge-msg
+ done | git fmt-merge-msg $log_arg
)
merge_msg="${merge_msg:+$merge_msg$LF$LF}$merge_name"
fi
diff --git a/git-mergetool.sh b/git-mergetool.sh
index 5c86f69..fcdec4a 100755
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -237,9 +237,9 @@ merge_file () {
ecmerge)
touch "$BACKUP"
if base_present; then
- "$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" --mode=merge3 --to="$MERGED"
+ "$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" --default --mode=merge3 --to="$MERGED"
else
- "$merge_tool_path" "$LOCAL" "$REMOTE" --mode=merge2 --to="$MERGED"
+ "$merge_tool_path" "$LOCAL" "$REMOTE" --default --mode=merge2 --to="$MERGED"
fi
check_unchanged
;;
diff --git a/git-pull.sh b/git-pull.sh
index 3ce32b5..809e537 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -4,7 +4,7 @@
#
# Fetch one or more remote refs and merge it/them into the current HEAD.
-USAGE='[-n | --no-summary] [--[no-]commit] [--[no-]squash] [--[no-]ff] [-s strategy]... [<fetch-options>] <repo> <head>...'
+USAGE='[-n | --no-stat] [--[no-]commit] [--[no-]squash] [--[no-]ff] [-s strategy]... [<fetch-options>] <repo> <head>...'
LONG_USAGE='Fetch one or more remote refs and merge it/them into the current HEAD.'
SUBDIRECTORY_OK=Yes
OPTIONS_SPEC=
@@ -16,19 +16,19 @@ cd_to_toplevel
test -z "$(git ls-files -u)" ||
die "You are in the middle of a conflicted merge."
-strategy_args= no_summary= no_commit= squash= no_ff=
+strategy_args= no_stat= no_commit= squash= no_ff= log_arg=
curr_branch=$(git symbolic-ref -q HEAD)
curr_branch_short=$(echo "$curr_branch" | sed "s|refs/heads/||")
rebase=$(git config --bool branch.$curr_branch_short.rebase)
while :
do
case "$1" in
- -n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\
- --no-summa|--no-summar|--no-summary)
- no_summary=-n ;;
- --summary)
- no_summary=$1
- ;;
+ -n|--no-stat|--no-summary)
+ no_stat=-n ;;
+ --stat|--summary)
+ no_stat=$1 ;;
+ --log|--no-log)
+ log_arg=$1 ;;
--no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
no_commit=--no-commit ;;
--c|--co|--com|--comm|--commi|--commit)
@@ -107,6 +107,11 @@ error_on_no_merge_candidates () {
}
test true = "$rebase" && {
+ git update-index --refresh &&
+ git diff-files --quiet &&
+ git diff-index --cached --quiet HEAD -- ||
+ die "refusing to pull with rebase: your working tree is not up-to-date"
+
. git-parse-remote &&
origin="$1"
test -z "$origin" && origin=$(get_default_remote)
@@ -172,9 +177,9 @@ then
exit
fi
-merge_name=$(git fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") || exit
+merge_name=$(git fmt-merge-msg $log_arg <"$GIT_DIR/FETCH_HEAD") || exit
test true = "$rebase" &&
exec git-rebase $strategy_args --onto $merge_head \
${oldremoteref:-$merge_head}
-exec git-merge $no_summary $no_commit $squash $no_ff $strategy_args \
+exec git-merge $no_stat $no_commit $squash $no_ff $log_arg $strategy_args \
"$merge_name" HEAD $merge_head
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 8aa7371..0ca986f 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -56,9 +56,9 @@ output () {
require_clean_work_tree () {
# test if working tree is dirty
git rev-parse --verify HEAD > /dev/null &&
- git update-index --refresh &&
- git diff-files --quiet &&
- git diff-index --cached --quiet HEAD -- ||
+ git update-index --ignore-submodules --refresh &&
+ git diff-files --quiet --ignore-submodules &&
+ git diff-index --cached --quiet HEAD --ignore-submodules -- ||
die "Working tree is dirty"
}
@@ -377,11 +377,12 @@ do
# Sanity check
git rev-parse --verify HEAD >/dev/null ||
die "Cannot read HEAD"
- git update-index --refresh && git diff-files --quiet ||
+ git update-index --ignore-submodules --refresh &&
+ git diff-files --quiet --ignore-submodules ||
die "Working tree is dirty"
# do we have anything to commit?
- if git diff-index --cached --quiet HEAD --
+ if git diff-index --cached --quiet --ignore-submodules HEAD --
then
: Nothing to commit -- skip this
else
@@ -474,6 +475,9 @@ do
require_clean_work_tree
+ UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base"
+ test -z "$ONTO" && ONTO=$UPSTREAM
+
if test ! -z "$2"
then
output git show-ref --verify --quiet "refs/heads/$2" ||
@@ -483,12 +487,8 @@ do
fi
HEAD=$(git rev-parse --verify HEAD) || die "No HEAD?"
- UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base"
-
mkdir "$DOTEST" || die "Could not create temporary $DOTEST"
- test -z "$ONTO" && ONTO=$UPSTREAM
-
: > "$DOTEST"/interactive || die "Could not mark as interactive"
git symbolic-ref HEAD > "$DOTEST"/head-name 2> /dev/null ||
echo "detached HEAD" > "$DOTEST"/head-name
diff --git a/git-rebase.sh b/git-rebase.sh
index 60c458f..dd7dfe1 100755
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -60,7 +60,7 @@ continue_merge () {
fi
cmt=`cat "$dotest/current"`
- if ! git diff-index --quiet HEAD --
+ if ! git diff-index --quiet --ignore-submodules HEAD --
then
if ! git commit --no-verify -C "$cmt"
then
@@ -150,7 +150,7 @@ while test $# != 0
do
case "$1" in
--continue)
- git diff-files --quiet || {
+ git diff-files --quiet --ignore-submodules || {
echo "You must edit all merge conflicts and then"
echo "mark them as resolved using git add"
exit 1
@@ -214,7 +214,7 @@ do
else
die "No rebase in progress?"
fi
- git reset --hard $(cat $dotest/orig-head)
+ git reset --hard $(cat "$dotest/orig-head")
rm -r "$dotest"
exit
;;
@@ -282,8 +282,8 @@ else
fi
# The tree must be really really clean.
-git update-index --refresh || exit
-diff=$(git diff-index --cached --name-status -r HEAD --)
+git update-index --ignore-submodules --refresh || exit
+diff=$(git diff-index --cached --name-status -r --ignore-submodules HEAD --)
case "$diff" in
?*) echo "cannot rebase: your index is not up-to-date"
echo "$diff"
@@ -309,22 +309,42 @@ then
}
fi
-# If the branch to rebase is given, first switch to it.
+# If the branch to rebase is given, that is the branch we will rebase
+# $branch_name -- branch being rebased, or HEAD (already detached)
+# $orig_head -- commit object name of tip of the branch before rebasing
+# $head_name -- refs/heads/<that-branch> or "detached HEAD"
+switch_to=
case "$#" in
2)
+ # Is it "rebase other $branchname" or "rebase other $commit"?
branch_name="$2"
- git-checkout "$2" || usage
+ switch_to="$2"
+
+ if git show-ref --verify --quiet -- "refs/heads/$2" &&
+ branch=$(git rev-parse --verify "refs/heads/$2" 2>/dev/null)
+ then
+ head_name="refs/heads/$2"
+ elif branch=$(git rev-parse --verify "$2" 2>/dev/null)
+ then
+ head_name="detached HEAD"
+ else
+ usage
+ fi
;;
*)
+ # Do not need to switch branches, we are already on it.
if branch_name=`git symbolic-ref -q HEAD`
then
+ head_name=$branch_name
branch_name=`expr "z$branch_name" : 'zrefs/heads/\(.*\)'`
else
+ head_name="detached HEAD"
branch_name=HEAD ;# detached
fi
+ branch=$(git rev-parse --verify "${branch_name}^0") || exit
;;
esac
-branch=$(git rev-parse --verify "${branch_name}^0") || exit
+orig_head=$branch
# Now we are rebasing commits $upstream..$branch on top of $onto
@@ -333,8 +353,10 @@ branch=$(git rev-parse --verify "${branch_name}^0") || exit
mb=$(git merge-base "$onto" "$branch")
if test "$upstream" = "$onto" && test "$mb" = "$onto" &&
# linear history?
- ! git rev-list --parents "$onto".."$branch" | grep " .* " > /dev/null
+ ! (git rev-list --parents "$onto".."$branch" | grep " .* ") > /dev/null
then
+ # Lazily switch to the target branch if needed...
+ test -z "$switch_to" || git checkout "$switch_to"
echo >&2 "Current branch $branch_name is up to date."
exit 0
fi
@@ -346,22 +368,11 @@ then
GIT_PAGER='' git diff --stat --summary "$mb" "$onto"
fi
-# move to a detached HEAD
-orig_head=$(git rev-parse HEAD^0)
-head_name=$(git symbolic-ref HEAD 2> /dev/null)
-case "$head_name" in
-'')
- head_name="detached HEAD"
- ;;
-*)
- git checkout "$orig_head" > /dev/null 2>&1 ||
- die "could not detach HEAD"
- ;;
-esac
-
-# Rewind the head to "$onto"; this saves our current head in ORIG_HEAD.
+# Detach HEAD and reset the tree
echo "First, rewinding head to replay your work on top of it..."
-git-reset --hard "$onto"
+git checkout "$onto^0" >/dev/null 2>&1 ||
+ die "could not detach HEAD"
+# git reset --hard "$onto^0"
# If the $onto is a proper descendant of the tip of the branch, then
# we just fast forwarded.
@@ -374,7 +385,8 @@ fi
if test -z "$do_merge"
then
- git format-patch -k --stdout --full-index --ignore-if-in-upstream "$upstream"..ORIG_HEAD |
+ git format-patch -k --stdout --full-index --ignore-if-in-upstream \
+ "$upstream..$orig_head" |
git am $git_am_opt --rebasing --resolvemsg="$RESOLVEMSG" &&
move_to_original_branch
ret=$?
@@ -397,7 +409,7 @@ echo "$orig_head" > "$dotest/orig-head"
echo "$head_name" > "$dotest/head-name"
msgnum=0
-for cmt in `git rev-list --reverse --no-merges "$upstream"..ORIG_HEAD`
+for cmt in `git rev-list --reverse --no-merges "$upstream..$orig_head"`
do
msgnum=$(($msgnum + 1))
echo "$cmt" > "$dotest/cmt.$msgnum"
diff --git a/git-repack.sh b/git-repack.sh
index 501519a..072d1b4 100755
--- a/git-repack.sh
+++ b/git-repack.sh
@@ -8,7 +8,7 @@ OPTIONS_SPEC="\
git-repack [options]
--
a pack everything in a single pack
-A same as -a, and keep unreachable objects too
+A same as -a, and turn unreachable objects loose
d remove redundant packs, and run git-prune-packed
f pass --no-reuse-delta to git-pack-objects
n do not run git-update-server-info
@@ -23,7 +23,7 @@ max-pack-size= maximum size of each packfile
SUBDIRECTORY_OK='Yes'
. git-sh-setup
-no_update_info= all_into_one= remove_redundant= keep_unreachable=
+no_update_info= all_into_one= remove_redundant= unpack_unreachable=
local= quiet= no_reuse= extra=
while test $# != 0
do
@@ -31,7 +31,7 @@ do
-n) no_update_info=t ;;
-a) all_into_one=t ;;
-A) all_into_one=t
- keep_unreachable=--keep-unreachable ;;
+ unpack_unreachable=--unpack-unreachable ;;
-d) remove_redundant=t ;;
-q) quiet=-q ;;
-f) no_reuse=--no-reuse-object ;;
@@ -79,9 +79,9 @@ case ",$all_into_one," in
if test -z "$args"
then
args='--unpacked --incremental'
- elif test -n "$keep_unreachable"
+ elif test -n "$unpack_unreachable"
then
- args="$args $keep_unreachable"
+ args="$args $unpack_unreachable"
fi
;;
esac
@@ -125,7 +125,6 @@ then
# We know $existing are all redundant.
if [ -n "$existing" ]
then
- sync
( cd "$PACKDIR" &&
for e in $existing
do
diff --git a/git-send-email.perl b/git-send-email.perl
index c6bba47..a598fdc 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -168,7 +168,8 @@ my $envelope_sender;
# Example reply to:
#$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>';
-my $repo = Git->repository();
+my $repo = eval { Git->repository() };
+my @repo = $repo ? ($repo) : ();
my $term = eval {
$ENV{"GIT_SEND_EMAIL_NOTTY"}
? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT
@@ -202,6 +203,7 @@ my %config_settings = (
"smtpuser" => \$smtp_authuser,
"smtppass" => \$smtp_authpass,
"to" => \@to,
+ "cc" => \@initial_cc,
"cccmd" => \$cc_cmd,
"aliasfiletype" => \$aliasfiletype,
"bcc" => \@bcclist,
@@ -271,25 +273,25 @@ sub read_config {
foreach my $setting (keys %config_bool_settings) {
my $target = $config_bool_settings{$setting}->[0];
- $$target = $repo->config_bool("$prefix.$setting") unless (defined $$target);
+ $$target = Git::config_bool(@repo, "$prefix.$setting") unless (defined $$target);
}
foreach my $setting (keys %config_settings) {
my $target = $config_settings{$setting};
if (ref($target) eq "ARRAY") {
unless (@$target) {
- my @values = $repo->config("$prefix.$setting");
+ my @values = Git::config(@repo, "$prefix.$setting");
@$target = @values if (@values && defined $values[0]);
}
}
else {
- $$target = $repo->config("$prefix.$setting") unless (defined $$target);
+ $$target = Git::config(@repo, "$prefix.$setting") unless (defined $$target);
}
}
}
# read configuration from [sendemail "$identity"], fall back on [sendemail]
-$identity = $repo->config("sendemail.identity") unless (defined $identity);
+$identity = Git::config(@repo, "sendemail.identity") unless (defined $identity);
read_config("sendemail.$identity") if (defined $identity);
read_config("sendemail");
@@ -327,8 +329,9 @@ if (0) {
}
}
-my ($repoauthor) = $repo->ident_person('author');
-my ($repocommitter) = $repo->ident_person('committer');
+my ($repoauthor, $repocommitter);
+($repoauthor) = Git::ident_person(@repo, 'author');
+($repocommitter) = Git::ident_person(@repo, 'committer');
# Verify the user input
@@ -415,7 +418,7 @@ if (@files) {
my $prompting = 0;
if (!defined $sender) {
- $sender = $repoauthor || $repocommitter;
+ $sender = $repoauthor || $repocommitter || '';
while (1) {
$_ = $term->readline("Who should the emails appear to be from? [$sender] ");
@@ -509,8 +512,8 @@ GIT: for the patch you are writing.
EOT
close(C);
- my $editor = $ENV{GIT_EDITOR} || $repo->config("core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi";
- system('sh', '-c', '$0 $@', $editor, $compose_filename);
+ my $editor = $ENV{GIT_EDITOR} || Git::config(@repo, "core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi";
+ system('sh', '-c', $editor.' "$@"', $editor, $compose_filename);
open(C2,">",$compose_filename . ".final")
or die "Failed to open $compose_filename.final : " . $!;
diff --git a/git-stash.sh b/git-stash.sh
index c2b6820..4938ade 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -15,8 +15,8 @@ trap 'rm -f "$TMP-*"' 0
ref_stash=refs/stash
no_changes () {
- git diff-index --quiet --cached HEAD -- &&
- git diff-files --quiet
+ git diff-index --quiet --cached HEAD --ignore-submodules -- &&
+ git diff-files --quiet --ignore-submodules
}
clear_stash () {
@@ -130,7 +130,7 @@ show_stash () {
}
apply_stash () {
- git diff-files --quiet ||
+ git diff-files --quiet --ignore-submodules ||
die 'Cannot restore on top of a dirty state'
unstash_index=
diff --git a/git-submodule.sh b/git-submodule.sh
index a745e42..1007372 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -5,7 +5,7 @@
# Copyright (c) 2007 Lars Hjemli
USAGE="[--quiet] [--cached] \
-[add <repo> [-b branch]|status|init|update|summary [-n|--summary-limit <n>] [<commit>]] \
+[add <repo> [-b branch]|status|init|update [-i|--init]|summary [-n|--summary-limit <n>] [<commit>]] \
[--] [<path>...]"
OPTIONS_SPEC=
. git-sh-setup
@@ -74,8 +74,7 @@ module_name()
{
# Do we have "submodule.<something>.path = $1" defined in .gitmodules file?
re=$(printf '%s' "$1" | sed -e 's/[].[^$\\*]/\\&/g')
- name=$( GIT_CONFIG=.gitmodules \
- git config --get-regexp '^submodule\..*\.path$' |
+ name=$( git config -f .gitmodules --get-regexp '^submodule\..*\.path$' |
sed -n -e 's|^submodule\.\(.*\)\.path '"$re"'$|\1|p' )
test -z "$name" &&
die "No submodule mapping found in .gitmodules for path '$path'"
@@ -198,8 +197,8 @@ cmd_add()
git add "$path" ||
die "Failed to add submodule '$path'"
- GIT_CONFIG=.gitmodules git config submodule."$path".path "$path" &&
- GIT_CONFIG=.gitmodules git config submodule."$path".url "$repo" &&
+ git config -f .gitmodules submodule."$path".path "$path" &&
+ git config -f .gitmodules submodule."$path".url "$repo" &&
git add .gitmodules ||
die "Failed to register submodule '$path'"
}
@@ -240,7 +239,7 @@ cmd_init()
url=$(git config submodule."$name".url)
test -z "$url" || continue
- url=$(GIT_CONFIG=.gitmodules git config submodule."$name".url)
+ url=$(git config -f .gitmodules submodule."$name".url)
test -z "$url" &&
die "No url found for submodule path '$path' in .gitmodules"
@@ -272,6 +271,10 @@ cmd_update()
-q|--quiet)
quiet=1
;;
+ -i|--init)
+ shift
+ cmd_init "$@" || return
+ ;;
--)
shift
break
@@ -297,10 +300,11 @@ cmd_update()
# path have been specified
test "$#" != "0" &&
say "Submodule path '$path' not initialized"
+ say "Maybe you want to use 'update --init'?"
continue
fi
- if ! test -d "$path"/.git
+ if ! test -d "$path"/.git -o -f "$path"/.git
then
module_clone "$path" "$url" || exit
subsha1=
@@ -343,6 +347,7 @@ set_name_rev () {
#
cmd_summary() {
summary_limit=-1
+ for_status=
# parse $args after "submodule ... summary".
while test $# -ne 0
@@ -351,6 +356,9 @@ cmd_summary() {
--cached)
cached="$1"
;;
+ --for-status)
+ for_status="$1"
+ ;;
-n|--summary-limit)
if summary_limit=$(($2 + 0)) 2>/dev/null && test "$summary_limit" = "$2"
then
@@ -398,7 +406,8 @@ cmd_summary() {
done
)
- test -n "$modules" &&
+ test -z "$modules" && return
+
git diff-index $cached --raw $head -- $modules |
grep -e '^:160000' -e '^:[0-7]* 160000' |
cut -c2- |
@@ -500,7 +509,14 @@ cmd_summary() {
echo
fi
echo
- done
+ done |
+ if test -n "$for_status"; then
+ echo "# Modified submodules:"
+ echo "#"
+ sed -e 's|^|# |' -e 's|^# $|#|'
+ else
+ cat
+ fi
}
#
# List all submodules, prefixed with:
@@ -543,7 +559,7 @@ cmd_status()
do
name=$(module_name "$path") || exit
url=$(git config submodule."$name".url)
- if test -z "$url" || ! test -d "$path"/.git
+ if test -z "$url" || ! test -d "$path"/.git -o -f "$path"/.git
then
say "-$sha1 $path"
continue;
diff --git a/git-svn.perl b/git-svn.perl
index b151049..47b0c37 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -4,7 +4,7 @@
use warnings;
use strict;
use vars qw/ $AUTHOR $VERSION
- $sha1 $sha1_short $_revision
+ $sha1 $sha1_short $_revision $_repository
$_q $_authors %users/;
$AUTHOR = 'Eric Wong <normalperson@yhbt.net>';
$VERSION = '@@GIT_VERSION@@';
@@ -65,7 +65,8 @@ my ($_stdin, $_help, $_edit,
$_template, $_shared,
$_version, $_fetch_all, $_no_rebase,
$_merge, $_strategy, $_dry_run, $_local,
- $_prefix, $_no_checkout, $_url, $_verbose);
+ $_prefix, $_no_checkout, $_url, $_verbose,
+ $_git_format);
$Git::SVN::_follow_parent = 1;
my %remote_opts = ( 'username=s' => \$Git::SVN::Prompt::_username,
'config-dir=s' => \$Git::SVN::Ra::config_dir,
@@ -82,6 +83,7 @@ my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent,
'repack-flags|repack-args|repack-opts=s' =>
\$Git::SVN::_repack_flags,
'use-log-author' => \$Git::SVN::_use_log_author,
+ 'add-author-from' => \$Git::SVN::_add_author_from,
%remote_opts );
my ($_trunk, $_tags, $_branches, $_stdlayout);
@@ -175,6 +177,7 @@ my %cmd = (
'strategy|s=s' => \$_strategy,
'local|l' => \$_local,
'fetch-all|all' => \$_fetch_all,
+ 'dry-run|n' => \$_dry_run,
%fc_opts } ],
'commit-diff' => [ \&cmd_commit_diff,
'Commit a diff between two trees',
@@ -188,7 +191,7 @@ my %cmd = (
{ 'url' => \$_url, } ],
'blame' => [ \&Git::SVN::Log::cmd_blame,
"Show what revision and author last modified each line of a file",
- {} ],
+ { 'git-format' => \$_git_format } ],
);
my $cmd;
@@ -220,12 +223,13 @@ unless ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) {
}
$ENV{GIT_DIR} = $git_dir;
}
+ $_repository = Git->repository(Repository => $ENV{GIT_DIR});
}
my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd);
read_repo_config(\%opts);
-Getopt::Long::Configure('pass_through') if ($cmd && $cmd eq 'log');
+Getopt::Long::Configure('pass_through') if ($cmd && ($cmd eq 'log' || $cmd eq 'blame'));
my $rv = GetOptions(%opts, 'help|H|h' => \$_help, 'version|V' => \$_version,
'minimize-connections' => \$Git::SVN::Migration::_minimize,
'id|i=s' => \$Git::SVN::default_ref_id,
@@ -301,6 +305,7 @@ sub do_git_init_db {
}
}
command_noisy(@init_db);
+ $_repository = Git->repository(Repository => ".git");
}
my $set;
my $pfx = "svn-remote.$Git::SVN::default_repo_id";
@@ -317,6 +322,7 @@ sub init_subdir {
mkpath([$repo_path]) unless -d $repo_path;
chdir $repo_path or die "Couldn't chdir to $repo_path: $!\n";
$ENV{GIT_DIR} = '.git';
+ $_repository = Git->repository(Repository => $ENV{GIT_DIR});
}
sub cmd_clone {
@@ -410,10 +416,12 @@ sub cmd_dcommit {
$head ||= 'HEAD';
my @refs;
my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs);
- print "Committing to $url ...\n";
+ if ($url) {
+ print "Committing to $url ...\n";
+ }
unless ($gs) {
die "Unable to determine upstream SVN information from ",
- "$head history\n";
+ "$head history.\nPerhaps the repository is empty.";
}
my $last_rev;
my ($linear_refs, $parents) = linearize_history($gs, \@refs);
@@ -550,6 +558,11 @@ sub cmd_rebase {
die "Unable to determine upstream SVN information from ",
"working tree history\n";
}
+ if ($_dry_run) {
+ print "Remote Branch: " . $gs->refname . "\n";
+ print "SVN URL: " . $url . "\n";
+ return;
+ }
if (command(qw/diff-index HEAD --/)) {
print STDERR "Cannot rebase with uncommited changes:\n";
command_noisy('status');
@@ -612,7 +625,7 @@ sub cmd_create_ignore {
print GITIGNORE "$s\n";
close(GITIGNORE)
or fatal("Failed to close `$ignore': $!");
- command_noisy('add', $ignore);
+ command_noisy('add', '-f', $ignore);
});
}
@@ -738,7 +751,7 @@ sub cmd_commit_diff {
my $usage = "Usage: $0 commit-diff -r<revision> ".
"<tree-ish> <tree-ish> [<URL>]";
fatal($usage) if (!defined $ta || !defined $tb);
- my $svn_path;
+ my $svn_path = '';
if (!defined $url) {
my $gs = eval { Git::SVN->new };
if (!$gs) {
@@ -762,7 +775,6 @@ sub cmd_commit_diff {
$_message ||= get_commit_entry($tb)->{log};
}
my $ra ||= Git::SVN::Ra->new($url);
- $svn_path ||= $ra->{svn_path};
my $r = $_revision;
if ($r eq 'HEAD') {
$r = $ra->get_latest_revnum;
@@ -1009,17 +1021,28 @@ sub get_commit_entry {
my ($msg_fh, $ctx) = command_output_pipe('cat-file',
$type, $treeish);
my $in_msg = 0;
+ my $author;
+ my $saw_from = 0;
while (<$msg_fh>) {
if (!$in_msg) {
$in_msg = 1 if (/^\s*$/);
+ $author = $1 if (/^author (.*>)/);
} elsif (/^git-svn-id: /) {
# skip this for now, we regenerate the
# correct one on re-fetch anyways
# TODO: set *:merge properties or like...
} else {
+ if (/^From:/ || /^Signed-off-by:/) {
+ $saw_from = 1;
+ }
print $log_fh $_ or croak $!;
}
}
+ if ($Git::SVN::_add_author_from && defined($author)
+ && !$saw_from) {
+ print $log_fh "\nFrom: $author\n"
+ or croak $!;
+ }
command_close_pipe($msg_fh, $ctx);
}
close $log_fh or croak $!;
@@ -1246,7 +1269,7 @@ use constant rev_map_fmt => 'NH40';
use vars qw/$default_repo_id $default_ref_id $_no_metadata $_follow_parent
$_repack $_repack_flags $_use_svm_props $_head
$_use_svnsync_props $no_reuse_existing $_minimize_url
- $_use_log_author/;
+ $_use_log_author $_add_author_from/;
use Carp qw/croak/;
use File::Path qw/mkpath/;
use File::Copy qw/copy/;
@@ -1900,7 +1923,7 @@ sub prop_walk {
foreach (sort keys %$dirent) {
next if $dirent->{$_}->{kind} != $SVN::Node::dir;
- $self->prop_walk($p . $_, $rev, $sub);
+ $self->prop_walk($self->{path} . $p . $_, $rev, $sub);
}
}
@@ -2426,13 +2449,15 @@ sub make_log_entry {
$name_field = $1;
}
if (!defined $name_field) {
- #
+ if (!defined $email) {
+ $email = $name;
+ }
} elsif ($name_field =~ /(.*?)\s+<(.*)>/) {
($name, $email) = ($1, $2);
} elsif ($name_field =~ /(.*)@/) {
($name, $email) = ($1, $name_field);
} else {
- ($name, $email) = ($name_field, 'unknown');
+ ($name, $email) = ($name_field, $name_field);
}
}
if (defined $headrev && $self->use_svm_props) {
@@ -3013,6 +3038,7 @@ use vars qw/@ISA/;
use strict;
use warnings;
use Carp qw/croak/;
+use File::Temp qw/tempfile/;
use IO::File qw//;
# file baton members: path, mode_a, mode_b, pool, fh, blob, base
@@ -3168,14 +3194,9 @@ sub apply_textdelta {
my $base = IO::File->new_tmpfile;
$base->autoflush(1);
if ($fb->{blob}) {
- defined (my $pid = fork) or croak $!;
- if (!$pid) {
- open STDOUT, '>&', $base or croak $!;
- print STDOUT 'link ' if ($fb->{mode_a} == 120000);
- exec qw/git-cat-file blob/, $fb->{blob} or croak $!;
- }
- waitpid $pid, 0;
- croak $? if $?;
+ print $base 'link ' if ($fb->{mode_a} == 120000);
+ my $size = $::_repository->cat_blob($fb->{blob}, $base);
+ die "Failed to read object $fb->{blob}" if ($size < 0);
if (defined $exp) {
seek $base, 0, 0 or croak $!;
@@ -3216,14 +3237,18 @@ sub close_file {
sysseek($fh, 0, 0) or croak $!;
}
}
- defined(my $pid = open my $out,'-|') or die "Can't fork: $!\n";
- if (!$pid) {
- open STDIN, '<&', $fh or croak $!;
- exec qw/git-hash-object -w --stdin/ or croak $!;
+
+ my ($tmp_fh, $tmp_filename) = File::Temp::tempfile(UNLINK => 1);
+ my $result;
+ while ($result = sysread($fh, my $string, 1024)) {
+ syswrite($tmp_fh, $string, $result);
}
- chomp($hash = do { local $/; <$out> });
- close $out or croak $!;
+ defined $result or croak $!;
+ close $tmp_fh or croak $!;
+
close $fh or croak $!;
+
+ $hash = $::_repository->hash_and_insert_object($tmp_filename);
$hash =~ /^[a-f\d]{40}$/ or die "not a sha1: $hash\n";
close $fb->{base} or croak $!;
} else {
@@ -3549,13 +3574,8 @@ sub chg_file {
} elsif ($m->{mode_a} =~ /^120/ && $m->{mode_b} !~ /^120/) {
$self->change_file_prop($fbat,'svn:special',undef);
}
- defined(my $pid = fork) or croak $!;
- if (!$pid) {
- open STDOUT, '>&', $fh or croak $!;
- exec qw/git-cat-file blob/, $m->{sha1_b} or croak $!;
- }
- waitpid $pid, 0;
- croak $? if $?;
+ my $size = $::_repository->cat_blob($m->{sha1_b}, $fh);
+ croak "Failed to read object $m->{sha1_b}" if ($size < 0);
$fh->flush == 0 or croak $!;
seek $fh, 0, 0 or croak $!;
@@ -3669,7 +3689,7 @@ sub escape_uri_only {
my ($uri) = @_;
my @tmp;
foreach (split m{/}, $uri) {
- s/([^\w.%-]|%(?![a-fA-F0-9]{2}))/sprintf("%%%02X",ord($1))/eg;
+ s/([^\w.%+-]|%(?![a-fA-F0-9]{2}))/sprintf("%%%02X",ord($1))/eg;
push @tmp, $_;
}
join('/', @tmp);
@@ -4464,19 +4484,51 @@ out:
}
sub cmd_blame {
- my $path = shift;
+ my $path = pop;
config_pager();
run_pager();
- my ($fh, $ctx) = command_output_pipe('blame', @_, $path);
- while (my $line = <$fh>) {
- if ($line =~ /^\^?([[:xdigit:]]+)\s/) {
- my (undef, $rev, undef) = ::cmt_metadata($1);
- $rev = sprintf('%-10s', $rev);
- $line =~ s/^\^?[[:xdigit:]]+(\s)/$rev$1/;
+ my ($fh, $ctx, $rev);
+
+ if ($_git_format) {
+ ($fh, $ctx) = command_output_pipe('blame', @_, $path);
+ while (my $line = <$fh>) {
+ if ($line =~ /^\^?([[:xdigit:]]+)\s/) {
+ # Uncommitted edits show up as a rev ID of
+ # all zeros, which we can't look up with
+ # cmt_metadata
+ if ($1 !~ /^0+$/) {
+ (undef, $rev, undef) =
+ ::cmt_metadata($1);
+ $rev = '0' if (!$rev);
+ } else {
+ $rev = '0';
+ }
+ $rev = sprintf('%-10s', $rev);
+ $line =~ s/^\^?[[:xdigit:]]+(\s)/$rev$1/;
+ }
+ print $line;
+ }
+ } else {
+ ($fh, $ctx) = command_output_pipe('blame', '-p', @_, 'HEAD',
+ '--', $path);
+ my ($sha1);
+ my %authors;
+ while (my $line = <$fh>) {
+ if ($line =~ /^([[:xdigit:]]{40})\s\d+\s\d+/) {
+ $sha1 = $1;
+ (undef, $rev, undef) = ::cmt_metadata($1);
+ $rev = '0' if (!$rev);
+ }
+ elsif ($line =~ /^author (.*)/) {
+ $authors{$rev} = $1;
+ $authors{$rev} =~ s/\s/_/g;
+ }
+ elsif ($line =~ /^\t(.*)$/) {
+ printf("%6s %10s %s\n", $rev, $authors{$rev}, $1);
+ }
}
- print $line;
}
command_close_pipe($fh, $ctx);
}
diff --git a/git.c b/git.c
index c4e4644b..272bf03 100644
--- a/git.c
+++ b/git.c
@@ -286,6 +286,7 @@ static void handle_internal_command(int argc, const char **argv)
{ "check-attr", cmd_check_attr, RUN_SETUP | NEED_WORK_TREE },
{ "cherry", cmd_cherry, RUN_SETUP },
{ "cherry-pick", cmd_cherry_pick, RUN_SETUP | NEED_WORK_TREE },
+ { "clone", cmd_clone },
{ "clean", cmd_clean, RUN_SETUP | NEED_WORK_TREE },
{ "commit", cmd_commit, RUN_SETUP | NEED_WORK_TREE },
{ "commit-tree", cmd_commit_tree, RUN_SETUP },
@@ -293,7 +294,7 @@ static void handle_internal_command(int argc, const char **argv)
{ "count-objects", cmd_count_objects, RUN_SETUP },
{ "describe", cmd_describe, RUN_SETUP },
{ "diff", cmd_diff },
- { "diff-files", cmd_diff_files },
+ { "diff-files", cmd_diff_files, RUN_SETUP },
{ "diff-index", cmd_diff_index, RUN_SETUP },
{ "diff-tree", cmd_diff_tree, RUN_SETUP },
{ "fast-export", cmd_fast_export, RUN_SETUP },
@@ -347,7 +348,7 @@ static void handle_internal_command(int argc, const char **argv)
{ "shortlog", cmd_shortlog, USE_PAGER },
{ "show-branch", cmd_show_branch, RUN_SETUP },
{ "show", cmd_show, RUN_SETUP | USE_PAGER },
- { "status", cmd_status, RUN_SETUP | NEED_WORK_TREE },
+ { "status", cmd_status, RUN_SETUP | NEED_WORK_TREE | USE_PAGER },
{ "stripspace", cmd_stripspace },
{ "symbolic-ref", cmd_symbolic_ref, RUN_SETUP },
{ "tag", cmd_tag, RUN_SETUP },
diff --git a/gitk-git/Makefile b/gitk-git/Makefile
index f90dfab..e1b6045 100644
--- a/gitk-git/Makefile
+++ b/gitk-git/Makefile
@@ -40,9 +40,9 @@ endif
all:: gitk-wish $(ALL_MSGFILES)
install:: all
- $(INSTALL) gitk-wish '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
- $(INSTALL) -d '$(DESTDIR_SQ)$(msgsdir_SQ)'
- $(foreach p,$(ALL_MSGFILES), $(INSTALL) $p '$(DESTDIR_SQ)$(msgsdir_SQ)' &&) true
+ $(INSTALL) -m 755 gitk-wish '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(msgsdir_SQ)'
+ $(foreach p,$(ALL_MSGFILES), $(INSTALL) -m 644 $p '$(DESTDIR_SQ)$(msgsdir_SQ)' &&) true
uninstall::
$(foreach p,$(ALL_MSGFILES), $(RM) '$(DESTDIR_SQ)$(msgsdir_SQ)'/$(notdir $p) &&) true
diff --git a/gitk-git/gitk b/gitk-git/gitk
index 9a4d9c4..22bcd18 100644
--- a/gitk-git/gitk
+++ b/gitk-git/gitk
@@ -2,7 +2,7 @@
# Tcl ignores the next line -*- tcl -*- \
exec wish "$0" -- "$@"
-# Copyright (C) 2005-2006 Paul Mackerras. All rights reserved.
+# Copyright © 2005-2008 Paul Mackerras. All rights reserved.
# This program is free software; it may be used, copied, modified
# and distributed under the terms of the GNU General Public Licence,
# either version 2, or (at your option) any later version.
@@ -47,12 +47,24 @@ proc filereadable {fd script} {
lappend runq [list $fd $script]
}
+proc nukefile {fd} {
+ global runq
+
+ for {set i 0} {$i < [llength $runq]} {} {
+ if {[lindex $runq $i 0] eq $fd} {
+ set runq [lreplace $runq $i $i]
+ } else {
+ incr i
+ }
+ }
+}
+
proc dorunq {} {
global isonrunq runq
set tstart [clock clicks -milliseconds]
set t0 $tstart
- while {$runq ne {}} {
+ while {[llength $runq] > 0} {
set fd [lindex $runq 0 0]
set script [lindex $runq 0 1]
set repeat [eval $script]
@@ -78,41 +90,274 @@ proc dorunq {} {
}
}
-# Start off a git rev-list process and arrange to read its output
+proc unmerged_files {files} {
+ global nr_unmerged
+
+ # find the list of unmerged files
+ set mlist {}
+ set nr_unmerged 0
+ if {[catch {
+ set fd [open "| git ls-files -u" r]
+ } err]} {
+ show_error {} . "[mc "Couldn't get list of unmerged files:"] $err"
+ exit 1
+ }
+ while {[gets $fd line] >= 0} {
+ set i [string first "\t" $line]
+ if {$i < 0} continue
+ set fname [string range $line [expr {$i+1}] end]
+ if {[lsearch -exact $mlist $fname] >= 0} continue
+ incr nr_unmerged
+ if {$files eq {} || [path_filter $files $fname]} {
+ lappend mlist $fname
+ }
+ }
+ catch {close $fd}
+ return $mlist
+}
+
+proc parseviewargs {n arglist} {
+ global vdatemode vmergeonly vflags vdflags vrevs vfiltered vorigargs
+
+ set vdatemode($n) 0
+ set vmergeonly($n) 0
+ set glflags {}
+ set diffargs {}
+ set nextisval 0
+ set revargs {}
+ set origargs $arglist
+ set allknown 1
+ set filtered 0
+ set i -1
+ foreach arg $arglist {
+ incr i
+ if {$nextisval} {
+ lappend glflags $arg
+ set nextisval 0
+ continue
+ }
+ switch -glob -- $arg {
+ "-d" -
+ "--date-order" {
+ set vdatemode($n) 1
+ # remove from origargs in case we hit an unknown option
+ set origargs [lreplace $origargs $i $i]
+ incr i -1
+ }
+ # These request or affect diff output, which we don't want.
+ # Some could be used to set our defaults for diff display.
+ "-[puabwcrRBMC]" -
+ "--no-renames" - "--full-index" - "--binary" - "--abbrev=*" -
+ "--find-copies-harder" - "-l*" - "--ext-diff" - "--no-ext-diff" -
+ "--src-prefix=*" - "--dst-prefix=*" - "--no-prefix" -
+ "-O*" - "--text" - "--full-diff" - "--ignore-space-at-eol" -
+ "--ignore-space-change" - "-U*" - "--unified=*" {
+ lappend diffargs $arg
+ }
+ # These cause our parsing of git log's output to fail, or else
+ # they're options we want to set ourselves, so ignore them.
+ "--raw" - "--patch-with-raw" - "--patch-with-stat" -
+ "--name-only" - "--name-status" - "--color" - "--color-words" -
+ "--log-size" - "--pretty=*" - "--decorate" - "--abbrev-commit" -
+ "--cc" - "-z" - "--header" - "--parents" - "--boundary" -
+ "--no-color" - "-g" - "--walk-reflogs" - "--no-walk" -
+ "--timestamp" - "relative-date" - "--date=*" - "--stdin" -
+ "--objects" - "--objects-edge" - "--reverse" {
+ }
+ # These are harmless, and some are even useful
+ "--stat=*" - "--numstat" - "--shortstat" - "--summary" -
+ "--check" - "--exit-code" - "--quiet" - "--topo-order" -
+ "--full-history" - "--dense" - "--sparse" -
+ "--follow" - "--left-right" - "--encoding=*" {
+ lappend glflags $arg
+ }
+ # These mean that we get a subset of the commits
+ "--diff-filter=*" - "--no-merges" - "--unpacked" -
+ "--max-count=*" - "--skip=*" - "--since=*" - "--after=*" -
+ "--until=*" - "--before=*" - "--max-age=*" - "--min-age=*" -
+ "--author=*" - "--committer=*" - "--grep=*" - "-[iE]" -
+ "--remove-empty" - "--first-parent" - "--cherry-pick" -
+ "-S*" - "--pickaxe-all" - "--pickaxe-regex" - {
+ set filtered 1
+ lappend glflags $arg
+ }
+ # This appears to be the only one that has a value as a
+ # separate word following it
+ "-n" {
+ set filtered 1
+ set nextisval 1
+ lappend glflags $arg
+ }
+ "--not" {
+ set notflag [expr {!$notflag}]
+ lappend revargs $arg
+ }
+ "--all" {
+ lappend revargs $arg
+ }
+ "--merge" {
+ set vmergeonly($n) 1
+ # git rev-parse doesn't understand --merge
+ lappend revargs --gitk-symmetric-diff-marker MERGE_HEAD...HEAD
+ }
+ # Other flag arguments including -<n>
+ "-*" {
+ if {[string is digit -strict [string range $arg 1 end]]} {
+ set filtered 1
+ } else {
+ # a flag argument that we don't recognize;
+ # that means we can't optimize
+ set allknown 0
+ }
+ lappend glflags $arg
+ }
+ # Non-flag arguments specify commits or ranges of commits
+ default {
+ if {[string match "*...*" $arg]} {
+ lappend revargs --gitk-symmetric-diff-marker
+ }
+ lappend revargs $arg
+ }
+ }
+ }
+ set vdflags($n) $diffargs
+ set vflags($n) $glflags
+ set vrevs($n) $revargs
+ set vfiltered($n) $filtered
+ set vorigargs($n) $origargs
+ return $allknown
+}
+
+proc parseviewrevs {view revs} {
+ global vposids vnegids
+
+ if {$revs eq {}} {
+ set revs HEAD
+ }
+ if {[catch {set ids [eval exec git rev-parse $revs]} err]} {
+ # we get stdout followed by stderr in $err
+ # for an unknown rev, git rev-parse echoes it and then errors out
+ set errlines [split $err "\n"]
+ set badrev {}
+ for {set l 0} {$l < [llength $errlines]} {incr l} {
+ set line [lindex $errlines $l]
+ if {!([string length $line] == 40 && [string is xdigit $line])} {
+ if {[string match "fatal:*" $line]} {
+ if {[string match "fatal: ambiguous argument*" $line]
+ && $badrev ne {}} {
+ if {[llength $badrev] == 1} {
+ set err "unknown revision $badrev"
+ } else {
+ set err "unknown revisions: [join $badrev ", "]"
+ }
+ } else {
+ set err [join [lrange $errlines $l end] "\n"]
+ }
+ break
+ }
+ lappend badrev $line
+ }
+ }
+ error_popup "Error parsing revisions: $err"
+ return {}
+ }
+ set ret {}
+ set pos {}
+ set neg {}
+ set sdm 0
+ foreach id [split $ids "\n"] {
+ if {$id eq "--gitk-symmetric-diff-marker"} {
+ set sdm 4
+ } elseif {[string match "^*" $id]} {
+ if {$sdm != 1} {
+ lappend ret $id
+ if {$sdm == 3} {
+ set sdm 0
+ }
+ }
+ lappend neg [string range $id 1 end]
+ } else {
+ if {$sdm != 2} {
+ lappend ret $id
+ } else {
+ lset ret end [lindex $ret end]...$id
+ }
+ lappend pos $id
+ }
+ incr sdm -1
+ }
+ set vposids($view) $pos
+ set vnegids($view) $neg
+ return $ret
+}
+
+# Start off a git log process and arrange to read its output
proc start_rev_list {view} {
- global startmsecs
- global commfd leftover tclencoding datemode
- global viewargs viewargscmd viewfiles commitidx viewcomplete vnextroot
+ global startmsecs commitidx viewcomplete curview
+ global commfd leftover tclencoding
+ global viewargs viewargscmd viewfiles vfilelimit
global showlocalchanges commitinterest mainheadid
- global progressdirn progresscoords proglastnc curview
+ global viewactive loginstance viewinstances vmergeonly
+ global pending_select mainheadid
+ global vcanopt vflags vrevs vorigargs
set startmsecs [clock clicks -milliseconds]
set commitidx($view) 0
- set viewcomplete($view) 0
- set vnextroot($view) 0
+ # these are set this way for the error exits
+ set viewcomplete($view) 1
+ set viewactive($view) 0
+ varcinit $view
+
set args $viewargs($view)
if {$viewargscmd($view) ne {}} {
if {[catch {
set str [exec sh -c $viewargscmd($view)]
} err]} {
error_popup "Error executing --argscmd command: $err"
- exit 1
+ return 0
}
set args [concat $args [split $str "\n"]]
}
- set order "--topo-order"
- if {$datemode} {
- set order "--date-order"
+ set vcanopt($view) [parseviewargs $view $args]
+
+ set files $viewfiles($view)
+ if {$vmergeonly($view)} {
+ set files [unmerged_files $files]
+ if {$files eq {}} {
+ global nr_unmerged
+ if {$nr_unmerged == 0} {
+ error_popup [mc "No files selected: --merge specified but\
+ no files are unmerged."]
+ } else {
+ error_popup [mc "No files selected: --merge specified but\
+ no unmerged files are within file limit."]
+ }
+ return 0
+ }
}
+ set vfilelimit($view) $files
+
+ if {$vcanopt($view)} {
+ set revs [parseviewrevs $view $vrevs($view)]
+ if {$revs eq {}} {
+ return 0
+ }
+ set args [concat $vflags($view) $revs]
+ } else {
+ set args $vorigargs($view)
+ }
+
if {[catch {
- set fd [open [concat | git log --no-color -z --pretty=raw $order --parents \
- --boundary $args "--" $viewfiles($view)] r]
+ set fd [open [concat | git log --no-color -z --pretty=raw --parents \
+ --boundary $args "--" $files] r]
} err]} {
- error_popup "[mc "Error executing git rev-list:"] $err"
- exit 1
+ error_popup "[mc "Error executing git log:"] $err"
+ return 0
}
- set commfd($view) $fd
- set leftover($view) {}
+ set i [incr loginstance]
+ set viewinstances($view) [list $i]
+ set commfd($i) $fd
+ set leftover($i) {}
if {$showlocalchanges} {
lappend commitinterest($mainheadid) {dodiffindex}
}
@@ -120,35 +365,152 @@ proc start_rev_list {view} {
if {$tclencoding != {}} {
fconfigure $fd -encoding $tclencoding
}
- filerun $fd [list getcommitlines $fd $view]
+ filerun $fd [list getcommitlines $fd $i $view 0]
nowbusy $view [mc "Reading"]
if {$view == $curview} {
- set progressdirn 1
- set progresscoords {0 0}
- set proglastnc 0
+ set pending_select $mainheadid
}
+ set viewcomplete($view) 0
+ set viewactive($view) 1
+ return 1
}
-proc stop_rev_list {} {
- global commfd curview
+proc stop_rev_list {view} {
+ global commfd viewinstances leftover
- if {![info exists commfd($curview)]} return
- set fd $commfd($curview)
- catch {
- set pid [pid $fd]
- exec kill $pid
+ foreach inst $viewinstances($view) {
+ set fd $commfd($inst)
+ catch {
+ set pid [pid $fd]
+ exec kill $pid
+ }
+ catch {close $fd}
+ nukefile $fd
+ unset commfd($inst)
+ unset leftover($inst)
}
- catch {close $fd}
- unset commfd($curview)
+ set viewinstances($view) {}
}
proc getcommits {} {
- global phase canv curview
+ global canv curview need_redisplay viewactive
- set phase getcommits
initlayout
- start_rev_list $curview
- show_status [mc "Reading commits..."]
+ if {[start_rev_list $curview]} {
+ show_status [mc "Reading commits..."]
+ set need_redisplay 1
+ } else {
+ show_status [mc "No commits selected"]
+ }
+}
+
+proc updatecommits {} {
+ global curview vcanopt vorigargs vfilelimit viewinstances
+ global viewactive viewcomplete loginstance tclencoding mainheadid
+ global startmsecs commfd showneartags showlocalchanges leftover
+ global mainheadid pending_select
+ global isworktree
+ global varcid vposids vnegids vflags vrevs
+
+ set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
+ set oldmainid $mainheadid
+ rereadrefs
+ if {$showlocalchanges} {
+ if {$mainheadid ne $oldmainid} {
+ dohidelocalchanges
+ }
+ if {[commitinview $mainheadid $curview]} {
+ dodiffindex
+ }
+ }
+ set view $curview
+ if {$vcanopt($view)} {
+ set oldpos $vposids($view)
+ set oldneg $vnegids($view)
+ set revs [parseviewrevs $view $vrevs($view)]
+ if {$revs eq {}} {
+ return
+ }
+ # note: getting the delta when negative refs change is hard,
+ # and could require multiple git log invocations, so in that
+ # case we ask git log for all the commits (not just the delta)
+ if {$oldneg eq $vnegids($view)} {
+ set newrevs {}
+ set npos 0
+ # take out positive refs that we asked for before or
+ # that we have already seen
+ foreach rev $revs {
+ if {[string length $rev] == 40} {
+ if {[lsearch -exact $oldpos $rev] < 0
+ && ![info exists varcid($view,$rev)]} {
+ lappend newrevs $rev
+ incr npos
+ }
+ } else {
+ lappend $newrevs $rev
+ }
+ }
+ if {$npos == 0} return
+ set revs $newrevs
+ set vposids($view) [lsort -unique [concat $oldpos $vposids($view)]]
+ }
+ set args [concat $vflags($view) $revs --not $oldpos]
+ } else {
+ set args $vorigargs($view)
+ }
+ if {[catch {
+ set fd [open [concat | git log --no-color -z --pretty=raw --parents \
+ --boundary $args "--" $vfilelimit($view)] r]
+ } err]} {
+ error_popup "Error executing git log: $err"
+ return
+ }
+ if {$viewactive($view) == 0} {
+ set startmsecs [clock clicks -milliseconds]
+ }
+ set i [incr loginstance]
+ lappend viewinstances($view) $i
+ set commfd($i) $fd
+ set leftover($i) {}
+ fconfigure $fd -blocking 0 -translation lf -eofchar {}
+ if {$tclencoding != {}} {
+ fconfigure $fd -encoding $tclencoding
+ }
+ filerun $fd [list getcommitlines $fd $i $view 1]
+ incr viewactive($view)
+ set viewcomplete($view) 0
+ set pending_select $mainheadid
+ nowbusy $view "Reading"
+ if {$showneartags} {
+ getallcommits
+ }
+}
+
+proc reloadcommits {} {
+ global curview viewcomplete selectedline currentid thickerline
+ global showneartags treediffs commitinterest cached_commitrow
+ global targetid
+
+ if {!$viewcomplete($curview)} {
+ stop_rev_list $curview
+ }
+ resetvarcs $curview
+ set selectedline {}
+ catch {unset currentid}
+ catch {unset thickerline}
+ catch {unset treediffs}
+ readrefs
+ changedrefs
+ if {$showneartags} {
+ getallcommits
+ }
+ clear_display
+ catch {unset commitinterest}
+ catch {unset cached_commitrow}
+ catch {unset targetid}
+ setcanvscroll
+ getcommits
+ return 0
}
# This makes a string representation of a positive integer which
@@ -164,46 +526,759 @@ proc strrep {n} {
return [format "z%.8x" $n]
}
-proc getcommitlines {fd view} {
- global commitlisted commitinterest
- global leftover commfd
- global displayorder commitidx viewcomplete commitrow commitdata
- global parentlist children curview hlview
- global vparentlist vdisporder vcmitlisted
- global ordertok vnextroot idpending
+# Procedures used in reordering commits from git log (without
+# --topo-order) into the order for display.
+
+proc varcinit {view} {
+ global varcstart vupptr vdownptr vleftptr vbackptr varctok varcrow
+ global vtokmod varcmod vrowmod varcix vlastins
+
+ set varcstart($view) {{}}
+ set vupptr($view) {0}
+ set vdownptr($view) {0}
+ set vleftptr($view) {0}
+ set vbackptr($view) {0}
+ set varctok($view) {{}}
+ set varcrow($view) {{}}
+ set vtokmod($view) {}
+ set varcmod($view) 0
+ set vrowmod($view) 0
+ set varcix($view) {{}}
+ set vlastins($view) {0}
+}
+
+proc resetvarcs {view} {
+ global varcid varccommits parents children vseedcount ordertok
+
+ foreach vid [array names varcid $view,*] {
+ unset varcid($vid)
+ unset children($vid)
+ unset parents($vid)
+ }
+ # some commits might have children but haven't been seen yet
+ foreach vid [array names children $view,*] {
+ unset children($vid)
+ }
+ foreach va [array names varccommits $view,*] {
+ unset varccommits($va)
+ }
+ foreach vd [array names vseedcount $view,*] {
+ unset vseedcount($vd)
+ }
+ catch {unset ordertok}
+}
+
+# returns a list of the commits with no children
+proc seeds {v} {
+ global vdownptr vleftptr varcstart
+
+ set ret {}
+ set a [lindex $vdownptr($v) 0]
+ while {$a != 0} {
+ lappend ret [lindex $varcstart($v) $a]
+ set a [lindex $vleftptr($v) $a]
+ }
+ return $ret
+}
+
+proc newvarc {view id} {
+ global varcid varctok parents children vdatemode
+ global vupptr vdownptr vleftptr vbackptr varcrow varcix varcstart
+ global commitdata commitinfo vseedcount varccommits vlastins
+
+ set a [llength $varctok($view)]
+ set vid $view,$id
+ if {[llength $children($vid)] == 0 || $vdatemode($view)} {
+ if {![info exists commitinfo($id)]} {
+ parsecommit $id $commitdata($id) 1
+ }
+ set cdate [lindex $commitinfo($id) 4]
+ if {![string is integer -strict $cdate]} {
+ set cdate 0
+ }
+ if {![info exists vseedcount($view,$cdate)]} {
+ set vseedcount($view,$cdate) -1
+ }
+ set c [incr vseedcount($view,$cdate)]
+ set cdate [expr {$cdate ^ 0xffffffff}]
+ set tok "s[strrep $cdate][strrep $c]"
+ } else {
+ set tok {}
+ }
+ set ka 0
+ if {[llength $children($vid)] > 0} {
+ set kid [lindex $children($vid) end]
+ set k $varcid($view,$kid)
+ if {[string compare [lindex $varctok($view) $k] $tok] > 0} {
+ set ki $kid
+ set ka $k
+ set tok [lindex $varctok($view) $k]
+ }
+ }
+ if {$ka != 0} {
+ set i [lsearch -exact $parents($view,$ki) $id]
+ set j [expr {[llength $parents($view,$ki)] - 1 - $i}]
+ append tok [strrep $j]
+ }
+ set c [lindex $vlastins($view) $ka]
+ if {$c == 0 || [string compare $tok [lindex $varctok($view) $c]] < 0} {
+ set c $ka
+ set b [lindex $vdownptr($view) $ka]
+ } else {
+ set b [lindex $vleftptr($view) $c]
+ }
+ while {$b != 0 && [string compare $tok [lindex $varctok($view) $b]] >= 0} {
+ set c $b
+ set b [lindex $vleftptr($view) $c]
+ }
+ if {$c == $ka} {
+ lset vdownptr($view) $ka $a
+ lappend vbackptr($view) 0
+ } else {
+ lset vleftptr($view) $c $a
+ lappend vbackptr($view) $c
+ }
+ lset vlastins($view) $ka $a
+ lappend vupptr($view) $ka
+ lappend vleftptr($view) $b
+ if {$b != 0} {
+ lset vbackptr($view) $b $a
+ }
+ lappend varctok($view) $tok
+ lappend varcstart($view) $id
+ lappend vdownptr($view) 0
+ lappend varcrow($view) {}
+ lappend varcix($view) {}
+ set varccommits($view,$a) {}
+ lappend vlastins($view) 0
+ return $a
+}
+
+proc splitvarc {p v} {
+ global varcid varcstart varccommits varctok
+ global vupptr vdownptr vleftptr vbackptr varcix varcrow vlastins
+
+ set oa $varcid($v,$p)
+ set ac $varccommits($v,$oa)
+ set i [lsearch -exact $varccommits($v,$oa) $p]
+ if {$i <= 0} return
+ set na [llength $varctok($v)]
+ # "%" sorts before "0"...
+ set tok "[lindex $varctok($v) $oa]%[strrep $i]"
+ lappend varctok($v) $tok
+ lappend varcrow($v) {}
+ lappend varcix($v) {}
+ set varccommits($v,$oa) [lrange $ac 0 [expr {$i - 1}]]
+ set varccommits($v,$na) [lrange $ac $i end]
+ lappend varcstart($v) $p
+ foreach id $varccommits($v,$na) {
+ set varcid($v,$id) $na
+ }
+ lappend vdownptr($v) [lindex $vdownptr($v) $oa]
+ lappend vlastins($v) [lindex $vlastins($v) $oa]
+ lset vdownptr($v) $oa $na
+ lset vlastins($v) $oa 0
+ lappend vupptr($v) $oa
+ lappend vleftptr($v) 0
+ lappend vbackptr($v) 0
+ for {set b [lindex $vdownptr($v) $na]} {$b != 0} {set b [lindex $vleftptr($v) $b]} {
+ lset vupptr($v) $b $na
+ }
+}
+
+proc renumbervarc {a v} {
+ global parents children varctok varcstart varccommits
+ global vupptr vdownptr vleftptr vbackptr vlastins varcid vtokmod vdatemode
+
+ set t1 [clock clicks -milliseconds]
+ set todo {}
+ set isrelated($a) 1
+ set kidchanged($a) 1
+ set ntot 0
+ while {$a != 0} {
+ if {[info exists isrelated($a)]} {
+ lappend todo $a
+ set id [lindex $varccommits($v,$a) end]
+ foreach p $parents($v,$id) {
+ if {[info exists varcid($v,$p)]} {
+ set isrelated($varcid($v,$p)) 1
+ }
+ }
+ }
+ incr ntot
+ set b [lindex $vdownptr($v) $a]
+ if {$b == 0} {
+ while {$a != 0} {
+ set b [lindex $vleftptr($v) $a]
+ if {$b != 0} break
+ set a [lindex $vupptr($v) $a]
+ }
+ }
+ set a $b
+ }
+ foreach a $todo {
+ if {![info exists kidchanged($a)]} continue
+ set id [lindex $varcstart($v) $a]
+ if {[llength $children($v,$id)] > 1} {
+ set children($v,$id) [lsort -command [list vtokcmp $v] \
+ $children($v,$id)]
+ }
+ set oldtok [lindex $varctok($v) $a]
+ if {!$vdatemode($v)} {
+ set tok {}
+ } else {
+ set tok $oldtok
+ }
+ set ka 0
+ set kid [last_real_child $v,$id]
+ if {$kid ne {}} {
+ set k $varcid($v,$kid)
+ if {[string compare [lindex $varctok($v) $k] $tok] > 0} {
+ set ki $kid
+ set ka $k
+ set tok [lindex $varctok($v) $k]
+ }
+ }
+ if {$ka != 0} {
+ set i [lsearch -exact $parents($v,$ki) $id]
+ set j [expr {[llength $parents($v,$ki)] - 1 - $i}]
+ append tok [strrep $j]
+ }
+ if {$tok eq $oldtok} {
+ continue
+ }
+ set id [lindex $varccommits($v,$a) end]
+ foreach p $parents($v,$id) {
+ if {[info exists varcid($v,$p)]} {
+ set kidchanged($varcid($v,$p)) 1
+ } else {
+ set sortkids($p) 1
+ }
+ }
+ lset varctok($v) $a $tok
+ set b [lindex $vupptr($v) $a]
+ if {$b != $ka} {
+ if {[string compare [lindex $varctok($v) $ka] $vtokmod($v)] < 0} {
+ modify_arc $v $ka
+ }
+ if {[string compare [lindex $varctok($v) $b] $vtokmod($v)] < 0} {
+ modify_arc $v $b
+ }
+ set c [lindex $vbackptr($v) $a]
+ set d [lindex $vleftptr($v) $a]
+ if {$c == 0} {
+ lset vdownptr($v) $b $d
+ } else {
+ lset vleftptr($v) $c $d
+ }
+ if {$d != 0} {
+ lset vbackptr($v) $d $c
+ }
+ if {[lindex $vlastins($v) $b] == $a} {
+ lset vlastins($v) $b $c
+ }
+ lset vupptr($v) $a $ka
+ set c [lindex $vlastins($v) $ka]
+ if {$c == 0 || \
+ [string compare $tok [lindex $varctok($v) $c]] < 0} {
+ set c $ka
+ set b [lindex $vdownptr($v) $ka]
+ } else {
+ set b [lindex $vleftptr($v) $c]
+ }
+ while {$b != 0 && \
+ [string compare $tok [lindex $varctok($v) $b]] >= 0} {
+ set c $b
+ set b [lindex $vleftptr($v) $c]
+ }
+ if {$c == $ka} {
+ lset vdownptr($v) $ka $a
+ lset vbackptr($v) $a 0
+ } else {
+ lset vleftptr($v) $c $a
+ lset vbackptr($v) $a $c
+ }
+ lset vleftptr($v) $a $b
+ if {$b != 0} {
+ lset vbackptr($v) $b $a
+ }
+ lset vlastins($v) $ka $a
+ }
+ }
+ foreach id [array names sortkids] {
+ if {[llength $children($v,$id)] > 1} {
+ set children($v,$id) [lsort -command [list vtokcmp $v] \
+ $children($v,$id)]
+ }
+ }
+ set t2 [clock clicks -milliseconds]
+ #puts "renumbervarc did [llength $todo] of $ntot arcs in [expr {$t2-$t1}]ms"
+}
+
+# Fix up the graph after we have found out that in view $v,
+# $p (a commit that we have already seen) is actually the parent
+# of the last commit in arc $a.
+proc fix_reversal {p a v} {
+ global varcid varcstart varctok vupptr
+
+ set pa $varcid($v,$p)
+ if {$p ne [lindex $varcstart($v) $pa]} {
+ splitvarc $p $v
+ set pa $varcid($v,$p)
+ }
+ # seeds always need to be renumbered
+ if {[lindex $vupptr($v) $pa] == 0 ||
+ [string compare [lindex $varctok($v) $a] \
+ [lindex $varctok($v) $pa]] > 0} {
+ renumbervarc $pa $v
+ }
+}
+
+proc insertrow {id p v} {
+ global cmitlisted children parents varcid varctok vtokmod
+ global varccommits ordertok commitidx numcommits curview
+ global targetid targetrow
+
+ readcommit $id
+ set vid $v,$id
+ set cmitlisted($vid) 1
+ set children($vid) {}
+ set parents($vid) [list $p]
+ set a [newvarc $v $id]
+ set varcid($vid) $a
+ if {[string compare [lindex $varctok($v) $a] $vtokmod($v)] < 0} {
+ modify_arc $v $a
+ }
+ lappend varccommits($v,$a) $id
+ set vp $v,$p
+ if {[llength [lappend children($vp) $id]] > 1} {
+ set children($vp) [lsort -command [list vtokcmp $v] $children($vp)]
+ catch {unset ordertok}
+ }
+ fix_reversal $p $a $v
+ incr commitidx($v)
+ if {$v == $curview} {
+ set numcommits $commitidx($v)
+ setcanvscroll
+ if {[info exists targetid]} {
+ if {![comes_before $targetid $p]} {
+ incr targetrow
+ }
+ }
+ }
+}
+
+proc insertfakerow {id p} {
+ global varcid varccommits parents children cmitlisted
+ global commitidx varctok vtokmod targetid targetrow curview numcommits
+
+ set v $curview
+ set a $varcid($v,$p)
+ set i [lsearch -exact $varccommits($v,$a) $p]
+ if {$i < 0} {
+ puts "oops: insertfakerow can't find [shortids $p] on arc $a"
+ return
+ }
+ set children($v,$id) {}
+ set parents($v,$id) [list $p]
+ set varcid($v,$id) $a
+ lappend children($v,$p) $id
+ set cmitlisted($v,$id) 1
+ set numcommits [incr commitidx($v)]
+ # note we deliberately don't update varcstart($v) even if $i == 0
+ set varccommits($v,$a) [linsert $varccommits($v,$a) $i $id]
+ modify_arc $v $a $i
+ if {[info exists targetid]} {
+ if {![comes_before $targetid $p]} {
+ incr targetrow
+ }
+ }
+ setcanvscroll
+ drawvisible
+}
+
+proc removefakerow {id} {
+ global varcid varccommits parents children commitidx
+ global varctok vtokmod cmitlisted currentid selectedline
+ global targetid curview numcommits
+
+ set v $curview
+ if {[llength $parents($v,$id)] != 1} {
+ puts "oops: removefakerow [shortids $id] has [llength $parents($v,$id)] parents"
+ return
+ }
+ set p [lindex $parents($v,$id) 0]
+ set a $varcid($v,$id)
+ set i [lsearch -exact $varccommits($v,$a) $id]
+ if {$i < 0} {
+ puts "oops: removefakerow can't find [shortids $id] on arc $a"
+ return
+ }
+ unset varcid($v,$id)
+ set varccommits($v,$a) [lreplace $varccommits($v,$a) $i $i]
+ unset parents($v,$id)
+ unset children($v,$id)
+ unset cmitlisted($v,$id)
+ set numcommits [incr commitidx($v) -1]
+ set j [lsearch -exact $children($v,$p) $id]
+ if {$j >= 0} {
+ set children($v,$p) [lreplace $children($v,$p) $j $j]
+ }
+ modify_arc $v $a $i
+ if {[info exist currentid] && $id eq $currentid} {
+ unset currentid
+ set selectedline {}
+ }
+ if {[info exists targetid] && $targetid eq $id} {
+ set targetid $p
+ }
+ setcanvscroll
+ drawvisible
+}
+
+proc first_real_child {vp} {
+ global children nullid nullid2
+
+ foreach id $children($vp) {
+ if {$id ne $nullid && $id ne $nullid2} {
+ return $id
+ }
+ }
+ return {}
+}
+
+proc last_real_child {vp} {
+ global children nullid nullid2
+
+ set kids $children($vp)
+ for {set i [llength $kids]} {[incr i -1] >= 0} {} {
+ set id [lindex $kids $i]
+ if {$id ne $nullid && $id ne $nullid2} {
+ return $id
+ }
+ }
+ return {}
+}
+
+proc vtokcmp {v a b} {
+ global varctok varcid
+
+ return [string compare [lindex $varctok($v) $varcid($v,$a)] \
+ [lindex $varctok($v) $varcid($v,$b)]]
+}
+
+# This assumes that if lim is not given, the caller has checked that
+# arc a's token is less than $vtokmod($v)
+proc modify_arc {v a {lim {}}} {
+ global varctok vtokmod varcmod varcrow vupptr curview vrowmod varccommits
+
+ if {$lim ne {}} {
+ set c [string compare [lindex $varctok($v) $a] $vtokmod($v)]
+ if {$c > 0} return
+ if {$c == 0} {
+ set r [lindex $varcrow($v) $a]
+ if {$r ne {} && $vrowmod($v) <= $r + $lim} return
+ }
+ }
+ set vtokmod($v) [lindex $varctok($v) $a]
+ set varcmod($v) $a
+ if {$v == $curview} {
+ while {$a != 0 && [lindex $varcrow($v) $a] eq {}} {
+ set a [lindex $vupptr($v) $a]
+ set lim {}
+ }
+ set r 0
+ if {$a != 0} {
+ if {$lim eq {}} {
+ set lim [llength $varccommits($v,$a)]
+ }
+ set r [expr {[lindex $varcrow($v) $a] + $lim}]
+ }
+ set vrowmod($v) $r
+ undolayout $r
+ }
+}
+
+proc update_arcrows {v} {
+ global vtokmod varcmod vrowmod varcrow commitidx currentid selectedline
+ global varcid vrownum varcorder varcix varccommits
+ global vupptr vdownptr vleftptr varctok
+ global displayorder parentlist curview cached_commitrow
+
+ if {$vrowmod($v) == $commitidx($v)} return
+ if {$v == $curview} {
+ if {[llength $displayorder] > $vrowmod($v)} {
+ set displayorder [lrange $displayorder 0 [expr {$vrowmod($v) - 1}]]
+ set parentlist [lrange $parentlist 0 [expr {$vrowmod($v) - 1}]]
+ }
+ catch {unset cached_commitrow}
+ }
+ set narctot [expr {[llength $varctok($v)] - 1}]
+ set a $varcmod($v)
+ while {$a != 0 && [lindex $varcix($v) $a] eq {}} {
+ # go up the tree until we find something that has a row number,
+ # or we get to a seed
+ set a [lindex $vupptr($v) $a]
+ }
+ if {$a == 0} {
+ set a [lindex $vdownptr($v) 0]
+ if {$a == 0} return
+ set vrownum($v) {0}
+ set varcorder($v) [list $a]
+ lset varcix($v) $a 0
+ lset varcrow($v) $a 0
+ set arcn 0
+ set row 0
+ } else {
+ set arcn [lindex $varcix($v) $a]
+ if {[llength $vrownum($v)] > $arcn + 1} {
+ set vrownum($v) [lrange $vrownum($v) 0 $arcn]
+ set varcorder($v) [lrange $varcorder($v) 0 $arcn]
+ }
+ set row [lindex $varcrow($v) $a]
+ }
+ while {1} {
+ set p $a
+ incr row [llength $varccommits($v,$a)]
+ # go down if possible
+ set b [lindex $vdownptr($v) $a]
+ if {$b == 0} {
+ # if not, go left, or go up until we can go left
+ while {$a != 0} {
+ set b [lindex $vleftptr($v) $a]
+ if {$b != 0} break
+ set a [lindex $vupptr($v) $a]
+ }
+ if {$a == 0} break
+ }
+ set a $b
+ incr arcn
+ lappend vrownum($v) $row
+ lappend varcorder($v) $a
+ lset varcix($v) $a $arcn
+ lset varcrow($v) $a $row
+ }
+ set vtokmod($v) [lindex $varctok($v) $p]
+ set varcmod($v) $p
+ set vrowmod($v) $row
+ if {[info exists currentid]} {
+ set selectedline [rowofcommit $currentid]
+ }
+}
+
+# Test whether view $v contains commit $id
+proc commitinview {id v} {
+ global varcid
+
+ return [info exists varcid($v,$id)]
+}
+
+# Return the row number for commit $id in the current view
+proc rowofcommit {id} {
+ global varcid varccommits varcrow curview cached_commitrow
+ global varctok vtokmod
+
+ set v $curview
+ if {![info exists varcid($v,$id)]} {
+ puts "oops rowofcommit no arc for [shortids $id]"
+ return {}
+ }
+ set a $varcid($v,$id)
+ if {[string compare [lindex $varctok($v) $a] $vtokmod($v)] >= 0} {
+ update_arcrows $v
+ }
+ if {[info exists cached_commitrow($id)]} {
+ return $cached_commitrow($id)
+ }
+ set i [lsearch -exact $varccommits($v,$a) $id]
+ if {$i < 0} {
+ puts "oops didn't find commit [shortids $id] in arc $a"
+ return {}
+ }
+ incr i [lindex $varcrow($v) $a]
+ set cached_commitrow($id) $i
+ return $i
+}
+
+# Returns 1 if a is on an earlier row than b, otherwise 0
+proc comes_before {a b} {
+ global varcid varctok curview
+
+ set v $curview
+ if {$a eq $b || ![info exists varcid($v,$a)] || \
+ ![info exists varcid($v,$b)]} {
+ return 0
+ }
+ if {$varcid($v,$a) != $varcid($v,$b)} {
+ return [expr {[string compare [lindex $varctok($v) $varcid($v,$a)] \
+ [lindex $varctok($v) $varcid($v,$b)]] < 0}]
+ }
+ return [expr {[rowofcommit $a] < [rowofcommit $b]}]
+}
+
+proc bsearch {l elt} {
+ if {[llength $l] == 0 || $elt <= [lindex $l 0]} {
+ return 0
+ }
+ set lo 0
+ set hi [llength $l]
+ while {$hi - $lo > 1} {
+ set mid [expr {int(($lo + $hi) / 2)}]
+ set t [lindex $l $mid]
+ if {$elt < $t} {
+ set hi $mid
+ } elseif {$elt > $t} {
+ set lo $mid
+ } else {
+ return $mid
+ }
+ }
+ return $lo
+}
+
+# Make sure rows $start..$end-1 are valid in displayorder and parentlist
+proc make_disporder {start end} {
+ global vrownum curview commitidx displayorder parentlist
+ global varccommits varcorder parents vrowmod varcrow
+ global d_valid_start d_valid_end
+
+ if {$end > $vrowmod($curview)} {
+ update_arcrows $curview
+ }
+ set ai [bsearch $vrownum($curview) $start]
+ set start [lindex $vrownum($curview) $ai]
+ set narc [llength $vrownum($curview)]
+ for {set r $start} {$ai < $narc && $r < $end} {incr ai} {
+ set a [lindex $varcorder($curview) $ai]
+ set l [llength $displayorder]
+ set al [llength $varccommits($curview,$a)]
+ if {$l < $r + $al} {
+ if {$l < $r} {
+ set pad [ntimes [expr {$r - $l}] {}]
+ set displayorder [concat $displayorder $pad]
+ set parentlist [concat $parentlist $pad]
+ } elseif {$l > $r} {
+ set displayorder [lrange $displayorder 0 [expr {$r - 1}]]
+ set parentlist [lrange $parentlist 0 [expr {$r - 1}]]
+ }
+ foreach id $varccommits($curview,$a) {
+ lappend displayorder $id
+ lappend parentlist $parents($curview,$id)
+ }
+ } elseif {[lindex $displayorder [expr {$r + $al - 1}]] eq {}} {
+ set i $r
+ foreach id $varccommits($curview,$a) {
+ lset displayorder $i $id
+ lset parentlist $i $parents($curview,$id)
+ incr i
+ }
+ }
+ incr r $al
+ }
+}
+
+proc commitonrow {row} {
+ global displayorder
+
+ set id [lindex $displayorder $row]
+ if {$id eq {}} {
+ make_disporder $row [expr {$row + 1}]
+ set id [lindex $displayorder $row]
+ }
+ return $id
+}
+
+proc closevarcs {v} {
+ global varctok varccommits varcid parents children
+ global cmitlisted commitidx commitinterest vtokmod
+
+ set missing_parents 0
+ set scripts {}
+ set narcs [llength $varctok($v)]
+ for {set a 1} {$a < $narcs} {incr a} {
+ set id [lindex $varccommits($v,$a) end]
+ foreach p $parents($v,$id) {
+ if {[info exists varcid($v,$p)]} continue
+ # add p as a new commit
+ incr missing_parents
+ set cmitlisted($v,$p) 0
+ set parents($v,$p) {}
+ if {[llength $children($v,$p)] == 1 &&
+ [llength $parents($v,$id)] == 1} {
+ set b $a
+ } else {
+ set b [newvarc $v $p]
+ }
+ set varcid($v,$p) $b
+ if {[string compare [lindex $varctok($v) $b] $vtokmod($v)] < 0} {
+ modify_arc $v $b
+ }
+ lappend varccommits($v,$b) $p
+ incr commitidx($v)
+ if {[info exists commitinterest($p)]} {
+ foreach script $commitinterest($p) {
+ lappend scripts [string map [list "%I" $p] $script]
+ }
+ unset commitinterest($id)
+ }
+ }
+ }
+ if {$missing_parents > 0} {
+ foreach s $scripts {
+ eval $s
+ }
+ }
+}
+
+# Use $rwid as a substitute for $id, i.e. reparent $id's children to $rwid
+# Assumes we already have an arc for $rwid.
+proc rewrite_commit {v id rwid} {
+ global children parents varcid varctok vtokmod varccommits
+
+ foreach ch $children($v,$id) {
+ # make $rwid be $ch's parent in place of $id
+ set i [lsearch -exact $parents($v,$ch) $id]
+ if {$i < 0} {
+ puts "oops rewrite_commit didn't find $id in parent list for $ch"
+ }
+ set parents($v,$ch) [lreplace $parents($v,$ch) $i $i $rwid]
+ # add $ch to $rwid's children and sort the list if necessary
+ if {[llength [lappend children($v,$rwid) $ch]] > 1} {
+ set children($v,$rwid) [lsort -command [list vtokcmp $v] \
+ $children($v,$rwid)]
+ }
+ # fix the graph after joining $id to $rwid
+ set a $varcid($v,$ch)
+ fix_reversal $rwid $a $v
+ # parentlist is wrong for the last element of arc $a
+ # even if displayorder is right, hence the 3rd arg here
+ modify_arc $v $a [expr {[llength $varccommits($v,$a)] - 1}]
+ }
+}
+
+proc getcommitlines {fd inst view updating} {
+ global cmitlisted commitinterest leftover
+ global commitidx commitdata vdatemode
+ global parents children curview hlview
+ global idpending ordertok
+ global varccommits varcid varctok vtokmod vfilelimit
set stuff [read $fd 500000]
# git log doesn't terminate the last commit with a null...
- if {$stuff == {} && $leftover($view) ne {} && [eof $fd]} {
+ if {$stuff == {} && $leftover($inst) ne {} && [eof $fd]} {
set stuff "\0"
}
if {$stuff == {}} {
if {![eof $fd]} {
return 1
}
- # Check if we have seen any ids listed as parents that haven't
- # appeared in the list
- foreach vid [array names idpending "$view,*"] {
- # should only get here if git log is buggy
- set id [lindex [split $vid ","] 1]
- set commitrow($vid) $commitidx($view)
- incr commitidx($view)
- if {$view == $curview} {
- lappend parentlist {}
- lappend displayorder $id
- lappend commitlisted 0
- } else {
- lappend vparentlist($view) {}
- lappend vdisporder($view) $id
- lappend vcmitlisted($view) 0
- }
+ global commfd viewcomplete viewactive viewname
+ global viewinstances
+ unset commfd($inst)
+ set i [lsearch -exact $viewinstances($view) $inst]
+ if {$i >= 0} {
+ set viewinstances($view) [lreplace $viewinstances($view) $i $i]
}
- set viewcomplete($view) 1
- global viewname progresscoords
- unset commfd($view)
- notbusy $view
- set progresscoords {0 0}
- adjustprogress
# set it blocking so we wait for the process to terminate
fconfigure $fd -blocking 1
if {[catch {close $fd} err]} {
@@ -213,10 +1288,10 @@ proc getcommitlines {fd view} {
}
if {[string range $err 0 4] == "usage"} {
set err "Gitk: error reading commits$fv:\
- bad arguments to git rev-list."
+ bad arguments to git log."
if {$viewname($view) eq "Command line"} {
append err \
- " (Note: arguments to gitk are passed to git rev-list\
+ " (Note: arguments to gitk are passed to git log\
to allow selection of commits to be displayed.)"
}
} else {
@@ -224,23 +1299,31 @@ proc getcommitlines {fd view} {
}
error_popup $err
}
+ if {[incr viewactive($view) -1] <= 0} {
+ set viewcomplete($view) 1
+ # Check if we have seen any ids listed as parents that haven't
+ # appeared in the list
+ closevarcs $view
+ notbusy $view
+ }
if {$view == $curview} {
- run chewcommits $view
+ run chewcommits
}
return 0
}
set start 0
set gotsome 0
+ set scripts {}
while 1 {
set i [string first "\0" $stuff $start]
if {$i < 0} {
- append leftover($view) [string range $stuff $start end]
+ append leftover($inst) [string range $stuff $start end]
break
}
if {$start == 0} {
- set cmit $leftover($view)
+ set cmit $leftover($inst)
append cmit [string range $stuff 0 [expr {$i - 1}]]
- set leftover($view) {}
+ set leftover($inst) {}
} else {
set cmit [string range $stuff $start [expr {$i - 1}]]
}
@@ -276,121 +1359,128 @@ proc getcommitlines {fd view} {
exit 1
}
set id [lindex $ids 0]
- if {![info exists ordertok($view,$id)]} {
- set otok "o[strrep $vnextroot($view)]"
- incr vnextroot($view)
- set ordertok($view,$id) $otok
- } else {
- set otok $ordertok($view,$id)
- unset idpending($view,$id)
+ set vid $view,$id
+
+ if {!$listed && $updating && ![info exists varcid($vid)] &&
+ $vfilelimit($view) ne {}} {
+ # git log doesn't rewrite parents for unlisted commits
+ # when doing path limiting, so work around that here
+ # by working out the rewritten parent with git rev-list
+ # and if we already know about it, using the rewritten
+ # parent as a substitute parent for $id's children.
+ if {![catch {
+ set rwid [exec git rev-list --first-parent --max-count=1 \
+ $id -- $vfilelimit($view)]
+ }]} {
+ if {$rwid ne {} && [info exists varcid($view,$rwid)]} {
+ # use $rwid in place of $id
+ rewrite_commit $view $id $rwid
+ continue
+ }
+ }
+ }
+
+ set a 0
+ if {[info exists varcid($vid)]} {
+ if {$cmitlisted($vid) || !$listed} continue
+ set a $varcid($vid)
}
if {$listed} {
set olds [lrange $ids 1 end]
- if {[llength $olds] == 1} {
- set p [lindex $olds 0]
- lappend children($view,$p) $id
- if {![info exists ordertok($view,$p)]} {
- set ordertok($view,$p) $ordertok($view,$id)
- set idpending($view,$p) 1
- }
- } else {
- set i 0
- foreach p $olds {
- if {$i == 0 || [lsearch -exact $olds $p] >= $i} {
- lappend children($view,$p) $id
- }
- if {![info exists ordertok($view,$p)]} {
- set ordertok($view,$p) "$otok[strrep $i]]"
- set idpending($view,$p) 1
- }
- incr i
- }
- }
} else {
set olds {}
}
- if {![info exists children($view,$id)]} {
- set children($view,$id) {}
- }
set commitdata($id) [string range $cmit [expr {$j + 1}] end]
- set commitrow($view,$id) $commitidx($view)
- incr commitidx($view)
- if {$view == $curview} {
- lappend parentlist $olds
- lappend displayorder $id
- lappend commitlisted $listed
- } else {
- lappend vparentlist($view) $olds
- lappend vdisporder($view) $id
- lappend vcmitlisted($view) $listed
+ set cmitlisted($vid) $listed
+ set parents($vid) $olds
+ if {![info exists children($vid)]} {
+ set children($vid) {}
+ } elseif {$a == 0 && [llength $children($vid)] == 1} {
+ set k [lindex $children($vid) 0]
+ if {[llength $parents($view,$k)] == 1 &&
+ (!$vdatemode($view) ||
+ $varcid($view,$k) == [llength $varctok($view)] - 1)} {
+ set a $varcid($view,$k)
+ }
+ }
+ if {$a == 0} {
+ # new arc
+ set a [newvarc $view $id]
+ }
+ if {[string compare [lindex $varctok($view) $a] $vtokmod($view)] < 0} {
+ modify_arc $view $a
+ }
+ if {![info exists varcid($vid)]} {
+ set varcid($vid) $a
+ lappend varccommits($view,$a) $id
+ incr commitidx($view)
+ }
+
+ set i 0
+ foreach p $olds {
+ if {$i == 0 || [lsearch -exact $olds $p] >= $i} {
+ set vp $view,$p
+ if {[llength [lappend children($vp) $id]] > 1 &&
+ [vtokcmp $view [lindex $children($vp) end-1] $id] > 0} {
+ set children($vp) [lsort -command [list vtokcmp $view] \
+ $children($vp)]
+ catch {unset ordertok}
+ }
+ if {[info exists varcid($view,$p)]} {
+ fix_reversal $p $a $view
+ }
+ }
+ incr i
}
+
if {[info exists commitinterest($id)]} {
foreach script $commitinterest($id) {
- eval [string map [list "%I" $id] $script]
+ lappend scripts [string map [list "%I" $id] $script]
}
unset commitinterest($id)
}
set gotsome 1
}
if {$gotsome} {
- run chewcommits $view
+ global numcommits hlview
+
if {$view == $curview} {
- # update progress bar
- global progressdirn progresscoords proglastnc
- set inc [expr {($commitidx($view) - $proglastnc) * 0.0002}]
- set proglastnc $commitidx($view)
- set l [lindex $progresscoords 0]
- set r [lindex $progresscoords 1]
- if {$progressdirn} {
- set r [expr {$r + $inc}]
- if {$r >= 1.0} {
- set r 1.0
- set progressdirn 0
- }
- if {$r > 0.2} {
- set l [expr {$r - 0.2}]
- }
- } else {
- set l [expr {$l - $inc}]
- if {$l <= 0.0} {
- set l 0.0
- set progressdirn 1
- }
- set r [expr {$l + 0.2}]
- }
- set progresscoords [list $l $r]
- adjustprogress
+ set numcommits $commitidx($view)
+ run chewcommits
+ }
+ if {[info exists hlview] && $view == $hlview} {
+ # we never actually get here...
+ run vhighlightmore
+ }
+ foreach s $scripts {
+ eval $s
}
}
return 2
}
-proc chewcommits {view} {
+proc chewcommits {} {
global curview hlview viewcomplete
- global selectedline pending_select
-
- if {$view == $curview} {
- layoutmore
- if {$viewcomplete($view)} {
- global displayorder commitidx phase
- global numcommits startmsecs
-
- if {[info exists pending_select]} {
- set row [first_real_row]
- selectline $row 1
- }
- if {$commitidx($curview) > 0} {
- #set ms [expr {[clock clicks -milliseconds] - $startmsecs}]
- #puts "overall $ms ms for $numcommits commits"
- } else {
- show_status [mc "No commits selected"]
- }
- notbusy layout
- set phase {}
+ global pending_select
+
+ layoutmore
+ if {$viewcomplete($curview)} {
+ global commitidx varctok
+ global numcommits startmsecs
+ global mainheadid nullid
+
+ if {[info exists pending_select]} {
+ set row [first_real_row]
+ selectline $row 1
+ }
+ if {$commitidx($curview) > 0} {
+ #set ms [expr {[clock clicks -milliseconds] - $startmsecs}]
+ #puts "overall $ms ms for $numcommits commits"
+ #puts "[llength $varctok($view)] arcs, $commitidx($view) commits"
+ } else {
+ show_status [mc "No commits selected"]
}
- }
- if {[info exists hlview] && $view == $hlview} {
- vhighlightmore
+ notbusy layout
}
return 0
}
@@ -400,38 +1490,6 @@ proc readcommit {id} {
parsecommit $id $contents 0
}
-proc updatecommits {} {
- global viewdata curview phase displayorder ordertok idpending
- global children commitrow selectedline thickerline showneartags
- global isworktree
-
- set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
-
- if {$phase ne {}} {
- stop_rev_list
- set phase {}
- }
- set n $curview
- foreach id $displayorder {
- catch {unset children($n,$id)}
- catch {unset commitrow($n,$id)}
- catch {unset ordertok($n,$id)}
- }
- foreach vid [array names idpending "$n,*"] {
- unset idpending($vid)
- }
- set curview -1
- catch {unset selectedline}
- catch {unset thickerline}
- catch {unset viewdata($n)}
- readrefs
- changedrefs
- if {$showneartags} {
- getallcommits
- }
- showview $n
-}
-
proc parsecommit {id contents listed} {
global commitinfo cdate
@@ -472,7 +1530,7 @@ proc parsecommit {id contents listed} {
set headline [string trimright [string range $headline 0 $i]]
}
if {!$listed} {
- # git rev-list indents the comment by 4 spaces;
+ # git log indents the comment by 4 spaces;
# if we got this via git cat-file, add the indentation
set newcomment {}
foreach line [split $comment "\n"] {
@@ -558,10 +1616,10 @@ proc readrefs {} {
# skip over fake commits
proc first_real_row {} {
- global nullid nullid2 displayorder numcommits
+ global nullid nullid2 numcommits
for {set row 0} {$row < $numcommits} {incr row} {
- set id [lindex $displayorder $row]
+ set id [commitonrow $row]
if {$id ne $nullid && $id ne $nullid2} {
break
}
@@ -641,7 +1699,7 @@ proc setoptions {} {
}
proc makewindow {} {
- global canv canv2 canv3 linespc charspc ctext cflist
+ global canv canv2 canv3 linespc charspc ctext cflist cscroll
global tabstop
global findtype findtypemenu findloc findstring fstring geometry
global entries sha1entry sha1string sha1but
@@ -654,13 +1712,14 @@ proc makewindow {} {
global bgcolor fgcolor bglist fglist diffcolors selectbgcolor
global headctxmenu progresscanv progressitem progresscoords statusw
global fprogitem fprogcoord lastprogupdate progupdatepending
- global rprogitem rprogcoord
+ global rprogitem rprogcoord rownumsel numcommits
global have_tk85
menu .bar
.bar add cascade -label [mc "File"] -menu .bar.file
menu .bar.file
.bar.file add command -label [mc "Update"] -command updatecommits
+ .bar.file add command -label [mc "Reload"] -command reloadcommits
.bar.file add command -label [mc "Reread references"] -command rereadrefs
.bar.file add command -label [mc "List references"] -command showrefs
.bar.file add command -label [mc "Quit"] -command doquit
@@ -769,6 +1828,18 @@ proc makewindow {} {
-state disabled -width 26
pack .tf.bar.rightbut -side left -fill y
+ label .tf.bar.rowlabel -text [mc "Row"]
+ set rownumsel {}
+ label .tf.bar.rownum -width 7 -font textfont -textvariable rownumsel \
+ -relief sunken -anchor e
+ label .tf.bar.rowlabel2 -text "/"
+ label .tf.bar.numcommits -width 7 -font textfont -textvariable numcommits \
+ -relief sunken -anchor e
+ pack .tf.bar.rowlabel .tf.bar.rownum .tf.bar.rowlabel2 .tf.bar.numcommits \
+ -side left
+ global selectedline
+ trace add variable selectedline write selectedline_change
+
# Status label and progress bar
set statusw .tf.bar.status
label $statusw -width 15 -relief sunken
@@ -1016,7 +2087,7 @@ proc makewindow {} {
bindkey k "selnextline 1"
bindkey j "goback"
bindkey l "goforw"
- bindkey b "$ctext yview scroll -1 pages"
+ bindkey b prevfile
bindkey d "$ctext yview scroll 18 units"
bindkey u "$ctext yview scroll -18 units"
bindkey / {dofind 1 1}
@@ -1088,6 +2159,8 @@ proc makewindow {} {
-command {flist_hl 0}
$flist_menu add command -label [mc "Highlight this only"] \
-command {flist_hl 1}
+ $flist_menu add command -label [mc "External diff"] \
+ -command {external_diff}
}
# Windows sends all mouse wheel events to the current focused window, not
@@ -1108,6 +2181,17 @@ proc windows_mousewheel_redirector {W X Y D} {
}
}
+# Update row number label when selectedline changes
+proc selectedline_change {n1 n2 op} {
+ global selectedline rownumsel
+
+ if {$selectedline eq {}} {
+ set rownumsel {}
+ } else {
+ set rownumsel [expr {$selectedline + 1}]
+ }
+}
+
# mouse-2 makes all windows scan vertically, but only the one
# the cursor is in scans horizontally
proc canvscan {op w x y} {
@@ -1123,7 +2207,7 @@ proc canvscan {op w x y} {
proc scrollcanv {cscroll f0 f1} {
$cscroll set $f0 $f1
- drawfrac $f0 $f1
+ drawvisible
flushhighlights
}
@@ -1192,7 +2276,7 @@ proc savestuff {w} {
global viewname viewfiles viewargs viewargscmd viewperm nextviewnum
global cmitmode wrapcomment datetimeformat limitdiffs
global colors bgcolor fgcolor diffcolors diffcontext selectbgcolor
- global autoselect
+ global autoselect extdifftool
if {$stuffsaved} return
if {![winfo viewable .]} return
@@ -1218,6 +2302,7 @@ proc savestuff {w} {
puts $f [list set diffcolors $diffcolors]
puts $f [list set diffcontext $diffcontext]
puts $f [list set selectbgcolor $selectbgcolor]
+ puts $f [list set extdifftool $extdifftool]
puts $f "set geometry(main) [wm geometry .]"
puts $f "set geometry(topwidth) [winfo width .tf]"
@@ -1318,7 +2403,7 @@ proc about {} {
message $w.m -text [mc "
Gitk - a commit viewer for git
-Copyright © 2005-2006 Paul Mackerras
+Copyright © 2005-2008 Paul Mackerras
Use and redistribute under the terms of the GNU General Public License"] \
-justify center -aspect 400 -border 2 -bg white -relief groove
@@ -1675,7 +2760,7 @@ image create bitmap reficon-o -background black -foreground "#ddddff" \
-data $rectdata -maskdata $rectmask
proc init_flist {first} {
- global cflist cflist_top selectedline difffilestart
+ global cflist cflist_top difffilestart
$cflist conf -state normal
$cflist delete 0.0 end
@@ -1768,6 +2853,12 @@ proc pop_flist_menu {w X Y x y} {
set e [lindex $treediffs($diffids) [expr {$l-2}]]
}
set flist_menu_file $e
+ set xdiffstate "normal"
+ if {$cmitmode eq "tree"} {
+ set xdiffstate "disabled"
+ }
+ # Disable "External diff" item in tree mode
+ $flist_menu entryconf 2 -state $xdiffstate
tk_popup $flist_menu $X $Y
}
@@ -1783,6 +2874,113 @@ proc flist_hl {only} {
set gdttype [mc "touching paths:"]
}
+proc save_file_from_commit {filename output what} {
+ global nullfile
+
+ if {[catch {exec git show $filename -- > $output} err]} {
+ if {[string match "fatal: bad revision *" $err]} {
+ return $nullfile
+ }
+ error_popup "Error getting \"$filename\" from $what: $err"
+ return {}
+ }
+ return $output
+}</