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-rw-r--r--.gitattributes6
-rw-r--r--.gitignore2
-rw-r--r--.mailmap4
-rw-r--r--.travis.yml3
-rw-r--r--Documentation/Makefile2
-rw-r--r--Documentation/RelNotes/1.7.11.7.txt2
-rw-r--r--Documentation/RelNotes/2.13.7.txt20
-rw-r--r--Documentation/RelNotes/2.14.4.txt5
-rw-r--r--Documentation/RelNotes/2.15.2.txt3
-rw-r--r--Documentation/RelNotes/2.16.4.txt5
-rw-r--r--Documentation/RelNotes/2.17.0.txt2
-rw-r--r--Documentation/RelNotes/2.17.1.txt16
-rw-r--r--Documentation/RelNotes/2.18.0.txt279
-rw-r--r--Documentation/RelNotes/2.19.0.txt14
-rw-r--r--Documentation/SubmittingPatches21
-rw-r--r--Documentation/config.txt71
-rw-r--r--Documentation/diff-config.txt3
-rw-r--r--Documentation/diff-options.txt10
-rw-r--r--Documentation/fetch-options.txt8
-rw-r--r--Documentation/git-add.txt4
-rw-r--r--Documentation/git-annotate.txt2
-rw-r--r--Documentation/git-apply.txt10
-rw-r--r--Documentation/git-branch.txt4
-rw-r--r--Documentation/git-bundle.txt4
-rw-r--r--Documentation/git-check-attr.txt4
-rw-r--r--Documentation/git-check-ignore.txt4
-rw-r--r--Documentation/git-check-mailmap.txt2
-rw-r--r--Documentation/git-clone.txt2
-rw-r--r--Documentation/git-credential-cache.txt2
-rw-r--r--Documentation/git-credential-store.txt2
-rw-r--r--Documentation/git-cvsserver.txt12
-rw-r--r--Documentation/git-diff-index.txt6
-rw-r--r--Documentation/git-diff-tree.txt2
-rw-r--r--Documentation/git-diff.txt26
-rw-r--r--Documentation/git-fast-export.txt4
-rw-r--r--Documentation/git-fast-import.txt24
-rw-r--r--Documentation/git-filter-branch.txt8
-rw-r--r--Documentation/git-fmt-merge-msg.txt4
-rw-r--r--Documentation/git-gc.txt23
-rw-r--r--Documentation/git-grep.txt2
-rw-r--r--Documentation/git-help.txt4
-rw-r--r--Documentation/git-http-push.txt2
-rw-r--r--Documentation/git-imap-send.txt4
-rw-r--r--Documentation/git-index-pack.txt4
-rw-r--r--Documentation/git-interpret-trailers.txt4
-rw-r--r--Documentation/git-ls-files.txt7
-rw-r--r--Documentation/git-ls-remote.txt8
-rw-r--r--Documentation/git-merge.txt2
-rw-r--r--Documentation/git-name-rev.txt4
-rw-r--r--Documentation/git-p4.txt71
-rw-r--r--Documentation/git-pack-objects.txt26
-rw-r--r--Documentation/git-prune.txt6
-rw-r--r--Documentation/git-pull.txt8
-rw-r--r--Documentation/git-push.txt7
-rw-r--r--Documentation/git-read-tree.txt4
-rw-r--r--Documentation/git-rebase.txt167
-rw-r--r--Documentation/git-receive-pack.txt10
-rw-r--r--Documentation/git-remote-ext.txt12
-rw-r--r--Documentation/git-remote.txt6
-rw-r--r--Documentation/git-repack.txt13
-rw-r--r--Documentation/git-replace.txt11
-rw-r--r--Documentation/git-request-pull.txt4
-rw-r--r--Documentation/git-rev-parse.txt6
-rw-r--r--Documentation/git-send-email.txt6
-rw-r--r--Documentation/git-send-pack.txt2
-rw-r--r--Documentation/git-shell.txt4
-rw-r--r--Documentation/git-show-branch.txt4
-rw-r--r--Documentation/git-show-ref.txt4
-rw-r--r--Documentation/git-show.txt4
-rw-r--r--Documentation/git-status.txt10
-rw-r--r--Documentation/git-submodule.txt21
-rw-r--r--Documentation/git-svn.txt4
-rw-r--r--Documentation/git-tag.txt4
-rw-r--r--Documentation/git-update-index.txt20
-rw-r--r--Documentation/git-update-ref.txt2
-rw-r--r--Documentation/git-var.txt4
-rw-r--r--Documentation/git-web--browse.txt4
-rw-r--r--Documentation/git-worktree.txt9
-rw-r--r--Documentation/git.txt13
-rw-r--r--Documentation/gitattributes.txt6
-rw-r--r--Documentation/gitcli.txt4
-rw-r--r--Documentation/githooks.txt115
-rw-r--r--Documentation/gitmodules.txt2
-rw-r--r--Documentation/gitrevisions.txt2
-rw-r--r--Documentation/gitworkflows.txt2
-rw-r--r--Documentation/merge-config.txt8
-rw-r--r--Documentation/merge-strategies.txt11
-rw-r--r--Documentation/revisions.txt8
-rw-r--r--Documentation/technical/api-config.txt18
-rw-r--r--Documentation/technical/api-oid-array.txt17
-rw-r--r--Documentation/technical/pack-format.txt92
-rw-r--r--Documentation/technical/protocol-v2.txt19
-rw-r--r--Documentation/technical/shallow.txt20
-rwxr-xr-xGIT-VERSION-GEN2
-rw-r--r--Makefile39
-rw-r--r--README.md3
l---------RelNotes2
-rw-r--r--advice.c2
-rw-r--r--advice.h1
-rw-r--r--alias.c22
-rw-r--r--alias.h12
-rw-r--r--apply.c10
-rw-r--r--archive-tar.c4
-rw-r--r--archive-zip.c3
-rw-r--r--archive.c6
-rw-r--r--argv-array.c26
-rw-r--r--argv-array.h6
-rw-r--r--attr.c10
-rw-r--r--blame.c24
-rw-r--r--branch.c7
-rw-r--r--builtin/add.c3
-rw-r--r--builtin/am.c40
-rw-r--r--builtin/blame.c132
-rw-r--r--builtin/branch.c8
-rw-r--r--builtin/cat-file.c16
-rw-r--r--builtin/checkout.c19
-rw-r--r--builtin/clone.c15
-rw-r--r--builtin/column.c1
-rw-r--r--builtin/commit.c46
-rw-r--r--builtin/config.c5
-rw-r--r--builtin/count-objects.c2
-rw-r--r--builtin/describe.c4
-rw-r--r--builtin/diff.c2
-rw-r--r--builtin/difftool.c11
-rw-r--r--builtin/fast-export.c39
-rw-r--r--builtin/fetch.c150
-rw-r--r--builtin/fsck.c50
-rw-r--r--builtin/gc.c167
-rw-r--r--builtin/grep.c9
-rw-r--r--builtin/help.c40
-rw-r--r--builtin/index-pack.c27
-rw-r--r--builtin/init-db.c4
-rw-r--r--builtin/log.c12
-rw-r--r--builtin/ls-files.c8
-rw-r--r--builtin/ls-remote.c4
-rw-r--r--builtin/ls-tree.c2
-rw-r--r--builtin/merge.c26
-rw-r--r--builtin/mktree.c2
-rw-r--r--builtin/mv.c2
-rw-r--r--builtin/notes.c20
-rw-r--r--builtin/pack-objects.c509
-rw-r--r--builtin/pack-redundant.c62
-rw-r--r--builtin/prune-packed.c2
-rw-r--r--builtin/prune.c3
-rw-r--r--builtin/pull.c29
-rw-r--r--builtin/push.c80
-rw-r--r--builtin/read-tree.c3
-rw-r--r--builtin/rebase--helper.c13
-rw-r--r--builtin/receive-pack.c12
-rw-r--r--builtin/reflog.c2
-rw-r--r--builtin/remote.c55
-rw-r--r--builtin/repack.c21
-rw-r--r--builtin/replace.c245
-rw-r--r--builtin/reset.c2
-rw-r--r--builtin/rev-parse.c12
-rw-r--r--builtin/rm.c3
-rw-r--r--builtin/send-pack.c24
-rw-r--r--builtin/submodule--helper.c54
-rw-r--r--builtin/tag.c4
-rw-r--r--builtin/unpack-objects.c9
-rw-r--r--builtin/update-index.c34
-rw-r--r--builtin/worktree.c101
-rw-r--r--bulk-checkin.c2
-rw-r--r--bundle.c2
-rw-r--r--cache-tree.c4
-rw-r--r--cache.h59
-rw-r--r--checkout.c5
-rwxr-xr-xci/lib-travisci.sh3
-rwxr-xr-xci/run-build-and-tests.sh5
-rw-r--r--color.c4
-rw-r--r--column.c2
-rw-r--r--command-list.txt110
-rw-r--r--commit-graph.c30
-rw-r--r--commit-graph.h2
-rw-r--r--commit.c43
-rw-r--r--commit.h17
-rw-r--r--config.c50
-rw-r--r--config.mak.uname1
-rw-r--r--connect.c10
-rw-r--r--contrib/coccinelle/commit.cocci28
-rw-r--r--contrib/completion/git-completion.bash387
-rw-r--r--contrib/completion/git-completion.zsh11
-rwxr-xr-xcontrib/convert-grafts-to-replace-refs.sh28
-rw-r--r--contrib/credential/netrc/Makefile4
-rwxr-xr-xcontrib/credential/netrc/git-credential-netrc57
-rwxr-xr-xcontrib/credential/netrc/t-git-credential-netrc.sh31
-rwxr-xr-xcontrib/credential/netrc/test.command-option-gpg2
-rwxr-xr-xcontrib/credential/netrc/test.git-config-gpg2
-rw-r--r--contrib/credential/netrc/test.netrc.gpg0
-rwxr-xr-xcontrib/credential/netrc/test.pl88
-rwxr-xr-xcontrib/fast-import/import-tars.perl31
-rw-r--r--date.c2
-rw-r--r--diff.c37
-rw-r--r--diff.h1
-rw-r--r--diffcore-pickaxe.c1
-rw-r--r--dir-iterator.c2
-rw-r--r--dir.c30
-rw-r--r--dir.h5
-rw-r--r--ewah/ewah_io.c25
-rw-r--r--ewah/ewok.h2
-rw-r--r--fast-import.c18
-rw-r--r--fetch-pack.c30
-rw-r--r--fetch-pack.h1
-rw-r--r--fsck.c167
-rw-r--r--fsck.h7
-rw-r--r--fsmonitor.c14
-rwxr-xr-xgenerate-cmdlist.sh126
-rwxr-xr-xgit-add--interactive.perl11
-rw-r--r--git-compat-util.h26
-rwxr-xr-xgit-filter-branch.sh4
-rwxr-xr-xgit-merge-one-file.sh2
-rwxr-xr-xgit-p4.py399
-rw-r--r--git-rebase--interactive.sh30
-rwxr-xr-xgit-rebase.sh16
-rwxr-xr-xgit-send-email.perl38
-rwxr-xr-xgit-submodule.sh28
-rw-r--r--git.c89
-rw-r--r--grep.c18
-rw-r--r--help.c244
-rw-r--r--help.h10
-rw-r--r--http-push.c20
-rw-r--r--http.c89
-rw-r--r--http.h4
-rw-r--r--imap-send.c2
-rw-r--r--line-log.c4
-rw-r--r--list-objects-filter.c2
-rw-r--r--list-objects.c10
-rw-r--r--lockfile.c2
-rw-r--r--log-tree.c42
-rw-r--r--log-tree.h3
-rw-r--r--mailinfo.c2
-rw-r--r--merge-recursive.c1671
-rw-r--r--merge-recursive.h37
-rw-r--r--merge.c40
-rw-r--r--notes-merge.c13
-rw-r--r--object-store.h2
-rw-r--r--object.c5
-rw-r--r--object.h1
-rw-r--r--pack-bitmap-write.c19
-rw-r--r--pack-bitmap.c10
-rw-r--r--pack-bitmap.h4
-rw-r--r--pack-check.c3
-rw-r--r--pack-objects.c70
-rw-r--r--pack-objects.h316
-rw-r--r--packfile.c130
-rw-r--r--packfile.h10
-rw-r--r--pager.c12
-rw-r--r--path.c86
-rw-r--r--pathspec.c12
-rw-r--r--pkt-line.c2
-rw-r--r--po/TEAMS10
-rw-r--r--po/bg.po6061
-rw-r--r--po/ca.po1777
-rw-r--r--po/de.po4
-rw-r--r--po/es.po6154
-rw-r--r--po/fr.po6131
-rw-r--r--po/git.pot5831
-rw-r--r--po/ko.po6059
-rw-r--r--po/sv.po6015
-rw-r--r--po/vi.po6041
-rw-r--r--po/zh_CN.po6004
-rw-r--r--pretty.c5
-rw-r--r--prio-queue.c2
-rw-r--r--reachable.c2
-rw-r--r--read-cache.c89
-rw-r--r--ref-filter.c6
-rw-r--r--refs.c84
-rw-r--r--refs/files-backend.c22
-rw-r--r--refs/iterator.c6
-rw-r--r--refs/packed-backend.c16
-rw-r--r--refs/ref-cache.c2
-rw-r--r--refspec.c227
-rw-r--r--refspec.h52
-rw-r--r--remote-curl.c3
-rw-r--r--remote.c357
-rw-r--r--remote.h54
-rw-r--r--replace-object.c2
-rw-r--r--repository.c3
-rw-r--r--rerere.c3
-rw-r--r--resolve-undo.c2
-rw-r--r--revision.c109
-rw-r--r--run-command.c33
-rw-r--r--sequencer.c1283
-rw-r--r--sequencer.h17
-rw-r--r--serve.c1
-rw-r--r--server-info.c9
-rw-r--r--setup.c4
-rw-r--r--sha1-array.c21
-rw-r--r--sha1-array.h7
-rw-r--r--sha1-file.c118
-rw-r--r--sha1-lookup.c2
-rw-r--r--sha1-name.c73
-rw-r--r--shallow.c8
-rw-r--r--shell.c1
-rw-r--r--sigchain.c2
-rw-r--r--split-index.c10
-rw-r--r--split-index.h4
-rw-r--r--strbuf.c20
-rw-r--r--strbuf.h16
-rw-r--r--streaming.c2
-rw-r--r--submodule-config.c97
-rw-r--r--submodule-config.h14
-rw-r--r--submodule.c209
-rw-r--r--submodule.h14
-rw-r--r--t/README22
-rw-r--r--t/diff-lib.sh4
-rw-r--r--t/helper/test-drop-caches.c16
-rw-r--r--t/helper/test-dump-split-index.c4
-rw-r--r--t/helper/test-dump-untracked-cache.c2
-rw-r--r--t/helper/test-example-decorate.c16
-rw-r--r--t/helper/test-path-utils.c20
-rw-r--r--t/helper/test-scrap-cache-tree.c4
-rw-r--r--t/helper/test-tool.c1
-rw-r--r--t/helper/test-write-cache.c14
-rw-r--r--t/lib-diff-alternative.sh12
-rw-r--r--t/lib-pack.sh12
-rw-r--r--t/lib-t6000.sh6
-rwxr-xr-xt/perf/aggregate.perl62
-rwxr-xr-xt/perf/bisect_run_script6
-rwxr-xr-xt/t0000-basic.sh24
-rwxr-xr-xt/t0012-help.sh26
-rwxr-xr-xt/t0060-path-utils.sh86
-rwxr-xr-xt/t0090-cache-tree.sh2
-rwxr-xr-xt/t1000-read-tree-m-3way.sh2
-rwxr-xr-xt/t1001-read-tree-m-2way.sh2
-rwxr-xr-xt/t1002-read-tree-m-u-2way.sh2
-rwxr-xr-xt/t1006-cat-file.sh8
-rwxr-xr-xt/t1007-hash-object.sh16
-rwxr-xr-xt/t1012-read-tree-df.sh2
-rwxr-xr-xt/t1307-config-blob.sh4
-rwxr-xr-xt/t1400-update-ref.sh62
-rwxr-xr-xt/t1401-symbolic-ref.sh2
-rwxr-xr-xt/t1407-worktree-ref-store.sh8
-rwxr-xr-xt/t1450-fsck.sh4
-rwxr-xr-xt/t1501-work-tree.sh6
-rwxr-xr-xt/t1512-rev-parse-disambiguation.sh27
-rwxr-xr-xt/t1601-index-bogus.sh2
-rwxr-xr-xt/t1700-split-index.sh2
-rwxr-xr-xt/t2011-checkout-invalid-head.sh2
-rwxr-xr-xt/t2025-worktree-add.sh34
-rwxr-xr-xt/t2027-worktree-list.sh2
-rwxr-xr-xt/t2107-update-index-basic.sh4
-rwxr-xr-xt/t2201-add-update-typechange.sh16
-rwxr-xr-xt/t2203-add-intent.sh14
-rwxr-xr-xt/t3034-merge-recursive-rename-options.sh18
-rwxr-xr-xt/t3100-ls-tree-restrict.sh2
-rwxr-xr-xt/t3101-ls-tree-dirname.sh2
-rwxr-xr-xt/t3103-ls-tree-misc.sh3
-rwxr-xr-xt/t3200-branch.sh24
-rwxr-xr-xt/t3404-rebase-interactive.sh29
-rwxr-xr-xt/t3418-rebase-continue.sh49
-rwxr-xr-xt/t3421-rebase-topology-linear.sh7
-rwxr-xr-xt/t3430-rebase-merges.sh332
-rwxr-xr-xt/t3501-revert-cherry-pick.sh7
-rwxr-xr-xt/t3510-cherry-pick-sequence.sh8
-rwxr-xr-xt/t3702-add-edit.sh7
-rwxr-xr-xt/t3903-stash.sh2
-rwxr-xr-xt/t3905-stash-include-untracked.sh11
-rwxr-xr-xt/t4001-diff-rename.sh12
-rwxr-xr-xt/t4002-diff-basic.sh2
-rwxr-xr-xt/t4006-diff-mode.sh2
-rwxr-xr-xt/t4007-rename-3.sh17
-rwxr-xr-xt/t4008-diff-break-rewrite.sh59
-rwxr-xr-xt/t4014-format-patch.sh22
-rwxr-xr-xt/t4020-diff-external.sh20
-rwxr-xr-xt/t4022-diff-rewrite.sh6
-rwxr-xr-xt/t4027-diff-submodule.sh6
-rwxr-xr-xt/t4029-diff-trailing-space.sh40
-rwxr-xr-xt/t4030-diff-textconv.sh5
-rwxr-xr-xt/t4042-diff-textconv-caching.sh16
-rwxr-xr-xt/t4044-diff-index-unique-abbrev.sh6
-rwxr-xr-xt/t4045-diff-relative.sh6
-rwxr-xr-xt/t4046-diff-unmerged.sh14
-rwxr-xr-xt/t4054-diff-bogus-tree.sh12
-rwxr-xr-xt/t4058-diff-duplicates.sh12
-rwxr-xr-xt/t4150-am.sh4
-rwxr-xr-xt/t4200-rerere.sh2
-rwxr-xr-xt/t4201-shortlog.sh2
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-rwxr-xr-xt/t4208-log-magic-pathspec.sh3
-rwxr-xr-xt/t5150-request-pull.sh2
-rwxr-xr-xt/t5300-pack-object.sh19
-rwxr-xr-xt/t5308-pack-detect-duplicates.sh6
-rwxr-xr-xt/t5309-pack-delta-cycles.sh6
-rwxr-xr-xt/t5310-pack-bitmaps.sh21
-rwxr-xr-xt/t5500-fetch-pack.sh10
-rwxr-xr-xt/t5510-fetch.sh6
-rwxr-xr-xt/t5512-ls-remote.sh2
-rwxr-xr-xt/t5516-fetch-push.sh51
-rwxr-xr-xt/t5527-fetch-odd-refs.sh2
-rwxr-xr-xt/t5551-http-fetch-smart.sh13
-rwxr-xr-xt/t5571-pre-push-hook.sh8
-rwxr-xr-xt/t5572-pull-submodule.sh21
-rwxr-xr-xt/t5701-git-serve.sh35
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-rwxr-xr-xt/t6001-rev-list-graft.sh9
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-rwxr-xr-xt/t6043-merge-rename-directories.sh3998
-rwxr-xr-xt/t6046-merge-skip-unneeded-updates.sh761
-rwxr-xr-xt/t6050-replace.sh30
-rwxr-xr-xt/t6101-rev-parse-parents.sh8
-rwxr-xr-xt/t6111-rev-list-treesame.sh2
-rwxr-xr-xt/t6120-describe.sh2
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-rwxr-xr-xt/t6500-gc.sh32
-rwxr-xr-xt/t7004-tag.sh2
-rwxr-xr-xt/t7005-editor.sh12
-rwxr-xr-xt/t7009-filter-branch-null-sha1.sh2
-rwxr-xr-xt/t7011-skip-worktree-reading.sh2
-rwxr-xr-xt/t7064-wtstatus-pv2.sh58
-rwxr-xr-xt/t7201-co.sh2
-rwxr-xr-xt/t7400-submodule-basic.sh18
-rwxr-xr-xt/t7406-submodule-update.sh12
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-rwxr-xr-xt/t7506-status-submodule.sh2
-rwxr-xr-xt/t7525-status-rename.sh113
-rwxr-xr-xt/t7607-merge-overwrite.sh2
-rwxr-xr-xt/t7700-repack.sh27
-rwxr-xr-xt/t8012-blame-colors.sh48
-rwxr-xr-xt/t9010-svn-fe.sh14
-rwxr-xr-xt/t9104-git-svn-follow-parent.sh3
-rwxr-xr-xt/t9300-fast-import.sh6
-rwxr-xr-xt/t9807-git-p4-submit.sh40
-rwxr-xr-xt/t9818-git-p4-block.sh8
-rwxr-xr-xt/t9832-unshelve.sh138
-rwxr-xr-xt/t9833-errors.sh78
-rwxr-xr-xt/t9902-completion.sh189
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-rw-r--r--t/test-lib-functions.sh38
-rw-r--r--t/test-lib.sh18
-rw-r--r--tag.c2
-rwxr-xr-xtemplates/hooks--pre-commit.sample2
-rw-r--r--tmp-objdir.c2
-rw-r--r--trailer.c6
-rw-r--r--transport-helper.c39
-rw-r--r--transport.c67
-rw-r--r--transport.h10
-rw-r--r--tree-walk.c18
-rw-r--r--tree-walk.h2
-rw-r--r--tree.c4
-rw-r--r--unpack-trees.c44
-rw-r--r--unpack-trees.h12
-rw-r--r--upload-pack.c37
-rw-r--r--usage.c6
-rw-r--r--utf8.c58
-rw-r--r--utf8.h5
-rw-r--r--vcs-svn/fast_export.c6
-rw-r--r--walker.c2
-rw-r--r--worktree.c2
-rw-r--r--wrap-for-bin.sh19
-rw-r--r--wrapper.c4
-rw-r--r--wt-status.c40
-rw-r--r--wt-status.h4
-rw-r--r--zlib.c4
459 files changed, 45804 insertions, 24076 deletions
diff --git a/.gitattributes b/.gitattributes
index 8ce9c6b..1bdc91e 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,8 +1,10 @@
* whitespace=!indent,trail,space
*.[ch] whitespace=indent,trail,space diff=cpp
*.sh whitespace=indent,trail,space eol=lf
-*.perl eol=lf
-*.pm eol=lf
+*.perl eol=lf diff=perl
+*.pl eof=lf diff=perl
+*.pm eol=lf diff=perl
+*.py eol=lf diff=python
/Documentation/git-*.txt eol=lf
/command-list.txt eol=lf
/GIT-VERSION-GEN eol=lf
diff --git a/.gitignore b/.gitignore
index b2a1ae4..388cc4b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -182,7 +182,7 @@
/gitweb/gitweb.cgi
/gitweb/static/gitweb.js
/gitweb/static/gitweb.min.*
-/common-cmds.h
+/command-list.h
*.tar.gz
*.dsc
*.deb
diff --git a/.mailmap b/.mailmap
index 7c71e88..df7cf63 100644
--- a/.mailmap
+++ b/.mailmap
@@ -25,8 +25,8 @@ Ben Walton <bdwalton@gmail.com> <bwalton@artsci.utoronto.ca>
Benoit Sigoure <tsunanet@gmail.com> <tsuna@lrde.epita.fr>
Bernt Hansen <bernt@norang.ca> <bernt@alumni.uwaterloo.ca>
Brandon Casey <drafnel@gmail.com> <casey@nrlssc.navy.mil>
-brian m. carlson <sandals@crustytoothpaste.ath.cx> Brian M. Carlson <sandals@crustytoothpaste.ath.cx>
-brian m. carlson <sandals@crustytoothpaste.ath.cx> <sandals@crustytoothpaste.net>
+brian m. carlson <sandals@crustytoothpaste.net> Brian M. Carlson <sandals@crustytoothpaste.ath.cx>
+brian m. carlson <sandals@crustytoothpaste.net> <sandals@crustytoothpaste.ath.cx>
Bryan Larsen <bryan@larsen.st> <bryan.larsen@gmail.com>
Bryan Larsen <bryan@larsen.st> <bryanlarsen@yahoo.com>
Cheng Renquan <crquan@gmail.com>
diff --git a/.travis.yml b/.travis.yml
index 5f5ee4f..4d4e26c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,10 +16,13 @@ compiler:
addons:
apt:
+ sources:
+ - ubuntu-toolchain-r-test
packages:
- language-pack-is
- git-svn
- apache2
+ - gcc-8
matrix:
include:
diff --git a/Documentation/Makefile b/Documentation/Makefile
index fa9e5c0..d079d7c 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -185,7 +185,7 @@ ASCIIDOC = asciidoctor
ASCIIDOC_CONF =
ASCIIDOC_HTML = xhtml5
ASCIIDOC_DOCBOOK = docbook45
-ASCIIDOC_EXTRA += -acompat-mode
+ASCIIDOC_EXTRA += -acompat-mode -atabsize=8
ASCIIDOC_EXTRA += -I. -rasciidoctor-extensions
ASCIIDOC_EXTRA += -alitdd='&\#x2d;&\#x2d;'
DBLATEX_COMMON =
diff --git a/Documentation/RelNotes/1.7.11.7.txt b/Documentation/RelNotes/1.7.11.7.txt
index e7e79d9..e743a2a 100644
--- a/Documentation/RelNotes/1.7.11.7.txt
+++ b/Documentation/RelNotes/1.7.11.7.txt
@@ -25,7 +25,7 @@ Fixes since v1.7.11.6
references" nor "Reload" did not update what is shown as the
contents of it, when the user overwrote the tag with "git tag -f".
- * "git for-each-ref" did not currectly support more than one --sort
+ * "git for-each-ref" did not correctly support more than one --sort
option.
* "git log .." errored out saying it is both rev range and a path
diff --git a/Documentation/RelNotes/2.13.7.txt b/Documentation/RelNotes/2.13.7.txt
new file mode 100644
index 0000000..09fc014
--- /dev/null
+++ b/Documentation/RelNotes/2.13.7.txt
@@ -0,0 +1,20 @@
+Git v2.13.7 Release Notes
+=========================
+
+Fixes since v2.13.6
+-------------------
+
+ * Submodule "names" come from the untrusted .gitmodules file, but we
+ blindly append them to $GIT_DIR/modules to create our on-disk repo
+ paths. This means you can do bad things by putting "../" into the
+ name. We now enforce some rules for submodule names which will cause
+ Git to ignore these malicious names (CVE-2018-11235).
+
+ Credit for finding this vulnerability and the proof of concept from
+ which the test script was adapted goes to Etienne Stalmans.
+
+ * It was possible to trick the code that sanity-checks paths on NTFS
+ into reading random piece of memory (CVE-2018-11233).
+
+Credit for fixing for these bugs goes to Jeff King, Johannes
+Schindelin and others.
diff --git a/Documentation/RelNotes/2.14.4.txt b/Documentation/RelNotes/2.14.4.txt
new file mode 100644
index 0000000..97755a8
--- /dev/null
+++ b/Documentation/RelNotes/2.14.4.txt
@@ -0,0 +1,5 @@
+Git v2.14.4 Release Notes
+=========================
+
+This release is to forward-port the fixes made in the v2.13.7 version
+of Git. See its release notes for details.
diff --git a/Documentation/RelNotes/2.15.2.txt b/Documentation/RelNotes/2.15.2.txt
index 9f7e28f..b480e56 100644
--- a/Documentation/RelNotes/2.15.2.txt
+++ b/Documentation/RelNotes/2.15.2.txt
@@ -43,5 +43,8 @@ Fixes since v2.15.1
* Clarify and enhance documentation for "merge-base --fork-point", as
it was clear what it computed but not why/what for.
+ * This release also contains the fixes made in the v2.13.7 version of
+ Git. See its release notes for details.
+
Also contains various documentation updates and code clean-ups.
diff --git a/Documentation/RelNotes/2.16.4.txt b/Documentation/RelNotes/2.16.4.txt
new file mode 100644
index 0000000..6be538b
--- /dev/null
+++ b/Documentation/RelNotes/2.16.4.txt
@@ -0,0 +1,5 @@
+Git v2.16.4 Release Notes
+=========================
+
+This release is to forward-port the fixes made in the v2.13.7 version
+of Git. See its release notes for details.
diff --git a/Documentation/RelNotes/2.17.0.txt b/Documentation/RelNotes/2.17.0.txt
index d6db0e1..c2cf891 100644
--- a/Documentation/RelNotes/2.17.0.txt
+++ b/Documentation/RelNotes/2.17.0.txt
@@ -342,7 +342,7 @@ Fixes since v2.16
validate the data and connected-ness of objects in the received
pack; the code to perform this check has been taught about the
narrow clone's convention that missing objects that are reachable
- from objects in a pack that came from a promissor remote is OK.
+ from objects in a pack that came from a promisor remote is OK.
* There was an unused file-scope static variable left in http.c when
building for versions of libCURL that is older than 7.19.4, which
diff --git a/Documentation/RelNotes/2.17.1.txt b/Documentation/RelNotes/2.17.1.txt
new file mode 100644
index 0000000..e01384f
--- /dev/null
+++ b/Documentation/RelNotes/2.17.1.txt
@@ -0,0 +1,16 @@
+Git v2.17.1 Release Notes
+=========================
+
+Fixes since v2.17
+-----------------
+
+ * This release contains the same fixes made in the v2.13.7 version of
+ Git, covering CVE-2018-11233 and 11235, and forward-ported to
+ v2.14.4, v2.15.2 and v2.16.4 releases. See release notes to
+ v2.13.7 for details.
+
+ * In addition to the above fixes, this release has support on the
+ server side to reject pushes to repositories that attempt to create
+ such problematic .gitmodules file etc. as tracked contents, to help
+ hosting sites protect their customers by preventing malicious
+ contents from spreading.
diff --git a/Documentation/RelNotes/2.18.0.txt b/Documentation/RelNotes/2.18.0.txt
index fccc2f3..3ea280c 100644
--- a/Documentation/RelNotes/2.18.0.txt
+++ b/Documentation/RelNotes/2.18.0.txt
@@ -6,13 +6,15 @@ Updates since v2.17
UI, Workflows & Features
- * Rename detection logic in "diff" family that is used in "merge" has
+ * Rename detection logic that is used in "merge" and "cherry-pick" has
learned to guess when all of x/a, x/b and x/c have moved to z/a,
z/b and z/c, it is likely that x/d added in the meantime would also
want to move to z/d by taking the hint that the entire directory
'x' moved to 'z'. A bug causing dirty files involved in a rename
to be overwritten during merge has also been fixed as part of this
- work.
+ work. Incidentally, this also avoids updating a file in the
+ working tree after a (non-trivial) merge whose result matches what
+ our side originally had.
* "git filter-branch" learned to use a different exit code to allow
the callers to tell the case where there was no new commits to
@@ -48,7 +50,7 @@ UI, Workflows & Features
have been replaced with a stub that errors out and tells the user
there are replacements.
- * The new "checkout-encoding" attribute can ask Git to convert the
+ * The new "working-tree-encoding" attribute can ask Git to convert the
contents to the specified encoding when checking out to the working
tree (and the other way around when checking in).
@@ -82,6 +84,69 @@ UI, Workflows & Features
"feature" to fetch only commits and/or trees, which nobody used.
This has been removed.
+ * The functionality of "$GIT_DIR/info/grafts" has been superseded by
+ the "refs/replace/" mechanism for some time now, but the internal
+ code had support for it in many places, which has been cleaned up
+ in order to drop support of the "grafts" mechanism.
+
+ * "git worktree add" learned to check out an existing branch.
+
+ * "git --no-pager cmd" did not have short-and-sweet single letter
+ option. Now it does as "-P".
+ (merge 7213c28818 js/no-pager-shorthand later to maint).
+
+ * "git rebase" learned "--rebase-merges" to transplant the whole
+ topology of commit graph elsewhere.
+
+ * "git status" learned to pay attention to UI related diff
+ configuration variables such as diff.renames.
+
+ * The command line completion mechanism (in contrib/) learned to load
+ custom completion file for "git $command" where $command is a
+ custom "git-$command" that the end user has on the $PATH when using
+ newer version of bash-completion.
+
+ * "git send-email" can sometimes offer confirmation dialog "Send this
+ email?" with choices 'Yes', 'No', 'Quit', and 'All'. A new action
+ 'Edit' has been added to this dialog's choice.
+
+ * With merge.renames configuration set to false, the recursive merge
+ strategy can be told not to spend cycles trying to find renamed
+ paths and merge them accordingly.
+
+ * "git status" learned to honor a new status.renames configuration to
+ skip rename detection, which could be useful for those who want to
+ do so without disabling the default rename detection done by the
+ "git diff" command.
+
+ * Command line completion (in contrib/) learned to complete pathnames
+ for various commands better.
+
+ * "git blame" learns to unhighlight uninteresting metadata from the
+ originating commit on lines that are the same as the previous one,
+ and also paint lines in different colors depending on the age of
+ the commit.
+
+ * Transfer protocol v2 learned to support the partial clone.
+
+ * When a short hexadecimal string is used to name an object but there
+ are multiple objects that share the string as the prefix of their
+ names, the code lists these ambiguous candidates in a help message.
+ These object names are now sorted according to their types for
+ easier eyeballing.
+
+ * "git fetch $there $refspec" that talks over protocol v2 can take
+ advantage of server-side ref filtering; the code has been extended
+ so that this mechanism triggers also when fetching with configured
+ refspec.
+
+ * Our HTTP client code used to advertise that we accept gzip encoding
+ from the other side; instead, just let cURL library to advertise
+ and negotiate the best one.
+
+ * "git p4" learned to "unshelve" shelved commit from P4.
+ (merge 123f631761 ld/p4-unshelve later to maint).
+
Performance, Internal Implementation, Development Support etc.
@@ -179,6 +244,64 @@ Performance, Internal Implementation, Development Support etc.
* The code to interface to GPG has been restructured somewhat to make
it cleaner to integrate with other types of signature systems later.
+ * The code has been taught to use the duplicated information stored
+ in the commit-graph file to learn the tree object name for a commit
+ to avoid opening and parsing the commit object when it makes sense
+ to do so.
+
+ * "git gc" in a large repository takes a lot of time as it considers
+ to repack all objects into one pack by default. The command has
+ been taught to pretend as if the largest existing packfile is
+ marked with ".keep" so that it is left untouched while objects in
+ other packs and loose ones are repacked.
+
+ * The transport protocol v2 is getting updated further.
+
+ * The codepath around object-info API has been taught to take the
+ repository object (which in turn tells the API which object store
+ the objects are to be located).
+
+ * "git pack-objects" needs to allocate tons of "struct object_entry"
+ while doing its work, and shrinking its size helps the performance
+ quite a bit.
+
+ * The implementation of "git rebase -i --root" has been updated to use
+ the sequencer machinery more.
+
+ * Developer support update, by using BUG() macro instead of die() to
+ mark codepaths that should not happen more clearly.
+
+ * Developer support. Use newer GCC on one of the builds done at
+ TravisCI.org to get more warnings and errors diagnosed.
+
+ * Conversion from uchar[20] to struct object_id continues.
+
+ * By code restructuring of submodule merge in merge-recursive,
+ informational messages from the codepath are now given using the
+ same mechanism as other output, and honor the merge.verbosity
+ configuration. The code also learned to give a few new messages
+ when a submodule three-way merge resolves cleanly when one side
+ records a descendant of the commit chosen by the other side.
+
+ * Avoid unchecked snprintf() to make future code auditing easier.
+ (merge ac4896f007 jk/snprintf-truncation later to maint).
+
+ * Many tests hardcode the raw object names, which would change once
+ we migrate away from SHA-1. While some of them must test against
+ exact object names, most of them do not have to use hardcoded
+ constants in the test. The latter kind of tests have been updated
+ to test the moral equivalent of the original without hardcoding the
+ actual object names.
+
+ * The list of commands with their various attributes were spread
+ across a few places in the build procedure, but it now is getting a
+ bit more consolidated to allow more automation.
+
+ * Quite a many tests assumed that newly created refs are made as
+ loose refs using the files backend, which have been updated to use
+ proper plumbing like rev-parse and update-ref, to avoid breakage
+ once we start using different ref backends.
+
Also contains various documentation updates and code clean-ups.
@@ -201,7 +324,7 @@ Fixes since v2.17
after giving an error message.
(merge 3bb0923f06 ps/contains-id-error-message later to maint).
- * "diff-highlight" filter (in contrib/) learned to undertand "git log
+ * "diff-highlight" filter (in contrib/) learned to understand "git log
--graph" output better.
(merge 4551fbba14 jk/diff-highlight-graph-fix later to maint).
@@ -292,6 +415,130 @@ Fixes since v2.17
some merge commits in certain cases, which has been corrected.
(merge be011bbe00 ma/fast-export-skip-merge-fix later to maint).
+ * The code did not propagate the terminal width to subprocesses via
+ COLUMNS environment variable, which it now does. This caused
+ trouble to "git column" helper subprocess when "git tag --column=row"
+ tried to list the existing tags on a display with non-default width.
+ (merge b5d5a567fb nd/term-columns later to maint).
+
+ * We learned that our source files with ".pl" and ".py" extensions
+ are Perl and Python files respectively and changes to them are
+ better viewed as such with appropriate diff drivers.
+ (merge 7818b619e2 ab/perl-python-attrs later to maint).
+
+ * "git rebase -i" sometimes left intermediate "# This is a
+ combination of N commits" message meant for the human consumption
+ inside an editor in the final result in certain corner cases, which
+ has been fixed.
+ (merge 15ef69314d js/rebase-i-clean-msg-after-fixup-continue later to maint).
+
+ * A test to see if the filesystem normalizes UTF-8 filename has been
+ updated to check what we need to know in a more direct way, i.e. a
+ path created in NFC form can be accessed with NFD form (or vice
+ versa) to cope with APFS as well as HFS.
+ (merge 742ae10e35 tb/test-apfs-utf8-normalization later to maint).
+
+ * "git format-patch --cover --attach" created a broken MIME multipart
+ message for the cover letter, which has been fixed by keeping the
+ cover letter as plain text file.
+ (merge 50cd54ef4e bc/format-patch-cover-no-attach later to maint).
+
+ * The split-index feature had a long-standing and dormant bug in
+ certain use of the in-core merge machinery, which has been fixed.
+ (merge 7db118303a en/unpack-trees-split-index-fix later to maint).
+
+ * Asciidoctor gives a reasonable imitation for AsciiDoc, but does not
+ render illustration in a literal block correctly when indented with
+ HT by default. The problem is fixed by forcing 8-space tabs.
+ (merge 379805051d bc/asciidoctor-tab-width later to maint).
+
+ * Code clean-up to adjust to a more recent lockfile API convention that
+ allows lockfile instances kept on the stack.
+ (merge 0fa5a2ed8d ma/lockfile-cleanup later to maint).
+
+ * the_repository->index is not a allocated piece of memory but
+ repo_clear() indiscriminately attempted to free(3) it, which has
+ been corrected.
+ (merge 74373b5f10 nd/repo-clear-keep-the-index later to maint).
+
+ * Code clean-up to avoid non-standard-conformant pointer arithmetic.
+ (merge c112084af9 rs/no-null-ptr-arith-in-fast-export later to maint).
+
+ * Code clean-up to turn history traversal more robust in a
+ semi-corrupt repository.
+ (merge 8702b30fd7 jk/unavailable-can-be-missing later to maint).
+
+ * "git update-ref A B" is supposed to ensure that ref A does not yet
+ exist when B is a NULL OID, but this check was not done correctly
+ for pseudo-refs outside refs/ hierarchy, e.g. MERGE_HEAD.
+
+ * "git submodule update" and "git submodule add" supported the
+ "--reference" option to borrow objects from a neighbouring local
+ repository like "git clone" does, but lacked the more recent
+ invention "--dissociate". Also "git submodule add" has been taught
+ to take the "--progress" option.
+ (merge a0ef29341a cf/submodule-progress-dissociate later to maint).
+
+ * Update credential-netrc helper (in contrib/) to allow customizing
+ the GPG used to decrypt the encrypted .netrc file.
+ (merge 786ef50a23 lm/credential-netrc later to maint).
+
+ * "git submodule update" attempts two different kinds of "git fetch"
+ against the upstream repository to grab a commit bound at the
+ submodule's path, but it incorrectly gave up if the first kind
+ (i.e. a normal fetch) failed, making the second "last resort" one
+ (i.e. fetching an exact commit object by object name) ineffective.
+ This has been corrected.
+ (merge e30d833671 sb/submodule-update-try-harder later to maint).
+
+ * Error behaviour of "git grep" when it cannot read the index was
+ inconsistent with other commands that uses the index, which has
+ been corrected to error out early.
+ (merge b2aa84c789 sb/grep-die-on-unreadable-index later to maint).
+
+ * We used to call regfree() after regcomp() failed in some codepaths,
+ which have been corrected.
+ (merge 17154b1576 ma/regex-no-regfree-after-comp-fail later to maint).
+
+ * The import-tars script (in contrib/) has been taught to handle
+ tarballs with overly long paths that use PAX extended headers.
+ (merge 12ecea46e3 pa/import-tars-long-names later to maint).
+
+ * "git rev-parse Y..." etc. misbehaved when given endpoints were
+ not committishes.
+ (merge 0ed556d38f en/rev-parse-invalid-range later to maint).
+
+ * "git pull --recurse-submodules --rebase", when the submodule
+ repository's history did not have anything common between ours and
+ the upstream's, failed to execute. We need to fetch from them to
+ continue even in such a case.
+ (merge 4d36f88be7 jt/submodule-pull-recurse-rebase later to maint).
+
+ * "git remote update" can take both a single remote nickname and a
+ nickname for remote groups, but only one of them was documented.
+ (merge a97447a42a nd/remote-update-doc later to maint).
+
+ * "index-pack --strict" has been taught to make sure that it runs the
+ final object integrity checks after making the freshly indexed
+ packfile available to itself.
+ (merge 3737746120 jk/index-pack-maint later to maint).
+
+ * Make zlib inflate codepath more robust against versions of zlib
+ that clobber unused portion of outbuf.
+ (merge b611396e97 jl/zlib-restore-nul-termination later to maint).
+
+ * Fix old merge glitch in Documentation during v2.13-rc0 era.
+ (merge 28cb06020b mw/doc-merge-enumfix later to maint).
+
+ * The code to read compressed bitmap was not careful to avoid reading
+ past the end of the file, which has been corrected.
+ (merge 1140bf01ec jk/ewah-bounds-check later to maint).
+
+ * "make NO_ICONV=NoThanks" did not override NEEDS_LIBICONV
+ (i.e. linkage of -lintl, -liconv, etc. that are platform-specific
+ tweaks), which has been corrected.
+ (merge fdb1fbbc7d es/make-no-iconv later to maint).
+
* Other minor doc, test and build updates and code cleanups.
(merge 248f66ed8e nd/trace-with-env later to maint).
(merge 14ced5562c ys/bisect-object-id-missing-conversion-fix later to maint).
@@ -310,3 +557,27 @@ Fixes since v2.17
(merge adc887221f tq/t1510 later to maint).
(merge bed21a8ad6 sg/doc-gc-quote-mismatch-fix later to maint).
(merge 73364e4f10 tz/doc-git-urls-reference later to maint).
+ (merge cd1e606bad bc/mailmap-self later to maint).
+ (merge f7997e3682 ao/config-api-doc later to maint).
+ (merge ee930754d8 jk/apply-p-doc later to maint).
+ (merge 011b648646 nd/pack-format-doc later to maint).
+ (merge 87a6bb701a sg/t5310-jgit-bitmap-test later to maint).
+ (merge f6b82970aa sg/t5516-fixes later to maint).
+ (merge 4362da078e sg/t7005-spaces-in-filenames-cleanup later to maint).
+ (merge 7d0ee47c11 js/test-unset-prereq later to maint).
+ (merge 5356a3c354 ah/misc-doc-updates later to maint).
+ (merge 92c4a7a129 nd/completion-aliasfiletype-typofix later to maint).
+ (merge 58bd77b66a nd/pack-unreachable-objects-doc later to maint).
+ (merge 4ed79d5203 sg/t6500-no-redirect-of-stdin later to maint).
+ (merge 17b8a2d6cd jk/config-blob-sans-repo later to maint).
+ (merge 590551ca2c rd/tag-doc-lightweight later to maint).
+ (merge 44f560fc16 rd/init-typo later to maint).
+ (merge f156a0934a rd/p4-doc-markup-env later to maint).
+ (merge 2a00502b14 tg/doc-sec-list later to maint).
+ (merge 47cc91310a jk/submodule-fsck-loose-fixup later to maint).
+ (merge efde7b725c rd/comment-typofix-in-sha1-file later to maint).
+ (merge 7eedad15df rd/diff-options-typofix later to maint).
+ (merge 58ebd936cc km/doc-workflows-typofix later to maint).
+ (merge 30aa96cdf8 rd/doc-remote-tracking-with-hyphen later to maint).
+ (merge cf317877e3 ks/branch-set-upstream later to maint).
+ (merge 8de19d6be8 sg/t7406-chain-fix later to maint).
diff --git a/Documentation/RelNotes/2.19.0.txt b/Documentation/RelNotes/2.19.0.txt
new file mode 100644
index 0000000..284e07f
--- /dev/null
+++ b/Documentation/RelNotes/2.19.0.txt
@@ -0,0 +1,14 @@
+Git 2.19 Release Notes
+======================
+
+Updates since v2.18
+-------------------
+
+UI, Workflows & Features
+
+
+Performance, Internal Implementation, Development Support etc.
+
+
+Fixes since v2.18
+-----------------
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 945f8ed..2488544 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -176,6 +176,12 @@ that is fine, but please mark it as such.
[[send-patches]]
=== Sending your patches.
+:security-ml: footnoteref:[security-ml,The Git Security mailing list: git-security@googlegroups.com]
+
+Before sending any patches, please note that patches that may be
+security relevant should be submitted privately to the Git Security
+mailing list{security-ml}, instead of the public mailing list.
+
Learn to use format-patch and send-email if possible. These commands
are optimized for the workflow of sending patches, avoiding many ways
your existing e-mail client that is optimized for "multipart/*" mime
@@ -259,17 +265,24 @@ patch, format it as "multipart/signed", not a text/plain message
that starts with `-----BEGIN PGP SIGNED MESSAGE-----`. That is
not a text/plain, it's something else.
+:security-ml-ref: footnoteref:[security-ml]
+
+As mentioned at the beginning of the section, patches that may be
+security relevant should not be submitted to the public mailing list
+mentioned below, but should instead be sent privately to the Git
+Security mailing list{security-ml-ref}.
+
Send your patch with "To:" set to the mailing list, with "cc:" listing
people who are involved in the area you are touching (the `git
contacts` command in `contrib/contacts/` can help to
identify them), to solicit comments and reviews.
-:1: footnote:[The current maintainer: gitster@pobox.com]
-:2: footnote:[The mailing list: git@vger.kernel.org]
+:current-maintainer: footnote:[The current maintainer: gitster@pobox.com]
+:git-ml: footnote:[The mailing list: git@vger.kernel.org]
After the list reached a consensus that it is a good idea to apply the
-patch, re-send it with "To:" set to the maintainer{1} and "cc:" the
-list{2} for inclusion.
+patch, re-send it with "To:" set to the maintainer{current-maintainer} and "cc:" the
+list{git-ml} for inclusion.
Do not forget to add trailers such as `Acked-by:`, `Reviewed-by:` and
`Tested-by:` lines as necessary to credit people who helped your
diff --git a/Documentation/config.txt b/Documentation/config.txt
index a05a88f..ab641bf 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -1068,6 +1068,10 @@ branch.<name>.rebase::
"git pull" is run. See "pull.rebase" for doing this in a non
branch-specific manner.
+
+When `merges`, pass the `--rebase-merges` option to 'git rebase'
+so that the local merge commits are included in the rebase (see
+linkgit:git-rebase[1] for details).
++
When preserve, also pass `--preserve-merges` along to 'git rebase'
so that locally committed merge commits will not be flattened
by running 'git pull'.
@@ -1247,6 +1251,33 @@ color.status.<slot>::
status short-format), or
`unmerged` (files which have unmerged changes).
+color.blame.repeatedLines::
+ Use the customized color for the part of git-blame output that
+ is repeated meta information per line (such as commit id,
+ author name, date and timezone). Defaults to cyan.
+
+color.blame.highlightRecent::
+ This can be used to color the metadata of a blame line depending
+ on age of the line.
++
+This setting should be set to a comma-separated list of color and date settings,
+starting and ending with a color, the dates should be set from oldest to newest.
+The metadata will be colored given the colors if the the line was introduced
+before the given timestamp, overwriting older timestamped colors.
++
+Instead of an absolute timestamp relative timestamps work as well, e.g.
+2.weeks.ago is valid to address anything older than 2 weeks.
++
+It defaults to 'blue,12 month ago,white,1 month ago,red', which colors
+everything older than one year blue, recent changes between one month and
+one year old are kept white, and lines introduced within the last month are
+colored red.
+
+blame.coloring::
+ This determines the coloring scheme to be applied to blame
+ output. It can be 'repeatedLines', 'highlightRecent',
+ or 'none' which is the default.
+
color.transport::
A boolean to enable/disable color when pushes are rejected. May be
set to `always`, `false` (or `never`) or `auto` (or `true`), in which
@@ -1381,6 +1412,14 @@ credential.<url>.*::
credentialCache.ignoreSIGHUP::
Tell git-credential-cache--daemon to ignore SIGHUP, instead of quitting.
+completion.commands::
+ This is only used by git-completion.bash to add or remove
+ commands from the list of completed commands. Normally only
+ porcelain commands and a few select others are completed. You
+ can add more commands, separated by space, in this
+ variable. Prefixing the command with '-' will remove it from
+ the existing list.
+
include::diff-config.txt[]
difftool.<tool>.path::
@@ -1596,6 +1635,18 @@ gc.autoDetach::
Make `git gc --auto` return immediately and run in background
if the system supports it. Default is true.
+gc.bigPackThreshold::
+ If non-zero, all packs larger than this limit are kept when
+ `git gc` is run. This is very similar to `--keep-base-pack`
+ except that all packs that meet the threshold are kept, not
+ just the base pack. Defaults to zero. Common unit suffixes of
+ 'k', 'm', or 'g' are supported.
++
+Note that if the number of kept packs is more than gc.autoPackLimit,
+this configuration variable is ignored, all packs except the base pack
+will be repacked. After this the number of packs should go below
+gc.autoPackLimit and gc.bigPackThreshold should be respected again.
+
gc.logExpiry::
If the file gc.log exists, then `git gc --auto` won't run
unless that file is more than 'gc.logExpiry' old. Default is
@@ -2460,6 +2511,7 @@ pack.window::
pack.depth::
The maximum delta depth used by linkgit:git-pack-objects[1] when no
maximum depth is given on the command line. Defaults to 50.
+ Maximum value is 4095.
pack.windowMemory::
The maximum size of memory that is consumed by each thread
@@ -2496,7 +2548,8 @@ pack.deltaCacheLimit::
The maximum size of a delta, that is cached in
linkgit:git-pack-objects[1]. This cache is used to speed up the
writing object phase by not having to recompute the final delta
- result once the best match for all objects is found. Defaults to 1000.
+ result once the best match for all objects is found.
+ Defaults to 1000. Maximum value is 65535.
pack.threads::
Specifies the number of threads to spawn when searching for best
@@ -2655,6 +2708,10 @@ pull.rebase::
pull" is run. See "branch.<name>.rebase" for setting this on a
per-branch basis.
+
+When `merges`, pass the `--rebase-merges` option to 'git rebase'
+so that the local merge commits are included in the rebase (see
+linkgit:git-rebase[1] for details).
++
When preserve, also pass `--preserve-merges` along to 'git rebase'
so that locally committed merge commits will not be flattened
by running 'git pull'.
@@ -3157,6 +3214,18 @@ status.displayCommentPrefix::
behavior of linkgit:git-status[1] in Git 1.8.4 and previous.
Defaults to false.
+status.renameLimit::
+ The number of files to consider when performing rename detection
+ in linkgit:git-status[1] and linkgit:git-commit[1]. Defaults to
+ the value of diff.renameLimit.
+
+status.renames::
+ Whether and how Git detects renames in linkgit:git-status[1] and
+ linkgit:git-commit[1] . If set to "false", rename detection is
+ disabled. If set to "true", basic rename detection is enabled.
+ If set to "copies" or "copy", Git will detect copies, as well.
+ Defaults to the value of diff.renames.
+
status.showStash::
If set to true, linkgit:git-status[1] will display the number of
entries currently stashed away.
diff --git a/Documentation/diff-config.txt b/Documentation/diff-config.txt
index 5ca942a..77caa66 100644
--- a/Documentation/diff-config.txt
+++ b/Documentation/diff-config.txt
@@ -112,7 +112,8 @@ diff.orderFile::
diff.renameLimit::
The number of files to consider when performing the copy/rename
- detection; equivalent to the 'git diff' option `-l`.
+ detection; equivalent to the 'git diff' option `-l`. This setting
+ has no effect if rename detection is turned off.
diff.renames::
Whether and how Git detects renames. If set to "false",
diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index f466600..4106490 100644
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -64,7 +64,7 @@ ifndef::git-format-patch[]
endif::git-format-patch[]
--indent-heuristic::
- Enable the heuristic that shift diff hunk boundaries to make patches
+ Enable the heuristic that shifts diff hunk boundaries to make patches
easier to read. This is the default.
--no-indent-heuristic::
@@ -106,7 +106,7 @@ diff" algorithm internally.
low-occurrence common elements".
--
+
-For instance, if you configured diff.algorithm variable to a
+For instance, if you configured the `diff.algorithm` variable to a
non-default value and want to use the default one, then you
have to use `--diff-algorithm=default` option.
@@ -133,7 +133,7 @@ These parameters can also be set individually with `--stat-width=<width>`,
as file creations or deletions ("new" or "gone", optionally "+l"
if it's a symlink) and mode changes ("+x" or "-x" for adding
or removing executable bit respectively) in diffstat. The
- information is put betwen the filename part and the graph
+ information is put between the filename part and the graph
part. Implies `--stat`.
--numstat::
@@ -350,7 +350,7 @@ ifndef::git-format-patch[]
Warn if changes introduce conflict markers or whitespace errors.
What are considered whitespace errors is controlled by `core.whitespace`
configuration. By default, trailing whitespaces (including
- lines that solely consist of whitespaces) and a space character
+ lines that consist solely of whitespaces) and a space character
that is immediately followed by a tab character inside the
initial indent of the line are considered whitespace errors.
Exits with non-zero status if problems are found. Not compatible
@@ -364,7 +364,7 @@ ifndef::git-format-patch[]
this option is not given, and the configuration variable
`diff.wsErrorHighlight` is not set, only whitespace errors in
`new` lines are highlighted. The whitespace errors are colored
- whith `color.diff.whitespace`.
+ with `color.diff.whitespace`.
endif::git-format-patch[]
diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt
index 8631e36..97d3217 100644
--- a/Documentation/fetch-options.txt
+++ b/Documentation/fetch-options.txt
@@ -188,6 +188,14 @@ endif::git-pull[]
is specified. This flag forces progress status even if the
standard error stream is not directed to a terminal.
+-o <option>::
+--server-option=<option>::
+ Transmit the given string to the server when communicating using
+ protocol version 2. The given string must not contain a NUL or LF
+ character.
+ When multiple `--server-option=<option>` are given, they are all
+ sent to the other side in the order listed on the command line.
+
-4::
--ipv4::
Use IPv4 addresses only, ignoring IPv6 addresses.
diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt
index d50fa33..45652fe 100644
--- a/Documentation/git-add.txt
+++ b/Documentation/git-add.txt
@@ -193,7 +193,7 @@ for "git add --no-all <pathspec>...", i.e. ignored removed files.
for command-line options).
-Configuration
+CONFIGURATION
-------------
The optional configuration variable `core.excludesFile` indicates a path to a
@@ -226,7 +226,7 @@ Because this example lets the shell expand the asterisk (i.e. you are
listing the files explicitly), it does not consider
`subdir/git-foo.sh`.
-Interactive mode
+INTERACTIVE MODE
----------------
When the command enters the interactive mode, it shows the
output of the 'status' subcommand, and then goes into its
diff --git a/Documentation/git-annotate.txt b/Documentation/git-annotate.txt
index 05fd482..e44a831 100644
--- a/Documentation/git-annotate.txt
+++ b/Documentation/git-annotate.txt
@@ -8,7 +8,7 @@ git-annotate - Annotate file lines with commit information
SYNOPSIS
--------
[verse]
-'git annotate' [options] file [revision]
+'git annotate' [<options>] <file> [<revision>]
DESCRIPTION
-----------
diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt
index 4ebc3d3..6722849 100644
--- a/Documentation/git-apply.txt
+++ b/Documentation/git-apply.txt
@@ -113,8 +113,10 @@ explained for the configuration variable `core.quotePath` (see
linkgit:git-config[1]).
-p<n>::
- Remove <n> leading slashes from traditional diff paths. The
- default is 1.
+ Remove <n> leading path components (separated by slashes) from
+ traditional diff paths. E.g., with `-p2`, a patch against
+ `a/dir/file` will be applied directly to `file`. The default is
+ 1.
-C<n>::
Ensure at least <n> lines of surrounding context match before
@@ -240,7 +242,7 @@ When `git apply` is used as a "better GNU patch", the user can pass
the `--unsafe-paths` option to override this safety check. This option
has no effect when `--index` or `--cached` is in use.
-Configuration
+CONFIGURATION
-------------
apply.ignoreWhitespace::
@@ -251,7 +253,7 @@ apply.whitespace::
When no `--whitespace` flag is given from the command
line, this configuration item is used as the default.
-Submodules
+SUBMODULES
----------
If the patch contains any changes to submodules then 'git apply'
treats these changes as follows.
diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt
index b3084c9..02eccbb 100644
--- a/Documentation/git-branch.txt
+++ b/Documentation/git-branch.txt
@@ -287,7 +287,7 @@ CONFIGURATION
`--list` is used or implied. The default is to use a pager.
See linkgit:git-config[1].
-Examples
+EXAMPLES
--------
Start development from a known tag::
@@ -318,7 +318,7 @@ See linkgit:git-fetch[1].
is currently checked out) does not have all commits from the test branch.
-Notes
+NOTES
-----
If you are creating a branch that you want to checkout immediately, it is
diff --git a/Documentation/git-bundle.txt b/Documentation/git-bundle.txt
index 3a8120c..7d6c9dc 100644
--- a/Documentation/git-bundle.txt
+++ b/Documentation/git-bundle.txt
@@ -92,8 +92,8 @@ It is okay to err on the side of caution, causing the bundle file
to contain objects already in the destination, as these are ignored
when unpacking at the destination.
-EXAMPLE
--------
+EXAMPLES
+--------
Assume you want to transfer the history from a repository R1 on machine A
to another repository R2 on machine B.
diff --git a/Documentation/git-check-attr.txt b/Documentation/git-check-attr.txt
index aa3b2bf..3c05782 100644
--- a/Documentation/git-check-attr.txt
+++ b/Documentation/git-check-attr.txt
@@ -9,8 +9,8 @@ git-check-attr - Display gitattributes information
SYNOPSIS
--------
[verse]
-'git check-attr' [-a | --all | attr...] [--] pathname...
-'git check-attr' --stdin [-z] [-a | --all | attr...]
+'git check-attr' [-a | --all | <attr>...] [--] <pathname>...
+'git check-attr' --stdin [-z] [-a | --all | <attr>...]
DESCRIPTION
-----------
diff --git a/Documentation/git-check-ignore.txt b/Documentation/git-check-ignore.txt
index 611754f..8b42cb3 100644
--- a/Documentation/git-check-ignore.txt
+++ b/Documentation/git-check-ignore.txt
@@ -9,8 +9,8 @@ git-check-ignore - Debug gitignore / exclude files
SYNOPSIS
--------
[verse]
-'git check-ignore' [options] pathname...
-'git check-ignore' [options] --stdin
+'git check-ignore' [<options>] <pathname>...
+'git check-ignore' [<options>] --stdin
DESCRIPTION
-----------
diff --git a/Documentation/git-check-mailmap.txt b/Documentation/git-check-mailmap.txt
index 39028ee..aa2055d 100644
--- a/Documentation/git-check-mailmap.txt
+++ b/Documentation/git-check-mailmap.txt
@@ -9,7 +9,7 @@ git-check-mailmap - Show canonical names and email addresses of contacts
SYNOPSIS
--------
[verse]
-'git check-mailmap' [options] <contact>...
+'git check-mailmap' [<options>] <contact>...
DESCRIPTION
diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt
index b844b99..a55536f 100644
--- a/Documentation/git-clone.txt
+++ b/Documentation/git-clone.txt
@@ -273,7 +273,7 @@ or `--mirror` is given)
:git-clone: 1
include::urls.txt[]
-Examples
+EXAMPLES
--------
* Clone from upstream:
diff --git a/Documentation/git-credential-cache.txt b/Documentation/git-credential-cache.txt
index 2b85826..0216c18 100644
--- a/Documentation/git-credential-cache.txt
+++ b/Documentation/git-credential-cache.txt
@@ -8,7 +8,7 @@ git-credential-cache - Helper to temporarily store passwords in memory
SYNOPSIS
--------
-----------------------------
-git config credential.helper 'cache [options]'
+git config credential.helper 'cache [<options>]'
-----------------------------
DESCRIPTION
diff --git a/Documentation/git-credential-store.txt b/Documentation/git-credential-store.txt
index 25fb963..693dd9d 100644
--- a/Documentation/git-credential-store.txt
+++ b/Documentation/git-credential-store.txt
@@ -8,7 +8,7 @@ git-credential-store - Helper to store credentials on disk
SYNOPSIS
--------
-------------------
-git config credential.helper 'store [options]'
+git config credential.helper 'store [<options>]'
-------------------
DESCRIPTION
diff --git a/Documentation/git-cvsserver.txt b/Documentation/git-cvsserver.txt
index ba90066..f98b7c6 100644
--- a/Documentation/git-cvsserver.txt
+++ b/Documentation/git-cvsserver.txt
@@ -22,7 +22,7 @@ cvspserver stream tcp nowait nobody /usr/bin/git-cvsserver git-cvsserver pserver
Usage:
[verse]
-'git-cvsserver' [options] [pserver|server] [<directory> ...]
+'git-cvsserver' [<options>] [pserver|server] [<directory> ...]
OPTIONS
-------
@@ -207,7 +207,7 @@ allowing access over SSH.
------
[[dbbackend]]
-Database Backend
+DATABASE BACKEND
----------------
'git-cvsserver' uses one database per Git head (i.e. CVS module) to
@@ -321,7 +321,7 @@ git-cvsserver, as described above.
When these environment variables are set, the corresponding
command-line arguments may not be used.
-Eclipse CVS Client Notes
+ECLIPSE CVS CLIENT NOTES
------------------------
To get a checkout with the Eclipse CVS client:
@@ -346,7 +346,7 @@ offer. In that case CVS_SERVER is ignored, and you will have to replace
the cvs utility on the server with 'git-cvsserver' or manipulate your `.bashrc`
so that calling 'cvs' effectively calls 'git-cvsserver'.
-Clients known to work
+CLIENTS KNOWN TO WORK
---------------------
- CVS 1.12.9 on Debian
@@ -354,7 +354,7 @@ Clients known to work
- Eclipse 3.0, 3.1.2 on MacOSX (see Eclipse CVS Client Notes)
- TortoiseCVS
-Operations supported
+OPERATIONS SUPPORTED
--------------------
All the operations required for normal use are supported, including
@@ -424,7 +424,7 @@ 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
+DEPENDENCIES
------------
'git-cvsserver' depends on DBD::SQLite.
diff --git a/Documentation/git-diff-index.txt b/Documentation/git-diff-index.txt
index b380677..f4bd815 100644
--- a/Documentation/git-diff-index.txt
+++ b/Documentation/git-diff-index.txt
@@ -37,14 +37,14 @@ include::diff-options.txt[]
include::diff-format.txt[]
-Operating Modes
+OPERATING MODES
---------------
You can choose whether you want to trust the index file entirely
(using the `--cached` flag) or ask the diff logic to show any files
that don't match the stat state as being "tentatively changed". Both
of these operations are very useful indeed.
-Cached Mode
+CACHED MODE
-----------
If `--cached` is specified, it allows you to ask:
@@ -77,7 +77,7 @@ So doing a `git diff-index --cached` is basically very useful when you are
asking yourself "what have I already marked for being committed, and
what's the difference to a previous tree".
-Non-cached Mode
+NON-CACHED MODE
---------------
The "non-cached" mode takes a different approach, and is potentially
the more useful of the two in that what it does can't be emulated with
diff --git a/Documentation/git-diff-tree.txt b/Documentation/git-diff-tree.txt
index 7870e17..2319b2b 100644
--- a/Documentation/git-diff-tree.txt
+++ b/Documentation/git-diff-tree.txt
@@ -116,7 +116,7 @@ include::pretty-options.txt[]
include::pretty-formats.txt[]
-Limiting Output
+LIMITING OUTPUT
---------------
If you're only interested in differences in a subset of files, for
example some architecture-specific files, you might do:
diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt
index b0c1bb9..b180f1f 100644
--- a/Documentation/git-diff.txt
+++ b/Documentation/git-diff.txt
@@ -9,11 +9,11 @@ git-diff - Show changes between commits, commit and working tree, etc
SYNOPSIS
--------
[verse]
-'git diff' [options] [<commit>] [--] [<path>...]
-'git diff' [options] --cached [<commit>] [--] [<path>...]
-'git diff' [options] <commit> <commit> [--] [<path>...]
-'git diff' [options] <blob> <blob>
-'git diff' [options] [--no-index] [--] <path> <path>
+'git diff' [<options>] [<commit>] [--] [<path>...]
+'git diff' [<options>] --cached [<commit>] [--] [<path>...]
+'git diff' [<options>] <commit> <commit> [--] [<path>...]
+'git diff' [<options>] <blob> <blob>
+'git diff' [<options>] --no-index [--] <path> <path>
DESCRIPTION
-----------
@@ -21,7 +21,7 @@ Show changes between the working tree and the index or a tree, changes
between the index and a tree, changes between two trees, changes between
two blob objects, or changes between two files on disk.
-'git diff' [--options] [--] [<path>...]::
+'git diff' [<options>] [--] [<path>...]::
This form is to view the changes you made relative to
the index (staging area for the next commit). In other
@@ -29,7 +29,7 @@ two blob objects, or changes between two files on disk.
further add to the index but you still haven't. You can
stage these changes by using linkgit:git-add[1].
-'git diff' --no-index [--options] [--] [<path>...]::
+'git diff' [<options>] --no-index [--] <path> <path>::
This form is to compare the given two paths on the
filesystem. You can omit the `--no-index` option when
@@ -38,7 +38,7 @@ two blob objects, or changes between two files on disk.
or when running the command outside a working tree
controlled by Git.
-'git diff' [--options] --cached [<commit>] [--] [<path>...]::
+'git diff' [<options>] --cached [<commit>] [--] [<path>...]::
This form is to view the changes you staged for the next
commit relative to the named <commit>. Typically you
@@ -48,7 +48,7 @@ two blob objects, or changes between two files on disk.
<commit> is not given, it shows all staged changes.
--staged is a synonym of --cached.
-'git diff' [--options] <commit> [--] [<path>...]::
+'git diff' [<options>] <commit> [--] [<path>...]::
This form is to view the changes you have in your
working tree relative to the named <commit>. You can
@@ -56,18 +56,18 @@ two blob objects, or changes between two files on disk.
branch name to compare with the tip of a different
branch.
-'git diff' [--options] <commit> <commit> [--] [<path>...]::
+'git diff' [<options>] <commit> <commit> [--] [<path>...]::
This is to view the changes between two arbitrary
<commit>.
-'git diff' [--options] <commit>..<commit> [--] [<path>...]::
+'git diff' [<options>] <commit>..<commit> [--] [<path>...]::
This is synonymous to the previous form. If <commit> on
one side is omitted, it will have the same effect as
using HEAD instead.
-'git diff' [--options] <commit>\...<commit> [--] [<path>...]::
+'git diff' [<options>] <commit>\...<commit> [--] [<path>...]::
This form is to view the changes on the branch containing
and up to the second <commit>, starting at a common ancestor
@@ -87,7 +87,7 @@ and the range notations ("<commit>..<commit>" and
"<commit>\...<commit>") do not mean a range as defined in the
"SPECIFYING RANGES" section in linkgit:gitrevisions[7].
-'git diff' [options] <blob> <blob>::
+'git diff' [<options>] <blob> <blob>::
This form is to view the differences between the raw
contents of two blob objects.
diff --git a/Documentation/git-fast-export.txt b/Documentation/git-fast-export.txt
index ed57c68..ce954be 100644
--- a/Documentation/git-fast-export.txt
+++ b/Documentation/git-fast-export.txt
@@ -9,7 +9,7 @@ git-fast-export - Git data exporter
SYNOPSIS
--------
[verse]
-'git fast-export [options]' | 'git fast-import'
+'git fast-export [<options>]' | 'git fast-import'
DESCRIPTION
-----------
@@ -202,7 +202,7 @@ smaller output, and it is usually easy to quickly confirm that there is
no private data in the stream.
-Limitations
+LIMITATIONS
-----------
Since 'git fast-import' cannot tag trees, you will not be
diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt
index 3d3d219..e81117d 100644
--- a/Documentation/git-fast-import.txt
+++ b/Documentation/git-fast-import.txt
@@ -9,7 +9,7 @@ git-fast-import - Backend for fast Git data importers
SYNOPSIS
--------
[verse]
-frontend | 'git fast-import' [options]
+frontend | 'git fast-import' [<options>]
DESCRIPTION
-----------
@@ -139,7 +139,7 @@ Performance and Compression Tuning
fastimport.unpackLimit::
See linkgit:git-config[1]
-Performance
+PERFORMANCE
-----------
The design of fast-import allows it to import large projects in a minimum
amount of memory usage and processing time. Assuming the frontend
@@ -155,7 +155,7 @@ faster if the source data is stored on a different drive than the
destination Git repository (due to less IO contention).
-Development Cost
+DEVELOPMENT COST
----------------
A typical frontend for fast-import tends to weigh in at approximately 200
lines of Perl/Python/Ruby code. Most developers have been able to
@@ -165,7 +165,7 @@ an ideal situation, given that most conversion tools are throw-away
(use once, and never look back).
-Parallel Operation
+PARALLEL OPERATION
------------------
Like 'git push' or 'git fetch', imports handled by fast-import are safe to
run alongside parallel `git repack -a -d` or `git gc` invocations,
@@ -186,7 +186,7 @@ this only be used on an otherwise quiet repository. Using --force
is not necessary for an initial import into an empty repository.
-Technical Discussion
+TECHNICAL DISCUSSION
--------------------
fast-import tracks a set of branches in memory. Any branch can be created
or modified at any point during the import process by sending a
@@ -204,7 +204,7 @@ directory also allows fast-import to run very quickly, as it does not
need to perform any costly file update operations when switching
between branches.
-Input Format
+INPUT FORMAT
------------
With the exception of raw file data (which Git does not interpret)
the fast-import input format is text (ASCII) based. This text based
@@ -1131,7 +1131,7 @@ If the `--done` command-line option or `feature done` command is
in use, the `done` command is mandatory and marks the end of the
stream.
-Responses To Commands
+RESPONSES TO COMMANDS
---------------------
New objects written by fast-import are not available immediately.
Most fast-import commands have no visible effect until the next
@@ -1160,7 +1160,7 @@ To avoid deadlock, such frontends must completely consume any
pending output from `progress`, `ls`, `get-mark`, and `cat-blob` before
performing writes to fast-import that might block.
-Crash Reports
+CRASH REPORTS
-------------
If fast-import is supplied invalid input it will terminate with a
non-zero exit status and create a crash report in the top level of
@@ -1247,7 +1247,7 @@ An example crash:
END OF CRASH REPORT
====
-Tips and Tricks
+TIPS AND TRICKS
---------------
The following tips and tricks have been collected from various
users of fast-import, and are offered here as suggestions.
@@ -1349,7 +1349,7 @@ Your users will feel better knowing how much of the data stream
has been processed.
-Packfile Optimization
+PACKFILE OPTIMIZATION
---------------------
When packing a blob fast-import always attempts to deltify against the last
blob written. Unless specifically arranged for by the frontend,
@@ -1380,7 +1380,7 @@ to force recomputation of all deltas can significantly reduce the
final packfile size (30-50% smaller can be quite typical).
-Memory Utilization
+MEMORY UTILIZATION
------------------
There are a number of factors which affect how much memory fast-import
requires to perform an import. Like critical sections of core
@@ -1458,7 +1458,7 @@ and lazy loading of subtrees, allows fast-import to efficiently import
projects with 2,000+ branches and 45,114+ files in a very limited
memory footprint (less than 2.7 MiB per active branch).
-Signals
+SIGNALS
-------
Sending *SIGUSR1* to the 'git fast-import' process ends the current
packfile early, simulating a `checkpoint` command. The impatient
diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt
index b634043..e6f08ab 100644
--- a/Documentation/git-filter-branch.txt
+++ b/Documentation/git-filter-branch.txt
@@ -230,7 +230,7 @@ rewrite, the exit status is `2`. On any other error, the exit status may be
any other non-zero value.
-Examples
+EXAMPLES
--------
Suppose you want to remove a file (containing confidential information
@@ -288,7 +288,7 @@ git filter-branch --parent-filter \
or even simpler:
-----------------------------------------------
-echo "$commit-id $graft-id" >> .git/info/grafts
+git replace --graft $commit-id $graft-id
git filter-branch $graft-id..HEAD
-----------------------------------------------
@@ -406,7 +406,7 @@ git filter-branch --index-filter \
-Checklist for Shrinking a Repository
+CHECKLIST FOR SHRINKING A REPOSITORY
------------------------------------
git-filter-branch can be used to get rid of a subset of files,
@@ -445,7 +445,7 @@ warned.
(or if your git-gc is not new enough to support arguments to
`--prune`, use `git repack -ad; git prune` instead).
-Notes
+NOTES
-----
git-filter-branch allows you to make complex shell-scripted rewrites
diff --git a/Documentation/git-fmt-merge-msg.txt b/Documentation/git-fmt-merge-msg.txt
index 44892c4..423b6e0 100644
--- a/Documentation/git-fmt-merge-msg.txt
+++ b/Documentation/git-fmt-merge-msg.txt
@@ -57,8 +57,8 @@ merge.summary::
Synonym to `merge.log`; this is deprecated and will be removed in
the future.
-EXAMPLE
--------
+EXAMPLES
+--------
---------
$ git fetch origin master
diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt
index 7c8a2ed..24b2dd4 100644
--- a/Documentation/git-gc.txt
+++ b/Documentation/git-gc.txt
@@ -9,7 +9,7 @@ git-gc - Cleanup unnecessary files and optimize the local repository
SYNOPSIS
--------
[verse]
-'git gc' [--aggressive] [--auto] [--quiet] [--prune=<date> | --no-prune] [--force]
+'git gc' [--aggressive] [--auto] [--quiet] [--prune=<date> | --no-prune] [--force] [--keep-largest-pack]
DESCRIPTION
-----------
@@ -56,10 +56,16 @@ single pack using `git repack -d -l`. Setting the value of `gc.auto`
to 0 disables automatic packing of loose objects.
+
If the number of packs exceeds the value of `gc.autoPackLimit`,
-then existing packs (except those marked with a `.keep` file)
+then existing packs (except those marked with a `.keep` file
+or over `gc.bigPackThreshold` limit)
are consolidated into a single pack by using the `-A` option of
-'git repack'. Setting `gc.autoPackLimit` to 0 disables
-automatic consolidation of packs.
+'git repack'.
+If the amount of memory is estimated not enough for `git repack` to
+run smoothly and `gc.bigPackThreshold` is not set, the largest
+pack will also be excluded (this is the equivalent of running `git gc`
+with `--keep-base-pack`).
+Setting `gc.autoPackLimit` to 0 disables automatic consolidation of
+packs.
+
If houskeeping is required due to many loose objects or packs, all
other housekeeping tasks (e.g. rerere, working trees, reflog...) will
@@ -84,7 +90,12 @@ be performed as well.
Force `git gc` to run even if there may be another `git gc`
instance running on this repository.
-Configuration
+--keep-largest-pack::
+ All packs except the largest pack and those marked with a
+ `.keep` files are consolidated into a single pack. When this
+ option is used, `gc.bigPackThreshold` is ignored.
+
+CONFIGURATION
-------------
The optional configuration variable `gc.reflogExpire` can be
@@ -144,7 +155,7 @@ old a stale working tree should be before `git worktree prune` deletes
it. Default is "3 months ago".
-Notes
+NOTES
-----
'git gc' tries very hard not to delete objects that are referenced
diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index 18b4947..312409a 100644
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -293,7 +293,7 @@ providing this option will cause it to die.
For more details about the <pathspec> syntax, see the 'pathspec' entry
in linkgit:gitglossary[7].
-Examples
+EXAMPLES
--------
`git grep 'time_t' -- '*.[ch]'`::
diff --git a/Documentation/git-help.txt b/Documentation/git-help.txt
index 40d328a..a40fc38 100644
--- a/Documentation/git-help.txt
+++ b/Documentation/git-help.txt
@@ -8,7 +8,7 @@ git-help - Display help information about Git
SYNOPSIS
--------
[verse]
-'git help' [-a|--all] [-g|--guide]
+'git help' [-a|--all [--verbose]] [-g|--guide]
[-i|--info|-m|--man|-w|--web] [COMMAND|GUIDE]
DESCRIPTION
@@ -42,6 +42,8 @@ OPTIONS
--all::
Prints all the available commands on the standard output. This
option overrides any given command or guide name.
+ When used with `--verbose` print description for all recognized
+ commands.
-g::
--guides::
diff --git a/Documentation/git-http-push.txt b/Documentation/git-http-push.txt
index 2aceb6f..ea03a4e 100644
--- a/Documentation/git-http-push.txt
+++ b/Documentation/git-http-push.txt
@@ -55,7 +55,7 @@ OPTIONS
The remote refs to update.
-Specifying the Refs
+SPECIFYING THE REFS
-------------------
A '<ref>' specification can be either a single pattern, or a pair
diff --git a/Documentation/git-imap-send.txt b/Documentation/git-imap-send.txt
index 5d1e4c8..032613c 100644
--- a/Documentation/git-imap-send.txt
+++ b/Documentation/git-imap-send.txt
@@ -136,8 +136,8 @@ Using direct mode with SSL:
.........................
-EXAMPLE
--------
+EXAMPLES
+--------
To submit patches using GMail's IMAP interface, first, edit your ~/.gitconfig
to specify your account settings:
diff --git a/Documentation/git-index-pack.txt b/Documentation/git-index-pack.txt
index 138edb4..d5b7560 100644
--- a/Documentation/git-index-pack.txt
+++ b/Documentation/git-index-pack.txt
@@ -93,8 +93,8 @@ OPTIONS
--max-input-size=<size>::
Die, if the pack is larger than <size>.
-Note
-----
+NOTES
+-----
Once the index has been created, the list of object names is sorted
and the SHA-1 hash of that list is printed to stdout. If --stdin was
diff --git a/Documentation/git-interpret-trailers.txt b/Documentation/git-interpret-trailers.txt
index ff446f1..9111c47 100644
--- a/Documentation/git-interpret-trailers.txt
+++ b/Documentation/git-interpret-trailers.txt
@@ -8,8 +8,8 @@ git-interpret-trailers - add or parse structured information in commit messages
SYNOPSIS
--------
[verse]
-'git interpret-trailers' [options] [(--trailer <token>[(=|:)<value>])...] [<file>...]
-'git interpret-trailers' [options] [--parse] [<file>...]
+'git interpret-trailers' [<options>] [(--trailer <token>[(=|:)<value>])...] [<file>...]
+'git interpret-trailers' [<options>] [--parse] [<file>...]
DESCRIPTION
-----------
diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index 3ac3e3a..5298f1b 100644
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -53,7 +53,8 @@ OPTIONS
Show only ignored files in the output. When showing files in the
index, print only those matched by an exclude pattern. When
showing "other" files, show only those matched by an exclude
- pattern.
+ pattern. Standard ignore rules are not automatically activated,
+ therefore at least one of the `--exclude*` options is required.
-s::
--stage::
@@ -183,7 +184,7 @@ followed by the ("attr/<eolattr>").
Files to show. If no files are given all files which match the other
specified criteria are shown.
-Output
+OUTPUT
------
'git ls-files' just outputs the filenames unless `--stage` is specified in
which case it outputs:
@@ -208,7 +209,7 @@ quoted as explained for the configuration variable `core.quotePath`
verbatim and the line is terminated by a NUL byte.
-Exclude Patterns
+EXCLUDE PATTERNS
----------------
'git ls-files' can use a list of "exclude patterns" when
diff --git a/Documentation/git-ls-remote.txt b/Documentation/git-ls-remote.txt
index 6ad1e34..b9fd377 100644
--- a/Documentation/git-ls-remote.txt
+++ b/Documentation/git-ls-remote.txt
@@ -70,6 +70,14 @@ OPTIONS
themselves will not work for refs whose objects have not yet been
fetched from the remote, and will give a `missing object` error.
+-o <option>::
+--server-option=<option>::
+ Transmit the given string to the server when communicating using
+ protocol version 2. The given string must not contain a NUL or LF
+ character.
+ When multiple `--server-option=<option>` are given, they are all
+ sent to the other side in the order listed on the command line.
+
<repository>::
The "remote" repository to query. This parameter can be
either a URL or the name of a remote (see the GIT URLS and
diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt
index d5dfd84..6a5c00e 100644
--- a/Documentation/git-merge.txt
+++ b/Documentation/git-merge.txt
@@ -57,7 +57,7 @@ reconstruct the original (pre-merge) changes. Therefore:
discouraged: while possible, it may leave you in a state that is hard to
back out of in the case of a conflict.
-The fourth syntax ("`git merge --continue`") can only be run after the
+The third syntax ("`git merge --continue`") can only be run after the
merge has resulted in conflicts.
OPTIONS
diff --git a/Documentation/git-name-rev.txt b/Documentation/git-name-rev.txt
index e8e68f5..5cb0eb0 100644
--- a/Documentation/git-name-rev.txt
+++ b/Documentation/git-name-rev.txt
@@ -61,8 +61,8 @@ OPTIONS
--always::
Show uniquely abbreviated commit object as fallback.
-EXAMPLE
--------
+EXAMPLES
+--------
Given a commit, find out where it is relative to the local refs. Say somebody
wrote you about that fantastic commit 33db5f4d9027a10e477ccf054b2c1ab94f74c85a.
diff --git a/Documentation/git-p4.txt b/Documentation/git-p4.txt
index d8c8f11..f0de3b8 100644
--- a/Documentation/git-p4.txt
+++ b/Documentation/git-p4.txt
@@ -29,8 +29,8 @@ Submit Git changes back to p4 using 'git p4 submit'. The command
the updated p4 remote branch.
-EXAMPLE
--------
+EXAMPLES
+--------
* Clone a repository:
+
------------
@@ -149,6 +149,12 @@ To specify a branch other than the current one, use:
$ git p4 submit topicbranch
------------
+To specify a single commit or a range of commits, use:
+------------
+$ git p4 submit --commit <sha1>
+$ git p4 submit --commit <sha1..sha1>
+------------
+
The upstream reference is generally 'refs/remotes/p4/master', but can
be overridden using the `--origin=` command-line option.
@@ -164,6 +170,31 @@ $ git p4 submit --shelve
$ git p4 submit --update-shelve 1234 --update-shelve 2345
----
+
+Unshelve
+~~~~~~~~
+Unshelving will take a shelved P4 changelist, and produce the equivalent git commit
+in the branch refs/remotes/p4/unshelved/<changelist>.
+
+The git commit is created relative to the current origin revision (HEAD by default).
+If the shelved changelist's parent revisions differ, git-p4 will refuse to unshelve;
+you need to be unshelving onto an equivalent tree.
+
+The origin revision can be changed with the "--origin" option.
+
+If the target branch in refs/remotes/p4/unshelved already exists, the old one will
+be renamed.
+
+----
+$ git p4 sync
+$ git p4 unshelve 12345
+$ git show refs/remotes/p4/unshelved/12345
+<submit more changes via p4 to the same files>
+$ git p4 unshelve 12345
+<refuses to unshelve until git is in sync with p4 again>
+
+----
+
OPTIONS
-------
@@ -330,6 +361,19 @@ These options can be used to modify 'git p4 submit' behavior.
p4/master. See the "Sync options" section above for more
information.
+--commit <sha1>|<sha1..sha1>::
+ Submit only the specified commit or range of commits, instead of the full
+ list of changes that are in the current Git branch.
+
+--disable-rebase::
+ Disable the automatic rebase after all commits have been successfully
+ submitted. Can also be set with git-p4.disableRebase.
+
+--disable-p4sync::
+ Disable the automatic sync of p4/master from Perforce after commits have
+ been submitted. Implies --disable-rebase. Can also be set with
+ git-p4.disableP4Sync. Sync with origin/master still goes ahead if possible.
+
Rebase options
~~~~~~~~~~~~~~
These options can be used to modify 'git p4 rebase' behavior.
@@ -337,6 +381,13 @@ These options can be used to modify 'git p4 rebase' behavior.
--import-labels::
Import p4 labels.
+Unshelve options
+~~~~~~~~~~~~~~~~
+
+--origin::
+ Sets the git refspec against which the shelved P4 changelist is compared.
+ Defaults to p4/master.
+
DEPOT PATH SYNTAX
-----------------
The p4 depot path argument to 'git p4 sync' and 'git p4 clone' can
@@ -392,7 +443,7 @@ dedicating a client spec just for 'git p4'.
The name of the client can be given to 'git p4' in multiple ways. The
variable 'git-p4.client' takes precedence if it exists. Otherwise,
normal p4 mechanisms of determining the client are used: environment
-variable P4CLIENT, a file referenced by P4CONFIG, or the local host name.
+variable `P4CLIENT`, a file referenced by `P4CONFIG`, or the local host name.
BRANCH DETECTION
@@ -461,22 +512,22 @@ General variables
~~~~~~~~~~~~~~~~~
git-p4.user::
User specified as an option to all p4 commands, with '-u <user>'.
- The environment variable 'P4USER' can be used instead.
+ The environment variable `P4USER` can be used instead.
git-p4.password::
Password specified as an option to all p4 commands, with
'-P <password>'.
- The environment variable 'P4PASS' can be used instead.
+ The environment variable `P4PASS` can be used instead.
git-p4.port::
Port specified as an option to all p4 commands, with
'-p <port>'.
- The environment variable 'P4PORT' can be used instead.
+ The environment variable `P4PORT` can be used instead.
git-p4.host::
Host specified as an option to all p4 commands, with
'-h <host>'.
- The environment variable 'P4HOST' can be used instead.
+ The environment variable `P4HOST` can be used instead.
git-p4.client::
Client specified as an option to all p4 commands, with
@@ -644,6 +695,12 @@ git-p4.conflict::
Specify submit behavior when a conflict with p4 is found, as per
--conflict. The default behavior is 'ask'.
+git-p4.disableRebase::
+ Do not rebase the tree against p4/master following a submit.
+
+git-p4.disableP4Sync::
+ Do not sync p4/master with Perforce following a submit. Implies git-p4.disableRebase.
+
IMPLEMENTATION DETAILS
----------------------
* Changesets from p4 are imported using Git fast-import.
diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt
index 81bc490..d95b472 100644
--- a/Documentation/git-pack-objects.txt
+++ b/Documentation/git-pack-objects.txt
@@ -12,7 +12,7 @@ SYNOPSIS
'git pack-objects' [-q | --progress | --all-progress] [--all-progress-implied]
[--no-reuse-delta] [--delta-base-offset] [--non-empty]
[--local] [--incremental] [--window=<n>] [--depth=<n>]
- [--revs [--unpacked | --all]]
+ [--revs [--unpacked | --all]] [--keep-pack=<pack-name>]
[--stdout [--filter=<filter-spec>] | base-name]
[--shallow] [--keep-true-parents] < object-list
@@ -96,7 +96,9 @@ base-name::
it too deep affects the performance on the unpacker
side, because delta data needs to be applied that many
times to get to the necessary object.
- The default value for --window is 10 and --depth is 50.
++
+The default value for --window is 10 and --depth is 50. The maximum
+depth is 4095.
--window-memory=<n>::
This option provides an additional limit on top of `--window`;
@@ -126,6 +128,13 @@ base-name::
has a .keep file to be ignored, even if it would have
otherwise been packed.
+--keep-pack=<pack-name>::
+ This flag causes an object already in the given pack to be
+ ignored, even if it would have otherwise been
+ packed. `<pack-name>` is the the pack file name without
+ leading directory (e.g. `pack-123.pack`). The option could be
+ specified multiple times to keep multiple packs.
+
--incremental::
This flag causes an object already in a pack to be ignored
even if it would have otherwise been packed.
@@ -267,6 +276,19 @@ Unexpected missing object will raise an error.
locally created objects [without .promisor] and objects from the
promisor remote [with .promisor].) This is used with partial clone.
+--keep-unreachable::
+ Objects unreachable from the refs in packs named with
+ --unpacked= option are added to the resulting pack, in
+ addition to the reachable objects that are not in packs marked
+ with *.keep files. This implies `--revs`.
+
+--pack-loose-unreachable::
+ Pack unreachable loose objects (and their loose counterparts
+ removed). This implies `--revs`.
+
+--unpack-unreachable::
+ Keep unreachable objects in loose form. This implies `--revs`.
+
SEE ALSO
--------
linkgit:git-rev-list[1]
diff --git a/Documentation/git-prune.txt b/Documentation/git-prune.txt
index a37c0af..03552dd 100644
--- a/Documentation/git-prune.txt
+++ b/Documentation/git-prune.txt
@@ -56,8 +56,8 @@ OPTIONS
reachable from any of our references, keep objects
reachable from listed <head>s.
-EXAMPLE
--------
+EXAMPLES
+--------
To prune objects not used by your repository or another that
borrows from your repository via its
@@ -67,7 +67,7 @@ borrows from your repository via its
$ git prune $(cd ../another && git rev-parse --all)
------------
-Notes
+NOTES
-----
In most cases, users will not need to call 'git prune' directly, but
diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt
index ce05b7a..118d9d8 100644
--- a/Documentation/git-pull.txt
+++ b/Documentation/git-pull.txt
@@ -9,7 +9,7 @@ git-pull - Fetch from and integrate with another repository or a local branch
SYNOPSIS
--------
[verse]
-'git pull' [options] [<repository> [<refspec>...]]
+'git pull' [<options>] [<repository> [<refspec>...]]
DESCRIPTION
@@ -101,13 +101,17 @@ Options related to merging
include::merge-options.txt[]
-r::
---rebase[=false|true|preserve|interactive]::
+--rebase[=false|true|merges|preserve|interactive]::
When true, rebase the current branch on top of the upstream
branch after fetching. If there is a remote-tracking branch
corresponding to the upstream branch and the upstream branch
was rebased since last fetched, the rebase uses that information
to avoid rebasing non-local changes.
+
+When set to `merges`, rebase using `git rebase --rebase-merges` so that
+the local merge commits are included in the rebase (see
+linkgit:git-rebase[1] for details).
++
When set to preserve, rebase with the `--preserve-merges` option passed
to `git rebase` so that locally created merge commits will not be flattened.
+
diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt
index 34410f9..55277a9 100644
--- a/Documentation/git-push.txt
+++ b/Documentation/git-push.txt
@@ -11,7 +11,7 @@ SYNOPSIS
[verse]
'git push' [--all | --mirror | --tags] [--follow-tags] [--atomic] [-n | --dry-run] [--receive-pack=<git-receive-pack>]
[--repo=<repository>] [-f | --force] [-d | --delete] [--prune] [-v | --verbose]
- [-u | --set-upstream] [--push-option=<string>]
+ [-u | --set-upstream] [-o <string> | --push-option=<string>]
[--[no-]signed|--signed=(true|false|if-asked)]
[--force-with-lease[=<refname>[:<expect>]]]
[--no-verify] [<repository> [<refspec>...]]
@@ -123,6 +123,7 @@ already exists on the remote side.
will be tab-separated and sent to stdout instead of stderr. The full
symbolic names of the refs will be given.
+-d::
--delete::
All listed refs are deleted from the remote repository. This is
the same as prefixing all refs with a colon.
@@ -423,7 +424,7 @@ reason::
refs, no explanation is needed. For a failed ref, the reason for
failure is described.
-Note about fast-forwards
+NOTE ABOUT FAST-FORWARDS
------------------------
When an update changes a branch (or more in general, a ref) that used to
@@ -510,7 +511,7 @@ overwrite it. In other words, "git push --force" is a method reserved for
a case where you do mean to lose history.
-Examples
+EXAMPLES
--------
`git push`::
diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt
index f2a07d5..5c70bc2 100644
--- a/Documentation/git-read-tree.txt
+++ b/Documentation/git-read-tree.txt
@@ -132,7 +132,7 @@ OPTIONS
The id of the tree object(s) to be read/merged.
-Merging
+MERGING
-------
If `-m` is specified, 'git read-tree' can perform 3 kinds of
merge, a single tree merge if only 1 tree is given, a
@@ -382,7 +382,7 @@ middle of doing, and when your working tree is ready (i.e. you
have finished your work-in-progress), attempt the merge again.
-Sparse checkout
+SPARSE CHECKOUT
---------------
"Sparse checkout" allows populating the working directory sparsely.
diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt
index dd85206..0e20a66 100644
--- a/Documentation/git-rebase.txt
+++ b/Documentation/git-rebase.txt
@@ -8,9 +8,9 @@ git-rebase - Reapply commits on top of another base tip
SYNOPSIS
--------
[verse]
-'git rebase' [-i | --interactive] [options] [--exec <cmd>] [--onto <newbase>]
+'git rebase' [-i | --interactive] [<options>] [--exec <cmd>] [--onto <newbase>]
[<upstream> [<branch>]]
-'git rebase' [-i | --interactive] [options] [--exec <cmd>] [--onto <newbase>]
+'git rebase' [-i | --interactive] [<options>] [--exec <cmd>] [--onto <newbase>]
--root [<branch>]
'git rebase' --continue | --skip | --abort | --quit | --edit-todo | --show-current-patch
@@ -379,6 +379,33 @@ The commit list format can be changed by setting the configuration option
rebase.instructionFormat. A customized instruction format will automatically
have the long commit hash prepended to the format.
+-r::
+--rebase-merges[=(rebase-cousins|no-rebase-cousins)]::
+ By default, a rebase will simply drop merge commits from the todo
+ list, and put the rebased commits into a single, linear branch.
+ With `--rebase-merges`, the rebase will instead try to preserve
+ the branching structure within the commits that are to be rebased,
+ by recreating the merge commits. Any resolved merge conflicts or
+ manual amendments in these merge commits will have to be
+ resolved/re-applied manually.
++
+By default, or when `no-rebase-cousins` was specified, commits which do not
+have `<upstream>` as direct ancestor will keep their original branch point,
+i.e. commits that would be excluded by gitlink:git-log[1]'s
+`--ancestry-path` option will keep their original ancestry by default. If
+the `rebase-cousins` mode is turned on, such commits are instead rebased
+onto `<upstream>` (or `<onto>`, if specified).
++
+The `--rebase-merges` mode is similar in spirit to `--preserve-merges`, but
+in contrast to that option works well in interactive rebases: commits can be
+reordered, inserted and dropped at will.
++
+It is currently only possible to recreate the merge commits using the
+`recursive` merge strategy; Different merge strategies can be used only via
+explicit `exec git merge -s <strategy> [...]` commands.
++
+See also REBASING MERGES below.
+
-p::
--preserve-merges::
Recreate merge commits instead of flattening the history by replaying
@@ -776,12 +803,146 @@ The ripple effect of a "hard case" recovery is especially bad:
'everyone' downstream from 'topic' will now have to perform a "hard
case" recovery too!
+REBASING MERGES
+-----------------
+
+The interactive rebase command was originally designed to handle
+individual patch series. As such, it makes sense to exclude merge
+commits from the todo list, as the developer may have merged the
+then-current `master` while working on the branch, only to rebase
+all the commits onto `master` eventually (skipping the merge
+commits).
+
+However, there are legitimate reasons why a developer may want to
+recreate merge commits: to keep the branch structure (or "commit
+topology") when working on multiple, inter-related branches.
+
+In the following example, the developer works on a topic branch that
+refactors the way buttons are defined, and on another topic branch
+that uses that refactoring to implement a "Report a bug" button. The
+output of `git log --graph --format=%s -5` may look like this:
+
+------------
+* Merge branch 'report-a-bug'
+|\
+| * Add the feedback button
+* | Merge branch 'refactor-button'
+|\ \
+| |/
+| * Use the Button class for all buttons
+| * Extract a generic Button class from the DownloadButton one
+------------
+
+The developer might want to rebase those commits to a newer `master`
+while keeping the branch topology, for example when the first topic
+branch is expected to be integrated into `master` much earlier than the
+second one, say, to resolve merge conflicts with changes to the
+DownloadButton class that made it into `master`.
+
+This rebase can be performed using the `--rebase-merges` option.
+It will generate a todo list looking like this:
+
+------------
+label onto
+
+# Branch: refactor-button
+reset onto
+pick 123456 Extract a generic Button class from the DownloadButton one
+pick 654321 Use the Button class for all buttons
+label refactor-button
+
+# Branch: report-a-bug
+reset refactor-button # Use the Button class for all buttons
+pick abcdef Add the feedback button
+label report-a-bug
+
+reset onto
+merge -C a1b2c3 refactor-button # Merge 'refactor-button'
+merge -C 6f5e4d report-a-bug # Merge 'report-a-bug'
+------------
+
+In contrast to a regular interactive rebase, there are `label`, `reset`
+and `merge` commands in addition to `pick` ones.
+
+The `label` command associates a label with the current HEAD when that
+command is executed. These labels are created as worktree-local refs
+(`refs/rewritten/<label>`) that will be deleted when the rebase
+finishes. That way, rebase operations in multiple worktrees linked to
+the same repository do not interfere with one another. If the `label`
+command fails, it is rescheduled immediately, with a helpful message how
+to proceed.
+
+The `reset` command resets the HEAD, index and worktree to the specified
+revision. It is isimilar to an `exec git reset --hard <label>`, but
+refuses to overwrite untracked files. If the `reset` command fails, it is
+rescheduled immediately, with a helpful message how to edit the todo list
+(this typically happens when a `reset` command was inserted into the todo
+list manually and contains a typo).
+
+The `merge` command will merge the specified revision into whatever is
+HEAD at that time. With `-C <original-commit>`, the commit message of
+the specified merge commit will be used. When the `-C` is changed to
+a lower-case `-c`, the message will be opened in an editor after a
+successful merge so that the user can edit the message.
+
+If a `merge` command fails for any reason other than merge conflicts (i.e.
+when the merge operation did not even start), it is rescheduled immediately.
+
+At this time, the `merge` command will *always* use the `recursive`
+merge strategy, with no way to choose a different one. To work around
+this, an `exec` command can be used to call `git merge` explicitly,
+using the fact that the labels are worktree-local refs (the ref
+`refs/rewritten/onto` would correspond to the label `onto`, for example).
+
+Note: the first command (`label onto`) labels the revision onto which
+the commits are rebased; The name `onto` is just a convention, as a nod
+to the `--onto` option.
+
+It is also possible to introduce completely new merge commits from scratch
+by adding a command of the form `merge <merge-head>`. This form will
+generate a tentative commit message and always open an editor to let the
+user edit it. This can be useful e.g. when a topic branch turns out to
+address more than a single concern and wants to be split into two or
+even more topic branches. Consider this todo list:
+
+------------
+pick 192837 Switch from GNU Makefiles to CMake
+pick 5a6c7e Document the switch to CMake
+pick 918273 Fix detection of OpenSSL in CMake
+pick afbecd http: add support for TLS v1.3
+pick fdbaec Fix detection of cURL in CMake on Windows
+------------
+
+The one commit in this list that is not related to CMake may very well
+have been motivated by working on fixing all those bugs introduced by
+switching to CMake, but it addresses a different concern. To split this
+branch into two topic branches, the todo list could be edited like this:
+
+------------
+label onto
+
+pick afbecd http: add support for TLS v1.3
+label tlsv1.3
+
+reset onto
+pick 192837 Switch from GNU Makefiles to CMake
+pick 918273 Fix detection of OpenSSL in CMake
+pick fdbaec Fix detection of cURL in CMake on Windows
+pick 5a6c7e Document the switch to CMake
+label cmake
+
+reset onto
+merge tlsv1.3
+merge cmake
+------------
+
BUGS
----
The todo list presented by `--preserve-merges --interactive` does not
represent the topology of the revision graph. Editing commits and
rewording their commit messages should work fine, but attempts to
-reorder commits tend to produce counterintuitive results.
+reorder commits tend to produce counterintuitive results. Use
+`--rebase-merges` in such scenarios instead.
For example, an attempt to rearrange
------------
diff --git a/Documentation/git-receive-pack.txt b/Documentation/git-receive-pack.txt
index 86a4b32..dedf97e 100644
--- a/Documentation/git-receive-pack.txt
+++ b/Documentation/git-receive-pack.txt
@@ -41,7 +41,7 @@ OPTIONS
<directory>::
The repository to sync into.
-pre-receive Hook
+PRE-RECEIVE HOOK
----------------
Before any ref is updated, if $GIT_DIR/hooks/pre-receive file exists
and is executable, it will be invoked once with no parameters. The
@@ -116,7 +116,7 @@ bail out if the update is not to be supported.
See the notes on the quarantine environment below.
-update Hook
+UPDATE HOOK
-----------
Before each ref is updated, if $GIT_DIR/hooks/update file exists
and is executable, it is invoked once per ref, with three parameters:
@@ -138,7 +138,7 @@ ensure the ref will actually be updated, it is only a prerequisite.
As such it is not a good idea to send notices (e.g. email) from
this hook. Consider using the post-receive hook instead.
-post-receive Hook
+POST-RECEIVE HOOK
-----------------
After all refs were updated (or attempted to be updated), if any
ref update was successful, and if $GIT_DIR/hooks/post-receive
@@ -198,7 +198,7 @@ after it was updated by 'git-receive-pack', but before the hook was able
to evaluate it. It is recommended that hooks rely on sha1-new
rather than the current value of refname.
-post-update Hook
+POST-UPDATE HOOK
----------------
After all other processing, if at least one ref was updated, and
if $GIT_DIR/hooks/post-update file exists and is executable, then
@@ -216,7 +216,7 @@ if the repository is packed and is served via a dumb transport.
exec git update-server-info
-Quarantine Environment
+QUARANTINE ENVIRONMENT
----------------------
When `receive-pack` takes in objects, they are placed into a temporary
diff --git a/Documentation/git-remote-ext.txt b/Documentation/git-remote-ext.txt
index b25d0b5..3fc5d94 100644
--- a/Documentation/git-remote-ext.txt
+++ b/Documentation/git-remote-ext.txt
@@ -55,14 +55,14 @@ some tunnel.
the vhost field in the git:// service request (to rest of the argument).
Default is not to send vhost in such request (if sent).
-ENVIRONMENT VARIABLES:
-----------------------
+ENVIRONMENT VARIABLES
+---------------------
GIT_TRANSLOOP_DEBUG::
If set, prints debugging information about various reads/writes.
-ENVIRONMENT VARIABLES PASSED TO COMMAND:
-----------------------------------------
+ENVIRONMENT VARIABLES PASSED TO COMMAND
+---------------------------------------
GIT_EXT_SERVICE::
Set to long name (git-upload-pack, etc...) of service helper needs
@@ -73,8 +73,8 @@ GIT_EXT_SERVICE_NOPREFIX::
to invoke.
-EXAMPLES:
----------
+EXAMPLES
+--------
This remote helper is transparently used by Git when
you use commands such as "git fetch <URL>", "git clone <URL>",
, "git push <URL>" or "git remote add <nick> <URL>", where <URL>
diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt
index 4feddc0..0cad37f 100644
--- a/Documentation/git-remote.txt
+++ b/Documentation/git-remote.txt
@@ -186,8 +186,8 @@ actually prune them.
'update'::
-Fetch updates for a named set of remotes in the repository as defined by
-remotes.<group>. If a named group is not specified on the command line,
+Fetch updates for remotes or remote groups in the repository as defined by
+remotes.<group>. If neither group nor remote is specified on the command line,
the configuration parameter remotes.default will be used; if
remotes.default is not defined, all remotes which do not have the
configuration parameter remote.<name>.skipDefaultUpdate set to true will
@@ -203,7 +203,7 @@ The remote configuration is achieved using the `remote.origin.url` and
`remote.origin.fetch` configuration variables. (See
linkgit:git-config[1]).
-Examples
+EXAMPLES
--------
* Add a new remote, fetch, and check out a branch from it
diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt
index ae750e9..d90e790 100644
--- a/Documentation/git-repack.txt
+++ b/Documentation/git-repack.txt
@@ -9,7 +9,7 @@ git-repack - Pack unpacked objects in a repository
SYNOPSIS
--------
[verse]
-'git repack' [-a] [-A] [-d] [-f] [-F] [-l] [-n] [-q] [-b] [--window=<n>] [--depth=<n>] [--threads=<n>]
+'git repack' [-a] [-A] [-d] [-f] [-F] [-l] [-n] [-q] [-b] [--window=<n>] [--depth=<n>] [--threads=<n>] [--keep-pack=<pack-name>]
DESCRIPTION
-----------
@@ -90,7 +90,9 @@ other objects in that pack they already have locally.
space. `--depth` limits the maximum delta depth; making it too deep
affects the performance on the unpacker side, because delta data needs
to be applied that many times to get to the necessary object.
- The default value for --window is 10 and --depth is 50.
++
+The default value for --window is 10 and --depth is 50. The maximum
+depth is 4095.
--threads=<n>::
This option is passed through to `git pack-objects`.
@@ -133,6 +135,13 @@ other objects in that pack they already have locally.
with `-b` or `repack.writeBitmaps`, as it ensures that the
bitmapped packfile has the necessary objects.
+--keep-pack=<pack-name>::
+ Exclude the given pack from repacking. This is the equivalent
+ of having `.keep` file on the pack. `<pack-name>` is the the
+ pack file name without leading directory (e.g. `pack-123.pack`).
+ The option could be specified multiple times to keep multiple
+ packs.
+
--unpack-unreachable=<when>::
When loosening unreachable objects, do not bother loosening any
objects older than `<when>`. This can be used to optimize out
diff --git a/Documentation/git-replace.txt b/Documentation/git-replace.txt
index e5c57ae..246dc99 100644
--- a/Documentation/git-replace.txt
+++ b/Documentation/git-replace.txt
@@ -11,6 +11,7 @@ SYNOPSIS
'git replace' [-f] <object> <replacement>
'git replace' [-f] --edit <object>
'git replace' [-f] --graft <commit> [<parent>...]
+'git replace' [-f] --convert-graft-file
'git replace' -d <object>...
'git replace' [--format=<format>] [-l [<pattern>]]
@@ -87,9 +88,13 @@ OPTIONS
content as <commit> except that its parents will be
[<parent>...] instead of <commit>'s parents. A replacement ref
is then created to replace <commit> with the newly created
- commit. See contrib/convert-grafts-to-replace-refs.sh for an
- example script based on this option that can convert grafts to
- replace refs.
+ commit. Use `--convert-graft-file` to convert a
+ `$GIT_DIR/info/grafts` file and use replace refs instead.
+
+--convert-graft-file::
+ Creates graft commits for all entries in `$GIT_DIR/info/grafts`
+ and deletes that file upon success. The purpose is to help users
+ with transitioning off of the now-deprecated graft file.
-l <pattern>::
--list <pattern>::
diff --git a/Documentation/git-request-pull.txt b/Documentation/git-request-pull.txt
index c32cb0b..4d4392d 100644
--- a/Documentation/git-request-pull.txt
+++ b/Documentation/git-request-pull.txt
@@ -46,8 +46,8 @@ ref that is different from the ref you have locally, you can use the
its remote name.
-EXAMPLE
--------
+EXAMPLES
+--------
Imagine that you built your work on your `master` branch on top of
the `v1.0` release, and want it to be integrated to the project.
diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index 95326b8..e72d332 100644
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -9,7 +9,7 @@ git-rev-parse - Pick out and massage parameters
SYNOPSIS
--------
[verse]
-'git rev-parse' [ --option ] <args>...
+'git rev-parse' [<options>] <args>...
DESCRIPTION
-----------
@@ -360,7 +360,7 @@ Example
------------
OPTS_SPEC="\
-some-command [options] <args>...
+some-command [<options>] <args>...
some-command does foo and bar!
--
@@ -385,7 +385,7 @@ When `"$@"` is `-h` or `--help` in the above example, the following
usage text would be shown:
------------
-usage: some-command [options] <args>...
+usage: some-command [<options>] <args>...
some-command does foo and bar!
diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index 60cf96f..4f3efde 100644
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt
@@ -9,7 +9,7 @@ git-send-email - Send a collection of patches as emails
SYNOPSIS
--------
[verse]
-'git send-email' [options] <file|directory|rev-list options>...
+'git send-email' [<options>] <file|directory|rev-list options>...
'git send-email' --dump-aliases
@@ -458,8 +458,8 @@ sendemail.confirm::
one of 'always', 'never', 'cc', 'compose', or 'auto'. See `--confirm`
in the previous section for the meaning of these values.
-EXAMPLE
--------
+EXAMPLES
+--------
Use gmail as the smtp server
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
To use 'git send-email' to send your patches through the GMail SMTP server,
diff --git a/Documentation/git-send-pack.txt b/Documentation/git-send-pack.txt
index f51c649..44fd146 100644
--- a/Documentation/git-send-pack.txt
+++ b/Documentation/git-send-pack.txt
@@ -99,7 +99,7 @@ be in a separate packet, and the list must end with a flush packet.
The remote refs to update.
-Specifying the Refs
+SPECIFYING THE REFS
-------------------
There are three ways to specify which refs to update on the
diff --git a/Documentation/git-shell.txt b/Documentation/git-shell.txt
index 54cf256..11361f3 100644
--- a/Documentation/git-shell.txt
+++ b/Documentation/git-shell.txt
@@ -62,8 +62,8 @@ permissions.
If a `no-interactive-login` command exists, then it is run and the
interactive shell is aborted.
-EXAMPLE
--------
+EXAMPLES
+--------
To disable interactive logins, displaying a greeting instead:
diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt
index 7818e0f..262db04 100644
--- a/Documentation/git-show-branch.txt
+++ b/Documentation/git-show-branch.txt
@@ -173,8 +173,8 @@ The "fixes" branch adds one commit "Introduce "reset type" flag to
The current branch is "master".
-EXAMPLE
--------
+EXAMPLES
+--------
If you keep your primary branches immediately under
`refs/heads`, and topic branches in subdirectories of
diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
index c0aa871..d28e615 100644
--- a/Documentation/git-show-ref.txt
+++ b/Documentation/git-show-ref.txt
@@ -120,8 +120,8 @@ $ git show-ref --heads --hash
...
-----------------------------------------------------------------------------
-EXAMPLE
--------
+EXAMPLES
+--------
To show all references called "master", whether tags or heads or anything
else, and regardless of how deep in the reference naming hierarchy they are,
diff --git a/Documentation/git-show.txt b/Documentation/git-show.txt
index e73ef54..fcf528c 100644
--- a/Documentation/git-show.txt
+++ b/Documentation/git-show.txt
@@ -9,7 +9,7 @@ git-show - Show various types of objects
SYNOPSIS
--------
[verse]
-'git show' [options] [<object>...]
+'git show' [<options>] [<object>...]
DESCRIPTION
-----------
@@ -77,7 +77,7 @@ EXAMPLES
Concatenates the contents of said Makefiles in the head
of the branch `master`.
-Discussion
+DISCUSSION
----------
include::i18n.txt[]
diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt
index c16e27e..c4467ff 100644
--- a/Documentation/git-status.txt
+++ b/Documentation/git-status.txt
@@ -135,6 +135,16 @@ ignored, then the directory is not shown, but all contents are shown.
Display or do not display detailed ahead/behind counts for the
branch relative to its upstream branch. Defaults to true.
+--renames::
+--no-renames::
+ Turn on/off rename detection regardless of user configuration.
+ See also linkgit:git-diff[1] `--no-renames`.
+
+--find-renames[=<n>]::
+ Turn on rename detection, optionally setting the similarity
+ threshold.
+ See also linkgit:git-diff[1] `--find-renames`.
+
<pathspec>...::
See the 'pathspec' entry in linkgit:gitglossary[7].
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt
index 500dfda..ba3c4df 100644
--- a/Documentation/git-submodule.txt
+++ b/Documentation/git-submodule.txt
@@ -42,8 +42,8 @@ have to use '../foo.git' instead of './foo.git' - as one might expect
when following the rules for relative URLs - because the evaluation
of relative URLs in Git is identical to that of relative directories).
+
-The default remote is the remote of the remote tracking branch
-of the current branch. If no such remote tracking branch exists or
+The default remote is the remote of the remote-tracking branch
+of the current branch. If no such remote-tracking branch exists or
the HEAD is detached, "origin" is assumed to be the default remote.
If the superproject doesn't have a default remote configured
the superproject is its own authoritative upstream and the current
@@ -244,6 +244,13 @@ OPTIONS
--quiet::
Only print error messages.
+--progress::
+ This option is only valid for add and update commands.
+ Progress status is reported on the standard error stream
+ by default when it is attached to a terminal, unless -q
+ is specified. This flag forces progress status even if the
+ standard error stream is not directed to a terminal.
+
--all::
This option is only valid for the deinit command. Unregister all
submodules in the working tree.
@@ -367,7 +374,15 @@ the submodule itself.
this option will be passed to the linkgit:git-clone[1] command.
+
*NOTE*: Do *not* use this option unless you have read the note
-for linkgit:git-clone[1]'s `--reference` and `--shared` options carefully.
+for linkgit:git-clone[1]'s `--reference`, `--shared`, and `--dissociate`
+options carefully.
+
+--dissociate::
+ This option is only valid for add and update commands. These
+ commands sometimes need to clone a remote repository. In this case,
+ this option will be passed to the linkgit:git-clone[1] command.
++
+*NOTE*: see the NOTE for the `--reference` option.
--recursive::
This option is only valid for foreach, update, status and sync commands.
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index d59379e..7ea24fc 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -8,7 +8,7 @@ git-svn - Bidirectional operation between a Subversion repository and Git
SYNOPSIS
--------
[verse]
-'git svn' <command> [options] [arguments]
+'git svn' <command> [<options>] [<arguments>]
DESCRIPTION
-----------
@@ -707,7 +707,7 @@ creating the branch or tag.
config key: svn.useLogAuthor
--add-author-from::
- When committing to svn from Git (as part of 'commit-diff', 'set-tree' or 'dcommit'
+ When committing to svn from Git (as part of 'set-tree' 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`
diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt
index 1d17101..87c4288 100644
--- a/Documentation/git-tag.txt
+++ b/Documentation/git-tag.txt
@@ -34,8 +34,8 @@ in the tag message.
If `-m <msg>` or `-F <file>` is given and `-a`, `-s`, and `-u <keyid>`
are absent, `-a` is implied.
-Otherwise just a tag reference for the SHA-1 object name of the commit object is
-created (i.e. a lightweight tag).
+Otherwise, a tag reference that points directly at the given object
+(i.e., a lightweight tag) is created.
A GnuPG signed tag object will be created when `-s` or `-u
<keyid>` is used. When `-u <keyid>` is not used, the
diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt
index 3897a59..4e8e762 100644
--- a/Documentation/git-update-index.txt
+++ b/Documentation/git-update-index.txt
@@ -228,7 +228,7 @@ will remove the intended effect of the option.
cleaner names.
The same applies to directories ending '/' and paths with '//'
-Using --refresh
+USING --REFRESH
---------------
`--refresh` does not calculate a new sha1 file or bring the index
up to date for mode/content changes. But what it *does* do is to
@@ -239,7 +239,7 @@ the stat entry is out of date.
For example, you'd want to do this after doing a 'git read-tree', to link
up the stat index details with the proper files.
-Using --cacheinfo or --info-only
+USING --CACHEINFO OR --INFO-ONLY
--------------------------------
`--cacheinfo` is used to register a file that is not in the
current working directory. This is useful for minimum-checkout
@@ -261,7 +261,7 @@ useful when the file is available, but you do not wish to update the
object database.
-Using --index-info
+USING --INDEX-INFO
------------------
`--index-info` is a more powerful mechanism that lets you feed
@@ -317,7 +317,7 @@ $ git ls-files -s
------------
-Using ``assume unchanged'' bit
+USING ``ASSUME UNCHANGED'' BIT
------------------------------
Many operations in Git depend on your filesystem to have an
@@ -350,7 +350,7 @@ the index (use `git update-index --really-refresh` if you want
to mark them as "assume unchanged").
-Examples
+EXAMPLES
--------
To update and refresh only the files already checked out:
@@ -387,7 +387,7 @@ M foo.c
<9> now it checks with lstat(2) and finds it has been changed.
-Skip-worktree bit
+SKIP-WORKTREE BIT
-----------------
Skip-worktree bit can be defined in one (long) sentence: When reading
@@ -407,7 +407,7 @@ Although this bit looks similar to assume-unchanged bit, its goal is
different from assume-unchanged bit's. Skip-worktree also takes
precedence over assume-unchanged bit when both are set.
-Split index
+SPLIT INDEX
-----------
This mode is designed for repositories with very large indexes, and
@@ -432,7 +432,7 @@ To avoid deleting a shared index file that is still used, its
modification time is updated to the current time everytime a new split
index based on the shared index file is either created or read from.
-Untracked cache
+UNTRACKED CACHE
---------------
This cache is meant to speed up commands that involve determining
@@ -490,7 +490,7 @@ As with the bug described above the solution is to one-off do a "git
status" run with `core.untrackedCache=false` to flush out the leftover
bad data.
-File System Monitor
+FILE SYSTEM MONITOR
-------------------
This feature is intended to speed up git operations for repos that have
@@ -518,7 +518,7 @@ file system monitor is added to or removed from the index the next time
a command reads the index. When `--[no-]fsmonitor` are used, the file
system monitor is immediately added to or removed from the index.
-Configuration
+CONFIGURATION
-------------
The command honors `core.filemode` configuration variable. If
diff --git a/Documentation/git-update-ref.txt b/Documentation/git-update-ref.txt
index 969bfab..bc8fdfd 100644
--- a/Documentation/git-update-ref.txt
+++ b/Documentation/git-update-ref.txt
@@ -120,7 +120,7 @@ modifications are performed. Note that while each individual
<ref> is updated or deleted atomically, a concurrent reader may
still see a subset of the modifications.
-Logging Updates
+LOGGING UPDATES
---------------
If config parameter "core.logAllRefUpdates" is true and the ref is one under
"refs/heads/", "refs/remotes/", "refs/notes/", or the symbolic ref HEAD; or
diff --git a/Documentation/git-var.txt b/Documentation/git-var.txt
index 44ff954..6072f93 100644
--- a/Documentation/git-var.txt
+++ b/Documentation/git-var.txt
@@ -23,14 +23,14 @@ OPTIONS
as well. (However, the configuration variables listing functionality
is deprecated in favor of `git config -l`.)
-EXAMPLE
+EXAMPLES
--------
$ git var GIT_AUTHOR_IDENT
Eric W. Biederman <ebiederm@lnxi.com> 1121223278 -0600
VARIABLES
-----------
+---------
GIT_AUTHOR_IDENT::
The author of a piece of code.
diff --git a/Documentation/git-web--browse.txt b/Documentation/git-web--browse.txt
index 2d6b09a..fd952a5 100644
--- a/Documentation/git-web--browse.txt
+++ b/Documentation/git-web--browse.txt
@@ -8,7 +8,7 @@ git-web--browse - Git helper script to launch a web browser
SYNOPSIS
--------
[verse]
-'git web{litdd}browse' [OPTIONS] URL/FILE ...
+'git web{litdd}browse' [<options>] <url|file>...
DESCRIPTION
-----------
@@ -84,7 +84,7 @@ variable exists then 'git web{litdd}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
+NOTE ABOUT KONQUEROR
--------------------
When 'konqueror' is specified by a command-line option or a
diff --git a/Documentation/git-worktree.txt b/Documentation/git-worktree.txt
index 9920d9c..afc6576 100644
--- a/Documentation/git-worktree.txt
+++ b/Documentation/git-worktree.txt
@@ -61,8 +61,13 @@ $ git worktree add --track -b <branch> <path> <remote>/<branch>
------------
+
If `<commit-ish>` is omitted and neither `-b` nor `-B` nor `--detach` used,
-then, as a convenience, a new branch based at HEAD is created automatically,
-as if `-b $(basename <path>)` was specified.
+then, as a convenience, the new worktree is associated with a branch
+(call it `<branch>`) named after `$(basename <path>)`. If `<branch>`
+doesn't exist, a new branch based on HEAD is automatically created as
+if `-b <branch>` was given. If `<branch>` does exist, it will be
+checked out in the new worktree, if it's not checked out anywhere
+else, otherwise the command will refuse to create the worktree (unless
+`--force` is used).
list::
diff --git a/Documentation/git.txt b/Documentation/git.txt
index 4767860..dba7f0c 100644
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -11,7 +11,7 @@ SYNOPSIS
[verse]
'git' [--version] [--help] [-C <path>] [-c <name>=<value>]
[--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
- [-p|--paginate|--no-pager] [--no-replace-objects] [--bare]
+ [-p|--paginate|-P|--no-pager] [--no-replace-objects] [--bare]
[--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
[--super-prefix=<path>]
<command> [<args>]
@@ -103,6 +103,7 @@ foo.bar= ...`) sets `foo.bar` to the empty string which `git config
configuration options (see the "Configuration Mechanism" section
below).
+-P::
--no-pager::
Do not pipe Git output into a pager.
@@ -163,6 +164,16 @@ foo.bar= ...`) sets `foo.bar` to the empty string which `git config
Do not perform optional operations that require locks. This is
equivalent to setting the `GIT_OPTIONAL_LOCKS` to `0`.
+--list-cmds=group[,group...]::
+ List commands by group. This is an internal/experimental
+ option and may change or be removed in the future. Supported
+ groups are: builtins, parseopt (builtin commands that use
+ parse-options), main (all commands in libexec directory),
+ others (all other commands in `$PATH` that have git- prefix),
+ list-<category> (see categories in command-list.txt),
+ nohelpers (exclude helper commands), alias and config
+ (retrieve command list from config variable completion.commands)
+
GIT COMMANDS
------------
diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt
index ee210be..92010b0 100644
--- a/Documentation/gitattributes.txt
+++ b/Documentation/gitattributes.txt
@@ -3,7 +3,7 @@ gitattributes(5)
NAME
----
-gitattributes - defining attributes per path
+gitattributes - Defining attributes per path
SYNOPSIS
--------
@@ -1229,8 +1229,8 @@ to:
------------
-EXAMPLE
--------
+EXAMPLES
+--------
If you have these three `gitattributes` file:
diff --git a/Documentation/gitcli.txt b/Documentation/gitcli.txt
index 9f13266..592e06d 100644
--- a/Documentation/gitcli.txt
+++ b/Documentation/gitcli.txt
@@ -110,8 +110,8 @@ couple of magic command-line options:
+
---------------------------------------------
$ git describe -h
-usage: git describe [options] <commit-ish>*
- or: git describe [options] --dirty
+usage: git describe [<options>] <commit-ish>*
+ or: git describe [<options>] --dirty
--contains find the tag that comes after the commit
--debug debug search strategy on stderr
diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt
index f877f7b..e3c283a 100644
--- a/Documentation/githooks.txt
+++ b/Documentation/githooks.txt
@@ -31,7 +31,7 @@ Hooks can get their arguments via the environment, command-line
arguments, and stdin. See the documentation for each hook below for
details.
-'git init' may copy hooks to the new repository, depending on its
+`git init` may copy hooks to the new repository, depending on its
configuration. See the "TEMPLATE DIRECTORY" section in
linkgit:git-init[1] for details. When the rest of this document refers
to "default hooks" it's talking about the default template shipped
@@ -45,9 +45,9 @@ HOOKS
applypatch-msg
~~~~~~~~~~~~~~
-This hook is invoked by 'git am'. It takes a single
+This hook is invoked by linkgit:git-am[1]. It takes a single
parameter, the name of the file that holds the proposed commit
-log message. Exiting with a non-zero status causes 'git am' to abort
+log message. Exiting with a non-zero status causes `git am` to abort
before applying the patch.
The hook is allowed to edit the message file in place, and can
@@ -61,7 +61,7 @@ The default 'applypatch-msg' hook, when enabled, runs the
pre-applypatch
~~~~~~~~~~~~~~
-This hook is invoked by 'git am'. It takes no parameter, and is
+This hook is invoked by linkgit:git-am[1]. 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
@@ -76,33 +76,33 @@ The default 'pre-applypatch' hook, when enabled, runs the
post-applypatch
~~~~~~~~~~~~~~~
-This hook is invoked by 'git am'. It takes no parameter,
+This hook is invoked by linkgit:git-am[1]. It takes no parameter,
and is invoked after the patch is applied and a commit is made.
This hook is meant primarily for notification, and cannot affect
-the outcome of 'git am'.
+the outcome of `git am`.
pre-commit
~~~~~~~~~~
-This hook is invoked by 'git commit', and can be bypassed
+This hook is invoked by linkgit:git-commit[1], and can be bypassed
with the `--no-verify` option. It takes no parameters, and is
invoked before obtaining the proposed commit log message and
making a commit. Exiting with a non-zero status from this script
-causes the 'git commit' command to abort before creating a commit.
+causes the `git commit` command to abort before creating a commit.
The default 'pre-commit' hook, when enabled, catches introduction
of lines with trailing whitespaces and aborts the commit when
such a line is found.
-All the 'git commit' hooks are invoked with the environment
+All the `git commit` hooks are invoked with the environment
variable `GIT_EDITOR=:` if the command will not bring up an editor
to modify the commit message.
prepare-commit-msg
~~~~~~~~~~~~~~~~~~
-This hook is invoked by 'git commit' right after preparing the
+This hook is invoked by linkgit:git-commit[1] right after preparing the
default log message, and before the editor is started.
It takes one to three parameters. The first is the name of the file
@@ -114,7 +114,7 @@ commit is a merge or a `.git/MERGE_MSG` file exists); `squash`
(if a `.git/SQUASH_MSG` file exists); or `commit`, followed by
a commit SHA-1 (if a `-c`, `-C` or `--amend` option was given).
-If the exit status is non-zero, 'git commit' will abort.
+If the exit status is non-zero, `git commit` will abort.
The purpose of the hook is to edit the message file in place, and
it is not suppressed by the `--no-verify` option. A non-zero exit
@@ -127,7 +127,7 @@ help message found in the commented portion of the commit template.
commit-msg
~~~~~~~~~~
-This hook is invoked by 'git commit' and 'git merge', and can be
+This hook is invoked by linkgit:git-commit[1] and linkgit:git-merge[1], and can be
bypassed with the `--no-verify` option. It takes a single parameter,
the name of the file that holds the proposed commit log message.
Exiting with a non-zero status causes the command to abort.
@@ -143,16 +143,16 @@ The default 'commit-msg' hook, when enabled, detects duplicate
post-commit
~~~~~~~~~~~
-This hook is invoked by 'git commit'. It takes no parameters, and is
+This hook is invoked by linkgit:git-commit[1]. It takes no parameters, and is
invoked after a commit is made.
This hook is meant primarily for notification, and cannot affect
-the outcome of 'git commit'.
+the outcome of `git commit`.
pre-rebase
~~~~~~~~~~
-This hook is called by 'git rebase' and can be used to prevent a
+This hook is called by linkgit:git-rebase[1] and can be used to prevent a
branch from getting rebased. The hook may be called with one or
two parameters. The first parameter is the upstream from which
the series was forked. The second parameter is the branch being
@@ -161,17 +161,17 @@ rebased, and is not set when rebasing the current branch.
post-checkout
~~~~~~~~~~~~~
-This hook is invoked when a 'git checkout' is run after having updated the
+This hook is invoked when a linkgit:git-checkout[1] is run after having updated the
worktree. The hook is given three parameters: the ref of the previous HEAD,
the ref of the new HEAD (which may or may not have changed), and a flag
indicating whether the checkout was a branch checkout (changing branches,
flag=1) or a file checkout (retrieving a file from the index, flag=0).
-This hook cannot affect the outcome of 'git checkout'.
+This hook cannot affect the outcome of `git checkout`.
-It is also run after 'git clone', unless the --no-checkout (-n) option is
+It is also run after linkgit:git-clone[1], unless the `--no-checkout` (`-n`) option is
used. The first parameter given to the hook is the null-ref, the second the
-ref of the new HEAD and the flag is always 1. Likewise for 'git worktree add'
-unless --no-checkout is used.
+ref of the new HEAD and the flag is always 1. Likewise for `git worktree add`
+unless `--no-checkout` is used.
This hook can be used to perform repository validity checks, auto-display
differences from the previous HEAD if different, or set working dir metadata
@@ -180,10 +180,10 @@ properties.
post-merge
~~~~~~~~~~
-This hook is invoked by 'git merge', which happens when a 'git pull'
+This hook is invoked by linkgit:git-merge[1], 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' and is not executed,
+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
@@ -194,10 +194,10 @@ for an example of how to do this.
pre-push
~~~~~~~~
-This hook is called by 'git push' and can be used to prevent a push from taking
-place. The hook is called with two parameters which provide the name and
-location of the destination remote, if a named remote is not being used both
-values will be the same.
+This hook is called by linkgit:git-push[1] and can be used to prevent
+a push from taking place. The hook is called with two parameters
+which provide the name and location of the destination remote, if a
+named remote is not being used both values will be the same.
Information about what is to be pushed is provided on the hook's standard
input with lines of the form:
@@ -216,7 +216,7 @@ SHA-1>` will be 40 `0`. If the local commit was specified by something other
than a name which could be expanded (such as `HEAD~`, or a SHA-1) it will be
supplied as it was originally given.
-If this hook exits with a non-zero status, 'git push' will abort without
+If this hook exits with a non-zero status, `git push` will abort without
pushing anything. Information about why the push is rejected may be sent
to the user by writing to standard error.
@@ -224,8 +224,8 @@ to the user by writing to standard error.
pre-receive
~~~~~~~~~~~
-This hook is invoked by 'git-receive-pack' when it reacts to
-'git push' and updates reference(s) in its repository.
+This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
+`git push` and updates reference(s) in its repository.
Just before starting to update refs on the remote repository, the
pre-receive hook is invoked. Its exit status determines the success
or failure of the update.
@@ -246,7 +246,7 @@ updated. If the hook exits with zero, updating of individual refs can
still be prevented by the <<update,'update'>> hook.
Both standard output and standard error output are forwarded to
-'git send-pack' on the other end, so you can simply `echo` messages
+`git send-pack` on the other end, so you can simply `echo` messages
for the user.
The number of push options given on the command line of
@@ -265,8 +265,8 @@ linkgit:git-receive-pack[1] for some caveats.
update
~~~~~~
-This hook is invoked by 'git-receive-pack' when it reacts to
-'git push' and updates reference(s) in its repository.
+This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
+`git push` and updates reference(s) in its repository.
Just before updating the ref on the remote repository, the update hook
is invoked. Its exit status determines the success or failure of
the ref update.
@@ -279,7 +279,7 @@ three parameters:
- and the new object name to be stored in the ref.
A zero exit from the update hook allows the ref to be updated.
-Exiting with a non-zero status prevents 'git-receive-pack'
+Exiting with a non-zero status prevents `git receive-pack`
from updating that ref.
This hook can be used to prevent 'forced' update on certain refs by
@@ -299,7 +299,7 @@ membership. See linkgit:git-shell[1] for how you might use the login
shell to restrict the user's access to only git commands.
Both standard output and standard error output are forwarded to
-'git send-pack' on the other end, so you can simply `echo` messages
+`git send-pack` on the other end, so you can simply `echo` messages
for the user.
The default 'update' hook, when enabled--and with
@@ -310,8 +310,8 @@ unannotated tags to be pushed.
post-receive
~~~~~~~~~~~~
-This hook is invoked by 'git-receive-pack' when it reacts to
-'git push' and updates reference(s) in its repository.
+This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
+`git push` and updates reference(s) in its repository.
It executes on the remote repository once after all the refs have
been updated.
@@ -320,7 +320,7 @@ arguments, but gets the same information as the
<<pre-receive,'pre-receive'>>
hook does on its standard input.
-This hook does not affect the outcome of 'git-receive-pack', as it
+This hook does not affect the outcome of `git receive-pack`, as it
is called after the real work is done.
This supersedes the <<post-update,'post-update'>> hook in that it gets
@@ -328,7 +328,7 @@ both old and new values of all the refs in addition to their
names.
Both standard output and standard error output are forwarded to
-'git send-pack' on the other end, so you can simply `echo` messages
+`git send-pack` on the other end, so you can simply `echo` messages
for the user.
The default 'post-receive' hook is empty, but there is
@@ -349,8 +349,8 @@ will be set to zero, `GIT_PUSH_OPTION_COUNT=0`.
post-update
~~~~~~~~~~~
-This hook is invoked by 'git-receive-pack' when it reacts to
-'git push' and updates reference(s) in its repository.
+This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
+`git push` and updates reference(s) in its repository.
It executes on the remote repository once after all the refs have
been updated.
@@ -358,7 +358,7 @@ It takes a variable number of parameters, each of which is the
name of ref that was actually updated.
This hook is meant primarily for notification, and cannot affect
-the outcome of 'git-receive-pack'.
+the outcome of `git receive-pack`.
The 'post-update' hook can tell what are the heads that were pushed,
but it does not know what their original and updated values are,
@@ -368,20 +368,20 @@ updated values of the refs. You might consider it instead if you need
them.
When enabled, the default 'post-update' hook runs
-'git update-server-info' to keep the information used by dumb
+`git update-server-info` to keep the information used by dumb
transports (e.g., HTTP) up to date. If you are publishing
a Git repository that is accessible via HTTP, you should
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
+`git send-pack` on the other end, so you can simply `echo` messages
for the user.
push-to-checkout
~~~~~~~~~~~~~~~~
-This hook is invoked by 'git-receive-pack' when it reacts to
-'git push' and updates reference(s) in its repository, and when
+This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
+`git push` and updates reference(s) in its repository, and when
the push tries to update the branch that is currently checked out
and the `receive.denyCurrentBranch` configuration variable is set to
`updateInstead`. Such a push by default is refused if the working
@@ -400,8 +400,8 @@ when the tip of the current branch is updated to the new commit, and
exit with a zero status.
For example, the hook can simply run `git read-tree -u -m HEAD "$1"`
-in order to emulate 'git fetch' that is run in the reverse direction
-with `git push`, as the two-tree form of `read-tree -u -m` is
+in order to emulate `git fetch` that is run in the reverse direction
+with `git push`, as the two-tree form of `git read-tree -u -m` is
essentially the same as `git checkout` that switches branches while
keeping the local changes in the working tree that do not interfere
with the difference between the branches.
@@ -410,15 +410,16 @@ with the difference between the branches.
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.
+This hook is invoked by `git gc --auto` (see linkgit:git-gc[1]). It
+takes no parameter, and exiting with non-zero status from this script
+causes the `git gc --auto` to abort.
post-rewrite
~~~~~~~~~~~~
-This hook is invoked by commands that rewrite commits (`git commit
---amend`, 'git-rebase'; currently 'git-filter-branch' does 'not' call
+This hook is invoked by commands that rewrite commits
+(linkgit:git-commit[1] when called with `--amend` and
+linkgit:git-rebase[1]; currently `git filter-branch` does 'not' call
it!). Its first argument denotes the command it was invoked by:
currently one of `amend` or `rebase`. Further command-dependent
arguments may be passed in the future.
@@ -450,16 +451,16 @@ processed by rebase.
sendemail-validate
~~~~~~~~~~~~~~~~~~
-This hook is invoked by 'git send-email'. It takes a single parameter,
+This hook is invoked by linkgit:git-send-email[1]. It takes a single parameter,
the name of the file that holds the e-mail to be sent. Exiting with a
-non-zero status causes 'git send-email' to abort before sending any
+non-zero status causes `git send-email` to abort before sending any
e-mails.
fsmonitor-watchman
~~~~~~~~~~~~~~~~~~
-This hook is invoked when the configuration option core.fsmonitor is
-set to .git/hooks/fsmonitor-watchman. It takes two arguments, a version
+This hook is invoked when the configuration option `core.fsmonitor` is
+set to `.git/hooks/fsmonitor-watchman`. It takes two arguments, a version
(currently 1) and the time in elapsed nanoseconds since midnight,
January 1, 1970.
@@ -478,7 +479,7 @@ directories are checked for untracked files based on the path names
given.
An optimized way to tell git "all files have changed" is to return
-the filename '/'.
+the filename `/`.
The exit status determines whether git will use the data from the
hook to limit its search. On error, it will fall back to verifying
diff --git a/Documentation/gitmodules.txt b/Documentation/gitmodules.txt
index db5d47e..4d63def 100644
--- a/Documentation/gitmodules.txt
+++ b/Documentation/gitmodules.txt
@@ -3,7 +3,7 @@ gitmodules(5)
NAME
----
-gitmodules - defining submodule properties
+gitmodules - Defining submodule properties
SYNOPSIS
--------
diff --git a/Documentation/gitrevisions.txt b/Documentation/gitrevisions.txt
index 27dec5b..1f6ccea 100644
--- a/Documentation/gitrevisions.txt
+++ b/Documentation/gitrevisions.txt
@@ -3,7 +3,7 @@ gitrevisions(7)
NAME
----
-gitrevisions - specifying revisions and ranges for Git
+gitrevisions - Specifying revisions and ranges for Git
SYNOPSIS
--------
diff --git a/Documentation/gitworkflows.txt b/Documentation/gitworkflows.txt
index 926e044..ca11c7b 100644
--- a/Documentation/gitworkflows.txt
+++ b/Documentation/gitworkflows.txt
@@ -107,7 +107,7 @@ the unstable branch into the stable one. Hence the following:
.Merge upwards
[caption="Rule: "]
=====================================
-Always commit your fixes to the oldest supported branch that require
+Always commit your fixes to the oldest supported branch that requires
them. Then (periodically) merge the integration branches upwards into each
other.
=====================================
diff --git a/Documentation/merge-config.txt b/Documentation/merge-config.txt
index 12b6bbf..662c271 100644
--- a/Documentation/merge-config.txt
+++ b/Documentation/merge-config.txt
@@ -35,7 +35,13 @@ include::fmt-merge-msg-config.txt[]
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.
+ diff.renameLimit. This setting has no effect if rename detection
+ is turned off.
+
+merge.renames::
+ Whether and how Git detects renames. If set to "false",
+ rename detection is disabled. If set to "true", basic rename
+ detection is enabled. Defaults to the value of diff.renames.
merge.renormalize::
Tell Git that canonical representation of files in the
diff --git a/Documentation/merge-strategies.txt b/Documentation/merge-strategies.txt
index 4a58aad..aa66cbe 100644
--- a/Documentation/merge-strategies.txt
+++ b/Documentation/merge-strategies.txt
@@ -23,8 +23,9 @@ recursive::
causing mismerges by tests done on actual merge commits
taken from Linux 2.6 kernel development history.
Additionally this can detect and handle merges involving
- renames. This is the default merge strategy when
- pulling or merging one branch.
+ renames, but currently cannot make use of detected
+ copies. This is the default merge strategy when pulling
+ or merging one branch.
+
The 'recursive' strategy can take the following options:
@@ -84,12 +85,14 @@ no-renormalize;;
`merge.renormalize` configuration variable.
no-renames;;
- Turn off rename detection.
+ Turn off rename detection. This overrides the `merge.renames`
+ configuration variable.
See also linkgit:git-diff[1] `--no-renames`.
find-renames[=<n>];;
Turn on rename detection, optionally setting the similarity
- threshold. This is the default.
+ threshold. This is the default. This overrides the
+ 'merge.renames' configuration variable.
See also linkgit:git-diff[1] `--find-renames`.
rename-threshold=<n>;;
diff --git a/Documentation/revisions.txt b/Documentation/revisions.txt
index dfcc49c..7d1bd44 100644
--- a/Documentation/revisions.txt
+++ b/Documentation/revisions.txt
@@ -7,6 +7,10 @@ syntax. Here are various ways to spell object names. The
ones listed near the end of this list name trees and
blobs contained in a commit.
+NOTE: This document shows the "raw" syntax as seen by git. The shell
+and other UIs might require additional quoting to protect special
+characters and to avoid word splitting.
+
'<sha1>', e.g. 'dae86e1950b1277e545cee180551750029cfe735', 'dae86e'::
The full SHA-1 object name (40-byte hexadecimal string), or
a leading substring that is unique within the repository.
@@ -186,6 +190,8 @@ existing tag object.
is matched. ':/!-foo' performs a negative match, while ':/!!foo' matches a
literal '!' character, followed by 'foo'. Any other sequence beginning with
':/!' is reserved for now.
+ Depending on the given text, the shell's word splitting rules might
+ require additional quoting.
'<rev>:<path>', e.g. 'HEAD:README', ':README', 'master:./README'::
A suffix ':' followed by a path names the blob or tree
@@ -345,6 +351,7 @@ Here are a handful of examples using the Loeliger illustration above,
with each step in the notation's expansion and selection carefully
spelt out:
+....
Args Expanded arguments Selected commits
D G H D
D F G H I J D F
@@ -367,3 +374,4 @@ spelt out:
= B ^B^1 ^B^2 ^B^3
= B ^D ^E ^F B
F^! D = F ^I ^J D G H D F
+....
diff --git a/Documentation/technical/api-config.txt b/Documentation/technical/api-config.txt
index 9a778b0..fa39ac9 100644
--- a/Documentation/technical/api-config.txt
+++ b/Documentation/technical/api-config.txt
@@ -47,21 +47,23 @@ will first feed the user-wide one to the callback, and then the
repo-specific one; by overwriting, the higher-priority repo-specific
value is left at the end).
-The `git_config_with_options` function lets the caller examine config
+The `config_with_options` function lets the caller examine config
while adjusting some of the default behavior of `git_config`. It should
almost never be used by "regular" Git code that is looking up
configuration variables. It is intended for advanced callers like
`git-config`, which are intentionally tweaking the normal config-lookup
process. It takes two extra parameters:
-`filename`::
-If this parameter is non-NULL, it specifies the name of a file to
-parse for configuration, rather than looking in the usual files. Regular
-`git_config` defaults to `NULL`.
+`config_source`::
+If this parameter is non-NULL, it specifies the source to parse for
+configuration, rather than looking in the usual files. See `struct
+git_config_source` in `config.h` for details. Regular `git_config` defaults
+to `NULL`.
-`respect_includes`::
-Specify whether include directives should be followed in parsed files.
-Regular `git_config` defaults to `1`.
+`opts`::
+Specify options to adjust the behavior of parsing config files. See `struct
+config_options` in `config.h` for details. As an example: regular `git_config`
+sets `opts.respect_includes` to `1` by default.
Reading Specific Files
----------------------
diff --git a/Documentation/technical/api-oid-array.txt b/Documentation/technical/api-oid-array.txt
index b0c11f8..9febfb1 100644
--- a/Documentation/technical/api-oid-array.txt
+++ b/Documentation/technical/api-oid-array.txt
@@ -35,13 +35,18 @@ Functions
Free all memory associated with the array and return it to the
initial, empty state.
+`oid_array_for_each`::
+ Iterate over each element of the list, executing the callback
+ function for each one. Does not sort the list, so any custom
+ hash order is retained. If the callback returns a non-zero
+ value, the iteration ends immediately and the callback's
+ return is propagated; otherwise, 0 is returned.
+
`oid_array_for_each_unique`::
- Efficiently iterate over each unique element of the list,
- executing the callback function for each one. If the array is
- not sorted, this function has the side effect of sorting it. If
- the callback returns a non-zero value, the iteration ends
- immediately and the callback's return is propagated; otherwise,
- 0 is returned.
+ Iterate over each unique element of the list in sorted order,
+ but otherwise behave like `oid_array_for_each`. If the array
+ is not sorted, this function has the side effect of sorting
+ it.
Examples
--------
diff --git a/Documentation/technical/pack-format.txt b/Documentation/technical/pack-format.txt
index 8e5bf60..70a99fd 100644
--- a/Documentation/technical/pack-format.txt
+++ b/Documentation/technical/pack-format.txt
@@ -36,6 +36,98 @@ Git pack format
- The trailer records 20-byte SHA-1 checksum of all of the above.
+=== Object types
+
+Valid object types are:
+
+- OBJ_COMMIT (1)
+- OBJ_TREE (2)
+- OBJ_BLOB (3)
+- OBJ_TAG (4)
+- OBJ_OFS_DELTA (6)
+- OBJ_REF_DELTA (7)
+
+Type 5 is reserved for future expansion. Type 0 is invalid.
+
+=== Deltified representation
+
+Conceptually there are only four object types: commit, tree, tag and
+blob. However to save space, an object could be stored as a "delta" of
+another "base" object. These representations are assigned new types
+ofs-delta and ref-delta, which is only valid in a pack file.
+
+Both ofs-delta and ref-delta store the "delta" to be applied to
+another object (called 'base object') to reconstruct the object. The
+difference between them is, ref-delta directly encodes 20-byte base
+object name. If the base object is in the same pack, ofs-delta encodes
+the offset of the base object in the pack instead.
+
+The base object could also be deltified if it's in the same pack.
+Ref-delta can also refer to an object outside the pack (i.e. the
+so-called "thin pack"). When stored on disk however, the pack should
+be self contained to avoid cyclic dependency.
+
+The delta data is a sequence of instructions to reconstruct an object
+from the base object. If the base object is deltified, it must be
+converted to canonical form first. Each instruction appends more and
+more data to the target object until it's complete. There are two
+supported instructions so far: one for copy a byte range from the
+source object and one for inserting new data embedded in the
+instruction itself.
+
+Each instruction has variable length. Instruction type is determined
+by the seventh bit of the first octet. The following diagrams follow
+the convention in RFC 1951 (Deflate compressed data format).
+
+==== Instruction to copy from base object
+
+ +----------+---------+---------+---------+---------+-------+-------+-------+
+ | 1xxxxxxx | offset1 | offset2 | offset3 | offset4 | size1 | size2 | size3 |
+ +----------+---------+---------+---------+---------+-------+-------+-------+
+
+This is the instruction format to copy a byte range from the source
+object. It encodes the offset to copy from and the number of bytes to
+copy. Offset and size are in little-endian order.
+
+All offset and size bytes are optional. This is to reduce the
+instruction size when encoding small offsets or sizes. The first seven
+bits in the first octet determines which of the next seven octets is
+present. If bit zero is set, offset1 is present. If bit one is set
+offset2 is present and so on.
+
+Note that a more compact instruction does not change offset and size
+encoding. For example, if only offset2 is omitted like below, offset3
+still contains bits 16-23. It does not become offset2 and contains
+bits 8-15 even if it's right next to offset1.
+
+ +----------+---------+---------+
+ | 10000101 | offset1 | offset3 |
+ +----------+---------+---------+
+
+In its most compact form, this instruction only takes up one byte
+(0x80) with both offset and size omitted, which will have default
+values zero. There is another exception: size zero is automatically
+converted to 0x10000.
+
+==== Instruction to add new data
+
+ +----------+============+
+ | 0xxxxxxx | data |
+ +----------+============+
+
+This is the instruction to construct target object without the base
+object. The following data is appended to the target object. The first
+seven bits of the first octet determines the size of data in
+bytes. The size must be non-zero.
+
+==== Reserved instruction
+
+ +----------+============
+ | 00000000 |
+ +----------+============
+
+This is the instruction reserved for future expansion.
+
== Original (version 1) pack-*.idx files have the following format:
- The header consists of 256 4-byte network byte order
diff --git a/Documentation/technical/protocol-v2.txt b/Documentation/technical/protocol-v2.txt
index 136179d..49bda76 100644
--- a/Documentation/technical/protocol-v2.txt
+++ b/Documentation/technical/protocol-v2.txt
@@ -290,6 +290,15 @@ included in the clients request as well as the potential addition of the
Cannot be used with "deepen", but can be used with
"deepen-since".
+If the 'filter' feature is advertised, the following argument can be
+included in the client's request:
+
+ filter <filter-spec>
+ Request that various objects from the packfile be omitted
+ using one of several filtering techniques. These are intended
+ for use with partial clone and partial fetch operations. See
+ `rev-list` for possible "filter-spec" values.
+
The response of `fetch` is broken into a number of sections separated by
delimiter packets (0001), with each section beginning with its section
header.
@@ -393,3 +402,13 @@ header.
1 - pack data
2 - progress messages
3 - fatal error message just before stream aborts
+
+ server-option
+~~~~~~~~~~~~~~~
+
+If advertised, indicates that any number of server specific options can be
+included in a request. This is done by sending each option as a
+"server-option=<option>" capability line in the capability-list section of
+a request.
+
+The provided options must not contain a NUL or LF character.
diff --git a/Documentation/technical/shallow.txt b/Documentation/technical/shallow.txt
index 5183b15..01dedfe 100644
--- a/Documentation/technical/shallow.txt
+++ b/Documentation/technical/shallow.txt
@@ -8,20 +8,22 @@ repo, and therefore grafts are introduced pretending that
these commits have no parents.
*********************************************************
-The basic idea is to write the SHA-1s of shallow commits into
-$GIT_DIR/shallow, and handle its contents like the contents
-of $GIT_DIR/info/grafts (with the difference that shallow
-cannot contain parent information).
-
-This information is stored in a new file instead of grafts, or
-even the config, since the user should not touch that file
-at all (even throughout development of the shallow clone, it
-was never manually edited!).
+$GIT_DIR/shallow lists commit object names and tells Git to
+pretend as if they are root commits (e.g. "git log" traversal
+stops after showing them; "git fsck" does not complain saying
+the commits listed on their "parent" lines do not exist).
Each line contains exactly one SHA-1. When read, a commit_graft
will be constructed, which has nr_parent < 0 to make it easier
to discern from user provided grafts.
+Note that the shallow feature could not be changed easily to
+use replace refs: a commit containing a `mergetag` is not allowed
+to be replaced, not even by a root commit. Such a commit can be
+made shallow, though. Also, having a `shallow` file explicitly
+listing all the commits made shallow makes it a *lot* easier to
+do shallow-specific things such as to deepen the history.
+
Since fsck-objects relies on the library to read the objects,
it honours shallow commits automatically.
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 12ff59c..920678a 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
#!/bin/sh
GVF=GIT-VERSION-FILE
-DEF_VER=v2.17.GIT
+DEF_VER=v2.18.GIT
LF='
'
diff --git a/Makefile b/Makefile
index ad880d1..e4b503d 100644
--- a/Makefile
+++ b/Makefile
@@ -795,7 +795,7 @@ LIB_FILE = libgit.a
XDIFF_LIB = xdiff/lib.a
VCSSVN_LIB = vcs-svn/lib.a
-GENERATED_H += common-cmds.h
+GENERATED_H += command-list.h
LIB_H = $(shell $(FIND) . \
-name .git -prune -o \
@@ -928,6 +928,7 @@ LIB_OBJS += refs/files-backend.o
LIB_OBJS += refs/iterator.o
LIB_OBJS += refs/packed-backend.o
LIB_OBJS += refs/ref-cache.o
+LIB_OBJS += refspec.o
LIB_OBJS += ref-filter.o
LIB_OBJS += remote.o
LIB_OBJS += replace-object.o
@@ -1350,17 +1351,19 @@ ifdef APPLE_COMMON_CRYPTO
LIB_4_CRYPTO += -framework Security -framework CoreFoundation
endif
endif
-ifdef NEEDS_LIBICONV
- ifdef ICONVDIR
- BASIC_CFLAGS += -I$(ICONVDIR)/include
- ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
- else
- ICONV_LINK =
- endif
- ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
- ICONV_LINK += -lintl
+ifndef NO_ICONV
+ ifdef NEEDS_LIBICONV
+ ifdef ICONVDIR
+ BASIC_CFLAGS += -I$(ICONVDIR)/include
+ ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
+ else
+ ICONV_LINK =
+ endif
+ ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
+ ICONV_LINK += -lintl
+ endif
+ EXTLIBS += $(ICONV_LINK) -liconv
endif
- EXTLIBS += $(ICONV_LINK) -liconv
endif
ifdef NEEDS_LIBGEN
EXTLIBS += -lgen
@@ -2005,9 +2008,9 @@ git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
$(filter %.o,$^) $(LIBS)
-help.sp help.s help.o: common-cmds.h
+help.sp help.s help.o: command-list.h
-builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
+builtin/help.sp builtin/help.s builtin/help.o: command-list.h GIT-PREFIX
builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
'-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
'-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
@@ -2026,9 +2029,9 @@ $(BUILT_INS): git$X
ln -s $< $@ 2>/dev/null || \
cp $< $@
-common-cmds.h: generate-cmdlist.sh command-list.txt
+command-list.h: generate-cmdlist.sh command-list.txt
-common-cmds.h: $(wildcard Documentation/git-*.txt)
+command-list.h: $(wildcard Documentation/git*.txt)
$(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
@@ -2272,7 +2275,7 @@ else
# Dependencies on header files, for platforms that do not support
# the gcc -MMD option.
#
-# Dependencies on automatically generated headers such as common-cmds.h
+# Dependencies on automatically generated headers such as command-list.h
# should _not_ be included here, since they are necessary even when
# building an object for the first time.
@@ -2652,7 +2655,7 @@ sparse: $(SP_OBJ)
style:
git clang-format --style file --diff --extensions c,h
-check: common-cmds.h
+check: command-list.h
@if sparse; \
then \
echo >&2 "Use 'make sparse' instead"; \
@@ -2900,7 +2903,7 @@ clean: profile-clean coverage-clean
$(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
$(RM) -r bin-wrappers $(dep_dirs)
$(RM) -r po/build/
- $(RM) *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
+ $(RM) *.pyc *.pyo */*.pyc */*.pyo command-list.h $(ETAGS_TARGET) tags cscope*
$(RM) -r $(GIT_TARNAME) .doc-tmp-dir
$(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
$(RM) $(htmldocs).tar.gz $(manpages).tar.gz
diff --git a/README.md b/README.md
index f17af66..f920a42 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,9 @@ the body to majordomo@vger.kernel.org. The mailing list archives are
available at <https://public-inbox.org/git/>,
<http://marc.info/?l=git> and other archival sites.
+Issues which are security relevant should be disclosed privately to
+the Git Security mailing list <git-security@googlegroups.com>.
+
The maintainer frequently sends the "What's cooking" reports that
list the current status of various development topics to the mailing
list. The discussion following them give a good reference for
diff --git a/RelNotes b/RelNotes
index f6c58b3..5d139ba 120000
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes/2.18.0.txt \ No newline at end of file
+Documentation/RelNotes/2.19.0.txt \ No newline at end of file
diff --git a/advice.c b/advice.c
index 89fda1d..370a56d 100644
--- a/advice.c
+++ b/advice.c
@@ -20,6 +20,7 @@ int advice_rm_hints = 1;
int advice_add_embedded_repo = 1;
int advice_ignored_hook = 1;
int advice_waiting_for_editor = 1;
+int advice_graft_file_deprecated = 1;
static int advice_use_color = -1;
static char advice_colors[][COLOR_MAXLEN] = {
@@ -70,6 +71,7 @@ static struct {
{ "addembeddedrepo", &advice_add_embedded_repo },
{ "ignoredhook", &advice_ignored_hook },
{ "waitingforeditor", &advice_waiting_for_editor },
+ { "graftfiledeprecated", &advice_graft_file_deprecated },
/* make this an alias for backward compatibility */
{ "pushnonfastforward", &advice_push_update_rejected }
diff --git a/advice.h b/advice.h
index 70568fa..9f5064e 100644
--- a/advice.h
+++ b/advice.h
@@ -21,6 +21,7 @@ extern int advice_rm_hints;
extern int advice_add_embedded_repo;
extern int advice_ignored_hook;
extern int advice_waiting_for_editor;
+extern int advice_graft_file_deprecated;
int git_default_advice_config(const char *var, const char *value);
__attribute__((format (printf, 1, 2)))
diff --git a/alias.c b/alias.c
index bf146e5..a7e4e57 100644
--- a/alias.c
+++ b/alias.c
@@ -1,9 +1,12 @@
#include "cache.h"
+#include "alias.h"
#include "config.h"
+#include "string-list.h"
struct config_alias_data {
const char *alias;
char *v;
+ struct string_list *list;
};
static int config_alias_cb(const char *key, const char *value, void *d)
@@ -11,8 +14,16 @@ static int config_alias_cb(const char *key, const char *value, void *d)
struct config_alias_data *data = d;
const char *p;
- if (skip_prefix(key, "alias.", &p) && !strcasecmp(p, data->alias))
- return git_config_string((const char **)&data->v, key, value);
+ if (!skip_prefix(key, "alias.", &p))
+ return 0;
+
+ if (data->alias) {
+ if (!strcasecmp(p, data->alias))
+ return git_config_string((const char **)&data->v,
+ key, value);
+ } else if (data->list) {
+ string_list_append(data->list, p);
+ }
return 0;
}
@@ -26,6 +37,13 @@ char *alias_lookup(const char *alias)
return data.v;
}
+void list_aliases(struct string_list *list)
+{
+ struct config_alias_data data = { NULL, NULL, list };
+
+ read_early_config(config_alias_cb, &data);
+}
+
#define SPLIT_CMDLINE_BAD_ENDING 1
#define SPLIT_CMDLINE_UNCLOSED_QUOTE 2
static const char *split_cmdline_errors[] = {
diff --git a/alias.h b/alias.h
new file mode 100644
index 0000000..79933f2
--- /dev/null
+++ b/alias.h
@@ -0,0 +1,12 @@
+#ifndef __ALIAS_H__
+#define __ALIAS_H__
+
+struct string_list;
+
+char *alias_lookup(const char *alias);
+int split_cmdline(char *cmdline, const char ***argv);
+/* Takes a negative value returned by split_cmdline */
+const char *split_cmdline_strerror(int cmdline_errno);
+void list_aliases(struct string_list *list);
+
+#endif
diff --git a/apply.c b/apply.c
index 7e5792c..d79e615 100644
--- a/apply.c
+++ b/apply.c
@@ -2375,7 +2375,7 @@ static void update_pre_post_images(struct image *preimage,
if (postlen
? postlen < new_buf - postimage->buf
: postimage->len < new_buf - postimage->buf)
- die("BUG: caller miscounted postlen: asked %d, orig = %d, used = %d",
+ BUG("caller miscounted postlen: asked %d, orig = %d, used = %d",
(int)postlen, (int) postimage->len, (int)(new_buf - postimage->buf));
/* Fix the length of the whole thing */
@@ -3509,7 +3509,7 @@ static int load_current(struct apply_state *state,
unsigned mode = patch->new_mode;
if (!patch->is_new)
- die("BUG: patch to %s is not a creation", patch->old_name);
+ BUG("patch to %s is not a creation", patch->old_name);
pos = cache_name_pos(name, strlen(name));
if (pos < 0)
@@ -3860,9 +3860,9 @@ static int check_unsafe_path(struct patch *patch)
if (!patch->is_delete)
new_name = patch->new_name;
- if (old_name && !verify_path(old_name))
+ if (old_name && !verify_path(old_name, patch->old_mode))
return error(_("invalid path '%s'"), old_name);
- if (new_name && !verify_path(new_name))
+ if (new_name && !verify_path(new_name, patch->new_mode))
return error(_("invalid path '%s'"), new_name);
return 0;
}
@@ -4058,7 +4058,7 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list)
{
struct patch *patch;
struct index_state result = { NULL };
- static struct lock_file lock;
+ struct lock_file lock = LOCK_INIT;
int res;
/* Once we start supporting the reverse patch, it may be
diff --git a/archive-tar.c b/archive-tar.c
index 3563bcb..b6f58dd 100644
--- a/archive-tar.c
+++ b/archive-tar.c
@@ -276,7 +276,7 @@ static int write_tar_entry(struct archiver_args *args,
memcpy(header.name, path, pathlen);
if (S_ISREG(mode) && !args->convert &&
- oid_object_info(oid, &size) == OBJ_BLOB &&
+ oid_object_info(the_repository, oid, &size) == OBJ_BLOB &&
size > big_file_threshold)
buffer = NULL;
else if (S_ISLNK(mode) || S_ISREG(mode)) {
@@ -441,7 +441,7 @@ static int write_tar_filter_archive(const struct archiver *ar,
int r;
if (!ar->data)
- die("BUG: tar-filter archiver called with no filter defined");
+ BUG("tar-filter archiver called with no filter defined");
strbuf_addstr(&cmd, ar->data);
if (args->compression_level >= 0)
diff --git a/archive-zip.c b/archive-zip.c
index 6b20bce..74f3fe9 100644
--- a/archive-zip.c
+++ b/archive-zip.c
@@ -325,7 +325,8 @@ static int write_zip_entry(struct archiver_args *args,
compressed_size = 0;
buffer = NULL;
} else if (S_ISREG(mode) || S_ISLNK(mode)) {
- enum object_type type = oid_object_info(oid, &size);
+ enum object_type type = oid_object_info(the_repository, oid,
+ &size);
method = 0;
attr2 = S_ISLNK(mode) ? ((mode | 0777) << 16) :
diff --git a/archive.c b/archive.c
index 93ab175..4fe7bec 100644
--- a/archive.c
+++ b/archive.c
@@ -411,11 +411,9 @@ static void parse_treeish_arg(const char **argv,
}
#define OPT__COMPR(s, v, h, p) \
- { OPTION_SET_INT, (s), NULL, (v), NULL, (h), \
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, (p) }
+ OPT_SET_INT_F(s, NULL, v, h, p, PARSE_OPT_NONEG)
#define OPT__COMPR_HIDDEN(s, v, p) \
- { OPTION_SET_INT, (s), NULL, (v), NULL, "", \
- PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_HIDDEN, NULL, (p) }
+ OPT_SET_INT_F(s, NULL, v, "", p, PARSE_OPT_NONEG | PARSE_OPT_HIDDEN)
static int parse_archive_args(int argc, const char **argv,
const struct archiver **ar, struct archiver_args *args,
diff --git a/argv-array.c b/argv-array.c
index 5d370fa..f352ea9 100644
--- a/argv-array.c
+++ b/argv-array.c
@@ -21,12 +21,13 @@ static void argv_array_push_nodup(struct argv_array *array, const char *value)
array->argv[array->argc] = NULL;
}
-void argv_array_push(struct argv_array *array, const char *value)
+const char *argv_array_push(struct argv_array *array, const char *value)
{
argv_array_push_nodup(array, xstrdup(value));
+ return array->argv[array->argc - 1];
}
-void argv_array_pushf(struct argv_array *array, const char *fmt, ...)
+const char *argv_array_pushf(struct argv_array *array, const char *fmt, ...)
{
va_list ap;
struct strbuf v = STRBUF_INIT;
@@ -36,6 +37,7 @@ void argv_array_pushf(struct argv_array *array, const char *fmt, ...)
va_end(ap);
argv_array_push_nodup(array, strbuf_detach(&v, NULL));
+ return array->argv[array->argc - 1];
}
void argv_array_pushl(struct argv_array *array, ...)
@@ -64,6 +66,26 @@ void argv_array_pop(struct argv_array *array)
array->argc--;
}
+void argv_array_split(struct argv_array *array, const char *to_split)
+{
+ while (isspace(*to_split))
+ to_split++;
+ for (;;) {
+ const char *p = to_split;
+
+ if (!*p)
+ break;
+
+ while (*p && !isspace(*p))
+ p++;
+ argv_array_push_nodup(array, xstrndup(to_split, p - to_split));
+
+ while (isspace(*p))
+ p++;
+ to_split = p;
+ }
+}
+
void argv_array_clear(struct argv_array *array)
{
if (array->argv != empty_argv) {
diff --git a/argv-array.h b/argv-array.h
index 29056e4..a39ba43 100644
--- a/argv-array.h
+++ b/argv-array.h
@@ -12,13 +12,15 @@ struct argv_array {
#define ARGV_ARRAY_INIT { empty_argv, 0, 0 }
void argv_array_init(struct argv_array *);
-void argv_array_push(struct argv_array *, const char *);
+const char *argv_array_push(struct argv_array *, const char *);
__attribute__((format (printf,2,3)))
-void argv_array_pushf(struct argv_array *, const char *fmt, ...);
+const char *argv_array_pushf(struct argv_array *, const char *fmt, ...);
LAST_ARG_MUST_BE_NULL
void argv_array_pushl(struct argv_array *, ...);
void argv_array_pushv(struct argv_array *, const char **);
void argv_array_pop(struct argv_array *);
+/* Splits by whitespace; does not handle quoted arguments! */
+void argv_array_split(struct argv_array *, const char *);
void argv_array_clear(struct argv_array *);
const char **argv_array_detach(struct argv_array *);
diff --git a/attr.c b/attr.c
index 03a678f..067fb9e 100644
--- a/attr.c
+++ b/attr.c
@@ -157,7 +157,7 @@ static void all_attrs_init(struct attr_hashmap *map, struct attr_check *check)
size = hashmap_get_size(&map->map);
if (size < check->all_attrs_nr)
- die("BUG: interned attributes shouldn't be deleted");
+ BUG("interned attributes shouldn't be deleted");
/*
* If the number of attributes in the global dictionary has increased
@@ -541,7 +541,7 @@ static void check_vector_remove(struct attr_check *check)
break;
if (i >= check_vector.nr)
- die("BUG: no entry found");
+ BUG("no entry found");
/* shift entries over */
for (; i < check_vector.nr - 1; i++)
@@ -599,11 +599,11 @@ struct attr_check *attr_check_initl(const char *one, ...)
const struct git_attr *attr;
param = va_arg(params, const char *);
if (!param)
- die("BUG: counted %d != ended at %d",
+ BUG("counted %d != ended at %d",
check->nr, cnt);
attr = git_attr(param);
if (!attr)
- die("BUG: %s: not a valid attribute name", param);
+ BUG("%s: not a valid attribute name", param);
check->items[cnt].attr = attr;
}
va_end(params);
@@ -714,7 +714,7 @@ void git_attr_set_direction(enum git_attr_direction new_direction,
struct index_state *istate)
{
if (is_bare_repository() && new_direction != GIT_ATTR_INDEX)
- die("BUG: non-INDEX attr direction in a bare repo");
+ BUG("non-INDEX attr direction in a bare repo");
if (new_direction != direction)
drop_all_attr_stacks();
diff --git a/blame.c b/blame.c
index 78c9808..14d0e0b 100644
--- a/blame.c
+++ b/blame.c
@@ -81,7 +81,7 @@ static void verify_working_tree_path(struct commit *work_tree, const char *path)
unsigned mode;
if (!get_tree_entry(commit_oid, path, &blob_oid, &mode) &&
- oid_object_info(&blob_oid, NULL) == OBJ_BLOB)
+ oid_object_info(the_repository, &blob_oid, NULL) == OBJ_BLOB)
return;
}
@@ -504,7 +504,7 @@ static int fill_blob_sha1_and_mode(struct blame_origin *origin)
return 0;
if (get_tree_entry(&origin->commit->object.oid, origin->path, &origin->blob_oid, &origin->mode))
goto error_out;
- if (oid_object_info(&origin->blob_oid, NULL) != OBJ_BLOB)
+ if (oid_object_info(the_repository, &origin->blob_oid, NULL) != OBJ_BLOB)
goto error_out;
return 0;
error_out:
@@ -551,10 +551,10 @@ static struct blame_origin *find_origin(struct commit *parent,
diff_setup_done(&diff_opts);
if (is_null_oid(&origin->commit->object.oid))
- do_diff_cache(&parent->tree->object.oid, &diff_opts);
+ do_diff_cache(get_commit_tree_oid(parent), &diff_opts);
else
- diff_tree_oid(&parent->tree->object.oid,
- &origin->commit->tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parent),
+ get_commit_tree_oid(origin->commit),
"", &diff_opts);
diffcore_std(&diff_opts);
@@ -620,10 +620,10 @@ static struct blame_origin *find_rename(struct commit *parent,
diff_setup_done(&diff_opts);
if (is_null_oid(&origin->commit->object.oid))
- do_diff_cache(&parent->tree->object.oid, &diff_opts);
+ do_diff_cache(get_commit_tree_oid(parent), &diff_opts);
else
- diff_tree_oid(&parent->tree->object.oid,
- &origin->commit->tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parent),
+ get_commit_tree_oid(origin->commit),
"", &diff_opts);
diffcore_std(&diff_opts);
@@ -1255,10 +1255,10 @@ static void find_copy_in_parent(struct blame_scoreboard *sb,
diff_opts.flags.find_copies_harder = 1;
if (is_null_oid(&target->commit->object.oid))
- do_diff_cache(&parent->tree->object.oid, &diff_opts);
+ do_diff_cache(get_commit_tree_oid(parent), &diff_opts);
else
- diff_tree_oid(&parent->tree->object.oid,
- &target->commit->tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parent),
+ get_commit_tree_oid(target->commit),
"", &diff_opts);
if (!diff_opts.flags.find_copies_harder)
@@ -1806,7 +1806,7 @@ void setup_scoreboard(struct blame_scoreboard *sb, const char *path, struct blam
l->item = c;
if (add_decoration(&sb->revs->children,
&c->parents->item->object, l))
- die("BUG: not unique item in first-parent chain");
+ BUG("not unique item in first-parent chain");
c = c->parents->item;
}
diff --git a/branch.c b/branch.c
index 2672054..f967c98 100644
--- a/branch.c
+++ b/branch.c
@@ -3,12 +3,13 @@
#include "config.h"
#include "branch.h"
#include "refs.h"
+#include "refspec.h"
#include "remote.h"
#include "commit.h"
#include "worktree.h"
struct tracking {
- struct refspec spec;
+ struct refspec_item spec;
char *src;
const char *remote;
int matches;
@@ -218,8 +219,8 @@ int validate_new_branchname(const char *name, struct strbuf *ref, int force)
static int check_tracking_branch(struct remote *remote, void *cb_data)
{
char *tracking_branch = cb_data;
- struct refspec query;
- memset(&query, 0, sizeof(struct refspec));
+ struct refspec_item query;
+ memset(&query, 0, sizeof(struct refspec_item));
query.dst = tracking_branch;
return !remote_find_tracking(remote, &query);
}
diff --git a/builtin/add.c b/builtin/add.c
index c9e2619..8a155dd 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -265,8 +265,6 @@ static int edit_patch(int argc, const char **argv, const char *prefix)
return 0;
}
-static struct lock_file lock_file;
-
static const char ignore_error[] =
N_("The following paths are ignored by one of your .gitignore files:\n");
@@ -393,6 +391,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
int add_new_files;
int require_pathspec;
char *seen = NULL;
+ struct lock_file lock_file = LOCK_INIT;
git_config(add_config, NULL);
diff --git a/builtin/am.c b/builtin/am.c
index d834f9e..2fc2d1e 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -403,11 +403,11 @@ static void am_load(struct am_state *state)
struct strbuf sb = STRBUF_INIT;
if (read_state_file(&sb, state, "next", 1) < 0)
- die("BUG: state file 'next' does not exist");
+ BUG("state file 'next' does not exist");
state->cur = strtol(sb.buf, NULL, 10);
if (read_state_file(&sb, state, "last", 1) < 0)
- die("BUG: state file 'last' does not exist");
+ BUG("state file 'last' does not exist");
state->last = strtol(sb.buf, NULL, 10);
if (read_author_script(state) < 0)
@@ -986,7 +986,7 @@ static int split_mail(struct am_state *state, enum patch_format patch_format,
case PATCH_FORMAT_MBOXRD:
return split_mail_mbox(state, paths, keep_cr, 1);
default:
- die("BUG: invalid patch_format");
+ BUG("invalid patch_format");
}
return -1;
}
@@ -1041,7 +1041,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
str = "b";
break;
default:
- die("BUG: invalid value for state->keep");
+ BUG("invalid value for state->keep");
}
write_state_text(state, "keep", str);
@@ -1058,7 +1058,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
str = "t";
break;
default:
- die("BUG: invalid value for state->scissors");
+ BUG("invalid value for state->scissors");
}
write_state_text(state, "scissors", str);
@@ -1216,7 +1216,7 @@ static int parse_mail(struct am_state *state, const char *mail)
mi.keep_non_patch_brackets_in_subject = 1;
break;
default:
- die("BUG: invalid value for state->keep");
+ BUG("invalid value for state->keep");
}
if (state->message_id)
@@ -1232,7 +1232,7 @@ static int parse_mail(struct am_state *state, const char *mail)
mi.use_scissors = 1;
break;
default:
- die("BUG: invalid value for state->scissors");
+ BUG("invalid value for state->scissors");
}
mi.input = xfopen(mail, "r");
@@ -1463,7 +1463,7 @@ static int run_apply(const struct am_state *state, const char *index_file)
int options = 0;
if (init_apply_state(&apply_state, NULL))
- die("BUG: init_apply_state() failed");
+ BUG("init_apply_state() failed");
argv_array_push(&apply_opts, "apply");
argv_array_pushv(&apply_opts, state->git_apply_opts.argv);
@@ -1489,7 +1489,7 @@ static int run_apply(const struct am_state *state, const char *index_file)
apply_state.apply_verbosity = verbosity_silent;
if (check_apply_state(&apply_state, force_apply))
- die("BUG: check_apply_state() failed");
+ BUG("check_apply_state() failed");
argv_array_push(&apply_paths, am_path(state, "patch"));
@@ -1542,7 +1542,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
char *their_tree_name;
if (get_oid("HEAD", &our_tree) < 0)
- hashcpy(our_tree.hash, EMPTY_TREE_SHA1_BIN);
+ oidcpy(&our_tree, the_hash_algo->empty_tree);
if (build_fake_ancestor(state, index_path))
return error("could not build fake ancestor");
@@ -2042,7 +2042,7 @@ static void am_skip(struct am_state *state)
am_rerere_clear();
if (get_oid("HEAD", &head))
- hashcpy(head.hash, EMPTY_TREE_SHA1_BIN);
+ oidcpy(&head, the_hash_algo->empty_tree);
if (clean_index(&head, &head))
die(_("failed to clean index"));
@@ -2105,11 +2105,11 @@ static void am_abort(struct am_state *state)
curr_branch = resolve_refdup("HEAD", 0, &curr_head, NULL);
has_curr_head = curr_branch && !is_null_oid(&curr_head);
if (!has_curr_head)
- hashcpy(curr_head.hash, EMPTY_TREE_SHA1_BIN);
+ oidcpy(&curr_head, the_hash_algo->empty_tree);
has_orig_head = !get_oid("ORIG_HEAD", &orig_head);
if (!has_orig_head)
- hashcpy(orig_head.hash, EMPTY_TREE_SHA1_BIN);
+ oidcpy(&orig_head, the_hash_algo->empty_tree);
clean_index(&curr_head, &orig_head);
@@ -2231,12 +2231,12 @@ int cmd_am(int argc, const char **argv, const char *prefix)
N_("pass -b flag to git-mailinfo"), KEEP_NON_PATCH),
OPT_BOOL('m', "message-id", &state.message_id,
N_("pass -m flag to git-mailinfo")),
- { OPTION_SET_INT, 0, "keep-cr", &keep_cr, NULL,
- N_("pass --keep-cr flag to git-mailsplit for mbox format"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1},
- { OPTION_SET_INT, 0, "no-keep-cr", &keep_cr, NULL,
- N_("do not pass --keep-cr flag to git-mailsplit independent of am.keepcr"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 0},
+ OPT_SET_INT_F(0, "keep-cr", &keep_cr,
+ N_("pass --keep-cr flag to git-mailsplit for mbox format"),
+ 1, PARSE_OPT_NONEG),
+ OPT_SET_INT_F(0, "no-keep-cr", &keep_cr,
+ N_("do not pass --keep-cr flag to git-mailsplit independent of am.keepcr"),
+ 0, PARSE_OPT_NONEG),
OPT_BOOL('c', "scissors", &state.scissors,
N_("strip everything before a scissors line")),
OPT_PASSTHRU_ARGV(0, "whitespace", &state.git_apply_opts, N_("action"),
@@ -2407,7 +2407,7 @@ int cmd_am(int argc, const char **argv, const char *prefix)
ret = show_patch(&state);
break;
default:
- die("BUG: invalid resume value");
+ BUG("invalid resume value");
}
am_state_release(&state);
diff --git a/builtin/blame.c b/builtin/blame.c
index db38c0b..3295718 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -7,6 +7,7 @@
#include "cache.h"
#include "config.h"
+#include "color.h"
#include "builtin.h"
#include "commit.h"
#include "diff.h"
@@ -23,6 +24,7 @@
#include "dir.h"
#include "progress.h"
#include "blame.h"
+#include "string-list.h"
static char blame_usage[] = N_("git blame [<options>] [<rev-opts>] [<rev>] [--] <file>");
@@ -46,6 +48,8 @@ static int xdl_opts;
static int abbrev = -1;
static int no_whole_file_rename;
static int show_progress;
+static char repeated_meta_color[COLOR_MAXLEN];
+static int coloring_mode;
static struct date_mode blame_date_mode = { DATE_ISO8601 };
static size_t blame_date_width;
@@ -316,10 +320,12 @@ static const char *format_time(timestamp_t time, const char *tz_str,
#define OUTPUT_PORCELAIN 010
#define OUTPUT_SHOW_NAME 020
#define OUTPUT_SHOW_NUMBER 040
-#define OUTPUT_SHOW_SCORE 0100
-#define OUTPUT_NO_AUTHOR 0200
+#define OUTPUT_SHOW_SCORE 0100
+#define OUTPUT_NO_AUTHOR 0200
#define OUTPUT_SHOW_EMAIL 0400
-#define OUTPUT_LINE_PORCELAIN 01000
+#define OUTPUT_LINE_PORCELAIN 01000
+#define OUTPUT_COLOR_LINE 02000
+#define OUTPUT_SHOW_AGE_WITH_COLOR 04000
static void emit_porcelain_details(struct blame_origin *suspect, int repeat)
{
@@ -367,6 +373,64 @@ static void emit_porcelain(struct blame_scoreboard *sb, struct blame_entry *ent,
putchar('\n');
}
+static struct color_field {
+ timestamp_t hop;
+ char col[COLOR_MAXLEN];
+} *colorfield;
+static int colorfield_nr, colorfield_alloc;
+
+static void parse_color_fields(const char *s)
+{
+ struct string_list l = STRING_LIST_INIT_DUP;
+ struct string_list_item *item;
+ enum { EXPECT_DATE, EXPECT_COLOR } next = EXPECT_COLOR;
+
+ colorfield_nr = 0;
+
+ /* Ideally this would be stripped and split at the same time? */
+ string_list_split(&l, s, ',', -1);
+ ALLOC_GROW(colorfield, colorfield_nr + 1, colorfield_alloc);
+
+ for_each_string_list_item(item, &l) {
+ switch (next) {
+ case EXPECT_DATE:
+ colorfield[colorfield_nr].hop = approxidate(item->string);
+ next = EXPECT_COLOR;
+ colorfield_nr++;
+ ALLOC_GROW(colorfield, colorfield_nr + 1, colorfield_alloc);
+ break;
+ case EXPECT_COLOR:
+ if (color_parse(item->string, colorfield[colorfield_nr].col))
+ die(_("expecting a color: %s"), item->string);
+ next = EXPECT_DATE;
+ break;
+ }
+ }
+
+ if (next == EXPECT_COLOR)
+ die (_("must end with a color"));
+
+ colorfield[colorfield_nr].hop = TIME_MAX;
+ string_list_clear(&l, 0);
+}
+
+static void setup_default_color_by_age(void)
+{
+ parse_color_fields("blue,12 month ago,white,1 month ago,red");
+}
+
+static void determine_line_heat(struct blame_entry *ent, const char **dest_color)
+{
+ int i = 0;
+ struct commit_info ci;
+ get_commit_info(ent->suspect->commit, &ci, 1);
+
+ while (i < colorfield_nr && ci.author_time > colorfield[i].hop)
+ i++;
+
+ *dest_color = colorfield[i].col;
+}
+
static void emit_other(struct blame_scoreboard *sb, struct blame_entry *ent, int opt)
{
int cnt;
@@ -375,15 +439,35 @@ static void emit_other(struct blame_scoreboard *sb, struct blame_entry *ent, int
struct commit_info ci;
char hex[GIT_MAX_HEXSZ + 1];
int show_raw_time = !!(opt & OUTPUT_RAW_TIMESTAMP);
+ const char *default_color = NULL, *color = NULL, *reset = NULL;
get_commit_info(suspect->commit, &ci, 1);
oid_to_hex_r(hex, &suspect->commit->object.oid);
cp = blame_nth_line(sb, ent->lno);
+
+ if (opt & OUTPUT_SHOW_AGE_WITH_COLOR) {
+ determine_line_heat(ent, &default_color);
+ color = default_color;
+ reset = GIT_COLOR_RESET;
+ }
+
for (cnt = 0; cnt < ent->num_lines; cnt++) {
char ch;
int length = (opt & OUTPUT_LONG_OBJECT_NAME) ? GIT_SHA1_HEXSZ : abbrev;
+ if (opt & OUTPUT_COLOR_LINE) {
+ if (cnt > 0) {
+ color = repeated_meta_color;
+ reset = GIT_COLOR_RESET;
+ } else {
+ color = default_color ? default_color : NULL;
+ reset = default_color ? GIT_COLOR_RESET : NULL;
+ }
+ }
+ if (color)
+ fputs(color, stdout);
+
if (suspect->commit->object.flags & UNINTERESTING) {
if (blank_boundary)
memset(hex, ' ', length);
@@ -433,6 +517,8 @@ static void emit_other(struct blame_scoreboard *sb, struct blame_entry *ent, int
printf(" %*d) ",
max_digits, ent->lno + 1 + cnt);
}
+ if (reset)
+ fputs(reset, stdout);
do {
ch = *cp++;
putchar(ch);
@@ -607,6 +693,30 @@ static int git_blame_config(const char *var, const char *value, void *cb)
parse_date_format(value, &blame_date_mode);
return 0;
}
+ if (!strcmp(var, "color.blame.repeatedlines")) {
+ if (color_parse_mem(value, strlen(value), repeated_meta_color))
+ warning(_("invalid color '%s' in color.blame.repeatedLines"),
+ value);
+ return 0;
+ }
+ if (!strcmp(var, "color.blame.highlightrecent")) {
+ parse_color_fields(value);
+ return 0;
+ }
+
+ if (!strcmp(var, "blame.coloring")) {
+ if (!strcmp(value, "repeatedLines")) {
+ coloring_mode |= OUTPUT_COLOR_LINE;
+ } else if (!strcmp(value, "highlightRecent")) {
+ coloring_mode |= OUTPUT_SHOW_AGE_WITH_COLOR;
+ } else if (!strcmp(value, "none")) {
+ coloring_mode &= ~(OUTPUT_COLOR_LINE |
+ OUTPUT_SHOW_AGE_WITH_COLOR);
+ } else {
+ warning(_("invalid value for blame.coloring"));
+ return 0;
+ }
+ }
if (git_diff_heuristic_config(var, value, cb) < 0)
return -1;
@@ -655,7 +765,7 @@ static int is_a_rev(const char *name)
if (get_oid(name, &oid))
return 0;
- return OBJ_NONE < oid_object_info(&oid, NULL);
+ return OBJ_NONE < oid_object_info(the_repository, &oid, NULL);
}
int cmd_blame(int argc, const char **argv, const char *prefix)
@@ -690,6 +800,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
OPT_BIT('s', NULL, &output_option, N_("Suppress author name and timestamp (Default: off)"), OUTPUT_NO_AUTHOR),
OPT_BIT('e', "show-email", &output_option, N_("Show author email instead of name (Default: off)"), OUTPUT_SHOW_EMAIL),
OPT_BIT('w', NULL, &xdl_opts, N_("Ignore whitespace differences"), XDF_IGNORE_WHITESPACE),
+ OPT_BIT(0, "color-lines", &output_option, N_("color redundant metadata from previous line differently"), OUTPUT_COLOR_LINE),
+ OPT_BIT(0, "color-by-age", &output_option, N_("color lines by age"), OUTPUT_SHOW_AGE_WITH_COLOR),
/*
* The following two options are parsed by parse_revision_opt()
@@ -714,6 +826,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
unsigned int range_i;
long anchor;
+ setup_default_color_by_age();
git_config(git_blame_config, &output_option);
init_revisions(&revs, NULL);
revs.date_mode = blame_date_mode;
@@ -949,8 +1062,17 @@ parse_done:
blame_coalesce(&sb);
- if (!(output_option & OUTPUT_PORCELAIN))
+ if (!(output_option & (OUTPUT_COLOR_LINE | OUTPUT_SHOW_AGE_WITH_COLOR)))
+ output_option |= coloring_mode;
+
+ if (!(output_option & OUTPUT_PORCELAIN)) {
find_alignment(&sb, &output_option);
+ if (!*repeated_meta_color &&
+ (output_option & OUTPUT_COLOR_LINE))
+ strcpy(repeated_meta_color, GIT_COLOR_CYAN);
+ }
+ if (output_option & OUTPUT_ANNOTATE_COMPAT)
+ output_option &= ~(OUTPUT_COLOR_LINE | OUTPUT_SHOW_AGE_WITH_COLOR);
output(&sb, output_option);
free((void *)sb.final_buf);
diff --git a/builtin/branch.c b/builtin/branch.c
index efc9ac1..5217ba3 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -500,7 +500,7 @@ static void copy_or_rename_branch(const char *oldname, const char *newname, int
if (!skip_prefix(oldref.buf, "refs/heads/", &interpreted_oldname) ||
!skip_prefix(newref.buf, "refs/heads/", &interpreted_newname)) {
- die("BUG: expected prefix missing for refs");
+ BUG("expected prefix missing for refs");
}
if (copy)
@@ -592,8 +592,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
OPT__QUIET(&quiet, N_("suppress informational messages")),
OPT_SET_INT('t', "track", &track, N_("set up tracking mode (see git-pull(1))"),
BRANCH_TRACK_EXPLICIT),
- { OPTION_SET_INT, 0, "set-upstream", &track, NULL, N_("do not use"),
- PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, BRANCH_TRACK_OVERRIDE },
+ OPT_SET_INT_F(0, "set-upstream", &track, N_("do not use"),
+ BRANCH_TRACK_OVERRIDE, PARSE_OPT_HIDDEN),
OPT_STRING('u', "set-upstream-to", &new_upstream, N_("upstream"), N_("change the upstream info")),
OPT_BOOL(0, "unset-upstream", &unset_upstream, N_("Unset the upstream info")),
OPT__COLOR(&branch_use_color, N_("use colored output")),
@@ -701,7 +701,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
* If no sorting parameter is given then we default to sorting
* by 'refname'. This would give us an alphabetically sorted
* array with the 'HEAD' ref at the beginning followed by
- * local branches 'refs/heads/...' and finally remote-tacking
+ * local branches 'refs/heads/...' and finally remote-tracking
* branches 'refs/remotes/...'.
*/
if (!sorting)
diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 2c46d25..665b581 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -77,7 +77,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
switch (opt) {
case 't':
oi.type_name = &sb;
- if (oid_object_info_extended(&oid, &oi, flags) < 0)
+ if (oid_object_info_extended(the_repository, &oid, &oi, flags) < 0)
die("git cat-file: could not get object info");
if (sb.len) {
printf("%s\n", sb.buf);
@@ -88,7 +88,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
case 's':
oi.sizep = &size;
- if (oid_object_info_extended(&oid, &oi, flags) < 0)
+ if (oid_object_info_extended(the_repository, &oid, &oi, flags) < 0)
die("git cat-file: could not get object info");
printf("%lu\n", size);
return 0;
@@ -116,7 +116,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
/* else fallthrough */
case 'p':
- type = oid_object_info(&oid, NULL);
+ type = oid_object_info(the_repository, &oid, NULL);
if (type < 0)
die("Not a valid object name %s", obj_name);
@@ -140,7 +140,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
case 0:
if (type_from_string(exp_type) == OBJ_BLOB) {
struct object_id blob_oid;
- if (oid_object_info(&oid, NULL) == OBJ_TAG) {
+ if (oid_object_info(the_repository, &oid, NULL) == OBJ_TAG) {
char *buffer = read_object_file(&oid, &type,
&size);
const char *target;
@@ -151,7 +151,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
} else
oidcpy(&blob_oid, &oid);
- if (oid_object_info(&blob_oid, NULL) == OBJ_BLOB)
+ if (oid_object_info(the_repository, &blob_oid, NULL) == OBJ_BLOB)
return stream_blob_to_fd(1, &blob_oid, NULL, 0);
/*
* we attempted to dereference a tag to a blob
@@ -312,7 +312,7 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d
die("could not convert '%s' %s",
oid_to_hex(oid), data->rest);
} else
- die("BUG: invalid cmdmode: %c", opt->cmdmode);
+ BUG("invalid cmdmode: %c", opt->cmdmode);
batch_write(opt, contents, size);
free(contents);
} else if (stream_blob_to_fd(1, oid, NULL, 0) < 0)
@@ -342,7 +342,7 @@ static void batch_object_write(const char *obj_name, struct batch_options *opt,
struct strbuf buf = STRBUF_INIT;
if (!data->skip_object_info &&
- oid_object_info_extended(&data->oid, &data->info,
+ oid_object_info_extended(the_repository, &data->oid, &data->info,
OBJECT_INFO_LOOKUP_REPLACE) < 0) {
printf("%s missing\n",
obj_name ? obj_name : oid_to_hex(&data->oid));
@@ -387,7 +387,7 @@ static void batch_one_object(const char *obj_name, struct batch_options *opt,
(uintmax_t)strlen(obj_name), obj_name);
break;
default:
- die("BUG: unknown get_sha1_with_context result %d\n",
+ BUG("unknown get_sha1_with_context result %d\n",
result);
break;
}
diff --git a/builtin/checkout.c b/builtin/checkout.c
index b49b582..2e1d237 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -484,7 +484,8 @@ static int merge_working_tree(const struct checkout_opts *opts,
resolve_undo_clear();
if (opts->force) {
- ret = reset_tree(new_branch_info->commit->tree, opts, 1, writeout_error);
+ ret = reset_tree(get_commit_tree(new_branch_info->commit),
+ opts, 1, writeout_error);
if (ret)
return ret;
} else {
@@ -526,6 +527,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
init_tree_desc(&trees[1], tree->buffer, tree->size);
ret = unpack_trees(2, trees, &topts);
+ clear_unpack_trees_porcelain(&topts);
if (ret == -1) {
/*
* Unpack couldn't do a trivial merge; either
@@ -570,18 +572,23 @@ static int merge_working_tree(const struct checkout_opts *opts,
o.verbosity = 0;
work = write_tree_from_memory(&o);
- ret = reset_tree(new_branch_info->commit->tree, opts, 1,
+ ret = reset_tree(get_commit_tree(new_branch_info->commit),
+ opts, 1,
writeout_error);
if (ret)
return ret;
o.ancestor = old_branch_info->name;
o.branch1 = new_branch_info->name;
o.branch2 = "local";
- ret = merge_trees(&o, new_branch_info->commit->tree, work,
- old_branch_info->commit->tree, &result);
+ ret = merge_trees(&o,
+ get_commit_tree(new_branch_info->commit),
+ work,
+ get_commit_tree(old_branch_info->commit),
+ &result);
if (ret < 0)
exit(128);
- ret = reset_tree(new_branch_info->commit->tree, opts, 0,
+ ret = reset_tree(get_commit_tree(new_branch_info->commit),
+ opts, 0,
writeout_error);
strbuf_release(&o.obuf);
if (ret)
@@ -1002,7 +1009,7 @@ static int parse_branchname_arg(int argc, const char **argv,
*source_tree = parse_tree_indirect(rev);
} else {
parse_commit_or_die(new_branch_info->commit);
- *source_tree = new_branch_info->commit->tree;
+ *source_tree = get_commit_tree(new_branch_info->commit);
}
if (!*source_tree) /* case (1): want a tree */
diff --git a/builtin/clone.c b/builtin/clone.c
index 84f1473..99e73da 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -14,6 +14,7 @@
#include "parse-options.h"
#include "fetch-pack.h"
#include "refs.h"
+#include "refspec.h"
#include "tree.h"
#include "tree-walk.h"
#include "unpack-trees.h"
@@ -546,7 +547,7 @@ static struct ref *find_remote_branch(const struct ref *refs, const char *branch
}
static struct ref *wanted_peer_refs(const struct ref *refs,
- struct refspec *refspec)
+ struct refspec_item *refspec)
{
struct ref *head = copy_ref(find_ref_by_name(refs, "HEAD"));
struct ref *local_refs = head;
@@ -823,7 +824,7 @@ static void write_refspec_config(const char *src_ref_prefix,
} else if (remote_head_points_at) {
const char *head = remote_head_points_at->name;
if (!skip_prefix(head, "refs/heads/", &head))
- die("BUG: remote HEAD points at non-head?");
+ BUG("remote HEAD points at non-head?");
strbuf_addf(&value, "+%s:%s%s", remote_head_points_at->name,
branch_top->buf, head);
@@ -894,8 +895,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
int err = 0, complete_refs_before_fetch = 1;
int submodule_progress;
- struct refspec *refspec;
- const char *fetch_pattern;
+ struct refspec_item refspec;
fetch_if_missing = 0;
@@ -1077,8 +1077,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (option_required_reference.nr || option_optional_reference.nr)
setup_reference();
- fetch_pattern = value.buf;
- refspec = parse_fetch_refspec(1, &fetch_pattern);
+ refspec_item_init(&refspec, value.buf, REFSPEC_FETCH);
strbuf_reset(&value);
@@ -1138,7 +1137,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
refs = transport_get_remote_refs(transport, NULL);
if (refs) {
- mapped_refs = wanted_peer_refs(refs, refspec);
+ mapped_refs = wanted_peer_refs(refs, &refspec);
/*
* transport_get_remote_refs() may return refs with null sha-1
* in mapped_refs (see struct transport->get_refs_list
@@ -1232,6 +1231,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
strbuf_release(&value);
junk_mode = JUNK_LEAVE_ALL;
- free(refspec);
+ refspec_item_clear(&refspec);
return err;
}
diff --git a/builtin/column.c b/builtin/column.c
index 0c3223d..5228ccf 100644
--- a/builtin/column.c
+++ b/builtin/column.c
@@ -42,7 +42,6 @@ int cmd_column(int argc, const char **argv, const char *prefix)
git_config(column_config, NULL);
memset(&copts, 0, sizeof(copts));
- copts.width = term_columns();
copts.padding = 1;
argc = parse_options(argc, argv, "", options, builtin_column_usage, 0);
if (argc)
diff --git a/builtin/commit.c b/builtin/commit.c
index 5571d4a..a842fea 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -143,6 +143,16 @@ static int opt_parse_m(const struct option *opt, const char *arg, int unset)
return 0;
}
+static int opt_parse_rename_score(const struct option *opt, const char *arg, int unset)
+{
+ const char **value = opt->value;
+ if (arg != NULL && *arg == '=')
+ arg = arg + 1;
+
+ *value = arg;
+ return 0;
+}
+
static void determine_whence(struct wt_status *s)
{
if (file_exists(git_path_merge_head()))
@@ -161,9 +171,9 @@ static void determine_whence(struct wt_status *s)
static void status_init_config(struct wt_status *s, config_fn_t fn)
{
wt_status_prepare(s);
+ init_diff_ui_defaults();
git_config(fn, s);
determine_whence(s);
- init_diff_ui_defaults();
s->hints = advice_status_hints; /* must come after git_config() */
}
@@ -495,7 +505,7 @@ static int is_a_merge(const struct commit *current_head)
static void assert_split_ident(struct ident_split *id, const struct strbuf *buf)
{
if (split_ident_line(id, buf->buf, buf->len) || !id->date_begin)
- die("BUG: unable to parse our own ident: %s", buf->buf);
+ BUG("unable to parse our own ident: %s", buf->buf);
}
static void export_one(const char *var, const char *s, const char *e, int hack)
@@ -1259,11 +1269,31 @@ static int git_status_config(const char *k, const char *v, void *cb)
return error(_("Invalid untracked files mode '%s'"), v);
return 0;
}
+ if (!strcmp(k, "diff.renamelimit")) {
+ if (s->rename_limit == -1)
+ s->rename_limit = git_config_int(k, v);
+ return 0;
+ }
+ if (!strcmp(k, "status.renamelimit")) {
+ s->rename_limit = git_config_int(k, v);
+ return 0;
+ }
+ if (!strcmp(k, "diff.renames")) {
+ if (s->detect_rename == -1)
+ s->detect_rename = git_config_rename(k, v);
+ return 0;
+ }
+ if (!strcmp(k, "status.renames")) {
+ s->detect_rename = git_config_rename(k, v);
+ return 0;
+ }
return git_diff_ui_config(k, v, NULL);
}
int cmd_status(int argc, const char **argv, const char *prefix)
{
+ static int no_renames = -1;
+ static const char *rename_score_arg = (const char *)-1;
static struct wt_status s;
int fd;
struct object_id oid;
@@ -1297,6 +1327,10 @@ int cmd_status(int argc, const char **argv, const char *prefix)
N_("ignore changes to submodules, optional when: all, dirty, untracked. (Default: all)"),
PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
OPT_COLUMN(0, "column", &s.colopts, N_("list untracked files in columns")),
+ OPT_BOOL(0, "no-renames", &no_renames, N_("do not detect renames")),
+ { OPTION_CALLBACK, 'M', "find-renames", &rename_score_arg,
+ N_("n"), N_("detect renames, optionally set similarity index"),
+ PARSE_OPT_OPTARG, opt_parse_rename_score },
OPT_END(),
};
@@ -1336,6 +1370,14 @@ int cmd_status(int argc, const char **argv, const char *prefix)
s.ignore_submodule_arg = ignore_submodule_arg;
s.status_format = status_format;
s.verbose = verbose;
+ if (no_renames != -1)
+ s.detect_rename = !no_renames;
+ if ((intptr_t)rename_score_arg != -1) {
+ if (s.detect_rename < DIFF_DETECT_RENAME)
+ s.detect_rename = DIFF_DETECT_RENAME;
+ if (rename_score_arg)
+ s.rename_score = parse_rename_score(&rename_score_arg);
+ }
wt_status_collect(&s);
diff --git a/builtin/config.c b/builtin/config.c
index 69e7270..b29d26d 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -398,7 +398,7 @@ static char *normalize_value(const char *key, const char *value)
return xstrdup(value);
}
- die("BUG: cannot normalize type %d", type);
+ BUG("cannot normalize type %d", type);
}
static int get_color_found;
@@ -602,6 +602,9 @@ int cmd_config(int argc, const char **argv, const char *prefix)
if (use_local_config && nongit)
die(_("--local can only be used inside a git repository"));
+ if (given_config_source.blob && nongit)
+ die(_("--blob can only be used inside a git repository"));
+
if (given_config_source.file &&
!strcmp(given_config_source.file, "-")) {
given_config_source.file = NULL;
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index b054713..d51e2ce 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -66,7 +66,7 @@ static int count_loose(const struct object_id *oid, const char *path, void *data
else {
loose_size += on_disk_bytes(st);
loose++;
- if (verbose && has_sha1_pack(oid->hash))
+ if (verbose && has_object_pack(oid))
packed_loose++;
}
return 0;
diff --git a/builtin/describe.c b/builtin/describe.c
index b5afc45..cf1ae77 100644
--- a/builtin/describe.c
+++ b/builtin/describe.c
@@ -502,7 +502,7 @@ static void describe(const char *arg, int last_one)
if (cmit)
describe_commit(&oid, &sb);
- else if (oid_object_info(&oid, NULL) == OBJ_BLOB)
+ else if (oid_object_info(the_repository, &oid, NULL) == OBJ_BLOB)
describe_blob(oid, &sb);
else
die(_("%s is neither a commit nor blob"), arg);
@@ -612,7 +612,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
suffix = broken;
}
} else if (dirty) {
- static struct lock_file index_lock;
+ struct lock_file index_lock = LOCK_INIT;
struct rev_info revs;
struct argv_array args = ARGV_ARRAY_INIT;
int fd, result;
diff --git a/builtin/diff.c b/builtin/diff.c
index 16bfb22..bfefff3 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -398,7 +398,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
if (!obj)
die(_("invalid object '%s' given."), name);
if (obj->type == OBJ_COMMIT)
- obj = &((struct commit *)obj)->tree->object;
+ obj = &get_commit_tree(((struct commit *)obj))->object;
if (obj->type == OBJ_TREE) {
obj->flags |= flags;
diff --git a/builtin/difftool.c b/builtin/difftool.c
index aad0e07..bc97d4a 100644
--- a/builtin/difftool.c
+++ b/builtin/difftool.c
@@ -610,7 +610,7 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix,
continue;
if (!indices_loaded) {
- static struct lock_file lock;
+ struct lock_file lock = LOCK_INIT;
strbuf_reset(&buf);
strbuf_addf(&buf, "%s/wtindex", tmpdir);
if (hold_lock_file_for_update(&lock, buf.buf, 0) < 0 ||
@@ -695,12 +695,11 @@ int cmd_difftool(int argc, const char **argv, const char *prefix)
N_("use `diff.guitool` instead of `diff.tool`")),
OPT_BOOL('d', "dir-diff", &dir_diff,
N_("perform a full-directory diff")),
- { OPTION_SET_INT, 'y', "no-prompt", &prompt, NULL,
+ OPT_SET_INT_F('y', "no-prompt", &prompt,
N_("do not prompt before launching a diff tool"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 0},
- { OPTION_SET_INT, 0, "prompt", &prompt, NULL, NULL,
- PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_HIDDEN,
- NULL, 1 },
+ 0, PARSE_OPT_NONEG),
+ OPT_SET_INT_F(0, "prompt", &prompt, NULL,
+ 1, PARSE_OPT_NONEG | PARSE_OPT_HIDDEN),
OPT_BOOL(0, "symlinks", &symlinks,
N_("use symlinks in dir-diff mode")),
OPT_STRING('t', "tool", &difftool_cmd, N_("<tool>"),
diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 530df12..6c97687 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -7,6 +7,7 @@
#include "cache.h"
#include "config.h"
#include "refs.h"
+#include "refspec.h"
#include "commit.h"
#include "object.h"
#include "tag.h"
@@ -35,8 +36,7 @@ static int use_done_feature;
static int no_data;
static int full_tree;
static struct string_list extra_refs = STRING_LIST_INIT_NODUP;
-static struct refspec *refspecs;
-static int refspecs_nr;
+static struct refspec refspecs = REFSPEC_INIT_FETCH;
static int anonymize;
static int parse_opt_signed_tag_mode(const struct option *opt,
@@ -156,15 +156,14 @@ static void anonymize_path(struct strbuf *out, const char *path,
}
}
-/* Since intptr_t is C99, we do not use it here */
-static inline uint32_t *mark_to_ptr(uint32_t mark)
+static inline void *mark_to_ptr(uint32_t mark)
{
- return ((uint32_t *)NULL) + mark;
+ return (void *)(uintptr_t)mark;
}
static inline uint32_t ptr_to_mark(void * mark)
{
- return (uint32_t *)mark - (uint32_t *)NULL;
+ return (uint32_t)(uintptr_t)mark;
}
static inline void mark_object(struct object *object, uint32_t mark)
@@ -517,7 +516,7 @@ static void anonymize_ident_line(const char **beg, const char **end)
/* skip "committer", "author", "tagger", etc */
end_of_header = strchr(*beg, ' ');
if (!end_of_header)
- die("BUG: malformed line fed to anonymize_ident_line: %.*s",
+ BUG("malformed line fed to anonymize_ident_line: %.*s",
(int)(*end - *beg), *beg);
end_of_header++;
strbuf_add(out, *beg, end_of_header - *beg);
@@ -578,11 +577,11 @@ static void handle_commit(struct commit *commit, struct rev_info *rev,
get_object_mark(&commit->parents->item->object) != 0 &&
!full_tree) {
parse_commit_or_die(commit->parents->item);
- diff_tree_oid(&commit->parents->item->tree->object.oid,
- &commit->tree->object.oid, "", &rev->diffopt);
+ diff_tree_oid(get_commit_tree_oid(commit->parents->item),
+ get_commit_tree_oid(commit), "", &rev->diffopt);
}
else
- diff_root_tree_oid(&commit->tree->object.oid,
+ diff_root_tree_oid(get_commit_tree_oid(commit),
"", &rev->diffopt);
/* Export the referenced blobs, and remember the marks. */
@@ -829,9 +828,9 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info)
if (dwim_ref(e->name, strlen(e->name), &oid, &full_name) != 1)
continue;
- if (refspecs) {
+ if (refspecs.nr) {
char *private;
- private = apply_refspecs(refspecs, refspecs_nr, full_name);
+ private = apply_refspecs(&refspecs, full_name);
if (private) {
free(full_name);
full_name = private;
@@ -950,7 +949,7 @@ static void import_marks(char *input_file)
if (last_idnum < mark)
last_idnum = mark;
- type = oid_object_info(&oid, NULL);
+ type = oid_object_info(the_repository, &oid, NULL);
if (type < 0)
die("object not found: %s", oid_to_hex(&oid));
@@ -977,8 +976,8 @@ static void import_marks(char *input_file)
static void handle_deletes(void)
{
int i;
- for (i = 0; i < refspecs_nr; i++) {
- struct refspec *refspec = &refspecs[i];
+ for (i = 0; i < refspecs.nr; i++) {
+ struct refspec_item *refspec = &refspecs.items[i];
if (*refspec->src)
continue;
@@ -1039,18 +1038,12 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
usage_with_options (fast_export_usage, options);
if (refspecs_list.nr) {
- const char **refspecs_str;
int i;
- ALLOC_ARRAY(refspecs_str, refspecs_list.nr);
for (i = 0; i < refspecs_list.nr; i++)
- refspecs_str[i] = refspecs_list.items[i].string;
-
- refspecs_nr = refspecs_list.nr;
- refspecs = parse_fetch_refspec(refspecs_nr, refspecs_str);
+ refspec_append(&refspecs, refspecs_list.items[i].string);
string_list_clear(&refspecs_list, 1);
- free(refspecs_str);
}
if (use_done_feature)
@@ -1089,7 +1082,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
if (use_done_feature)
printf("done\n");
- free_refspec(refspecs_nr, refspecs);
+ refspec_clear(&refspecs);
return 0;
}
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 7ee83ac..ea5b966 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -5,6 +5,7 @@
#include "config.h"
#include "repository.h"
#include "refs.h"
+#include "refspec.h"
#include "commit.h"
#include "builtin.h"
#include "string-list.h"
@@ -59,9 +60,9 @@ static const char *submodule_prefix = "";
static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
static int recurse_submodules_default = RECURSE_SUBMODULES_ON_DEMAND;
static int shown_url = 0;
-static int refmap_alloc, refmap_nr;
-static const char **refmap_array;
+static struct refspec refmap = REFSPEC_INIT_FETCH;
static struct list_objects_filter_options filter_options;
+static struct string_list server_options = STRING_LIST_INIT_DUP;
static int git_fetch_config(const char *k, const char *v, void *cb)
{
@@ -107,14 +108,12 @@ static int gitmodules_fetch_config(const char *var, const char *value, void *cb)
static int parse_refmap_arg(const struct option *opt, const char *arg, int unset)
{
- ALLOC_GROW(refmap_array, refmap_nr + 1, refmap_alloc);
-
/*
* "git fetch --refmap='' origin foo"
* can be used to tell the command not to store anywhere
*/
- if (*arg)
- refmap_array[refmap_nr++] = arg;
+ refspec_append(&refmap, arg);
+
return 0;
}
@@ -156,9 +155,9 @@ static struct option builtin_fetch_options[] = {
N_("deepen history of shallow clone, excluding rev")),
OPT_INTEGER(0, "deepen", &deepen_relative,
N_("deepen history of shallow clone")),
- { OPTION_SET_INT, 0, "unshallow", &unshallow, NULL,
- N_("convert to a complete repository"),
- PARSE_OPT_NONEG | PARSE_OPT_NOARG, NULL, 1 },
+ OPT_SET_INT_F(0, "unshallow", &unshallow,
+ N_("convert to a complete repository"),
+ 1, PARSE_OPT_NONEG),
{ OPTION_STRING, 0, "submodule-prefix", &submodule_prefix, N_("dir"),
N_("prepend this to submodule path output"), PARSE_OPT_HIDDEN },
{ OPTION_CALLBACK, 0, "recurse-submodules-default",
@@ -170,6 +169,7 @@ static struct option builtin_fetch_options[] = {
N_("accept refs that update .git/shallow")),
{ OPTION_CALLBACK, 0, "refmap", NULL, N_("refmap"),
N_("specify fetch refmap"), PARSE_OPT_NONEG, parse_refmap_arg },
+ OPT_STRING_LIST('o', "server-option", &server_options, N_("server-specific"), N_("option to transmit")),
OPT_SET_INT('4', "ipv4", &family, N_("use IPv4 addresses only"),
TRANSPORT_FAMILY_IPV4),
OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"),
@@ -202,7 +202,7 @@ static void add_merge_config(struct ref **head,
for (i = 0; i < branch->merge_nr; i++) {
struct ref *rm, **old_tail = *tail;
- struct refspec refspec;
+ struct refspec_item refspec;
for (rm = *head; rm; rm = rm->next) {
if (branch_merge_matches(branch, i, rm->name)) {
@@ -339,7 +339,7 @@ static void find_non_local_tags(struct transport *transport,
}
static struct ref *get_ref_map(struct transport *transport,
- struct refspec *refspecs, int refspec_count,
+ struct refspec *rs,
int tags, int *autotags)
{
int i;
@@ -353,29 +353,26 @@ static struct ref *get_ref_map(struct transport *transport,
const struct ref *remote_refs;
- for (i = 0; i < refspec_count; i++) {
- if (!refspecs[i].exact_sha1) {
- const char *glob = strchr(refspecs[i].src, '*');
- if (glob)
- argv_array_pushf(&ref_prefixes, "%.*s",
- (int)(glob - refspecs[i].src),
- refspecs[i].src);
- else
- expand_ref_prefix(&ref_prefixes, refspecs[i].src);
- }
+ if (rs->nr)
+ refspec_ref_prefixes(rs, &ref_prefixes);
+ else if (transport->remote && transport->remote->fetch.nr)
+ refspec_ref_prefixes(&transport->remote->fetch, &ref_prefixes);
+
+ if (ref_prefixes.argc &&
+ (tags == TAGS_SET || (tags == TAGS_DEFAULT && !rs->nr))) {
+ argv_array_push(&ref_prefixes, "refs/tags/");
}
remote_refs = transport_get_remote_refs(transport, &ref_prefixes);
argv_array_clear(&ref_prefixes);
- if (refspec_count) {
+ if (rs->nr) {
struct refspec *fetch_refspec;
- int fetch_refspec_nr;
- for (i = 0; i < refspec_count; i++) {
- get_fetch_map(remote_refs, &refspecs[i], &tail, 0);
- if (refspecs[i].dst && refspecs[i].dst[0])
+ for (i = 0; i < rs->nr; i++) {
+ get_fetch_map(remote_refs, &rs->items[i], &tail, 0);
+ if (rs->items[i].dst && rs->items[i].dst[0])
*autotags = 1;
}
/* Merge everything on the command line (but not --tags) */
@@ -402,17 +399,14 @@ static struct ref *get_ref_map(struct transport *transport,
* by ref_remove_duplicates() in favor of one of these
* opportunistic entries with FETCH_HEAD_IGNORE.
*/
- if (refmap_array) {
- fetch_refspec = parse_fetch_refspec(refmap_nr, refmap_array);
- fetch_refspec_nr = refmap_nr;
- } else {
- fetch_refspec = transport->remote->fetch;
- fetch_refspec_nr = transport->remote->fetch_refspec_nr;
- }
+ if (refmap.nr)
+ fetch_refspec = &refmap;
+ else
+ fetch_refspec = &transport->remote->fetch;
- for (i = 0; i < fetch_refspec_nr; i++)
- get_fetch_map(ref_map, &fetch_refspec[i], &oref_tail, 1);
- } else if (refmap_array) {
+ for (i = 0; i < fetch_refspec->nr; i++)
+ get_fetch_map(ref_map, &fetch_refspec->items[i], &oref_tail, 1);
+ } else if (refmap.nr) {
die("--refmap option is only meaningful with command-line refspec(s).");
} else {
/* Use the defaults */
@@ -420,16 +414,16 @@ static struct ref *get_ref_map(struct transport *transport,
struct branch *branch = branch_get(NULL);
int has_merge = branch_has_merge_config(branch);
if (remote &&
- (remote->fetch_refspec_nr ||
+ (remote->fetch.nr ||
/* Note: has_merge implies non-NULL branch->remote_name */
(has_merge && !strcmp(branch->remote_name, remote->name)))) {
- for (i = 0; i < remote->fetch_refspec_nr; i++) {
- get_fetch_map(remote_refs, &remote->fetch[i], &tail, 0);
- if (remote->fetch[i].dst &&
- remote->fetch[i].dst[0])
+ for (i = 0; i < remote->fetch.nr; i++) {
+ get_fetch_map(remote_refs, &remote->fetch.items[i], &tail, 0);
+ if (remote->fetch.items[i].dst &&
+ remote->fetch.items[i].dst[0])
*autotags = 1;
if (!i && !has_merge && ref_map &&
- !remote->fetch[0].pattern)
+ !remote->fetch.items[0].pattern)
ref_map->fetch_head_status = FETCH_HEAD_MERGE;
}
/*
@@ -654,7 +648,7 @@ static int update_local_ref(struct ref *ref,
struct branch *current_branch = branch_get(NULL);
const char *pretty_ref = prettify_refname(ref->name);
- type = oid_object_info(&ref->new_oid, NULL);
+ type = oid_object_info(the_repository, &ref->new_oid, NULL);
if (type < 0)
die(_("object %s not found"), oid_to_hex(&ref->new_oid));
@@ -964,11 +958,11 @@ static int fetch_refs(struct transport *transport, struct ref *ref_map)
return ret;
}
-static int prune_refs(struct refspec *refs, int ref_count, struct ref *ref_map,
- const char *raw_url)
+static int prune_refs(struct refspec *rs, struct ref *ref_map,
+ const char *raw_url)
{
int url_len, i, result = 0;
- struct ref *ref, *stale_refs = get_stale_heads(refs, ref_count, ref_map);
+ struct ref *ref, *stale_refs = get_stale_heads(rs, ref_map);
char *url;
int summary_width = transport_summary_width(stale_refs);
const char *dangling_msg = dry_run
@@ -1114,7 +1108,7 @@ static void backfill_tags(struct transport *transport, struct ref *ref_map)
}
static int do_fetch(struct transport *transport,
- struct refspec *refs, int ref_count)
+ struct refspec *rs)
{
struct string_list existing_refs = STRING_LIST_INIT_DUP;
struct ref *ref_map;
@@ -1138,7 +1132,7 @@ static int do_fetch(struct transport *transport,
goto cleanup;
}
- ref_map = get_ref_map(transport, refs, ref_count, tags, &autotags);
+ ref_map = get_ref_map(transport, rs, tags, &autotags);
if (!update_head_ok)
check_not_current_branch(ref_map);
@@ -1162,11 +1156,10 @@ static int do_fetch(struct transport *transport,
* explicitly (via command line or configuration); we
* don't care whether --tags was specified.
*/
- if (ref_count) {
- prune_refs(refs, ref_count, ref_map, transport->url);
+ if (rs->nr) {
+ prune_refs(rs, ref_map, transport->url);
} else {
- prune_refs(transport->remote->fetch,
- transport->remote->fetch_refspec_nr,
+ prune_refs(&transport->remote->fetch,
ref_map,
transport->url);
}
@@ -1355,10 +1348,8 @@ static inline void fetch_one_setup_partial(struct remote *remote)
static int fetch_one(struct remote *remote, int argc, const char **argv, int prune_tags_ok)
{
- static const char **refs = NULL;
- struct refspec *refspec;
- int ref_nr = 0;
- int j = 0;
+ struct refspec rs = REFSPEC_INIT_FETCH;
+ int i;
int exit_code;
int maybe_prune_tags;
int remote_via_config = remote_is_configured(remote, 0);
@@ -1391,37 +1382,34 @@ static int fetch_one(struct remote *remote, int argc, const char **argv, int pru
maybe_prune_tags = prune_tags_ok && prune_tags;
if (maybe_prune_tags && remote_via_config)
- add_prune_tags_to_fetch_refspec(remote);
-
- if (argc > 0 || (maybe_prune_tags && !remote_via_config)) {
- size_t nr_alloc = st_add3(argc, maybe_prune_tags, 1);
- refs = xcalloc(nr_alloc, sizeof(const char *));
- if (maybe_prune_tags) {
- refs[j++] = xstrdup("refs/tags/*:refs/tags/*");
- ref_nr++;
+ refspec_append(&remote->fetch, TAG_REFSPEC);
+
+ if (maybe_prune_tags && (argc || !remote_via_config))
+ refspec_append(&rs, TAG_REFSPEC);
+
+ for (i = 0; i < argc; i++) {
+ if (!strcmp(argv[i], "tag")) {
+ char *tag;
+ i++;
+ if (i >= argc)
+ die(_("You need to specify a tag name."));
+
+ tag = xstrfmt("refs/tags/%s:refs/tags/%s",
+ argv[i], argv[i]);
+ refspec_append(&rs, tag);
+ free(tag);
+ } else {
+ refspec_append(&rs, argv[i]);
}
}
- if (argc > 0) {
- int i;
- for (i = 0; i < argc; i++) {
- if (!strcmp(argv[i], "tag")) {
- i++;
- if (i >= argc)
- die(_("You need to specify a tag name."));
- refs[j++] = xstrfmt("refs/tags/%s:refs/tags/%s",
- argv[i], argv[i]);
- } else
- refs[j++] = argv[i];
- ref_nr++;
- }
- }
+ if (server_options.nr)
+ gtransport->server_options = &server_options;
sigchain_push_common(unlock_pack_on_signal);
atexit(unlock_pack);
- refspec = parse_fetch_refspec(ref_nr, refs);
- exit_code = do_fetch(gtransport, refspec, ref_nr);
- free_refspec(ref_nr, refspec);
+ exit_code = do_fetch(gtransport, &rs);
+ refspec_clear(&rs);
transport_disconnect(gtransport);
gtransport = NULL;
return exit_code;
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 087360a..3ad4f16 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -67,7 +67,8 @@ static const char *printable_type(struct object *obj)
const char *ret;
if (obj->type == OBJ_NONE) {
- enum object_type type = oid_object_info(&obj->oid, NULL);
+ enum object_type type = oid_object_info(the_repository,
+ &obj->oid, NULL);
if (type > 0)
object_as_type(obj, type, 0);
}
@@ -227,7 +228,7 @@ static void check_reachable_object(struct object *obj)
if (!(obj->flags & HAS_OBJ)) {
if (is_promisor_object(&obj->oid))
return;
- if (has_sha1_pack(obj->oid.hash))
+ if (has_object_pack(&obj->oid))
return; /* it is in pack - forget about it */
printf("missing %s %s\n", printable_type(obj),
describe_object(obj));
@@ -339,7 +340,7 @@ static void check_connectivity(void)
}
}
-static int fsck_obj(struct object *obj)
+static int fsck_obj(struct object *obj, void *buffer, unsigned long size)
{
int err;
@@ -353,7 +354,7 @@ static int fsck_obj(struct object *obj)
if (fsck_walk(obj, NULL, &fsck_obj_options))
objerror(obj, "broken links");
- err = fsck_object(obj, NULL, 0, &fsck_obj_options);
+ err = fsck_object(obj, buffer, size, &fsck_obj_options);
if (err)
goto out;
@@ -398,7 +399,7 @@ static int fsck_obj_buffer(const struct object_id *oid, enum object_type type,
}
obj->flags &= ~(REACHABLE | SEEN);
obj->flags |= HAS_OBJ;
- return fsck_obj(obj);
+ return fsck_obj(obj, buffer, size);
}
static int default_refs;
@@ -506,44 +507,42 @@ static void get_default_heads(void)
}
}
-static struct object *parse_loose_object(const struct object_id *oid,
- const char *path)
+static int fsck_loose(const struct object_id *oid, const char *path, void *data)
{
struct object *obj;
- void *contents;
enum object_type type;
unsigned long size;
+ void *contents;
int eaten;
- if (read_loose_object(path, oid, &type, &size, &contents) < 0)
- return NULL;
+ if (read_loose_object(path, oid, &type, &size, &contents) < 0) {
+ errors_found |= ERROR_OBJECT;
+ error("%s: object corrupt or missing: %s",
+ oid_to_hex(oid), path);
+ return 0; /* keep checking other objects */
+ }
if (!contents && type != OBJ_BLOB)
- die("BUG: read_loose_object streamed a non-blob");
+ BUG("read_loose_object streamed a non-blob");
obj = parse_object_buffer(oid, type, size, contents, &eaten);
-
- if (!eaten)
- free(contents);
- return obj;
-}
-
-static int fsck_loose(const struct object_id *oid, const char *path, void *data)
-{
- struct object *obj = parse_loose_object(oid, path);
-
if (!obj) {
errors_found |= ERROR_OBJECT;
- error("%s: object corrupt or missing: %s",
+ error("%s: object could not be parsed: %s",
oid_to_hex(oid), path);
+ if (!eaten)
+ free(contents);
return 0; /* keep checking other objects */
}
obj->flags &= ~(REACHABLE | SEEN);
obj->flags |= HAS_OBJ;
- if (fsck_obj(obj))
+ if (fsck_obj(obj, contents, size))
errors_found |= ERROR_OBJECT;
- return 0;
+
+ if (!eaten)
+ free(contents);
+ return 0; /* keep checking other objects, even if we saw an error */
}
static int fsck_cruft(const char *basename, const char *path, void *data)
@@ -755,6 +754,9 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
}
stop_progress(&progress);
}
+
+ if (fsck_finish(&fsck_obj_options))
+ errors_found |= ERROR_OBJECT;
}
for (i = 0; i < argc; i++) {
diff --git a/builtin/gc.c b/builtin/gc.c
index d604940..ccfb1ce 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -22,6 +22,10 @@
#include "commit.h"
#include "packfile.h"
#include "object-store.h"
+#include "pack.h"
+#include "pack-objects.h"
+#include "blob.h"
+#include "tree.h"
#define FAILED_RUN "failed to run %s"
@@ -41,6 +45,8 @@ static timestamp_t gc_log_expire_time;
static const char *gc_log_expire = "1.day.ago";
static const char *prune_expire = "2.weeks.ago";
static const char *prune_worktrees_expire = "3.months.ago";
+static unsigned long big_pack_threshold;
+static unsigned long max_delta_cache_size = DEFAULT_DELTA_CACHE_SIZE;
static struct argv_array pack_refs_cmd = ARGV_ARRAY_INIT;
static struct argv_array reflog = ARGV_ARRAY_INIT;
@@ -128,6 +134,9 @@ static void gc_config(void)
git_config_get_expiry("gc.worktreepruneexpire", &prune_worktrees_expire);
git_config_get_expiry("gc.logexpiry", &gc_log_expire);
+ git_config_get_ulong("gc.bigpackthreshold", &big_pack_threshold);
+ git_config_get_ulong("pack.deltacachesize", &max_delta_cache_size);
+
git_config(git_default_config, NULL);
}
@@ -166,6 +175,28 @@ static int too_many_loose_objects(void)
return needed;
}
+static struct packed_git *find_base_packs(struct string_list *packs,
+ unsigned long limit)
+{
+ struct packed_git *p, *base = NULL;
+
+ for (p = get_packed_git(the_repository); p; p = p->next) {
+ if (!p->pack_local)
+ continue;
+ if (limit) {
+ if (p->pack_size >= limit)
+ string_list_append(packs, p->pack_name);
+ } else if (!base || base->pack_size < p->pack_size) {
+ base = p;
+ }
+ }
+
+ if (base)
+ string_list_append(packs, base->pack_name);
+
+ return base;
+}
+
static int too_many_packs(void)
{
struct packed_git *p;
@@ -188,7 +219,86 @@ static int too_many_packs(void)
return gc_auto_pack_limit < cnt;
}
-static void add_repack_all_option(void)
+static uint64_t total_ram(void)
+{
+#if defined(HAVE_SYSINFO)
+ struct sysinfo si;
+
+ if (!sysinfo(&si))
+ return si.totalram;
+#elif defined(HAVE_BSD_SYSCTL) && (defined(HW_MEMSIZE) || defined(HW_PHYSMEM))
+ int64_t physical_memory;
+ int mib[2];
+ size_t length;
+
+ mib[0] = CTL_HW;
+# if defined(HW_MEMSIZE)
+ mib[1] = HW_MEMSIZE;
+# else
+ mib[1] = HW_PHYSMEM;
+# endif
+ length = sizeof(int64_t);
+ if (!sysctl(mib, 2, &physical_memory, &length, NULL, 0))
+ return physical_memory;
+#elif defined(GIT_WINDOWS_NATIVE)
+ MEMORYSTATUSEX memInfo;
+
+ memInfo.dwLength = sizeof(MEMORYSTATUSEX);
+ if (GlobalMemoryStatusEx(&memInfo))
+ return memInfo.ullTotalPhys;
+#endif
+ return 0;
+}
+
+static uint64_t estimate_repack_memory(struct packed_git *pack)
+{
+ unsigned long nr_objects = approximate_object_count();
+ size_t os_cache, heap;
+
+ if (!pack || !nr_objects)
+ return 0;
+
+ /*
+ * First we have to scan through at least one pack.
+ * Assume enough room in OS file cache to keep the entire pack
+ * or we may accidentally evict data of other processes from
+ * the cache.
+ */
+ os_cache = pack->pack_size + pack->index_size;
+ /* then pack-objects needs lots more for book keeping */
+ heap = sizeof(struct object_entry) * nr_objects;
+ /*
+ * internal rev-list --all --objects takes up some memory too,
+ * let's say half of it is for blobs
+ */
+ heap += sizeof(struct blob) * nr_objects / 2;
+ /*
+ * and the other half is for trees (commits and tags are
+ * usually insignificant)
+ */
+ heap += sizeof(struct tree) * nr_objects / 2;
+ /* and then obj_hash[], underestimated in fact */
+ heap += sizeof(struct object *) * nr_objects;
+ /* revindex is used also */
+ heap += sizeof(struct revindex_entry) * nr_objects;
+ /*
+ * read_sha1_file() (either at delta calculation phase, or
+ * writing phase) also fills up the delta base cache
+ */
+ heap += delta_base_cache_limit;
+ /* and of course pack-objects has its own delta cache */
+ heap += max_delta_cache_size;
+
+ return os_cache + heap;
+}
+
+static int keep_one_pack(struct string_list_item *item, void *data)
+{
+ argv_array_pushf(&repack, "--keep-pack=%s", basename(item->string));
+ return 0;
+}
+
+static void add_repack_all_option(struct string_list *keep_pack)
{
if (prune_expire && !strcmp(prune_expire, "now"))
argv_array_push(&repack, "-a");
@@ -197,6 +307,9 @@ static void add_repack_all_option(void)
if (prune_expire)
argv_array_pushf(&repack, "--unpack-unreachable=%s", prune_expire);
}
+
+ if (keep_pack)
+ for_each_string_list(keep_pack, keep_one_pack, NULL);
}
static void add_repack_incremental_option(void)
@@ -219,9 +332,35 @@ static int need_to_gc(void)
* we run "repack -A -d -l". Otherwise we tell the caller
* there is no need.
*/
- if (too_many_packs())
- add_repack_all_option();
- else if (too_many_loose_objects())
+ if (too_many_packs()) {
+ struct string_list keep_pack = STRING_LIST_INIT_NODUP;
+
+ if (big_pack_threshold) {
+ find_base_packs(&keep_pack, big_pack_threshold);
+ if (keep_pack.nr >= gc_auto_pack_limit) {
+ big_pack_threshold = 0;
+ string_list_clear(&keep_pack, 0);
+ find_base_packs(&keep_pack, 0);
+ }
+ } else {
+ struct packed_git *p = find_base_packs(&keep_pack, 0);
+ uint64_t mem_have, mem_want;
+
+ mem_have = total_ram();
+ mem_want = estimate_repack_memory(p);
+
+ /*
+ * Only allow 1/2 of memory for pack-objects, leave
+ * the rest for the OS and other processes in the
+ * system.
+ */
+ if (!mem_have || mem_want < mem_have / 2)
+ string_list_clear(&keep_pack, 0);
+ }
+
+ add_repack_all_option(&keep_pack);
+ string_list_clear(&keep_pack, 0);
+ } else if (too_many_loose_objects())
add_repack_incremental_option();
else
return 0;
@@ -234,7 +373,7 @@ static int need_to_gc(void)
/* return NULL on success, else hostname running the gc */
static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
{
- static struct lock_file lock;
+ struct lock_file lock = LOCK_INIT;
char my_host[HOST_NAME_MAX + 1];
struct strbuf sb = STRBUF_INIT;
struct stat st;
@@ -354,6 +493,7 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
const char *name;
pid_t pid;
int daemonized = 0;
+ int keep_base_pack = -1;
timestamp_t dummy;
struct option builtin_gc_options[] = {
@@ -367,6 +507,8 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
OPT_BOOL_F(0, "force", &force,
N_("force running gc even if there may be another gc running"),
PARSE_OPT_NOCOMPLETE),
+ OPT_BOOL(0, "keep-largest-pack", &keep_base_pack,
+ N_("repack all other packs except the largest pack")),
OPT_END()
};
@@ -435,8 +577,19 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
*/
daemonized = !daemonize();
}
- } else
- add_repack_all_option();
+ } else {
+ struct string_list keep_pack = STRING_LIST_INIT_NODUP;
+
+ if (keep_base_pack != -1) {
+ if (keep_base_pack)
+ find_base_packs(&keep_pack, 0);
+ } else if (big_pack_threshold) {
+ find_base_packs(&keep_pack, big_pack_threshold);
+ }
+
+ add_repack_all_option(&keep_pack);
+ string_list_clear(&keep_pack, 0);
+ }
name = lock_repo_for_gc(force, &pid);
if (name) {
diff --git a/builtin/grep.c b/builtin/grep.c
index 6e7bc76..ee753a4 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -488,7 +488,8 @@ static int grep_cache(struct grep_opt *opt, struct repository *repo,
strbuf_addstr(&name, repo->submodule_prefix);
}
- repo_read_index(repo);
+ if (repo_read_index(repo) < 0)
+ die("index file corrupt");
for (nr = 0; nr < repo->index->cache_nr; nr++) {
const struct cache_entry *ce = repo->index->cache[nr];
@@ -885,9 +886,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
N_("indicate hit with exit status without output")),
OPT_BOOL(0, "all-match", &opt.all_match,
N_("show only matches from files that match all patterns")),
- { OPTION_SET_INT, 0, "debug", &opt.debug, NULL,
- N_("show parse tree for grep expression"),
- PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, 1 },
+ OPT_SET_INT_F(0, "debug", &opt.debug,
+ N_("show parse tree for grep expression"),
+ 1, PARSE_OPT_HIDDEN),
OPT_GROUP(""),
{ OPTION_STRING, 'O', "open-files-in-pager", &show_in_pager,
N_("pager"), N_("show matching files in the pager"),
diff --git a/builtin/help.c b/builtin/help.c
index 2d51071..58e0a55 100644
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -9,6 +9,7 @@
#include "run-command.h"
#include "column.h"
#include "help.h"
+#include "alias.h"
#ifndef DEFAULT_HELP_FORMAT
#define DEFAULT_HELP_FORMAT "man"
@@ -36,6 +37,7 @@ static const char *html_path;
static int show_all = 0;
static int show_guides = 0;
+static int verbose;
static unsigned int colopts;
static enum help_format help_format = HELP_FORMAT_NONE;
static int exclude_guides;
@@ -48,6 +50,7 @@ static struct option builtin_help_options[] = {
HELP_FORMAT_WEB),
OPT_SET_INT('i', "info", &help_format, N_("show info page"),
HELP_FORMAT_INFO),
+ OPT__VERBOSE(&verbose, N_("print command description")),
OPT_END(),
};
@@ -400,38 +403,6 @@ static void show_html_page(const char *git_cmd)
open_html(page_path.buf);
}
-static struct {
- const char *name;
- const char *help;
-} common_guides[] = {
- { "attributes", N_("Defining attributes per path") },
- { "everyday", N_("Everyday Git With 20 Commands Or So") },
- { "glossary", N_("A Git glossary") },
- { "ignore", N_("Specifies intentionally untracked files to ignore") },
- { "modules", N_("Defining submodule properties") },
- { "revisions", N_("Specifying revisions and ranges for Git") },
- { "tutorial", N_("A tutorial introduction to Git (for version 1.5.1 or newer)") },
- { "workflows", N_("An overview of recommended workflows with Git") },
-};
-
-static void list_common_guides_help(void)
-{
- int i, longest = 0;
-
- for (i = 0; i < ARRAY_SIZE(common_guides); i++) {
- if (longest < strlen(common_guides[i].name))
- longest = strlen(common_guides[i].name);
- }
-
- puts(_("The common Git guides are:\n"));
- for (i = 0; i < ARRAY_SIZE(common_guides); i++) {
- printf(" %s ", common_guides[i].name);
- mput_char(' ', longest - strlen(common_guides[i].name));
- puts(_(common_guides[i].help));
- }
- putchar('\n');
-}
-
static const char *check_git_cmd(const char* cmd)
{
char *alias;
@@ -463,6 +434,11 @@ int cmd_help(int argc, const char **argv, const char *prefix)
if (show_all) {
git_config(git_help_config, NULL);
+ if (verbose) {
+ setup_pager();
+ list_all_cmds_help();
+ return 0;
+ }
printf(_("usage: %s%s"), _(git_usage_string), "\n\n");
load_command_list("git-", &main_cmds, &other_cmds);
list_commands(colopts, &main_cmds, &other_cmds);
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index a2cd29d..74fe297 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -223,7 +223,7 @@ static unsigned check_object(struct object *obj)
if (!(obj->flags & FLAG_CHECKED)) {
unsigned long size;
- int type = oid_object_info(&obj->oid, &size);
+ int type = oid_object_info(the_repository, &obj->oid, &size);
if (type <= 0)
die(_("did not receive expected object %s"),
oid_to_hex(&obj->oid));
@@ -812,7 +812,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
enum object_type has_type;
unsigned long has_size;
read_lock();
- has_type = oid_object_info(oid, &has_size);
+ has_type = oid_object_info(the_repository, oid, &has_size);
if (has_type < 0)
die(_("cannot read existing object info %s"), oid_to_hex(oid));
if (has_type != type || has_size != size)
@@ -837,6 +837,9 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
blob->object.flags |= FLAG_CHECKED;
else
die(_("invalid blob object %s"), oid_to_hex(oid));
+ if (do_fsck_object &&
+ fsck_object(&blob->object, (void *)data, size, &fsck_options))
+ die(_("fsck error in packed object"));
} else {
struct object *obj;
int eaten;
@@ -854,7 +857,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
die(_("invalid %s"), type_name(type));
if (do_fsck_object &&
fsck_object(obj, buf, size, &fsck_options))
- die(_("Error in object"));
+ die(_("fsck error in packed object"));
if (strict && fsck_walk(obj, NULL, &fsck_options))
die(_("Not all child objects of %s are reachable"), oid_to_hex(&obj->oid));
@@ -866,7 +869,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
if (obj->type == OBJ_COMMIT) {
struct commit *commit = (struct commit *) obj;
if (detach_commit_buffer(commit, NULL) != data)
- die("BUG: parse_object_buffer transmogrified our buffer");
+ BUG("parse_object_buffer transmogrified our buffer");
}
obj->flags |= FLAG_CHECKED;
}
@@ -1015,7 +1018,7 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base,
if (!compare_and_swap_type(&child->real_type, OBJ_REF_DELTA,
base->obj->real_type))
- die("BUG: child->real_type != OBJ_REF_DELTA");
+ BUG("child->real_type != OBJ_REF_DELTA");
resolve_delta(child, base, result);
if (base->ref_first == base->ref_last && base->ofs_last == -1)
@@ -1479,6 +1482,13 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
} else
chmod(final_index_name, 0444);
+ if (do_fsck_object) {
+ struct packed_git *p;
+ p = add_packed_git(final_index_name, strlen(final_index_name), 0);
+ if (p)
+ install_packed_git(the_repository, p);
+ }
+
if (!from_stdin) {
printf("%s\n", sha1_to_hex(hash));
} else {
@@ -1543,12 +1553,13 @@ static void read_v2_anomalous_offsets(struct packed_git *p,
{
const uint32_t *idx1, *idx2;
uint32_t i;
+ const uint32_t hashwords = the_hash_algo->rawsz / sizeof(uint32_t);
/* The address of the 4-byte offset table */
idx1 = (((const uint32_t *)p->index_data)
+ 2 /* 8-byte header */
+ 256 /* fan out */
- + 5 * p->num_objects /* 20-byte SHA-1 table */
+ + hashwords * p->num_objects /* object ID table */
+ p->num_objects /* CRC32 table */
);
@@ -1820,6 +1831,10 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
pack_hash);
else
close(input_fd);
+
+ if (do_fsck_object && fsck_finish(&fsck_options))
+ die(_("fsck error in pack objects"));
+
free(objects);
strbuf_release(&index_name_buf);
if (pack_name == NULL)
diff --git a/builtin/init-db.c b/builtin/init-db.c
index 2542c52..4ecf909 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -117,7 +117,7 @@ static void copy_templates(const char *template_dir)
dir = opendir(template_path.buf);
if (!dir) {
- warning(_("templates not found %s"), template_dir);
+ warning(_("templates not found in %s"), template_dir);
goto free_return;
}
@@ -391,7 +391,7 @@ int init_db(const char *git_dir, const char *real_git_dir,
else if (get_shared_repository() == PERM_EVERYBODY)
xsnprintf(buf, sizeof(buf), "%d", OLD_PERM_EVERYBODY);
else
- die("BUG: invalid value for shared_repository");
+ BUG("invalid value for shared_repository");
git_config_set("core.sharedrepository", buf);
git_config_set("receive.denyNonFastforwards", "true");
}
diff --git a/builtin/log.c b/builtin/log.c
index 71f68a3..4686f68 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1019,7 +1019,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
open_next_file(NULL, rev->numbered_files ? NULL : "cover-letter", rev, quiet))
return;
- log_write_email_headers(rev, head, &pp.after_subject, &need_8bit_cte);
+ log_write_email_headers(rev, head, &pp.after_subject, &need_8bit_cte, 0);
for (i = 0; !need_8bit_cte && i < nr; i++) {
const char *buf = get_commit_buffer(list[i], NULL);
@@ -1067,8 +1067,8 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
diff_setup_done(&opts);
- diff_tree_oid(&origin->tree->object.oid,
- &head->tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(origin),
+ get_commit_tree_oid(head),
"", &opts);
diffcore_std(&opts);
diff_flush(&opts);
@@ -1474,9 +1474,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
N_("output all-zero hash in From header")),
OPT_BOOL(0, "ignore-if-in-upstream", &ignore_if_in_upstream,
N_("don't include a patch matching a commit upstream")),
- { OPTION_SET_INT, 'p', "no-stat", &use_patch_format, NULL,
- N_("show patch format instead of default (patch + stat)"),
- PARSE_OPT_NONEG | PARSE_OPT_NOARG, NULL, 1},
+ OPT_SET_INT_F('p', "no-stat", &use_patch_format,
+ N_("show patch format instead of default (patch + stat)"),
+ 1, PARSE_OPT_NONEG),
OPT_GROUP(N_("Messaging")),
{ OPTION_CALLBACK, 0, "add-header", NULL, N_("header"),
N_("add email header"), 0, header_callback },
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index a71f6bd..88bb201 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -166,7 +166,7 @@ static void show_killed_files(const struct index_state *istate,
*/
pos = index_name_pos(istate, ent->name, ent->len);
if (0 <= pos)
- die("BUG: killed-file %.*s not found",
+ BUG("killed-file %.*s not found",
ent->len, ent->name);
pos = -pos - 1;
while (pos < istate->cache_nr &&
@@ -556,9 +556,9 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
{ OPTION_CALLBACK, 0, "exclude-standard", &dir, NULL,
N_("add the standard git exclusions"),
PARSE_OPT_NOARG, option_parse_exclude_standard },
- { OPTION_SET_INT, 0, "full-name", &prefix_len, NULL,
- N_("make the output relative to the project top directory"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL },
+ OPT_SET_INT_F(0, "full-name", &prefix_len,
+ N_("make the output relative to the project top directory"),
+ 0, PARSE_OPT_NONEG),
OPT_BOOL(0, "recurse-submodules", &recurse_submodules,
N_("recurse through submodules")),
OPT_BOOL(0, "error-unmatch", &error_unmatch,
diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index ca3f04a..1a25df7 100644
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -47,6 +47,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
const char **pattern = NULL;
struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
int i;
+ struct string_list server_options = STRING_LIST_INIT_DUP;
struct remote *remote;
struct transport *transport;
@@ -73,6 +74,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
2, PARSE_OPT_NOCOMPLETE),
OPT_BOOL(0, "symref", &show_symref_target,
N_("show underlying ref in addition to the object pointed by it")),
+ OPT_STRING_LIST('o', "server-option", &server_options, N_("server-specific"), N_("option to transmit")),
OPT_END()
};
@@ -116,6 +118,8 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
transport = transport_get(remote, NULL);
if (uploadpack != NULL)
transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
+ if (server_options.nr)
+ transport->server_options = &server_options;
ref = transport_get_remote_refs(transport, &ref_prefixes);
if (transport_disconnect(transport)) {
diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c
index d44b4f9..409da4e 100644
--- a/builtin/ls-tree.c
+++ b/builtin/ls-tree.c
@@ -94,7 +94,7 @@ static int show_tree(const struct object_id *oid, struct strbuf *base,
char size_text[24];
if (!strcmp(type, blob_type)) {
unsigned long size;
- if (oid_object_info(oid, &size) == OBJ_BAD)
+ if (oid_object_info(the_repository, oid, &size) == OBJ_BAD)
xsnprintf(size_text, sizeof(size_text),
"BAD");
else
diff --git a/builtin/merge.c b/builtin/merge.c
index 9db5a2c..b00d6f4 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -14,6 +14,7 @@
#include "run-command.h"
#include "diff.h"
#include "refs.h"
+#include "refspec.h"
#include "commit.h"
#include "diffcore.h"
#include "revision.h"
@@ -34,6 +35,7 @@
#include "string-list.h"
#include "packfile.h"
#include "tag.h"
+#include "alias.h"
#define DEFAULT_TWOHEAD (1<<0)
#define DEFAULT_OCTOPUS (1<<1)
@@ -213,9 +215,9 @@ static struct option builtin_merge_options[] = {
OPT_BOOL('e', "edit", &option_edit,
N_("edit message before committing")),
OPT_SET_INT(0, "ff", &fast_forward, N_("allow fast-forward (default)"), FF_ALLOW),
- { OPTION_SET_INT, 0, "ff-only", &fast_forward, NULL,
- N_("abort if fast-forward is not possible"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, FF_ONLY },
+ OPT_SET_INT_F(0, "ff-only", &fast_forward,
+ N_("abort if fast-forward is not possible"),
+ FF_ONLY, PARSE_OPT_NONEG),
OPT_RERERE_AUTOUPDATE(&allow_rerere_auto),
OPT_BOOL(0, "verify-signatures", &verify_signatures,
N_("verify that the named commit has a valid GPG signature")),
@@ -280,7 +282,7 @@ out:
return rc;
}
-static void read_empty(unsigned const char *sha1, int verbose)
+static void read_empty(const struct object_id *oid, int verbose)
{
int i = 0;
const char *args[7];
@@ -290,15 +292,15 @@ static void read_empty(unsigned const char *sha1, int verbose)
args[i++] = "-v";
args[i++] = "-m";
args[i++] = "-u";
- args[i++] = EMPTY_TREE_SHA1_HEX;
- args[i++] = sha1_to_hex(sha1);
+ args[i++] = empty_tree_oid_hex();
+ args[i++] = oid_to_hex(oid);
args[i] = NULL;
if (run_command_v_opt(args, RUN_GIT_CMD))
die(_("read-tree failed"));
}
-static void reset_hard(unsigned const char *sha1, int verbose)
+static void reset_hard(const struct object_id *oid, int verbose)
{
int i = 0;
const char *args[6];
@@ -308,7 +310,7 @@ static void reset_hard(unsigned const char *sha1, int verbose)
args[i++] = "-v";
args[i++] = "--reset";
args[i++] = "-u";
- args[i++] = sha1_to_hex(sha1);
+ args[i++] = oid_to_hex(oid);
args[i] = NULL;
if (run_command_v_opt(args, RUN_GIT_CMD))
@@ -324,7 +326,7 @@ static void restore_state(const struct object_id *head,
if (is_null_oid(stash))
return;
- reset_hard(head->hash, 1);
+ reset_hard(head, 1);
args[2] = oid_to_hex(stash);
@@ -647,7 +649,7 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
struct commit_list *remoteheads,
struct commit *head)
{
- static struct lock_file lock;
+ struct lock_file lock = LOCK_INIT;
const char *head_arg = "HEAD";
hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
@@ -805,7 +807,7 @@ static int merge_trivial(struct commit *head, struct commit_list *remoteheads)
{
struct object_id result_tree, result_commit;
struct commit_list *parents, **pptr = &parents;
- static struct lock_file lock;
+ struct lock_file lock = LOCK_INIT;
hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
refresh_cache(REFRESH_QUIET);
@@ -1297,7 +1299,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
if (remoteheads->next)
die(_("Can merge only exactly one commit into empty head"));
remote_head_oid = &remoteheads->item->object.oid;
- read_empty(remote_head_oid->hash, 0);
+ read_empty(remote_head_oid, 0);
update_ref("initial pull", "HEAD", remote_head_oid, NULL, 0,
UPDATE_REFS_DIE_ON_ERR);
goto done;
diff --git a/builtin/mktree.c b/builtin/mktree.c
index 263c530..bb76b46 100644
--- a/builtin/mktree.c
+++ b/builtin/mktree.c
@@ -116,7 +116,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss
}
/* Check the type of object identified by sha1 */
- obj_type = oid_object_info(&oid, NULL);
+ obj_type = oid_object_info(the_repository, &oid, NULL);
if (obj_type < 0) {
if (allow_missing) {
; /* no problem - missing objects are presumed to be of the right type */
diff --git a/builtin/mv.c b/builtin/mv.c
index 7a63667..80bb967 100644
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -72,7 +72,6 @@ static const char *add_slash(const char *path)
return path;
}
-static struct lock_file lock_file;
#define SUBMODULE_WITH_GITDIR ((const char *)1)
static void prepare_move_submodule(const char *src, int first,
@@ -131,6 +130,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
enum update_mode { BOTH = 0, WORKING_DIRECTORY, INDEX } *modes;
struct stat st;
struct string_list src_for_dst = STRING_LIST_INIT_NODUP;
+ struct lock_file lock_file = LOCK_INIT;
git_config(git_default_config, NULL);
diff --git a/builtin/notes.c b/builtin/notes.c
index e5bf80e..6981e2d 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -461,7 +461,7 @@ static int add(int argc, const char **argv, const char *prefix)
if (d.buf.len || allow_empty) {
write_note_data(&d, &new_note);
if (add_note(t, &object, &new_note, combine_notes_overwrite))
- die("BUG: combine_notes_overwrite failed");
+ BUG("combine_notes_overwrite failed");
commit_notes(t, "Notes added by 'git notes add'");
} else {
fprintf(stderr, _("Removing note for object %s\n"),
@@ -544,7 +544,7 @@ static int copy(int argc, const char **argv, const char *prefix)
}
if (add_note(t, &object, from_note, combine_notes_overwrite))
- die("BUG: combine_notes_overwrite failed");
+ BUG("combine_notes_overwrite failed");
commit_notes(t, "Notes added by 'git notes copy'");
out:
free_notes(t);
@@ -621,7 +621,7 @@ static int append_edit(int argc, const char **argv, const char *prefix)
if (d.buf.len || allow_empty) {
write_note_data(&d, &new_note);
if (add_note(t, &object, &new_note, combine_notes_overwrite))
- die("BUG: combine_notes_overwrite failed");
+ BUG("combine_notes_overwrite failed");
logmsg = xstrfmt("Notes added by 'git notes %s'", argv[0]);
} else {
fprintf(stderr, _("Removing note for object %s\n"),
@@ -778,13 +778,13 @@ static int merge(int argc, const char **argv, const char *prefix)
N_("resolve notes conflicts using the given strategy "
"(manual/ours/theirs/union/cat_sort_uniq)")),
OPT_GROUP(N_("Committing unmerged notes")),
- { OPTION_SET_INT, 0, "commit", &do_commit, NULL,
- N_("finalize notes merge by committing unmerged notes"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1},
+ OPT_SET_INT_F(0, "commit", &do_commit,
+ N_("finalize notes merge by committing unmerged notes"),
+ 1, PARSE_OPT_NONEG),
OPT_GROUP(N_("Aborting notes merge resolution")),
- { OPTION_SET_INT, 0, "abort", &do_abort, NULL,
- N_("abort notes merge"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1},
+ OPT_SET_INT_F(0, "abort", &do_abort,
+ N_("abort notes merge"),
+ 1, PARSE_OPT_NONEG),
OPT_END()
};
@@ -831,7 +831,7 @@ static int merge(int argc, const char **argv, const char *prefix)
const char *short_ref = NULL;
if (!skip_prefix(o.local_ref, "refs/notes/", &short_ref))
- die("BUG: local ref %s is outside of refs/notes/",
+ BUG("local ref %s is outside of refs/notes/",
o.local_ref);
strbuf_addf(&merge_key, "notes.%s.mergeStrategy", short_ref);
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 24b1c6c..71056d8 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -30,6 +30,19 @@
#include "list.h"
#include "packfile.h"
#include "object-store.h"
+#include "dir.h"
+
+#define IN_PACK(obj) oe_in_pack(&to_pack, obj)
+#define SIZE(obj) oe_size(&to_pack, obj)
+#define SET_SIZE(obj,size) oe_set_size(&to_pack, obj, size)
+#define DELTA_SIZE(obj) oe_delta_size(&to_pack, obj)
+#define DELTA(obj) oe_delta(&to_pack, obj)
+#define DELTA_CHILD(obj) oe_delta_child(&to_pack, obj)
+#define DELTA_SIBLING(obj) oe_delta_sibling(&to_pack, obj)
+#define SET_DELTA(obj, val) oe_set_delta(&to_pack, obj, val)
+#define SET_DELTA_SIZE(obj, val) oe_set_delta_size(&to_pack, obj, val)
+#define SET_DELTA_CHILD(obj, val) oe_set_delta_child(&to_pack, obj, val)
+#define SET_DELTA_SIBLING(obj, val) oe_set_delta_sibling(&to_pack, obj, val)
static const char *pack_usage[] = {
N_("git pack-objects --stdout [<options>...] [< <ref-list> | < <object-list>]"),
@@ -45,7 +58,7 @@ static const char *pack_usage[] = {
static struct packing_data to_pack;
static struct pack_idx_entry **written_list;
-static uint32_t nr_result, nr_written;
+static uint32_t nr_result, nr_written, nr_seen;
static int non_empty;
static int reuse_delta = 1, reuse_object = 1;
@@ -55,7 +68,8 @@ static int pack_loose_unreachable;
static int local;
static int have_non_local_packs;
static int incremental;
-static int ignore_packed_keep;
+static int ignore_packed_keep_on_disk;
+static int ignore_packed_keep_in_core;
static int allow_ofs_delta;
static struct pack_idx_option pack_idx_opts;
static const char *base_name;
@@ -80,7 +94,7 @@ static uint16_t write_bitmap_options;
static int exclude_promisor_objects;
static unsigned long delta_cache_size = 0;
-static unsigned long max_delta_cache_size = 256 * 1024 * 1024;
+static unsigned long max_delta_cache_size = DEFAULT_DELTA_CACHE_SIZE;
static unsigned long cache_max_small_delta_size = 1000;
static unsigned long window_memory_limit = 0;
@@ -127,13 +141,14 @@ static void *get_delta(struct object_entry *entry)
buf = read_object_file(&entry->idx.oid, &type, &size);
if (!buf)
die("unable to read %s", oid_to_hex(&entry->idx.oid));
- base_buf = read_object_file(&entry->delta->idx.oid, &type, &base_size);
+ base_buf = read_object_file(&DELTA(entry)->idx.oid, &type,
+ &base_size);
if (!base_buf)
die("unable to read %s",
- oid_to_hex(&entry->delta->idx.oid));
+ oid_to_hex(&DELTA(entry)->idx.oid));
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 != DELTA_SIZE(entry))
die("delta size changed");
free(buf);
free(base_buf);
@@ -264,10 +279,11 @@ static unsigned long write_no_reuse_object(struct hashfile *f, struct object_ent
enum object_type type;
void *buf;
struct git_istream *st = NULL;
+ const unsigned hashsz = the_hash_algo->rawsz;
if (!usable_delta) {
- if (entry->type == OBJ_BLOB &&
- entry->size > big_file_threshold &&
+ if (oe_type(entry) == OBJ_BLOB &&
+ oe_size_greater_than(&to_pack, entry, big_file_threshold) &&
(st = open_istream(&entry->idx.oid, &type, &size, NULL)) != NULL)
buf = NULL;
else {
@@ -283,15 +299,15 @@ static unsigned long write_no_reuse_object(struct hashfile *f, struct object_ent
FREE_AND_NULL(entry->delta_data);
entry->z_delta_size = 0;
} else if (entry->delta_data) {
- size = entry->delta_size;
+ size = DELTA_SIZE(entry);
buf = entry->delta_data;
entry->delta_data = NULL;
- type = (allow_ofs_delta && entry->delta->idx.offset) ?
+ type = (allow_ofs_delta && DELTA(entry)->idx.offset) ?
OBJ_OFS_DELTA : OBJ_REF_DELTA;
} else {
buf = get_delta(entry);
- size = entry->delta_size;
- type = (allow_ofs_delta && entry->delta->idx.offset) ?
+ size = DELTA_SIZE(entry);
+ type = (allow_ofs_delta && DELTA(entry)->idx.offset) ?
OBJ_OFS_DELTA : OBJ_REF_DELTA;
}
@@ -315,12 +331,12 @@ static unsigned long write_no_reuse_object(struct hashfile *f, struct object_ent
* encoding of the relative offset for the delta
* base from this object's position in the pack.
*/
- off_t ofs = entry->idx.offset - entry->delta->idx.offset;
+ off_t ofs = entry->idx.offset - DELTA(entry)->idx.offset;
unsigned pos = sizeof(dheader) - 1;
dheader[pos] = ofs & 127;
while (ofs >>= 7)
dheader[--pos] = 128 | (--ofs & 127);
- if (limit && hdrlen + sizeof(dheader) - pos + datalen + 20 >= limit) {
+ if (limit && hdrlen + sizeof(dheader) - pos + datalen + hashsz >= limit) {
if (st)
close_istream(st);
free(buf);
@@ -332,19 +348,19 @@ static unsigned long write_no_reuse_object(struct hashfile *f, struct object_ent
} else if (type == OBJ_REF_DELTA) {
/*
* Deltas with a base reference contain
- * an additional 20 bytes for the base sha1.
+ * additional bytes for the base object ID.
*/
- if (limit && hdrlen + 20 + datalen + 20 >= limit) {
+ if (limit && hdrlen + hashsz + datalen + hashsz >= limit) {
if (st)
close_istream(st);
free(buf);
return 0;
}
hashwrite(f, header, hdrlen);
- hashwrite(f, entry->delta->idx.oid.hash, 20);
- hdrlen += 20;
+ hashwrite(f, DELTA(entry)->idx.oid.hash, hashsz);
+ hdrlen += hashsz;
} else {
- if (limit && hdrlen + datalen + 20 >= limit) {
+ if (limit && hdrlen + datalen + hashsz >= limit) {
if (st)
close_istream(st);
free(buf);
@@ -367,21 +383,23 @@ static unsigned long write_no_reuse_object(struct hashfile *f, struct object_ent
static off_t write_reuse_object(struct hashfile *f, struct object_entry *entry,
unsigned long limit, int usable_delta)
{
- struct packed_git *p = entry->in_pack;
+ struct packed_git *p = IN_PACK(entry);
struct pack_window *w_curs = NULL;
struct revindex_entry *revidx;
off_t offset;
- enum object_type type = entry->type;
+ enum object_type type = oe_type(entry);
off_t datalen;
unsigned char header[MAX_PACK_OBJECT_HEADER],
dheader[MAX_PACK_OBJECT_HEADER];
unsigned hdrlen;
+ const unsigned hashsz = the_hash_algo->rawsz;
+ unsigned long entry_size = SIZE(entry);
- if (entry->delta)
- type = (allow_ofs_delta && entry->delta->idx.offset) ?
+ if (DELTA(entry))
+ type = (allow_ofs_delta && DELTA(entry)->idx.offset) ?
OBJ_OFS_DELTA : OBJ_REF_DELTA;
hdrlen = encode_in_pack_object_header(header, sizeof(header),
- type, entry->size);
+ type, entry_size);
offset = entry->in_pack_offset;
revidx = find_pack_revindex(p, offset);
@@ -398,7 +416,7 @@ static off_t write_reuse_object(struct hashfile *f, struct object_entry *entry,
datalen -= entry->in_pack_header_size;
if (!pack_to_stdout && p->index_version == 1 &&
- check_pack_inflate(p, &w_curs, offset, datalen, entry->size)) {
+ check_pack_inflate(p, &w_curs, offset, datalen, entry_size)) {
error("corrupt packed object for %s",
oid_to_hex(&entry->idx.oid));
unuse_pack(&w_curs);
@@ -406,12 +424,12 @@ static off_t write_reuse_object(struct hashfile *f, struct object_entry *entry,
}
if (type == OBJ_OFS_DELTA) {
- off_t ofs = entry->idx.offset - entry->delta->idx.offset;
+ off_t ofs = entry->idx.offset - DELTA(entry)->idx.offset;
unsigned pos = sizeof(dheader) - 1;
dheader[pos] = ofs & 127;
while (ofs >>= 7)
dheader[--pos] = 128 | (--ofs & 127);
- if (limit && hdrlen + sizeof(dheader) - pos + datalen + 20 >= limit) {
+ if (limit && hdrlen + sizeof(dheader) - pos + datalen + hashsz >= limit) {
unuse_pack(&w_curs);
return 0;
}
@@ -420,16 +438,16 @@ static off_t write_reuse_object(struct hashfile *f, struct object_entry *entry,
hdrlen += sizeof(dheader) - pos;
reused_delta++;
} else if (type == OBJ_REF_DELTA) {
- if (limit && hdrlen + 20 + datalen + 20 >= limit) {
+ if (limit && hdrlen + hashsz + datalen + hashsz >= limit) {
unuse_pack(&w_curs);
return 0;
}
hashwrite(f, header, hdrlen);
- hashwrite(f, entry->delta->idx.oid.hash, 20);
- hdrlen += 20;
+ hashwrite(f, DELTA(entry)->idx.oid.hash, hashsz);
+ hdrlen += hashsz;
reused_delta++;
} else {
- if (limit && hdrlen + datalen + 20 >= limit) {
+ if (limit && hdrlen + datalen + hashsz >= limit) {
unuse_pack(&w_curs);
return 0;
}
@@ -465,28 +483,29 @@ static off_t write_object(struct hashfile *f,
else
limit = pack_size_limit - write_offset;
- if (!entry->delta)
+ if (!DELTA(entry))
usable_delta = 0; /* no delta */
else if (!pack_size_limit)
usable_delta = 1; /* unlimited packfile */
- else if (entry->delta->idx.offset == (off_t)-1)
+ else if (DELTA(entry)->idx.offset == (off_t)-1)
usable_delta = 0; /* base was written to another pack */
- else if (entry->delta->idx.offset)
+ else if (DELTA(entry)->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)
+ else if (!IN_PACK(entry))
to_reuse = 0; /* can't reuse what we don't have */
- else if (entry->type == OBJ_REF_DELTA || entry->type == OBJ_OFS_DELTA)
+ else if (oe_type(entry) == OBJ_REF_DELTA ||
+ oe_type(entry) == OBJ_OFS_DELTA)
/* check_object() decided it for us ... */
to_reuse = usable_delta;
/* ... but pack split may override that */
- else if (entry->type != entry->in_pack_type)
+ else if (oe_type(entry) != entry->in_pack_type)
to_reuse = 0; /* pack has delta which is unusable */
- else if (entry->delta)
+ else if (DELTA(entry))
to_reuse = 0; /* we want to pack afresh */
else
to_reuse = 1; /* we have it in-pack undeltified,
@@ -538,12 +557,12 @@ static enum write_one_status write_one(struct hashfile *f,
}
/* if we are deltified, write out base object first. */
- if (e->delta) {
+ if (DELTA(e)) {
e->idx.offset = 1; /* now recurse */
- switch (write_one(f, e->delta, offset)) {
+ switch (write_one(f, DELTA(e), offset)) {
case WRITE_ONE_RECURSIVE:
/* we cannot depend on this one */
- e->delta = NULL;
+ SET_DELTA(e, NULL);
break;
default:
break;
@@ -605,34 +624,34 @@ static void add_descendants_to_write_order(struct object_entry **wo,
/* add this node... */
add_to_write_order(wo, endp, e);
/* all its siblings... */
- for (s = e->delta_sibling; s; s = s->delta_sibling) {
+ for (s = DELTA_SIBLING(e); s; s = DELTA_SIBLING(s)) {
add_to_write_order(wo, endp, s);
}
}
/* drop down a level to add left subtree nodes if possible */
- if (e->delta_child) {
+ if (DELTA_CHILD(e)) {
add_to_order = 1;
- e = e->delta_child;
+ e = DELTA_CHILD(e);
} else {
add_to_order = 0;
/* our sibling might have some children, it is next */
- if (e->delta_sibling) {
- e = e->delta_sibling;
+ if (DELTA_SIBLING(e)) {
+ e = DELTA_SIBLING(e);
continue;
}
/* go back to our parent node */
- e = e->delta;
- while (e && !e->delta_sibling) {
+ e = DELTA(e);
+ while (e && !DELTA_SIBLING(e)) {
/* we're on the right side of a subtree, keep
* going up until we can go right again */
- e = e->delta;
+ e = DELTA(e);
}
if (!e) {
/* done- we hit our original root node */
return;
}
/* pass it off to sibling at this level */
- e = e->delta_sibling;
+ e = DELTA_SIBLING(e);
}
};
}
@@ -643,7 +662,7 @@ static void add_family_to_write_order(struct object_entry **wo,
{
struct object_entry *root;
- for (root = e; root->delta; root = root->delta)
+ for (root = e; DELTA(root); root = DELTA(root))
; /* nothing */
add_descendants_to_write_order(wo, endp, root);
}
@@ -658,8 +677,8 @@ static struct object_entry **compute_write_order(void)
for (i = 0; i < to_pack.nr_objects; i++) {
objects[i].tagged = 0;
objects[i].filled = 0;
- objects[i].delta_child = NULL;
- objects[i].delta_sibling = NULL;
+ SET_DELTA_CHILD(&objects[i], NULL);
+ SET_DELTA_SIBLING(&objects[i], NULL);
}
/*
@@ -669,11 +688,11 @@ static struct object_entry **compute_write_order(void)
*/
for (i = to_pack.nr_objects; i > 0;) {
struct object_entry *e = &objects[--i];
- if (!e->delta)
+ if (!DELTA(e))
continue;
/* Mark me as the first child */
- e->delta_sibling = e->delta->delta_child;
- e->delta->delta_child = e;
+ e->delta_sibling_idx = DELTA(e)->delta_child_idx;
+ SET_DELTA_CHILD(DELTA(e), e);
}
/*
@@ -705,8 +724,8 @@ static struct object_entry **compute_write_order(void)
* And then all remaining commits and tags.
*/
for (i = last_untagged; i < to_pack.nr_objects; i++) {
- if (objects[i].type != OBJ_COMMIT &&
- objects[i].type != OBJ_TAG)
+ if (oe_type(&objects[i]) != OBJ_COMMIT &&
+ oe_type(&objects[i]) != OBJ_TAG)
continue;
add_to_write_order(wo, &wo_end, &objects[i]);
}
@@ -715,7 +734,7 @@ static struct object_entry **compute_write_order(void)
* And then all the trees.
*/
for (i = last_untagged; i < to_pack.nr_objects; i++) {
- if (objects[i].type != OBJ_TREE)
+ if (oe_type(&objects[i]) != OBJ_TREE)
continue;
add_to_write_order(wo, &wo_end, &objects[i]);
}
@@ -752,7 +771,7 @@ static off_t write_reused_pack(struct hashfile *f)
die_errno("unable to seek in reused packfile");
if (reuse_packfile_offset < 0)
- reuse_packfile_offset = reuse_packfile->pack_size - 20;
+ reuse_packfile_offset = reuse_packfile->pack_size - the_hash_algo->rawsz;
total = to_write = reuse_packfile_offset - sizeof(struct pack_header);
@@ -878,7 +897,8 @@ static void write_pack_file(void)
if (write_bitmap_index) {
bitmap_writer_set_checksum(oid.hash);
- bitmap_writer_build_type_index(written_list, nr_written);
+ bitmap_writer_build_type_index(
+ &to_pack, written_list, nr_written);
}
finish_tmp_packfile(&tmpname, pack_tmp_name,
@@ -982,13 +1002,16 @@ static int want_found_object(int exclude, struct packed_git *p)
* Otherwise, we signal "-1" at the end to tell the caller that we do
* not know either way, and it needs to check more packs.
*/
- if (!ignore_packed_keep &&
+ if (!ignore_packed_keep_on_disk &&
+ !ignore_packed_keep_in_core &&
(!local || !have_non_local_packs))
return 1;
if (local && !p->pack_local)
return 0;
- if (ignore_packed_keep && p->pack_local && p->pack_keep)
+ if (p->pack_local &&
+ ((ignore_packed_keep_on_disk && p->pack_keep) ||
+ (ignore_packed_keep_in_core && p->pack_keep_in_core)))
return 0;
/* we don't know yet; keep looking for more packs */
@@ -1012,7 +1035,7 @@ static int want_object_in_pack(const struct object_id *oid,
int want;
struct list_head *pos;
- if (!exclude && local && has_loose_object_nonlocal(oid->hash))
+ if (!exclude && local && has_loose_object_nonlocal(oid))
return 0;
/*
@@ -1066,14 +1089,13 @@ static void create_object_entry(const struct object_id *oid,
entry = packlist_alloc(&to_pack, oid->hash, index_pos);
entry->hash = hash;
- if (type)
- entry->type = type;
+ oe_set_type(entry, type);
if (exclude)
entry->preferred_base = 1;
else
nr_result++;
if (found_pack) {
- entry->in_pack = found_pack;
+ oe_set_in_pack(&to_pack, entry, found_pack);
entry->in_pack_offset = found_offset;
}
@@ -1091,6 +1113,8 @@ static int add_object_entry(const struct object_id *oid, enum object_type type,
off_t found_offset = 0;
uint32_t index_pos;
+ display_progress(progress_state, ++nr_seen);
+
if (have_duplicate_entry(oid, exclude, &index_pos))
return 0;
@@ -1106,8 +1130,6 @@ static int add_object_entry(const struct object_id *oid, enum object_type type,
create_object_entry(oid, type, pack_name_hash(name),
exclude, name && no_try_delta(name),
index_pos, found_pack, found_offset);
-
- display_progress(progress_state, nr_result);
return 1;
}
@@ -1118,6 +1140,8 @@ static int add_object_entry_from_bitmap(const struct object_id *oid,
{
uint32_t index_pos;
+ display_progress(progress_state, ++nr_seen);
+
if (have_duplicate_entry(oid, 0, &index_pos))
return 0;
@@ -1125,8 +1149,6 @@ static int add_object_entry_from_bitmap(const struct object_id *oid,
return 0;
create_object_entry(oid, type, name_hash, 0, 0, index_pos, pack, offset);
-
- display_progress(progress_state, nr_result);
return 1;
}
@@ -1398,8 +1420,10 @@ static void cleanup_preferred_base(void)
static void check_object(struct object_entry *entry)
{
- if (entry->in_pack) {
- struct packed_git *p = entry->in_pack;
+ unsigned long canonical_size;
+
+ if (IN_PACK(entry)) {
+ struct packed_git *p = IN_PACK(entry);
struct pack_window *w_curs = NULL;
const unsigned char *base_ref = NULL;
struct object_entry *base_entry;
@@ -1407,6 +1431,8 @@ static void check_object(struct object_entry *entry)
unsigned long avail;
off_t ofs;
unsigned char *buf, c;
+ enum object_type type;
+ unsigned long in_pack_size;
buf = use_pack(p, &w_curs, entry->in_pack_offset, &avail);
@@ -1415,11 +1441,15 @@ static void check_object(struct object_entry *entry)
* since non-delta representations could still be reused.
*/
used = unpack_object_header_buffer(buf, avail,
- &entry->in_pack_type,
- &entry->size);
+ &type,
+ &in_pack_size);
if (used == 0)
goto give_up;
+ if (type < 0)
+ BUG("invalid type %d", type);
+ entry->in_pack_type = type;
+
/*
* Determine if this is a delta and if so whether we can
* reuse it or not. Otherwise let's find out as cheaply as
@@ -1428,9 +1458,10 @@ static void check_object(struct object_entry *entry)
switch (entry->in_pack_type) {
default:
/* Not a delta hence we've already got all we need. */
- entry->type = entry->in_pack_type;
+ oe_set_type(entry, entry->in_pack_type);
+ SET_SIZE(entry, in_pack_size);
entry->in_pack_header_size = used;
- if (entry->type < OBJ_COMMIT || entry->type > OBJ_BLOB)
+ if (oe_type(entry) < OBJ_COMMIT || oe_type(entry) > OBJ_BLOB)
goto give_up;
unuse_pack(&w_curs);
return;
@@ -1438,7 +1469,7 @@ static void check_object(struct object_entry *entry)
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;
+ entry->in_pack_header_size = used + the_hash_algo->rawsz;
break;
case OBJ_OFS_DELTA:
buf = use_pack(p, &w_curs,
@@ -1484,25 +1515,29 @@ static void check_object(struct object_entry *entry)
* deltify other objects against, in order to avoid
* circular deltas.
*/
- entry->type = entry->in_pack_type;
- entry->delta = base_entry;
- entry->delta_size = entry->size;
- entry->delta_sibling = base_entry->delta_child;
- base_entry->delta_child = entry;
+ oe_set_type(entry, entry->in_pack_type);
+ SET_SIZE(entry, in_pack_size); /* delta size */
+ SET_DELTA(entry, base_entry);
+ SET_DELTA_SIZE(entry, in_pack_size);
+ entry->delta_sibling_idx = base_entry->delta_child_idx;
+ SET_DELTA_CHILD(base_entry, entry);
unuse_pack(&w_curs);
return;
}
- if (entry->type) {
+ if (oe_type(entry)) {
+ off_t delta_pos;
+
/*
* This must be a delta and we already know what the
* final object type is. Let's extract the actual
* object size from the delta header.
*/
- entry->size = get_size_from_delta(p, &w_curs,
- entry->in_pack_offset + entry->in_pack_header_size);
- if (entry->size == 0)
+ delta_pos = entry->in_pack_offset + entry->in_pack_header_size;
+ canonical_size = get_size_from_delta(p, &w_curs, delta_pos);
+ if (canonical_size == 0)
goto give_up;
+ SET_SIZE(entry, canonical_size);
unuse_pack(&w_curs);
return;
}
@@ -1516,27 +1551,34 @@ static void check_object(struct object_entry *entry)
unuse_pack(&w_curs);
}
- entry->type = oid_object_info(&entry->idx.oid, &entry->size);
- /*
- * The error condition is checked in prepare_pack(). This is
- * to permit a missing preferred base object to be ignored
- * as a preferred base. Doing so can result in a larger
- * pack file, but the transfer will still take place.
- */
+ oe_set_type(entry,
+ oid_object_info(the_repository, &entry->idx.oid, &canonical_size));
+ if (entry->type_valid) {
+ SET_SIZE(entry, canonical_size);
+ } else {
+ /*
+ * Bad object type is checked in prepare_pack(). This is
+ * to permit a missing preferred base object to be ignored
+ * as a preferred base. Doing so can result in a larger
+ * pack file, but the transfer will still take place.
+ */
+ }
}
static int pack_offset_sort(const void *_a, const void *_b)
{
const struct object_entry *a = *(struct object_entry **)_a;
const struct object_entry *b = *(struct object_entry **)_b;
+ const struct packed_git *a_in_pack = IN_PACK(a);
+ const struct packed_git *b_in_pack = IN_PACK(b);
/* avoid filesystem trashing with loose objects */
- if (!a->in_pack && !b->in_pack)
+ if (!a_in_pack && !b_in_pack)
return oidcmp(&a->idx.oid, &b->idx.oid);
- if (a->in_pack < b->in_pack)
+ if (a_in_pack < b_in_pack)
return -1;
- if (a->in_pack > b->in_pack)
+ if (a_in_pack > b_in_pack)
return 1;
return a->in_pack_offset < b->in_pack_offset ? -1 :
(a->in_pack_offset > b->in_pack_offset);
@@ -1557,29 +1599,37 @@ static int pack_offset_sort(const void *_a, const void *_b)
*/
static void drop_reused_delta(struct object_entry *entry)
{
- struct object_entry **p = &entry->delta->delta_child;
+ unsigned *idx = &to_pack.objects[entry->delta_idx - 1].delta_child_idx;
struct object_info oi = OBJECT_INFO_INIT;
+ enum object_type type;
+ unsigned long size;
+
+ while (*idx) {
+ struct object_entry *oe = &to_pack.objects[*idx - 1];
- while (*p) {
- if (*p == entry)
- *p = (*p)->delta_sibling;
+ if (oe == entry)
+ *idx = oe->delta_sibling_idx;
else
- p = &(*p)->delta_sibling;
+ idx = &oe->delta_sibling_idx;
}
- entry->delta = NULL;
+ SET_DELTA(entry, NULL);
entry->depth = 0;
- oi.sizep = &entry->size;
- oi.typep = &entry->type;
- if (packed_object_info(entry->in_pack, entry->in_pack_offset, &oi) < 0) {
+ oi.sizep = &size;
+ oi.typep = &type;
+ if (packed_object_info(the_repository, IN_PACK(entry), entry->in_pack_offset, &oi) < 0) {
/*
* We failed to get the info from this pack for some reason;
* fall back to sha1_object_info, which may find another copy.
- * And if that fails, the error will be recorded in entry->type
+ * And if that fails, the error will be recorded in oe_type(entry)
* and dealt with in prepare_pack().
*/
- entry->type = oid_object_info(&entry->idx.oid, &entry->size);
+ oe_set_type(entry,
+ oid_object_info(the_repository, &entry->idx.oid, &size));
+ } else {
+ oe_set_type(entry, type);
}
+ SET_SIZE(entry, size);
}
/*
@@ -1603,7 +1653,7 @@ static void break_delta_chains(struct object_entry *entry)
for (cur = entry, total_depth = 0;
cur;
- cur = cur->delta, total_depth++) {
+ cur = DELTA(cur), total_depth++) {
if (cur->dfs_state == DFS_DONE) {
/*
* We've already seen this object and know it isn't
@@ -1620,7 +1670,7 @@ static void break_delta_chains(struct object_entry *entry)
* is a bug.
*/
if (cur->dfs_state != DFS_NONE)
- die("BUG: confusing delta dfs state in first pass: %d",
+ BUG("confusing delta dfs state in first pass: %d",
cur->dfs_state);
/*
@@ -1628,7 +1678,7 @@ static void break_delta_chains(struct object_entry *entry)
* it's not a delta, we're done traversing, but we'll mark it
* done to save time on future traversals.
*/
- if (!cur->delta) {
+ if (!DELTA(cur)) {
cur->dfs_state = DFS_DONE;
break;
}
@@ -1651,7 +1701,7 @@ static void break_delta_chains(struct object_entry *entry)
* We keep all commits in the chain that we examined.
*/
cur->dfs_state = DFS_ACTIVE;
- if (cur->delta->dfs_state == DFS_ACTIVE) {
+ if (DELTA(cur)->dfs_state == DFS_ACTIVE) {
drop_reused_delta(cur);
cur->dfs_state = DFS_DONE;
break;
@@ -1666,7 +1716,7 @@ static void break_delta_chains(struct object_entry *entry)
* an extra "next" pointer to keep going after we reset cur->delta.
*/
for (cur = entry; cur; cur = next) {
- next = cur->delta;
+ next = DELTA(cur);
/*
* We should have a chain of zero or more ACTIVE states down to
@@ -1677,7 +1727,7 @@ static void break_delta_chains(struct object_entry *entry)
if (cur->dfs_state == DFS_DONE)
break;
else if (cur->dfs_state != DFS_ACTIVE)
- die("BUG: confusing delta dfs state in second pass: %d",
+ BUG("confusing delta dfs state in second pass: %d",
cur->dfs_state);
/*
@@ -1711,6 +1761,10 @@ static void get_object_details(void)
uint32_t i;
struct object_entry **sorted_by_offset;
+ if (progress)
+ progress_state = start_progress(_("Counting objects"),
+ to_pack.nr_objects);
+
sorted_by_offset = xcalloc(to_pack.nr_objects, sizeof(struct object_entry *));
for (i = 0; i < to_pack.nr_objects; i++)
sorted_by_offset[i] = to_pack.objects + i;
@@ -1719,9 +1773,12 @@ static void get_object_details(void)
for (i = 0; i < to_pack.nr_objects; i++) {
struct object_entry *entry = sorted_by_offset[i];
check_object(entry);
- if (big_file_threshold < entry->size)
+ if (entry->type_valid &&
+ oe_size_greater_than(&to_pack, entry, big_file_threshold))
entry->no_try_delta = 1;
+ display_progress(progress_state, i + 1);
}
+ stop_progress(&progress_state);
/*
* This must happen in a second pass, since we rely on the delta
@@ -1746,10 +1803,14 @@ static int type_size_sort(const void *_a, const void *_b)
{
const struct object_entry *a = *(struct object_entry **)_a;
const struct object_entry *b = *(struct object_entry **)_b;
+ enum object_type a_type = oe_type(a);
+ enum object_type b_type = oe_type(b);
+ unsigned long a_size = SIZE(a);
+ unsigned long b_size = SIZE(b);
- if (a->type > b->type)
+ if (a_type > b_type)
return -1;
- if (a->type < b->type)
+ if (a_type < b_type)
return 1;
if (a->hash > b->hash)
return -1;
@@ -1759,9 +1820,9 @@ static int type_size_sort(const void *_a, const void *_b)
return -1;
if (a->preferred_base < b->preferred_base)
return 1;
- if (a->size > b->size)
+ if (a_size > b_size)
return -1;
- if (a->size < b->size)
+ if (a_size < b_size)
return 1;
return a < b ? -1 : (a > b); /* newest first */
}
@@ -1814,6 +1875,46 @@ static pthread_mutex_t progress_mutex;
#endif
+/*
+ * Return the size of the object without doing any delta
+ * reconstruction (so non-deltas are true object sizes, but deltas
+ * return the size of the delta data).
+ */
+unsigned long oe_get_size_slow(struct packing_data *pack,
+ const struct object_entry *e)
+{
+ struct packed_git *p;
+ struct pack_window *w_curs;
+ unsigned char *buf;
+ enum object_type type;
+ unsigned long used, avail, size;
+
+ if (e->type_ != OBJ_OFS_DELTA && e->type_ != OBJ_REF_DELTA) {
+ read_lock();
+ if (oid_object_info(the_repository, &e->idx.oid, &size) < 0)
+ die(_("unable to get size of %s"),
+ oid_to_hex(&e->idx.oid));
+ read_unlock();
+ return size;
+ }
+
+ p = oe_in_pack(pack, e);
+ if (!p)
+ BUG("when e->type is a delta, it must belong to a pack");
+
+ read_lock();
+ w_curs = NULL;
+ buf = use_pack(p, &w_curs, e->in_pack_offset, &avail);
+ used = unpack_object_header_buffer(buf, avail, &type, &size);
+ if (used == 0)
+ die(_("unable to parse object header of %s"),
+ oid_to_hex(&e->idx.oid));
+
+ unuse_pack(&w_curs);
+ read_unlock();
+ return size;
+}
+
static int try_delta(struct unpacked *trg, struct unpacked *src,
unsigned max_depth, unsigned long *mem_usage)
{
@@ -1825,7 +1926,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
void *delta_buf;
/* Don't bother doing diffs between different types */
- if (trg_entry->type != src_entry->type)
+ if (oe_type(trg_entry) != oe_type(src_entry))
return -1;
/*
@@ -1836,8 +1937,8 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
* it, we will still save the transfer cost, as we already know
* the other side has it and we won't send src_entry at all.
*/
- if (reuse_delta && trg_entry->in_pack &&
- trg_entry->in_pack == src_entry->in_pack &&
+ if (reuse_delta && IN_PACK(trg_entry) &&
+ IN_PACK(trg_entry) == IN_PACK(src_entry) &&
!src_entry->preferred_base &&
trg_entry->in_pack_type != OBJ_REF_DELTA &&
trg_entry->in_pack_type != OBJ_OFS_DELTA)
@@ -1848,19 +1949,19 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
return 0;
/* Now some size filtering heuristics. */
- trg_size = trg_entry->size;
- if (!trg_entry->delta) {
- max_size = trg_size/2 - 20;
+ trg_size = SIZE(trg_entry);
+ if (!DELTA(trg_entry)) {
+ max_size = trg_size/2 - the_hash_algo->rawsz;
ref_depth = 1;
} else {
- max_size = trg_entry->delta_size;
+ max_size = DELTA_SIZE(trg_entry);
ref_depth = trg->depth;
}
max_size = (uint64_t)max_size * (max_depth - src->depth) /
(max_depth - ref_depth + 1);
if (max_size == 0)
return 0;
- src_size = src_entry->size;
+ src_size = SIZE(src_entry);
sizediff = src_size < trg_size ? trg_size - src_size : 0;
if (sizediff >= max_size)
return 0;
@@ -1922,10 +2023,14 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
delta_buf = create_delta(src->index, trg->data, trg_size, &delta_size, max_size);
if (!delta_buf)
return 0;
+ if (delta_size >= (1U << OE_DELTA_SIZE_BITS)) {
+ free(delta_buf);
+ return 0;
+ }
- if (trg_entry->delta) {
+ if (DELTA(trg_entry)) {
/* Prefer only shallower same-sized deltas. */
- if (delta_size == trg_entry->delta_size &&
+ if (delta_size == DELTA_SIZE(trg_entry) &&
src->depth + 1 >= trg->depth) {
free(delta_buf);
return 0;
@@ -1940,7 +2045,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
free(trg_entry->delta_data);
cache_lock();
if (trg_entry->delta_data) {
- delta_cache_size -= trg_entry->delta_size;
+ delta_cache_size -= DELTA_SIZE(trg_entry);
trg_entry->delta_data = NULL;
}
if (delta_cacheable(src_size, trg_size, delta_size)) {
@@ -1952,8 +2057,8 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
free(delta_buf);
}
- trg_entry->delta = src_entry;
- trg_entry->delta_size = delta_size;
+ SET_DELTA(trg_entry, src_entry);
+ SET_DELTA_SIZE(trg_entry, delta_size);
trg->depth = src->depth + 1;
return 1;
@@ -1961,13 +2066,13 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
static unsigned int check_delta_limit(struct object_entry *me, unsigned int n)
{
- struct object_entry *child = me->delta_child;
+ struct object_entry *child = DELTA_CHILD(me);
unsigned int m = n;
while (child) {
unsigned int c = check_delta_limit(child, n + 1);
if (m < c)
m = c;
- child = child->delta_sibling;
+ child = DELTA_SIBLING(child);
}
return m;
}
@@ -1978,7 +2083,7 @@ static unsigned long free_unpacked(struct unpacked *n)
free_delta_index(n->index);
n->index = NULL;
if (n->data) {
- freed_mem += n->entry->size;
+ freed_mem += SIZE(n->entry);
FREE_AND_NULL(n->data);
}
n->entry = NULL;
@@ -2036,7 +2141,7 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
* otherwise they would become too deep.
*/
max_depth = depth;
- if (entry->delta_child) {
+ if (DELTA_CHILD(entry)) {
max_depth -= check_delta_limit(entry, 0);
if (max_depth <= 0)
goto next;
@@ -2074,19 +2179,26 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
* 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();
+ unsigned long size;
+
+ size = do_compress(&entry->delta_data, DELTA_SIZE(entry));
+ if (size < (1U << OE_Z_DELTA_BITS)) {
+ entry->z_delta_size = size;
+ cache_lock();
+ delta_cache_size -= DELTA_SIZE(entry);
+ delta_cache_size += entry->z_delta_size;
+ cache_unlock();
+ } else {
+ FREE_AND_NULL(entry->delta_data);
+ entry->z_delta_size = 0;
+ }
}
/* 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 && max_depth <= n->depth)
+ if (DELTA(entry) && max_depth <= n->depth)
continue;
/*
@@ -2094,7 +2206,7 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
* currently deltified object, to keep it longer. It will
* be the first base object to be attempted next.
*/
- if (entry->delta) {
+ if (DELTA(entry)) {
struct unpacked swap = array[best_base];
int dist = (window + idx - best_base) % window;
int dst = best_base;
@@ -2415,13 +2527,14 @@ static void prepare_pack(int window, int depth)
for (i = 0; i < to_pack.nr_objects; i++) {
struct object_entry *entry = to_pack.objects + i;
- if (entry->delta)
+ if (DELTA(entry))
/* This happens if we decided to reuse existing
* delta from a pack. "reuse_delta &&" is implied.
*/
continue;
- if (entry->size < 50)
+ if (!entry->type_valid ||
+ oe_size_less_than(&to_pack, entry, 50))
continue;
if (entry->no_try_delta)
@@ -2429,11 +2542,11 @@ static void prepare_pack(int window, int depth)
if (!entry->preferred_base) {
nr_deltas++;
- if (entry->type < 0)
+ if (oe_type(entry) < 0)
die("unable to get type of object %s",
oid_to_hex(&entry->idx.oid));
} else {
- if (entry->type < 0) {
+ if (oe_type(entry) < 0) {
/*
* This object is not found, but we
* don't have to include it anyway.
@@ -2542,7 +2655,7 @@ static void read_object_list_from_stdin(void)
die("expected object ID, got garbage:\n %s", line);
add_preferred_base_object(p + 1);
- add_object_entry(&oid, 0, p + 1, 0);
+ add_object_entry(&oid, OBJ_NONE, p + 1, 0);
}
}
@@ -2675,7 +2788,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
struct object_id oid;
struct object *o;
- if (!p->pack_local || p->pack_keep)
+ if (!p->pack_local || p->pack_keep || p->pack_keep_in_core)
continue;
if (open_pack_index(p))
die("cannot open pack index");
@@ -2706,7 +2819,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
static int add_loose_object(const struct object_id *oid, const char *path,
void *data)
{
- enum object_type type = oid_object_info(oid, NULL);
+ enum object_type type = oid_object_info(the_repository, oid, NULL);
if (type < 0) {
warning("loose object at %s could not be examined", path);
@@ -2738,7 +2851,8 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
get_packed_git(the_repository);
while (p) {
- if ((!p->pack_local || p->pack_keep) &&
+ if ((!p->pack_local || p->pack_keep ||
+ p->pack_keep_in_core) &&
find_pack_entry_one(oid->hash, p)) {
last_found = p;
return 1;
@@ -2781,7 +2895,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
struct object_id oid;
for (p = get_packed_git(the_repository); p; p = p->next) {
- if (!p->pack_local || p->pack_keep)
+ if (!p->pack_local || p->pack_keep || p->pack_keep_in_core)
continue;
if (open_pack_index(p))
@@ -2807,7 +2921,8 @@ static int pack_options_allow_reuse(void)
{
return pack_to_stdout &&
allow_ofs_delta &&
- !ignore_packed_keep &&
+ !ignore_packed_keep_on_disk &&
+ !ignore_packed_keep_in_core &&
(!local || !have_non_local_packs) &&
!incremental;
}
@@ -2916,6 +3031,32 @@ static void get_object_list(int ac, const char **av)
oid_array_clear(&recent_objects);
}
+static void add_extra_kept_packs(const struct string_list *names)
+{
+ struct packed_git *p;
+
+ if (!names->nr)
+ return;
+
+ for (p = get_packed_git(the_repository); p; p = p->next) {
+ const char *name = basename(p->pack_name);
+ int i;
+
+ if (!p->pack_local)
+ continue;
+
+ for (i = 0; i < names->nr; i++)
+ if (!fspathcmp(name, names->items[i].string))
+ break;
+
+ if (i < names->nr) {
+ p->pack_keep_in_core = 1;
+ ignore_packed_keep_in_core = 1;
+ continue;
+ }
+ }
+}
+
static int option_parse_index_version(const struct option *opt,
const char *arg, int unset)
{
@@ -2955,6 +3096,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
struct argv_array rp = ARGV_ARRAY_INIT;
int rev_list_unpacked = 0, rev_list_all = 0, rev_list_reflog = 0;
int rev_list_index = 0;
+ struct string_list keep_pack_list = STRING_LIST_INIT_NODUP;
struct option pack_objects_options[] = {
OPT_SET_INT('q', "quiet", &progress,
N_("do not show progress meter"), 0),
@@ -2992,18 +3134,18 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
N_("do not create an empty pack output")),
OPT_BOOL(0, "revs", &use_internal_rev_list,
N_("read revision arguments from standard input")),
- { OPTION_SET_INT, 0, "unpacked", &rev_list_unpacked, NULL,
- N_("limit the objects to those that are not yet packed"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1 },
- { OPTION_SET_INT, 0, "all", &rev_list_all, NULL,
- N_("include objects reachable from any reference"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1 },
- { OPTION_SET_INT, 0, "reflog", &rev_list_reflog, NULL,
- N_("include objects referred by reflog entries"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1 },
- { OPTION_SET_INT, 0, "indexed-objects", &rev_list_index, NULL,
- N_("include objects referred to by the index"),
- PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1 },
+ OPT_SET_INT_F(0, "unpacked", &rev_list_unpacked,
+ N_("limit the objects to those that are not yet packed"),
+ 1, PARSE_OPT_NONEG),
+ OPT_SET_INT_F(0, "all", &rev_list_all,
+ N_("include objects reachable from any reference"),
+ 1, PARSE_OPT_NONEG),
+ OPT_SET_INT_F(0, "reflog", &rev_list_reflog,
+ N_("include objects referred by reflog entries"),
+ 1, PARSE_OPT_NONEG),
+ OPT_SET_INT_F(0, "indexed-objects", &rev_list_index,
+ N_("include objects referred to by the index"),
+ 1, PARSE_OPT_NONEG),
OPT_BOOL(0, "stdout", &pack_to_stdout,
N_("output pack to stdout")),
OPT_BOOL(0, "include-tag", &include_tag,
@@ -3019,8 +3161,10 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
N_("create thin packs")),
OPT_BOOL(0, "shallow", &shallow,
N_("create packs suitable for shallow fetches")),
- OPT_BOOL(0, "honor-pack-keep", &ignore_packed_keep,
+ OPT_BOOL(0, "honor-pack-keep", &ignore_packed_keep_on_disk,
N_("ignore packs that have companion .keep file")),
+ OPT_STRING_LIST(0, "keep-pack", &keep_pack_list, N_("name"),
+ N_("ignore this pack")),
OPT_INTEGER(0, "compression", &pack_compression_level,
N_("pack compression level")),
OPT_SET_INT(0, "keep-true-parents", &grafts_replace_parents,
@@ -3038,6 +3182,9 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
OPT_END(),
};
+ if (DFS_NUM_STATES > (1 << OE_DFS_STATE_BITS))
+ BUG("too many dfs states, increase OE_DFS_STATE_BITS");
+
check_replace_refs = 0;
reset_pack_idx_option(&pack_idx_opts);
@@ -3054,6 +3201,17 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
if (pack_to_stdout != !base_name || argc)
usage_with_options(pack_usage, pack_objects_options);
+ if (depth >= (1 << OE_DEPTH_BITS)) {
+ warning(_("delta chain depth %d is too deep, forcing %d"),
+ depth, (1 << OE_DEPTH_BITS) - 1);
+ depth = (1 << OE_DEPTH_BITS) - 1;
+ }
+ if (cache_max_small_delta_size >= (1U << OE_Z_DELTA_BITS)) {
+ warning(_("pack.deltaCacheLimit is too high, forcing %d"),
+ (1U << OE_Z_DELTA_BITS) - 1);
+ cache_max_small_delta_size = (1U << OE_Z_DELTA_BITS) - 1;
+ }
+
argv_array_push(&rp, "pack-objects");
if (thin) {
use_internal_rev_list = 1;
@@ -3085,6 +3243,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
fetch_if_missing = 0;
argv_array_push(&rp, "--exclude-promisor-objects");
}
+ if (unpack_unreachable || keep_unreachable || pack_loose_unreachable)
+ use_internal_rev_list = 1;
if (!reuse_object)
reuse_delta = 0;
@@ -3148,19 +3308,20 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
if (progress && all_progress_implied)
progress = 2;
- if (ignore_packed_keep) {
+ add_extra_kept_packs(&keep_pack_list);
+ if (ignore_packed_keep_on_disk) {
struct packed_git *p;
for (p = get_packed_git(the_repository); p; p = p->next)
if (p->pack_local && p->pack_keep)
break;
if (!p) /* no keep-able packs found */
- ignore_packed_keep = 0;
+ ignore_packed_keep_on_disk = 0;
}
if (local) {
/*
- * unlike ignore_packed_keep above, we do not want to
- * unset "local" based on looking at packs, as it
- * also covers non-local objects
+ * unlike ignore_packed_keep_on_disk above, we do not
+ * want to unset "local" based on looking at packs, as
+ * it also covers non-local objects
*/
struct packed_git *p;
for (p = get_packed_git(the_repository); p; p = p->next) {
@@ -3171,8 +3332,10 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
}
}
+ prepare_packing_data(&to_pack);
+
if (progress)
- progress_state = start_progress(_("Counting objects"), 0);
+ progress_state = start_progress(_("Enumerating objects"), 0);
if (!use_internal_rev_list)
read_object_list_from_stdin();
else {
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index 354478a..0494dce 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -20,7 +20,7 @@ static int load_all_packs, verbose, alt_odb;
struct llist_item {
struct llist_item *next;
- const unsigned char *sha1;
+ const struct object_id *oid;
};
static struct llist {
struct llist_item *front;
@@ -90,14 +90,14 @@ static struct llist * llist_copy(struct llist *list)
return ret;
new_item = ret->front = llist_item_get();
- new_item->sha1 = list->front->sha1;
+ new_item->oid = list->front->oid;
old_item = list->front->next;
while (old_item) {
prev = new_item;
new_item = llist_item_get();
prev->next = new_item;
- new_item->sha1 = old_item->sha1;
+ new_item->oid = old_item->oid;
old_item = old_item->next;
}
new_item->next = NULL;
@@ -108,10 +108,10 @@ static struct llist * llist_copy(struct llist *list)
static inline struct llist_item *llist_insert(struct llist *list,
struct llist_item *after,
- const unsigned char *sha1)
+ const struct object_id *oid)
{
struct llist_item *new_item = llist_item_get();
- new_item->sha1 = sha1;
+ new_item->oid = oid;
new_item->next = NULL;
if (after != NULL) {
@@ -131,21 +131,21 @@ static inline struct llist_item *llist_insert(struct llist *list,
}
static inline struct llist_item *llist_insert_back(struct llist *list,
- const unsigned char *sha1)
+ const struct object_id *oid)
{
- return llist_insert(list, list->back, sha1);
+ return llist_insert(list, list->back, oid);
}
static inline struct llist_item *llist_insert_sorted_unique(struct llist *list,
- const unsigned char *sha1, struct llist_item *hint)
+ const struct object_id *oid, struct llist_item *hint)
{
struct llist_item *prev = NULL, *l;
l = (hint == NULL) ? list->front : hint;
while (l) {
- int cmp = hashcmp(l->sha1, sha1);
+ int cmp = oidcmp(l->oid, oid);
if (cmp > 0) { /* we insert before this entry */
- return llist_insert(list, prev, sha1);
+ return llist_insert(list, prev, oid);
}
if (!cmp) { /* already exists */
return l;
@@ -154,11 +154,11 @@ static inline struct llist_item *llist_insert_sorted_unique(struct llist *list,
l = l->next;
}
/* insert at the end */
- return llist_insert_back(list, sha1);
+ return llist_insert_back(list, oid);
}
/* returns a pointer to an item in front of sha1 */
-static inline struct llist_item * llist_sorted_remove(struct llist *list, const unsigned char *sha1, struct llist_item *hint)
+static inline struct llist_item * llist_sorted_remove(struct llist *list, const struct object_id *oid, struct llist_item *hint)
{
struct llist_item *prev, *l;
@@ -166,7 +166,7 @@ redo_from_start:
l = (hint == NULL) ? list->front : hint;
prev = NULL;
while (l) {
- int cmp = hashcmp(l->sha1, sha1);
+ int cmp = oidcmp(l->oid, oid);
if (cmp > 0) /* not in list, since sorted */
return prev;
if (!cmp) { /* found */
@@ -201,7 +201,7 @@ static void llist_sorted_difference_inplace(struct llist *A,
b = B->front;
while (b) {
- hint = llist_sorted_remove(A, b->sha1, hint);
+ hint = llist_sorted_remove(A, b->oid, hint);
b = b->next;
}
}
@@ -252,13 +252,14 @@ static void cmp_two_packs(struct pack_list *p1, struct pack_list *p2)
unsigned long p1_off = 0, p2_off = 0, p1_step, p2_step;
const unsigned char *p1_base, *p2_base;
struct llist_item *p1_hint = NULL, *p2_hint = NULL;
+ const unsigned int hashsz = the_hash_algo->rawsz;
p1_base = p1->pack->index_data;
p2_base = p2->pack->index_data;
p1_base += 256 * 4 + ((p1->pack->index_version < 2) ? 4 : 8);
p2_base += 256 * 4 + ((p2->pack->index_version < 2) ? 4 : 8);
- p1_step = (p1->pack->index_version < 2) ? 24 : 20;
- p2_step = (p2->pack->index_version < 2) ? 24 : 20;
+ p1_step = hashsz + ((p1->pack->index_version < 2) ? 4 : 0);
+ p2_step = hashsz + ((p2->pack->index_version < 2) ? 4 : 0);
while (p1_off < p1->pack->num_objects * p1_step &&
p2_off < p2->pack->num_objects * p2_step)
@@ -267,9 +268,11 @@ static void cmp_two_packs(struct pack_list *p1, struct pack_list *p2)
/* cmp ~ p1 - p2 */
if (cmp == 0) {
p1_hint = llist_sorted_remove(p1->unique_objects,
- p1_base + p1_off, p1_hint);
+ (const struct object_id *)(p1_base + p1_off),
+ p1_hint);
p2_hint = llist_sorted_remove(p2->unique_objects,
- p1_base + p1_off, p2_hint);
+ (const struct object_id *)(p1_base + p1_off),
+ p2_hint);
p1_off += p1_step;
p2_off += p2_step;
continue;
@@ -359,13 +362,14 @@ static size_t sizeof_union(struct packed_git *p1, struct packed_git *p2)
size_t ret = 0;
unsigned long p1_off = 0, p2_off = 0, p1_step, p2_step;
const unsigned char *p1_base, *p2_base;
+ const unsigned int hashsz = the_hash_algo->rawsz;
p1_base = p1->index_data;
p2_base = p2->index_data;
p1_base += 256 * 4 + ((p1->index_version < 2) ? 4 : 8);
p2_base += 256 * 4 + ((p2->index_version < 2) ? 4 : 8);
- p1_step = (p1->index_version < 2) ? 24 : 20;
- p2_step = (p2->index_version < 2) ? 24 : 20;
+ p1_step = hashsz + ((p1->index_version < 2) ? 4 : 0);
+ p2_step = hashsz + ((p2->index_version < 2) ? 4 : 0);
while (p1_off < p1->num_objects * p1_step &&
p2_off < p2->num_objects * p2_step)
@@ -499,7 +503,7 @@ static void load_all_objects(void)
l = pl->all_objects->front;
while (l) {
hint = llist_insert_sorted_unique(all_objects,
- l->sha1, hint);
+ l->oid, hint);
l = l->next;
}
pl = pl->next;
@@ -558,9 +562,9 @@ static struct pack_list * add_pack(struct packed_git *p)
base = p->index_data;
base += 256 * 4 + ((p->index_version < 2) ? 4 : 8);
- step = (p->index_version < 2) ? 24 : 20;
+ step = the_hash_algo->rawsz + ((p->index_version < 2) ? 4 : 0);
while (off < p->num_objects * step) {
- llist_insert_back(l.all_objects, base + off);
+ llist_insert_back(l.all_objects, (const struct object_id *)(base + off));
off += step;
}
/* this list will be pruned in cmp_two_packs later */
@@ -601,8 +605,8 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
int i;
struct pack_list *min, *red, *pl;
struct llist *ignore;
- unsigned char *sha1;
- char buf[42]; /* 40 byte sha1 + \n + \0 */
+ struct object_id *oid;
+ char buf[GIT_MAX_HEXSZ + 2]; /* hex hash + \n + \0 */
if (argc == 2 && !strcmp(argv[1], "-h"))
usage(pack_redundant_usage);
@@ -650,10 +654,10 @@ int cmd_pack_redundant(int argc, const char **argv, const char *prefix)
llist_init(&ignore);
if (!isatty(0)) {
while (fgets(buf, sizeof(buf), stdin)) {
- sha1 = xmalloc(20);
- if (get_sha1_hex(buf, sha1))
- die("Bad sha1 on stdin: %s", buf);
- llist_insert_sorted_unique(ignore, sha1, NULL);
+ oid = xmalloc(sizeof(*oid));
+ if (get_oid_hex(buf, oid))
+ die("Bad object ID on stdin: %s", buf);
+ llist_insert_sorted_unique(ignore, oid, NULL);
}
}
llist_sorted_difference_inplace(all_objects, ignore);
diff --git a/builtin/prune-packed.c b/builtin/prune-packed.c
index 4192381..4ff525e 100644
--- a/builtin/prune-packed.c
+++ b/builtin/prune-packed.c
@@ -25,7 +25,7 @@ static int prune_object(const struct object_id *oid, const char *path,
{
int *opts = data;
- if (!has_sha1_pack(oid->hash))
+ if (!has_object_pack(oid))
return 0;
if (*opts & PRUNE_PACKED_DRY_RUN)
diff --git a/builtin/prune.c b/builtin/prune.c
index 38ced18..518ffbe 100644
--- a/builtin/prune.c
+++ b/builtin/prune.c
@@ -50,7 +50,8 @@ static int prune_object(const struct object_id *oid, const char *fullpath,
if (st.st_mtime > expire)
return 0;
if (show_only || verbose) {
- enum object_type type = oid_object_info(oid, NULL);
+ enum object_type type = oid_object_info(the_repository, oid,
+ NULL);
printf("%s %s\n", oid_to_hex(oid),
(type > 0) ? type_name(type) : "unknown");
}
diff --git a/builtin/pull.c b/builtin/pull.c
index 71aac50..49cc3be 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -15,6 +15,7 @@
#include "remote.h"
#include "dir.h"
#include "refs.h"
+#include "refspec.h"
#include "revision.h"
#include "submodule.h"
#include "submodule-config.h"
@@ -27,14 +28,16 @@ enum rebase_type {
REBASE_FALSE = 0,
REBASE_TRUE,
REBASE_PRESERVE,
+ REBASE_MERGES,
REBASE_INTERACTIVE
};
/**
* Parses the value of --rebase. If value is a false value, returns
* REBASE_FALSE. If value is a true value, returns REBASE_TRUE. If value is
- * "preserve", returns REBASE_PRESERVE. If value is a invalid value, dies with
- * a fatal error if fatal is true, otherwise returns REBASE_INVALID.
+ * "merges", returns REBASE_MERGES. If value is "preserve", returns
+ * REBASE_PRESERVE. If value is a invalid value, dies with a fatal error if
+ * fatal is true, otherwise returns REBASE_INVALID.
*/
static enum rebase_type parse_config_rebase(const char *key, const char *value,
int fatal)
@@ -47,6 +50,8 @@ static enum rebase_type parse_config_rebase(const char *key, const char *value,
return REBASE_TRUE;
else if (!strcmp(value, "preserve"))
return REBASE_PRESERVE;
+ else if (!strcmp(value, "merges"))
+ return REBASE_MERGES;
else if (!strcmp(value, "interactive"))
return REBASE_INTERACTIVE;
@@ -130,7 +135,7 @@ static struct option pull_options[] = {
/* Options passed to git-merge or git-rebase */
OPT_GROUP(N_("Options related to merging")),
{ OPTION_CALLBACK, 'r', "rebase", &opt_rebase,
- "false|true|preserve|interactive",
+ "false|true|merges|preserve|interactive",
N_("incorporate changes by rebasing rather than merging"),
PARSE_OPT_OPTARG, parse_opt_rebase },
OPT_PASSTHRU('n', NULL, &opt_diffstat, NULL,
@@ -539,7 +544,7 @@ static int run_fetch(const char *repo, const char **refspecs)
argv_array_push(&args, repo);
argv_array_pushv(&args, refspecs);
} else if (*refspecs)
- die("BUG: refspecs without repo?");
+ BUG("refspecs without repo?");
ret = run_command_v_opt(args.argv, RUN_GIT_CMD);
argv_array_clear(&args);
return ret;
@@ -668,19 +673,19 @@ static const char *get_upstream_branch(const char *remote)
}
/**
- * Derives the remote tracking branch from the remote and refspec.
+ * Derives the remote-tracking branch from the remote and refspec.
*
* FIXME: The current implementation assumes the default mapping of
* refs/heads/<branch_name> to refs/remotes/<remote_name>/<branch_name>.
*/
static const char *get_tracking_branch(const char *remote, const char *refspec)
{
- struct refspec *spec;
+ struct refspec_item spec;
const char *spec_src;
const char *merge_branch;
- spec = parse_fetch_refspec(1, &refspec);
- spec_src = spec->src;
+ refspec_item_init(&spec, refspec, REFSPEC_FETCH);
+ spec_src = spec.src;
if (!*spec_src || !strcmp(spec_src, "HEAD"))
spec_src = "HEAD";
else if (skip_prefix(spec_src, "heads/", &spec_src))
@@ -700,13 +705,13 @@ static const char *get_tracking_branch(const char *remote, const char *refspec)
} else
merge_branch = NULL;
- free_refspec(1, spec);
+ refspec_item_clear(&spec);
return merge_branch;
}
/**
* Given the repo and refspecs, sets fork_point to the point at which the
- * current branch forked from its remote tracking branch. Returns 0 on success,
+ * current branch forked from its remote-tracking branch. Returns 0 on success,
* -1 on failure.
*/
static int get_rebase_fork_point(struct object_id *fork_point, const char *repo,
@@ -800,7 +805,9 @@ static int run_rebase(const struct object_id *curr_head,
argv_push_verbosity(&args);
/* Options passed to git-rebase */
- if (opt_rebase == REBASE_PRESERVE)
+ if (opt_rebase == REBASE_MERGES)
+ argv_array_push(&args, "--rebase-merges");
+ else if (opt_rebase == REBASE_PRESERVE)
argv_array_push(&args, "--preserve-merges");
else if (opt_rebase == REBASE_INTERACTIVE)
argv_array_push(&args, "--interactive");
diff --git a/builtin/push.c b/builtin/push.c
index ac37053..9cd8e8c 100644
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -4,6 +4,7 @@
#include "cache.h"
#include "config.h"
#include "refs.h"
+#include "refspec.h"
#include "run-command.h"
#include "builtin.h"
#include "remote.h"
@@ -56,19 +57,10 @@ static enum transport_family family;
static struct push_cas_option cas;
-static const char **refspec;
-static int refspec_nr;
-static int refspec_alloc;
+static struct refspec rs = REFSPEC_INIT_PUSH;
static struct string_list push_options_config = STRING_LIST_INIT_DUP;
-static void add_refspec(const char *ref)
-{
- refspec_nr++;
- ALLOC_GROW(refspec, refspec_nr, refspec_alloc);
- refspec[refspec_nr-1] = ref;
-}
-
static const char *map_refspec(const char *ref,
struct remote *remote, struct ref *local_refs)
{
@@ -78,12 +70,11 @@ static const char *map_refspec(const char *ref,
if (count_refspec_match(ref, local_refs, &matched) != 1)
return ref;
- if (remote->push) {
- struct refspec query;
- memset(&query, 0, sizeof(struct refspec));
+ if (remote->push.nr) {
+ struct refspec_item query;
+ memset(&query, 0, sizeof(struct refspec_item));
query.src = matched->name;
- if (!query_refspecs(remote->push, remote->push_refspec_nr, &query) &&
- query.dst) {
+ if (!query_refspecs(&remote->push, &query) && query.dst) {
struct strbuf buf = STRBUF_INIT;
strbuf_addf(&buf, "%s%s:%s",
query.force ? "+" : "",
@@ -138,7 +129,7 @@ static void set_refspecs(const char **refs, int nr, const char *repo)
}
ref = map_refspec(ref, remote, local_refs);
}
- add_refspec(ref);
+ refspec_append(&rs, ref);
}
}
@@ -226,7 +217,7 @@ static void setup_push_upstream(struct remote *remote, struct branch *branch,
}
strbuf_addf(&refspec, "%s:%s", branch->refname, branch->merge[0]->src);
- add_refspec(refspec.buf);
+ refspec_append(&rs, refspec.buf);
}
static void setup_push_current(struct remote *remote, struct branch *branch)
@@ -236,7 +227,7 @@ static void setup_push_current(struct remote *remote, struct branch *branch)
if (!branch)
die(_(message_detached_head_die), remote->name);
strbuf_addf(&refspec, "%s:%s", branch->refname, branch->refname);
- add_refspec(refspec.buf);
+ refspec_append(&rs, refspec.buf);
}
static int is_workflow_triangular(struct remote *remote)
@@ -253,7 +244,7 @@ static void setup_default_push_refspecs(struct remote *remote)
switch (push_default) {
default:
case PUSH_DEFAULT_MATCHING:
- add_refspec(":");
+ refspec_append(&rs, ":");
break;
case PUSH_DEFAULT_UNSPECIFIED:
@@ -341,7 +332,8 @@ static void advise_ref_needs_force(void)
advise(_(message_advice_ref_needs_force));
}
-static int push_with_options(struct transport *transport, int flags)
+static int push_with_options(struct transport *transport, struct refspec *rs,
+ int flags)
{
int err;
unsigned int reject_reasons;
@@ -363,8 +355,7 @@ static int push_with_options(struct transport *transport, int flags)
if (verbosity > 0)
fprintf(stderr, _("Pushing to %s\n"), transport->url);
- err = transport_push(transport, refspec_nr, refspec, flags,
- &reject_reasons);
+ err = transport_push(transport, rs, flags, &reject_reasons);
if (err != 0) {
fprintf(stderr, "%s", push_get_color(PUSH_COLOR_ERROR));
error(_("failed to push some refs to '%s'"), transport->url);
@@ -397,6 +388,7 @@ static int do_push(const char *repo, int flags,
struct remote *remote = pushremote_get(repo);
const char **url;
int url_nr;
+ struct refspec *push_refspec = &rs;
if (!remote) {
if (repo)
@@ -417,27 +409,9 @@ static int do_push(const char *repo, int flags,
if (push_options->nr)
flags |= TRANSPORT_PUSH_OPTIONS;
- if ((flags & TRANSPORT_PUSH_ALL) && refspec) {
- if (!strcmp(*refspec, "refs/tags/*"))
- return error(_("--all and --tags are incompatible"));
- return error(_("--all can't be combined with refspecs"));
- }
-
- if ((flags & TRANSPORT_PUSH_MIRROR) && refspec) {
- if (!strcmp(*refspec, "refs/tags/*"))
- return error(_("--mirror and --tags are incompatible"));
- return error(_("--mirror can't be combined with refspecs"));
- }
-
- 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)) {
- if (remote->push_refspec_nr) {
- refspec = remote->push_refspec;
- refspec_nr = remote->push_refspec_nr;
+ if (!push_refspec->nr && !(flags & TRANSPORT_PUSH_ALL)) {
+ if (remote->push.nr) {
+ push_refspec = &remote->push;
} else if (!(flags & TRANSPORT_PUSH_MIRROR))
setup_default_push_refspecs(remote);
}
@@ -449,7 +423,7 @@ static int do_push(const char *repo, int flags,
transport_get(remote, url[i]);
if (flags & TRANSPORT_PUSH_OPTIONS)
transport->push_options = push_options;
- if (push_with_options(transport, flags))
+ if (push_with_options(transport, push_refspec, flags))
errs++;
}
} else {
@@ -457,7 +431,7 @@ static int do_push(const char *repo, int flags,
transport_get(remote, NULL);
if (flags & TRANSPORT_PUSH_OPTIONS)
transport->push_options = push_options;
- if (push_with_options(transport, flags))
+ if (push_with_options(transport, push_refspec, flags))
errs++;
}
return !!errs;
@@ -625,6 +599,20 @@ int cmd_push(int argc, const char **argv, const char *prefix)
die(_("--delete is incompatible with --all, --mirror and --tags"));
if (deleterefs && argc < 2)
die(_("--delete doesn't make sense without any refs"));
+ if (flags & TRANSPORT_PUSH_ALL) {
+ if (tags)
+ die(_("--all and --tags are incompatible"));
+ if (argc >= 2)
+ die(_("--all can't be combined with refspecs"));
+ }
+ if (flags & TRANSPORT_PUSH_MIRROR) {
+ if (tags)
+ die(_("--mirror and --tags are incompatible"));
+ if (argc >= 2)
+ die(_("--mirror can't be combined with refspecs"));
+ }
+ if ((flags & TRANSPORT_PUSH_ALL) && (flags & TRANSPORT_PUSH_MIRROR))
+ die(_("--all and --mirror are incompatible"));
if (recurse_submodules == RECURSE_SUBMODULES_CHECK)
flags |= TRANSPORT_RECURSE_SUBMODULES_CHECK;
@@ -634,7 +622,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
flags |= TRANSPORT_RECURSE_SUBMODULES_ONLY;
if (tags)
- add_refspec("refs/tags/*");
+ refspec_append(&rs, "refs/tags/*");
if (argc > 0) {
repo = argv[0];
diff --git a/builtin/read-tree.c b/builtin/read-tree.c
index bf87a27..ebc43eb 100644
--- a/builtin/read-tree.c
+++ b/builtin/read-tree.c
@@ -107,8 +107,6 @@ static int git_read_tree_config(const char *var, const char *value, void *cb)
return git_default_config(var, value, cb);
}
-static struct lock_file lock_file;
-
int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
{
int i, stage = 0;
@@ -116,6 +114,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
struct tree_desc t[MAX_UNPACK_TREES];
struct unpack_trees_options opts;
int prefix_set = 0;
+ struct lock_file lock_file = LOCK_INIT;
const struct option read_tree_options[] = {
{ OPTION_CALLBACK, 0, "index-output", NULL, N_("file"),
N_("write resulting index to <file>"),
diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c
index ad07470..f7c2a5f 100644
--- a/builtin/rebase--helper.c
+++ b/builtin/rebase--helper.c
@@ -12,8 +12,8 @@ static const char * const builtin_rebase_helper_usage[] = {
int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
{
struct replay_opts opts = REPLAY_OPTS_INIT;
- unsigned flags = 0, keep_empty = 0;
- int abbreviate_commands = 0;
+ unsigned flags = 0, keep_empty = 0, rebase_merges = 0;
+ int abbreviate_commands = 0, rebase_cousins = -1;
enum {
CONTINUE = 1, ABORT, MAKE_SCRIPT, SHORTEN_OIDS, EXPAND_OIDS,
CHECK_TODO_LIST, SKIP_UNNECESSARY_PICKS, REARRANGE_SQUASH,
@@ -24,6 +24,9 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
OPT_BOOL(0, "keep-empty", &keep_empty, N_("keep empty commits")),
OPT_BOOL(0, "allow-empty-message", &opts.allow_empty_message,
N_("allow commits with empty messages")),
+ OPT_BOOL(0, "rebase-merges", &rebase_merges, N_("rebase merge commits")),
+ OPT_BOOL(0, "rebase-cousins", &rebase_cousins,
+ N_("keep original branch points of cousins")),
OPT_CMDMODE(0, "continue", &command, N_("continue rebase"),
CONTINUE),
OPT_CMDMODE(0, "abort", &command, N_("abort rebase"),
@@ -57,8 +60,14 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
flags |= keep_empty ? TODO_LIST_KEEP_EMPTY : 0;
flags |= abbreviate_commands ? TODO_LIST_ABBREVIATE_CMDS : 0;
+ flags |= rebase_merges ? TODO_LIST_REBASE_MERGES : 0;
+ flags |= rebase_cousins > 0 ? TODO_LIST_REBASE_COUSINS : 0;
flags |= command == SHORTEN_OIDS ? TODO_LIST_SHORTEN_IDS : 0;
+ if (rebase_cousins >= 0 && !rebase_merges)
+ warning(_("--[no-]rebase-cousins has no effect without "
+ "--rebase-merges"));
+
if (command == CONTINUE && argc == 1)
return !!sequencer_continue(&opts);
if (command == ABORT && argc == 1)
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 0dd1632..68d36e0 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -454,21 +454,21 @@ static void hmac_sha1(unsigned char *out,
/* RFC 2104 2. (6) & (7) */
git_SHA1_Init(&ctx);
git_SHA1_Update(&ctx, k_opad, sizeof(k_opad));
- git_SHA1_Update(&ctx, out, 20);
+ git_SHA1_Update(&ctx, out, GIT_SHA1_RAWSZ);
git_SHA1_Final(out, &ctx);
}
static char *prepare_push_cert_nonce(const char *path, timestamp_t stamp)
{
struct strbuf buf = STRBUF_INIT;
- unsigned char sha1[20];
+ unsigned char sha1[GIT_SHA1_RAWSZ];
strbuf_addf(&buf, "%s:%"PRItime, path, stamp);
hmac_sha1(sha1, buf.buf, buf.len, cert_nonce_seed, strlen(cert_nonce_seed));;
strbuf_release(&buf);
/* RFC 2104 5. HMAC-SHA1-80 */
- strbuf_addf(&buf, "%"PRItime"-%.*s", stamp, 20, sha1_to_hex(sha1));
+ strbuf_addf(&buf, "%"PRItime"-%.*s", stamp, GIT_SHA1_HEXSZ, sha1_to_hex(sha1));
return strbuf_detach(&buf, NULL);
}
@@ -876,7 +876,7 @@ static void refuse_unconfigured_deny_delete_current(void)
static int command_singleton_iterator(void *cb_data, struct object_id *oid);
static int update_shallow_ref(struct command *cmd, struct shallow_info *si)
{
- static struct lock_file shallow_lock;
+ struct lock_file shallow_lock = LOCK_INIT;
struct oid_array extra = OID_ARRAY_INIT;
struct check_connected_options opt = CHECK_CONNECTED_INIT;
uint32_t mask = 1 << (cmd->index % 32);
@@ -968,7 +968,7 @@ static const char *push_to_deploy(unsigned char *sha1,
return "Working directory has unstaged changes";
/* diff-index with either HEAD or an empty tree */
- diff_index[4] = head_has_history() ? "HEAD" : EMPTY_TREE_SHA1_HEX;
+ diff_index[4] = head_has_history() ? "HEAD" : empty_tree_oid_hex();
child_process_init(&child);
child.argv = diff_index;
@@ -1378,7 +1378,7 @@ static void warn_if_skipped_connectivity_check(struct command *commands,
}
}
if (!checked_connectivity)
- die("BUG: connectivity check skipped???");
+ BUG("connectivity check skipped???");
}
static void execute_commands_non_atomic(struct command *commands,
diff --git a/builtin/reflog.c b/builtin/reflog.c
index a89bd1d..a48984d 100644
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -154,7 +154,7 @@ static int commit_is_complete(struct commit *commit)
for (i = 0; i < found.nr; i++) {
struct commit *c =
(struct commit *)found.objects[i].item;
- if (!tree_is_complete(&c->tree->object.oid)) {
+ if (!tree_is_complete(get_commit_tree_oid(c))) {
is_incomplete = 1;
c->object.flags |= INCOMPLETE;
}
diff --git a/builtin/remote.c b/builtin/remote.c
index 8708e58..1a82d85 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -7,6 +7,7 @@
#include "strbuf.h"
#include "run-command.h"
#include "refs.h"
+#include "refspec.h"
#include "argv-array.h"
static const char * const builtin_remote_usage[] = {
@@ -245,7 +246,9 @@ static int add(int argc, const char **argv)
struct branch_info {
char *remote_name;
struct string_list merge;
- enum { NO_REBASE, NORMAL_REBASE, INTERACTIVE_REBASE } rebase;
+ enum {
+ NO_REBASE, NORMAL_REBASE, INTERACTIVE_REBASE, REBASE_MERGES
+ } rebase;
};
static struct string_list branch_list = STRING_LIST_INIT_NODUP;
@@ -306,6 +309,8 @@ static int config_read_branches(const char *key, const char *value, void *cb)
info->rebase = v;
else if (!strcmp(value, "preserve"))
info->rebase = NORMAL_REBASE;
+ else if (!strcmp(value, "merges"))
+ info->rebase = REBASE_MERGES;
else if (!strcmp(value, "interactive"))
info->rebase = INTERACTIVE_REBASE;
}
@@ -332,10 +337,10 @@ static int get_ref_states(const struct ref *remote_refs, struct ref_states *stat
struct ref *ref, *stale_refs;
int i;
- for (i = 0; i < states->remote->fetch_refspec_nr; i++)
- if (get_fetch_map(remote_refs, states->remote->fetch + i, &tail, 1))
+ for (i = 0; i < states->remote->fetch.nr; i++)
+ if (get_fetch_map(remote_refs, &states->remote->fetch.items[i], &tail, 1))
die(_("Could not get fetch map for refspec %s"),
- states->remote->fetch_refspec[i]);
+ states->remote->fetch.raw[i]);
states->new_refs.strdup_strings = 1;
states->tracked.strdup_strings = 1;
@@ -346,8 +351,7 @@ static int get_ref_states(const struct ref *remote_refs, struct ref_states *stat
else
string_list_append(&states->tracked, abbrev_branch(ref->name));
}
- stale_refs = get_stale_heads(states->remote->fetch,
- states->remote->fetch_refspec_nr, fetch_map);
+ stale_refs = get_stale_heads(&states->remote->fetch, fetch_map);
for (ref = stale_refs; ref; ref = ref->next) {
struct string_list_item *item =
string_list_append(&states->stale, abbrev_branch(ref->name));
@@ -387,8 +391,7 @@ static int get_push_ref_states(const struct ref *remote_refs,
local_refs = get_local_heads();
push_map = copy_ref_list(remote_refs);
- match_push_refs(local_refs, &push_map, remote->push_refspec_nr,
- remote->push_refspec, MATCH_REFS_NONE);
+ match_push_refs(local_refs, &push_map, &remote->push, MATCH_REFS_NONE);
states->push.strdup_strings = 1;
for (ref = push_map; ref; ref = ref->next) {
@@ -434,14 +437,14 @@ static int get_push_ref_states_noquery(struct ref_states *states)
return 0;
states->push.strdup_strings = 1;
- if (!remote->push_refspec_nr) {
+ if (!remote->push.nr) {
item = string_list_append(&states->push, _("(matching)"));
info = item->util = xcalloc(1, sizeof(struct push_info));
info->status = PUSH_STATUS_NOTQUERIED;
info->dest = xstrdup(item->string);
}
- for (i = 0; i < remote->push_refspec_nr; i++) {
- struct refspec *spec = remote->push + i;
+ for (i = 0; i < remote->push.nr; i++) {
+ const struct refspec_item *spec = &remote->push.items[i];
if (spec->matching)
item = string_list_append(&states->push, _("(matching)"));
else if (strlen(spec->src))
@@ -461,7 +464,7 @@ static int get_head_names(const struct ref *remote_refs, struct ref_states *stat
{
struct ref *ref, *matches;
struct ref *fetch_map = NULL, **fetch_map_tail = &fetch_map;
- struct refspec refspec;
+ struct refspec_item refspec;
refspec.force = 0;
refspec.pattern = 1;
@@ -514,7 +517,7 @@ static int add_branch_for_removal(const char *refname,
const struct object_id *oid, int flags, void *cb_data)
{
struct branches_for_remote *branches = cb_data;
- struct refspec refspec;
+ struct refspec_item refspec;
struct known_remote *kr;
memset(&refspec, 0, sizeof(refspec));
@@ -585,12 +588,12 @@ static int migrate_file(struct remote *remote)
git_config_set_multivar(buf.buf, remote->url[i], "^$", 0);
strbuf_reset(&buf);
strbuf_addf(&buf, "remote.%s.push", remote->name);
- for (i = 0; i < remote->push_refspec_nr; i++)
- git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0);
+ for (i = 0; i < remote->push.raw_nr; i++)
+ git_config_set_multivar(buf.buf, remote->push.raw[i], "^$", 0);
strbuf_reset(&buf);
strbuf_addf(&buf, "remote.%s.fetch", remote->name);
- for (i = 0; i < remote->fetch_refspec_nr; i++)
- git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0);
+ for (i = 0; i < remote->fetch.raw_nr; i++)
+ git_config_set_multivar(buf.buf, remote->fetch.raw[i], "^$", 0);
if (remote->origin == REMOTE_REMOTES)
unlink_or_warn(git_path("remotes/%s", remote->name));
else if (remote->origin == REMOTE_BRANCHES)
@@ -645,11 +648,11 @@ static int mv(int argc, const char **argv)
strbuf_addf(&buf, "remote.%s.fetch", rename.new_name);
git_config_set_multivar(buf.buf, NULL, NULL, 1);
strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old_name);
- for (i = 0; i < oldremote->fetch_refspec_nr; i++) {
+ for (i = 0; i < oldremote->fetch.raw_nr; i++) {
char *ptr;
strbuf_reset(&buf2);
- strbuf_addstr(&buf2, oldremote->fetch_refspec[i]);
+ strbuf_addstr(&buf2, oldremote->fetch.raw[i]);
ptr = strstr(buf2.buf, old_remote_context.buf);
if (ptr) {
refspec_updated = 1;
@@ -833,7 +836,7 @@ static int append_ref_to_tracked_list(const char *refname,
const struct object_id *oid, int flags, void *cb_data)
{
struct ref_states *states = cb_data;
- struct refspec refspec;
+ struct refspec_item refspec;
if (flags & REF_ISSYMREF)
return 0;
@@ -963,9 +966,15 @@ static int show_local_info_item(struct string_list_item *item, void *cb_data)
printf(" %-*s ", show_info->width, item->string);
if (branch_info->rebase) {
- printf_ln(branch_info->rebase == INTERACTIVE_REBASE
- ? _("rebases interactively onto remote %s")
- : _("rebases onto remote %s"), merge->items[0].string);
+ const char *msg;
+ if (branch_info->rebase == INTERACTIVE_REBASE)
+ msg = _("rebases interactively onto remote %s");
+ else if (branch_info->rebase == REBASE_MERGES)
+ msg = _("rebases interactively (with merges) onto "
+ "remote %s");
+ else
+ msg = _("rebases onto remote %s");
+ printf_ln(msg, merge->items[0].string);
return 0;
} else if (show_info->any_rebase) {
printf_ln(_(" merges with remote %s"), merge->items[0].string);
diff --git a/builtin/repack.c b/builtin/repack.c
index 7bdb401..6c636e1 100644
--- a/builtin/repack.c
+++ b/builtin/repack.c
@@ -86,7 +86,8 @@ static void remove_pack_on_signal(int signo)
* have a corresponding .keep or .promisor file. These packs are not to
* be kept if we are going to pack everything into one file.
*/
-static void get_non_kept_pack_filenames(struct string_list *fname_list)
+static void get_non_kept_pack_filenames(struct string_list *fname_list,
+ const struct string_list *extra_keep)
{
DIR *dir;
struct dirent *e;
@@ -97,6 +98,14 @@ static void get_non_kept_pack_filenames(struct string_list *fname_list)
while ((e = readdir(dir)) != NULL) {
size_t len;
+ int i;
+
+ for (i = 0; i < extra_keep->nr; i++)
+ if (!fspathcmp(e->d_name, extra_keep->items[i].string))
+ break;
+ if (extra_keep->nr > 0 && i < extra_keep->nr)
+ continue;
+
if (!strip_suffix(e->d_name, ".pack", &len))
continue;
@@ -148,7 +157,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
struct string_list rollback = STRING_LIST_INIT_NODUP;
struct string_list existing_packs = STRING_LIST_INIT_DUP;
struct strbuf line = STRBUF_INIT;
- int ext, ret, failed;
+ int i, ext, ret, failed;
FILE *out;
/* variables to be filled by option parsing */
@@ -160,6 +169,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
const char *depth = NULL;
const char *threads = NULL;
const char *max_pack_size = NULL;
+ struct string_list keep_pack_list = STRING_LIST_INIT_NODUP;
int no_reuse_delta = 0, no_reuse_object = 0;
int no_update_server_info = 0;
int quiet = 0;
@@ -200,6 +210,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
N_("maximum size of each packfile")),
OPT_BOOL(0, "pack-kept-objects", &pack_kept_objects,
N_("repack objects in packs marked with .keep")),
+ OPT_STRING_LIST(0, "keep-pack", &keep_pack_list, N_("name"),
+ N_("do not repack this pack")),
OPT_END()
};
@@ -230,6 +242,9 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
argv_array_push(&cmd.args, "--keep-true-parents");
if (!pack_kept_objects)
argv_array_push(&cmd.args, "--honor-pack-keep");
+ for (i = 0; i < keep_pack_list.nr; i++)
+ argv_array_pushf(&cmd.args, "--keep-pack=%s",
+ keep_pack_list.items[i].string);
argv_array_push(&cmd.args, "--non-empty");
argv_array_push(&cmd.args, "--all");
argv_array_push(&cmd.args, "--reflog");
@@ -254,7 +269,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
argv_array_push(&cmd.args, "--write-bitmap-index");
if (pack_everything & ALL_INTO_ONE) {
- get_non_kept_pack_filenames(&existing_packs);
+ get_non_kept_pack_filenames(&existing_packs, &keep_pack_list);
if (existing_packs.nr && delete_redundant) {
if (unpack_unreachable) {
diff --git a/builtin/replace.c b/builtin/replace.c
index 237ea65..6da2411 100644
--- a/builtin/replace.c
+++ b/builtin/replace.c
@@ -22,6 +22,7 @@ static const char * const git_replace_usage[] = {
N_("git replace [-f] <object> <replacement>"),
N_("git replace [-f] --edit <object>"),
N_("git replace [-f] --graft <commit> [<parent>...]"),
+ N_("git replace [-f] --convert-graft-file"),
N_("git replace -d <object>..."),
N_("git replace [--format=<format>] [-l [<pattern>]]"),
NULL
@@ -55,8 +56,9 @@ static int show_reference(const char *refname, const struct object_id *oid,
if (get_oid(refname, &object))
return error("Failed to resolve '%s' as a valid ref.", refname);
- obj_type = oid_object_info(&object, NULL);
- repl_type = oid_object_info(oid, NULL);
+ obj_type = oid_object_info(the_repository, &object,
+ NULL);
+ repl_type = oid_object_info(the_repository, oid, NULL);
printf("%s (%s) -> %s (%s)\n", refname, type_name(obj_type),
oid_to_hex(oid), type_name(repl_type));
@@ -81,9 +83,9 @@ static int list_replace_refs(const char *pattern, const char *format)
else if (!strcmp(format, "long"))
data.format = REPLACE_FORMAT_LONG;
else
- die("invalid replace format '%s'\n"
- "valid formats are 'short', 'medium' and 'long'\n",
- format);
+ return error("invalid replace format '%s'\n"
+ "valid formats are 'short', 'medium' and 'long'\n",
+ format);
for_each_replace_ref(the_repository, show_reference, (void *)&data);
@@ -136,7 +138,7 @@ static int delete_replace_ref(const char *name, const char *ref,
return 0;
}
-static void check_ref_valid(struct object_id *object,
+static int check_ref_valid(struct object_id *object,
struct object_id *prev,
struct strbuf *ref,
int force)
@@ -144,12 +146,13 @@ static void check_ref_valid(struct object_id *object,
strbuf_reset(ref);
strbuf_addf(ref, "%s%s", git_replace_ref_base, oid_to_hex(object));
if (check_refname_format(ref->buf, 0))
- die("'%s' is not a valid ref name.", ref->buf);
+ return error("'%s' is not a valid ref name.", ref->buf);
if (read_ref(ref->buf, prev))
oidclr(prev);
else if (!force)
- die("replace ref '%s' already exists", ref->buf);
+ return error("replace ref '%s' already exists", ref->buf);
+ return 0;
}
static int replace_object_oid(const char *object_ref,
@@ -163,28 +166,33 @@ static int replace_object_oid(const char *object_ref,
struct strbuf ref = STRBUF_INIT;
struct ref_transaction *transaction;
struct strbuf err = STRBUF_INIT;
+ int res = 0;
- obj_type = oid_object_info(object, NULL);
- repl_type = oid_object_info(repl, NULL);
+ obj_type = oid_object_info(the_repository, object, NULL);
+ repl_type = oid_object_info(the_repository, repl, NULL);
if (!force && obj_type != repl_type)
- die("Objects must be of the same type.\n"
- "'%s' points to a replaced object of type '%s'\n"
- "while '%s' points to a replacement object of type '%s'.",
- object_ref, type_name(obj_type),
- replace_ref, type_name(repl_type));
-
- check_ref_valid(object, &prev, &ref, force);
+ return error("Objects must be of the same type.\n"
+ "'%s' points to a replaced object of type '%s'\n"
+ "while '%s' points to a replacement object of "
+ "type '%s'.",
+ object_ref, type_name(obj_type),
+ replace_ref, type_name(repl_type));
+
+ if (check_ref_valid(object, &prev, &ref, force)) {
+ strbuf_release(&ref);
+ return -1;
+ }
transaction = ref_transaction_begin(&err);
if (!transaction ||
ref_transaction_update(transaction, ref.buf, repl, &prev,
0, NULL, &err) ||
ref_transaction_commit(transaction, &err))
- die("%s", err.buf);
+ res = error("%s", err.buf);
ref_transaction_free(transaction);
strbuf_release(&ref);
- return 0;
+ return res;
}
static int replace_object(const char *object_ref, const char *replace_ref, int force)
@@ -192,9 +200,11 @@ static int replace_object(const char *object_ref, const char *replace_ref, int f
struct object_id object, repl;
if (get_oid(object_ref, &object))
- die("Failed to resolve '%s' as a valid ref.", object_ref);
+ return error("Failed to resolve '%s' as a valid ref.",
+ object_ref);
if (get_oid(replace_ref, &repl))
- die("Failed to resolve '%s' as a valid ref.", replace_ref);
+ return error("Failed to resolve '%s' as a valid ref.",
+ replace_ref);
return replace_object_oid(object_ref, &object, replace_ref, &repl, force);
}
@@ -204,7 +214,7 @@ static int replace_object(const char *object_ref, const char *replace_ref, int f
* If "raw" is true, then the object's raw contents are printed according to
* "type". Otherwise, we pretty-print the contents for human editing.
*/
-static void export_object(const struct object_id *oid, enum object_type type,
+static int export_object(const struct object_id *oid, enum object_type type,
int raw, const char *filename)
{
struct child_process cmd = CHILD_PROCESS_INIT;
@@ -212,7 +222,7 @@ static void export_object(const struct object_id *oid, enum object_type type,
fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (fd < 0)
- die_errno("unable to open %s for writing", filename);
+ return error_errno("unable to open %s for writing", filename);
argv_array_push(&cmd.args, "--no-replace-objects");
argv_array_push(&cmd.args, "cat-file");
@@ -225,7 +235,8 @@ static void export_object(const struct object_id *oid, enum object_type type,
cmd.out = fd;
if (run_command(&cmd))
- die("cat-file reported failure");
+ return error("cat-file reported failure");
+ return 0;
}
/*
@@ -233,14 +244,14 @@ static void export_object(const struct object_id *oid, enum object_type type,
* interpreting it as "type", and writing the result to the object database.
* The sha1 of the written object is returned via sha1.
*/
-static void import_object(struct object_id *oid, enum object_type type,
+static int import_object(struct object_id *oid, enum object_type type,
int raw, const char *filename)
{
int fd;
fd = open(filename, O_RDONLY);
if (fd < 0)
- die_errno("unable to open %s for reading", filename);
+ return error_errno("unable to open %s for reading", filename);
if (!raw && type == OBJ_TREE) {
const char *argv[] = { "mktree", NULL };
@@ -252,27 +263,40 @@ static void import_object(struct object_id *oid, enum object_type type,
cmd.in = fd;
cmd.out = -1;
- if (start_command(&cmd))
- die("unable to spawn mktree");
+ if (start_command(&cmd)) {
+ close(fd);
+ return error("unable to spawn mktree");
+ }
- if (strbuf_read(&result, cmd.out, 41) < 0)
- die_errno("unable to read from mktree");
+ if (strbuf_read(&result, cmd.out, 41) < 0) {
+ error_errno("unable to read from mktree");
+ close(fd);
+ close(cmd.out);
+ return -1;
+ }
close(cmd.out);
- if (finish_command(&cmd))
- die("mktree reported failure");
- if (get_oid_hex(result.buf, oid) < 0)
- die("mktree did not return an object name");
+ if (finish_command(&cmd)) {
+ strbuf_release(&result);
+ return error("mktree reported failure");
+ }
+ if (get_oid_hex(result.buf, oid) < 0) {
+ strbuf_release(&result);
+ return error("mktree did not return an object name");
+ }
strbuf_release(&result);
} else {
struct stat st;
int flags = HASH_FORMAT_CHECK | HASH_WRITE_OBJECT;
- if (fstat(fd, &st) < 0)
- die_errno("unable to fstat %s", filename);
+ if (fstat(fd, &st) < 0) {
+ error_errno("unable to fstat %s", filename);
+ close(fd);
+ return -1;
+ }
if (index_fd(oid, fd, &st, type, NULL, flags) < 0)
- die("unable to write object to database");
+ return error("unable to write object to database");
/* index_fd close()s fd for us */
}
@@ -280,30 +304,43 @@ static void import_object(struct object_id *oid, enum object_type type,
* No need to close(fd) here; both run-command and index-fd
* will have done it for us.
*/
+ return 0;
}
static int edit_and_replace(const char *object_ref, int force, int raw)
{
- char *tmpfile = git_pathdup("REPLACE_EDITOBJ");
+ char *tmpfile;
enum object_type type;
struct object_id old_oid, new_oid, prev;
struct strbuf ref = STRBUF_INIT;
if (get_oid(object_ref, &old_oid) < 0)
- die("Not a valid object name: '%s'", object_ref);
+ return error("Not a valid object name: '%s'", object_ref);
- type = oid_object_info(&old_oid, NULL);
+ type = oid_object_info(the_repository, &old_oid, NULL);
if (type < 0)
- die("unable to get object type for %s", oid_to_hex(&old_oid));
+ return error("unable to get object type for %s",
+ oid_to_hex(&old_oid));
- check_ref_valid(&old_oid, &prev, &ref, force);
+ if (check_ref_valid(&old_oid, &prev, &ref, force)) {
+ strbuf_release(&ref);
+ return -1;
+ }
strbuf_release(&ref);
- export_object(&old_oid, type, raw, tmpfile);
- if (launch_editor(tmpfile, NULL, NULL) < 0)
- die("editing object file failed");
- import_object(&new_oid, type, raw, tmpfile);
-
+ tmpfile = git_pathdup("REPLACE_EDITOBJ");
+ if (export_object(&old_oid, type, raw, tmpfile)) {
+ free(tmpfile);
+ return -1;
+ }
+ if (launch_editor(tmpfile, NULL, NULL) < 0) {
+ free(tmpfile);
+ return error("editing object file failed");
+ }
+ if (import_object(&new_oid, type, raw, tmpfile)) {
+ free(tmpfile);
+ return -1;
+ }
free(tmpfile);
if (!oidcmp(&old_oid, &new_oid))
@@ -312,7 +349,7 @@ static int edit_and_replace(const char *object_ref, int force, int raw)
return replace_object_oid(object_ref, &old_oid, "replacement", &new_oid, force);
}
-static void replace_parents(struct strbuf *buf, int argc, const char **argv)
+static int replace_parents(struct strbuf *buf, int argc, const char **argv)
{
struct strbuf new_parents = STRBUF_INIT;
const char *parent_start, *parent_end;
@@ -329,9 +366,15 @@ static void replace_parents(struct strbuf *buf, int argc, const char **argv)
/* prepare new parents */
for (i = 0; i < argc; i++) {
struct object_id oid;
- if (get_oid(argv[i], &oid) < 0)
- die(_("Not a valid object name: '%s'"), argv[i]);
- lookup_commit_or_die(&oid, argv[i]);
+ if (get_oid(argv[i], &oid) < 0) {
+ strbuf_release(&new_parents);
+ return error(_("Not a valid object name: '%s'"),
+ argv[i]);
+ }
+ if (!lookup_commit_reference(&oid)) {
+ strbuf_release(&new_parents);
+ return error(_("could not parse %s"), argv[i]);
+ }
strbuf_addf(&new_parents, "parent %s\n", oid_to_hex(&oid));
}
@@ -340,6 +383,7 @@ static void replace_parents(struct strbuf *buf, int argc, const char **argv)
new_parents.buf, new_parents.len);
strbuf_release(&new_parents);
+ return 0;
}
struct check_mergetag_data {
@@ -347,7 +391,7 @@ struct check_mergetag_data {
const char **argv;
};
-static void check_one_mergetag(struct commit *commit,
+static int check_one_mergetag(struct commit *commit,
struct commit_extra_header *extra,
void *data)
{
@@ -360,33 +404,35 @@ static void check_one_mergetag(struct commit *commit,
hash_object_file(extra->value, extra->len, type_name(OBJ_TAG), &tag_oid);
tag = lookup_tag(&tag_oid);
if (!tag)
- die(_("bad mergetag in commit '%s'"), ref);
+ return error(_("bad mergetag in commit '%s'"), ref);
if (parse_tag_buffer(tag, extra->value, extra->len))
- die(_("malformed mergetag in commit '%s'"), ref);
+ return error(_("malformed mergetag in commit '%s'"), ref);
/* iterate over new parents */
for (i = 1; i < mergetag_data->argc; i++) {
struct object_id oid;
if (get_oid(mergetag_data->argv[i], &oid) < 0)
- die(_("Not a valid object name: '%s'"), mergetag_data->argv[i]);
+ return error(_("Not a valid object name: '%s'"),
+ mergetag_data->argv[i]);
if (!oidcmp(&tag->tagged->oid, &oid))
- return; /* found */
+ return 0; /* found */
}
- die(_("original commit '%s' contains mergetag '%s' that is discarded; "
- "use --edit instead of --graft"), ref, oid_to_hex(&tag_oid));
+ return error(_("original commit '%s' contains mergetag '%s' that is "
+ "discarded; use --edit instead of --graft"), ref,
+ oid_to_hex(&tag_oid));
}
-static void check_mergetags(struct commit *commit, int argc, const char **argv)
+static int check_mergetags(struct commit *commit, int argc, const char **argv)
{
struct check_mergetag_data mergetag_data;
mergetag_data.argc = argc;
mergetag_data.argv = argv;
- for_each_mergetag(check_one_mergetag, commit, &mergetag_data);
+ return for_each_mergetag(check_one_mergetag, commit, &mergetag_data);
}
-static int create_graft(int argc, const char **argv, int force)
+static int create_graft(int argc, const char **argv, int force, int gentle)
{
struct object_id old_oid, new_oid;
const char *old_ref = argv[0];
@@ -396,33 +442,81 @@ static int create_graft(int argc, const char **argv, int force)
unsigned long size;
if (get_oid(old_ref, &old_oid) < 0)
- die(_("Not a valid object name: '%s'"), old_ref);
- commit = lookup_commit_or_die(&old_oid, old_ref);
+ return error(_("Not a valid object name: '%s'"), old_ref);
+ commit = lookup_commit_reference(&old_oid);
+ if (!commit)
+ return error(_("could not parse %s"), old_ref);
buffer = get_commit_buffer(commit, &size);
strbuf_add(&buf, buffer, size);
unuse_commit_buffer(commit, buffer);
- replace_parents(&buf, argc - 1, &argv[1]);
+ if (replace_parents(&buf, argc - 1, &argv[1]) < 0) {
+ strbuf_release(&buf);
+ return -1;
+ }
if (remove_signature(&buf)) {
warning(_("the original commit '%s' has a gpg signature."), old_ref);
warning(_("the signature will be removed in the replacement commit!"));
}
- check_mergetags(commit, argc, argv);
+ if (check_mergetags(commit, argc, argv)) {
+ strbuf_release(&buf);
+ return -1;
+ }
- if (write_object_file(buf.buf, buf.len, commit_type, &new_oid))
- die(_("could not write replacement commit for: '%s'"), old_ref);
+ if (write_object_file(buf.buf, buf.len, commit_type, &new_oid)) {
+ strbuf_release(&buf);
+ return error(_("could not write replacement commit for: '%s'"),
+ old_ref);
+ }
strbuf_release(&buf);
- if (!oidcmp(&old_oid, &new_oid))
+ if (!oidcmp(&old_oid, &new_oid)) {
+ if (gentle) {
+ warning("graft for '%s' unnecessary", oid_to_hex(&old_oid));
+ return 0;
+ }
return error("new commit is the same as the old one: '%s'", oid_to_hex(&old_oid));
+ }
return replace_object_oid(old_ref, &old_oid, "replacement", &new_oid, force);
}
+static int convert_graft_file(int force)
+{
+ const char *graft_file = get_graft_file();
+ FILE *fp = fopen_or_warn(graft_file, "r");
+ struct strbuf buf = STRBUF_INIT, err = STRBUF_INIT;
+ struct argv_array args = ARGV_ARRAY_INIT;
+
+ if (!fp)
+ return -1;
+
+ while (strbuf_getline(&buf, fp) != EOF) {
+ if (*buf.buf == '#')
+ continue;
+
+ argv_array_split(&args, buf.buf);
+ if (args.argc && create_graft(args.argc, args.argv, force, 1))
+ strbuf_addf(&err, "\n\t%s", buf.buf);
+ argv_array_clear(&args);
+ }
+ fclose(fp);
+
+ strbuf_release(&buf);
+
+ if (!err.len)
+ return unlink_or_warn(graft_file);
+
+ warning(_("could not convert the following graft(s):\n%s"), err.buf);
+ strbuf_release(&err);
+
+ return -1;
+}
+
int cmd_replace(int argc, const char **argv, const char *prefix)
{
int force = 0;
@@ -434,6 +528,7 @@ int cmd_replace(int argc, const char **argv, const char *prefix)
MODE_DELETE,
MODE_EDIT,
MODE_GRAFT,
+ MODE_CONVERT_GRAFT_FILE,
MODE_REPLACE
} cmdmode = MODE_UNSPECIFIED;
struct option options[] = {
@@ -441,6 +536,7 @@ int cmd_replace(int argc, const char **argv, const char *prefix)
OPT_CMDMODE('d', "delete", &cmdmode, N_("delete replace refs"), MODE_DELETE),
OPT_CMDMODE('e', "edit", &cmdmode, N_("edit existing object"), MODE_EDIT),
OPT_CMDMODE('g', "graft", &cmdmode, N_("change a commit's parents"), MODE_GRAFT),
+ OPT_CMDMODE(0, "convert-graft-file", &cmdmode, N_("convert existing graft file"), MODE_CONVERT_GRAFT_FILE),
OPT_BOOL_F('f', "force", &force, N_("replace the ref if it exists"),
PARSE_OPT_NOCOMPLETE),
OPT_BOOL(0, "raw", &raw, N_("do not pretty-print contents for --edit")),
@@ -463,7 +559,8 @@ int cmd_replace(int argc, const char **argv, const char *prefix)
if (force &&
cmdmode != MODE_REPLACE &&
cmdmode != MODE_EDIT &&
- cmdmode != MODE_GRAFT)
+ cmdmode != MODE_GRAFT &&
+ cmdmode != MODE_CONVERT_GRAFT_FILE)
usage_msg_opt("-f only makes sense when writing a replacement",
git_replace_usage, options);
@@ -494,7 +591,13 @@ int cmd_replace(int argc, const char **argv, const char *prefix)
if (argc < 1)
usage_msg_opt("-g needs at least one argument",
git_replace_usage, options);
- return create_graft(argc, argv, force);
+ return create_graft(argc, argv, force, 0);
+
+ case MODE_CONVERT_GRAFT_FILE:
+ if (argc != 0)
+ usage_msg_opt("--convert-graft-file takes no argument",
+ git_replace_usage, options);
+ return !!convert_graft_file(force);
case MODE_LIST:
if (argc > 1)
@@ -503,6 +606,6 @@ int cmd_replace(int argc, const char **argv, const char *prefix)
return list_replace_refs(argv[0], format);
default:
- die("BUG: invalid cmdmode %d", (int)cmdmode);
+ BUG("invalid cmdmode %d", (int)cmdmode);
}
}
diff --git a/builtin/reset.c b/builtin/reset.c
index 7f1c3f0..a862c70 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -314,7 +314,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
unborn = !strcmp(rev, "HEAD") && get_oid("HEAD", &oid);
if (unborn) {
/* reset on unborn branch: treat as reset to empty tree */
- hashcpy(oid.hash, EMPTY_TREE_SHA1_BIN);
+ oidcpy(&oid, the_hash_algo->empty_tree);
} else if (!pathspec.nr) {
struct commit *commit;
if (get_oid_committish(rev, &oid))
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 36b2087..4f49e96 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -282,6 +282,10 @@ static int try_difference(const char *arg)
struct commit *a, *b;
a = lookup_commit_reference(&start_oid);
b = lookup_commit_reference(&end_oid);
+ if (!a || !b) {
+ *dotdot = '.';
+ return 0;
+ }
exclude = get_merge_bases(a, b);
while (exclude) {
struct commit *commit = pop_commit(&exclude);
@@ -328,12 +332,12 @@ static int try_parent_shorthands(const char *arg)
return 0;
*dotdot = 0;
- if (get_oid_committish(arg, &oid)) {
+ if (get_oid_committish(arg, &oid) ||
+ !(commit = lookup_commit_reference(&oid))) {
*dotdot = '^';
return 0;
}
- commit = lookup_commit_reference(&oid);
if (exclude_parent &&
exclude_parent > commit_list_count(commit->parents)) {
*dotdot = '^';
@@ -887,8 +891,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
if (read_cache() < 0)
die(_("Could not read the index"));
if (the_index.split_index) {
- const unsigned char *sha1 = the_index.split_index->base_sha1;
- const char *path = git_path("sharedindex.%s", sha1_to_hex(sha1));
+ const struct object_id *oid = &the_index.split_index->base_oid;
+ const char *path = git_path("sharedindex.%s", oid_to_hex(oid));
strbuf_reset(&buf);
puts(relative_path(path, prefix, &buf));
}
diff --git a/builtin/rm.c b/builtin/rm.c
index 5b6fc7e..65b448e 100644
--- a/builtin/rm.c
+++ b/builtin/rm.c
@@ -233,8 +233,6 @@ static int check_local_mod(struct object_id *head, int index_only)
return errs;
}
-static struct lock_file lock_file;
-
static int show_only = 0, force = 0, index_only = 0, recursive = 0, quiet = 0;
static int ignore_unmatch = 0;
@@ -251,6 +249,7 @@ static struct option builtin_rm_options[] = {
int cmd_rm(int argc, const char **argv, const char *prefix)
{
+ struct lock_file lock_file = LOCK_INIT;
int i;
struct pathspec pathspec;
char *seen;
diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index b5427f7..4923b10 100644
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -126,8 +126,7 @@ static int send_pack_config(const char *k, const char *v, void *cb)
int cmd_send_pack(int argc, const char **argv, const char *prefix)
{
- int i, nr_refspecs = 0;
- const char **refspecs = NULL;
+ struct refspec rs = REFSPEC_INIT_PUSH;
const char *remote_name = NULL;
struct remote *remote = NULL;
const char *dest = NULL;
@@ -189,8 +188,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix, options, send_pack_usage, 0);
if (argc > 0) {
dest = argv[0];
- refspecs = (const char **)(argv + 1);
- nr_refspecs = argc - 1;
+ refspec_appendn(&rs, argv + 1, argc - 1);
}
if (!dest)
@@ -209,31 +207,23 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
args.push_options = push_options.nr ? &push_options : NULL;
if (from_stdin) {
- struct argv_array all_refspecs = ARGV_ARRAY_INIT;
-
- for (i = 0; i < nr_refspecs; i++)
- argv_array_push(&all_refspecs, refspecs[i]);
-
if (args.stateless_rpc) {
const char *buf;
while ((buf = packet_read_line(0, NULL)))
- argv_array_push(&all_refspecs, buf);
+ refspec_append(&rs, buf);
} else {
struct strbuf line = STRBUF_INIT;
while (strbuf_getline(&line, stdin) != EOF)
- argv_array_push(&all_refspecs, line.buf);
+ refspec_append(&rs, line.buf);
strbuf_release(&line);
}
-
- refspecs = all_refspecs.argv;
- nr_refspecs = all_refspecs.argc;
}
/*
* --all and --mirror are incompatible; neither makes sense
* with any refspecs.
*/
- if ((nr_refspecs > 0 && (send_all || args.send_mirror)) ||
+ if ((rs.nr > 0 && (send_all || args.send_mirror)) ||
(send_all && args.send_mirror))
usage_with_options(send_pack_usage, options);
@@ -275,8 +265,6 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
BUG("unknown protocol version");
}
- transport_verify_remote_names(nr_refspecs, refspecs);
-
local_refs = get_local_heads();
flags = MATCH_REFS_NONE;
@@ -287,7 +275,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
flags |= MATCH_REFS_MIRROR;
/* match them up */
- if (match_push_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags))
+ if (match_push_refs(local_refs, &remote_refs, &rs, flags))
return -1;
if (!is_empty_cas(&cas))
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 4002026..c9c2f0e 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -12,6 +12,7 @@
#include "run-command.h"
#include "remote.h"
#include "refs.h"
+#include "refspec.h"
#include "connect.h"
#include "revision.h"
#include "diffcore.h"
@@ -1208,7 +1209,7 @@ static int module_deinit(int argc, const char **argv, const char *prefix)
}
static int clone_submodule(const char *path, const char *gitdir, const char *url,
- const char *depth, struct string_list *reference,
+ const char *depth, struct string_list *reference, int dissociate,
int quiet, int progress)
{
struct child_process cp = CHILD_PROCESS_INIT;
@@ -1227,6 +1228,8 @@ static int clone_submodule(const char *path, const char *gitdir, const char *url
argv_array_pushl(&cp.args, "--reference",
item->string, NULL);
}
+ if (dissociate)
+ argv_array_push(&cp.args, "--dissociate");
if (gitdir && *gitdir)
argv_array_pushl(&cp.args, "--separate-git-dir", gitdir, NULL);
@@ -1342,6 +1345,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
char *p, *path = NULL, *sm_gitdir;
struct strbuf sb = STRBUF_INIT;
struct string_list reference = STRING_LIST_INIT_NODUP;
+ int dissociate = 0;
char *sm_alternate = NULL, *error_strategy = NULL;
struct option module_clone_options[] = {
@@ -1360,6 +1364,8 @@ static int module_clone(int argc, const char **argv, const char *prefix)
OPT_STRING_LIST(0, "reference", &reference,
N_("repo"),
N_("reference repository")),
+ OPT_BOOL(0, "dissociate", &dissociate,
+ N_("use --reference only while cloning")),
OPT_STRING(0, "depth", &depth,
N_("string"),
N_("depth for shallow clones")),
@@ -1399,7 +1405,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
prepare_possible_alternates(name, &reference);
- if (clone_submodule(path, sm_gitdir, url, depth, &reference,
+ if (clone_submodule(path, sm_gitdir, url, depth, &reference, dissociate,
quiet, progress))
die(_("clone of '%s' into submodule path '%s' failed"),
url, path);
@@ -1451,6 +1457,7 @@ struct submodule_update_clone {
int quiet;
int recommend_shallow;
struct string_list references;
+ int dissociate;
const char *depth;
const char *recursive_prefix;
const char *prefix;
@@ -1466,7 +1473,7 @@ struct submodule_update_clone {
int failed_clones_nr, failed_clones_alloc;
};
#define SUBMODULE_UPDATE_CLONE_INIT {0, MODULE_LIST_INIT, 0, \
- SUBMODULE_UPDATE_STRATEGY_INIT, 0, 0, -1, STRING_LIST_INIT_DUP, \
+ SUBMODULE_UPDATE_STRATEGY_INIT, 0, 0, -1, STRING_LIST_INIT_DUP, 0, \
NULL, NULL, NULL, \
STRING_LIST_INIT_DUP, 0, NULL, 0, 0}
@@ -1593,6 +1600,8 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
for_each_string_list_item(item, &suc->references)
argv_array_pushl(&child->args, "--reference", item->string, NULL);
}
+ if (suc->dissociate)
+ argv_array_push(&child->args, "--dissociate");
if (suc->depth)
argv_array_push(&child->args, suc->depth);
@@ -1726,6 +1735,8 @@ static int update_clone(int argc, const char **argv, const char *prefix)
N_("rebase, merge, checkout or none")),
OPT_STRING_LIST(0, "reference", &suc.references, N_("repo"),
N_("reference repository")),
+ OPT_BOOL(0, "dissociate", &suc.dissociate,
+ N_("use --reference only while cloning")),
OPT_STRING(0, "depth", &suc.depth, "<depth>",
N_("Create a shallow clone truncated to the "
"specified number of revisions")),
@@ -1886,13 +1897,14 @@ static int push_check(int argc, const char **argv, const char *prefix)
/* Check the refspec */
if (argc > 2) {
- int i, refspec_nr = argc - 2;
+ int i;
struct ref *local_refs = get_local_heads();
- struct refspec *refspec = parse_push_refspec(refspec_nr,
- argv + 2);
+ struct refspec refspec = REFSPEC_INIT_PUSH;
- for (i = 0; i < refspec_nr; i++) {
- struct refspec *rs = refspec + i;
+ refspec_appendn(&refspec, argv + 2, argc - 2);
+
+ for (i = 0; i < refspec.nr; i++) {
+ const struct refspec_item *rs = &refspec.items[i];
if (rs->pattern || rs->matching)
continue;
@@ -1919,7 +1931,7 @@ static int push_check(int argc, const char **argv, const char *prefix)
rs->src);
}
}
- free_refspec(refspec_nr, refspec);
+ refspec_clear(&refspec);
}
free(head);
@@ -1968,6 +1980,29 @@ static int is_active(int argc, const char **argv, const char *prefix)
return !is_submodule_active(the_repository, argv[1]);
}
+/*
+ * Exit non-zero if any of the submodule names given on the command line is
+ * invalid. If no names are given, filter stdin to print only valid names
+ * (which is primarily intended for testing).
+ */
+static int check_name(int argc, const char **argv, const char *prefix)
+{
+ if (argc > 1) {
+ while (*++argv) {
+ if (check_submodule_name(*argv) < 0)
+ return 1;
+ }
+ } else {
+ struct strbuf buf = STRBUF_INIT;
+ while (strbuf_getline(&buf, stdin) != EOF) {
+ if (!check_submodule_name(buf.buf))
+ printf("%s\n", buf.buf);
+ }
+ strbuf_release(&buf);
+ }
+ return 0;
+}
+
#define SUPPORT_SUPER_PREFIX (1<<0)
struct cmd_struct {
@@ -1994,6 +2029,7 @@ static struct cmd_struct commands[] = {
{"push-check", push_check, 0},
{"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},
{"is-active", is_active, 0},
+ {"check-name", check_name, 0},
};
int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
diff --git a/builtin/tag.c b/builtin/tag.c
index 46a5c6a..5d0dd11 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -212,7 +212,7 @@ static void create_tag(const struct object_id *object, const char *tag,
struct strbuf header = STRBUF_INIT;
char *path = NULL;
- type = oid_object_info(object, NULL);
+ type = oid_object_info(the_repository, object, NULL);
if (type <= OBJ_NONE)
die(_("bad object type."));
@@ -298,7 +298,7 @@ static void create_reflog_msg(const struct object_id *oid, struct strbuf *sb)
}
strbuf_addstr(sb, " (");
- type = oid_object_info(oid, NULL);
+ type = oid_object_info(the_repository, oid, NULL);
switch (type) {
default:
strbuf_addstr(sb, "object of unknown type");
diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c
index b7755c6..6e81ca8 100644
--- a/builtin/unpack-objects.c
+++ b/builtin/unpack-objects.c
@@ -199,7 +199,7 @@ static int check_object(struct object *obj, int type, void *data, struct fsck_op
if (!(obj->flags & FLAG_OPEN)) {
unsigned long size;
- int type = oid_object_info(&obj->oid, &size);
+ int type = oid_object_info(the_repository, &obj->oid, &size);
if (type != obj->type || type <= 0)
die("object of unexpected type");
obj->flags |= FLAG_WRITTEN;
@@ -210,7 +210,7 @@ static int check_object(struct object *obj, int type, void *data, struct fsck_op
if (!obj_buf)
die("Whoops! Cannot find object '%s'", oid_to_hex(&obj->oid));
if (fsck_object(obj, obj_buf->buffer, obj_buf->size, &fsck_options))
- die("Error in object");
+ die("fsck error in packed object");
fsck_options.walk = check_object;
if (fsck_walk(obj, NULL, &fsck_options))
die("Error on reachable objects of %s", oid_to_hex(&obj->oid));
@@ -572,8 +572,11 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
unpack_all();
the_hash_algo->update_fn(&ctx, buffer, offset);
the_hash_algo->final_fn(oid.hash, &ctx);
- if (strict)
+ if (strict) {
write_rest();
+ if (fsck_finish(&fsck_options))
+ die(_("fsck error in pack objects"));
+ }
if (hashcmp(fill(the_hash_algo->rawsz), oid.hash))
die("final sha1 did not match");
use(the_hash_algo->rawsz);
diff --git a/builtin/update-index.c b/builtin/update-index.c
index 10d070a..a8709a2 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -364,10 +364,9 @@ static int process_directory(const char *path, int len, struct stat *st)
return error("%s: is a directory - add files inside instead", path);
}
-static int process_path(const char *path)
+static int process_path(const char *path, struct stat *st, int stat_errno)
{
int pos, len;
- struct stat st;
const struct cache_entry *ce;
len = strlen(path);
@@ -391,13 +390,13 @@ static int process_path(const char *path)
* First things first: get the stat information, to decide
* what to do about the pathname!
*/
- if (lstat(path, &st) < 0)
- return process_lstat_error(path, errno);
+ if (stat_errno)
+ return process_lstat_error(path, stat_errno);
- if (S_ISDIR(st.st_mode))
- return process_directory(path, len, &st);
+ if (S_ISDIR(st->st_mode))
+ return process_directory(path, len, st);
- return add_one_path(ce, path, len, &st);
+ return add_one_path(ce, path, len, st);
}
static int add_cacheinfo(unsigned int mode, const struct object_id *oid,
@@ -406,7 +405,7 @@ static int add_cacheinfo(unsigned int mode, const struct object_id *oid,
int size, len, option;
struct cache_entry *ce;
- if (!verify_path(path))
+ if (!verify_path(path, mode))
return error("Invalid path '%s'", path);
len = strlen(path);
@@ -449,7 +448,18 @@ static void chmod_path(char flip, const char *path)
static void update_one(const char *path)
{
- if (!verify_path(path)) {
+ int stat_errno = 0;
+ struct stat st;
+
+ if (mark_valid_only || mark_skip_worktree_only || force_remove ||
+ mark_fsmonitor_only)
+ st.st_mode = 0;
+ else if (lstat(path, &st) < 0) {
+ st.st_mode = 0;
+ stat_errno = errno;
+ } /* else stat is valid */
+
+ if (!verify_path(path, st.st_mode)) {
fprintf(stderr, "Ignoring path %s\n", path);
return;
}
@@ -475,7 +485,7 @@ static void update_one(const char *path)
report("remove '%s'", path);
return;
}
- if (process_path(path))
+ if (process_path(path, &st, stat_errno))
die("Unable to process path %s", path);
report("add '%s'", path);
}
@@ -545,7 +555,7 @@ static void read_index_info(int nul_term_line)
path_name = uq.buf;
}
- if (!verify_path(path_name)) {
+ if (!verify_path(path_name, mode)) {
fprintf(stderr, "Ignoring path %s\n", path_name);
continue;
}
@@ -1164,7 +1174,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
report(_("Untracked cache enabled for '%s'"), get_git_work_tree());
break;
default:
- die("BUG: bad untracked_cache value: %d", untracked_cache);
+ BUG("bad untracked_cache value: %d", untracked_cache);
}
if (fsmonitor > 0) {
diff --git a/builtin/worktree.c b/builtin/worktree.c
index 30647b3..5c7d2bb 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -29,8 +29,6 @@ struct add_opts {
int detach;
int checkout;
int keep_locked;
- const char *new_branch;
- int force_new_branch;
};
static int show_only;
@@ -298,8 +296,6 @@ static int add_worktree(const char *path, const char *refname,
strbuf_addf(&sb, "%s/commondir", sb_repo.buf);
write_file(sb.buf, "../..");
- fprintf_ln(stderr, _("Preparing %s (identifier %s)"), path, name);
-
argv_array_pushf(&child_env, "%s=%s", GIT_DIR_ENVIRONMENT, sb_git.buf);
argv_array_pushf(&child_env, "%s=%s", GIT_WORK_TREE_ENVIRONMENT, path);
cp.git_cmd = 1;
@@ -366,18 +362,75 @@ done:
return ret;
}
+static void print_preparing_worktree_line(int detach,
+ const char *branch,
+ const char *new_branch,
+ int force_new_branch)
+{
+ if (force_new_branch) {
+ struct commit *commit = lookup_commit_reference_by_name(new_branch);
+ if (!commit)
+ printf_ln(_("Preparing worktree (new branch '%s')"), new_branch);
+ else
+ printf_ln(_("Preparing worktree (resetting branch '%s'; was at %s)"),
+ new_branch,
+ find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV));
+ } else if (new_branch) {
+ printf_ln(_("Preparing worktree (new branch '%s')"), new_branch);
+ } else {
+ struct strbuf s = STRBUF_INIT;
+ if (!detach && !strbuf_check_branch_ref(&s, branch) &&
+ ref_exists(s.buf))
+ printf_ln(_("Preparing worktree (checking out '%s')"),
+ branch);
+ else {
+ struct commit *commit = lookup_commit_reference_by_name(branch);
+ if (!commit)
+ die(_("invalid reference: %s"), branch);
+ printf_ln(_("Preparing worktree (detached HEAD %s)"),
+ find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV));
+ }
+ strbuf_release(&s);
+ }
+}
+
+static const char *dwim_branch(const char *path, const char **new_branch)
+{
+ int n;
+ const char *s = worktree_basename(path, &n);
+ const char *branchname = xstrndup(s, n);
+ struct strbuf ref = STRBUF_INIT;
+
+ UNLEAK(branchname);
+ if (!strbuf_check_branch_ref(&ref, branchname) &&
+ ref_exists(ref.buf)) {
+ strbuf_release(&ref);
+ return branchname;
+ }
+
+ *new_branch = branchname;
+ if (guess_remote) {
+ struct object_id oid;
+ const char *remote =
+ unique_tracking_name(*new_branch, &oid);
+ return remote;
+ }
+ return NULL;
+}
+
static int add(int ac, const char **av, const char *prefix)
{
struct add_opts opts;
const char *new_branch_force = NULL;
char *path;
const char *branch;
+ const char *new_branch = NULL;
const char *opt_track = NULL;
struct option options[] = {
OPT__FORCE(&opts.force,
N_("checkout <branch> even if already checked out in other worktree"),
PARSE_OPT_NOCOMPLETE),
- OPT_STRING('b', NULL, &opts.new_branch, N_("branch"),
+ OPT_STRING('b', NULL, &new_branch, N_("branch"),
N_("create a new branch")),
OPT_STRING('B', NULL, &new_branch_force, N_("branch"),
N_("create or reset a branch")),
@@ -395,7 +448,7 @@ static int add(int ac, const char **av, const char *prefix)
memset(&opts, 0, sizeof(opts));
opts.checkout = 1;
ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
- if (!!opts.detach + !!opts.new_branch + !!new_branch_force > 1)
+ if (!!opts.detach + !!new_branch + !!new_branch_force > 1)
die(_("-b, -B, and --detach are mutually exclusive"));
if (ac < 1 || ac > 2)
usage_with_options(worktree_usage, options);
@@ -406,33 +459,25 @@ static int add(int ac, const char **av, const char *prefix)
if (!strcmp(branch, "-"))
branch = "@{-1}";
- opts.force_new_branch = !!new_branch_force;
- if (opts.force_new_branch) {
+ if (new_branch_force) {
struct strbuf symref = STRBUF_INIT;
- opts.new_branch = new_branch_force;
+ new_branch = new_branch_force;
if (!opts.force &&
- !strbuf_check_branch_ref(&symref, opts.new_branch) &&
+ !strbuf_check_branch_ref(&symref, new_branch) &&
ref_exists(symref.buf))
die_if_checked_out(symref.buf, 0);
strbuf_release(&symref);
}
- if (ac < 2 && !opts.new_branch && !opts.detach) {
- int n;
- const char *s = worktree_basename(path, &n);
- opts.new_branch = xstrndup(s, n);
- if (guess_remote) {
- struct object_id oid;
- const char *remote =
- unique_tracking_name(opts.new_branch, &oid);
- if (remote)
- branch = remote;
- }
+ if (ac < 2 && !new_branch && !opts.detach) {
+ const char *s = dwim_branch(path, &new_branch);
+ if (s)
+ branch = s;
}
- if (ac == 2 && !opts.new_branch && !opts.detach) {
+ if (ac == 2 && !new_branch && !opts.detach) {
struct object_id oid;
struct commit *commit;
const char *remote;
@@ -441,25 +486,27 @@ static int add(int ac, const char **av, const char *prefix)
if (!commit) {
remote = unique_tracking_name(branch, &oid);
if (remote) {
- opts.new_branch = branch;
+ new_branch = branch;
branch = remote;
}
}
}
- if (opts.new_branch) {
+ print_preparing_worktree_line(opts.detach, branch, new_branch, !!new_branch_force);
+
+ if (new_branch) {
struct child_process cp = CHILD_PROCESS_INIT;
cp.git_cmd = 1;
argv_array_push(&cp.args, "branch");
- if (opts.force_new_branch)
+ if (new_branch_force)
argv_array_push(&cp.args, "--force");
- argv_array_push(&cp.args, opts.new_branch);
+ argv_array_push(&cp.args, new_branch);
argv_array_push(&cp.args, branch);
if (opt_track)
argv_array_push(&cp.args, opt_track);
if (run_command(&cp))
return -1;
- branch = opts.new_branch;
+ branch = new_branch;
} else if (opt_track) {
die(_("--[no-]track can only be used if a new branch is created"));
}
diff --git a/bulk-checkin.c b/bulk-checkin.c
index c0bc8de..b7e131c 100644
--- a/bulk-checkin.c
+++ b/bulk-checkin.c
@@ -230,7 +230,7 @@ static int deflate_to_pack(struct bulk_checkin_state *state,
* pack, and write into it.
*/
if (!idx)
- die("BUG: should not happen");
+ BUG("should not happen");
hashfile_truncate(state->f, &checkpoint);
state->offset = checkpoint.offset;
finish_bulk_checkin(state);
diff --git a/bundle.c b/bundle.c
index 902c9b5..160bbfd 100644
--- a/bundle.c
+++ b/bundle.c
@@ -409,7 +409,7 @@ static int write_bundle_refs(int bundle_fd, struct rev_info *revs)
int create_bundle(struct bundle_header *header, const char *path,
int argc, const char **argv)
{
- static struct lock_file lock;
+ struct lock_file lock = LOCK_INIT;
int bundle_fd = -1;
int bundle_to_stdout;
int ref_count = 0;
diff --git a/cache-tree.c b/cache-tree.c
index 6a555f4..2566382 100644
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -385,7 +385,7 @@ static int update_one(struct cache_tree *it,
/*
* "sub" can be an empty tree if all subentries are i-t-a.
*/
- if (contains_ita && !oidcmp(oid, &empty_tree_oid))
+ if (contains_ita && is_empty_tree_oid(oid))
continue;
strbuf_grow(&buffer, entlen + 100);
@@ -523,7 +523,7 @@ static struct cache_tree *read_one(const char **buffer, unsigned long *size_p)
if (0 <= it->entry_count) {
if (size < rawsz)
goto free_return;
- memcpy(it->oid.hash, (const unsigned char*)buf, rawsz);
+ oidread(&it->oid, (const unsigned char *)buf);
buf += rawsz;
size -= rawsz;
}
diff --git a/cache.h b/cache.h
index 0c1fb9f..89a107a 100644
--- a/cache.h
+++ b/cache.h
@@ -324,7 +324,7 @@ struct index_state {
drop_cache_tree : 1;
struct hashmap name_hash;
struct hashmap dir_hash;
- unsigned char sha1[20];
+ struct object_id oid;
struct untracked_cache *untracked;
uint64_t fsmonitor_last_update;
struct ewah_bitmap *fsmonitor_dirty;
@@ -373,6 +373,13 @@ extern void free_name_hash(struct index_state *istate);
#define read_blob_data_from_cache(path, sz) read_blob_data_from_index(&the_index, (path), (sz))
#endif
+#define TYPE_BITS 3
+
+/*
+ * Values in this enum (except those outside the 3 bit range) are part
+ * of pack file format. See Documentation/technical/pack-format.txt
+ * for more information.
+ */
enum object_type {
OBJ_BAD = -1,
OBJ_NONE = 0,
@@ -635,7 +642,7 @@ extern int unmerged_index(const struct index_state *);
*/
extern int index_has_changes(struct strbuf *sb);
-extern int verify_path(const char *path);
+extern int verify_path(const char *path, unsigned mode);
extern int strcmp_offset(const char *s1, const char *s2, size_t *first_change);
extern int index_dir_exists(struct index_state *istate, const char *name, int namelen);
extern void adjust_dirname_case(struct index_state *istate, char *name);
@@ -1010,21 +1017,10 @@ static inline void oidclr(struct object_id *oid)
memset(oid->hash, 0, GIT_MAX_RAWSZ);
}
-
-#define EMPTY_TREE_SHA1_HEX \
- "4b825dc642cb6eb9a060e54bf8d69288fbee4904"
-#define EMPTY_TREE_SHA1_BIN_LITERAL \
- "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \
- "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04"
-extern const struct object_id empty_tree_oid;
-#define EMPTY_TREE_SHA1_BIN (empty_tree_oid.hash)
-
-#define EMPTY_BLOB_SHA1_HEX \
- "e69de29bb2d1d6434b8b29ae775ad8c2e48c5391"
-#define EMPTY_BLOB_SHA1_BIN_LITERAL \
- "\xe6\x9d\xe2\x9b\xb2\xd1\xd6\x43\x4b\x8b" \
- "\x29\xae\x77\x5a\xd8\xc2\xe4\x8c\x53\x91"
-extern const struct object_id empty_blob_oid;
+static inline void oidread(struct object_id *oid, const unsigned char *hash)
+{
+ memcpy(oid->hash, hash, the_hash_algo->rawsz);
+}
static inline int is_empty_blob_sha1(const unsigned char *sha1)
{
@@ -1046,6 +1042,9 @@ static inline int is_empty_tree_oid(const struct object_id *oid)
return !oidcmp(oid, the_hash_algo->empty_tree);
}
+const char *empty_tree_oid_hex(void);
+const char *empty_blob_oid_hex(void);
+
/* set default permissions by passing mode arguments to open(2) */
int git_mkstemps_mode(char *pattern, int suffix_len, int mode);
int git_mkstemp_mode(char *pattern, int mode);
@@ -1161,7 +1160,15 @@ int normalize_path_copy(char *dst, const char *src);
int longest_ancestor_length(const char *path, struct string_list *prefixes);
char *strip_path_suffix(const char *path, const char *suffix);
int daemon_avoid_alias(const char *path);
-extern int is_ntfs_dotgit(const char *name);
+
+/*
+ * These functions match their is_hfs_dotgit() counterparts; see utf8.h for
+ * details.
+ */
+int is_ntfs_dotgit(const char *name);
+int is_ntfs_dotgitmodules(const char *name);
+int is_ntfs_dotgitignore(const char *name);
+int is_ntfs_dotgitattributes(const char *name);
/*
* Returns true iff "str" could be confused as a command-line option when
@@ -1194,7 +1201,7 @@ static inline void *read_object_file(const struct object_id *oid, enum object_ty
}
/* Read and unpack an object file into memory, write memory to an object file */
-extern int oid_object_info(const struct object_id *, unsigned long *);
+int oid_object_info(struct repository *r, const struct object_id *, unsigned long *);
extern int hash_object_file(const void *buf, unsigned long len,
const char *type, struct object_id *oid);
@@ -1253,7 +1260,7 @@ extern int has_object_file_with_flags(const struct object_id *oid, int flags);
* with the specified name. This function does not respect replace
* references.
*/
-extern int has_loose_object_nonlocal(const unsigned char *sha1);
+extern int has_loose_object_nonlocal(const struct object_id *oid);
extern void assert_oid_type(const struct object_id *oid, enum object_type expect);
@@ -1284,7 +1291,6 @@ static inline int hex2chr(const char *s)
#define FALLBACK_DEFAULT_ABBREV 7
struct object_context {
- unsigned char tree[20];
unsigned mode;
/*
* symlink_path is only used by get_tree_entry_follow_symlinks,
@@ -1551,7 +1557,6 @@ struct pack_window {
struct pack_entry {
off_t offset;
- unsigned char sha1[20];
struct packed_git *p;
};
@@ -1675,7 +1680,10 @@ struct object_info {
#define OBJECT_INFO_QUICK 8
/* Do not check loose object */
#define OBJECT_INFO_IGNORE_LOOSE 16
-extern int oid_object_info_extended(const struct object_id *, struct object_info *, unsigned flags);
+
+int oid_object_info_extended(struct repository *r,
+ const struct object_id *,
+ struct object_info *, unsigned flags);
/*
* Set this to 0 to prevent sha1_object_info_extended() from fetching missing
@@ -1818,11 +1826,6 @@ extern int ws_blank_line(const char *line, int len, unsigned ws_rule);
void overlay_tree_on_index(struct index_state *istate,
const char *tree_name, const char *prefix);
-char *alias_lookup(const char *alias);
-int split_cmdline(char *cmdline, const char ***argv);
-/* Takes a negative value returned by split_cmdline */
-const char *split_cmdline_strerror(int cmdline_errno);
-
/* setup.c */
struct startup_info {
int have_repository;
diff --git a/checkout.c b/checkout.c
index ac42630..bdefc88 100644
--- a/checkout.c
+++ b/checkout.c
@@ -1,5 +1,6 @@
#include "cache.h"
#include "remote.h"
+#include "refspec.h"
#include "checkout.h"
struct tracking_name_data {
@@ -12,8 +13,8 @@ struct tracking_name_data {
static int check_tracking_name(struct remote *remote, void *cb_data)
{
struct tracking_name_data *cb = cb_data;
- struct refspec query;
- memset(&query, 0, sizeof(struct refspec));
+ struct refspec_item query;
+ memset(&query, 0, sizeof(struct refspec_item));
query.src = cb->src_ref;
if (remote_find_tracking(remote, &query) ||
get_oid(query.dst, cb->dst_oid)) {
diff --git a/ci/lib-travisci.sh b/ci/lib-travisci.sh
index 109ef28..ceecc88 100755
--- a/ci/lib-travisci.sh
+++ b/ci/lib-travisci.sh
@@ -99,6 +99,9 @@ export DEFAULT_TEST_TARGET=prove
export GIT_PROVE_OPTS="--timer --jobs 3 --state=failed,slow,save"
export GIT_TEST_OPTS="--verbose-log -x"
export GIT_TEST_CLONE_2GB=YesPlease
+if [ "$jobname" = linux-gcc ]; then
+ export CC=gcc-8
+fi
case "$jobname" in
linux-clang|linux-gcc)
diff --git a/ci/run-build-and-tests.sh b/ci/run-build-and-tests.sh
index 3735ce4..4b04c75 100755
--- a/ci/run-build-and-tests.sh
+++ b/ci/run-build-and-tests.sh
@@ -11,7 +11,10 @@ make --jobs=2
make --quiet test
if test "$jobname" = "linux-gcc"
then
- GIT_TEST_SPLIT_INDEX=YesPlease make --quiet test
+ export GIT_TEST_SPLIT_INDEX=yes
+ export GIT_TEST_FULL_IN_PACK_ARRAY=true
+ export GIT_TEST_OE_SIZE=10
+ make --quiet test
fi
check_unignored_build_artifacts
diff --git a/color.c b/color.c
index c6c6c4f..b1c24c6 100644
--- a/color.c
+++ b/color.c
@@ -174,7 +174,7 @@ static char *color_output(char *out, int len, const struct color *c, char type)
break;
case COLOR_ANSI:
if (len < 2)
- die("BUG: color parsing ran out of space");
+ BUG("color parsing ran out of space");
*out++ = type;
*out++ = '0' + c->value;
break;
@@ -256,7 +256,7 @@ int color_parse_mem(const char *value, int value_len, char *dst)
#undef OUT
#define OUT(x) do { \
if (dst == end) \
- die("BUG: color parsing ran out of space"); \
+ BUG("color parsing ran out of space"); \
*dst++ = (x); \
} while(0)
diff --git a/column.c b/column.c
index 49ab85b..2165297 100644
--- a/column.c
+++ b/column.c
@@ -214,7 +214,7 @@ void print_columns(const struct string_list *list, unsigned int colopts,
display_table(list, colopts, &nopts);
break;
default:
- die("BUG: invalid layout mode %d", COL_LAYOUT(colopts));
+ BUG("invalid layout mode %d", COL_LAYOUT(colopts));
}
}
diff --git a/command-list.txt b/command-list.txt
index 835c589..e1c26c1 100644
--- a/command-list.txt
+++ b/command-list.txt
@@ -1,23 +1,58 @@
-# common commands are grouped by themes
-# these groups are output by 'git help' in the order declared here.
-# map each common command in the command list to one of these groups.
-### common groups (do not change this line)
-init start a working area (see also: git help tutorial)
-worktree work on the current change (see also: git help everyday)
-info examine the history and state (see also: git help revisions)
-history grow, mark and tweak your common history
-remote collaborate (see also: git help workflows)
-
-### command list (do not change this line)
-# command name category [deprecated] [common]
+# Command classification list
+# ---------------------------
+# All supported commands, builtin or external, must be described in
+# here. This info is used to list commands in various places. Each
+# command is on one line followed by one or more attributes.
+#
+# The first attribute group is mandatory and indicates the command
+# type. This group includes:
+#
+# mainporcelain
+# ancillarymanipulators
+# ancillaryinterrogators
+# foreignscminterface
+# plumbingmanipulators
+# plumbinginterrogators
+# synchingrepositories
+# synchelpers
+# purehelpers
+#
+# The type names are self explanatory. But if you want to see what
+# command belongs to what group to get a better picture, have a look
+# at "git" man page, "GIT COMMANDS" section.
+#
+# Commands of type mainporcelain can also optionally have one of these
+# attributes:
+#
+# init
+# worktree
+# info
+# history
+# remote
+#
+# These commands are considered "common" and will show up in "git
+# help" output in groups. Uncommon porcelain commands must not
+# specify any of these attributes.
+#
+# "complete" attribute is used to mark that the command should be
+# completable by git-completion.bash. Note that by default,
+# mainporcelain commands are completable so you don't need this
+# attribute.
+#
+# As part of the Git man page list, the man(5/7) guides are also
+# specified here, which can only have "guide" attribute and nothing
+# else.
+#
+### command list (do not change this line, also do not change alignment)
+# command name category [category] [category]
git-add mainporcelain worktree
git-am mainporcelain
git-annotate ancillaryinterrogators
-git-apply plumbingmanipulators
+git-apply plumbingmanipulators complete
git-archimport foreignscminterface
git-archive mainporcelain
git-bisect mainporcelain info
-git-blame ancillaryinterrogators
+git-blame ancillaryinterrogators complete
git-branch mainporcelain history
git-bundle mainporcelain
git-cat-file plumbinginterrogators
@@ -27,7 +62,7 @@ git-check-mailmap purehelpers
git-checkout mainporcelain history
git-checkout-index plumbingmanipulators
git-check-ref-format purehelpers
-git-cherry ancillaryinterrogators
+git-cherry ancillaryinterrogators complete
git-cherry-pick mainporcelain
git-citool mainporcelain
git-clean mainporcelain
@@ -36,7 +71,7 @@ git-column purehelpers
git-commit mainporcelain history
git-commit-graph plumbingmanipulators
git-commit-tree plumbingmanipulators
-git-config ancillarymanipulators
+git-config ancillarymanipulators complete
git-count-objects ancillaryinterrogators
git-credential purehelpers
git-credential-cache purehelpers
@@ -50,7 +85,7 @@ git-diff mainporcelain history
git-diff-files plumbinginterrogators
git-diff-index plumbinginterrogators
git-diff-tree plumbinginterrogators
-git-difftool ancillaryinterrogators
+git-difftool ancillaryinterrogators complete
git-fast-export ancillarymanipulators
git-fast-import ancillarymanipulators
git-fetch mainporcelain remote
@@ -59,20 +94,20 @@ git-filter-branch ancillarymanipulators
git-fmt-merge-msg purehelpers
git-for-each-ref plumbinginterrogators
git-format-patch mainporcelain
-git-fsck ancillaryinterrogators
+git-fsck ancillaryinterrogators complete
git-gc mainporcelain
git-get-tar-commit-id ancillaryinterrogators
git-grep mainporcelain info
git-gui mainporcelain
git-hash-object plumbingmanipulators
-git-help ancillaryinterrogators
+git-help ancillaryinterrogators complete
git-http-backend synchingrepositories
git-http-fetch synchelpers
git-http-push synchelpers
git-imap-send foreignscminterface
git-index-pack plumbingmanipulators
git-init mainporcelain init
-git-instaweb ancillaryinterrogators
+git-instaweb ancillaryinterrogators complete
git-interpret-trailers purehelpers
gitk mainporcelain
git-log mainporcelain info
@@ -86,7 +121,7 @@ git-merge-base plumbinginterrogators
git-merge-file plumbingmanipulators
git-merge-index plumbingmanipulators
git-merge-one-file purehelpers
-git-mergetool ancillarymanipulators
+git-mergetool ancillarymanipulators complete
git-merge-tree ancillaryinterrogators
git-mktag plumbingmanipulators
git-mktree plumbingmanipulators
@@ -107,28 +142,29 @@ git-quiltimport foreignscminterface
git-read-tree plumbingmanipulators
git-rebase mainporcelain history
git-receive-pack synchelpers
-git-reflog ancillarymanipulators
-git-remote ancillarymanipulators
-git-repack ancillarymanipulators
-git-replace ancillarymanipulators
-git-request-pull foreignscminterface
+git-reflog ancillarymanipulators complete
+git-remote ancillarymanipulators complete
+git-repack ancillarymanipulators complete
+git-replace ancillarymanipulators complete
+git-request-pull foreignscminterface complete
git-rerere ancillaryinterrogators
git-reset mainporcelain worktree
git-revert mainporcelain
git-rev-list plumbinginterrogators
git-rev-parse ancillaryinterrogators
git-rm mainporcelain worktree
-git-send-email foreignscminterface
+git-send-email foreignscminterface complete
git-send-pack synchingrepositories
git-shell synchelpers
git-shortlog mainporcelain
git-show mainporcelain info
-git-show-branch ancillaryinterrogators
+git-show-branch ancillaryinterrogators complete
git-show-index plumbinginterrogators
git-show-ref plumbinginterrogators
git-sh-i18n purehelpers
git-sh-setup purehelpers
git-stash mainporcelain
+git-stage complete
git-status mainporcelain info
git-stripspace purehelpers
git-submodule mainporcelain
@@ -147,6 +183,22 @@ git-verify-commit ancillaryinterrogators
git-verify-pack plumbinginterrogators
git-verify-tag ancillaryinterrogators
gitweb ancillaryinterrogators
-git-whatchanged ancillaryinterrogators
+git-whatchanged ancillaryinterrogators complete
git-worktree mainporcelain
git-write-tree plumbingmanipulators
+gitattributes guide
+gitcli guide
+gitcore-tutorial guide
+gitcvs-migration guide
+gitdiffcore guide
+giteveryday guide
+gitglossary guide
+githooks guide
+gitignore guide
+gitmodules guide
+gitnamespaces guide
+gitrepository-layout guide
+gitrevisions guide
+gittutorial-2 guide
+gittutorial guide
+gitworkflows guide
diff --git a/commit-graph.c b/commit-graph.c
index 3fc1e0d..4c61270 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -250,7 +250,6 @@ static struct commit_list **insert_parent_or_die(struct commit_graph *g,
static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uint32_t pos)
{
- struct object_id oid;
uint32_t edge_value;
uint32_t *parent_data_ptr;
uint64_t date_low, date_high;
@@ -260,8 +259,7 @@ static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uin
item->object.parsed = 1;
item->graph_pos = pos;
- hashcpy(oid.hash, commit_data);
- item->tree = lookup_tree(&oid);
+ item->maybe_tree = NULL;
date_high = get_be32(commit_data + g->hash_len + 8) & 0x3;
date_low = get_be32(commit_data + g->hash_len + 12);
@@ -320,6 +318,28 @@ int parse_commit_in_graph(struct commit *item)
return 0;
}
+static struct tree *load_tree_for_commit(struct commit_graph *g, struct commit *c)
+{
+ struct object_id oid;
+ const unsigned char *commit_data = g->chunk_commit_data +
+ GRAPH_DATA_WIDTH * (c->graph_pos);
+
+ hashcpy(oid.hash, commit_data);
+ c->maybe_tree = lookup_tree(&oid);
+
+ return c->maybe_tree;
+}
+
+struct tree *get_commit_tree_in_graph(const struct commit *c)
+{
+ if (c->maybe_tree)
+ return c->maybe_tree;
+ if (c->graph_pos == COMMIT_NOT_FROM_GRAPH)
+ BUG("get_commit_tree_in_graph called from non-commit-graph commit");
+
+ return load_tree_for_commit(commit_graph, (struct commit *)c);
+}
+
static void write_graph_chunk_fanout(struct hashfile *f,
struct commit **commits,
int nr_commits)
@@ -372,7 +392,7 @@ static void write_graph_chunk_data(struct hashfile *f, int hash_len,
uint32_t packedDate[2];
parse_commit(*list);
- hashwrite(f, (*list)->tree->object.oid.hash, hash_len);
+ hashwrite(f, get_commit_tree_oid(*list)->hash, hash_len);
parent = (*list)->parents;
@@ -495,7 +515,7 @@ static int add_packed_commits(const struct object_id *oid,
struct object_info oi = OBJECT_INFO_INIT;
oi.typep = &type;
- if (packed_object_info(pack, offset, &oi) < 0)
+ if (packed_object_info(the_repository, pack, offset, &oi) < 0)
die("unable to get type of object %s", oid_to_hex(oid));
if (type != OBJ_COMMIT)
diff --git a/commit-graph.h b/commit-graph.h
index e1d8580..260a468 100644
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -17,6 +17,8 @@ char *get_commit_graph_filename(const char *obj_dir);
*/
int parse_commit_in_graph(struct commit *item);
+struct tree *get_commit_tree_in_graph(const struct commit *c);
+
struct commit_graph {
int graph_fd;
diff --git a/commit.c b/commit.c
index 5704911..0030e79 100644
--- a/commit.c
+++ b/commit.c
@@ -13,6 +13,7 @@
#include "prio-queue.h"
#include "sha1-lookup.h"
#include "wt-status.h"
+#include "advice.h"
static struct commit_extra_header *read_commit_extra_header_lines(const char *buf, size_t len, const char **);
@@ -177,6 +178,15 @@ static int read_graft_file(const char *graft_file)
struct strbuf buf = STRBUF_INIT;
if (!fp)
return -1;
+ if (advice_graft_file_deprecated)
+ advise(_("Support for <GIT_DIR>/info/grafts is deprecated\n"
+ "and will be removed in a future Git version.\n"
+ "\n"
+ "Please use \"git replace --convert-graft-file\"\n"
+ "to convert the grafts into replace refs.\n"
+ "\n"
+ "Turn this message off by running\n"
+ "\"git config advice.graftFileDeprecated false\""));
while (!strbuf_getwholeline(&buf, fp, '\n')) {
/* The format is just "Commit Parent1 Parent2 ...\n" */
struct commit_graft *graft = read_graft_line(&buf);
@@ -197,6 +207,9 @@ static void prepare_commit_graft(void)
if (commit_graft_prepared)
return;
+ if (!startup_info->have_repository)
+ return;
+
graft_file = get_graft_file();
read_graft_file(graft_file);
/* make sure shallows are read */
@@ -296,6 +309,22 @@ void free_commit_buffer(struct commit *commit)
}
}
+struct tree *get_commit_tree(const struct commit *commit)
+{
+ if (commit->maybe_tree || !commit->object.parsed)
+ return commit->maybe_tree;
+
+ if (commit->graph_pos == COMMIT_NOT_FROM_GRAPH)
+ BUG("commit has NULL tree, but was not loaded from commit-graph");
+
+ return get_commit_tree_in_graph(commit);
+}
+
+struct object_id *get_commit_tree_oid(const struct commit *commit)
+{
+ return &get_commit_tree(commit)->object.oid;
+}
+
const void *detach_commit_buffer(struct commit *commit, unsigned long *sizep)
{
struct commit_buffer *v = buffer_slab_peek(&buffer_slab, commit);
@@ -332,10 +361,10 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s
if (tail <= bufptr + tree_entry_len + 1 || memcmp(bufptr, "tree ", 5) ||
bufptr[tree_entry_len] != '\n')
return error("bogus commit object %s", oid_to_hex(&item->object.oid));
- if (get_sha1_hex(bufptr + 5, parent.hash) < 0)
+ if (get_oid_hex(bufptr + 5, &parent) < 0)
return error("bad tree pointer in commit %s",
oid_to_hex(&item->object.oid));
- item->tree = lookup_tree(&parent);
+ item->maybe_tree = lookup_tree(&parent);
bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */
pptr = &item->parents;
@@ -344,7 +373,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s
struct commit *new_parent;
if (tail <= bufptr + parent_entry_len + 1 ||
- get_sha1_hex(bufptr + 7, parent.hash) ||
+ get_oid_hex(bufptr + 7, &parent) ||
bufptr[parent_entry_len] != '\n')
return error("bad parents in commit %s", oid_to_hex(&item->object.oid));
bufptr += parent_entry_len + 1;
@@ -1291,17 +1320,19 @@ struct commit_extra_header *read_commit_extra_headers(struct commit *commit,
return extra;
}
-void for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data)
+int for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data)
{
struct commit_extra_header *extra, *to_free;
+ int res = 0;
to_free = read_commit_extra_headers(commit, NULL);
- for (extra = to_free; extra; extra = extra->next) {
+ for (extra = to_free; !res && extra; extra = extra->next) {
if (strcmp(extra->key, "mergetag"))
continue; /* not a merge tag */
- fn(commit, extra, data);
+ res = fn(commit, extra, data);
}
free_commit_extra_headers(to_free);
+ return res;
}
static inline int standard_header_field(const char *field, size_t len)
diff --git a/commit.h b/commit.h
index e57ae4b..c3af512 100644
--- a/commit.h
+++ b/commit.h
@@ -19,11 +19,17 @@ struct commit_list {
struct commit {
struct object object;
void *util;
- unsigned int index;
timestamp_t date;
struct commit_list *parents;
- struct tree *tree;
+
+ /*
+ * If the commit is loaded from the commit-graph file, then this
+ * member may be NULL. Only access it through get_commit_tree()
+ * or get_commit_tree_oid().
+ */
+ struct tree *maybe_tree;
uint32_t graph_pos;
+ unsigned int index;
};
extern int save_commit_buffer;
@@ -102,6 +108,9 @@ void unuse_commit_buffer(const struct commit *, const void *buffer);
*/
void free_commit_buffer(struct commit *);
+struct tree *get_commit_tree(const struct commit *);
+struct object_id *get_commit_tree_oid(const struct commit *);
+
/*
* Disassociate any cached object buffer from the commit, but do not free it.
* The buffer (or NULL, if none) is returned.
@@ -294,10 +303,10 @@ extern const char *find_commit_header(const char *msg, const char *key,
/* Find the end of the log message, the right place for a new trailer. */
extern int ignore_non_trailer(const char *buf, size_t len);
-typedef void (*each_mergetag_fn)(struct commit *commit, struct commit_extra_header *extra,
+typedef int (*each_mergetag_fn)(struct commit *commit, struct commit_extra_header *extra,
void *cb_data);
-extern void for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data);
+extern int for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data);
struct merge_remote_desc {
struct object *obj; /* the named object, could be a tag */
diff --git a/config.c b/config.c
index 6f8f1d8..fbbf0f8 100644
--- a/config.c
+++ b/config.c
@@ -103,7 +103,7 @@ static int config_buf_ungetc(int c, struct config_source *conf)
if (conf->u.buf.pos > 0) {
conf->u.buf.pos--;
if (conf->u.buf.buf[conf->u.buf.pos] != c)
- die("BUG: config_buf can only ungetc the same character");
+ BUG("config_buf can only ungetc the same character");
return c;
}
@@ -190,7 +190,7 @@ static int prepare_include_condition_pattern(struct strbuf *pat)
strbuf_realpath(&path, cf->path, 1);
slash = find_last_dir_sep(path.buf);
if (!slash)
- die("BUG: how is this possible?");
+ BUG("how is this possible?");
strbuf_splice(pat, 0, 1, path.buf, slash - path.buf);
prefix = slash - path.buf + 1 /* slash */;
} else if (!is_absolute_path(pat->buf))
@@ -1814,7 +1814,7 @@ static int configset_add_value(struct config_set *cs, const char *key, const cha
l_item->value_index = e->value_list.nr - 1;
if (!cf)
- die("BUG: configset_add_value has no source");
+ BUG("configset_add_value has no source");
if (cf->name) {
kv_info->filename = strintern(cf->name);
kv_info->linenr = cf->linenr;
@@ -2333,6 +2333,19 @@ struct config_store_data {
unsigned int key_seen:1, section_seen:1, is_keys_section:1;
};
+static void config_store_data_clear(struct config_store_data *store)
+{
+ free(store->key);
+ if (store->value_regex != NULL &&
+ store->value_regex != CONFIG_REGEX_NONE) {
+ regfree(store->value_regex);
+ free(store->value_regex);
+ }
+ free(store->parsed);
+ free(store->seen);
+ memset(store, 0, sizeof(*store));
+}
+
static int matches(const char *key, const char *value,
const struct config_store_data *store)
{
@@ -2359,7 +2372,7 @@ static int store_aux_event(enum config_event_t type,
if (type == CONFIG_EVENT_SECTION) {
if (cf->var.len < 2 || cf->var.buf[cf->var.len - 1] != '.')
- BUG("Invalid section name '%s'", cf->var.buf);
+ return error("invalid section name '%s'", cf->var.buf);
/* Is this the section we were looking for? */
store->is_keys_section =
@@ -2667,7 +2680,6 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
fd = hold_lock_file_for_update(&lock, config_filename, 0);
if (fd < 0) {
error_errno("could not lock config file %s", config_filename);
- free(store.key);
ret = CONFIG_NO_LOCK;
goto out_free;
}
@@ -2677,8 +2689,6 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
*/
in_fd = open(config_filename, O_RDONLY);
if ( in_fd < 0 ) {
- free(store.key);
-
if ( ENOENT != errno ) {
error_errno("opening %s", config_filename);
ret = CONFIG_INVALID_FILE; /* same as "invalid config file" */
@@ -2690,7 +2700,8 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
goto out_free;
}
- store.key = (char *)key;
+ free(store.key);
+ store.key = xstrdup(key);
if (write_section(fd, key, &store) < 0 ||
write_pair(fd, key, value, &store) < 0)
goto write_err_out;
@@ -2715,7 +2726,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
if (regcomp(store.value_regex, value_regex,
REG_EXTENDED)) {
error("invalid pattern: %s", value_regex);
- free(store.value_regex);
+ FREE_AND_NULL(store.value_regex);
ret = CONFIG_INVALID_PATTERN;
goto out_free;
}
@@ -2740,23 +2751,10 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
config_filename,
&store, &opts)) {
error("invalid config file %s", config_filename);
- free(store.key);
- if (store.value_regex != NULL &&
- store.value_regex != CONFIG_REGEX_NONE) {
- regfree(store.value_regex);
- free(store.value_regex);
- }
ret = CONFIG_INVALID_FILE;
goto out_free;
}
- free(store.key);
- if (store.value_regex != NULL &&
- store.value_regex != CONFIG_REGEX_NONE) {
- regfree(store.value_regex);
- free(store.value_regex);
- }
-
/* if nothing to unset, or too many matches, error out */
if ((store.seen_nr == 0 && value == NULL) ||
(store.seen_nr > 1 && multi_replace == 0)) {
@@ -2887,6 +2885,7 @@ out_free:
munmap(contents, contents_sz);
if (in_fd >= 0)
close(in_fd);
+ config_store_data_clear(&store);
return ret;
write_err_out:
@@ -3127,6 +3126,7 @@ out:
rollback_lock_file(&lock);
out_no_rollback:
free(filename_buf);
+ config_store_data_clear(&store);
return ret;
}
@@ -3208,7 +3208,7 @@ const char *current_config_origin_type(void)
else if(cf)
type = cf->origin_type;
else
- die("BUG: current_config_origin_type called outside config callback");
+ BUG("current_config_origin_type called outside config callback");
switch (type) {
case CONFIG_ORIGIN_BLOB:
@@ -3222,7 +3222,7 @@ const char *current_config_origin_type(void)
case CONFIG_ORIGIN_CMDLINE:
return "command line";
default:
- die("BUG: unknown config origin type");
+ BUG("unknown config origin type");
}
}
@@ -3234,7 +3234,7 @@ const char *current_config_name(void)
else if (cf)
name = cf->name;
else
- die("BUG: current_config_name called outside config callback");
+ BUG("current_config_name called outside config callback");
return name ? name : "";
}
diff --git a/config.mak.uname b/config.mak.uname
index a6e734c..684fc5b 100644
--- a/config.mak.uname
+++ b/config.mak.uname
@@ -37,6 +37,7 @@ ifeq ($(uname_S),Linux)
HAVE_GETDELIM = YesPlease
SANE_TEXT_GREP=-a
FREAD_READS_DIRECTORIES = UnfortunatelyYes
+ BASIC_CFLAGS += -DHAVE_SYSINFO
PROCFS_EXECUTABLE_PATH = /proc/self/exe
endif
ifeq ($(uname_S),GNU/kFreeBSD)
diff --git a/connect.c b/connect.c
index b34dc80..968e91b 100644
--- a/connect.c
+++ b/connect.c
@@ -14,6 +14,7 @@
#include "strbuf.h"
#include "version.h"
#include "protocol.h"
+#include "alias.h"
static char *server_capabilities_v1;
static struct argv_array server_capabilities_v2 = ARGV_ARRAY_INIT;
@@ -408,7 +409,8 @@ out:
struct ref **get_remote_refs(int fd_out, struct packet_reader *reader,
struct ref **list, int for_push,
- const struct argv_array *ref_prefixes)
+ const struct argv_array *ref_prefixes,
+ const struct string_list *server_options)
{
int i;
*list = NULL;
@@ -419,6 +421,12 @@ struct ref **get_remote_refs(int fd_out, struct packet_reader *reader,
if (server_supports_v2("agent", 0))
packet_write_fmt(fd_out, "agent=%s", git_user_agent_sanitized());
+ if (server_options && server_options->nr &&
+ server_supports_v2("server-option", 1))
+ for (i = 0; i < server_options->nr; i++)
+ packet_write_fmt(fd_out, "server-option=%s",
+ server_options->items[i].string);
+
packet_delim(fd_out);
/* When pushing we don't want to request the peeled tags */
if (!for_push)
diff --git a/contrib/coccinelle/commit.cocci b/contrib/coccinelle/commit.cocci
new file mode 100644
index 0000000..a7e9215
--- /dev/null
+++ b/contrib/coccinelle/commit.cocci
@@ -0,0 +1,28 @@
+@@
+expression c;
+@@
+- &c->maybe_tree->object.oid
++ get_commit_tree_oid(c)
+
+@@
+expression c;
+@@
+- c->maybe_tree->object.oid.hash
++ get_commit_tree_oid(c)->hash
+
+// These excluded functions must access c->maybe_tree direcly.
+@@
+identifier f !~ "^(get_commit_tree|get_commit_tree_in_graph|load_tree_for_commit)$";
+expression c;
+@@
+ f(...) {...
+- c->maybe_tree
++ get_commit_tree(c)
+ ...}
+
+@@
+expression c;
+expression s;
+@@
+- get_commit_tree(c) = s
++ c->maybe_tree = s
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 46047e1..dd3e925 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -94,6 +94,70 @@ __git ()
${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null
}
+# Removes backslash escaping, single quotes and double quotes from a word,
+# stores the result in the variable $dequoted_word.
+# 1: The word to dequote.
+__git_dequote ()
+{
+ local rest="$1" len ch
+
+ dequoted_word=""
+
+ while test -n "$rest"; do
+ len=${#dequoted_word}
+ dequoted_word="$dequoted_word${rest%%[\\\'\"]*}"
+ rest="${rest:$((${#dequoted_word}-$len))}"
+
+ case "${rest:0:1}" in
+ \\)
+ ch="${rest:1:1}"
+ case "$ch" in
+ $'\n')
+ ;;
+ *)
+ dequoted_word="$dequoted_word$ch"
+ ;;
+ esac
+ rest="${rest:2}"
+ ;;
+ \')
+ rest="${rest:1}"
+ len=${#dequoted_word}
+ dequoted_word="$dequoted_word${rest%%\'*}"
+ rest="${rest:$((${#dequoted_word}-$len+1))}"
+ ;;
+ \")
+ rest="${rest:1}"
+ while test -n "$rest" ; do
+ len=${#dequoted_word}
+ dequoted_word="$dequoted_word${rest%%[\\\"]*}"
+ rest="${rest:$((${#dequoted_word}-$len))}"
+ case "${rest:0:1}" in
+ \\)
+ ch="${rest:1:1}"
+ case "$ch" in
+ \"|\\|\$|\`)
+ dequoted_word="$dequoted_word$ch"
+ ;;
+ $'\n')
+ ;;
+ *)
+ dequoted_word="$dequoted_word\\$ch"
+ ;;
+ esac
+ rest="${rest:2}"
+ ;;
+ \")
+ rest="${rest:1}"
+ break
+ ;;
+ esac
+ done
+ ;;
+ esac
+ done
+}
+
# The following function is based on code from:
#
# bash_completion - programmable completion functions for bash 3.2+
@@ -346,6 +410,24 @@ __gitcomp_nl ()
__gitcomp_nl_append "$@"
}
+# Fills the COMPREPLY array with prefiltered paths without any additional
+# processing.
+# Callers must take care of providing only paths that match the current path
+# to be completed and adding any prefix path components, if necessary.
+# 1: List of newline-separated matching paths, complete with all prefix
+# path componens.
+__gitcomp_file_direct ()
+{
+ local IFS=$'\n'
+
+ COMPREPLY=($1)
+
+ # use a hack to enable file mode in bash < 4
+ compopt -o filenames +o nospace 2>/dev/null ||
+ compgen -f /non-existing-dir/ >/dev/null ||
+ true
+}
+
# Generates completion reply with compgen from newline-separated possible
# completion filenames.
# It accepts 1 to 3 arguments:
@@ -365,7 +447,8 @@ __gitcomp_file ()
# use a hack to enable file mode in bash < 4
compopt -o filenames +o nospace 2>/dev/null ||
- compgen -f /non-existing-dir/ > /dev/null
+ compgen -f /non-existing-dir/ >/dev/null ||
+ true
}
# Execute 'git ls-files', unless the --committable option is specified, in
@@ -375,10 +458,12 @@ __gitcomp_file ()
__git_ls_files_helper ()
{
if [ "$2" == "--committable" ]; then
- __git -C "$1" diff-index --name-only --relative HEAD
+ __git -C "$1" -c core.quotePath=false diff-index \
+ --name-only --relative HEAD -- "${3//\\/\\\\}*"
else
# NOTE: $2 is not quoted in order to support multiple options
- __git -C "$1" ls-files --exclude-standard $2
+ __git -C "$1" -c core.quotePath=false ls-files \
+ --exclude-standard $2 -- "${3//\\/\\\\}*"
fi
}
@@ -389,12 +474,103 @@ __git_ls_files_helper ()
# If provided, only files within the specified directory are listed.
# Sub directories are never recursed. Path must have a trailing
# slash.
+# 3: List only paths matching this path component (optional).
__git_index_files ()
{
- local root="${2-.}" file
+ local root="$2" match="$3"
+
+ __git_ls_files_helper "$root" "$1" "$match" |
+ awk -F / -v pfx="${2//\\/\\\\}" '{
+ paths[$1] = 1
+ }
+ END {
+ for (p in paths) {
+ if (substr(p, 1, 1) != "\"") {
+ # No special characters, easy!
+ print pfx p
+ continue
+ }
+
+ # The path is quoted.
+ p = dequote(p)
+ if (p == "")
+ continue
+
+ # Even when a directory name itself does not contain
+ # any special characters, it will still be quoted if
+ # any of its (stripped) trailing path components do.
+ # Because of this we may have seen the same direcory
+ # both quoted and unquoted.
+ if (p in paths)
+ # We have seen the same directory unquoted,
+ # skip it.
+ continue
+ else
+ print pfx p
+ }
+ }
+ function dequote(p, bs_idx, out, esc, esc_idx, dec) {
+ # Skip opening double quote.
+ p = substr(p, 2)
+
+ # Interpret backslash escape sequences.
+ while ((bs_idx = index(p, "\\")) != 0) {
+ out = out substr(p, 1, bs_idx - 1)
+ esc = substr(p, bs_idx + 1, 1)
+ p = substr(p, bs_idx + 2)
+
+ if ((esc_idx = index("abtvfr\"\\", esc)) != 0) {
+ # C-style one-character escape sequence.
+ out = out substr("\a\b\t\v\f\r\"\\",
+ esc_idx, 1)
+ } else if (esc == "n") {
+ # Uh-oh, a newline character.
+ # We cant reliably put a pathname
+ # containing a newline into COMPREPLY,
+ # and the newline would create a mess.
+ # Skip this path.
+ return ""
+ } else {
+ # Must be a \nnn octal value, then.
+ dec = esc * 64 + \
+ substr(p, 1, 1) * 8 + \
+ substr(p, 2, 1)
+ out = out sprintf("%c", dec)
+ p = substr(p, 3)
+ }
+ }
+ # Drop closing double quote, if there is one.
+ # (There isnt any if this is a directory, as it was
+ # already stripped with the trailing path components.)
+ if (substr(p, length(p), 1) == "\"")
+ out = out substr(p, 1, length(p) - 1)
+ else
+ out = out p
- __git_ls_files_helper "$root" "$1" |
- cut -f1 -d/ | sort | uniq
+ return out
+ }'
+}
+
+# __git_complete_index_file requires 1 argument:
+# 1: the options to pass to ls-file
+#
+# The exception is --committable, which finds the files appropriate commit.
+__git_complete_index_file ()
+{
+ local dequoted_word pfx="" cur_
+
+ __git_dequote "$cur"
+
+ case "$dequoted_word" in
+ ?*/*)
+ pfx="${dequoted_word%/*}/"
+ cur_="${dequoted_word##*/}"
+ ;;
+ *)
+ cur_="$dequoted_word"
+ esac
+
+ __gitcomp_file_direct "$(__git_index_files "$1" "$pfx" "$cur_")"
}
# Lists branches from the local repository.
@@ -713,26 +889,6 @@ __git_complete_revlist_file ()
esac
}
-
-# __git_complete_index_file requires 1 argument:
-# 1: the options to pass to ls-file
-#
-# The exception is --committable, which finds the files appropriate commit.
-__git_complete_index_file ()
-{
- local pfx="" cur_="$cur"
-
- case "$cur_" in
- ?*/*)
- pfx="${cur_%/*}"
- cur_="${cur_##*/}"
- pfx="${pfx}/"
- ;;
- esac
-
- __gitcomp_file "$(__git_index_files "$1" ${pfx:+"$pfx"})" "$pfx" "$cur_"
-}
-
__git_complete_file ()
{
__git_complete_revlist_file
@@ -833,127 +989,11 @@ __git_complete_strategy ()
return 1
}
-__git_commands () {
- if test -n "${GIT_TESTING_COMMAND_COMPLETION:-}"
- then
- printf "%s" "${GIT_TESTING_COMMAND_COMPLETION}"
- else
- git help -a|egrep '^ [a-zA-Z0-9]'
- fi
-}
-
-__git_list_all_commands ()
-{
- local i IFS=" "$'\n'
- for i in $(__git_commands)
- do
- case $i in
- *--*) : helper pattern;;
- *) echo $i;;
- esac
- done
-}
-
__git_all_commands=
__git_compute_all_commands ()
{
test -n "$__git_all_commands" ||
- __git_all_commands=$(__git_list_all_commands)
-}
-
-__git_list_porcelain_commands ()
-{
- local i IFS=" "$'\n'
- __git_compute_all_commands
- for i in $__git_all_commands
- do
- case $i in
- *--*) : helper pattern;;
- applymbox) : ask gittus;;
- applypatch) : ask gittus;;
- archimport) : import;;
- cat-file) : plumbing;;
- check-attr) : plumbing;;
- check-ignore) : plumbing;;
- check-mailmap) : plumbing;;
- check-ref-format) : plumbing;;
- checkout-index) : plumbing;;
- column) : internal helper;;
- commit-graph) : plumbing;;
- commit-tree) : plumbing;;
- count-objects) : infrequent;;
- credential) : credentials;;
- credential-*) : credentials helper;;
- cvsexportcommit) : export;;
- cvsimport) : import;;
- cvsserver) : daemon;;
- daemon) : daemon;;
- diff-files) : plumbing;;
- diff-index) : plumbing;;
- diff-tree) : plumbing;;
- fast-import) : import;;
- fast-export) : export;;
- fsck-objects) : plumbing;;
- fetch-pack) : plumbing;;
- fmt-merge-msg) : plumbing;;
- for-each-ref) : plumbing;;
- hash-object) : plumbing;;
- http-*) : transport;;
- index-pack) : plumbing;;
- init-db) : deprecated;;
- local-fetch) : plumbing;;
- ls-files) : plumbing;;
- ls-remote) : plumbing;;
- ls-tree) : plumbing;;
- mailinfo) : plumbing;;
- mailsplit) : plumbing;;
- merge-*) : plumbing;;
- mktree) : plumbing;;
- mktag) : plumbing;;
- pack-objects) : plumbing;;
- pack-redundant) : plumbing;;
- pack-refs) : plumbing;;
- parse-remote) : plumbing;;
- patch-id) : plumbing;;
- prune) : plumbing;;
- prune-packed) : plumbing;;
- quiltimport) : import;;
- read-tree) : plumbing;;
- receive-pack) : plumbing;;
- remote-*) : transport;;
- rerere) : plumbing;;
- rev-list) : plumbing;;
- rev-parse) : plumbing;;
- runstatus) : plumbing;;
- sh-setup) : internal;;
- shell) : daemon;;
- show-ref) : plumbing;;
- send-pack) : plumbing;;
- show-index) : plumbing;;
- ssh-*) : transport;;
- stripspace) : plumbing;;
- symbolic-ref) : plumbing;;
- unpack-file) : plumbing;;
- unpack-objects) : plumbing;;
- update-index) : plumbing;;
- update-ref) : plumbing;;
- update-server-info) : daemon;;
- upload-archive) : plumbing;;
- upload-pack) : plumbing;;
- write-tree) : plumbing;;
- var) : infrequent;;
- verify-pack) : infrequent;;
- verify-tag) : plumbing;;
- *) echo $i;;
- esac
- done
-}
-
-__git_porcelain_commands=
-__git_compute_porcelain_commands ()
-{
- test -n "$__git_porcelain_commands" ||
- __git_porcelain_commands=$(__git_list_porcelain_commands)
+ __git_all_commands=$(git --list-cmds=main,others,alias,nohelpers)
}
# Lists all set config variables starting with the given section prefix,
@@ -971,11 +1011,6 @@ __git_pretty_aliases ()
__git_get_config_variables "pretty"
}
-__git_aliases ()
-{
- __git_get_config_variables "alias"
-}
-
# __git_aliased_command requires 1 argument
__git_aliased_command ()
{
@@ -1583,13 +1618,12 @@ _git_help ()
return
;;
esac
- __git_compute_all_commands
- __gitcomp "$__git_all_commands $(__git_aliases)
- attributes cli core-tutorial cvs-migration
- diffcore everyday gitk glossary hooks ignore modules
- namespaces repository-layout revisions tutorial tutorial-2
- workflows
- "
+ if test -n "$GIT_TESTING_ALL_COMMAND_LIST"
+ then
+ __gitcomp "$GIT_TESTING_ALL_COMMAND_LIST $(git --list-cmds=alias,list-guide) gitk"
+ else
+ __gitcomp "$(git --list-cmds=main,nohelpers,alias,list-guide) gitk"
+ fi
}
_git_init ()
@@ -1949,7 +1983,7 @@ _git_rebase ()
--*)
__gitcomp "
--onto --merge --strategy --interactive
- --preserve-merges --stat --no-stat
+ --rebase-merges --preserve-merges --stat --no-stat
--committer-date-is-author-date --ignore-date
--ignore-whitespace --whitespace=
--autosquash --no-autosquash
@@ -2120,7 +2154,7 @@ _git_config ()
return
;;
branch.*.rebase)
- __gitcomp "false true preserve interactive"
+ __gitcomp "false true merges preserve interactive"
return
;;
remote.pushdefault)
@@ -2177,7 +2211,7 @@ _git_config ()
__gitcomp "$__git_log_date_formats"
return
;;
- sendemail.aliasesfiletype)
+ sendemail.aliasfiletype)
__gitcomp "mutt mailrc pine elm gnus"
return
;;
@@ -3058,7 +3092,7 @@ __git_complete_common () {
__git_cmds_with_parseopt_helper=
__git_support_parseopt_helper () {
test -n "$__git_cmds_with_parseopt_helper" ||
- __git_cmds_with_parseopt_helper="$(__git --list-parseopt-builtins)"
+ __git_cmds_with_parseopt_helper="$(__git --list-cmds=parseopt)"
case " $__git_cmds_with_parseopt_helper " in
*" $1 "*)
@@ -3073,10 +3107,17 @@ __git_support_parseopt_helper () {
__git_complete_command () {
local command="$1"
local completion_func="_git_${command//-/_}"
- if declare -f $completion_func >/dev/null 2>/dev/null; then
+ if ! declare -f $completion_func >/dev/null 2>/dev/null &&
+ declare -f _completion_loader >/dev/null 2>/dev/null
+ then
+ _completion_loader "git-$command"
+ fi
+ if declare -f $completion_func >/dev/null 2>/dev/null
+ then
$completion_func
return 0
- elif __git_support_parseopt_helper "$command"; then
+ elif __git_support_parseopt_helper "$command"
+ then
__git_complete_common "$command"
return 0
else
@@ -3137,8 +3178,14 @@ __git_main ()
--help
"
;;
- *) __git_compute_porcelain_commands
- __gitcomp "$__git_porcelain_commands $(__git_aliases)" ;;
+ *)
+ if test -n "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
+ then
+ __gitcomp "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
+ else
+ __gitcomp "$(git --list-cmds=list-mainporcelain,others,nohelpers,alias,list-complete,config)"
+ fi
+ ;;
esac
return
fi
@@ -3176,7 +3223,10 @@ __gitk_main ()
__git_complete_revlist
}
-if [[ -n ${ZSH_VERSION-} ]]; then
+if [[ -n ${ZSH_VERSION-} ]] &&
+ # Don't define these functions when sourced from 'git-completion.zsh',
+ # it has its own implementations.
+ [[ -z ${GIT_SOURCING_ZSH_COMPLETION-} ]]; then
echo "WARNING: this script is deprecated, please see git-completion.zsh" 1>&2
autoload -U +X compinit && compinit
@@ -3225,6 +3275,15 @@ if [[ -n ${ZSH_VERSION-} ]]; then
compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
}
+ __gitcomp_file_direct ()
+ {
+ emulate -L zsh
+
+ local IFS=$'\n'
+ compset -P '*[=:]'
+ compadd -Q -f -- ${=1} && _ret=0
+ }
+
__gitcomp_file ()
{
emulate -L zsh
diff --git a/contrib/completion/git-completion.zsh b/contrib/completion/git-completion.zsh
index c3521fb..049d6b8 100644
--- a/contrib/completion/git-completion.zsh
+++ b/contrib/completion/git-completion.zsh
@@ -39,7 +39,7 @@ if [ -z "$script" ]; then
test -f $e && script="$e" && break
done
fi
-ZSH_VERSION='' . "$script"
+GIT_SOURCING_ZSH_COMPLETION=y . "$script"
__gitcomp ()
{
@@ -93,6 +93,15 @@ __gitcomp_nl_append ()
compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
}
+__gitcomp_file_direct ()
+{
+ emulate -L zsh
+
+ local IFS=$'\n'
+ compset -P '*[=:]'
+ compadd -Q -f -- ${=1} && _ret=0
+}
+
__gitcomp_file ()
{
emulate -L zsh
diff --git a/contrib/convert-grafts-to-replace-refs.sh b/contrib/convert-grafts-to-replace-refs.sh
deleted file mode 100755
index 0cbc917..0000000
--- a/contrib/convert-grafts-to-replace-refs.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/sh
-
-# You should execute this script in the repository where you
-# want to convert grafts to replace refs.
-
-GRAFTS_FILE="${GIT_DIR:-.git}/info/grafts"
-
-. $(git --exec-path)/git-sh-setup
-
-test -f "$GRAFTS_FILE" || die "Could not find graft file: '$GRAFTS_FILE'"
-
-grep '^[^# ]' "$GRAFTS_FILE" |
-while read definition
-do
- if test -n "$definition"
- then
- echo "Converting: $definition"
- git replace --graft $definition ||
- die "Conversion failed for: $definition"
- fi
-done
-
-mv "$GRAFTS_FILE" "$GRAFTS_FILE.bak" ||
- die "Could not rename '$GRAFTS_FILE' to '$GRAFTS_FILE.bak'"
-
-echo "Success!"
-echo "All the grafts in '$GRAFTS_FILE' have been converted to replace refs!"
-echo "The grafts file '$GRAFTS_FILE' has been renamed: '$GRAFTS_FILE.bak'"
diff --git a/contrib/credential/netrc/Makefile b/contrib/credential/netrc/Makefile
index 51b7613..0ffa407 100644
--- a/contrib/credential/netrc/Makefile
+++ b/contrib/credential/netrc/Makefile
@@ -1,5 +1,5 @@
test:
- ./test.pl
+ ./t-git-credential-netrc.sh
testverbose:
- ./test.pl -d -v
+ ./t-git-credential-netrc.sh -d -v
diff --git a/contrib/credential/netrc/git-credential-netrc b/contrib/credential/netrc/git-credential-netrc
index 1571a7b..ebfc123 100755
--- a/contrib/credential/netrc/git-credential-netrc
+++ b/contrib/credential/netrc/git-credential-netrc
@@ -5,8 +5,9 @@ use warnings;
use Getopt::Long;
use File::Basename;
+use Git;
-my $VERSION = "0.1";
+my $VERSION = "0.2";
my %options = (
help => 0,
@@ -54,6 +55,7 @@ GetOptions(\%options,
"insecure|k",
"verbose|v",
"file|f=s@",
+ 'gpg|g:s',
);
if ($options{help}) {
@@ -62,27 +64,31 @@ if ($options{help}) {
print <<EOHIPPUS;
-$0 [-f AUTHFILE1] [-f AUTHFILEN] [-d] [-v] [-k] get
+$0 [(-f <authfile>)...] [-g <program>] [-d] [-v] [-k] get
Version $VERSION by tzz\@lifelogs.com. License: BSD.
Options:
- -f|--file AUTHFILE : specify netrc-style files. Files with the .gpg extension
- will be decrypted by GPG before parsing. Multiple -f
- arguments are OK. They are processed in order, and the
- first matching entry found is returned via the credential
- helper protocol (see below).
+ -f|--file <authfile>: specify netrc-style files. Files with the .gpg
+ extension will be decrypted by GPG before parsing.
+ Multiple -f arguments are OK. They are processed in
+ order, and the first matching entry found is returned
+ via the credential helper protocol (see below).
- When no -f option is given, .authinfo.gpg, .netrc.gpg,
- .authinfo, and .netrc files in your home directory are used
- in this order.
+ When no -f option is given, .authinfo.gpg, .netrc.gpg,
+ .authinfo, and .netrc files in your home directory are
+ used in this order.
- -k|--insecure : ignore bad file ownership or permissions
+ -g|--gpg <program> : specify the program for GPG. By default, this is the
+ value of gpg.program in the git repository or global
+ option or gpg.
- -d|--debug : turn on debugging (developer info)
+ -k|--insecure : ignore bad file ownership or permissions
- -v|--verbose : be more verbose (show files and information found)
+ -d|--debug : turn on debugging (developer info)
+
+ -v|--verbose : be more verbose (show files and information found)
To enable this credential helper:
@@ -99,8 +105,9 @@ in the path.)
git config credential.helper '$shortname -f AUTHFILE -v'
-Only "get" mode is supported by this credential helper. It opens every AUTHFILE
-and looks for the first entry that matches the requested search criteria:
+Only "get" mode is supported by this credential helper. It opens every
+<authfile> and looks for the first entry that matches the requested search
+criteria:
'port|protocol':
The protocol that will be used (e.g., https). (protocol=X)
@@ -120,7 +127,7 @@ host=github.com
protocol=https
username=tzz
-this credential helper will look for the first entry in every AUTHFILE that
+this credential helper will look for the first entry in every <authfile> that
matches
machine github.com port https login tzz
@@ -137,8 +144,8 @@ Then, the helper will print out whatever tokens it got from the entry, including
back to "protocol". Any redundant entry tokens (part of the original query) are
skipped.
-Again, note that only the first matching entry from all the AUTHFILEs, processed
-in the sequence given on the command line, is used.
+Again, note that only the first matching entry from all the <authfile>s,
+processed in the sequence given on the command line, is used.
Netrc/authinfo tokens can be quoted as 'STRING' or "STRING".
@@ -152,7 +159,7 @@ EOHIPPUS
my $mode = shift @ARGV;
# Credentials must get a parameter, so die if it's missing.
-die "Syntax: $0 [-f AUTHFILE1] [-f AUTHFILEN] [-d] get" unless defined $mode;
+die "Syntax: $0 [(-f <authfile>)...] [-d] get" unless defined $mode;
# Only support 'get' mode; with any other unsupported ones we just exit.
exit 0 unless $mode eq 'get';
@@ -172,6 +179,8 @@ unless (scalar @$files) {
$files = $options{file} = [ map { glob $_ } @candidates ];
}
+load_config(\%options);
+
my $query = read_credential_data_from_stdin();
FILE:
@@ -233,7 +242,7 @@ sub load_netrc {
my $io;
if ($gpgmode) {
- my @cmd = (qw(gpg --decrypt), $file);
+ my @cmd = ($options{'gpg'}, qw(--decrypt), $file);
log_verbose("Using GPG to open $file: [@cmd]");
open $io, "-|", @cmd;
} else {
@@ -410,6 +419,14 @@ sub print_credential_data {
printf "%s=%s\n", $git_token, $entry->{$git_token};
}
}
+sub load_config {
+ # load settings from git config
+ my $options = shift;
+ # set from command argument, gpg.program option, or default to gpg
+ $options->{'gpg'} //= Git->repository()->config('gpg.program')
+ // 'gpg';
+ log_verbose("using $options{'gpg'} for GPG operations");
+}
sub log_verbose {
return unless $options{verbose};
printf STDERR @_;
diff --git a/contrib/credential/netrc/t-git-credential-netrc.sh b/contrib/credential/netrc/t-git-credential-netrc.sh
new file mode 100755
index 0000000..58191a6
--- /dev/null
+++ b/contrib/credential/netrc/t-git-credential-netrc.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+(
+ cd ../../../t
+ test_description='git-credential-netrc'
+ . ./test-lib.sh
+
+ if ! test_have_prereq PERL; then
+ skip_all='skipping perl interface tests, perl not available'
+ test_done
+ fi
+
+ perl -MTest::More -e 0 2>/dev/null || {
+ skip_all="Perl Test::More unavailable, skipping test"
+ test_done
+ }
+
+ # set up test repository
+
+ test_expect_success \
+ 'set up test repository' \
+ 'git config --add gpg.program test.git-config-gpg'
+
+ # The external test will outputs its own plan
+ test_external_has_tap=1
+
+ test_external \
+ 'git-credential-netrc' \
+ perl "$TEST_DIRECTORY"/../contrib/credential/netrc/test.pl
+
+ test_done
+)
diff --git a/contrib/credential/netrc/test.command-option-gpg b/contrib/credential/netrc/test.command-option-gpg
new file mode 100755
index 0000000..d8f1285
--- /dev/null
+++ b/contrib/credential/netrc/test.command-option-gpg
@@ -0,0 +1,2 @@
+#!/bin/sh
+echo machine command-option-gpg login username password password
diff --git a/contrib/credential/netrc/test.git-config-gpg b/contrib/credential/netrc/test.git-config-gpg
new file mode 100755
index 0000000..65cf594
--- /dev/null
+++ b/contrib/credential/netrc/test.git-config-gpg
@@ -0,0 +1,2 @@
+#!/bin/sh
+echo machine git-config-gpg login username password password
diff --git a/contrib/credential/netrc/test.netrc.gpg b/contrib/credential/netrc/test.netrc.gpg
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/contrib/credential/netrc/test.netrc.gpg
diff --git a/contrib/credential/netrc/test.pl b/contrib/credential/netrc/test.pl
index 169b646..1e10010 100755
--- a/contrib/credential/netrc/test.pl
+++ b/contrib/credential/netrc/test.pl
@@ -1,83 +1,115 @@
#!/usr/bin/perl
+use lib (split(/:/, $ENV{GITPERLLIB}));
use warnings;
use strict;
-use Test;
+use Test::More qw(no_plan);
+use File::Basename;
+use File::Spec::Functions qw(:DEFAULT rel2abs);
use IPC::Open2;
-BEGIN { plan tests => 15 }
+BEGIN {
+ # t-git-credential-netrc.sh kicks off our testing, so we have to go
+ # from there.
+ Test::More->builder->current_test(1);
+ Test::More->builder->no_ending(1);
+}
my @global_credential_args = @ARGV;
-my $netrc = './test.netrc';
-print "# Testing insecure file, nothing should be found\n";
+my $scriptDir = dirname rel2abs $0;
+my ($netrc, $netrcGpg, $gcNetrc) = map { catfile $scriptDir, $_; }
+ qw(test.netrc
+ test.netrc.gpg
+ git-credential-netrc);
+local $ENV{PATH} = join ':'
+ , $scriptDir
+ , $ENV{PATH}
+ ? $ENV{PATH}
+ : ();
+
+diag "Testing insecure file, nothing should be found\n";
chmod 0644, $netrc;
my $cred = run_credential(['-f', $netrc, 'get'],
{ host => 'github.com' });
-ok(scalar keys %$cred, 0, "Got 0 keys from insecure file");
+ok(scalar keys %$cred == 0, "Got 0 keys from insecure file");
-print "# Testing missing file, nothing should be found\n";
+diag "Testing missing file, nothing should be found\n";
chmod 0644, $netrc;
$cred = run_credential(['-f', '///nosuchfile///', 'get'],
{ host => 'github.com' });
-ok(scalar keys %$cred, 0, "Got 0 keys from missing file");
+ok(scalar keys %$cred == 0, "Got 0 keys from missing file");
chmod 0600, $netrc;
-print "# Testing with invalid data\n";
+diag "Testing with invalid data\n";
$cred = run_credential(['-f', $netrc, 'get'],
"bad data");
-ok(scalar keys %$cred, 4, "Got first found keys with bad data");
+ok(scalar keys %$cred == 4, "Got first found keys with bad data");
-print "# Testing netrc file for a missing corovamilkbar entry\n";
+diag "Testing netrc file for a missing corovamilkbar entry\n";
$cred = run_credential(['-f', $netrc, 'get'],
{ host => 'corovamilkbar' });
-ok(scalar keys %$cred, 0, "Got no corovamilkbar keys");
+ok(scalar keys %$cred == 0, "Got no corovamilkbar keys");
-print "# Testing netrc file for a github.com entry\n";
+diag "Testing netrc file for a github.com entry\n";
$cred = run_credential(['-f', $netrc, 'get'],
{ host => 'github.com' });
-ok(scalar keys %$cred, 2, "Got 2 Github keys");
+ok(scalar keys %$cred == 2, "Got 2 Github keys");
-ok($cred->{password}, 'carolknows', "Got correct Github password");
-ok($cred->{username}, 'carol', "Got correct Github username");
+is($cred->{password}, 'carolknows', "Got correct Github password");
+is($cred->{username}, 'carol', "Got correct Github username");
-print "# Testing netrc file for a username-specific entry\n";
+diag "Testing netrc file for a username-specific entry\n";
$cred = run_credential(['-f', $netrc, 'get'],
{ host => 'imap', username => 'bob' });
-ok(scalar keys %$cred, 2, "Got 2 username-specific keys");
+ok(scalar keys %$cred == 2, "Got 2 username-specific keys");
-ok($cred->{password}, 'bobwillknow', "Got correct user-specific password");
-ok($cred->{protocol}, 'imaps', "Got correct user-specific protocol");
+is($cred->{password}, 'bobwillknow', "Got correct user-specific password");
+is($cred->{protocol}, 'imaps', "Got correct user-specific protocol");
-print "# Testing netrc file for a host:port-specific entry\n";
+diag "Testing netrc file for a host:port-specific entry\n";
$cred = run_credential(['-f', $netrc, 'get'],
{ host => 'imap2:1099' });
-ok(scalar keys %$cred, 2, "Got 2 host:port-specific keys");
+ok(scalar keys %$cred == 2, "Got 2 host:port-specific keys");
-ok($cred->{password}, 'tzzknow', "Got correct host:port-specific password");
-ok($cred->{username}, 'tzz', "Got correct host:port-specific username");
+is($cred->{password}, 'tzzknow', "Got correct host:port-specific password");
+is($cred->{username}, 'tzz', "Got correct host:port-specific username");
-print "# Testing netrc file that 'host:port kills host' entry\n";
+diag "Testing netrc file that 'host:port kills host' entry\n";
$cred = run_credential(['-f', $netrc, 'get'],
{ host => 'imap2' });
-ok(scalar keys %$cred, 2, "Got 2 'host:port kills host' keys");
+ok(scalar keys %$cred == 2, "Got 2 'host:port kills host' keys");
+
+is($cred->{password}, 'bobwillknow', "Got correct 'host:port kills host' password");
+is($cred->{username}, 'bob', "Got correct 'host:port kills host' username");
+
+diag 'Testing netrc file decryption by git config gpg.program setting\n';
+$cred = run_credential( ['-f', $netrcGpg, 'get']
+ , { host => 'git-config-gpg' }
+ );
+
+ok(scalar keys %$cred == 2, 'Got keys decrypted by git config option');
+
+diag 'Testing netrc file decryption by gpg option\n';
+$cred = run_credential( ['-f', $netrcGpg, '-g', 'test.command-option-gpg', 'get']
+ , { host => 'command-option-gpg' }
+ );
-ok($cred->{password}, 'bobwillknow', "Got correct 'host:port kills host' password");
-ok($cred->{username}, 'bob', "Got correct 'host:port kills host' username");
+ok(scalar keys %$cred == 2, 'Got keys decrypted by command option');
sub run_credential
{
my $args = shift @_;
my $data = shift @_;
my $pid = open2(my $chld_out, my $chld_in,
- './git-credential-netrc', @global_credential_args,
+ $gcNetrc, @global_credential_args,
@$args);
die "Couldn't open pipe to netrc credential helper: $!" unless $pid;
diff --git a/contrib/fast-import/import-tars.perl b/contrib/fast-import/import-tars.perl
index d60b431..e800d9f 100755
--- a/contrib/fast-import/import-tars.perl
+++ b/contrib/fast-import/import-tars.perl
@@ -63,6 +63,8 @@ foreach my $tar_file (@ARGV)
my $have_top_dir = 1;
my ($top_dir, %files);
+ my $next_path = '';
+
while (read(I, $_, 512) == 512) {
my ($name, $mode, $uid, $gid, $size, $mtime,
$chksum, $typeflag, $linkname, $magic,
@@ -70,6 +72,13 @@ foreach my $tar_file (@ARGV)
$prefix) = unpack 'Z100 Z8 Z8 Z8 Z12 Z12
Z8 Z1 Z100 Z6
Z2 Z32 Z32 Z8 Z8 Z*', $_;
+
+ unless ($next_path eq '') {
+ # Recover name from previous extended header
+ $name = $next_path;
+ $next_path = '';
+ }
+
last unless length($name);
if ($name eq '././@LongLink') {
# GNU tar extension
@@ -90,13 +99,31 @@ foreach my $tar_file (@ARGV)
Z8 Z1 Z100 Z6
Z2 Z32 Z32 Z8 Z8 Z*', $_;
}
- next if $name =~ m{/\z};
$mode = oct $mode;
$size = oct $size;
$mtime = oct $mtime;
next if $typeflag == 5; # directory
- if ($typeflag != 1) { # handle hard links later
+ if ($typeflag eq 'x') { # extended header
+ # If extended header, check for path
+ my $pax_header = '';
+ while ($size > 0 && read(I, $_, 512) == 512) {
+ $pax_header = $pax_header . substr($_, 0, $size);
+ $size -= 512;
+ }
+
+ my @lines = split /\n/, $pax_header;
+ foreach my $line (@lines) {
+ my ($len, $entry) = split / /, $line;
+ my ($key, $value) = split /=/, $entry;
+ if ($key eq 'path') {
+ $next_path = $value;
+ }
+ }
+ next;
+ } elsif ($name =~ m{/\z}) { # directory
+ next;
+ } elsif ($typeflag != 1) { # handle hard links later
print FI "blob\n", "mark :$next_mark\n";
if ($typeflag == 2) { # symbolic link
print FI "data ", length($linkname), "\n",
diff --git a/date.c b/date.c
index c3e673f..49f943e 100644
--- a/date.c
+++ b/date.c
@@ -185,7 +185,7 @@ struct date_mode *date_mode_from_type(enum date_mode_type type)
{
static struct date_mode mode;
if (type == DATE_STRFTIME)
- die("BUG: cannot create anonymous strftime date_mode struct");
+ BUG("cannot create anonymous strftime date_mode struct");
mode.type = type;
mode.local = 0;
return &mode;
diff --git a/diff.c b/diff.c
index 1289df4..136d44b 100644
--- a/diff.c
+++ b/diff.c
@@ -177,7 +177,7 @@ static int parse_submodule_params(struct diff_options *options, const char *valu
return 0;
}
-static int git_config_rename(const char *var, const char *value)
+int git_config_rename(const char *var, const char *value)
{
if (!value)
return DIFF_DETECT_RENAME;
@@ -1184,7 +1184,7 @@ static void emit_diff_symbol_from_struct(struct diff_options *o,
fputs(o->stat_sep, o->file);
break;
default:
- die("BUG: unknown diff symbol");
+ BUG("unknown diff symbol");
}
strbuf_release(&sb);
}
@@ -1343,7 +1343,7 @@ static struct diff_tempfile *claim_diff_tempfile(void) {
for (i = 0; i < ARRAY_SIZE(diff_temp); i++)
if (!diff_temp[i].name)
return diff_temp + i;
- die("BUG: diff is failing to clean up its tempfiles");
+ BUG("diff is failing to clean up its tempfiles");
}
static void remove_tempfile(void)
@@ -3472,7 +3472,7 @@ static int reuse_worktree_file(const char *name, const struct object_id *oid, in
* objects however would tend to be slower as they need
* to be individually opened and inflated.
*/
- if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(oid->hash))
+ if (!FAST_WORKING_DIRECTORY && !want_file && has_object_pack(oid))
return 0;
/*
@@ -3638,7 +3638,8 @@ int diff_populate_filespec(struct diff_filespec *s, unsigned int flags)
else {
enum object_type type;
if (size_only || (flags & CHECK_BINARY)) {
- type = oid_object_info(&s->oid, &s->size);
+ type = oid_object_info(the_repository, &s->oid,
+ &s->size);
if (type < 0)
die("unable to read %s",
oid_to_hex(&s->oid));
@@ -3840,7 +3841,7 @@ static const char *diff_abbrev_oid(const struct object_id *oid, int abbrev)
if (abbrev < 0)
abbrev = FALLBACK_DEFAULT_ABBREV;
if (abbrev > GIT_SHA1_HEXSZ)
- die("BUG: oid abbreviation out of range: %d", abbrev);
+ BUG("oid abbreviation out of range: %d", abbrev);
if (abbrev)
hex[abbrev] = '\0';
return hex;
@@ -3897,13 +3898,14 @@ static void fill_metainfo(struct strbuf *msg,
*must_show_header = 0;
}
if (one && two && oidcmp(&one->oid, &two->oid)) {
- int abbrev = o->flags.full_index ? 40 : DEFAULT_ABBREV;
+ const unsigned hexsz = the_hash_algo->hexsz;
+ int abbrev = o->flags.full_index ? hexsz : DEFAULT_ABBREV;
if (o->flags.binary) {
mmfile_t mf;
if ((!fill_mmfile(&mf, one) && diff_filespec_is_binary(one)) ||
(!fill_mmfile(&mf, two) && diff_filespec_is_binary(two)))
- abbrev = 40;
+ abbrev = hexsz;
}
strbuf_addf(msg, "%s%sindex %s..%s", line_prefix, set,
diff_abbrev_oid(&one->oid, abbrev),
@@ -4138,6 +4140,11 @@ void diff_setup_done(struct diff_options *options)
DIFF_FORMAT_NAME_STATUS |
DIFF_FORMAT_CHECKDIFF |
DIFF_FORMAT_NO_OUTPUT;
+ /*
+ * This must be signed because we're comparing against a potentially
+ * negative value.
+ */
+ const int hexsz = the_hash_algo->hexsz;
if (options->set_default)
options->set_default(options);
@@ -4218,8 +4225,8 @@ void diff_setup_done(struct diff_options *options)
*/
read_cache();
}
- if (40 < options->abbrev)
- options->abbrev = 40; /* full */
+ if (hexsz < options->abbrev)
+ options->abbrev = hexsz; /* full */
/*
* It does not make sense to show the first hit we happened
@@ -4334,7 +4341,7 @@ static int stat_opt(struct diff_options *options, const char **av)
int argcount = 1;
if (!skip_prefix(arg, "--stat", &arg))
- die("BUG: stat option does not begin with --stat: %s", arg);
+ BUG("stat option does not begin with --stat: %s", arg);
end = (char *)arg;
switch (*arg) {
@@ -4797,8 +4804,8 @@ int diff_opt_parse(struct diff_options *options,
options->abbrev = strtoul(arg, NULL, 10);
if (options->abbrev < MINIMUM_ABBREV)
options->abbrev = MINIMUM_ABBREV;
- else if (40 < options->abbrev)
- options->abbrev = 40;
+ else if (the_hash_algo->hexsz < options->abbrev)
+ options->abbrev = the_hash_algo->hexsz;
}
else if ((argcount = parse_long_opt("src-prefix", av, &optarg))) {
options->a_prefix = optarg;
@@ -5519,7 +5526,7 @@ static void diff_flush_patch_all_file_pairs(struct diff_options *o)
struct diff_queue_struct *q = &diff_queued_diff;
if (WSEH_NEW & WS_RULE_MASK)
- die("BUG: WS rules bit mask overlaps with diff symbol flags");
+ BUG("WS rules bit mask overlaps with diff symbol flags");
if (o->color_moved)
o->emitted_symbols = &esm;
@@ -6053,7 +6060,7 @@ size_t fill_textconv(struct userdiff_driver *driver,
}
if (!driver->textconv)
- die("BUG: fill_textconv called with non-textconv driver");
+ BUG("fill_textconv called with non-textconv driver");
if (driver->textconv_cache && df->oid_valid) {
*outbuf = notes_cache_get(driver->textconv_cache,
diff --git a/diff.h b/diff.h
index d29560f..dedac47 100644
--- a/diff.h
+++ b/diff.h
@@ -324,6 +324,7 @@ extern int git_diff_ui_config(const char *var, const char *value, void *cb);
extern void diff_setup(struct diff_options *);
extern int diff_opt_parse(struct diff_options *, const char **, int, const char *);
extern void diff_setup_done(struct diff_options *);
+extern int git_config_rename(const char *var, const char *value);
#define DIFF_DETECT_RENAME 1
#define DIFF_DETECT_COPY 2
diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c
index 239ce51..800a899 100644
--- a/diffcore-pickaxe.c
+++ b/diffcore-pickaxe.c
@@ -215,7 +215,6 @@ static void regcomp_or_die(regex_t *regex, const char *needle, int cflags)
/* The POSIX.2 people are surely sick */
char errbuf[1024];
regerror(err, regex, errbuf, 1024);
- regfree(regex);
die("invalid regex: %s", errbuf);
}
}
diff --git a/dir-iterator.c b/dir-iterator.c
index 34182a9..f2dcd82 100644
--- a/dir-iterator.c
+++ b/dir-iterator.c
@@ -188,7 +188,7 @@ struct dir_iterator *dir_iterator_begin(const char *path)
struct dir_iterator *dir_iterator = &iter->base;
if (!path || !*path)
- die("BUG: empty path passed to dir_iterator_begin()");
+ BUG("empty path passed to dir_iterator_begin()");
strbuf_init(&iter->base.path, PATH_MAX);
strbuf_addstr(&iter->base.path, path);
diff --git a/dir.c b/dir.c
index be08d3d..fe9bf58 100644
--- a/dir.c
+++ b/dir.c
@@ -829,7 +829,7 @@ static int add_excludes(const char *fname, const char *base, int baselen,
if (size == 0) {
if (oid_stat) {
fill_stat_data(&oid_stat->stat, &st);
- oidcpy(&oid_stat->oid, &empty_blob_oid);
+ oidcpy(&oid_stat->oid, the_hash_algo->empty_blob);
oid_stat->valid = 1;
}
close(fd);
@@ -1241,11 +1241,11 @@ static void prep_exclude(struct dir_struct *dir,
(!untracked || !untracked->valid ||
/*
* .. and .gitignore does not exist before
- * (i.e. null exclude_sha1). Then we can skip
+ * (i.e. null exclude_oid). Then we can skip
* loading .gitignore, which would result in
* ENOENT anyway.
*/
- !is_null_sha1(untracked->exclude_sha1))) {
+ !is_null_oid(&untracked->exclude_oid))) {
/*
* dir->basebuf gets reused by the traversal, but we
* need fname to remain unchanged to ensure the src
@@ -1276,9 +1276,9 @@ static void prep_exclude(struct dir_struct *dir,
* order, though, if you do that.
*/
if (untracked &&
- hashcmp(oid_stat.oid.hash, untracked->exclude_sha1)) {
+ oidcmp(&oid_stat.oid, &untracked->exclude_oid)) {
invalidate_gitignore(dir->untracked, untracked);
- hashcpy(untracked->exclude_sha1, oid_stat.oid.hash);
+ oidcpy(&untracked->exclude_oid, &oid_stat.oid);
}
dir->exclude_stack = stk;
current = stk->baselen;
@@ -2623,9 +2623,10 @@ static void write_one_dir(struct untracked_cache_dir *untracked,
stat_data_to_disk(&stat_data, &untracked->stat_data);
strbuf_add(&wd->sb_stat, &stat_data, sizeof(stat_data));
}
- if (!is_null_sha1(untracked->exclude_sha1)) {
+ if (!is_null_oid(&untracked->exclude_oid)) {
ewah_set(wd->sha1_valid, i);
- strbuf_add(&wd->sb_sha1, untracked->exclude_sha1, 20);
+ strbuf_add(&wd->sb_sha1, untracked->exclude_oid.hash,
+ the_hash_algo->rawsz);
}
intlen = encode_varint(untracked->untracked_nr, intbuf);
@@ -2826,16 +2827,16 @@ static void read_stat(size_t pos, void *cb)
ud->valid = 1;
}
-static void read_sha1(size_t pos, void *cb)
+static void read_oid(size_t pos, void *cb)
{
struct read_data *rd = cb;
struct untracked_cache_dir *ud = rd->ucd[pos];
- if (rd->data + 20 > rd->end) {
+ if (rd->data + the_hash_algo->rawsz > rd->end) {
rd->data = rd->end + 1;
return;
}
- hashcpy(ud->exclude_sha1, rd->data);
- rd->data += 20;
+ hashcpy(ud->exclude_oid.hash, rd->data);
+ rd->data += the_hash_algo->rawsz;
}
static void load_oid_stat(struct oid_stat *oid_stat, const unsigned char *data,
@@ -2852,7 +2853,8 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long
struct read_data rd;
const unsigned char *next = data, *end = (const unsigned char *)data + sz;
const char *ident;
- int ident_len, len;
+ int ident_len;
+ ssize_t len;
const char *exclude_per_dir;
if (sz <= 1 || end[-1] != '\0')
@@ -2918,7 +2920,7 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long
ewah_each_bit(rd.check_only, set_check_only, &rd);
rd.data = next + len;
ewah_each_bit(rd.valid, read_stat, &rd);
- ewah_each_bit(rd.sha1_valid, read_sha1, &rd);
+ ewah_each_bit(rd.sha1_valid, read_oid, &rd);
next = rd.data;
done:
@@ -2993,7 +2995,7 @@ void untracked_cache_invalidate_path(struct index_state *istate,
{
if (!istate->untracked || !istate->untracked->root)
return;
- if (!safe_path && !verify_path(path))
+ if (!safe_path && !verify_path(path, 0))
return;
invalidate_one_component(istate->untracked, istate->untracked->root,
path, strlen(path));
diff --git a/dir.h b/dir.h
index 3870193..f5fdedb 100644
--- a/dir.h
+++ b/dir.h
@@ -3,6 +3,7 @@
/* See Documentation/technical/api-directory-listing.txt */
+#include "cache.h"
#include "strbuf.h"
struct dir_entry {
@@ -118,8 +119,8 @@ struct untracked_cache_dir {
/* all data except 'dirs' in this struct are good */
unsigned int valid : 1;
unsigned int recurse : 1;
- /* null SHA-1 means this directory does not have .gitignore */
- unsigned char exclude_sha1[20];
+ /* null object ID means this directory does not have .gitignore */
+ struct object_id exclude_oid;
char name[FLEX_ARRAY];
};
diff --git a/ewah/ewah_io.c b/ewah/ewah_io.c
index bed1994..33c08c4 100644
--- a/ewah/ewah_io.c
+++ b/ewah/ewah_io.c
@@ -122,16 +122,23 @@ int ewah_serialize_strbuf(struct ewah_bitmap *self, struct strbuf *sb)
return ewah_serialize_to(self, write_strbuf, sb);
}
-int ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len)
+ssize_t ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len)
{
const uint8_t *ptr = map;
+ size_t data_len;
size_t i;
+ if (len < sizeof(uint32_t))
+ return error("corrupt ewah bitmap: eof before bit size");
self->bit_size = get_be32(ptr);
ptr += sizeof(uint32_t);
+ len -= sizeof(uint32_t);
+ if (len < sizeof(uint32_t))
+ return error("corrupt ewah bitmap: eof before length");
self->buffer_size = self->alloc_size = get_be32(ptr);
ptr += sizeof(uint32_t);
+ len -= sizeof(uint32_t);
REALLOC_ARRAY(self->buffer, self->alloc_size);
@@ -141,15 +148,25 @@ int ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len)
* the endianness conversion in a separate pass to ensure
* we're loading 8-byte aligned words.
*/
- memcpy(self->buffer, ptr, self->buffer_size * sizeof(eword_t));
- ptr += self->buffer_size * sizeof(eword_t);
+ data_len = st_mult(self->buffer_size, sizeof(eword_t));
+ if (len < data_len)
+ return error("corrupt ewah bitmap: eof in data "
+ "(%"PRIuMAX" bytes short)",
+ (uintmax_t)(data_len - len));
+ memcpy(self->buffer, ptr, data_len);
+ ptr += data_len;
+ len -= data_len;
for (i = 0; i < self->buffer_size; ++i)
self->buffer[i] = ntohll(self->buffer[i]);
+ if (len < sizeof(uint32_t))
+ return error("corrupt ewah bitmap: eof before rlw");
self->rlw = self->buffer + get_be32(ptr);
+ ptr += sizeof(uint32_t);
+ len -= sizeof(uint32_t);
- return (3 * 4) + (self->buffer_size * 8);
+ return ptr - (const uint8_t *)map;
}
int ewah_deserialize(struct ewah_bitmap *self, int fd)
diff --git a/ewah/ewok.h b/ewah/ewok.h
index dc43d05..357fd93 100644
--- a/ewah/ewok.h
+++ b/ewah/ewok.h
@@ -91,7 +91,7 @@ int ewah_serialize_native(struct ewah_bitmap *self, int fd);
int ewah_serialize_strbuf(struct ewah_bitmap *self, struct strbuf *);
int ewah_deserialize(struct ewah_bitmap *self, int fd);
-int ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len);
+ssize_t ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len);
uint32_t ewah_checksum(struct ewah_bitmap *self);
diff --git a/fast-import.c b/fast-import.c
index 34edf3f..4d55910 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -1331,7 +1331,7 @@ static void *gfi_unpack_entry(
*/
p->pack_size = pack_size + the_hash_algo->rawsz;
}
- return unpack_entry(p, oe->idx.offset, &type, sizep);
+ return unpack_entry(the_repository, p, oe->idx.offset, &type, sizep);
}
static const char *get_mode(const char *str, uint16_t *modep)
@@ -1817,7 +1817,7 @@ static void dump_marks_helper(FILE *f,
static void dump_marks(void)
{
- static struct lock_file mark_lock;
+ struct lock_file mark_lock = LOCK_INIT;
FILE *f;
if (!export_marks_file || (import_marks_file && !import_marks_file_done))
@@ -1872,7 +1872,8 @@ static void read_marks(void)
die("corrupt mark line: %s", line);
e = find_object(&oid);
if (!e) {
- enum object_type type = oid_object_info(&oid, NULL);
+ enum object_type type = oid_object_info(the_repository,
+ &oid, NULL);
if (type < 0)
die("object not found: %s", oid_to_hex(&oid));
e = insert_object(&oid);
@@ -2402,7 +2403,8 @@ static void file_change_m(const char *p, struct branch *b)
enum object_type expected = S_ISDIR(mode) ?
OBJ_TREE: OBJ_BLOB;
enum object_type type = oe ? oe->type :
- oid_object_info(&oid, NULL);
+ oid_object_info(the_repository, &oid,
+ NULL);
if (type < 0)
die("%s not found: %s",
S_ISDIR(mode) ? "Tree" : "Blob",
@@ -2563,7 +2565,8 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa
die("Not a blob (actually a %s): %s",
type_name(oe->type), command_buf.buf);
} else if (!is_null_oid(&oid)) {
- enum object_type type = oid_object_info(&oid, NULL);
+ enum object_type type = oid_object_info(the_repository, &oid,
+ NULL);
if (type < 0)
die("Blob not found: %s", command_buf.buf);
if (type != OBJ_BLOB)
@@ -2850,7 +2853,7 @@ static void parse_new_tag(const char *arg)
} else if (!get_oid(from, &oid)) {
struct object_entry *oe = find_object(&oid);
if (!oe) {
- type = oid_object_info(&oid, NULL);
+ type = oid_object_info(the_repository, &oid, NULL);
if (type < 0)
die("Not a valid object: %s", from);
} else
@@ -3008,7 +3011,8 @@ static struct object_entry *dereference(struct object_entry *oe,
unsigned long size;
char *buf = NULL;
if (!oe) {
- enum object_type type = oid_object_info(oid, NULL);
+ enum object_type type = oid_object_info(the_repository, oid,
+ NULL);
if (type < 0)
die("object not found: %s", oid_to_hex(oid));
/* cache it! */
diff --git a/fetch-pack.c b/fetch-pack.c
index f93723f..a320ce9 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -1174,6 +1174,13 @@ static int send_fetch_request(int fd_out, const struct fetch_pack_args *args,
packet_buf_write(&req_buf, "command=fetch");
if (server_supports_v2("agent", 0))
packet_buf_write(&req_buf, "agent=%s", git_user_agent_sanitized());
+ if (args->server_options && args->server_options->nr &&
+ server_supports_v2("server-option", 1)) {
+ int i;
+ for (i = 0; i < args->server_options->nr; i++)
+ packet_write_fmt(fd_out, "server-option=%s",
+ args->server_options->items[i].string);
+ }
packet_buf_delim(&req_buf);
if (args->use_thin_pack)
@@ -1191,14 +1198,29 @@ static int send_fetch_request(int fd_out, const struct fetch_pack_args *args,
else if (is_repository_shallow() || args->deepen)
die(_("Server does not support shallow requests"));
+ /* Add filter */
+ if (server_supports_feature("fetch", "filter", 0) &&
+ args->filter_options.choice) {
+ print_verbose(args, _("Server supports filter"));
+ packet_buf_write(&req_buf, "filter %s",
+ args->filter_options.filter_spec);
+ } else if (args->filter_options.choice) {
+ warning("filtering not recognized by server, ignoring");
+ }
+
/* add wants */
add_wants(wants, &req_buf);
- /* Add all of the common commits we've found in previous rounds */
- add_common(&req_buf, common);
+ if (args->no_dependents) {
+ packet_buf_write(&req_buf, "done");
+ ret = 1;
+ } else {
+ /* Add all of the common commits we've found in previous rounds */
+ add_common(&req_buf, common);
- /* Add initial haves */
- ret = add_haves(&req_buf, haves_to_send, in_vain);
+ /* Add initial haves */
+ ret = add_haves(&req_buf, haves_to_send, in_vain);
+ }
/* Send request */
packet_buf_flush(&req_buf);
diff --git a/fetch-pack.h b/fetch-pack.h
index 6afa08b..bb45a36 100644
--- a/fetch-pack.h
+++ b/fetch-pack.h
@@ -15,6 +15,7 @@ struct fetch_pack_args {
const char *deepen_since;
const struct string_list *deepen_not;
struct list_objects_filter_options filter_options;
+ const struct string_list *server_options;
unsigned deepen_relative:1;
unsigned quiet:1;
unsigned keep_pack:1;
diff --git a/fsck.c b/fsck.c
index 9218c2a..48e7e36 100644
--- a/fsck.c
+++ b/fsck.c
@@ -10,6 +10,13 @@
#include "utf8.h"
#include "sha1-array.h"
#include "decorate.h"
+#include "oidset.h"
+#include "packfile.h"
+#include "submodule-config.h"
+#include "config.h"
+
+static struct oidset gitmodules_found = OIDSET_INIT;
+static struct oidset gitmodules_done = OIDSET_INIT;
#define FSCK_FATAL -1
#define FSCK_INFO -2
@@ -44,6 +51,7 @@
FUNC(MISSING_TAG_ENTRY, ERROR) \
FUNC(MISSING_TAG_OBJECT, ERROR) \
FUNC(MISSING_TREE, ERROR) \
+ FUNC(MISSING_TREE_OBJECT, ERROR) \
FUNC(MISSING_TYPE, ERROR) \
FUNC(MISSING_TYPE_ENTRY, ERROR) \
FUNC(MULTIPLE_AUTHORS, ERROR) \
@@ -51,6 +59,11 @@
FUNC(TREE_NOT_SORTED, ERROR) \
FUNC(UNKNOWN_TYPE, ERROR) \
FUNC(ZERO_PADDED_DATE, ERROR) \
+ FUNC(GITMODULES_MISSING, ERROR) \
+ FUNC(GITMODULES_BLOB, ERROR) \
+ FUNC(GITMODULES_PARSE, ERROR) \
+ FUNC(GITMODULES_NAME, ERROR) \
+ FUNC(GITMODULES_SYMLINK, ERROR) \
/* warnings */ \
FUNC(BAD_FILEMODE, WARN) \
FUNC(EMPTY_NAME, WARN) \
@@ -396,9 +409,11 @@ static int fsck_walk_commit(struct commit *commit, void *data, struct fsck_optio
name = get_object_name(options, &commit->object);
if (name)
- put_object_name(options, &commit->tree->object, "%s:", name);
+ put_object_name(options, &get_commit_tree(commit)->object,
+ "%s:", name);
- result = options->walk((struct object *)commit->tree, OBJ_TREE, data, options);
+ result = options->walk((struct object *)get_commit_tree(commit),
+ OBJ_TREE, data, options);
if (result < 0)
return result;
res = result;
@@ -561,10 +576,18 @@ static int fsck_tree(struct tree *item, struct fsck_options *options)
has_empty_name |= !*name;
has_dot |= !strcmp(name, ".");
has_dotdot |= !strcmp(name, "..");
- has_dotgit |= (!strcmp(name, ".git") ||
- is_hfs_dotgit(name) ||
- is_ntfs_dotgit(name));
+ has_dotgit |= is_hfs_dotgit(name) || is_ntfs_dotgit(name);
has_zero_pad |= *(char *)desc.buffer == '0';
+
+ if (is_hfs_dotgitmodules(name) || is_ntfs_dotgitmodules(name)) {
+ if (!S_ISLNK(mode))
+ oidset_insert(&gitmodules_found, oid);
+ else
+ retval += report(options, &item->object,
+ FSCK_MSG_GITMODULES_SYMLINK,
+ ".gitmodules is a symbolic link");
+ }
+
if (update_tree_entry_gently(&desc)) {
retval += report(options, &item->object, FSCK_MSG_BAD_TREE, "cannot be parsed as a tree");
break;
@@ -711,30 +734,31 @@ static int fsck_ident(const char **ident, struct object *obj, struct fsck_option
static int fsck_commit_buffer(struct commit *commit, const char *buffer,
unsigned long size, struct fsck_options *options)
{
- unsigned char tree_sha1[20], sha1[20];
+ struct object_id tree_oid, oid;
struct commit_graft *graft;
unsigned parent_count, parent_line_count = 0, author_count;
int err;
const char *buffer_begin = buffer;
+ const char *p;
if (verify_headers(buffer, size, &commit->object, options))
return -1;
if (!skip_prefix(buffer, "tree ", &buffer))
return report(options, &commit->object, FSCK_MSG_MISSING_TREE, "invalid format - expected 'tree' line");
- if (get_sha1_hex(buffer, tree_sha1) || buffer[40] != '\n') {
+ if (parse_oid_hex(buffer, &tree_oid, &p) || *p != '\n') {
err = report(options, &commit->object, FSCK_MSG_BAD_TREE_SHA1, "invalid 'tree' line format - bad sha1");
if (err)
return err;
}
- buffer += 41;
+ buffer = p + 1;
while (skip_prefix(buffer, "parent ", &buffer)) {
- if (get_sha1_hex(buffer, sha1) || buffer[40] != '\n') {
+ if (parse_oid_hex(buffer, &oid, &p) || *p != '\n') {
err = report(options, &commit->object, FSCK_MSG_BAD_PARENT_SHA1, "invalid 'parent' line format - bad sha1");
if (err)
return err;
}
- buffer += 41;
+ buffer = p + 1;
parent_line_count++;
}
graft = lookup_commit_graft(&commit->object.oid);
@@ -772,8 +796,8 @@ static int fsck_commit_buffer(struct commit *commit, const char *buffer,
err = fsck_ident(&buffer, &commit->object, options);
if (err)
return err;
- if (!commit->tree) {
- err = report(options, &commit->object, FSCK_MSG_BAD_TREE, "could not load commit's tree %s", sha1_to_hex(tree_sha1));
+ if (!get_commit_tree(commit)) {
+ err = report(options, &commit->object, FSCK_MSG_BAD_TREE, "could not load commit's tree %s", oid_to_hex(&tree_oid));
if (err)
return err;
}
@@ -799,11 +823,12 @@ static int fsck_commit(struct commit *commit, const char *data,
static int fsck_tag_buffer(struct tag *tag, const char *data,
unsigned long size, struct fsck_options *options)
{
- unsigned char sha1[20];
+ struct object_id oid;
int ret = 0;
const char *buffer;
char *to_free = NULL, *eol;
struct strbuf sb = STRBUF_INIT;
+ const char *p;
if (data)
buffer = data;
@@ -834,12 +859,12 @@ static int fsck_tag_buffer(struct tag *tag, const char *data,
ret = report(options, &tag->object, FSCK_MSG_MISSING_OBJECT, "invalid format - expected 'object' line");
goto done;
}
- if (get_sha1_hex(buffer, sha1) || buffer[40] != '\n') {
+ if (parse_oid_hex(buffer, &oid, &p) || *p != '\n') {
ret = report(options, &tag->object, FSCK_MSG_BAD_OBJECT_SHA1, "invalid 'object' line format - bad sha1");
if (ret)
goto done;
}
- buffer += 41;
+ buffer = p + 1;
if (!skip_prefix(buffer, "type ", &buffer)) {
ret = report(options, &tag->object, FSCK_MSG_MISSING_TYPE_ENTRY, "invalid format - expected 'type' line");
@@ -901,6 +926,66 @@ static int fsck_tag(struct tag *tag, const char *data,
return fsck_tag_buffer(tag, data, size, options);
}
+struct fsck_gitmodules_data {
+ struct object *obj;
+ struct fsck_options *options;
+ int ret;
+};
+
+static int fsck_gitmodules_fn(const char *var, const char *value, void *vdata)
+{
+ struct fsck_gitmodules_data *data = vdata;
+ const char *subsection, *key;
+ int subsection_len;
+ char *name;
+
+ if (parse_config_key(var, "submodule", &subsection, &subsection_len, &key) < 0 ||
+ !subsection)
+ return 0;
+
+ name = xmemdupz(subsection, subsection_len);
+ if (check_submodule_name(name) < 0)
+ data->ret |= report(data->options, data->obj,
+ FSCK_MSG_GITMODULES_NAME,
+ "disallowed submodule name: %s",
+ name);
+ free(name);
+
+ return 0;
+}
+
+static int fsck_blob(struct blob *blob, const char *buf,
+ unsigned long size, struct fsck_options *options)
+{
+ struct fsck_gitmodules_data data;
+
+ if (!oidset_contains(&gitmodules_found, &blob->object.oid))
+ return 0;
+ oidset_insert(&gitmodules_done, &blob->object.oid);
+
+ if (!buf) {
+ /*
+ * A missing buffer here is a sign that the caller found the
+ * blob too gigantic to load into memory. Let's just consider
+ * that an error.
+ */
+ return report(options, &blob->object,
+ FSCK_MSG_GITMODULES_PARSE,
+ ".gitmodules too large to parse");
+ }
+
+ data.obj = &blob->object;
+ data.options = options;
+ data.ret = 0;
+ if (git_config_from_mem(fsck_gitmodules_fn, CONFIG_ORIGIN_BLOB,
+ ".gitmodules", buf, size, &data))
+ data.ret |= report(options, &blob->object,
+ FSCK_MSG_GITMODULES_PARSE,
+ "could not parse gitmodules blob");
+
+ return data.ret;
+}
+
int fsck_object(struct object *obj, void *data, unsigned long size,
struct fsck_options *options)
{
@@ -908,7 +993,7 @@ int fsck_object(struct object *obj, void *data, unsigned long size,
return report(options, obj, FSCK_MSG_BAD_OBJECT_SHA1, "no valid object to fsck");
if (obj->type == OBJ_BLOB)
- return 0;
+ return fsck_blob((struct blob *)obj, data, size, options);
if (obj->type == OBJ_TREE)
return fsck_tree((struct tree *) obj, options);
if (obj->type == OBJ_COMMIT)
@@ -932,3 +1017,53 @@ int fsck_error_function(struct fsck_options *o,
error("object %s: %s", describe_object(o, obj), message);
return 1;
}
+
+int fsck_finish(struct fsck_options *options)
+{
+ int ret = 0;
+ struct oidset_iter iter;
+ const struct object_id *oid;
+
+ oidset_iter_init(&gitmodules_found, &iter);
+ while ((oid = oidset_iter_next(&iter))) {
+ struct blob *blob;
+ enum object_type type;
+ unsigned long size;
+ char *buf;
+
+ if (oidset_contains(&gitmodules_done, oid))
+ continue;
+
+ blob = lookup_blob(oid);
+ if (!blob) {
+ struct object *obj = lookup_unknown_object(oid->hash);
+ ret |= report(options, obj,
+ FSCK_MSG_GITMODULES_BLOB,
+ "non-blob found at .gitmodules");
+ continue;
+ }
+
+ buf = read_object_file(oid, &type, &size);
+ if (!buf) {
+ if (is_promisor_object(&blob->object.oid))
+ continue;
+ ret |= report(options, &blob->object,
+ FSCK_MSG_GITMODULES_MISSING,
+ "unable to read .gitmodules blob");
+ continue;
+ }
+
+ if (type == OBJ_BLOB)
+ ret |= fsck_blob(blob, buf, size, options);
+ else
+ ret |= report(options, &blob->object,
+ FSCK_MSG_GITMODULES_BLOB,
+ "non-blob found at .gitmodules");
+ free(buf);
+ }
+
+
+ oidset_clear(&gitmodules_found);
+ oidset_clear(&gitmodules_done);
+ return ret;
+}
diff --git a/fsck.h b/fsck.h
index 4525510..c3cf5e0 100644
--- a/fsck.h
+++ b/fsck.h
@@ -53,4 +53,11 @@ int fsck_walk(struct object *obj, void *data, struct fsck_options *options);
int fsck_object(struct object *obj, void *data, unsigned long size,
struct fsck_options *options);
+/*
+ * Some fsck checks are context-dependent, and may end up queued; run this
+ * after completing all fsck_object() calls in order to resolve any remaining
+ * checks.
+ */
+int fsck_finish(struct fsck_options *options);
+
#endif
diff --git a/fsmonitor.c b/fsmonitor.c
index ed3d1a0..665bd2d 100644
--- a/fsmonitor.c
+++ b/fsmonitor.c
@@ -97,19 +97,13 @@ void write_fsmonitor_extension(struct strbuf *sb, struct index_state *istate)
static int query_fsmonitor(int version, uint64_t last_update, struct strbuf *query_result)
{
struct child_process cp = CHILD_PROCESS_INIT;
- char ver[64];
- char date[64];
- const char *argv[4];
- if (!(argv[0] = core_fsmonitor))
+ if (!core_fsmonitor)
return -1;
- snprintf(ver, sizeof(ver), "%d", version);
- snprintf(date, sizeof(date), "%" PRIuMAX, (uintmax_t)last_update);
- argv[1] = ver;
- argv[2] = date;
- argv[3] = NULL;
- cp.argv = argv;
+ argv_array_push(&cp.args, core_fsmonitor);
+ argv_array_pushf(&cp.args, "%d", version);
+ argv_array_pushf(&cp.args, "%" PRIuMAX, (uintmax_t)last_update);
cp.use_shell = 1;
cp.dir = get_git_work_tree();
diff --git a/generate-cmdlist.sh b/generate-cmdlist.sh
index eeea4b6..8d6d8b4 100755
--- a/generate-cmdlist.sh
+++ b/generate-cmdlist.sh
@@ -1,50 +1,90 @@
#!/bin/sh
-echo "/* Automatically generated by generate-cmdlist.sh */
-struct cmdname_help {
- char name[16];
- char help[80];
- unsigned char group;
-};
+die () {
+ echo "$@" >&2
+ exit 1
+}
+
+command_list () {
+ grep -v '^#' "$1"
+}
-static const char *common_cmd_groups[] = {"
-
-grps=grps$$.tmp
-match=match$$.tmp
-trap "rm -f '$grps' '$match'" 0 1 2 3 15
-
-sed -n '
- 1,/^### common groups/b
- /^### command list/q
- /^#/b
- /^[ ]*$/b
- h;s/^[^ ][^ ]*[ ][ ]*\(.*\)/ N_("\1"),/p
- g;s/^\([^ ][^ ]*\)[ ].*/\1/w '$grps'
- ' "$1"
-printf '};\n\n'
-
-n=0
-substnum=
-while read grp
-do
- echo "^git-..*[ ]$grp"
- substnum="$substnum${substnum:+;}s/[ ]$grp/$n/"
- n=$(($n+1))
-done <"$grps" >"$match"
-
-printf 'static struct cmdname_help common_cmds[] = {\n'
-grep -f "$match" "$1" |
-sed 's/^git-//' |
-sort |
-while read cmd tags
-do
- tag=$(echo "$tags" | sed "$substnum; s/[^0-9]//g")
+get_categories () {
+ tr ' ' '\n'|
+ grep -v '^$' |
+ sort |
+ uniq
+}
+
+category_list () {
+ command_list "$1" |
+ cut -c 40- |
+ get_categories
+}
+
+get_synopsis () {
sed -n '
- /^NAME/,/git-'"$cmd"'/H
+ /^NAME/,/'"$1"'/H
${
x
- s/.*git-'"$cmd"' - \(.*\)/ {"'"$cmd"'", N_("\1"), '$tag'},/
+ s/.*'"$1"' - \(.*\)/N_("\1")/
p
- }' "Documentation/git-$cmd.txt"
-done
-echo "};"
+ }' "Documentation/$1.txt"
+}
+
+define_categories () {
+ echo
+ echo "/* Command categories */"
+ bit=0
+ category_list "$1" |
+ while read cat
+ do
+ echo "#define CAT_$cat (1UL << $bit)"
+ bit=$(($bit+1))
+ done
+ test "$bit" -gt 32 && die "Urgh.. too many categories?"
+}
+
+define_category_names () {
+ echo
+ echo "/* Category names */"
+ echo "static const char *category_names[] = {"
+ bit=0
+ category_list "$1" |
+ while read cat
+ do
+ echo " \"$cat\", /* (1UL << $bit) */"
+ bit=$(($bit+1))
+ done
+ echo " NULL"
+ echo "};"
+}
+
+print_command_list () {
+ echo "static struct cmdname_help command_list[] = {"
+
+ command_list "$1" |
+ while read cmd rest
+ do
+ printf " { \"$cmd\", $(get_synopsis $cmd), 0"
+ for cat in $(echo "$rest" | get_categories)
+ do
+ printf " | CAT_$cat"
+ done
+ echo " },"
+ done
+ echo "};"
+}
+
+echo "/* Automatically generated by generate-cmdlist.sh */
+struct cmdname_help {
+ const char *name;
+ const char *help;
+ uint32_t category;
+};
+"
+define_categories "$1"
+echo
+define_category_names "$1"
+echo
+print_command_list "$1"
diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index c1f52e4..36f38ce 100755
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -205,8 +205,15 @@ my $status_head = sprintf($status_fmt, __('staged'), __('unstaged'), __('path'))
}
}
-sub get_empty_tree {
- return '4b825dc642cb6eb9a060e54bf8d69288fbee4904';
+{
+ my $empty_tree;
+ sub get_empty_tree {
+ return $empty_tree if defined $empty_tree;
+
+ $empty_tree = run_cmd_pipe(qw(git hash-object -t tree /dev/null));
+ chomp $empty_tree;
+ return $empty_tree;
+ }
}
sub get_diff_reference {
diff --git a/git-compat-util.h b/git-compat-util.h
index f1d7ada..9a64998 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -284,6 +284,10 @@ extern char *gitdirname(char *);
#include <openssl/err.h>
#endif
+#ifdef HAVE_SYSINFO
+# include <sys/sysinfo.h>
+#endif
+
/* On most systems <netdb.h> would have given us this, but
* not on some systems (e.g. z/OS).
*/
@@ -1002,6 +1006,23 @@ static inline int sane_iscase(int x, int is_lower)
return (x & 0x20) == 0;
}
+/*
+ * Like skip_prefix, but compare case-insensitively. Note that the comparison
+ * is done via tolower(), so it is strictly ASCII (no multi-byte characters or
+ * locale-specific conversions).
+ */
+static inline int skip_iprefix(const char *str, const char *prefix,
+ const char **out)
+{
+ do {
+ if (!*prefix) {
+ *out = str;
+ return 1;
+ }
+ } while (tolower(*str++) == tolower(*prefix++));
+ return 0;
+}
+
static inline int strtoul_ui(char const *s, int base, unsigned int *result)
{
unsigned long ul;
@@ -1053,7 +1074,7 @@ int git_qsort_s(void *base, size_t nmemb, size_t size,
#define QSORT_S(base, n, compar, ctx) do { \
if (qsort_s((base), (n), sizeof(*(base)), compar, ctx)) \
- die("BUG: qsort_s() failed"); \
+ BUG("qsort_s() failed"); \
} while (0)
#ifndef REG_STARTEND
@@ -1112,6 +1133,9 @@ static inline int regexec_buf(const regex_t *preg, const char *buf, size_t size,
#define HAVE_VARIADIC_MACROS 1
#endif
+/* usage.c: only to be used for testing BUG() implementation (see test-tool) */
+extern int BUG_exit_code;
+
#ifdef HAVE_VARIADIC_MACROS
__attribute__((format (printf, 3, 4))) NORETURN
void BUG_fl(const char *file, int line, const char *fmt, ...);
diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index 64f2154..ccceaf1 100755
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -11,6 +11,8 @@
# The following functions will also be available in the commit filter:
functions=$(cat << \EOF
+EMPTY_TREE=$(git hash-object -t tree /dev/null)
+
warn () {
echo "$*" >&2
}
@@ -46,7 +48,7 @@ git_commit_non_empty_tree()
{
if test $# = 3 && test "$1" = $(git rev-parse "$3^{tree}"); then
map "$3"
- elif test $# = 1 && test "$1" = 4b825dc642cb6eb9a060e54bf8d69288fbee4904; then
+ elif test $# = 1 && test "$1" = $EMPTY_TREE; then
:
else
git commit-tree "$@"
diff --git a/git-merge-one-file.sh b/git-merge-one-file.sh
index 9879c59..f6d9852 100755
--- a/git-merge-one-file.sh
+++ b/git-merge-one-file.sh
@@ -120,7 +120,7 @@ case "${1:-.}${2:-.}${3:-.}" in
case "$1" in
'')
echo "Added $4 in both, but differently."
- orig=$(git unpack-file e69de29bb2d1d6434b8b29ae775ad8c2e48c5391)
+ orig=$(git unpack-file $(git hash-object /dev/null))
;;
*)
echo "Auto-merging $4"
diff --git a/git-p4.py b/git-p4.py
index 7bb9cad..0354d4d 100755
--- a/git-p4.py
+++ b/git-p4.py
@@ -47,8 +47,10 @@ verbose = False
# Only labels/tags matching this will be imported/exported
defaultLabelRegexp = r'[a-zA-Z0-9_\-.]+$'
-# Grab changes in blocks of this many revisions, unless otherwise requested
-defaultBlockSize = 512
+# The block size is reduced automatically if required
+defaultBlockSize = 1<<20
+
+p4_access_checked = False
def p4_build_cmd(cmd):
"""Build a suitable p4 command line.
@@ -91,6 +93,13 @@ def p4_build_cmd(cmd):
real_cmd = ' '.join(real_cmd) + ' ' + cmd
else:
real_cmd += cmd
+
+ # now check that we can actually talk to the server
+ global p4_access_checked
+ if not p4_access_checked:
+ p4_access_checked = True # suppress access checks in p4_check_access itself
+ p4_check_access()
+
return real_cmd
def git_dir(path):
@@ -264,6 +273,52 @@ def p4_system(cmd):
if retcode:
raise CalledProcessError(retcode, real_cmd)
+def die_bad_access(s):
+ die("failure accessing depot: {0}".format(s.rstrip()))
+
+def p4_check_access(min_expiration=1):
+ """ Check if we can access Perforce - account still logged in
+ """
+ results = p4CmdList(["login", "-s"])
+
+ if len(results) == 0:
+ # should never get here: always get either some results, or a p4ExitCode
+ assert("could not parse response from perforce")
+
+ result = results[0]
+
+ if 'p4ExitCode' in result:
+ # p4 returned non-zero status, e.g. P4PORT invalid, or p4 not in path
+ die_bad_access("could not run p4")
+
+ code = result.get("code")
+ if not code:
+ # we get here if we couldn't connect and there was nothing to unmarshal
+ die_bad_access("could not connect")
+
+ elif code == "stat":
+ expiry = result.get("TicketExpiration")
+ if expiry:
+ expiry = int(expiry)
+ if expiry > min_expiration:
+ # ok to carry on
+ return
+ else:
+ die_bad_access("perforce ticket expires in {0} seconds".format(expiry))
+
+ else:
+ # account without a timeout - all ok
+ return
+
+ elif code == "error":
+ data = result.get("data")
+ if data:
+ die_bad_access("p4 error: {0}".format(data))
+ else:
+ die_bad_access("unknown error")
+ else:
+ die_bad_access("unknown error code {0}".format(code))
+
_p4_version_string = None
def p4_version_string():
"""Read the version string, showing just the last line, which
@@ -316,12 +371,17 @@ def p4_last_change():
results = p4CmdList(["changes", "-m", "1"], skip_info=True)
return int(results[0]['change'])
-def p4_describe(change):
+def p4_describe(change, shelved=False):
"""Make sure it returns a valid result by checking for
the presence of field "time". Return a dict of the
results."""
- ds = p4CmdList(["describe", "-s", str(change)], skip_info=True)
+ cmd = ["describe", "-s"]
+ if shelved:
+ cmd += ["-S"]
+ cmd += [str(change)]
+
+ ds = p4CmdList(cmd, skip_info=True)
if len(ds) != 1:
die("p4 describe -s %d did not return 1 result: %s" % (change, str(ds)))
@@ -506,10 +566,30 @@ def isModeExec(mode):
# otherwise False.
return mode[-3:] == "755"
+class P4Exception(Exception):
+ """ Base class for exceptions from the p4 client """
+ def __init__(self, exit_code):
+ self.p4ExitCode = exit_code
+
+class P4ServerException(P4Exception):
+ """ Base class for exceptions where we get some kind of marshalled up result from the server """
+ def __init__(self, exit_code, p4_result):
+ super(P4ServerException, self).__init__(exit_code)
+ self.p4_result = p4_result
+ self.code = p4_result[0]['code']
+ self.data = p4_result[0]['data']
+
+class P4RequestSizeException(P4ServerException):
+ """ One of the maxresults or maxscanrows errors """
+ def __init__(self, exit_code, p4_result, limit):
+ super(P4RequestSizeException, self).__init__(exit_code, p4_result)
+ self.limit = limit
+
def isModeExecChanged(src_mode, dst_mode):
return isModeExec(src_mode) != isModeExec(dst_mode)
-def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None, skip_info=False):
+def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None, skip_info=False,
+ errors_as_exceptions=False):
if isinstance(cmd,basestring):
cmd = "-G " + cmd
@@ -556,9 +636,25 @@ def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None, skip_info=False):
pass
exitCode = p4.wait()
if exitCode != 0:
- entry = {}
- entry["p4ExitCode"] = exitCode
- result.append(entry)
+ if errors_as_exceptions:
+ if len(result) > 0:
+ data = result[0].get('data')
+ if data:
+ m = re.search('Too many rows scanned \(over (\d+)\)', data)
+ if not m:
+ m = re.search('Request too large \(over (\d+)\)', data)
+
+ if m:
+ limit = int(m.group(1))
+ raise P4RequestSizeException(exitCode, result, limit)
+
+ raise P4ServerException(exitCode, result)
+ else:
+ raise P4Exception(exitCode)
+ else:
+ entry = {}
+ entry["p4ExitCode"] = exitCode
+ result.append(entry)
return result
@@ -662,6 +758,12 @@ def gitBranchExists(branch):
stderr=subprocess.PIPE, stdout=subprocess.PIPE);
return proc.wait() == 0;
+def gitUpdateRef(ref, newvalue):
+ subprocess.check_call(["git", "update-ref", ref, newvalue])
+
+def gitDeleteRef(ref):
+ subprocess.check_call(["git", "update-ref", "-d", ref])
+
_gitConfig = {}
def gitConfig(key, typeSpecifier=None):
@@ -857,7 +959,7 @@ def p4ChangesForPaths(depotPaths, changeRange, requestedBlockSize):
try:
(changeStart, changeEnd) = p4ParseNumericChangeRange(parts)
block_size = chooseBlockSize(requestedBlockSize)
- except:
+ except ValueError:
changeStart = parts[0][1:]
changeEnd = parts[1]
if requestedBlockSize:
@@ -867,7 +969,8 @@ def p4ChangesForPaths(depotPaths, changeRange, requestedBlockSize):
changes = set()
# Retrieve changes a block at a time, to prevent running
- # into a MaxResults/MaxScanRows error from the server.
+ # into a MaxResults/MaxScanRows error from the server. If
+ # we _do_ hit one of those errors, turn down the block size
while True:
cmd = ['changes']
@@ -881,10 +984,24 @@ def p4ChangesForPaths(depotPaths, changeRange, requestedBlockSize):
for p in depotPaths:
cmd += ["%s...@%s" % (p, revisionRange)]
+ # fetch the changes
+ try:
+ result = p4CmdList(cmd, errors_as_exceptions=True)
+ except P4RequestSizeException as e:
+ if not block_size:
+ block_size = e.limit
+ elif block_size > e.limit:
+ block_size = e.limit
+ else:
+ block_size = max(2, block_size // 2)
+
+ if verbose: print("block size error, retrying with block size {0}".format(block_size))
+ continue
+ except P4Exception as e:
+ die('Error retrieving changes description ({0})'.format(e.p4ExitCode))
+
# Insert changes in chronological order
- for entry in reversed(p4CmdList(cmd)):
- if entry.has_key('p4ExitCode'):
- die('Error retrieving changes descriptions ({})'.format(entry['p4ExitCode']))
+ for entry in reversed(result):
if not entry.has_key('change'):
continue
changes.add(int(entry['change']))
@@ -1352,7 +1469,14 @@ class P4Submit(Command, P4UserMap):
optparse.make_option("--update-shelve", dest="update_shelve", action="append", type="int",
metavar="CHANGELIST",
help="update an existing shelved changelist, implies --shelve, "
- "repeat in-order for multiple shelved changelists")
+ "repeat in-order for multiple shelved changelists"),
+ optparse.make_option("--commit", dest="commit", metavar="COMMIT",
+ help="submit only the specified commit(s), one commit or xxx..xxx"),
+ optparse.make_option("--disable-rebase", dest="disable_rebase", action="store_true",
+ help="Disable rebase after submit is completed. Can be useful if you "
+ "work from a local git branch that is not master"),
+ optparse.make_option("--disable-p4sync", dest="disable_p4sync", action="store_true",
+ help="Skip Perforce sync of p4/master after submit or shelve"),
]
self.description = "Submit changes from git to the perforce depot."
self.usage += " [name of git branch to submit into perforce depot]"
@@ -1362,6 +1486,9 @@ class P4Submit(Command, P4UserMap):
self.dry_run = False
self.shelve = False
self.update_shelve = list()
+ self.commit = ""
+ self.disable_rebase = gitConfigBool("git-p4.disableRebase")
+ self.disable_p4sync = gitConfigBool("git-p4.disableP4Sync")
self.prepare_p4_only = False
self.conflict_behavior = None
self.isWindows = (platform.system() == "Windows")
@@ -2099,13 +2226,22 @@ class P4Submit(Command, P4UserMap):
commits = []
if self.master:
- commitish = self.master
+ committish = self.master
else:
- commitish = 'HEAD'
-
- for line in read_pipe_lines(["git", "rev-list", "--no-merges", "%s..%s" % (self.origin, commitish)]):
- commits.append(line.strip())
- commits.reverse()
+ committish = 'HEAD'
+
+ if self.commit != "":
+ if self.commit.find("..") != -1:
+ limits_ish = self.commit.split("..")
+ for line in read_pipe_lines(["git", "rev-list", "--no-merges", "%s..%s" % (limits_ish[0], limits_ish[1])]):
+ commits.append(line.strip())
+ commits.reverse()
+ else:
+ commits.append(self.commit)
+ else:
+ for line in read_pipe_lines(["git", "rev-list", "--no-merges", "%s..%s" % (self.origin, committish)]):
+ commits.append(line.strip())
+ commits.reverse()
if self.preserveUser or gitConfigBool("git-p4.skipUserNameCheck"):
self.checkAuthorship = False
@@ -2213,10 +2349,14 @@ class P4Submit(Command, P4UserMap):
sync = P4Sync()
if self.branch:
sync.branch = self.branch
- sync.run([])
+ if self.disable_p4sync:
+ sync.sync_origin_only()
+ else:
+ sync.run([])
- rebase = P4Rebase()
- rebase.rebase()
+ if not self.disable_rebase:
+ rebase = P4Rebase()
+ rebase.rebase()
else:
if len(applied) == 0:
@@ -2411,6 +2551,7 @@ class P4Sync(Command, P4UserMap):
self.tempBranches = []
self.tempBranchLocation = "refs/git-p4-tmp"
self.largeFileSystem = None
+ self.suppress_meta_comment = False
if gitConfig('git-p4.largeFileSystem'):
largeFileSystemConstructor = globals()[gitConfig('git-p4.largeFileSystem')]
@@ -2421,6 +2562,18 @@ class P4Sync(Command, P4UserMap):
if gitConfig("git-p4.syncFromOrigin") == "false":
self.syncWithOrigin = False
+ self.depotPaths = []
+ self.changeRange = ""
+ self.previousDepotPaths = []
+ self.hasOrigin = False
+
+ # map from branch depot path to parent branch
+ self.knownBranches = {}
+ self.initialParents = {}
+
+ self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60))
+ self.labels = {}
+
# Force a checkpoint in fast-import and wait for it to finish
def checkpoint(self):
self.gitStream.write("checkpoint\n\n")
@@ -2429,7 +2582,20 @@ class P4Sync(Command, P4UserMap):
if self.verbose:
print "checkpoint finished: " + out
- def extractFilesFromCommit(self, commit):
+ def cmp_shelved(self, path, filerev, revision):
+ """ Determine if a path at revision #filerev is the same as the file
+ at revision @revision for a shelved changelist. If they don't match,
+ unshelving won't be safe (we will get other changes mixed in).
+
+ This is comparing the revision that the shelved changelist is *based* on, not
+ the shelved changelist itself.
+ """
+ ret = p4Cmd(["diff2", "{0}#{1}".format(path, filerev), "{0}@{1}".format(path, revision)])
+ if verbose:
+ print("p4 diff2 path %s filerev %s revision %s => %s" % (path, filerev, revision, ret))
+ return ret["status"] == "identical"
+
+ def extractFilesFromCommit(self, commit, shelved=False, shelved_cl = 0, origin_revision = 0):
self.cloneExclude = [re.sub(r"\.\.\.$", "", path)
for path in self.cloneExclude]
files = []
@@ -2452,6 +2618,19 @@ class P4Sync(Command, P4UserMap):
file["rev"] = commit["rev%s" % fnum]
file["action"] = commit["action%s" % fnum]
file["type"] = commit["type%s" % fnum]
+ if shelved:
+ file["shelved_cl"] = int(shelved_cl)
+
+ # For shelved changelists, check that the revision of each file that the
+ # shelve was based on matches the revision that we are using for the
+ # starting point for git-fast-import (self.initialParent). Otherwise
+ # the resulting diff will contain deltas from multiple commits.
+
+ if file["action"] != "add" and \
+ not self.cmp_shelved(path, file["rev"], origin_revision):
+ sys.exit("change {0} not based on {1} for {2}, cannot unshelve".format(
+ commit["change"], self.initialParent, path))
+
files.append(file)
fnum = fnum + 1
return files
@@ -2743,7 +2922,16 @@ class P4Sync(Command, P4UserMap):
def streamP4FilesCbSelf(entry):
self.streamP4FilesCb(entry)
- fileArgs = ['%s#%s' % (f['path'], f['rev']) for f in filesToRead]
+ fileArgs = []
+ for f in filesToRead:
+ if 'shelved_cl' in f:
+ # Handle shelved CLs using the "p4 print file@=N" syntax to print
+ # the contents
+ fileArg = '%s@=%d' % (f['path'], f['shelved_cl'])
+ else:
+ fileArg = '%s#%s' % (f['path'], f['rev'])
+
+ fileArgs.append(fileArg)
p4CmdList(["-x", "-", "print"],
stdin=fileArgs,
@@ -2844,11 +3032,15 @@ class P4Sync(Command, P4UserMap):
self.gitStream.write(details["desc"])
if len(jobs) > 0:
self.gitStream.write("\nJobs: %s" % (' '.join(jobs)))
- self.gitStream.write("\n[git-p4: depot-paths = \"%s\": change = %s" %
- (','.join(self.branchPrefixes), details["change"]))
- if len(details['options']) > 0:
- self.gitStream.write(": options = %s" % details['options'])
- self.gitStream.write("]\nEOT\n\n")
+
+ if not self.suppress_meta_comment:
+ self.gitStream.write("\n[git-p4: depot-paths = \"%s\": change = %s" %
+ (','.join(self.branchPrefixes), details["change"]))
+ if len(details['options']) > 0:
+ self.gitStream.write(": options = %s" % details['options'])
+ self.gitStream.write("]\n")
+
+ self.gitStream.write("EOT\n\n")
if len(parent) > 0:
if self.verbose:
@@ -3162,10 +3354,10 @@ class P4Sync(Command, P4UserMap):
else:
return None
- def importChanges(self, changes):
+ def importChanges(self, changes, shelved=False, origin_revision=0):
cnt = 1
for change in changes:
- description = p4_describe(change)
+ description = p4_describe(change, shelved)
self.updateOptionDict(description)
if not self.silent:
@@ -3235,7 +3427,7 @@ class P4Sync(Command, P4UserMap):
print "Parent of %s not found. Committing into head of %s" % (branch, parent)
self.commit(description, filesForCommit, branch, parent)
else:
- files = self.extractFilesFromCommit(description)
+ files = self.extractFilesFromCommit(description, shelved, change, origin_revision)
self.commit(description, files, self.branch,
self.initialParent)
# only needed once, to connect to the previous commit
@@ -3244,6 +3436,14 @@ class P4Sync(Command, P4UserMap):
print self.gitError.read()
sys.exit(1)
+ def sync_origin_only(self):
+ if self.syncWithOrigin:
+ self.hasOrigin = originP4BranchesExist()
+ if self.hasOrigin:
+ if not self.silent:
+ print 'Syncing with origin first, using "git fetch origin"'
+ system("git fetch origin")
+
def importHeadRevision(self, revision):
print "Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch)
@@ -3300,28 +3500,29 @@ class P4Sync(Command, P4UserMap):
print "IO error with git fast-import. Is your git version recent enough?"
print self.gitError.read()
+ def openStreams(self):
+ self.importProcess = subprocess.Popen(["git", "fast-import"],
+ stdin=subprocess.PIPE,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE);
+ self.gitOutput = self.importProcess.stdout
+ self.gitStream = self.importProcess.stdin
+ self.gitError = self.importProcess.stderr
- def run(self, args):
- self.depotPaths = []
- self.changeRange = ""
- self.previousDepotPaths = []
- self.hasOrigin = False
-
- # map from branch depot path to parent branch
- self.knownBranches = {}
- self.initialParents = {}
+ def closeStreams(self):
+ self.gitStream.close()
+ if self.importProcess.wait() != 0:
+ die("fast-import failed: %s" % self.gitError.read())
+ self.gitOutput.close()
+ self.gitError.close()
+ def run(self, args):
if self.importIntoRemotes:
self.refPrefix = "refs/remotes/p4/"
else:
self.refPrefix = "refs/heads/p4/"
- if self.syncWithOrigin:
- self.hasOrigin = originP4BranchesExist()
- if self.hasOrigin:
- if not self.silent:
- print 'Syncing with origin first, using "git fetch origin"'
- system("git fetch origin")
+ self.sync_origin_only()
branch_arg_given = bool(self.branch)
if len(self.branch) == 0:
@@ -3497,15 +3698,7 @@ class P4Sync(Command, P4UserMap):
b = b[len(self.projectName):]
self.createdBranches.add(b)
- self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60))
-
- self.importProcess = subprocess.Popen(["git", "fast-import"],
- stdin=subprocess.PIPE,
- stdout=subprocess.PIPE,
- stderr=subprocess.PIPE);
- self.gitOutput = self.importProcess.stdout
- self.gitStream = self.importProcess.stdin
- self.gitError = self.importProcess.stderr
+ self.openStreams()
if revision:
self.importHeadRevision(revision)
@@ -3585,11 +3778,7 @@ class P4Sync(Command, P4UserMap):
missingP4Labels = p4Labels - gitTags
self.importP4Labels(self.gitStream, missingP4Labels)
- self.gitStream.close()
- if self.importProcess.wait() != 0:
- die("fast-import failed: %s" % self.gitError.read())
- self.gitOutput.close()
- self.gitError.close()
+ self.closeStreams()
# Cleanup temporary branches created during import
if self.tempBranches != []:
@@ -3721,6 +3910,89 @@ class P4Clone(P4Sync):
return True
+class P4Unshelve(Command):
+ def __init__(self):
+ Command.__init__(self)
+ self.options = []
+ self.origin = "HEAD"
+ self.description = "Unshelve a P4 changelist into a git commit"
+ self.usage = "usage: %prog [options] changelist"
+ self.options += [
+ optparse.make_option("--origin", dest="origin",
+ help="Use this base revision instead of the default (%s)" % self.origin),
+ ]
+ self.verbose = False
+ self.noCommit = False
+ self.destbranch = "refs/remotes/p4/unshelved"
+
+ def renameBranch(self, branch_name):
+ """ Rename the existing branch to branch_name.N
+ """
+
+ found = True
+ for i in range(0,1000):
+ backup_branch_name = "{0}.{1}".format(branch_name, i)
+ if not gitBranchExists(backup_branch_name):
+ gitUpdateRef(backup_branch_name, branch_name) # copy ref to backup
+ gitDeleteRef(branch_name)
+ found = True
+ print("renamed old unshelve branch to {0}".format(backup_branch_name))
+ break
+
+ if not found:
+ sys.exit("gave up trying to rename existing branch {0}".format(sync.branch))
+
+ def findLastP4Revision(self, starting_point):
+ """ Look back from starting_point for the first commit created by git-p4
+ to find the P4 commit we are based on, and the depot-paths.
+ """
+
+ for parent in (range(65535)):
+ log = extractLogMessageFromGitCommit("{0}^{1}".format(starting_point, parent))
+ settings = extractSettingsGitLog(log)
+ if settings.has_key('change'):
+ return settings
+
+ sys.exit("could not find git-p4 commits in {0}".format(self.origin))
+
+ def run(self, args):
+ if len(args) != 1:
+ return False
+
+ if not gitBranchExists(self.origin):
+ sys.exit("origin branch {0} does not exist".format(self.origin))
+
+ sync = P4Sync()
+ changes = args
+ sync.initialParent = self.origin
+
+ # use the first change in the list to construct the branch to unshelve into
+ change = changes[0]
+
+ # if the target branch already exists, rename it
+ branch_name = "{0}/{1}".format(self.destbranch, change)
+ if gitBranchExists(branch_name):
+ self.renameBranch(branch_name)
+ sync.branch = branch_name
+
+ sync.verbose = self.verbose
+ sync.suppress_meta_comment = True
+
+ settings = self.findLastP4Revision(self.origin)
+ origin_revision = settings['change']
+ sync.depotPaths = settings['depot-paths']
+ sync.branchPrefixes = sync.depotPaths
+
+ sync.openStreams()
+ sync.loadUserMapFromCache()
+ sync.silent = True
+ sync.importChanges(changes, shelved=True, origin_revision=origin_revision)
+ sync.closeStreams()
+
+ print("unshelved changelist {0} into {1}".format(change, branch_name))
+
+ return True
+
class P4Branches(Command):
def __init__(self):
Command.__init__(self)
@@ -3775,7 +4047,8 @@ commands = {
"rebase" : P4Rebase,
"clone" : P4Clone,
"rollback" : P4RollBack,
- "branches" : P4Branches
+ "branches" : P4Branches,
+ "unshelve" : P4Unshelve,
}
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 9947e62..06a7b79 100644
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -81,6 +81,8 @@ rewritten_pending="$state_dir"/rewritten-pending
# and leaves CR at the end instead.
cr=$(printf "\015")
+empty_tree=$(git hash-object -t tree /dev/null)
+
strategy_args=${strategy:+--strategy=$strategy}
test -n "$strategy_opts" &&
eval '
@@ -155,13 +157,19 @@ reschedule_last_action () {
append_todo_help () {
gettext "
Commands:
-p, pick = use commit
-r, reword = use commit, but edit the commit message
-e, edit = use commit, but stop for amending
-s, squash = use commit, but meld into previous commit
-f, fixup = like \"squash\", but discard this commit's log message
-x, exec = run command (the rest of the line) using shell
-d, drop = remove commit
+p, pick <commit> = use commit
+r, reword <commit> = use commit, but edit the commit message
+e, edit <commit> = use commit, but stop for amending
+s, squash <commit> = use commit, but meld into previous commit
+f, fixup <commit> = like \"squash\", but discard this commit's log message
+x, exec <command> = run command (the rest of the line) using shell
+d, drop <commit> = remove commit
+l, label <label> = label current HEAD with a name
+t, reset <label> = reset HEAD to a label
+m, merge [-C <commit> | -c <commit>] <label> [# <oneline>]
+. create a merge commit using the original merge commit's
+. message (or the oneline, if no original merge commit was
+. specified). Use -c <commit> to reword the commit message.
These lines can be re-ordered; they are executed from top to bottom.
" | git stripspace --comment-lines >>"$todo"
@@ -238,7 +246,7 @@ is_empty_commit() {
die "$(eval_gettext "\$sha1: not a commit that can be picked")"
}
ptree=$(git rev-parse -q --verify "$1"^^{tree} 2>/dev/null) ||
- ptree=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+ ptree=$empty_tree
test "$tree" = "$ptree"
}
@@ -888,6 +896,8 @@ init_revisions_and_shortrevisions () {
else
revisions=$onto...$orig_head
shortrevisions=$shorthead
+ test -z "$squash_onto" ||
+ echo "$squash_onto" >"$state_dir"/squash-onto
fi
}
@@ -942,7 +952,7 @@ EOF
die "Could not skip unnecessary pick commands"
checkout_onto
- if test -z "$rebase_root" && test ! -d "$rewritten"
+ if test ! -d "$rewritten"
then
require_clean_work_tree "rebase"
exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \
@@ -964,6 +974,8 @@ git_rebase__interactive () {
init_revisions_and_shortrevisions
git rebase--helper --make-script ${keep_empty:+--keep-empty} \
+ ${rebase_merges:+--rebase-merges} \
+ ${rebase_cousins:+--rebase-cousins} \
$revisions ${restrict_revision+^$restrict_revision} >"$todo" ||
die "$(gettext "Could not generate todo list")"
diff --git a/git-rebase.sh b/git-rebase.sh
index ded5de0..40be59e 100755
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -17,6 +17,7 @@ q,quiet! be quiet. implies --no-stat
autostash automatically stash/stash pop before and after
fork-point use 'merge-base --fork-point' to refine upstream
onto=! rebase onto given branch instead of upstream
+r,rebase-merges? try to rebase merges instead of skipping them
p,preserve-merges! try to recreate merges instead of ignoring them
s,strategy=! use the given merge strategy
no-ff! cherry-pick all commits, even if unchanged
@@ -89,6 +90,8 @@ type=
state_dir=
# One of {'', continue, skip, abort}, as parsed from command line
action=
+rebase_merges=
+rebase_cousins=
preserve_merges=
autosquash=
keep_empty=
@@ -280,6 +283,19 @@ do
--no-keep-empty)
keep_empty=
;;
+ --rebase-merges)
+ rebase_merges=t
+ test -z "$interactive_rebase" && interactive_rebase=implied
+ ;;
+ --rebase-merges=*)
+ rebase_merges=t
+ case "${1#*=}" in
+ rebase-cousins) rebase_cousins=t;;
+ no-rebase-cousins) rebase_cousins=;;
+ *) die "Unknown mode: $1";;
+ esac
+ test -z "$interactive_rebase" && interactive_rebase=implied
+ ;;
--preserve-merges)
preserve_merges=t
test -z "$interactive_rebase" && interactive_rebase=implied
diff --git a/git-send-email.perl b/git-send-email.perl
index 7157397..8ec70e5 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -1330,9 +1330,14 @@ sub file_name_is_absolute {
return File::Spec::Functions::file_name_is_absolute($path);
}
-# Returns 1 if the message was sent, and 0 otherwise.
-# In actuality, the whole program dies when there
-# is an error sending a message.
+# Prepares the email, then asks the user what to do.
+#
+# If the user chooses to send the email, it's sent and 1 is returned.
+# If the user chooses not to send the email, 0 is returned.
+# If the user decides they want to make further edits, -1 is returned and the
+# caller is expected to call send_message again after the edits are performed.
+#
+# If an error occurs sending the email, this just dies.
sub send_message {
my @recipients = unique_email_list(@to);
@@ -1404,15 +1409,17 @@ Message-Id: $message_id
EOF
}
- # TRANSLATORS: Make sure to include [y] [n] [q] [a] in your
+ # TRANSLATORS: Make sure to include [y] [n] [e] [q] [a] in your
# translation. The program will only accept English input
# at this point.
- $_ = ask(__("Send this email? ([y]es|[n]o|[q]uit|[a]ll): "),
- valid_re => qr/^(?:yes|y|no|n|quit|q|all|a)/i,
+ $_ = ask(__("Send this email? ([y]es|[n]o|[e]dit|[q]uit|[a]ll): "),
+ valid_re => qr/^(?:yes|y|no|n|edit|e|quit|q|all|a)/i,
default => $ask_default);
die __("Send this email reply required") unless defined $_;
if (/^n/i) {
return 0;
+ } elsif (/^e/i) {
+ return -1;
} elsif (/^q/i) {
cleanup_compose_files();
exit(0);
@@ -1552,7 +1559,12 @@ $references = $initial_in_reply_to || '';
$subject = $initial_subject;
$message_num = 0;
-foreach my $t (@files) {
+# Prepares the email, prompts the user, sends it out
+# Returns 0 if an edit was done and the function should be called again, or 1
+# otherwise.
+sub process_file {
+ my ($t) = @_;
+
open my $fh, "<", $t or die sprintf(__("can't open file %s"), $t);
my $author = undef;
@@ -1760,6 +1772,10 @@ foreach my $t (@files) {
}
my $message_was_sent = send_message();
+ if ($message_was_sent == -1) {
+ do_edit($t);
+ return 0;
+ }
# set up for the next message
if ($thread && $message_was_sent &&
@@ -1781,6 +1797,14 @@ foreach my $t (@files) {
undef $auth;
sleep($relogin_delay) if defined $relogin_delay;
}
+
+ return 1;
+}
+
+foreach my $t (@files) {
+ while (!process_file($t)) {
+ # user edited the file
+ }
}
# Execute a command (e.g. $to_cmd) to get a list of email addresses
diff --git a/git-submodule.sh b/git-submodule.sh
index cba585f..5f9d9f6 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -42,6 +42,7 @@ prefix=
custom_name=
depth=
progress=
+dissociate=
die_if_unmatched ()
{
@@ -117,6 +118,9 @@ cmd_add()
-q|--quiet)
GIT_QUIET=1
;;
+ --progress)
+ progress=1
+ ;;
--reference)
case "$2" in '') usage ;; esac
reference_path=$2
@@ -125,6 +129,9 @@ cmd_add()
--reference=*)
reference_path="${1#--reference=}"
;;
+ --dissociate)
+ dissociate=1
+ ;;
--name)
case "$2" in '') usage ;; esac
custom_name=$2
@@ -229,6 +236,11 @@ Use -f if you really want to add it." >&2
sm_name="$sm_path"
fi
+ if ! git submodule--helper check-name "$sm_name"
+ then
+ die "$(eval_gettext "'$sm_name' is not a valid submodule name")"
+ fi
+
# perhaps the path exists and is already a git repo, else clone it
if test -e "$sm_path"
then
@@ -255,7 +267,7 @@ or you are unsure what this means choose another name with the '--name' option."
eval_gettextln "Reactivating local git directory for submodule '\$sm_name'."
fi
fi
- git submodule--helper clone ${GIT_QUIET:+--quiet} --prefix "$wt_prefix" --path "$sm_path" --name "$sm_name" --url "$realrepo" ${reference:+"$reference"} ${depth:+"$depth"} || exit
+ git submodule--helper clone ${GIT_QUIET:+--quiet} ${progress:+"--progress"} --prefix "$wt_prefix" --path "$sm_path" --name "$sm_name" --url "$realrepo" ${reference:+"$reference"} ${dissociate:+"--dissociate"} ${depth:+"$depth"} || exit
(
sanitize_submodule_env
cd "$sm_path" &&
@@ -427,7 +439,7 @@ cmd_update()
GIT_QUIET=1
;;
--progress)
- progress="--progress"
+ progress=1
;;
-i|--init)
init=1
@@ -452,6 +464,9 @@ cmd_update()
--reference=*)
reference="$1"
;;
+ --dissociate)
+ dissociate=1
+ ;;
-m|--merge)
update="merge"
;;
@@ -504,14 +519,15 @@ cmd_update()
{
git submodule--helper update-clone ${GIT_QUIET:+--quiet} \
- ${progress:+"$progress"} \
+ ${progress:+"--progress"} \
${wt_prefix:+--prefix "$wt_prefix"} \
${prefix:+--recursive-prefix "$prefix"} \
${update:+--update "$update"} \
${reference:+"$reference"} \
+ ${dissociate:+"--dissociate"} \
${depth:+--depth "$depth"} \
- ${recommend_shallow:+"$recommend_shallow"} \
- ${jobs:+$jobs} \
+ $recommend_shallow \
+ $jobs \
"$@" || echo "#unmatched" $?
} | {
err=
@@ -576,7 +592,7 @@ cmd_update()
# is not reachable from a ref.
is_tip_reachable "$sm_path" "$sha1" ||
fetch_in_submodule "$sm_path" $depth ||
- die "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'")"
+ say "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'")"
# Now we tried the usual fetch, but $sha1 may
# not be reachable from any of the refs
diff --git a/git.c b/git.c
index bab6bbf..c2f48d5 100644
--- a/git.c
+++ b/git.c
@@ -3,6 +3,7 @@
#include "exec-cmd.h"
#include "help.h"
#include "run-command.h"
+#include "alias.h"
#define RUN_SETUP (1<<0)
#define RUN_SETUP_GENTLY (1<<1)
@@ -25,7 +26,7 @@ struct cmd_struct {
const char git_usage_string[] =
N_("git [--version] [--help] [-C <path>] [-c <name>=<value>]\n"
" [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]\n"
- " [-p | --paginate | --no-pager] [--no-replace-objects] [--bare]\n"
+ " [-p | --paginate | -P | --no-pager] [--no-replace-objects] [--bare]\n"
" [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]\n"
" <command> [<args>]");
@@ -36,7 +37,66 @@ const char git_more_info_string[] =
static int use_pager = -1;
-static void list_builtins(unsigned int exclude_option, char sep);
+static void list_builtins(struct string_list *list, unsigned int exclude_option);
+
+static void exclude_helpers_from_list(struct string_list *list)
+{
+ int i = 0;
+
+ while (i < list->nr) {
+ if (strstr(list->items[i].string, "--"))
+ unsorted_string_list_delete_item(list, i, 0);
+ else
+ i++;
+ }
+}
+
+static int match_token(const char *spec, int len, const char *token)
+{
+ int token_len = strlen(token);
+
+ return len == token_len && !strncmp(spec, token, token_len);
+}
+
+static int list_cmds(const char *spec)
+{
+ struct string_list list = STRING_LIST_INIT_DUP;
+ int i;
+
+ while (*spec) {
+ const char *sep = strchrnul(spec, ',');
+ int len = sep - spec;
+
+ if (match_token(spec, len, "builtins"))
+ list_builtins(&list, 0);
+ else if (match_token(spec, len, "main"))
+ list_all_main_cmds(&list);
+ else if (match_token(spec, len, "others"))
+ list_all_other_cmds(&list);
+ else if (match_token(spec, len, "nohelpers"))
+ exclude_helpers_from_list(&list);
+ else if (match_token(spec, len, "alias"))
+ list_aliases(&list);
+ else if (match_token(spec, len, "config"))
+ list_cmds_by_config(&list);
+ else if (len > 5 && !strncmp(spec, "list-", 5)) {
+ struct strbuf sb = STRBUF_INIT;
+
+ strbuf_add(&sb, spec + 5, len - 5);
+ list_cmds_by_category(&list, sb.buf);
+ strbuf_release(&sb);
+ }
+ else
+ die(_("unsupported command listing type '%s'"), spec);
+ spec += len;
+ if (*spec == ',')
+ spec++;
+ }
+ for (i = 0; i < list.nr; i++)
+ puts(list.items[i].string);
+ string_list_clear(&list, 0);
+ return 0;
+}
static void commit_pager_choice(void) {
switch (use_pager) {
@@ -99,7 +159,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
exit(0);
} else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) {
use_pager = 1;
- } else if (!strcmp(cmd, "--no-pager")) {
+ } else if (!strcmp(cmd, "-P") || !strcmp(cmd, "--no-pager")) {
use_pager = 0;
if (envchanged)
*envchanged = 1;
@@ -223,12 +283,19 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
}
(*argv)++;
(*argc)--;
- } else if (!strcmp(cmd, "--list-builtins")) {
- list_builtins(0, '\n');
- exit(0);
- } else if (!strcmp(cmd, "--list-parseopt-builtins")) {
- list_builtins(NO_PARSEOPT, ' ');
- exit(0);
+ } else if (skip_prefix(cmd, "--list-cmds=", &cmd)) {
+ if (!strcmp(cmd, "parseopt")) {
+ struct string_list list = STRING_LIST_INIT_DUP;
+ int i;
+
+ list_builtins(&list, NO_PARSEOPT);
+ for (i = 0; i < list.nr; i++)
+ printf("%s ", list.items[i].string);
+ string_list_clear(&list, 0);
+ exit(0);
+ } else {
+ exit(list_cmds(cmd));
+ }
} else {
fprintf(stderr, _("unknown option: %s\n"), cmd);
usage(git_usage_string);
@@ -511,14 +578,14 @@ int is_builtin(const char *s)
return !!get_builtin(s);
}
-static void list_builtins(unsigned int exclude_option, char sep)
+static void list_builtins(struct string_list *out, unsigned int exclude_option)
{
int i;
for (i = 0; i < ARRAY_SIZE(commands); i++) {
if (exclude_option &&
(commands[i].option & exclude_option))
continue;
- printf("%s%c", commands[i].cmd, sep);
+ string_list_append(out, commands[i].cmd);
}
}
diff --git a/grep.c b/grep.c
index 65b90c1..45ec7e6 100644
--- a/grep.c
+++ b/grep.c
@@ -404,7 +404,7 @@ static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt)
die("Couldn't allocate PCRE JIT stack");
pcre_assign_jit_stack(p->pcre1_extra_info, NULL, p->pcre1_jit_stack);
} else if (p->pcre1_jit_on != 0) {
- die("BUG: The pcre1_jit_on variable should be 0 or 1, not %d",
+ BUG("The pcre1_jit_on variable should be 0 or 1, not %d",
p->pcre1_jit_on);
}
#endif
@@ -550,7 +550,7 @@ static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt
die("Couldn't allocate PCRE2 match context");
pcre2_jit_stack_assign(p->pcre2_match_context, NULL, p->pcre2_jit_stack);
} else if (p->pcre2_jit_on != 0) {
- die("BUG: The pcre2_jit_on variable should be 0 or 1, not %d",
+ BUG("The pcre2_jit_on variable should be 0 or 1, not %d",
p->pcre1_jit_on);
}
}
@@ -636,7 +636,6 @@ static void compile_fixed_regexp(struct grep_pat *p, struct grep_opt *opt)
if (err) {
char errbuf[1024];
regerror(err, &p->regexp, errbuf, sizeof(errbuf));
- regfree(&p->regexp);
compile_regexp_failed(p, errbuf);
}
}
@@ -701,7 +700,6 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt)
if (err) {
char errbuf[1024];
regerror(err, &p->regexp, errbuf, 1024);
- regfree(&p->regexp);
compile_regexp_failed(p, errbuf);
}
}
@@ -917,10 +915,10 @@ static struct grep_expr *prep_header_patterns(struct grep_opt *opt)
for (p = opt->header_list; p; p = p->next) {
if (p->token != GREP_PATTERN_HEAD)
- die("BUG: a non-header pattern in grep header list.");
+ BUG("a non-header pattern in grep header list.");
if (p->field < GREP_HEADER_FIELD_MIN ||
GREP_HEADER_FIELD_MAX <= p->field)
- die("BUG: unknown header field %d", p->field);
+ BUG("unknown header field %d", p->field);
compile_regexp(p, opt);
}
@@ -933,7 +931,7 @@ static struct grep_expr *prep_header_patterns(struct grep_opt *opt)
h = compile_pattern_atom(&pp);
if (!h || pp != p->next)
- die("BUG: malformed header expr");
+ BUG("malformed header expr");
if (!header_group[p->field]) {
header_group[p->field] = h;
continue;
@@ -1652,7 +1650,7 @@ static int fill_textconv_grep(struct userdiff_driver *driver,
fill_filespec(df, &null_oid, 0, 0100644);
break;
default:
- die("BUG: attempt to textconv something without a path?");
+ BUG("attempt to textconv something without a path?");
}
/*
@@ -1748,7 +1746,7 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle
case GREP_BINARY_TEXT:
break;
default:
- die("BUG: unknown binary handling mode");
+ BUG("unknown binary handling mode");
}
}
@@ -2072,7 +2070,7 @@ static int grep_source_load(struct grep_source *gs)
case GREP_SOURCE_BUF:
return gs->buf ? 0 : -1;
}
- die("BUG: invalid grep_source type to load");
+ BUG("invalid grep_source type to load");
}
void grep_source_load_driver(struct grep_source *gs)
diff --git a/help.c b/help.c
index a4feef2..dd35fcc 100644
--- a/help.c
+++ b/help.c
@@ -5,13 +5,127 @@
#include "run-command.h"
#include "levenshtein.h"
#include "help.h"
-#include "common-cmds.h"