diff options
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/coccinelle/commit.cocci | 28 | ||||
| -rw-r--r-- | contrib/completion/git-completion.bash | 833 | ||||
| -rw-r--r-- | contrib/completion/git-completion.zsh | 11 | ||||
| -rwxr-xr-x | contrib/convert-grafts-to-replace-refs.sh | 28 | ||||
| -rw-r--r-- | contrib/credential/netrc/Makefile | 7 | ||||
| -rwxr-xr-x | contrib/credential/netrc/git-credential-netrc | 57 | ||||
| -rwxr-xr-x | contrib/credential/netrc/t-git-credential-netrc.sh | 32 | ||||
| -rwxr-xr-x | contrib/credential/netrc/test.command-option-gpg | 2 | ||||
| -rwxr-xr-x | contrib/credential/netrc/test.git-config-gpg | 2 | ||||
| -rw-r--r-- | contrib/credential/netrc/test.netrc.gpg | 0 | ||||
| -rwxr-xr-x | contrib/credential/netrc/test.pl | 89 | ||||
| -rw-r--r-- | contrib/emacs/.gitignore | 1 | ||||
| -rw-r--r-- | contrib/emacs/Makefile | 21 | ||||
| -rw-r--r-- | contrib/emacs/README | 32 | ||||
| -rw-r--r-- | contrib/emacs/git-blame.el | 489 | ||||
| -rw-r--r-- | contrib/emacs/git.el | 1710 | ||||
| -rwxr-xr-x | contrib/fast-import/import-tars.perl | 31 | ||||
| -rw-r--r-- | contrib/mw-to-git/Makefile | 5 | ||||
| -rw-r--r-- | contrib/update-unicode/README | 6 | ||||
| -rwxr-xr-x | contrib/update-unicode/update_unicode.sh | 2 |
20 files changed, 543 insertions, 2843 deletions
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 a757073..94c9551 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+ @@ -266,9 +330,32 @@ __gitcomp () case "$cur_" in --*=) ;; + --no-*) + local c i=0 IFS=$' \t\n' + for c in $1; do + if [[ $c == "--" ]]; then + continue + fi + c="$c${4-}" + if [[ $c == "$cur_"* ]]; then + case $c in + --*=*|*.) ;; + *) c="$c " ;; + esac + COMPREPLY[i++]="${2-}$c" + fi + done + ;; *) local c i=0 IFS=$' \t\n' for c in $1; do + if [[ $c == "--" ]]; then + c="--no-...${4-}" + if [[ $c == "$cur_"* ]]; then + COMPREPLY[i++]="${2-}$c " + fi + break + fi c="$c${4-}" if [[ $c == "$cur_"* ]]; then case $c in @@ -284,7 +371,11 @@ __gitcomp () # Clear the variables caching builtins' options when (re-)sourcing # the completion script. -unset $(set |sed -ne 's/^\(__gitcomp_builtin_[a-zA-Z0-9_][a-zA-Z0-9_]*\)=.*/\1/p') 2>/dev/null +if [[ -n ${ZSH_VERSION-} ]]; then + unset $(set |sed -ne 's/^\(__gitcomp_builtin_[a-zA-Z0-9_][a-zA-Z0-9_]*\)=.*/\1/p') 2>/dev/null +else + unset $(compgen -v __gitcomp_builtin_) +fi # This function is equivalent to # @@ -342,6 +433,24 @@ __gitcomp_nl () __gitcomp_nl_append "$@" } +# 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: @@ -361,7 +470,8 @@ __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 @@ -371,10 +481,12 @@ __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 } @@ -385,17 +497,103 @@ __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" "$1" | - while read -r file; do - case "$file" in - ?*/*) echo "${file%%/*}" ;; - *) echo "$file" ;; - esac - done | sort | uniq + __git_ls_files_helper "$root" "$1" "$match" | + awk -F / -v pfx="${2//\\/\\\\}" '{ + paths[$1] = 1 + } + END { + for (p in paths) { + if (substr(p, 1, 1) != "\"") { + # No special characters, easy! + print pfx p + continue + } + + # The path is quoted. + p = dequote(p) + if (p == "") + continue + + # Even when a directory name itself does not contain + # any special characters, it will still be quoted if + # any of its (stripped) trailing path components do. + # Because of this we may have seen the same direcory + # both quoted and unquoted. + if (p in paths) + # We have seen the same directory unquoted, + # skip it. + continue + else + print pfx p + } + } + function dequote(p, bs_idx, out, esc, esc_idx, dec) { + # Skip opening double quote. + p = substr(p, 2) + + # Interpret backslash escape sequences. + while ((bs_idx = index(p, "\\")) != 0) { + out = out substr(p, 1, bs_idx - 1) + esc = substr(p, bs_idx + 1, 1) + p = substr(p, bs_idx + 2) + + if ((esc_idx = index("abtvfr\"\\", esc)) != 0) { + # C-style one-character escape sequence. + out = out substr("\a\b\t\v\f\r\"\\", + esc_idx, 1) + } else if (esc == "n") { + # Uh-oh, a newline character. + # We cant reliably put a pathname + # containing a newline into COMPREPLY, + # and the newline would create a mess. + # Skip this path. + return "" + } else { + # Must be a \nnn octal value, then. + dec = esc * 64 + \ + substr(p, 1, 1) * 8 + \ + substr(p, 2, 1) + out = out sprintf("%c", dec) + p = substr(p, 3) + } + } + # Drop closing double quote, if there is one. + # (There isnt any if this is a directory, as it was + # already stripped with the trailing path components.) + if (substr(p, length(p), 1) == "\"") + out = out substr(p, 1, length(p) - 1) + else + out = out p + + return out + }' +} + +# __git_complete_index_file requires 1 argument: +# 1: the options to pass to ls-file +# +# The exception is --committable, which finds the files appropriate commit. +__git_complete_index_file () +{ + local dequoted_word pfx="" cur_ + + __git_dequote "$cur" + + case "$dequoted_word" in + ?*/*) + pfx="${dequoted_word%/*}/" + cur_="${dequoted_word##*/}" + ;; + *) + cur_="$dequoted_word" + esac + + __gitcomp_file_direct "$(__git_index_files "$1" "$pfx" "$cur_")" } # Lists branches from the local repository. @@ -714,26 +912,6 @@ __git_complete_revlist_file () esac } - -# __git_complete_index_file requires 1 argument: -# 1: the options to pass to ls-file -# -# The exception is --committable, which finds the files appropriate commit. -__git_complete_index_file () -{ - local pfx="" cur_="$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 @@ -834,126 +1012,11 @@ __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-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 +1034,6 @@ __git_pretty_aliases () __git_get_config_variables "pretty" } -__git_aliases () -{ - __git_get_config_variables "alias" -} - # __git_aliased_command requires 1 argument __git_aliased_command () { @@ -1126,7 +1184,7 @@ _git_am () return ;; --*) - __gitcomp_builtin am "--no-utf8" \ + __gitcomp_builtin am "" \ "$__git_am_inprogress_options" return esac @@ -1226,9 +1284,7 @@ _git_branch () __git_complete_refs --cur="${cur##--set-upstream-to=}" ;; --*) - __gitcomp_builtin branch "--no-color --no-abbrev - --no-track --no-column - " + __gitcomp_builtin branch ;; *) if [ $only_local_ref = "y" -a $has_r = "n" ]; then @@ -1269,7 +1325,7 @@ _git_checkout () __gitcomp "diff3 merge" "" "${cur##--conflict=}" ;; --*) - __gitcomp_builtin checkout "--no-track --no-recurse-submodules" + __gitcomp_builtin checkout ;; *) # check if --track, --no-track, or --no-guess was specified @@ -1332,7 +1388,7 @@ _git_clone () { case "$cur" in --*) - __gitcomp_builtin clone "--no-single-branch" + __gitcomp_builtin clone return ;; esac @@ -1365,7 +1421,7 @@ _git_commit () return ;; --*) - __gitcomp_builtin commit "--no-edit --verify" + __gitcomp_builtin commit return esac @@ -1468,7 +1524,7 @@ _git_fetch () return ;; --*) - __gitcomp_builtin fetch "--no-tags" + __gitcomp_builtin fetch return ;; esac @@ -1505,7 +1561,7 @@ _git_fsck () { case "$cur" in --*) - __gitcomp_builtin fsck "--no-reflogs" + __gitcomp_builtin fsck return ;; esac @@ -1583,13 +1639,12 @@ _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 () @@ -1612,7 +1667,7 @@ _git_ls_files () { case "$cur" in --*) - __gitcomp_builtin ls-files "--no-empty-directory" + __gitcomp_builtin ls-files return ;; esac @@ -1763,12 +1818,7 @@ _git_merge () case "$cur" in --*) - __gitcomp_builtin merge "--no-rerere-autoupdate - --no-commit --no-edit --no-ff - --no-log --no-progress - --no-squash --no-stat - --no-verify-signatures - " + __gitcomp_builtin merge return esac __git_complete_refs @@ -1867,10 +1917,7 @@ _git_pull () return ;; --*) - __gitcomp_builtin pull "--no-autostash --no-commit --no-edit - --no-ff --no-log --no-progress --no-rebase - --no-squash --no-stat --no-tags - --no-verify-signatures" + __gitcomp_builtin pull return ;; @@ -1949,7 +1996,7 @@ _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 @@ -2061,7 +2108,7 @@ _git_status () return ;; --*) - __gitcomp_builtin status "--no-column" + __gitcomp_builtin status return ;; esac @@ -2108,9 +2155,24 @@ __git_config_get_set_variables () __git config $config_file --name-only --list } +__git_config_vars= +__git_compute_config_vars () +{ + test -n "$__git_config_vars" || + __git_config_vars="$(git help --config-for-completion | sort | uniq)" +} + _git_config () { - case "$prev" in + local varname + + if [ "${BASH_VERSINFO[0]:-0}" -ge 4 ]; then + varname="${prev,,}" + else + varname="$(echo "$prev" |tr A-Z a-z)" + fi + + case "$varname" in branch.*.remote|branch.*.pushremote) __gitcomp_nl "$(__git_remotes)" return @@ -2120,7 +2182,7 @@ _git_config () return ;; branch.*.rebase) - __gitcomp "false true preserve interactive" + __gitcomp "false true merges preserve interactive" return ;; remote.pushdefault) @@ -2177,7 +2239,7 @@ _git_config () __gitcomp "$__git_log_date_formats" return ;; - sendemail.aliasesfiletype) + sendemail.aliasfiletype) __gitcomp "mutt mailrc pine elm gnus" return ;; @@ -2208,20 +2270,20 @@ _git_config () ;; branch.*.*) local pfx="${cur%.*}." cur_="${cur##*.}" - __gitcomp "remote pushremote merge mergeoptions rebase" "$pfx" "$cur_" + __gitcomp "remote pushRemote merge mergeOptions rebase" "$pfx" "$cur_" return ;; branch.*) local pfx="${cur%.*}." cur_="${cur#*.}" __gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")" - __gitcomp_nl_append $'autosetupmerge\nautosetuprebase\n' "$pfx" "$cur_" + __gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_" return ;; guitool.*.*) local pfx="${cur%.*}." cur_="${cur##*.}" __gitcomp " - argprompt cmd confirm needsfile noconsole norescan - prompt revprompt revunmerged title + argPrompt cmd confirm needsFile noConsole noRescan + prompt revPrompt revUnmerged title " "$pfx" "$cur_" return ;; @@ -2250,14 +2312,14 @@ _git_config () local pfx="${cur%.*}." cur_="${cur##*.}" __gitcomp " url proxy fetch push mirror skipDefaultUpdate - receivepack uploadpack tagopt pushurl + receivepack uploadpack tagOpt pushurl " "$pfx" "$cur_" return ;; remote.*) local pfx="${cur%.*}." cur_="${cur#*.}" __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "." - __gitcomp_nl_append "pushdefault" "$pfx" "$cur_" + __gitcomp_nl_append "pushDefault" "$pfx" "$cur_" return ;; url.*.*) @@ -2265,332 +2327,14 @@ _git_config () __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_" return ;; + *.*) + __git_compute_config_vars + __gitcomp "$__git_config_vars" + ;; + *) + __git_compute_config_vars + __gitcomp "$(echo "$__git_config_vars" | sed 's/\.[^ ]*/./g')" esac - __gitcomp " - add.ignoreErrors - advice.amWorkDir - advice.commitBeforeMerge - advice.detachedHead - advice.implicitIdentity - advice.pushAlreadyExists - advice.pushFetchFirst - advice.pushNeedsForce - advice.pushNonFFCurrent - advice.pushNonFFMatching - advice.pushUpdateRejected - advice.resolveConflict - advice.rmHints - advice.statusHints - advice.statusUoption - advice.ignoredHook - alias. - am.keepcr - am.threeWay - apply.ignorewhitespace - apply.whitespace - branch.autosetupmerge - branch.autosetuprebase - browser. - clean.requireForce - color.branch - color.branch.current - color.branch.local - color.branch.plain - color.branch.remote - color.decorate.HEAD - color.decorate.branch - color.decorate.remoteBranch - color.decorate.stash - color.decorate.tag - color.diff - color.diff.commit - color.diff.frag - color.diff.func - color.diff.meta - color.diff.new - color.diff.old - color.diff.plain - color.diff.whitespace - color.grep - color.grep.context - color.grep.filename - color.grep.function - color.grep.linenumber - color.grep.match - color.grep.selected - color.grep.separator - color.interactive - color.interactive.error - color.interactive.header - color.interactive.help - color.interactive.prompt - color.pager - color.showbranch - color.status - color.status.added - color.status.changed - color.status.header - color.status.localBranch - color.status.nobranch - color.status.remoteBranch - color.status.unmerged - color.status.untracked - color.status.updated - color.ui - commit.cleanup - commit.gpgSign - commit.status - commit.template - commit.verbose - core.abbrev - core.askpass - core.attributesfile - core.autocrlf - core.bare - core.bigFileThreshold - core.checkStat - core.commentChar - core.compression - core.createObject - core.deltaBaseCacheLimit - core.editor - core.eol - core.excludesfile - core.fileMode - core.fsyncobjectfiles - core.gitProxy - core.hideDotFiles - core.hooksPath - core.ignoreStat - core.ignorecase - core.logAllRefUpdates - core.loosecompression - core.notesRef - core.packedGitLimit - core.packedGitWindowSize - core.packedRefsTimeout - core.pager - core.precomposeUnicode - core.preferSymlinkRefs - core.preloadindex - core.protectHFS - core.protectNTFS - core.quotepath - core.repositoryFormatVersion - core.safecrlf - core.sharedRepository - core.sparseCheckout - core.splitIndex - core.sshCommand - core.symlinks - core.trustctime - core.untrackedCache - core.warnAmbiguousRefs - core.whitespace - core.worktree - credential.helper - credential.useHttpPath - credential.username - credentialCache.ignoreSIGHUP - diff.autorefreshindex - diff.external - diff.ignoreSubmodules - diff.mnemonicprefix - diff.noprefix - diff.renameLimit - diff.renames - diff.statGraphWidth - diff.submodule - diff.suppressBlankEmpty - diff.tool - diff.wordRegex - diff.algorithm - difftool. - difftool.prompt - fetch.recurseSubmodules - fetch.unpackLimit - format.attach - format.cc - format.coverLetter - format.from - format.headers - format.numbered - format.pretty - format.signature - format.signoff - format.subjectprefix - format.suffix - format.thread - format.to - gc. - gc.aggressiveDepth - gc.aggressiveWindow - gc.auto - gc.autoDetach - gc.autopacklimit - gc.logExpiry - gc.packrefs - gc.pruneexpire - gc.reflogexpire - gc.reflogexpireunreachable - gc.rerereresolved - gc.rerereunresolved - gc.worktreePruneExpire - gitcvs.allbinary - gitcvs.commitmsgannotation - gitcvs.dbTableNamePrefix - gitcvs.dbdriver - gitcvs.dbname - gitcvs.dbpass - gitcvs.dbuser - gitcvs.enabled - gitcvs.logfile - gitcvs.usecrlfattr - guitool. - gui.blamehistoryctx - gui.commitmsgwidth - gui.copyblamethreshold - gui.diffcontext - gui.encoding - gui.fastcopyblame - gui.matchtrackingbranch - gui.newbranchtemplate - gui.pruneduringfetch - gui.spellingdictionary - gui.trustmtime - help.autocorrect - help.browser - help.format - http.lowSpeedLimit - http.lowSpeedTime - http.maxRequests - http.minSessions - http.noEPSV - http.postBuffer - http.proxy - http.sslCipherList - http.sslVersion - http.sslCAInfo - http.sslCAPath - http.sslCert - http.sslCertPasswordProtected - http.sslKey - http.sslVerify - http.useragent - i18n.commitEncoding - i18n.logOutputEncoding - imap.authMethod - imap.folder - imap.host - imap.pass - imap.port - imap.preformattedHTML - imap.sslverify - imap.tunnel - imap.user - init.templatedir - instaweb.browser - instaweb.httpd - instaweb.local - instaweb.modulepath - instaweb.port - interactive.singlekey - log.date - log.decorate - log.showroot - mailmap.file - man. - man.viewer - merge. - merge.conflictstyle - merge.log - merge.renameLimit - merge.renormalize - merge.stat - merge.tool - merge.verbosity - mergetool. - mergetool.keepBackup - mergetool.keepTemporaries - mergetool.prompt - notes.displayRef - notes.rewrite. - notes.rewrite.amend - notes.rewrite.rebase - notes.rewriteMode - notes.rewriteRef - pack.compression - pack.deltaCacheLimit - pack.deltaCacheSize - pack.depth - pack.indexVersion - pack.packSizeLimit - pack.threads - pack.window - pack.windowMemory - pager. - pretty. - pull.octopus - pull.twohead - push.default - push.followTags - rebase.autosquash - rebase.stat - receive.autogc - receive.denyCurrentBranch - receive.denyDeleteCurrent - receive.denyDeletes - receive.denyNonFastForwards - receive.fsckObjects - receive.unpackLimit - receive.updateserverinfo - remote.pushdefault - remotes. - repack.usedeltabaseoffset - rerere.autoupdate - rerere.enabled - sendemail. - sendemail.aliasesfile - sendemail.aliasfiletype - sendemail.bcc - sendemail.cc - sendemail.cccmd - sendemail.chainreplyto - sendemail.confirm - sendemail.envelopesender - sendemail.from - sendemail.identity - sendemail.multiedit - sendemail.signedoffbycc - sendemail.smtpdomain - sendemail.smtpencryption - sendemail.smtppass - sendemail.smtpserver - sendemail.smtpserveroption - sendemail.smtpserverport - sendemail.smtpuser - sendemail.suppresscc - sendemail.suppressfrom - sendemail.thread - sendemail.to - sendemail.tocmd - sendemail.validate - sendemail.smtpbatchsize - sendemail.smtprelogindelay - showbranch.default - status.relativePaths - status.showUntrackedFiles - status.submodulesummary - submodule. - tar.umask - transfer.unpackLimit - url. - user.email - user.name - user.signingkey - web.browser - branch. remote. - " } _git_remote () @@ -2614,7 +2358,7 @@ _git_remote () case "$subcommand,$cur" in add,--*) - __gitcomp_builtin remote_add "--no-tags" + __gitcomp_builtin remote_add ;; add,*) ;; @@ -2631,7 +2375,7 @@ _git_remote () __gitcomp_builtin remote_update ;; update,*) - __gitcomp "$(__git_get_config_variables "remotes")" + __gitcomp "$(__git_remotes) $(__git_get_config_variables "remotes")" ;; set-url,--*) __gitcomp_builtin remote_set-url @@ -2694,7 +2438,7 @@ _git_revert () fi case "$cur" in --*) - __gitcomp_builtin revert "--no-edit" \ + __gitcomp_builtin revert "" \ "$__git_revert_inprogress_options" return ;; @@ -2764,7 +2508,7 @@ _git_show_branch () { case "$cur" in --*) - __gitcomp_builtin show-branch "--no-color" + __gitcomp_builtin show-branch return ;; esac @@ -2774,13 +2518,21 @@ _git_show_branch () _git_stash () { local save_opts='--all --keep-index --no-keep-index --quiet --patch --include-untracked' - local subcommands='push save list show apply clear drop pop create branch' - local subcommand="$(__git_find_on_cmdline "$subcommands")" + local subcommands='push list show apply clear drop pop create branch' + local subcommand="$(__git_find_on_cmdline "$subcommands save")" + if [ -n "$(__git_find_on_cmdline "-p")" ]; then + subcommand="push" + fi if [ -z "$subcommand" ]; then case "$cur" in --*) __gitcomp "$save_opts" ;; + sa*) + if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then + __gitcomp "save" + fi + ;; *) if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then __gitcomp "$subcommands" @@ -3049,7 +2801,7 @@ __git_complete_common () { __git_cmds_with_parseopt_helper= __git_support_parseopt_helper () { test -n "$__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 "*) @@ -3064,10 +2816,17 @@ __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 @@ -3128,8 +2887,14 @@ __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 @@ -3167,7 +2932,10 @@ __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 @@ -3216,6 +2984,15 @@ 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..6174e3b 100644 --- a/contrib/credential/netrc/Makefile +++ b/contrib/credential/netrc/Makefile @@ -1,5 +1,8 @@ +# The default target of this Makefile is... +all:: + 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 $options{verbose}; printf STDERR @_; diff --git a/contrib/credential/netrc/t-git-credential-netrc.sh b/contrib/credential/netrc/t-git-credential-netrc.sh new file mode 100755 index 0000000..07227d0 --- /dev/null +++ b/contrib/credential/netrc/t-git-credential-netrc.sh @@ -0,0 +1,32 @@ +#!/bin/sh +( + cd ../../../t + test_description='git-credential-netrc' + . ./test-lib.sh + + if ! test_have_prereq PERL; then + skip_all='skipping perl interface tests, perl not available' + test_done + fi + + perl -MTest::More -e 0 2>/dev/null || { + skip_all="Perl Test::More unavailable, skipping test" + test_done + } + + # set up test repository + + test_expect_success \ + 'set up test repository' \ + 'git config --add gpg.program test.git-config-gpg' + + # The external test will outputs its own plan + test_external_has_tap=1 + + export PERL5LIB="$GITPERLLIB" + test_external \ + 'git-credential-netrc' \ + perl "$GIT_BUILD_DIR"/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..c0fb371 100755 --- a/contrib/credential/netrc/test.pl +++ b/contrib/credential/netrc/test.pl @@ -2,82 +2,115 @@ 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); +} 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', $netrcGpg, '-g', 'test.command-option-gpg', 'get'] + , { host => 'command-option-gpg' } + ); + +ok(scalar keys %$cred == 2, 'Got keys decrypted by command option'); -ok($cred->{password}, 'bobwillknow', "Got correct 'host:port kills host' password"); -ok($cred->{username}, 'bob', "Got correct 'host:port kills host' username"); +my $is_passing = eval { Test::More->is_passing }; +exit($is_passing ? 0 : 1) unless $@ =~ /Can't locate object method/; 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/emacs/.gitignore b/contrib/emacs/.gitignore deleted file mode 100644 index c531d98..0000000 --- a/contrib/emacs/.gitignore +++ /dev/null @@ -1 +0,0 @@ -*.elc diff --git a/contrib/emacs/Makefile b/contrib/emacs/Makefile deleted file mode 100644 index 24d9312..0000000 --- a/contrib/emacs/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -## Build and install stuff - -EMACS = emacs - -ELC = git.elc git-blame.elc -INSTALL ?= install -INSTALL_ELC = $(INSTALL) -m 644 -prefix ?= $(HOME) -emacsdir = $(prefix)/share/emacs/site-lisp -RM ?= rm -f - -all: $(ELC) - -install: all - $(INSTALL) -d $(DESTDIR)$(emacsdir) - $(INSTALL_ELC) $(ELC:.elc=.el) $(ELC) $(DESTDIR)$(emacsdir) - -%.elc: %.el - $(EMACS) -batch -f batch-byte-compile $< - -clean:; $(RM) $(ELC) diff --git a/contrib/emacs/README b/contrib/emacs/README index 82368bd..977a16f 100644 --- a/contrib/emacs/README +++ b/contrib/emacs/README @@ -1,30 +1,24 @@ -This directory contains various modules for Emacs support. +This directory used to contain various modules for Emacs support. -To make the modules available to Emacs, you should add this directory -to your load-path, and then require the modules you want. This can be -done by adding to your .emacs something like this: +These were added shortly after Git was first released. Since then +Emacs's own support for Git got better than what was offered by these +modes. There are also popular 3rd-party Git modes such as Magit which +offer replacements for these. - (add-to-list 'load-path ".../git/contrib/emacs") - (require 'git) - (require 'git-blame) - - -The following modules are available: +The following modules were available, and can be dug up from the Git +history: * git.el: - Status manager that displays the state of all the files of the - project, and provides easy access to the most frequently used git - commands. The user interface is as far as possible compatible with - the pcl-cvs mode. It can be started with `M-x git-status'. + Wrapper for "git status" that provided access to other git commands. + + Modern alternatives to this include Magit, and VC mode that ships + with Emacs. * git-blame.el: - Emacs implementation of incremental git-blame. When you turn it on - while viewing a file, the editor buffer will be updated by setting - the background of individual lines to a color that reflects which - commit it comes from. And when you move around the buffer, a - one-line summary will be shown in the echo area. + A wrapper for "git blame" written before Emacs's own vc-annotate + mode learned to invoke git-blame, which can be done via C-x v g. * vc-git.el: diff --git a/contrib/emacs/git-blame.el b/contrib/emacs/git-blame.el index 510e0f7..6a8a2b8 100644 --- a/contrib/emacs/git-blame.el +++ b/contrib/emacs/git-blame.el @@ -1,483 +1,6 @@ -;;; git-blame.el --- Minor mode for incremental blame for Git -*- coding: utf-8 -*- -;; -;; Copyright (C) 2007 David Kågedal -;; -;; Authors: David Kågedal <davidk@lysator.liu.se> -;; Created: 31 Jan 2007 -;; Message-ID: <87iren2vqx.fsf@morpheus.local> -;; License: GPL -;; Keywords: git, version control, release management -;; -;; Compatibility: Emacs21, Emacs22 and EmacsCVS -;; Git 1.5 and up - -;; This file is *NOT* part of GNU Emacs. -;; This file is distributed under the same terms as GNU Emacs. - -;; This program is free software; you can redistribute it and/or -;; modify it under the terms of the GNU General Public License as -;; published by the Free Software Foundation; either version 2 of -;; the License, or (at your option) any later version. - -;; This program is distributed in the hope that it will be -;; useful, but WITHOUT ANY WARRANTY; without even the implied -;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR -;; PURPOSE. See the GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public -;; License along with this program; if not, see -;; <http://www.gnu.org/licenses/>. - -;; http://www.fsf.org/copyleft/gpl.html - - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; -;;; Commentary: -;; -;; Here is an Emacs implementation of incremental git-blame. When you -;; turn it on while viewing a file, the editor buffer will be updated by -;; setting the background of individual lines to a color that reflects -;; which commit it comes from. And when you move around the buffer, a -;; one-line summary will be shown in the echo area. - -;;; Installation: -;; -;; To use this package, put it somewhere in `load-path' (or add -;; directory with git-blame.el to `load-path'), and add the following -;; line to your .emacs: -;; -;; (require 'git-blame) -;; -;; If you do not want to load this package before it is necessary, you -;; can make use of the `autoload' feature, e.g. by adding to your .emacs -;; the following lines -;; -;; (autoload 'git-blame-mode "git-blame" -;; "Minor mode for incremental blame for Git." t) -;; -;; Then first use of `M-x git-blame-mode' would load the package. - -;;; Compatibility: -;; -;; It requires GNU Emacs 21 or later and Git 1.5.0 and up -;; -;; If you'are using Emacs 20, try changing this: -;; -;; (overlay-put ovl 'face (list :background -;; (cdr (assq 'color (cddddr info))))) -;; -;; to -;; -;; (overlay-put ovl 'face (cons 'background-color -;; (cdr (assq 'color (cddddr info))))) - - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; -;;; Code: - -(eval-when-compile (require 'cl)) ; to use `push', `pop' -(require 'format-spec) - -(defface git-blame-prefix-face - '((((background dark)) (:foreground "gray" - :background "black")) - (((background light)) (:foreground "gray" - :background "white")) - (t (:weight bold))) - "The face used for the hash prefix." - :group 'git-blame) - -(defgroup git-blame nil - "A minor mode showing Git blame information." - :group 'git - :link '(function-link git-blame-mode)) - - -(defcustom git-blame-use-colors t - "Use colors to indicate commits in `git-blame-mode'." - :type 'boolean - :group 'git-blame) - -(defcustom git-blame-prefix-format - "%h %20A:" - "The format of the prefix added to each line in `git-blame' -mode. The format is passed to `format-spec' with the following format keys: - - %h - the abbreviated hash - %H - the full hash - %a - the author name - %A - the author email - %c - the committer name - %C - the committer email - %s - the commit summary -" - :group 'git-blame) - -(defcustom git-blame-mouseover-format - "%h %a %A: %s" - "The format of the description shown when pointing at a line in -`git-blame' mode. The format string is passed to `format-spec' -with the following format keys: - - %h - the abbreviated hash - %H - the full hash - %a - the author name - %A - the author email - %c - the committer name - %C - the committer email - %s - the commit summary -" - :group 'git-blame) - - -(defun git-blame-color-scale (&rest elements) - "Given a list, returns a list of triples formed with each -elements of the list. - -a b => bbb bba bab baa abb aba aaa aab" - (let (result) - (dolist (a elements) - (dolist (b elements) - (dolist (c elements) - (setq result (cons (format "#%s%s%s" a b c) result))))) - result)) - -;; (git-blame-color-scale "0c" "04" "24" "1c" "2c" "34" "14" "3c") => -;; ("#3c3c3c" "#3c3c14" "#3c3c34" "#3c3c2c" "#3c3c1c" "#3c3c24" -;; "#3c3c04" "#3c3c0c" "#3c143c" "#3c1414" "#3c1434" "#3c142c" ...) - -(defmacro git-blame-random-pop (l) - "Select a random element from L and returns it. Also remove -selected element from l." - ;; only works on lists with unique elements - `(let ((e (elt ,l (random (length ,l))))) - (setq ,l (remove e ,l)) - e)) - -(defvar git-blame-log-oneline-format - "format:[%cr] %cn: %s" - "*Formatting option used for describing current line in the minibuffer. - -This option is used to pass to git log --pretty= command-line option, -and describe which commit the current line was made.") - -(defvar git-blame-dark-colors - (git-blame-color-scale "0c" "04" "24" "1c" "2c" "34" "14" "3c") - "*List of colors (format #RGB) to use in a dark environment. - -To check out the list, evaluate (list-colors-display git-blame-dark-colors).") - -(defvar git-blame-light-colors - (git-blame-color-scale "c4" "d4" "cc" "dc" "f4" "e4" "fc" "ec") - "*List of colors (format #RGB) to use in a light environment. - -To check out the list, evaluate (list-colors-display git-blame-light-colors).") - -(defvar git-blame-colors '() - "Colors used by git-blame. The list is built once when activating git-blame -minor mode.") - -(defvar git-blame-ancient-color "dark green" - "*Color to be used for ancient commit.") - -(defvar git-blame-autoupdate t - "*Automatically update the blame display while editing") - -(defvar git-blame-proc nil - "The running git-blame process") -(make-variable-buffer-local 'git-blame-proc) - -(defvar git-blame-overlays nil - "The git-blame overlays used in the current buffer.") -(make-variable-buffer-local 'git-blame-overlays) - -(defvar git-blame-cache nil - "A cache of git-blame information for the current buffer") -(make-variable-buffer-local 'git-blame-cache) - -(defvar git-blame-idle-timer nil - "An idle timer that updates the blame") -(make-variable-buffer-local 'git-blame-cache) - -(defvar git-blame-update-queue nil - "A queue of update requests") -(make-variable-buffer-local 'git-blame-update-queue) - -;; FIXME: docstrings -(defvar git-blame-file nil) -(defvar git-blame-current nil) - -(defvar git-blame-mode nil) -(make-variable-buffer-local 'git-blame-mode) - -(defvar git-blame-mode-line-string " blame" - "String to display on the mode line when git-blame is active.") - -(or (assq 'git-blame-mode minor-mode-alist) - (setq minor-mode-alist - (cons '(git-blame-mode git-blame-mode-line-string) minor-mode-alist))) - -;;;###autoload -(defun git-blame-mode (&optional arg) - "Toggle minor mode for displaying Git blame - -With prefix ARG, turn the mode on if ARG is positive." - (interactive "P") - (cond - ((null arg) - (if git-blame-mode (git-blame-mode-off) (git-blame-mode-on))) - ((> (prefix-numeric-value arg) 0) (git-blame-mode-on)) - (t (git-blame-mode-off)))) - -(defun git-blame-mode-on () - "Turn on git-blame mode. - -See also function `git-blame-mode'." - (make-local-variable 'git-blame-colors) - (if git-blame-autoupdate - (add-hook 'after-change-functions 'git-blame-after-change nil t) - (remove-hook 'after-change-functions 'git-blame-after-change t)) - (git-blame-cleanup) - (let ((bgmode (cdr (assoc 'background-mode (frame-parameters))))) - (if (eq bgmode 'dark) - (setq git-blame-colors git-blame-dark-colors) - (setq git-blame-colors git-blame-light-colors))) - (setq git-blame-cache (make-hash-table :test 'equal)) - (setq git-blame-mode t) - (git-blame-run)) - -(defun git-blame-mode-off () - "Turn off git-blame mode. - -See also function `git-blame-mode'." - (git-blame-cleanup) - (if git-blame-idle-timer (cancel-timer git-blame-idle-timer)) - (setq git-blame-mode nil)) - -;;;###autoload -(defun git-reblame () - "Recalculate all blame information in the current buffer" - (interactive) - (unless git-blame-mode - (error "Git-blame is not active")) - - (git-blame-cleanup) - (git-blame-run)) - -(defun git-blame-run (&optional startline endline) - (if git-blame-proc - ;; Should maybe queue up a new run here - (message "Already running git blame") - (let ((display-buf (current-buffer)) - (blame-buf (get-buffer-create - (concat " git blame for " (buffer-name)))) - (args '("--incremental" "--contents" "-"))) - (if startline - (setq args (append args - (list "-L" (format "%d,%d" startline endline))))) - (setq args (append args - (list (file-name-nondirectory buffer-file-name)))) - (setq git-blame-proc - (apply 'start-process - "git-blame" blame-buf - "git" "blame" - args)) - (with-current-buffer blame-buf - (erase-buffer) - (make-local-variable 'git-blame-file) - (make-local-variable 'git-blame-current) - (setq git-blame-file display-buf) - (setq git-blame-current nil)) - (set-process-filter git-blame-proc 'git-blame-filter) - (set-process-sentinel git-blame-proc 'git-blame-sentinel) - (process-send-region git-blame-proc (point-min) (point-max)) - (process-send-eof git-blame-proc)))) - -(defun remove-git-blame-text-properties (start end) - (let ((modified (buffer-modified-p)) - (inhibit-read-only t)) - (remove-text-properties start end '(point-entered nil)) - (set-buffer-modified-p modified))) - -(defun git-blame-cleanup () - "Remove all blame properties" - (mapc 'delete-overlay git-blame-overlays) - (setq git-blame-overlays nil) - (remove-git-blame-text-properties (point-min) (point-max))) - -(defun git-blame-update-region (start end) - "Rerun blame to get updates between START and END" - (let ((overlays (overlays-in start end))) - (while overlays - (let ((overlay (pop overlays))) - (if (< (overlay-start overlay) start) - (setq start (overlay-start overlay))) - (if (> (overlay-end overlay) end) - (setq end (overlay-end overlay))) - (setq git-blame-overlays (delete overlay git-blame-overlays)) - (delete-overlay overlay)))) - (remove-git-blame-text-properties start end) - ;; We can be sure that start and end are at line breaks - (git-blame-run (1+ (count-lines (point-min) start)) - (count-lines (point-min) end))) - -(defun git-blame-sentinel (proc status) - (with-current-buffer (process-buffer proc) - (with-current-buffer git-blame-file - (setq git-blame-proc nil) - (if git-blame-update-queue - (git-blame-delayed-update)))) - ;;(kill-buffer (process-buffer proc)) - ;;(message "git blame finished") - ) - -(defvar in-blame-filter nil) - -(defun git-blame-filter (proc str) - (with-current-buffer (process-buffer proc) - (save-excursion - (goto-char (process-mark proc)) - (insert-before-markers str) - (goto-char (point-min)) - (unless in-blame-filter - (let ((more t) - (in-blame-filter t)) - (while more - (setq more (git-blame-parse)))))))) - -(defun git-blame-parse () - (cond ((looking-at "\\([0-9a-f]\\{40\\}\\) \\([0-9]+\\) \\([0-9]+\\) \\([0-9]+\\)\n") - (let ((hash (match-string 1)) - (src-line (string-to-number (match-string 2))) - (res-line (string-to-number (match-string 3))) - (num-lines (string-to-number (match-string 4)))) - (delete-region (point) (match-end 0)) - (setq git-blame-current (list (git-blame-new-commit hash) - src-line res-line num-lines))) - t) - ((looking-at "\\([a-z-]+\\) \\(.+\\)\n") - (let ((key (match-string 1)) - (value (match-string 2))) - (delete-region (point) (match-end 0)) - (git-blame-add-info (car git-blame-current) key value) - (when (string= key "filename") - (git-blame-create-overlay (car git-blame-current) - (caddr git-blame-current) - (cadddr git-blame-current)) - (setq git-blame-current nil))) - t) - (t - nil))) - -(defun git-blame-new-commit (hash) - (with-current-buffer git-blame-file - (or (gethash hash git-blame-cache) - ;; Assign a random color to each new commit info - ;; Take care not to select the same color multiple times - (let* ((color (if git-blame-colors - (git-blame-random-pop git-blame-colors) - git-blame-ancient-color)) - (info `(,hash (color . ,color)))) - (puthash hash info git-blame-cache) - info)))) - -(defun git-blame-create-overlay (info start-line num-lines) - (with-current-buffer git-blame-file - (save-excursion - (let ((inhibit-point-motion-hooks t) - (inhibit-modification-hooks t)) - (goto-char (point-min)) - (forward-line (1- start-line)) - (let* ((start (point)) - (end (progn (forward-line num-lines) (point))) - (ovl (make-overlay start end)) - (hash (car info)) - (spec `((?h . ,(substring hash 0 6)) - (?H . ,hash) - (?a . ,(git-blame-get-info info 'author)) - (?A . ,(git-blame-get-info info 'author-mail)) - (?c . ,(git-blame-get-info info 'committer)) - (?C . ,(git-blame-get-info info 'committer-mail)) - (?s . ,(git-blame-get-info info 'summary))))) - (push ovl git-blame-overlays) - (overlay-put ovl 'git-blame info) - (overlay-put ovl 'help-echo - (format-spec git-blame-mouseover-format spec)) - (if git-blame-use-colors - (overlay-put ovl 'face (list :background - (cdr (assq 'color (cdr info)))))) - (overlay-put ovl 'line-prefix - (propertize (format-spec git-blame-prefix-format spec) - 'face 'git-blame-prefix-face))))))) - -(defun git-blame-add-info (info key value) - (nconc info (list (cons (intern key) value)))) - -(defun git-blame-get-info (info key) - (cdr (assq key (cdr info)))) - -(defun git-blame-current-commit () - (let ((info (get-char-property (point) 'git-blame))) - (if info - (car info) - (error "No commit info")))) - -(defun git-describe-commit (hash) - (with-temp-buffer - (call-process "git" nil t nil - "log" "-1" - (concat "--pretty=" git-blame-log-oneline-format) - hash) - (buffer-substring (point-min) (point-max)))) - -(defvar git-blame-last-identification nil) -(make-variable-buffer-local 'git-blame-last-identification) -(defun git-blame-identify (&optional hash) - (interactive) - (let ((info (gethash (or hash (git-blame-current-commit)) git-blame-cache))) - (when (and info (not (eq info git-blame-last-identification))) - (message "%s" (nth 4 info)) - (setq git-blame-last-identification info)))) - -;; (defun git-blame-after-save () -;; (when git-blame-mode -;; (git-blame-cleanup) -;; (git-blame-run))) -;; (add-hook 'after-save-hook 'git-blame-after-save) - -(defun git-blame-after-change (start end length) - (when git-blame-mode - (git-blame-enq-update start end))) - -(defvar git-blame-last-update nil) -(make-variable-buffer-local 'git-blame-last-update) -(defun git-blame-enq-update (start end) - "Mark the region between START and END as needing blame update" - ;; Try to be smart and avoid multiple callouts for sequential - ;; editing - (cond ((and git-blame-last-update - (= start (cdr git-blame-last-update))) - (setcdr git-blame-last-update end)) - ((and git-blame-last-update - (= end (car git-blame-last-update))) - (setcar git-blame-last-update start)) - (t - (setq git-blame-last-update (cons start end)) - (setq git-blame-update-queue (nconc git-blame-update-queue - (list git-blame-last-update))))) - (unless (or git-blame-proc git-blame-idle-timer) - (setq git-blame-idle-timer - (run-with-idle-timer 0.5 nil 'git-blame-delayed-update)))) - -(defun git-blame-delayed-update () - (setq git-blame-idle-timer nil) - (if git-blame-update-queue - (let ((first (pop git-blame-update-queue)) - (inhibit-point-motion-hooks t)) - (git-blame-update-region (car first) (cdr first))))) - -(provide 'git-blame) - -;;; git-blame.el ends here +(error "git-blame.el no longer ships with git. It's recommended +to replace its use with Emacs's own vc-annotate. See +contrib/emacs/README in git's +sources (https://github.com/git/git/blob/master/contrib/emacs/README) +for more info on suggested alternatives and for why this +happened.") diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index 97919f2..03f9262 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -1,1704 +1,6 @@ -;;; git.el --- A user interface for git - -;; Copyright (C) 2005, 2006, 2007, 2008, 2009 Alexandre Julliard <julliard@winehq.org> - -;; Version: 1.0 - -;; This program is free software; you can redistribute it and/or -;; modify it under the terms of the GNU General Public License as -;; published by the Free Software Foundation; either version 2 of -;; the License, or (at your option) any later version. -;; -;; This program is distributed in the hope that it will be -;; useful, but WITHOUT ANY WARRANTY; without even the implied -;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR -;; PURPOSE. See the GNU General Public License for more details. -;; -;; You should have received a copy of the GNU General Public -;; License along with this program; if not, see -;; <http://www.gnu.org/licenses/>. - -;;; Commentary: - -;; This file contains an interface for the git version control -;; system. It provides easy access to the most frequently used git -;; commands. The user interface is as far as possible identical to -;; that of the PCL-CVS mode. -;; -;; To install: put this file on the load-path and place the following -;; in your .emacs file: -;; -;; (require 'git) -;; -;; To start: `M-x git-status' -;; -;; TODO -;; - diff against other branch -;; - renaming files from the status buffer -;; - creating tags -;; - fetch/pull -;; - revlist browser -;; - git-show-branch browser -;; - -;;; Compatibility: -;; -;; This file works on GNU Emacs 21 or later. It may work on older -;; versions but this is not guaranteed. -;; -;; It may work on XEmacs 21, provided that you first install the ewoc -;; and log-edit packages. -;; - -(eval-when-compile (require 'cl)) -(require 'ewoc) -(require 'log-edit) -(require 'easymenu) - - -;;;; Customizations -;;;; ------------------------------------------------------------ - -(defgroup git nil - "A user interface for the git versioning system." - :group 'tools) - -(defcustom git-committer-name nil - "User name to use for commits. -The default is to fall back to the repository config, -then to `add-log-full-name' and then to `user-full-name'." - :group 'git - :type '(choice (const :tag "Default" nil) - (string :tag "Name"))) - -(defcustom git-committer-email nil - "Email address to use for commits. -The default is to fall back to the git repository config, -then to `add-log-mailing-address' and then to `user-mail-address'." - :group 'git - :type '(choice (const :tag "Default" nil) - (string :tag "Email"))) - -(defcustom git-commits-coding-system nil - "Default coding system for the log message of git commits." - :group 'git - :type '(choice (const :tag "From repository config" nil) - (coding-system))) - -(defcustom git-append-signed-off-by nil - "Whether to append a Signed-off-by line to the commit message before editing." - :group 'git - :type 'boolean) - -(defcustom git-reuse-status-buffer t - "Whether `git-status' should try to reuse an existing buffer -if there is already one that displays the same directory." - :group 'git - :type 'boolean) - -(defcustom git-per-dir-ignore-file ".gitignore" - "Name of the per-directory ignore file." - :group 'git - :type 'string) - -(defcustom git-show-uptodate nil - "Whether to display up-to-date files." - :group 'git - :type 'boolean) - -(defcustom git-show-ignored nil - "Whether to display ignored files." - :group 'git - :type 'boolean) - -(defcustom git-show-unknown t - "Whether to display unknown files." - :group 'git - :type 'boolean) - - -(defface git-status-face - '((((class color) (background light)) (:foreground "purple")) - (((class color) (background dark)) (:foreground "salmon"))) - "Git mode face used to highlight added and modified files." - :group 'git) - -(defface git-unmerged-face - '((((class color) (background light)) (:foreground "red" :bold t)) - (((class color) (background dark)) (:foreground "red" :bold t))) - "Git mode face used to highlight unmerged files." - :group 'git) - -(defface git-unknown-face - '((((class color) (background light)) (:foreground "goldenrod" :bold t)) - (((class color) (background dark)) (:foreground "goldenrod" :bold t))) - "Git mode face used to highlight unknown files." - :group 'git) - -(defface git-uptodate-face - '((((class color) (background light)) (:foreground "grey60")) - (((class color) (background dark)) (:foreground "grey40"))) - "Git mode face used to highlight up-to-date files." - :group 'git) - -(defface git-ignored-face - '((((class color) (background light)) (:foreground "grey60")) - (((class color) (background dark)) (:foreground "grey40"))) - "Git mode face used to highlight ignored files." - :group 'git) - -(defface git-mark-face - '((((class color) (background light)) (:foreground "red" :bold t)) - (((class color) (background dark)) (:foreground "tomato" :bold t))) - "Git mode face used for the file marks." - :group 'git) - -(defface git-header-face - '((((class color) (background light)) (:foreground "blue")) - (((class color) (background dark)) (:foreground "blue"))) - "Git mode face used for commit headers." - :group 'git) - -(defface git-separator-face - '((((class color) (background light)) (:foreground "brown")) - (((class color) (background dark)) (:foreground "brown"))) - "Git mode face used for commit separator." - :group 'git) - -(defface git-permission-face - '((((class color) (background light)) (:foreground "green" :bold t)) - (((class color) (background dark)) (:foreground "green" :bold t))) - "Git mode face used for permission changes." - :group 'git) - - -;;;; Utilities -;;;; ------------------------------------------------------------ - -(defconst git-log-msg-separator "--- log message follows this line ---") - -(defvar git-log-edit-font-lock-keywords - `(("^\\(Author:\\|Date:\\|Merge:\\|Signed-off-by:\\)\\(.*\\)$" - (1 font-lock-keyword-face) - (2 font-lock-function-name-face)) - (,(concat "^\\(" (regexp-quote git-log-msg-separator) "\\)$") - (1 font-lock-comment-face)))) - -(defun git-get-env-strings (env) - "Build a list of NAME=VALUE strings from a list of environment strings." - (mapcar (lambda (entry) (concat (car entry) "=" (cdr entry))) env)) - -(defun git-call-process (buffer &rest args) - "Wrapper for call-process that sets environment strings." - (apply #'call-process "git" nil buffer nil args)) - -(defun git-call-process-display-error (&rest args) - "Wrapper for call-process that displays error messages." - (let* ((dir default-directory) - (buffer (get-buffer-create "*Git Command Output*")) - (ok (with-current-buffer buffer - (let ((default-directory dir) - (buffer-read-only nil)) - (erase-buffer) - (eq 0 (apply #'git-call-process (list buffer t) args)))))) - (unless ok (display-message-or-buffer buffer)) - ok)) - -(defun git-call-process-string (&rest args) - "Wrapper for call-process that returns the process output as a string, -or nil if the git command failed." - (with-temp-buffer - (and (eq 0 (apply #'git-call-process t args)) - (buffer-string)))) - -(defun git-call-process-string-display-error (&rest args) - "Wrapper for call-process that displays error message and returns -the process output as a string, or nil if the git command failed." - (with-temp-buffer - (if (eq 0 (apply #'git-call-process (list t t) args)) - (buffer-string) - (display-message-or-buffer (current-buffer)) - nil))) - -(defun git-run-process-region (buffer start end program args) - "Run a git process with a buffer region as input." - (let ((output-buffer (current-buffer)) - (dir default-directory)) - (with-current-buffer buffer - (cd dir) - (apply #'call-process-region start end program - nil (list output-buffer t) nil args)))) - -(defun git-run-command-buffer (buffer-name &rest args) - "Run a git command, sending the output to a buffer named BUFFER-NAME." - (let ((dir default-directory) - (buffer (get-buffer-create buffer-name))) - (message "Running git %s..." (car args)) - (with-current-buffer buffer - (let ((default-directory dir) - (buffer-read-only nil)) - (erase-buffer) - (apply #'git-call-process buffer args))) - (message "Running git %s...done" (car args)) - buffer)) - -(defun git-run-command-region (buffer start end env &rest args) - "Run a git command with specified buffer region as input." - (with-temp-buffer - (if (eq 0 (if env - (git-run-process-region - buffer start end "env" - (append (git-get-env-strings env) (list "git") args)) - (git-run-process-region buffer start end "git" args))) - (buffer-string) - (display-message-or-buffer (current-buffer)) - nil))) - -(defun git-run-hook (hook env &rest args) - "Run a git hook and display its output if any." - (let ((dir default-directory) - (hook-name (expand-file-name (concat ".git/hooks/" hook)))) - (or (not (file-executable-p hook-name)) - (let (status (buffer (get-buffer-create "*Git Hook Output*"))) - (with-current-buffer buffer - (erase-buffer) - (cd dir) - (setq status - (if env - (apply #'call-process "env" nil (list buffer t) nil - (append (git-get-env-strings env) (list hook-name) args)) - (apply #'call-process hook-name nil (list buffer t) nil args)))) - (display-message-or-buffer buffer) - (eq 0 status))))) - -(defun git-get-string-sha1 (string) - "Read a SHA1 from the specified string." - (and string - (string-match "[0-9a-f]\\{40\\}" string) - (match-string 0 string))) - -(defun git-get-committer-name () - "Return the name to use as GIT_COMMITTER_NAME." - ; copied from log-edit - (or git-committer-name - (git-config "user.name") - (and (boundp 'add-log-full-name) add-log-full-name) - (and (fboundp 'user-full-name) (user-full-name)) - (and (boundp 'user-full-name) user-full-name))) - -(defun git-get-committer-email () - "Return the email address to use as GIT_COMMITTER_EMAIL." - ; copied from log-edit - (or git-committer-email - (git-config "user.email") - (and (boundp 'add-log-mailing-address) add-log-mailing-address) - (and (fboundp 'user-mail-address) (user-mail-address)) - (and (boundp 'user-mail-address) user-mail-address))) - -(defun git-get-commits-coding-system () - "Return the coding system to use for commits." - (let ((repo-config (git-config "i18n.commitencoding"))) - (or git-commits-coding-system - (and repo-config - (fboundp 'locale-charset-to-coding-system) - (locale-charset-to-coding-system repo-config)) - 'utf-8))) - -(defun git-get-logoutput-coding-system () - "Return the coding system used for git-log output." - (let ((repo-config (or (git-config "i18n.logoutputencoding") - (git-config "i18n.commitencoding")))) - (or git-commits-coding-system - (and repo-config - (fboundp 'locale-charset-to-coding-system) - (locale-charset-to-coding-system repo-config)) - 'utf-8))) - -(defun git-escape-file-name (name) - "Escape a file name if necessary." - (if (string-match "[\n\t\"\\]" name) - (concat "\"" - (mapconcat (lambda (c) - (case c - (?\n "\\n") - (?\t "\\t") - (?\\ "\\\\") - (?\" "\\\"") - (t (char-to-string c)))) - name "") - "\"") - name)) - -(defun git-success-message (text files) - "Print a success message after having handled FILES." - (let ((n (length files))) - (if (equal n 1) - (message "%s %s" text (car files)) - (message "%s %d files" text n)))) - -(defun git-get-top-dir (dir) - "Retrieve the top-level directory of a git tree." - (let ((cdup (with-output-to-string - (with-current-buffer standard-output - (cd dir) - (unless (eq 0 (git-call-process t "rev-parse" "--show-cdup")) - (error "cannot find top-level git tree for %s." dir)))))) - (expand-file-name (concat (file-name-as-directory dir) - (car (split-string cdup "\n")))))) - -;stolen from pcl-cvs -(defun git-append-to-ignore (file) - "Add a file name to the ignore file in its directory." - (let* ((fullname (expand-file-name file)) - (dir (file-name-directory fullname)) - (name (file-name-nondirectory fullname)) - (ignore-name (expand-file-name git-per-dir-ignore-file dir)) - (created (not (file-exists-p ignore-name)))) - (save-window-excursion - (set-buffer (find-file-noselect ignore-name)) - (goto-char (point-max)) - (unless (zerop (current-column)) (insert "\n")) - (insert "/" name "\n") - (sort-lines nil (point-min) (point-max)) - (save-buffer)) - (when created - (git-call-process nil "update-index" "--add" "--" (file-relative-name ignore-name))) - (git-update-status-files (list (file-relative-name ignore-name))))) - -; propertize definition for XEmacs, stolen from erc-compat -(eval-when-compile - (unless (fboundp 'propertize) - (defun propertize (string &rest props) - (let ((string (copy-sequence string))) - (while props - (put-text-property 0 (length string) (nth 0 props) (nth 1 props) string) - (setq props (cddr props))) - string)))) - -;;;; Wrappers for basic git commands -;;;; ------------------------------------------------------------ - -(defun git-rev-parse (rev) - "Parse a revision name and return its SHA1." - (git-get-string-sha1 - (git-call-process-string "rev-parse" rev))) - -(defun git-config (key) - "Retrieve the value associated to KEY in the git repository config file." - (let ((str (git-call-process-string "config" key))) - (and str (car (split-string str "\n"))))) - -(defun git-symbolic-ref (ref) - "Wrapper for the git-symbolic-ref command." - (let ((str (git-call-process-string "symbolic-ref" ref))) - (and str (car (split-string str "\n"))))) - -(defun git-update-ref (ref newval &optional oldval reason) - "Update a reference by calling git-update-ref." - (let ((args (and oldval (list oldval)))) - (when newval (push newval args)) - (push ref args) - (when reason - (push reason args) - (push "-m" args)) - (unless newval (push "-d" args)) - (apply 'git-call-process-display-error "update-ref" args))) - -(defun git-for-each-ref (&rest specs) - "Return a list of refs using git-for-each-ref. -Each entry is a cons of (SHORT-NAME . FULL-NAME)." - (let (refs) - (with-temp-buffer - (apply #'git-call-process t "for-each-ref" "--format=%(refname)" specs) - (goto-char (point-min)) - (while (re-search-forward "^[^/\n]+/[^/\n]+/\\(.+\\)$" nil t) - (push (cons (match-string 1) (match-string 0)) refs))) - (nreverse refs))) - -(defun git-read-tree (tree &optional index-file) - "Read a tree into the index file." - (let ((process-environment - (append (and index-file (list (concat "GIT_INDEX_FILE=" index-file))) process-environment))) - (apply 'git-call-process-display-error "read-tree" (if tree (list tree))))) - -(defun git-write-tree (&optional index-file) - "Call git-write-tree and return the resulting tree SHA1 as a string." - (let ((process-environment - (append (and index-file (list (concat "GIT_INDEX_FILE=" index-file))) process-environment))) - (git-get-string-sha1 - (git-call-process-string-display-error "write-tree")))) - -(defun git-commit-tree (buffer tree parent) - "Create a commit and possibly update HEAD. -Create a commit with the message in BUFFER using the tree with hash TREE. -Use PARENT as the parent of the new commit. If PARENT is the current \"HEAD\", -update the \"HEAD\" reference to the new commit." - (let ((author-name (git-get-committer-name)) - (author-email (git-get-committer-email)) - (subject "commit (initial): ") - author-date log-start log-end args coding-system-for-write) - (when parent - (setq subject "commit: ") - (push "-p" args) - (push parent args)) - (with-current-buffer buffer - (goto-char (point-min)) - (if - (setq log-start (re-search-forward (concat "^" (regexp-quote git-log-msg-separator) "\n") nil t)) - (save-restriction - (narrow-to-region (point-min) log-start) - (goto-char (point-min)) - (when (re-search-forward "^Author: +\\(.*?\\) *<\\(.*\\)> *$" nil t) - (setq author-name (match-string 1) - author-email (match-string 2))) - (goto-char (point-min)) - (when (re-search-forward "^Date: +\\(.*\\)$" nil t) - (setq author-date (match-string 1))) - (goto-char (point-min)) - (when (re-search-forward "^Merge: +\\(.*\\)" nil t) - (setq subject "commit (merge): ") - (dolist (parent (split-string (match-string 1) " +" t)) - (push "-p" args) - (push parent args)))) - (setq log-start (point-min))) - (setq log-end (point-max)) - (goto-char log-start) - (when (re-search-forward ".*$" nil t) - (setq subject (concat subject (match-string 0)))) - (setq coding-system-for-write buffer-file-coding-system)) - (let ((commit - (git-get-string-sha1 - (let ((env `(("GIT_AUTHOR_NAME" . ,author-name) - ("GIT_AUTHOR_EMAIL" . ,author-email) - ("GIT_COMMITTER_NAME" . ,(git-get-committer-name)) - ("GIT_COMMITTER_EMAIL" . ,(git-get-committer-email))))) - (when author-date (push `("GIT_AUTHOR_DATE" . ,author-date) env)) - (apply #'git-run-command-region - buffer log-start log-end env - "commit-tree" tree (nreverse args)))))) - (when commit (git-update-ref "HEAD" commit parent subject)) - commit))) - -(defun git-empty-db-p () - "Check if the git db is empty (no commit done yet)." - (not (eq 0 (git-call-process nil "rev-parse" "--verify" "HEAD")))) - -(defun git-get-merge-heads () - "Retrieve the merge heads from the MERGE_HEAD file if present." - (let (heads) - (when (file-readable-p ".git/MERGE_HEAD") - (with-temp-buffer - (insert-file-contents ".git/MERGE_HEAD" nil nil nil t) - (goto-char (point-min)) - (while (re-search-forward "[0-9a-f]\\{40\\}" nil t) - (push (match-string 0) heads)))) - (nreverse heads))) - -(defun git-get-commit-description (commit) - "Get a one-line description of COMMIT." - (let ((coding-system-for-read (git-get-logoutput-coding-system))) - (let ((descr (git-call-process-string "log" "--max-count=1" "--pretty=oneline" commit))) - (if (and descr (string-match "\\`\\([0-9a-f]\\{40\\}\\) *\\(.*\\)$" descr)) - (concat (substring (match-string 1 descr) 0 10) " - " (match-string 2 descr)) - descr)))) - -;;;; File info structure -;;;; ------------------------------------------------------------ - -; fileinfo structure stolen from pcl-cvs -(defstruct (git-fileinfo - (:copier nil) - (:constructor git-create-fileinfo (state name &optional old-perm new-perm rename-state orig-name marked)) - (:conc-name git-fileinfo->)) - marked ;; t/nil - state ;; current state - name ;; file name - old-perm new-perm ;; permission flags - rename-state ;; rename or copy state - orig-name ;; original name for renames or copies - needs-update ;; whether file needs to be updated - needs-refresh) ;; whether file needs to be refreshed - -(defvar git-status nil) - -(defun git-set-fileinfo-state (info state) - "Set the state of a file info." - (unless (eq (git-fileinfo->state info) state) - (setf (git-fileinfo->state info) state - (git-fileinfo->new-perm info) (git-fileinfo->old-perm info) - (git-fileinfo->rename-state info) nil - (git-fileinfo->orig-name info) nil - (git-fileinfo->needs-update info) nil - (git-fileinfo->needs-refresh info) t))) - -(defun git-status-filenames-map (status func files &rest args) - "Apply FUNC to the status files names in the FILES list. -The list must be sorted." - (when files - (let ((file (pop files)) - (node (ewoc-nth status 0))) - (while (and file node) - (let* ((info (ewoc-data node)) - (name (git-fileinfo->name info))) - (if (string-lessp name file) - (setq node (ewoc-next status node)) - (if (string-equal name file) - (apply func info args)) - (setq file (pop files)))))))) - -(defun git-set-filenames-state (status files state) - "Set the state of a list of named files. The list must be sorted" - (when files - (git-status-filenames-map status #'git-set-fileinfo-state files state) - (unless state ;; delete files whose state has been set to nil - (ewoc-filter status (lambda (info) (git-fileinfo->state info)))))) - -(defun git-state-code (code) - "Convert from a string to a added/deleted/modified state." - (case (string-to-char code) - (?M 'modified) - (?? 'unknown) - (?A 'added) - (?D 'deleted) - (?U 'unmerged) - (?T 'modified) - (t nil))) - -(defun git-status-code-as-string (code) - "Format a git status code as string." - (case code - ('modified (propertize "Modified" 'face 'git-status-face)) - ('unknown (propertize "Unknown " 'face 'git-unknown-face)) - ('added (propertize "Added " 'face 'git-status-face)) - ('deleted (propertize "Deleted " 'face 'git-status-face)) - ('unmerged (propertize "Unmerged" 'face 'git-unmerged-face)) - ('uptodate (propertize "Uptodate" 'face 'git-uptodate-face)) - ('ignored (propertize "Ignored " 'face 'git-ignored-face)) - (t "? "))) - -(defun git-file-type-as-string (old-perm new-perm) - "Return a string describing the file type based on its permissions." - (let* ((old-type (lsh (or old-perm 0) -9)) - (new-type (lsh (or new-perm 0) -9)) - (str (case new-type - (64 ;; file - (case old-type - (64 nil) - (80 " (type change symlink -> file)") - (112 " (type change subproject -> file)"))) - (80 ;; symlink - (case old-type - (64 " (type change file -> symlink)") - (112 " (type change subproject -> symlink)") - (t " (symlink)"))) - (112 ;; subproject - (case old-type - (64 " (type change file -> subproject)") - (80 " (type change symlink -> subproject)") - (t " (subproject)"))) - (72 nil) ;; directory (internal, not a real git state) - (0 ;; deleted or unknown - (case old-type - (80 " (symlink)") - (112 " (subproject)"))) - (t (format " (unknown type %o)" new-type))))) - (cond (str (propertize str 'face 'git-status-face)) - ((eq new-type 72) "/") - (t "")))) - -(defun git-rename-as-string (info) - "Return a string describing the copy or rename associated with INFO, or an empty string if none." - (let ((state (git-fileinfo->rename-state info))) - (if state - (propertize - (concat " (" - (if (eq state 'copy) "copied from " - (if (eq (git-fileinfo->state info) 'added) "renamed from " - "renamed to ")) - (git-escape-file-name (git-fileinfo->orig-name info)) - ")") 'face 'git-status-face) - ""))) - -(defun git-permissions-as-string (old-perm new-perm) - "Format a permission change as string." - (propertize - (if (or (not old-perm) - (not new-perm) - (eq 0 (logand ?\111 (logxor old-perm new-perm)))) - " " - (if (eq 0 (logand ?\111 old-perm)) "+x" "-x")) - 'face 'git-permission-face)) - -(defun git-fileinfo-prettyprint (info) - "Pretty-printer for the git-fileinfo structure." - (let ((old-perm (git-fileinfo->old-perm info)) - (new-perm (git-fileinfo->new-perm info))) - (insert (concat " " (if (git-fileinfo->marked info) (propertize "*" 'face 'git-mark-face) " ") - " " (git-status-code-as-string (git-fileinfo->state info)) - " " (git-permissions-as-string old-perm new-perm) - " " (git-escape-file-name (git-fileinfo->name info)) - (git-file-type-as-string old-perm new-perm) - (git-rename-as-string info))))) - -(defun git-update-node-fileinfo (node info) - "Update the fileinfo of the specified node. The names are assumed to match already." - (let ((data (ewoc-data node))) - (setf - ;; preserve the marked flag - (git-fileinfo->marked info) (git-fileinfo->marked data) - (git-fileinfo->needs-update data) nil) - (when (not (equal info data)) - (setf (git-fileinfo->needs-refresh info) t - (ewoc-data node) info)))) - -(defun git-insert-info-list (status infolist files) - "Insert a sorted list of file infos in the status buffer, replacing existing ones if any." - (let* ((info (pop infolist)) - (node (ewoc-nth status 0)) - (name (and info (git-fileinfo->name info))) - remaining) - (while info - (let ((nodename (and node (git-fileinfo->name (ewoc-data node))))) - (while (and files (string-lessp (car files) name)) - (push (pop files) remaining)) - (when (and files (string-equal (car files) name)) - (setq files (cdr files))) - (cond ((not nodename) - (setq node (ewoc-enter-last status info)) - (setq info (pop infolist)) - (setq name (and info (git-fileinfo->name info)))) - ((string-lessp nodename name) - (setq node (ewoc-next status node))) - ((string-equal nodename name) - ;; preserve the marked flag - (git-update-node-fileinfo node info) - (setq info (pop infolist)) - (setq name (and info (git-fileinfo->name info)))) - (t - (setq node (ewoc-enter-before status node info)) - (setq info (pop infolist)) - (setq name (and info (git-fileinfo->name info))))))) - (nconc (nreverse remaining) files))) - -(defun git-run-diff-index (status files) - "Run git-diff-index on FILES and parse the results into STATUS. -Return the list of files that haven't been handled." - (let (infolist) - (with-temp-buffer - (apply #'git-call-process t "diff-index" "-z" "-M" "HEAD" "--" files) - (goto-char (point-min)) - (while (re-search-forward - ":\\([0-7]\\{6\\}\\) \\([0-7]\\{6\\}\\) [0-9a-f]\\{40\\} [0-9a-f]\\{40\\} \\(\\([ADMUT]\\)\0\\([^\0]+\\)\\|\\([CR]\\)[0-9]*\0\\([^\0]+\\)\0\\([^\0]+\\)\\)\0" - nil t 1) - (let ((old-perm (string-to-number (match-string 1) 8)) - (new-perm (string-to-number (match-string 2) 8)) - (state (or (match-string 4) (match-string 6))) - (name (or (match-string 5) (match-string 7))) - (new-name (match-string 8))) - (if new-name ; copy or rename - (if (eq ?C (string-to-char state)) - (push (git-create-fileinfo 'added new-name old-perm new-perm 'copy name) infolist) - (push (git-create-fileinfo 'deleted name 0 0 'rename new-name) infolist) - (push (git-create-fileinfo 'added new-name old-perm new-perm 'rename name) infolist)) - (push (git-create-fileinfo (git-state-code state) name old-perm new-perm) infolist))))) - (setq infolist (sort (nreverse infolist) - (lambda (info1 info2) - (string-lessp (git-fileinfo->name info1) - (git-fileinfo->name info2))))) - (git-insert-info-list status infolist files))) - -(defun git-find-status-file (status file) - "Find a given file in the status ewoc and return its node." - (let ((node (ewoc-nth status 0))) - (while (and node (not (string= file (git-fileinfo->name (ewoc-data node))))) - (setq node (ewoc-next status node))) - node)) - -(defun git-run-ls-files (status files default-state &rest options) - "Run git-ls-files on FILES and parse the results into STATUS. -Return the list of files that haven't been handled." - (let (infolist) - (with-temp-buffer - (apply #'git-call-process t "ls-files" "-z" (append options (list "--") files)) - (goto-char (point-min)) - (while (re-search-forward "\\([^\0]*?\\)\\(/?\\)\0" nil t 1) - (let ((name (match-string 1))) - (push (git-create-fileinfo default-state name 0 - (if (string-equal "/" (match-string 2)) (lsh ?\110 9) 0)) - infolist)))) - (setq infolist (nreverse infolist)) ;; assume it is sorted already - (git-insert-info-list status infolist files))) - -(defun git-run-ls-files-cached (status files default-state) - "Run git-ls-files -c on FILES and parse the results into STATUS. -Return the list of files that haven't been handled." - (let (infolist) - (with-temp-buffer - (apply #'git-call-process t "ls-files" "-z" "-s" "-c" "--" files) - (goto-char (point-min)) - (while (re-search-forward "\\([0-7]\\{6\\}\\) [0-9a-f]\\{40\\} 0\t\\([^\0]+\\)\0" nil t) - (let* ((new-perm (string-to-number (match-string 1) 8)) - (old-perm (if (eq default-state 'added) 0 new-perm)) - (name (match-string 2))) - (push (git-create-fileinfo default-state name old-perm new-perm) infolist)))) - (setq infolist (nreverse infolist)) ;; assume it is sorted already - (git-insert-info-list status infolist files))) - -(defun git-run-ls-unmerged (status files) - "Run git-ls-files -u on FILES and parse the results into STATUS." - (with-temp-buffer - (apply #'git-call-process t "ls-files" "-z" "-u" "--" files) - (goto-char (point-min)) - (let (unmerged-files) - (while (re-search-forward "[0-7]\\{6\\} [0-9a-f]\\{40\\} [123]\t\\([^\0]+\\)\0" nil t) - (push (match-string 1) unmerged-files)) - (setq unmerged-files (nreverse unmerged-files)) ;; assume it is sorted already - (git-set-filenames-state status unmerged-files 'unmerged)))) - -(defun git-get-exclude-files () - "Get the list of exclude files to pass to git-ls-files." - (let (files - (config (git-config "core.excludesfile"))) - (when (file-readable-p ".git/info/exclude") - (push ".git/info/exclude" files)) - (when (and config (file-readable-p config)) - (push config files)) - files)) - -(defun git-run-ls-files-with-excludes (status files default-state &rest options) - "Run git-ls-files on FILES with appropriate --exclude-from options." - (let ((exclude-files (git-get-exclude-files))) - (apply #'git-run-ls-files status files default-state "--directory" "--no-empty-directory" - (concat "--exclude-per-directory=" git-per-dir-ignore-file) - (append options (mapcar (lambda (f) (concat "--exclude-from=" f)) exclude-files))))) - -(defun git-update-status-files (&optional files mark-files) - "Update the status of FILES from the index. -The FILES list must be sorted." - (unless git-status (error "Not in git-status buffer.")) - ;; set the needs-update flag on existing files - (if files - (git-status-filenames-map - git-status (lambda (info) (setf (git-fileinfo->needs-update info) t)) files) - (ewoc-map (lambda (info) (setf (git-fileinfo->needs-update info) t) nil) git-status) - (git-call-process nil "update-index" "--refresh") - (when git-show-uptodate - (git-run-ls-files-cached git-status nil 'uptodate))) - (let ((remaining-files - (if (git-empty-db-p) ; we need some special handling for an empty db - (git-run-ls-files-cached git-status files 'added) - (git-run-diff-index git-status files)))) - (git-run-ls-unmerged git-status files) - (when (or remaining-files (and git-show-unknown (not files))) - (setq remaining-files (git-run-ls-files-with-excludes git-status remaining-files 'unknown "-o"))) - (when (or remaining-files (and git-show-ignored (not files))) - (setq remaining-files (git-run-ls-files-with-excludes git-status remaining-files 'ignored "-o" "-i"))) - (unless files - (setq remaining-files (git-get-filenames (ewoc-collect git-status #'git-fileinfo->needs-update)))) - (when remaining-files - (setq remaining-files (git-run-ls-files-cached git-status remaining-files 'uptodate))) - (git-set-filenames-state git-status remaining-files nil) - (when mark-files (git-mark-files git-status files)) - (git-refresh-files) - (git-refresh-ewoc-hf git-status))) - -(defun git-mark-files (status files) - "Mark all the specified FILES, and unmark the others." - (let ((file (and files (pop files))) - (node (ewoc-nth status 0))) - (while node - (let ((info (ewoc-data node))) - (if (and file (string-equal (git-fileinfo->name info) file)) - (progn - (unless (git-fileinfo->marked info) - (setf (git-fileinfo->marked info) t) - (setf (git-fileinfo->needs-refresh info) t)) - (setq file (pop files)) - (setq node (ewoc-next status node))) - (when (git-fileinfo->marked info) - (setf (git-fileinfo->marked info) nil) - (setf (git-fileinfo->needs-refresh info) t)) - (if (and file (string-lessp file (git-fileinfo->name info))) - (setq file (pop files)) - (setq node (ewoc-next status node)))))))) - -(defun git-marked-files () - "Return a list of all marked files, or if none a list containing just the file at cursor position." - (unless git-status (error "Not in git-status buffer.")) - (or (ewoc-collect git-status (lambda (info) (git-fileinfo->marked info))) - (list (ewoc-data (ewoc-locate git-status))))) - -(defun git-marked-files-state (&rest states) - "Return a sorted list of marked files that are in the specified states." - (let ((files (git-marked-files)) - result) - (dolist (info files) - (when (memq (git-fileinfo->state info) states) - (push info result))) - (nreverse result))) - -(defun git-refresh-files () - "Refresh all files that need it and clear the needs-refresh flag." - (unless git-status (error "Not in git-status buffer.")) - (ewoc-map - (lambda (info) - (let ((refresh (git-fileinfo->needs-refresh info))) - (setf (git-fileinfo->needs-refresh info) nil) - refresh)) - git-status) - ; move back to goal column - (when goal-column (move-to-column goal-column))) - -(defun git-refresh-ewoc-hf (status) - "Refresh the ewoc header and footer." - (let ((branch (git-symbolic-ref "HEAD")) - (head (if (git-empty-db-p) "Nothing committed yet" - (git-get-commit-description "HEAD"))) - (merge-heads (git-get-merge-heads))) - (ewoc-set-hf status - (format "Directory: %s\nBranch: %s\nHead: %s%s\n" - default-directory - (if branch - (if (string-match "^refs/heads/" branch) - (substring branch (match-end 0)) - branch) - "none (detached HEAD)") - head - (if merge-heads - (concat "\nMerging: " - (mapconcat (lambda (str) (git-get-commit-description str)) merge-heads "\n ")) - "")) - (if (ewoc-nth status 0) "" " No changes.")))) - -(defun git-get-filenames (files) - (mapcar (lambda (info) (git-fileinfo->name info)) files)) - -(defun git-update-index (index-file files) - "Run git-update-index on a list of files." - (let ((process-environment (append (and index-file (list (concat "GIT_INDEX_FILE=" index-file))) - process-environment)) - added deleted modified) - (dolist (info files) - (case (git-fileinfo->state info) - ('added (push info added)) - ('deleted (push info deleted)) - ('modified (push info modified)))) - (and - (or (not added) (apply #'git-call-process-display-error "update-index" "--add" "--" (git-get-filenames added))) - (or (not deleted) (apply #'git-call-process-display-error "update-index" "--remove" "--" (git-get-filenames deleted))) - (or (not modified) (apply #'git-call-process-display-error "update-index" "--" (git-get-filenames modified)))))) - -(defun git-run-pre-commit-hook () - "Run the pre-commit hook if any." - (unless git-status (error "Not in git-status buffer.")) - (let ((files (git-marked-files-state 'added 'deleted 'modified))) - (or (not files) - (not (file-executable-p ".git/hooks/pre-commit")) - (let ((index-file (make-temp-file "gitidx"))) - (unwind-protect - (let ((head-tree (unless (git-empty-db-p) (git-rev-parse "HEAD^{tree}")))) - (git-read-tree head-tree index-file) - (git-update-index index-file files) - (git-run-hook "pre-commit" `(("GIT_INDEX_FILE" . ,index-file)))) - (delete-file index-file)))))) - -(defun git-do-commit () - "Perform the actual commit using the current buffer as log message." - (interactive) - (let ((buffer (current-buffer)) - (index-file (make-temp-file "gitidx"))) - (with-current-buffer log-edit-parent-buffer - (if (git-marked-files-state 'unmerged) - (message "You cannot commit unmerged files, resolve them first.") - (unwind-protect - (let ((files (git-marked-files-state 'added 'deleted 'modified)) - head tree head-tree) - (unless (git-empty-db-p) - (setq head (git-rev-parse "HEAD") - head-tree (git-rev-parse "HEAD^{tree}"))) - (message "Running git commit...") - (when - (and - (git-read-tree head-tree index-file) - (git-update-index nil files) ;update both the default index - (git-update-index index-file files) ;and the temporary one - (setq tree (git-write-tree index-file))) - (if (or (not (string-equal tree head-tree)) - (yes-or-no-p "The tree was not modified, do you really want to perform an empty commit? ")) - (let ((commit (git-commit-tree buffer tree head))) - (when commit - (condition-case nil (delete-file ".git/MERGE_HEAD") (error nil)) - (condition-case nil (delete-file ".git/MERGE_MSG") (error nil)) - (with-current-buffer buffer (erase-buffer)) - (git-update-status-files (git-get-filenames files)) - (git-call-process nil "rerere") - (git-call-process nil "gc" "--auto") - (message "Committed %s." commit) - (git-run-hook "post-commit" nil))) - (message "Commit aborted.")))) - (delete-file index-file)))))) - - -;;;; Interactive functions -;;;; ------------------------------------------------------------ - -(defun git-mark-file () - "Mark the file that the cursor is on and move to the next one." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (let* ((pos (ewoc-locate git-status)) - (info (ewoc-data pos))) - (setf (git-fileinfo->marked info) t) - (ewoc-invalidate git-status pos) - (ewoc-goto-next git-status 1))) - -(defun git-unmark-file () - "Unmark the file that the cursor is on and move to the next one." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (let* ((pos (ewoc-locate git-status)) - (info (ewoc-data pos))) - (setf (git-fileinfo->marked info) nil) - (ewoc-invalidate git-status pos) - (ewoc-goto-next git-status 1))) - -(defun git-unmark-file-up () - "Unmark the file that the cursor is on and move to the previous one." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (let* ((pos (ewoc-locate git-status)) - (info (ewoc-data pos))) - (setf (git-fileinfo->marked info) nil) - (ewoc-invalidate git-status pos) - (ewoc-goto-prev git-status 1))) - -(defun git-mark-all () - "Mark all files." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (ewoc-map (lambda (info) (unless (git-fileinfo->marked info) - (setf (git-fileinfo->marked info) t))) git-status) - ; move back to goal column after invalidate - (when goal-column (move-to-column goal-column))) - -(defun git-unmark-all () - "Unmark all files." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (ewoc-map (lambda (info) (when (git-fileinfo->marked info) - (setf (git-fileinfo->marked info) nil) - t)) git-status) - ; move back to goal column after invalidate - (when goal-column (move-to-column goal-column))) - -(defun git-toggle-all-marks () - "Toggle all file marks." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (ewoc-map (lambda (info) (setf (git-fileinfo->marked info) (not (git-fileinfo->marked info))) t) git-status) - ; move back to goal column after invalidate - (when goal-column (move-to-column goal-column))) - -(defun git-next-file (&optional n) - "Move the selection down N files." - (interactive "p") - (unless git-status (error "Not in git-status buffer.")) - (ewoc-goto-next git-status n)) - -(defun git-prev-file (&optional n) - "Move the selection up N files." - (interactive "p") - (unless git-status (error "Not in git-status buffer.")) - (ewoc-goto-prev git-status n)) - -(defun git-next-unmerged-file (&optional n) - "Move the selection down N unmerged files." - (interactive "p") - (unless git-status (error "Not in git-status buffer.")) - (let* ((last (ewoc-locate git-status)) - (node (ewoc-next git-status last))) - (while (and node (> n 0)) - (when (eq 'unmerged (git-fileinfo->state (ewoc-data node))) - (setq n (1- n)) - (setq last node)) - (setq node (ewoc-next git-status node))) - (ewoc-goto-node git-status last))) - -(defun git-prev-unmerged-file (&optional n) - "Move the selection up N unmerged files." - (interactive "p") - (unless git-status (error "Not in git-status buffer.")) - (let* ((last (ewoc-locate git-status)) - (node (ewoc-prev git-status last))) - (while (and node (> n 0)) - (when (eq 'unmerged (git-fileinfo->state (ewoc-data node))) - (setq n (1- n)) - (setq last node)) - (setq node (ewoc-prev git-status node))) - (ewoc-goto-node git-status last))) - -(defun git-insert-file (file) - "Insert file(s) into the git-status buffer." - (interactive "fInsert file: ") - (git-update-status-files (list (file-relative-name file)))) - -(defun git-add-file () - "Add marked file(s) to the index cache." - (interactive) - (let ((files (git-get-filenames (git-marked-files-state 'unknown 'ignored 'unmerged)))) - ;; FIXME: add support for directories - (unless files - (push (file-relative-name (read-file-name "File to add: " nil nil t)) files)) - (when (apply 'git-call-process-display-error "update-index" "--add" "--" files) - (git-update-status-files files) - (git-success-message "Added" files)))) - -(defun git-ignore-file () - "Add marked file(s) to the ignore list." - (interactive) - (let ((files (git-get-filenames (git-marked-files-state 'unknown)))) - (unless files - (push (file-relative-name (read-file-name "File to ignore: " nil nil t)) files)) - (dolist (f files) (git-append-to-ignore f)) - (git-update-status-files files) - (git-success-message "Ignored" files))) - -(defun git-remove-file () - "Remove the marked file(s)." - (interactive) - (let ((files (git-get-filenames (git-marked-files-state 'added 'modified 'unknown 'uptodate 'ignored)))) - (unless files - (push (file-relative-name (read-file-name "File to remove: " nil nil t)) files)) - (if (yes-or-no-p - (if (cdr files) - (format "Remove %d files? " (length files)) - (format "Remove %s? " (car files)))) - (progn - (dolist (name files) - (ignore-errors - (if (file-directory-p name) - (delete-directory name) - (delete-file name)))) - (when (apply 'git-call-process-display-error "update-index" "--remove" "--" files) - (git-update-status-files files) - (git-success-message "Removed" files))) - (message "Aborting")))) - -(defun git-revert-file () - "Revert changes to the marked file(s)." - (interactive) - (let ((files (git-marked-files-state 'added 'deleted 'modified 'unmerged)) - added modified) - (when (and files - (yes-or-no-p - (if (cdr files) - (format "Revert %d files? " (length files)) - (format "Revert %s? " (git-fileinfo->name (car files)))))) - (dolist (info files) - (case (git-fileinfo->state info) - ('added (push (git-fileinfo->name info) added)) - ('deleted (push (git-fileinfo->name info) modified)) - ('unmerged (push (git-fileinfo->name info) modified)) - ('modified (push (git-fileinfo->name info) modified)))) - ;; check if a buffer contains one of the files and isn't saved - (dolist (file modified) - (let ((buffer (get-file-buffer file))) - (when (and buffer (buffer-modified-p buffer)) - (error "Buffer %s is modified. Please kill or save modified buffers before reverting." (buffer-name buffer))))) - (let ((ok (and - (or (not added) - (apply 'git-call-process-display-error "update-index" "--force-remove" "--" added)) - (or (not modified) - (apply 'git-call-process-display-error "checkout" "HEAD" modified)))) - (names (git-get-filenames files))) - (git-update-status-files names) - (when ok - (dolist (file modified) - (let ((buffer (get-file-buffer file))) - (when buffer (with-current-buffer buffer (revert-buffer t t t))))) - (git-success-message "Reverted" names)))))) - -(defun git-remove-handled () - "Remove handled files from the status list." - (interactive) - (ewoc-filter git-status - (lambda (info) - (case (git-fileinfo->state info) - ('ignored git-show-ignored) - ('uptodate git-show-uptodate) - ('unknown git-show-unknown) - (t t)))) - (unless (ewoc-nth git-status 0) ; refresh header if list is empty - (git-refresh-ewoc-hf git-status))) - -(defun git-toggle-show-uptodate () - "Toogle the option for showing up-to-date files." - (interactive) - (if (setq git-show-uptodate (not git-show-uptodate)) - (git-refresh-status) - (git-remove-handled))) - -(defun git-toggle-show-ignored () - "Toogle the option for showing ignored files." - (interactive) - (if (setq git-show-ignored (not git-show-ignored)) - (progn - (message "Inserting ignored files...") - (git-run-ls-files-with-excludes git-status nil 'ignored "-o" "-i") - (git-refresh-files) - (git-refresh-ewoc-hf git-status) - (message "Inserting ignored files...done")) - (git-remove-handled))) - -(defun git-toggle-show-unknown () - "Toogle the option for showing unknown files." - (interactive) - (if (setq git-show-unknown (not git-show-unknown)) - (progn - (message "Inserting unknown files...") - (git-run-ls-files-with-excludes git-status nil 'unknown "-o") - (git-refresh-files) - (git-refresh-ewoc-hf git-status) - (message "Inserting unknown files...done")) - (git-remove-handled))) - -(defun git-expand-directory (info) - "Expand the directory represented by INFO to list its files." - (when (eq (lsh (git-fileinfo->new-perm info) -9) ?\110) - (let ((dir (git-fileinfo->name info))) - (git-set-filenames-state git-status (list dir) nil) - (git-run-ls-files-with-excludes git-status (list (concat dir "/")) 'unknown "-o") - (git-refresh-files) - (git-refresh-ewoc-hf git-status) - t))) - -(defun git-setup-diff-buffer (buffer) - "Setup a buffer for displaying a diff." - (let ((dir default-directory)) - (with-current-buffer buffer - (diff-mode) - (goto-char (point-min)) - (setq default-directory dir) - (setq buffer-read-only t))) - (display-buffer buffer) - ; shrink window only if it displays the status buffer - (when (eq (window-buffer) (current-buffer)) - (shrink-window-if-larger-than-buffer))) - -(defun git-diff-file () - "Diff the marked file(s) against HEAD." - (interactive) - (let ((files (git-marked-files))) - (git-setup-diff-buffer - (apply #'git-run-command-buffer "*git-diff*" "diff-index" "-p" "-M" "HEAD" "--" (git-get-filenames files))))) - -(defun git-diff-file-merge-head (arg) - "Diff the marked file(s) against the first merge head (or the nth one with a numeric prefix)." - (interactive "p") - (let ((files (git-marked-files)) - (merge-heads (git-get-merge-heads))) - (unless merge-heads (error "No merge in progress")) - (git-setup-diff-buffer - (apply #'git-run-command-buffer "*git-diff*" "diff-index" "-p" "-M" - (or (nth (1- arg) merge-heads) "HEAD") "--" (git-get-filenames files))))) - -(defun git-diff-unmerged-file (stage) - "Diff the marked unmerged file(s) against the specified stage." - (let ((files (git-marked-files))) - (git-setup-diff-buffer - (apply #'git-run-command-buffer "*git-diff*" "diff-files" "-p" stage "--" (git-get-filenames files))))) - -(defun git-diff-file-base () - "Diff the marked unmerged file(s) against the common base file." - (interactive) - (git-diff-unmerged-file "-1")) - -(defun git-diff-file-mine () - "Diff the marked unmerged file(s) against my pre-merge version." - (interactive) - (git-diff-unmerged-file "-2")) - -(defun git-diff-file-other () - "Diff the marked unmerged file(s) against the other's pre-merge version." - (interactive) - (git-diff-unmerged-file "-3")) - -(defun git-diff-file-combined () - "Do a combined diff of the marked unmerged file(s)." - (interactive) - (git-diff-unmerged-file "-c")) - -(defun git-diff-file-idiff () - "Perform an interactive diff on the current file." - (interactive) - (let ((files (git-marked-files-state 'added 'deleted 'modified))) - (unless (eq 1 (length files)) - (error "Cannot perform an interactive diff on multiple files.")) - (let* ((filename (car (git-get-filenames files))) - (buff1 (find-file-noselect filename)) - (buff2 (git-run-command-buffer (concat filename ".~HEAD~") "cat-file" "blob" (concat "HEAD:" filename)))) - (ediff-buffers buff1 buff2)))) - -(defun git-log-file () - "Display a log of changes to the marked file(s)." - (interactive) - (let* ((files (git-marked-files)) - (coding-system-for-read git-commits-coding-system) - (buffer (apply #'git-run-command-buffer "*git-log*" "rev-list" "--pretty" "HEAD" "--" (git-get-filenames files)))) - (with-current-buffer buffer - ; (git-log-mode) FIXME: implement log mode - (goto-char (point-min)) - (setq buffer-read-only t)) - (display-buffer buffer))) - -(defun git-log-edit-files () - "Return a list of marked files for use in the log-edit buffer." - (with-current-buffer log-edit-parent-buffer - (git-get-filenames (git-marked-files-state 'added 'deleted 'modified)))) - -(defun git-log-edit-diff () - "Run a diff of the current files being committed from a log-edit buffer." - (with-current-buffer log-edit-parent-buffer - (git-diff-file))) - -(defun git-append-sign-off (name email) - "Append a Signed-off-by entry to the current buffer, avoiding duplicates." - (let ((sign-off (format "Signed-off-by: %s <%s>" name email)) - (case-fold-search t)) - (goto-char (point-min)) - (unless (re-search-forward (concat "^" (regexp-quote sign-off)) nil t) - (goto-char (point-min)) - (unless (re-search-forward "^Signed-off-by: " nil t) - (setq sign-off (concat "\n" sign-off))) - (goto-char (point-max)) - (insert sign-off "\n")))) - -(defun git-setup-log-buffer (buffer &optional merge-heads author-name author-email subject date msg) - "Setup the log buffer for a commit." - (unless git-status (error "Not in git-status buffer.")) - (let ((dir default-directory) - (committer-name (git-get-committer-name)) - (committer-email (git-get-committer-email)) - (sign-off git-append-signed-off-by)) - (with-current-buffer buffer - (cd dir) - (erase-buffer) - (insert - (propertize - (format "Author: %s <%s>\n%s%s" - (or author-name committer-name) - (or author-email committer-email) - (if date (format "Date: %s\n" date) "") - (if merge-heads - (format "Merge: %s\n" - (mapconcat 'identity merge-heads " ")) - "")) - 'face 'git-header-face) - (propertize git-log-msg-separator 'face 'git-separator-face) - "\n") - (when subject (insert subject "\n\n")) - (cond (msg (insert msg "\n")) - ((file-readable-p ".git/rebase-apply/msg") - (insert-file-contents ".git/rebase-apply/msg")) - ((file-readable-p ".git/MERGE_MSG") - (insert-file-contents ".git/MERGE_MSG"))) - ; delete empty lines at end - (goto-char (point-min)) - (when (re-search-forward "\n+\\'" nil t) - (replace-match "\n" t t)) - (when sign-off (git-append-sign-off committer-name committer-email))) - buffer)) - -(define-derived-mode git-log-edit-mode log-edit-mode "Git-Log-Edit" - "Major mode for editing git log messages. - -Set up git-specific `font-lock-keywords' for `log-edit-mode'." - (set (make-local-variable 'font-lock-defaults) - '(git-log-edit-font-lock-keywords t t))) - -(defun git-commit-file () - "Commit the marked file(s), asking for a commit message." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (when (git-run-pre-commit-hook) - (let ((buffer (get-buffer-create "*git-commit*")) - (coding-system (git-get-commits-coding-system)) - author-name author-email subject date) - (when (eq 0 (buffer-size buffer)) - (when (file-readable-p ".git/rebase-apply/info") - (with-temp-buffer - (insert-file-contents ".git/rebase-apply/info") - (goto-char (point-min)) - (when (re-search-forward "^Author: \\(.*\\)\nEmail: \\(.*\\)$" nil t) - (setq author-name (match-string 1)) - (setq author-email (match-string 2))) - (goto-char (point-min)) - (when (re-search-forward "^Subject: \\(.*\\)$" nil t) - (setq subject (match-string 1))) - (goto-char (point-min)) - (when (re-search-forward "^Date: \\(.*\\)$" nil t) - (setq date (match-string 1))))) - (git-setup-log-buffer buffer (git-get-merge-heads) author-name author-email subject date)) - (if (boundp 'log-edit-diff-function) - (log-edit 'git-do-commit nil '((log-edit-listfun . git-log-edit-files) - (log-edit-diff-function . git-log-edit-diff)) buffer 'git-log-edit-mode) - (log-edit 'git-do-commit nil 'git-log-edit-files buffer - 'git-log-edit-mode)) - (setq paragraph-separate (concat (regexp-quote git-log-msg-separator) "$\\|Author: \\|Date: \\|Merge: \\|Signed-off-by: \\|\f\\|[ ]*$")) - (setq buffer-file-coding-system coding-system) - (re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t)))) - -(defun git-setup-commit-buffer (commit) - "Setup the commit buffer with the contents of COMMIT." - (let (parents author-name author-email subject date msg) - (with-temp-buffer - (let ((coding-system (git-get-logoutput-coding-system))) - (git-call-process t "log" "-1" "--pretty=medium" "--abbrev=40" commit) - (goto-char (point-min)) - (when (re-search-forward "^Merge: *\\(.*\\)$" nil t) - (setq parents (cdr (split-string (match-string 1) " +")))) - (when (re-search-forward "^Author: *\\(.*\\) <\\(.*\\)>$" nil t) - (setq author-name (match-string 1)) - (setq author-email (match-string 2))) - (when (re-search-forward "^Date: *\\(.*\\)$" nil t) - (setq date (match-string 1))) - (while (re-search-forward "^ \\(.*\\)$" nil t) - (push (match-string 1) msg)) - (setq msg (nreverse msg)) - (setq subject (pop msg)) - (while (and msg (zerop (length (car msg))) (pop msg))))) - (git-setup-log-buffer (get-buffer-create "*git-commit*") - parents author-name author-email subject date - (mapconcat #'identity msg "\n")))) - -(defun git-get-commit-files (commit) - "Retrieve a sorted list of files modified by COMMIT." - (let (files) - (with-temp-buffer - (git-call-process t "diff-tree" "-m" "-r" "-z" "--name-only" "--no-commit-id" "--root" commit) - (goto-char (point-min)) - (while (re-search-forward "\\([^\0]*\\)\0" nil t 1) - (push (match-string 1) files))) - (sort files #'string-lessp))) - -(defun git-read-commit-name (prompt &optional default) - "Ask for a commit name, with completion for local branch, remote branch and tag." - (completing-read prompt - (list* "HEAD" "ORIG_HEAD" "FETCH_HEAD" (mapcar #'car (git-for-each-ref))) - nil nil nil nil default)) - -(defun git-checkout (branch &optional merge) - "Checkout a branch, tag, or any commit. -Use a prefix arg if git should merge while checking out." - (interactive - (list (git-read-commit-name "Checkout: ") - current-prefix-arg)) - (unless git-status (error "Not in git-status buffer.")) - (let ((args (list branch "--"))) - (when merge (push "-m" args)) - (when (apply #'git-call-process-display-error "checkout" args) - (git-update-status-files)))) - -(defun git-branch (branch) - "Create a branch from the current HEAD and switch to it." - (interactive (list (git-read-commit-name "Branch: "))) - (unless git-status (error "Not in git-status buffer.")) - (if (git-rev-parse (concat "refs/heads/" branch)) - (if (yes-or-no-p (format "Branch %s already exists, replace it? " branch)) - (and (git-call-process-display-error "branch" "-f" branch) - (git-call-process-display-error "checkout" branch)) - (message "Canceled.")) - (git-call-process-display-error "checkout" "-b" branch)) - (git-refresh-ewoc-hf git-status)) - -(defun git-amend-commit () - "Undo the last commit on HEAD, and set things up to commit an -amended version of it." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (when (git-empty-db-p) (error "No commit to amend.")) - (let* ((commit (git-rev-parse "HEAD")) - (files (git-get-commit-files commit))) - (when (if (git-rev-parse "HEAD^") - (git-call-process-display-error "reset" "--soft" "HEAD^") - (and (git-update-ref "ORIG_HEAD" commit) - (git-update-ref "HEAD" nil commit))) - (git-update-status-files files t) - (git-setup-commit-buffer commit) - (git-commit-file)))) - -(defun git-cherry-pick-commit (arg) - "Cherry-pick a commit." - (interactive (list (git-read-commit-name "Cherry-pick commit: "))) - (unless git-status (error "Not in git-status buffer.")) - (let ((commit (git-rev-parse (concat arg "^0")))) - (unless commit (error "Not a valid commit '%s'." arg)) - (when (git-rev-parse (concat commit "^2")) - (error "Cannot cherry-pick a merge commit.")) - (let ((files (git-get-commit-files commit)) - (ok (git-call-process-display-error "cherry-pick" "-n" commit))) - (git-update-status-files files ok) - (with-current-buffer (git-setup-commit-buffer commit) - (goto-char (point-min)) - (if (re-search-forward "^\n*Signed-off-by:" nil t 1) - (goto-char (match-beginning 0)) - (goto-char (point-max))) - (insert "(cherry picked from commit " commit ")\n")) - (when ok (git-commit-file))))) - -(defun git-revert-commit (arg) - "Revert a commit." - (interactive (list (git-read-commit-name "Revert commit: "))) - (unless git-status (error "Not in git-status buffer.")) - (let ((commit (git-rev-parse (concat arg "^0")))) - (unless commit (error "Not a valid commit '%s'." arg)) - (when (git-rev-parse (concat commit "^2")) - (error "Cannot revert a merge commit.")) - (let ((files (git-get-commit-files commit)) - (subject (git-get-commit-description commit)) - (ok (git-call-process-display-error "revert" "-n" commit))) - (git-update-status-files files ok) - (when (string-match "^[0-9a-f]+ - \\(.*\\)$" subject) - (setq subject (match-string 1 subject))) - (git-setup-log-buffer (get-buffer-create "*git-commit*") - (git-get-merge-heads) nil nil (format "Revert \"%s\"" subject) nil - (format "This reverts commit %s.\n" commit)) - (when ok (git-commit-file))))) - -(defun git-find-file () - "Visit the current file in its own buffer." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (let ((info (ewoc-data (ewoc-locate git-status)))) - (unless (git-expand-directory info) - (find-file (git-fileinfo->name info)) - (when (eq 'unmerged (git-fileinfo->state info)) - (smerge-mode 1))))) - -(defun git-find-file-other-window () - "Visit the current file in its own buffer in another window." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (let ((info (ewoc-data (ewoc-locate git-status)))) - (find-file-other-window (git-fileinfo->name info)) - (when (eq 'unmerged (git-fileinfo->state info)) - (smerge-mode)))) - -(defun git-find-file-imerge () - "Visit the current file in interactive merge mode." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (let ((info (ewoc-data (ewoc-locate git-status)))) - (find-file (git-fileinfo->name info)) - (smerge-ediff))) - -(defun git-view-file () - "View the current file in its own buffer." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (let ((info (ewoc-data (ewoc-locate git-status)))) - (view-file (git-fileinfo->name info)))) - -(defun git-refresh-status () - "Refresh the git status buffer." - (interactive) - (unless git-status (error "Not in git-status buffer.")) - (message "Refreshing git status...") - (git-update-status-files) - (message "Refreshing git status...done")) - -(defun git-status-quit () - "Quit git-status mode." - (interactive) - (bury-buffer)) - -;;;; Major Mode -;;;; ------------------------------------------------------------ - -(defvar git-status-mode-hook nil - "Run after `git-status-mode' is setup.") - -(defvar git-status-mode-map nil - "Keymap for git major mode.") - -(defvar git-status nil - "List of all files managed by the git-status mode.") - -(unless git-status-mode-map - (let ((map (make-keymap)) - (commit-map (make-sparse-keymap)) - (diff-map (make-sparse-keymap)) - (toggle-map (make-sparse-keymap))) - (suppress-keymap map) - (define-key map "?" 'git-help) - (define-key map "h" 'git-help) - (define-key map " " 'git-next-file) - (define-key map "a" 'git-add-file) - (define-key map "c" 'git-commit-file) - (define-key map "\C-c" commit-map) - (define-key map "d" diff-map) - (define-key map "=" 'git-diff-file) - (define-key map "f" 'git-find-file) - (define-key map "\r" 'git-find-file) - (define-key map "g" 'git-refresh-status) - (define-key map "i" 'git-ignore-file) - (define-key map "I" 'git-insert-file) - (define-key map "l" 'git-log-file) - (define-key map "m" 'git-mark-file) - (define-key map "M" 'git-mark-all) - (define-key map "n" 'git-next-file) - (define-key map "N" 'git-next-unmerged-file) - (define-key map "o" 'git-find-file-other-window) - (define-key map "p" 'git-prev-file) - (define-key map "P" 'git-prev-unmerged-file) - (define-key map "q" 'git-status-quit) - (define-key map "r" 'git-remove-file) - (define-key map "t" toggle-map) - (define-key map "T" 'git-toggle-all-marks) - (define-key map "u" 'git-unmark-file) - (define-key map "U" 'git-revert-file) - (define-key map "v" 'git-view-file) - (define-key map "x" 'git-remove-handled) - (define-key map "\C-?" 'git-unmark-file-up) - (define-key map "\M-\C-?" 'git-unmark-all) - ; the commit submap - (define-key commit-map "\C-a" 'git-amend-commit) - (define-key commit-map "\C-b" 'git-branch) - (define-key commit-map "\C-o" 'git-checkout) - (define-key commit-map "\C-p" 'git-cherry-pick-commit) - (define-key commit-map "\C-v" 'git-revert-commit) - ; the diff submap - (define-key diff-map "b" 'git-diff-file-base) - (define-key diff-map "c" 'git-diff-file-combined) - (define-key diff-map "=" 'git-diff-file) - (define-key diff-map "e" 'git-diff-file-idiff) - (define-key diff-map "E" 'git-find-file-imerge) - (define-key diff-map "h" 'git-diff-file-merge-head) - (define-key diff-map "m" 'git-diff-file-mine) - (define-key diff-map "o" 'git-diff-file-other) - ; the toggle submap - (define-key toggle-map "u" 'git-toggle-show-uptodate) - (define-key toggle-map "i" 'git-toggle-show-ignored) - (define-key toggle-map "k" 'git-toggle-show-unknown) - (define-key toggle-map "m" 'git-toggle-all-marks) - (setq git-status-mode-map map)) - (easy-menu-define git-menu git-status-mode-map - "Git Menu" - `("Git" - ["Refresh" git-refresh-status t] - ["Commit" git-commit-file t] - ["Checkout..." git-checkout t] - ["New Branch..." git-branch t] - ["Cherry-pick Commit..." git-cherry-pick-commit t] - ["Revert Commit..." git-revert-commit t] - ("Merge" - ["Next Unmerged File" git-next-unmerged-file t] - ["Prev Unmerged File" git-prev-unmerged-file t] - ["Interactive Merge File" git-find-file-imerge t] - ["Diff Against Common Base File" git-diff-file-base t] - ["Diff Combined" git-diff-file-combined t] - ["Diff Against Merge Head" git-diff-file-merge-head t] - ["Diff Against Mine" git-diff-file-mine t] - ["Diff Against Other" git-diff-file-other t]) - "--------" - ["Add File" git-add-file t] - ["Revert File" git-revert-file t] - ["Ignore File" git-ignore-file t] - ["Remove File" git-remove-file t] - ["Insert File" git-insert-file t] - "--------" - ["Find File" git-find-file t] - ["View File" git-view-file t] - ["Diff File" git-diff-file t] - ["Interactive Diff File" git-diff-file-idiff t] - ["Log" git-log-file t] - "--------" - ["Mark" git-mark-file t] - ["Mark All" git-mark-all t] - ["Unmark" git-unmark-file t] - ["Unmark All" git-unmark-all t] - ["Toggle All Marks" git-toggle-all-marks t] - ["Hide Handled Files" git-remove-handled t] - "--------" - ["Show Uptodate Files" git-toggle-show-uptodate :style toggle :selected git-show-uptodate] - ["Show Ignored Files" git-toggle-show-ignored :style toggle :selected git-show-ignored] - ["Show Unknown Files" git-toggle-show-unknown :style toggle :selected git-show-unknown] - "--------" - ["Quit" git-status-quit t]))) - - -;; git mode should only run in the *git status* buffer -(put 'git-status-mode 'mode-class 'special) - -(defun git-status-mode () - "Major mode for interacting with Git. -Commands: -\\{git-status-mode-map}" - (kill-all-local-variables) - (buffer-disable-undo) - (setq mode-name "git status" - major-mode 'git-status-mode - goal-column 17 - buffer-read-only t) - (use-local-map git-status-mode-map) - (let ((buffer-read-only nil)) - (erase-buffer) - (let ((status (ewoc-create 'git-fileinfo-prettyprint "" ""))) - (set (make-local-variable 'git-status) status)) - (set (make-local-variable 'list-buffers-directory) default-directory) - (make-local-variable 'git-show-uptodate) - (make-local-variable 'git-show-ignored) - (make-local-variable 'git-show-unknown) - (run-hooks 'git-status-mode-hook))) - -(defun git-find-status-buffer (dir) - "Find the git status buffer handling a specified directory." - (let ((list (buffer-list)) - (fulldir (expand-file-name dir)) - found) - (while (and list (not found)) - (let ((buffer (car list))) - (with-current-buffer buffer - (when (and list-buffers-directory - (string-equal fulldir (expand-file-name list-buffers-directory)) - (eq major-mode 'git-status-mode)) - (setq found buffer)))) - (setq list (cdr list))) - found)) - -(defun git-status (dir) - "Entry point into git-status mode." - (interactive "DSelect directory: ") - (setq dir (git-get-top-dir dir)) - (if (file-exists-p (concat (file-name-as-directory dir) ".git")) - (let ((buffer (or (and git-reuse-status-buffer (git-find-status-buffer dir)) - (create-file-buffer (expand-file-name "*git-status*" dir))))) - (switch-to-buffer buffer) - (cd dir) - (git-status-mode) - (git-refresh-status) - (goto-char (point-min)) - (add-hook 'after-save-hook 'git-update-saved-file)) - (message "%s is not a git working tree." dir))) - -(defun git-update-saved-file () - "Update the corresponding git-status buffer when a file is saved. -Meant to be used in `after-save-hook'." - (let* ((file (expand-file-name buffer-file-name)) - (dir (condition-case nil (git-get-top-dir (file-name-directory file)) (error nil))) - (buffer (and dir (git-find-status-buffer dir)))) - (when buffer - (with-current-buffer buffer - (let ((filename (file-relative-name file dir))) - ; skip files located inside the .git directory - (unless (string-match "^\\.git/" filename) - (git-call-process nil "add" "--refresh" "--" filename) - (git-update-status-files (list filename)))))))) - -(defun git-help () - "Display help for Git mode." - (interactive) - (describe-function 'git-status-mode)) - -(provide 'git) -;;; git.el ends here +(error "git.el no longer ships with git. It's recommended to +replace its use with Magit, or simply delete references to git.el +in your initialization file(s). See contrib/emacs/README in git's +sources (https://github.com/git/git/blob/master/contrib/emacs/README) +for suggested alternatives and for why this happened. Emacs's own +VC mode and Magit are viable alternatives.") 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/contrib/mw-to-git/Makefile b/contrib/mw-to-git/Makefile index a4b6f7a..4e60351 100644 --- a/contrib/mw-to-git/Makefile +++ b/contrib/mw-to-git/Makefile @@ -21,8 +21,9 @@ HERE=contrib/mw-to-git/ INSTALL = install SCRIPT_PERL_FULL=$(patsubst %,$(HERE)/%,$(SCRIPT_PERL)) -INSTLIBDIR=$(shell $(MAKE) -C $(GIT_ROOT_DIR)/perl \ - -s --no-print-directory instlibdir) +INSTLIBDIR=$(shell $(MAKE) -C $(GIT_ROOT_DIR)/ \ + -s --no-print-directory prefix=$(prefix) \ + perllibdir=$(perllibdir) perllibdir) DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) INSTLIBDIR_SQ = $(subst ','\'',$(INSTLIBDIR)) diff --git a/contrib/update-unicode/README b/contrib/update-unicode/README index b9e2fc8..151a197 100644 --- a/contrib/update-unicode/README +++ b/contrib/update-unicode/README @@ -1,10 +1,10 @@ TL;DR: Run update_unicode.sh after the publication of a new Unicode -standard and commit the resulting unicode_widths.h file. +standard and commit the resulting unicode-widths.h file. The long version ================ -The Git source code ships the file unicode_widths.h which contains +The Git source code ships the file unicode-widths.h which contains tables of zero and double width Unicode code points, respectively. These tables are generated using update_unicode.sh in this directory. update_unicode.sh itself uses a third-party tool, uniset, to query two @@ -16,5 +16,5 @@ This requires a current-ish version of autoconf (2.69 works per December On each run, update_unicode.sh checks whether more recent Unicode data files are available from the Unicode consortium, and rebuilds the header -unicode_widths.h with the new data. The new header can then be +unicode-widths.h with the new data. The new header can then be committed. diff --git a/contrib/update-unicode/update_unicode.sh b/contrib/update-unicode/update_unicode.sh index e05db92..aa90865 100755 --- a/contrib/update-unicode/update_unicode.sh +++ b/contrib/update-unicode/update_unicode.sh @@ -6,7 +6,7 @@ #Cf Format a format control character # cd "$(dirname "$0")" -UNICODEWIDTH_H=$(git rev-parse --show-toplevel)/unicode_width.h +UNICODEWIDTH_H=$(git rev-parse --show-toplevel)/unicode-width.h wget -N http://www.unicode.org/Public/UCD/latest/ucd/UnicodeData.txt \ http://www.unicode.org/Public/UCD/latest/ucd/EastAsianWidth.txt && |