1# bash/zsh completion support for core Git.
2#
3# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
4# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
5# Distributed under the GNU General Public License, version 2.0.
6#
7# The contained completion routines provide support for completing:
8#
9# *) local and remote branch names
10# *) local and remote tag names
11# *) .git/remotes file names
12# *) git 'subcommands'
13# *) git email aliases for git-send-email
14# *) tree paths within 'ref:path/to/file' expressions
15# *) file paths within current working directory and index
16# *) common --long-options
17#
18# To use these routines:
19#
20# 1) Copy this file to somewhere (e.g. ~/.git-completion.bash).
21# 2) Add the following line to your .bashrc/.zshrc:
22# source ~/.git-completion.bash
23# 3) Consider changing your PS1 to also show the current branch,
24# see git-prompt.sh for details.
25#
26# If you use complex aliases of form '!f() { ... }; f', you can use the null
27# command ':' as the first command in the function body to declare the desired
28# completion style. For example '!f() { : git commit ; ... }; f' will
29# tell the completion to use commit completion. This also works with aliases
30# of form "!sh -c '...'". For example, "!sh -c ': git commit ; ... '".
31#
32# Compatible with bash 3.2.57.
33#
34# You can set the following environment variables to influence the behavior of
35# the completion routines:
36#
37# GIT_COMPLETION_CHECKOUT_NO_GUESS
38#
39# When set to "1", do not include "DWIM" suggestions in git-checkout
40# completion (e.g., completing "foo" when "origin/foo" exists).
41
42case "$COMP_WORDBREAKS" in
43*:*) : great ;;
44*) COMP_WORDBREAKS="$COMP_WORDBREAKS:"
45esac
46
47# Discovers the path to the git repository taking any '--git-dir=<path>' and
48# '-C <path>' options into account and stores it in the $__git_repo_path
49# variable.
50__git_find_repo_path ()
51{
52 if [ -n "$__git_repo_path" ]; then
53 # we already know where it is
54 return
55 fi
56
57 if [ -n "${__git_C_args-}" ]; then
58 __git_repo_path="$(git "${__git_C_args[@]}" \
59 ${__git_dir:+--git-dir="$__git_dir"} \
60 rev-parse --absolute-git-dir 2>/dev/null)"
61 elif [ -n "${__git_dir-}" ]; then
62 test -d "$__git_dir" &&
63 __git_repo_path="$__git_dir"
64 elif [ -n "${GIT_DIR-}" ]; then
65 test -d "${GIT_DIR-}" &&
66 __git_repo_path="$GIT_DIR"
67 elif [ -d .git ]; then
68 __git_repo_path=.git
69 else
70 __git_repo_path="$(git rev-parse --git-dir 2>/dev/null)"
71 fi
72}
73
74# Deprecated: use __git_find_repo_path() and $__git_repo_path instead
75# __gitdir accepts 0 or 1 arguments (i.e., location)
76# returns location of .git repo
77__gitdir ()
78{
79 if [ -z "${1-}" ]; then
80 __git_find_repo_path || return 1
81 echo "$__git_repo_path"
82 elif [ -d "$1/.git" ]; then
83 echo "$1/.git"
84 else
85 echo "$1"
86 fi
87}
88
89# Runs git with all the options given as argument, respecting any
90# '--git-dir=<path>' and '-C <path>' options present on the command line
91__git ()
92{
93 git ${__git_C_args:+"${__git_C_args[@]}"} \
94 ${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null
95}
96
97# Removes backslash escaping, single quotes and double quotes from a word,
98# stores the result in the variable $dequoted_word.
99# 1: The word to dequote.
100__git_dequote ()
101{
102 local rest="$1" len ch
103
104 dequoted_word=""
105
106 while test -n "$rest"; do
107 len=${#dequoted_word}
108 dequoted_word="$dequoted_word${rest%%[\\\'\"]*}"
109 rest="${rest:$((${#dequoted_word}-$len))}"
110
111 case "${rest:0:1}" in
112 \\)
113 ch="${rest:1:1}"
114 case "$ch" in
115 $'\n')
116 ;;
117 *)
118 dequoted_word="$dequoted_word$ch"
119 ;;
120 esac
121 rest="${rest:2}"
122 ;;
123 \')
124 rest="${rest:1}"
125 len=${#dequoted_word}
126 dequoted_word="$dequoted_word${rest%%\'*}"
127 rest="${rest:$((${#dequoted_word}-$len+1))}"
128 ;;
129 \")
130 rest="${rest:1}"
131 while test -n "$rest" ; do
132 len=${#dequoted_word}
133 dequoted_word="$dequoted_word${rest%%[\\\"]*}"
134 rest="${rest:$((${#dequoted_word}-$len))}"
135 case "${rest:0:1}" in
136 \\)
137 ch="${rest:1:1}"
138 case "$ch" in
139 \"|\\|\$|\`)
140 dequoted_word="$dequoted_word$ch"
141 ;;
142 $'\n')
143 ;;
144 *)
145 dequoted_word="$dequoted_word\\$ch"
146 ;;
147 esac
148 rest="${rest:2}"
149 ;;
150 \")
151 rest="${rest:1}"
152 break
153 ;;
154 esac
155 done
156 ;;
157 esac
158 done
159}
160
161# The following function is based on code from:
162#
163# bash_completion - programmable completion functions for bash 3.2+
164#
165# Copyright © 2006-2008, Ian Macdonald <ian@caliban.org>
166# © 2009-2010, Bash Completion Maintainers
167# <bash-completion-devel@lists.alioth.debian.org>
168#
169# This program is free software; you can redistribute it and/or modify
170# it under the terms of the GNU General Public License as published by
171# the Free Software Foundation; either version 2, or (at your option)
172# any later version.
173#
174# This program is distributed in the hope that it will be useful,
175# but WITHOUT ANY WARRANTY; without even the implied warranty of
176# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
177# GNU General Public License for more details.
178#
179# You should have received a copy of the GNU General Public License
180# along with this program; if not, see <http://www.gnu.org/licenses/>.
181#
182# The latest version of this software can be obtained here:
183#
184# http://bash-completion.alioth.debian.org/
185#
186# RELEASE: 2.x
187
188# This function can be used to access a tokenized list of words
189# on the command line:
190#
191# __git_reassemble_comp_words_by_ref '=:'
192# if test "${words_[cword_-1]}" = -w
193# then
194# ...
195# fi
196#
197# The argument should be a collection of characters from the list of
198# word completion separators (COMP_WORDBREAKS) to treat as ordinary
199# characters.
200#
201# This is roughly equivalent to going back in time and setting
202# COMP_WORDBREAKS to exclude those characters. The intent is to
203# make option types like --date=<type> and <rev>:<path> easy to
204# recognize by treating each shell word as a single token.
205#
206# It is best not to set COMP_WORDBREAKS directly because the value is
207# shared with other completion scripts. By the time the completion
208# function gets called, COMP_WORDS has already been populated so local
209# changes to COMP_WORDBREAKS have no effect.
210#
211# Output: words_, cword_, cur_.
212
213__git_reassemble_comp_words_by_ref()
214{
215 local exclude i j first
216 # Which word separators to exclude?
217 exclude="${1//[^$COMP_WORDBREAKS]}"
218 cword_=$COMP_CWORD
219 if [ -z "$exclude" ]; then
220 words_=("${COMP_WORDS[@]}")
221 return
222 fi
223 # List of word completion separators has shrunk;
224 # re-assemble words to complete.
225 for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
226 # Append each nonempty word consisting of just
227 # word separator characters to the current word.
228 first=t
229 while
230 [ $i -gt 0 ] &&
231 [ -n "${COMP_WORDS[$i]}" ] &&
232 # word consists of excluded word separators
233 [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ]
234 do
235 # Attach to the previous token,
236 # unless the previous token is the command name.
237 if [ $j -ge 2 ] && [ -n "$first" ]; then
238 ((j--))
239 fi
240 first=
241 words_[$j]=${words_[j]}${COMP_WORDS[i]}
242 if [ $i = $COMP_CWORD ]; then
243 cword_=$j
244 fi
245 if (($i < ${#COMP_WORDS[@]} - 1)); then
246 ((i++))
247 else
248 # Done.
249 return
250 fi
251 done
252 words_[$j]=${words_[j]}${COMP_WORDS[i]}
253 if [ $i = $COMP_CWORD ]; then
254 cword_=$j
255 fi
256 done
257}
258
259if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
260_get_comp_words_by_ref ()
261{
262 local exclude cur_ words_ cword_
263 if [ "$1" = "-n" ]; then
264 exclude=$2
265 shift 2
266 fi
267 __git_reassemble_comp_words_by_ref "$exclude"
268 cur_=${words_[cword_]}
269 while [ $# -gt 0 ]; do
270 case "$1" in
271 cur)
272 cur=$cur_
273 ;;
274 prev)
275 prev=${words_[$cword_-1]}
276 ;;
277 words)
278 words=("${words_[@]}")
279 ;;
280 cword)
281 cword=$cword_
282 ;;
283 esac
284 shift
285 done
286}
287fi
288
289# Fills the COMPREPLY array with prefiltered words without any additional
290# processing.
291# Callers must take care of providing only words that match the current word
292# to be completed and adding any prefix and/or suffix (trailing space!), if
293# necessary.
294# 1: List of newline-separated matching completion words, complete with
295# prefix and suffix.
296__gitcomp_direct ()
297{
298 local IFS=$'\n'
299
300 COMPREPLY=($1)
301}
302
303__gitcompappend ()
304{
305 local x i=${#COMPREPLY[@]}
306 for x in $1; do
307 if [[ "$x" == "$3"* ]]; then
308 COMPREPLY[i++]="$2$x$4"
309 fi
310 done
311}
312
313__gitcompadd ()
314{
315 COMPREPLY=()
316 __gitcompappend "$@"
317}
318
319# Generates completion reply, appending a space to possible completion words,
320# if necessary.
321# It accepts 1 to 4 arguments:
322# 1: List of possible completion words.
323# 2: A prefix to be added to each possible completion word (optional).
324# 3: Generate possible completion matches for this word (optional).
325# 4: A suffix to be appended to each possible completion word (optional).
326__gitcomp ()
327{
328 local cur_="${3-$cur}"
329
330 case "$cur_" in
331 --*=)
332 ;;
333 --no-*)
334 local c i=0 IFS=$' \t\n'
335 for c in $1; do
336 if [[ $c == "--" ]]; then
337 continue
338 fi
339 c="$c${4-}"
340 if [[ $c == "$cur_"* ]]; then
341 case $c in
342 --*=*|*.) ;;
343 *) c="$c " ;;
344 esac
345 COMPREPLY[i++]="${2-}$c"
346 fi
347 done
348 ;;
349 *)
350 local c i=0 IFS=$' \t\n'
351 for c in $1; do
352 if [[ $c == "--" ]]; then
353 c="--no-...${4-}"
354 if [[ $c == "$cur_"* ]]; then
355 COMPREPLY[i++]="${2-}$c "
356 fi
357 break
358 fi
359 c="$c${4-}"
360 if [[ $c == "$cur_"* ]]; then
361 case $c in
362 --*=*|*.) ;;
363 *) c="$c " ;;
364 esac
365 COMPREPLY[i++]="${2-}$c"
366 fi
367 done
368 ;;
369 esac
370}
371
372# Clear the variables caching builtins' options when (re-)sourcing
373# the completion script.
374if [[ -n ${ZSH_VERSION-} ]]; then
375 unset $(set |sed -ne 's/^\(__gitcomp_builtin_[a-zA-Z0-9_][a-zA-Z0-9_]*\)=.*/\1/p') 2>/dev/null
376else
377 unset $(compgen -v __gitcomp_builtin_)
378fi
379
380# This function is equivalent to
381#
382# __gitcomp "$(git xxx --git-completion-helper) ..."
383#
384# except that the output is cached. Accept 1-3 arguments:
385# 1: the git command to execute, this is also the cache key
386# 2: extra options to be added on top (e.g. negative forms)
387# 3: options to be excluded
388__gitcomp_builtin ()
389{
390 # spaces must be replaced with underscore for multi-word
391 # commands, e.g. "git remote add" becomes remote_add.
392 local cmd="$1"
393 local incl="$2"
394 local excl="$3"
395
396 local var=__gitcomp_builtin_"${cmd/-/_}"
397 local options
398 eval "options=\$$var"
399
400 if [ -z "$options" ]; then
401 # leading and trailing spaces are significant to make
402 # option removal work correctly.
403 options=" $incl $(__git ${cmd/_/ } --git-completion-helper) " || return
404
405 for i in $excl; do
406 options="${options/ $i / }"
407 done
408 eval "$var=\"$options\""
409 fi
410
411 __gitcomp "$options"
412}
413
414# Variation of __gitcomp_nl () that appends to the existing list of
415# completion candidates, COMPREPLY.
416__gitcomp_nl_append ()
417{
418 local IFS=$'\n'
419 __gitcompappend "$1" "${2-}" "${3-$cur}" "${4- }"
420}
421
422# Generates completion reply from newline-separated possible completion words
423# by appending a space to all of them.
424# It accepts 1 to 4 arguments:
425# 1: List of possible completion words, separated by a single newline.
426# 2: A prefix to be added to each possible completion word (optional).
427# 3: Generate possible completion matches for this word (optional).
428# 4: A suffix to be appended to each possible completion word instead of
429# the default space (optional). If specified but empty, nothing is
430# appended.
431__gitcomp_nl ()
432{
433 COMPREPLY=()
434 __gitcomp_nl_append "$@"
435}
436
437# Fills the COMPREPLY array with prefiltered paths without any additional
438# processing.
439# Callers must take care of providing only paths that match the current path
440# to be completed and adding any prefix path components, if necessary.
441# 1: List of newline-separated matching paths, complete with all prefix
442# path components.
443__gitcomp_file_direct ()
444{
445 local IFS=$'\n'
446
447 COMPREPLY=($1)
448
449 # use a hack to enable file mode in bash < 4
450 compopt -o filenames +o nospace 2>/dev/null ||
451 compgen -f /non-existing-dir/ >/dev/null ||
452 true
453}
454
455# Generates completion reply with compgen from newline-separated possible
456# completion filenames.
457# It accepts 1 to 3 arguments:
458# 1: List of possible completion filenames, separated by a single newline.
459# 2: A directory prefix to be added to each possible completion filename
460# (optional).
461# 3: Generate possible completion matches for this word (optional).
462__gitcomp_file ()
463{
464 local IFS=$'\n'
465
466 # XXX does not work when the directory prefix contains a tilde,
467 # since tilde expansion is not applied.
468 # This means that COMPREPLY will be empty and Bash default
469 # completion will be used.
470 __gitcompadd "$1" "${2-}" "${3-$cur}" ""
471
472 # use a hack to enable file mode in bash < 4
473 compopt -o filenames +o nospace 2>/dev/null ||
474 compgen -f /non-existing-dir/ >/dev/null ||
475 true
476}
477
478# Execute 'git ls-files', unless the --committable option is specified, in
479# which case it runs 'git diff-index' to find out the files that can be
480# committed. It return paths relative to the directory specified in the first
481# argument, and using the options specified in the second argument.
482__git_ls_files_helper ()
483{
484 if [ "$2" == "--committable" ]; then
485 __git -C "$1" -c core.quotePath=false diff-index \
486 --name-only --relative HEAD -- "${3//\\/\\\\}*"
487 else
488 # NOTE: $2 is not quoted in order to support multiple options
489 __git -C "$1" -c core.quotePath=false ls-files \
490 --exclude-standard $2 -- "${3//\\/\\\\}*"
491 fi
492}
493
494
495# __git_index_files accepts 1 or 2 arguments:
496# 1: Options to pass to ls-files (required).
497# 2: A directory path (optional).
498# If provided, only files within the specified directory are listed.
499# Sub directories are never recursed. Path must have a trailing
500# slash.
501# 3: List only paths matching this path component (optional).
502__git_index_files ()
503{
504 local root="$2" match="$3"
505
506 __git_ls_files_helper "$root" "$1" "$match" |
507 awk -F / -v pfx="${2//\\/\\\\}" '{
508 paths[$1] = 1
509 }
510 END {
511 for (p in paths) {
512 if (substr(p, 1, 1) != "\"") {
513 # No special characters, easy!
514 print pfx p
515 continue
516 }
517
518 # The path is quoted.
519 p = dequote(p)
520 if (p == "")
521 continue
522
523 # Even when a directory name itself does not contain
524 # any special characters, it will still be quoted if
525 # any of its (stripped) trailing path components do.
526 # Because of this we may have seen the same direcory
527 # both quoted and unquoted.
528 if (p in paths)
529 # We have seen the same directory unquoted,
530 # skip it.
531 continue
532 else
533 print pfx p
534 }
535 }
536 function dequote(p, bs_idx, out, esc, esc_idx, dec) {
537 # Skip opening double quote.
538 p = substr(p, 2)
539
540 # Interpret backslash escape sequences.
541 while ((bs_idx = index(p, "\\")) != 0) {
542 out = out substr(p, 1, bs_idx - 1)
543 esc = substr(p, bs_idx + 1, 1)
544 p = substr(p, bs_idx + 2)
545
546 if ((esc_idx = index("abtvfr\"\\", esc)) != 0) {
547 # C-style one-character escape sequence.
548 out = out substr("\a\b\t\v\f\r\"\\",
549 esc_idx, 1)
550 } else if (esc == "n") {
551 # Uh-oh, a newline character.
552 # We cant reliably put a pathname
553 # containing a newline into COMPREPLY,
554 # and the newline would create a mess.
555 # Skip this path.
556 return ""
557 } else {
558 # Must be a \nnn octal value, then.
559 dec = esc * 64 + \
560 substr(p, 1, 1) * 8 + \
561 substr(p, 2, 1)
562 out = out sprintf("%c", dec)
563 p = substr(p, 3)
564 }
565 }
566 # Drop closing double quote, if there is one.
567 # (There isnt any if this is a directory, as it was
568 # already stripped with the trailing path components.)
569 if (substr(p, length(p), 1) == "\"")
570 out = out substr(p, 1, length(p) - 1)
571 else
572 out = out p
573
574 return out
575 }'
576}
577
578# __git_complete_index_file requires 1 argument:
579# 1: the options to pass to ls-file
580#
581# The exception is --committable, which finds the files appropriate commit.
582__git_complete_index_file ()
583{
584 local dequoted_word pfx="" cur_
585
586 __git_dequote "$cur"
587
588 case "$dequoted_word" in
589 ?*/*)
590 pfx="${dequoted_word%/*}/"
591 cur_="${dequoted_word##*/}"
592 ;;
593 *)
594 cur_="$dequoted_word"
595 esac
596
597 __gitcomp_file_direct "$(__git_index_files "$1" "$pfx" "$cur_")"
598}
599
600# Lists branches from the local repository.
601# 1: A prefix to be added to each listed branch (optional).
602# 2: List only branches matching this word (optional; list all branches if
603# unset or empty).
604# 3: A suffix to be appended to each listed branch (optional).
605__git_heads ()
606{
607 local pfx="${1-}" cur_="${2-}" sfx="${3-}"
608
609 __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
610 "refs/heads/$cur_*" "refs/heads/$cur_*/**"
611}
612
613# Lists tags from the local repository.
614# Accepts the same positional parameters as __git_heads() above.
615__git_tags ()
616{
617 local pfx="${1-}" cur_="${2-}" sfx="${3-}"
618
619 __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
620 "refs/tags/$cur_*" "refs/tags/$cur_*/**"
621}
622
623# Lists refs from the local (by default) or from a remote repository.
624# It accepts 0, 1 or 2 arguments:
625# 1: The remote to list refs from (optional; ignored, if set but empty).
626# Can be the name of a configured remote, a path, or a URL.
627# 2: In addition to local refs, list unique branches from refs/remotes/ for
628# 'git checkout's tracking DWIMery (optional; ignored, if set but empty).
629# 3: A prefix to be added to each listed ref (optional).
630# 4: List only refs matching this word (optional; list all refs if unset or
631# empty).
632# 5: A suffix to be appended to each listed ref (optional; ignored, if set
633# but empty).
634#
635# Use __git_complete_refs() instead.
636__git_refs ()
637{
638 local i hash dir track="${2-}"
639 local list_refs_from=path remote="${1-}"
640 local format refs
641 local pfx="${3-}" cur_="${4-$cur}" sfx="${5-}"
642 local match="${4-}"
643 local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers
644
645 __git_find_repo_path
646 dir="$__git_repo_path"
647
648 if [ -z "$remote" ]; then
649 if [ -z "$dir" ]; then
650 return
651 fi
652 else
653 if __git_is_configured_remote "$remote"; then
654 # configured remote takes precedence over a
655 # local directory with the same name
656 list_refs_from=remote
657 elif [ -d "$remote/.git" ]; then
658 dir="$remote/.git"
659 elif [ -d "$remote" ]; then
660 dir="$remote"
661 else
662 list_refs_from=url
663 fi
664 fi
665
666 if [ "$list_refs_from" = path ]; then
667 if [[ "$cur_" == ^* ]]; then
668 pfx="$pfx^"
669 fer_pfx="$fer_pfx^"
670 cur_=${cur_#^}
671 match=${match#^}
672 fi
673 case "$cur_" in
674 refs|refs/*)
675 format="refname"
676 refs=("$match*" "$match*/**")
677 track=""
678 ;;
679 *)
680 for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD REBASE_HEAD; do
681 case "$i" in
682 $match*)
683 if [ -e "$dir/$i" ]; then
684 echo "$pfx$i$sfx"
685 fi
686 ;;
687 esac
688 done
689 format="refname:strip=2"
690 refs=("refs/tags/$match*" "refs/tags/$match*/**"
691 "refs/heads/$match*" "refs/heads/$match*/**"
692 "refs/remotes/$match*" "refs/remotes/$match*/**")
693 ;;
694 esac
695 __git_dir="$dir" __git for-each-ref --format="$fer_pfx%($format)$sfx" \
696 "${refs[@]}"
697 if [ -n "$track" ]; then
698 # employ the heuristic used by git checkout
699 # Try to find a remote branch that matches the completion word
700 # but only output if the branch name is unique
701 __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
702 --sort="refname:strip=3" \
703 "refs/remotes/*/$match*" "refs/remotes/*/$match*/**" | \
704 uniq -u
705 fi
706 return
707 fi
708 case "$cur_" in
709 refs|refs/*)
710 __git ls-remote "$remote" "$match*" | \
711 while read -r hash i; do
712 case "$i" in
713 *^{}) ;;
714 *) echo "$pfx$i$sfx" ;;
715 esac
716 done
717 ;;
718 *)
719 if [ "$list_refs_from" = remote ]; then
720 case "HEAD" in
721 $match*) echo "${pfx}HEAD$sfx" ;;
722 esac
723 __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
724 "refs/remotes/$remote/$match*" \
725 "refs/remotes/$remote/$match*/**"
726 else
727 local query_symref
728 case "HEAD" in
729 $match*) query_symref="HEAD" ;;
730 esac
731 __git ls-remote "$remote" $query_symref \
732 "refs/tags/$match*" "refs/heads/$match*" \
733 "refs/remotes/$match*" |
734 while read -r hash i; do
735 case "$i" in
736 *^{}) ;;
737 refs/*) echo "$pfx${i#refs/*/}$sfx" ;;
738 *) echo "$pfx$i$sfx" ;; # symbolic refs
739 esac
740 done
741 fi
742 ;;
743 esac
744}
745
746# Completes refs, short and long, local and remote, symbolic and pseudo.
747#
748# Usage: __git_complete_refs [<option>]...
749# --remote=<remote>: The remote to list refs from, can be the name of a
750# configured remote, a path, or a URL.
751# --track: List unique remote branches for 'git checkout's tracking DWIMery.
752# --pfx=<prefix>: A prefix to be added to each ref.
753# --cur=<word>: The current ref to be completed. Defaults to the current
754# word to be completed.
755# --sfx=<suffix>: A suffix to be appended to each ref instead of the default
756# space.
757__git_complete_refs ()
758{
759 local remote track pfx cur_="$cur" sfx=" "
760
761 while test $# != 0; do
762 case "$1" in
763 --remote=*) remote="${1##--remote=}" ;;
764 --track) track="yes" ;;
765 --pfx=*) pfx="${1##--pfx=}" ;;
766 --cur=*) cur_="${1##--cur=}" ;;
767 --sfx=*) sfx="${1##--sfx=}" ;;
768 *) return 1 ;;
769 esac
770 shift
771 done
772
773 __gitcomp_direct "$(__git_refs "$remote" "$track" "$pfx" "$cur_" "$sfx")"
774}
775
776# __git_refs2 requires 1 argument (to pass to __git_refs)
777# Deprecated: use __git_complete_fetch_refspecs() instead.
778__git_refs2 ()
779{
780 local i
781 for i in $(__git_refs "$1"); do
782 echo "$i:$i"
783 done
784}
785
786# Completes refspecs for fetching from a remote repository.
787# 1: The remote repository.
788# 2: A prefix to be added to each listed refspec (optional).
789# 3: The ref to be completed as a refspec instead of the current word to be
790# completed (optional)
791# 4: A suffix to be appended to each listed refspec instead of the default
792# space (optional).
793__git_complete_fetch_refspecs ()
794{
795 local i remote="$1" pfx="${2-}" cur_="${3-$cur}" sfx="${4- }"
796
797 __gitcomp_direct "$(
798 for i in $(__git_refs "$remote" "" "" "$cur_") ; do
799 echo "$pfx$i:$i$sfx"
800 done
801 )"
802}
803
804# __git_refs_remotes requires 1 argument (to pass to ls-remote)
805__git_refs_remotes ()
806{
807 local i hash
808 __git ls-remote "$1" 'refs/heads/*' | \
809 while read -r hash i; do
810 echo "$i:refs/remotes/$1/${i#refs/heads/}"
811 done
812}
813
814__git_remotes ()
815{
816 __git_find_repo_path
817 test -d "$__git_repo_path/remotes" && ls -1 "$__git_repo_path/remotes"
818 __git remote
819}
820
821# Returns true if $1 matches the name of a configured remote, false otherwise.
822__git_is_configured_remote ()
823{
824 local remote
825 for remote in $(__git_remotes); do
826 if [ "$remote" = "$1" ]; then
827 return 0
828 fi
829 done
830 return 1
831}
832
833__git_list_merge_strategies ()
834{
835 LANG=C LC_ALL=C git merge -s help 2>&1 |
836 sed -n -e '/[Aa]vailable strategies are: /,/^$/{
837 s/\.$//
838 s/.*://
839 s/^[ ]*//
840 s/[ ]*$//
841 p
842 }'
843}
844
845__git_merge_strategies=
846# 'git merge -s help' (and thus detection of the merge strategy
847# list) fails, unfortunately, if run outside of any git working
848# tree. __git_merge_strategies is set to the empty string in
849# that case, and the detection will be repeated the next time it
850# is needed.
851__git_compute_merge_strategies ()
852{
853 test -n "$__git_merge_strategies" ||
854 __git_merge_strategies=$(__git_list_merge_strategies)
855}
856
857__git_merge_strategy_options="ours theirs subtree subtree= patience
858 histogram diff-algorithm= ignore-space-change ignore-all-space
859 ignore-space-at-eol renormalize no-renormalize no-renames
860 find-renames find-renames= rename-threshold="
861
862__git_complete_revlist_file ()
863{
864 local dequoted_word pfx ls ref cur_="$cur"
865 case "$cur_" in
866 *..?*:*)
867 return
868 ;;
869 ?*:*)
870 ref="${cur_%%:*}"
871 cur_="${cur_#*:}"
872
873 __git_dequote "$cur_"
874
875 case "$dequoted_word" in
876 ?*/*)
877 pfx="${dequoted_word%/*}"
878 cur_="${dequoted_word##*/}"
879 ls="$ref:$pfx"
880 pfx="$pfx/"
881 ;;
882 *)
883 cur_="$dequoted_word"
884 ls="$ref"
885 ;;
886 esac
887
888 case "$COMP_WORDBREAKS" in
889 *:*) : great ;;
890 *) pfx="$ref:$pfx" ;;
891 esac
892
893 __gitcomp_file "$(__git ls-tree "$ls" \
894 | sed 's/^.* //
895 s/$//')" \
896 "$pfx" "$cur_"
897 ;;
898 *...*)
899 pfx="${cur_%...*}..."
900 cur_="${cur_#*...}"
901 __git_complete_refs --pfx="$pfx" --cur="$cur_"
902 ;;
903 *..*)
904 pfx="${cur_%..*}.."
905 cur_="${cur_#*..}"
906 __git_complete_refs --pfx="$pfx" --cur="$cur_"
907 ;;
908 *)
909 __git_complete_refs
910 ;;
911 esac
912}
913
914__git_complete_file ()
915{
916 __git_complete_revlist_file
917}
918
919__git_complete_revlist ()
920{
921 __git_complete_revlist_file
922}
923
924__git_complete_remote_or_refspec ()
925{
926 local cur_="$cur" cmd="${words[1]}"
927 local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
928 if [ "$cmd" = "remote" ]; then
929 ((c++))
930 fi
931 while [ $c -lt $cword ]; do
932 i="${words[c]}"
933 case "$i" in
934 --mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
935 -d|--delete) [ "$cmd" = "push" ] && lhs=0 ;;
936 --all)
937 case "$cmd" in
938 push) no_complete_refspec=1 ;;
939 fetch)
940 return
941 ;;
942 *) ;;
943 esac
944 ;;
945 --multiple) no_complete_refspec=1; break ;;
946 -*) ;;
947 *) remote="$i"; break ;;
948 esac
949 ((c++))
950 done
951 if [ -z "$remote" ]; then
952 __gitcomp_nl "$(__git_remotes)"
953 return
954 fi
955 if [ $no_complete_refspec = 1 ]; then
956 return
957 fi
958 [ "$remote" = "." ] && remote=
959 case "$cur_" in
960 *:*)
961 case "$COMP_WORDBREAKS" in
962 *:*) : great ;;
963 *) pfx="${cur_%%:*}:" ;;
964 esac
965 cur_="${cur_#*:}"
966 lhs=0
967 ;;
968 +*)
969 pfx="+"
970 cur_="${cur_#+}"
971 ;;
972 esac
973 case "$cmd" in
974 fetch)
975 if [ $lhs = 1 ]; then
976 __git_complete_fetch_refspecs "$remote" "$pfx" "$cur_"
977 else
978 __git_complete_refs --pfx="$pfx" --cur="$cur_"
979 fi
980 ;;
981 pull|remote)
982 if [ $lhs = 1 ]; then
983 __git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
984 else
985 __git_complete_refs --pfx="$pfx" --cur="$cur_"
986 fi
987 ;;
988 push)
989 if [ $lhs = 1 ]; then
990 __git_complete_refs --pfx="$pfx" --cur="$cur_"
991 else
992 __git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
993 fi
994 ;;
995 esac
996}
997
998__git_complete_strategy ()
999{
1000 __git_compute_merge_strategies
1001 case "$prev" in
1002 -s|--strategy)
1003 __gitcomp "$__git_merge_strategies"
1004 return 0
1005 ;;
1006 -X)
1007 __gitcomp "$__git_merge_strategy_options"
1008 return 0
1009 ;;
1010 esac
1011 case "$cur" in
1012 --strategy=*)
1013 __gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
1014 return 0
1015 ;;
1016 --strategy-option=*)
1017 __gitcomp "$__git_merge_strategy_options" "" "${cur##--strategy-option=}"
1018 return 0
1019 ;;
1020 esac
1021 return 1
1022}
1023
1024__git_all_commands=
1025__git_compute_all_commands ()
1026{
1027 test -n "$__git_all_commands" ||
1028 __git_all_commands=$(__git --list-cmds=main,others,alias,nohelpers)
1029}
1030
1031# Lists all set config variables starting with the given section prefix,
1032# with the prefix removed.
1033__git_get_config_variables ()
1034{
1035 local section="$1" i IFS=$'\n'
1036 for i in $(__git config --name-only --get-regexp "^$section\..*"); do
1037 echo "${i#$section.}"
1038 done
1039}
1040
1041__git_pretty_aliases ()
1042{
1043 __git_get_config_variables "pretty"
1044}
1045
1046# __git_aliased_command requires 1 argument
1047__git_aliased_command ()
1048{
1049 local word cmdline=$(__git config --get "alias.$1")
1050 for word in $cmdline; do
1051 case "$word" in
1052 \!gitk|gitk)
1053 echo "gitk"
1054 return
1055 ;;
1056 \!*) : shell command alias ;;
1057 -*) : option ;;
1058 *=*) : setting env ;;
1059 git) : git itself ;;
1060 \(\)) : skip parens of shell function definition ;;
1061 {) : skip start of shell helper function ;;
1062 :) : skip null command ;;
1063 \'*) : skip opening quote after sh -c ;;
1064 *)
1065 echo "$word"
1066 return
1067 esac
1068 done
1069}
1070
1071# __git_find_on_cmdline requires 1 argument
1072__git_find_on_cmdline ()
1073{
1074 local word subcommand c=1
1075 while [ $c -lt $cword ]; do
1076 word="${words[c]}"
1077 for subcommand in $1; do
1078 if [ "$subcommand" = "$word" ]; then
1079 echo "$subcommand"
1080 return
1081 fi
1082 done
1083 ((c++))
1084 done
1085}
1086
1087# Echo the value of an option set on the command line or config
1088#
1089# $1: short option name
1090# $2: long option name including =
1091# $3: list of possible values
1092# $4: config string (optional)
1093#
1094# example:
1095# result="$(__git_get_option_value "-d" "--do-something=" \
1096# "yes no" "core.doSomething")"
1097#
1098# result is then either empty (no option set) or "yes" or "no"
1099#
1100# __git_get_option_value requires 3 arguments
1101__git_get_option_value ()
1102{
1103 local c short_opt long_opt val
1104 local result= values config_key word
1105
1106 short_opt="$1"
1107 long_opt="$2"
1108 values="$3"
1109 config_key="$4"
1110
1111 ((c = $cword - 1))
1112 while [ $c -ge 0 ]; do
1113 word="${words[c]}"
1114 for val in $values; do
1115 if [ "$short_opt$val" = "$word" ] ||
1116 [ "$long_opt$val" = "$word" ]; then
1117 result="$val"
1118 break 2
1119 fi
1120 done
1121 ((c--))
1122 done
1123
1124 if [ -n "$config_key" ] && [ -z "$result" ]; then
1125 result="$(__git config "$config_key")"
1126 fi
1127
1128 echo "$result"
1129}
1130
1131__git_has_doubledash ()
1132{
1133 local c=1
1134 while [ $c -lt $cword ]; do
1135 if [ "--" = "${words[c]}" ]; then
1136 return 0
1137 fi
1138 ((c++))
1139 done
1140 return 1
1141}
1142
1143# Try to count non option arguments passed on the command line for the
1144# specified git command.
1145# When options are used, it is necessary to use the special -- option to
1146# tell the implementation were non option arguments begin.
1147# XXX this can not be improved, since options can appear everywhere, as
1148# an example:
1149# git mv x -n y
1150#
1151# __git_count_arguments requires 1 argument: the git command executed.
1152__git_count_arguments ()
1153{
1154 local word i c=0
1155
1156 # Skip "git" (first argument)
1157 for ((i=1; i < ${#words[@]}; i++)); do
1158 word="${words[i]}"
1159
1160 case "$word" in
1161 --)
1162 # Good; we can assume that the following are only non
1163 # option arguments.
1164 ((c = 0))
1165 ;;
1166 "$1")
1167 # Skip the specified git command and discard git
1168 # main options
1169 ((c = 0))
1170 ;;
1171 ?*)
1172 ((c++))
1173 ;;
1174 esac
1175 done
1176
1177 printf "%d" $c
1178}
1179
1180__git_whitespacelist="nowarn warn error error-all fix"
1181__git_patchformat="mbox stgit stgit-series hg mboxrd"
1182__git_am_inprogress_options="--skip --continue --resolved --abort --quit --show-current-patch"
1183
1184_git_am ()
1185{
1186 __git_find_repo_path
1187 if [ -d "$__git_repo_path"/rebase-apply ]; then
1188 __gitcomp "$__git_am_inprogress_options"
1189 return
1190 fi
1191 case "$cur" in
1192 --whitespace=*)
1193 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1194 return
1195 ;;
1196 --patch-format=*)
1197 __gitcomp "$__git_patchformat" "" "${cur##--patch-format=}"
1198 return
1199 ;;
1200 --*)
1201 __gitcomp_builtin am "" \
1202 "$__git_am_inprogress_options"
1203 return
1204 esac
1205}
1206
1207_git_apply ()
1208{
1209 case "$cur" in
1210 --whitespace=*)
1211 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1212 return
1213 ;;
1214 --*)
1215 __gitcomp_builtin apply
1216 return
1217 esac
1218}
1219
1220_git_add ()
1221{
1222 case "$cur" in
1223 --chmod=*)
1224 __gitcomp "+x -x" "" "${cur##--chmod=}"
1225 return
1226 ;;
1227 --*)
1228 __gitcomp_builtin add
1229 return
1230 esac
1231
1232 local complete_opt="--others --modified --directory --no-empty-directory"
1233 if test -n "$(__git_find_on_cmdline "-u --update")"
1234 then
1235 complete_opt="--modified"
1236 fi
1237 __git_complete_index_file "$complete_opt"
1238}
1239
1240_git_archive ()
1241{
1242 case "$cur" in
1243 --format=*)
1244 __gitcomp "$(git archive --list)" "" "${cur##--format=}"
1245 return
1246 ;;
1247 --remote=*)
1248 __gitcomp_nl "$(__git_remotes)" "" "${cur##--remote=}"
1249 return
1250 ;;
1251 --*)
1252 __gitcomp "
1253 --format= --list --verbose
1254 --prefix= --remote= --exec= --output
1255 "
1256 return
1257 ;;
1258 esac
1259 __git_complete_file
1260}
1261
1262_git_bisect ()
1263{
1264 __git_has_doubledash && return
1265
1266 local subcommands="start bad good skip reset visualize replay log run"
1267 local subcommand="$(__git_find_on_cmdline "$subcommands")"
1268 if [ -z "$subcommand" ]; then
1269 __git_find_repo_path
1270 if [ -f "$__git_repo_path"/BISECT_START ]; then
1271 __gitcomp "$subcommands"
1272 else
1273 __gitcomp "replay start"
1274 fi
1275 return
1276 fi
1277
1278 case "$subcommand" in
1279 bad|good|reset|skip|start)
1280 __git_complete_refs
1281 ;;
1282 *)
1283 ;;
1284 esac
1285}
1286
1287__git_ref_fieldlist="refname objecttype objectsize objectname upstream push HEAD symref"
1288
1289_git_branch ()
1290{
1291 local i c=1 only_local_ref="n" has_r="n"
1292
1293 while [ $c -lt $cword ]; do
1294 i="${words[c]}"
1295 case "$i" in
1296 -d|--delete|-m|--move) only_local_ref="y" ;;
1297 -r|--remotes) has_r="y" ;;
1298 esac
1299 ((c++))
1300 done
1301
1302 case "$cur" in
1303 --set-upstream-to=*)
1304 __git_complete_refs --cur="${cur##--set-upstream-to=}"
1305 ;;
1306 --*)
1307 __gitcomp_builtin branch
1308 ;;
1309 *)
1310 if [ $only_local_ref = "y" -a $has_r = "n" ]; then
1311 __gitcomp_direct "$(__git_heads "" "$cur" " ")"
1312 else
1313 __git_complete_refs
1314 fi
1315 ;;
1316 esac
1317}
1318
1319_git_bundle ()
1320{
1321 local cmd="${words[2]}"
1322 case "$cword" in
1323 2)
1324 __gitcomp "create list-heads verify unbundle"
1325 ;;
1326 3)
1327 # looking for a file
1328 ;;
1329 *)
1330 case "$cmd" in
1331 create)
1332 __git_complete_revlist
1333 ;;
1334 esac
1335 ;;
1336 esac
1337}
1338
1339_git_checkout ()
1340{
1341 __git_has_doubledash && return
1342
1343 case "$cur" in
1344 --conflict=*)
1345 __gitcomp "diff3 merge" "" "${cur##--conflict=}"
1346 ;;
1347 --*)
1348 __gitcomp_builtin checkout
1349 ;;
1350 *)
1351 # check if --track, --no-track, or --no-guess was specified
1352 # if so, disable DWIM mode
1353 local flags="--track --no-track --no-guess" track_opt="--track"
1354 if [ "$GIT_COMPLETION_CHECKOUT_NO_GUESS" = "1" ] ||
1355 [ -n "$(__git_find_on_cmdline "$flags")" ]; then
1356 track_opt=''
1357 fi
1358 __git_complete_refs $track_opt
1359 ;;
1360 esac
1361}
1362
1363__git_cherry_pick_inprogress_options="--continue --quit --abort"
1364
1365_git_cherry_pick ()
1366{
1367 __git_find_repo_path
1368 if [ -f "$__git_repo_path"/CHERRY_PICK_HEAD ]; then
1369 __gitcomp "$__git_cherry_pick_inprogress_options"
1370 return
1371 fi
1372
1373 __git_complete_strategy && return
1374
1375 case "$cur" in
1376 --*)
1377 __gitcomp_builtin cherry-pick "" \
1378 "$__git_cherry_pick_inprogress_options"
1379 ;;
1380 *)
1381 __git_complete_refs
1382 ;;
1383 esac
1384}
1385
1386_git_clean ()
1387{
1388 case "$cur" in
1389 --*)
1390 __gitcomp_builtin clean
1391 return
1392 ;;
1393 esac
1394
1395 # XXX should we check for -x option ?
1396 __git_complete_index_file "--others --directory"
1397}
1398
1399_git_clone ()
1400{
1401 case "$cur" in
1402 --*)
1403 __gitcomp_builtin clone
1404 return
1405 ;;
1406 esac
1407}
1408
1409__git_untracked_file_modes="all no normal"
1410
1411_git_commit ()
1412{
1413 case "$prev" in
1414 -c|-C)
1415 __git_complete_refs
1416 return
1417 ;;
1418 esac
1419
1420 case "$cur" in
1421 --cleanup=*)
1422 __gitcomp "default scissors strip verbatim whitespace
1423 " "" "${cur##--cleanup=}"
1424 return
1425 ;;
1426 --reuse-message=*|--reedit-message=*|\
1427 --fixup=*|--squash=*)
1428 __git_complete_refs --cur="${cur#*=}"
1429 return
1430 ;;
1431 --untracked-files=*)
1432 __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
1433 return
1434 ;;
1435 --*)
1436 __gitcomp_builtin commit
1437 return
1438 esac
1439
1440 if __git rev-parse --verify --quiet HEAD >/dev/null; then
1441 __git_complete_index_file "--committable"
1442 else
1443 # This is the first commit
1444 __git_complete_index_file "--cached"
1445 fi
1446}
1447
1448_git_describe ()
1449{
1450 case "$cur" in
1451 --*)
1452 __gitcomp_builtin describe
1453 return
1454 esac
1455 __git_complete_refs
1456}
1457
1458__git_diff_algorithms="myers minimal patience histogram"
1459
1460__git_diff_submodule_formats="diff log short"
1461
1462__git_diff_common_options="--stat --numstat --shortstat --summary
1463 --patch-with-stat --name-only --name-status --color
1464 --no-color --color-words --no-renames --check
1465 --full-index --binary --abbrev --diff-filter=
1466 --find-copies-harder --ignore-cr-at-eol
1467 --text --ignore-space-at-eol --ignore-space-change
1468 --ignore-all-space --ignore-blank-lines --exit-code
1469 --quiet --ext-diff --no-ext-diff
1470 --no-prefix --src-prefix= --dst-prefix=
1471 --inter-hunk-context=
1472 --patience --histogram --minimal
1473 --raw --word-diff --word-diff-regex=
1474 --dirstat --dirstat= --dirstat-by-file
1475 --dirstat-by-file= --cumulative
1476 --diff-algorithm=
1477 --submodule --submodule= --ignore-submodules
1478"
1479
1480_git_diff ()
1481{
1482 __git_has_doubledash && return
1483
1484 case "$cur" in
1485 --diff-algorithm=*)
1486 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
1487 return
1488 ;;
1489 --submodule=*)
1490 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
1491 return
1492 ;;
1493 --*)
1494 __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
1495 --base --ours --theirs --no-index
1496 $__git_diff_common_options
1497 "
1498 return
1499 ;;
1500 esac
1501 __git_complete_revlist_file
1502}
1503
1504__git_mergetools_common="diffuse diffmerge ecmerge emerge kdiff3 meld opendiff
1505 tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc
1506 codecompare smerge
1507"
1508
1509_git_difftool ()
1510{
1511 __git_has_doubledash && return
1512
1513 case "$cur" in
1514 --tool=*)
1515 __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
1516 return
1517 ;;
1518 --*)
1519 __gitcomp_builtin difftool "$__git_diff_common_options
1520 --base --cached --ours --theirs
1521 --pickaxe-all --pickaxe-regex
1522 --relative --staged
1523 "
1524 return
1525 ;;
1526 esac
1527 __git_complete_revlist_file
1528}
1529
1530__git_fetch_recurse_submodules="yes on-demand no"
1531
1532_git_fetch ()
1533{
1534 case "$cur" in
1535 --recurse-submodules=*)
1536 __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
1537 return
1538 ;;
1539 --filter=*)
1540 __gitcomp "blob:none blob:limit= sparse:oid=" "" "${cur##--filter=}"
1541 return
1542 ;;
1543 --*)
1544 __gitcomp_builtin fetch
1545 return
1546 ;;
1547 esac
1548 __git_complete_remote_or_refspec
1549}
1550
1551__git_format_patch_extra_options="
1552 --full-index --not --all --no-prefix --src-prefix=
1553 --dst-prefix= --notes
1554"
1555
1556_git_format_patch ()
1557{
1558 case "$cur" in
1559 --thread=*)
1560 __gitcomp "
1561 deep shallow
1562 " "" "${cur##--thread=}"
1563 return
1564 ;;
1565 --*)
1566 __gitcomp_builtin format-patch "$__git_format_patch_extra_options"
1567 return
1568 ;;
1569 esac
1570 __git_complete_revlist
1571}
1572
1573_git_fsck ()
1574{
1575 case "$cur" in
1576 --*)
1577 __gitcomp_builtin fsck
1578 return
1579 ;;
1580 esac
1581}
1582
1583_git_gitk ()
1584{
1585 _gitk
1586}
1587
1588# Lists matching symbol names from a tag (as in ctags) file.
1589# 1: List symbol names matching this word.
1590# 2: The tag file to list symbol names from.
1591# 3: A prefix to be added to each listed symbol name (optional).
1592# 4: A suffix to be appended to each listed symbol name (optional).
1593__git_match_ctag () {
1594 awk -v pfx="${3-}" -v sfx="${4-}" "
1595 /^${1//\//\\/}/ { print pfx \$1 sfx }
1596 " "$2"
1597}
1598
1599# Complete symbol names from a tag file.
1600# Usage: __git_complete_symbol [<option>]...
1601# --tags=<file>: The tag file to list symbol names from instead of the
1602# default "tags".
1603# --pfx=<prefix>: A prefix to be added to each symbol name.
1604# --cur=<word>: The current symbol name to be completed. Defaults to
1605# the current word to be completed.
1606# --sfx=<suffix>: A suffix to be appended to each symbol name instead
1607# of the default space.
1608__git_complete_symbol () {
1609 local tags=tags pfx="" cur_="${cur-}" sfx=" "
1610
1611 while test $# != 0; do
1612 case "$1" in
1613 --tags=*) tags="${1##--tags=}" ;;
1614 --pfx=*) pfx="${1##--pfx=}" ;;
1615 --cur=*) cur_="${1##--cur=}" ;;
1616 --sfx=*) sfx="${1##--sfx=}" ;;
1617 *) return 1 ;;
1618 esac
1619 shift
1620 done
1621
1622 if test -r "$tags"; then
1623 __gitcomp_direct "$(__git_match_ctag "$cur_" "$tags" "$pfx" "$sfx")"
1624 fi
1625}
1626
1627_git_grep ()
1628{
1629 __git_has_doubledash && return
1630
1631 case "$cur" in
1632 --*)
1633 __gitcomp_builtin grep
1634 return
1635 ;;
1636 esac
1637
1638 case "$cword,$prev" in
1639 2,*|*,-*)
1640 __git_complete_symbol && return
1641 ;;
1642 esac
1643
1644 __git_complete_refs
1645}
1646
1647_git_help ()
1648{
1649 case "$cur" in
1650 --*)
1651 __gitcomp_builtin help
1652 return
1653 ;;
1654 esac
1655 if test -n "$GIT_TESTING_ALL_COMMAND_LIST"
1656 then
1657 __gitcomp "$GIT_TESTING_ALL_COMMAND_LIST $(__git --list-cmds=alias,list-guide) gitk"
1658 else
1659 __gitcomp "$(__git --list-cmds=main,nohelpers,alias,list-guide) gitk"
1660 fi
1661}
1662
1663_git_init ()
1664{
1665 case "$cur" in
1666 --shared=*)
1667 __gitcomp "
1668 false true umask group all world everybody
1669 " "" "${cur##--shared=}"
1670 return
1671 ;;
1672 --*)
1673 __gitcomp_builtin init
1674 return
1675 ;;
1676 esac
1677}
1678
1679_git_ls_files ()
1680{
1681 case "$cur" in
1682 --*)
1683 __gitcomp_builtin ls-files
1684 return
1685 ;;
1686 esac
1687
1688 # XXX ignore options like --modified and always suggest all cached
1689 # files.
1690 __git_complete_index_file "--cached"
1691}
1692
1693_git_ls_remote ()
1694{
1695 case "$cur" in
1696 --*)
1697 __gitcomp_builtin ls-remote
1698 return
1699 ;;
1700 esac
1701 __gitcomp_nl "$(__git_remotes)"
1702}
1703
1704_git_ls_tree ()
1705{
1706 case "$cur" in
1707 --*)
1708 __gitcomp_builtin ls-tree
1709 return
1710 ;;
1711 esac
1712
1713 __git_complete_file
1714}
1715
1716# Options that go well for log, shortlog and gitk
1717__git_log_common_options="
1718 --not --all
1719 --branches --tags --remotes
1720 --first-parent --merges --no-merges
1721 --max-count=
1722 --max-age= --since= --after=
1723 --min-age= --until= --before=
1724 --min-parents= --max-parents=
1725 --no-min-parents --no-max-parents
1726"
1727# Options that go well for log and gitk (not shortlog)
1728__git_log_gitk_options="
1729 --dense --sparse --full-history
1730 --simplify-merges --simplify-by-decoration
1731 --left-right --notes --no-notes
1732"
1733# Options that go well for log and shortlog (not gitk)
1734__git_log_shortlog_options="
1735 --author= --committer= --grep=
1736 --all-match --invert-grep
1737"
1738
1739__git_log_pretty_formats="oneline short medium full fuller email raw format: mboxrd"
1740__git_log_date_formats="relative iso8601 iso8601-strict rfc2822 short local default raw unix format:"
1741
1742_git_log ()
1743{
1744 __git_has_doubledash && return
1745 __git_find_repo_path
1746
1747 local merge=""
1748 if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
1749 merge="--merge"
1750 fi
1751 case "$prev,$cur" in
1752 -L,:*:*)
1753 return # fall back to Bash filename completion
1754 ;;
1755 -L,:*)
1756 __git_complete_symbol --cur="${cur#:}" --sfx=":"
1757 return
1758 ;;
1759 -G,*|-S,*)
1760 __git_complete_symbol
1761 return
1762 ;;
1763 esac
1764 case "$cur" in
1765 --pretty=*|--format=*)
1766 __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
1767 " "" "${cur#*=}"
1768 return
1769 ;;
1770 --date=*)
1771 __gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
1772 return
1773 ;;
1774 --decorate=*)
1775 __gitcomp "full short no" "" "${cur##--decorate=}"
1776 return
1777 ;;
1778 --diff-algorithm=*)
1779 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
1780 return
1781 ;;
1782 --submodule=*)
1783 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
1784 return
1785 ;;
1786 --*)
1787 __gitcomp "
1788 $__git_log_common_options
1789 $__git_log_shortlog_options
1790 $__git_log_gitk_options
1791 --root --topo-order --date-order --reverse
1792 --follow --full-diff
1793 --abbrev-commit --abbrev=
1794 --relative-date --date=
1795 --pretty= --format= --oneline
1796 --show-signature
1797 --cherry-mark
1798 --cherry-pick
1799 --graph
1800 --decorate --decorate=
1801 --walk-reflogs
1802 --parents --children
1803 $merge
1804 $__git_diff_common_options
1805 --pickaxe-all --pickaxe-regex
1806 "
1807 return
1808 ;;
1809 -L:*:*)
1810 return # fall back to Bash filename completion
1811 ;;
1812 -L:*)
1813 __git_complete_symbol --cur="${cur#-L:}" --sfx=":"
1814 return
1815 ;;
1816 -G*)
1817 __git_complete_symbol --pfx="-G" --cur="${cur#-G}"
1818 return
1819 ;;
1820 -S*)
1821 __git_complete_symbol --pfx="-S" --cur="${cur#-S}"
1822 return
1823 ;;
1824 esac
1825 __git_complete_revlist
1826}
1827
1828_git_merge ()
1829{
1830 __git_complete_strategy && return
1831
1832 case "$cur" in
1833 --*)
1834 __gitcomp_builtin merge
1835 return
1836 esac
1837 __git_complete_refs
1838}
1839
1840_git_mergetool ()
1841{
1842 case "$cur" in
1843 --tool=*)
1844 __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
1845 return
1846 ;;
1847 --*)
1848 __gitcomp "--tool= --prompt --no-prompt --gui --no-gui"
1849 return
1850 ;;
1851 esac
1852}
1853
1854_git_merge_base ()
1855{
1856 case "$cur" in
1857 --*)
1858 __gitcomp_builtin merge-base
1859 return
1860 ;;
1861 esac
1862 __git_complete_refs
1863}
1864
1865_git_mv ()
1866{
1867 case "$cur" in
1868 --*)
1869 __gitcomp_builtin mv
1870 return
1871 ;;
1872 esac
1873
1874 if [ $(__git_count_arguments "mv") -gt 0 ]; then
1875 # We need to show both cached and untracked files (including
1876 # empty directories) since this may not be the last argument.
1877 __git_complete_index_file "--cached --others --directory"
1878 else
1879 __git_complete_index_file "--cached"
1880 fi
1881}
1882
1883_git_notes ()
1884{
1885 local subcommands='add append copy edit get-ref list merge prune remove show'
1886 local subcommand="$(__git_find_on_cmdline "$subcommands")"
1887
1888 case "$subcommand,$cur" in
1889 ,--*)
1890 __gitcomp_builtin notes
1891 ;;
1892 ,*)
1893 case "$prev" in
1894 --ref)
1895 __git_complete_refs
1896 ;;
1897 *)
1898 __gitcomp "$subcommands --ref"
1899 ;;
1900 esac
1901 ;;
1902 *,--reuse-message=*|*,--reedit-message=*)
1903 __git_complete_refs --cur="${cur#*=}"
1904 ;;
1905 *,--*)
1906 __gitcomp_builtin notes_$subcommand
1907 ;;
1908 prune,*|get-ref,*)
1909 # this command does not take a ref, do not complete it
1910 ;;
1911 *)
1912 case "$prev" in
1913 -m|-F)
1914 ;;
1915 *)
1916 __git_complete_refs
1917 ;;
1918 esac
1919 ;;
1920 esac
1921}
1922
1923_git_pull ()
1924{
1925 __git_complete_strategy && return
1926
1927 case "$cur" in
1928 --recurse-submodules=*)
1929 __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
1930 return
1931 ;;
1932 --*)
1933 __gitcomp_builtin pull
1934
1935 return
1936 ;;
1937 esac
1938 __git_complete_remote_or_refspec
1939}
1940
1941__git_push_recurse_submodules="check on-demand only"
1942
1943__git_complete_force_with_lease ()
1944{
1945 local cur_=$1
1946
1947 case "$cur_" in
1948 --*=)
1949 ;;
1950 *:*)
1951 __git_complete_refs --cur="${cur_#*:}"
1952 ;;
1953 *)
1954 __git_complete_refs --cur="$cur_"
1955 ;;
1956 esac
1957}
1958
1959_git_push ()
1960{
1961 case "$prev" in
1962 --repo)
1963 __gitcomp_nl "$(__git_remotes)"
1964 return
1965 ;;
1966 --recurse-submodules)
1967 __gitcomp "$__git_push_recurse_submodules"
1968 return
1969 ;;
1970 esac
1971 case "$cur" in
1972 --repo=*)
1973 __gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}"
1974 return
1975 ;;
1976 --recurse-submodules=*)
1977 __gitcomp "$__git_push_recurse_submodules" "" "${cur##--recurse-submodules=}"
1978 return
1979 ;;
1980 --force-with-lease=*)
1981 __git_complete_force_with_lease "${cur##--force-with-lease=}"
1982 return
1983 ;;
1984 --*)
1985 __gitcomp_builtin push
1986 return
1987 ;;
1988 esac
1989 __git_complete_remote_or_refspec
1990}
1991
1992_git_range_diff ()
1993{
1994 case "$cur" in
1995 --*)
1996 __gitcomp "
1997 --creation-factor= --no-dual-color
1998 $__git_diff_common_options
1999 "
2000 return
2001 ;;
2002 esac
2003 __git_complete_revlist
2004}
2005
2006_git_rebase ()
2007{
2008 __git_find_repo_path
2009 if [ -f "$__git_repo_path"/rebase-merge/interactive ]; then
2010 __gitcomp "--continue --skip --abort --quit --edit-todo --show-current-patch"
2011 return
2012 elif [ -d "$__git_repo_path"/rebase-apply ] || \
2013 [ -d "$__git_repo_path"/rebase-merge ]; then
2014 __gitcomp "--continue --skip --abort --quit --show-current-patch"
2015 return
2016 fi
2017 __git_complete_strategy && return
2018 case "$cur" in
2019 --whitespace=*)
2020 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
2021 return
2022 ;;
2023 --*)
2024 __gitcomp "
2025 --onto --merge --strategy --interactive
2026 --rebase-merges --preserve-merges --stat --no-stat
2027 --committer-date-is-author-date --ignore-date
2028 --ignore-whitespace --whitespace=
2029 --autosquash --no-autosquash
2030 --fork-point --no-fork-point
2031 --autostash --no-autostash
2032 --verify --no-verify
2033 --keep-empty --root --force-rebase --no-ff
2034 --rerere-autoupdate
2035 --exec
2036 "
2037
2038 return
2039 esac
2040 __git_complete_refs
2041}
2042
2043_git_reflog ()
2044{
2045 local subcommands="show delete expire"
2046 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2047
2048 if [ -z "$subcommand" ]; then
2049 __gitcomp "$subcommands"
2050 else
2051 __git_complete_refs
2052 fi
2053}
2054
2055__git_send_email_confirm_options="always never auto cc compose"
2056__git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
2057
2058_git_send_email ()
2059{
2060 case "$prev" in
2061 --to|--cc|--bcc|--from)
2062 __gitcomp "$(__git send-email --dump-aliases)"
2063 return
2064 ;;
2065 esac
2066
2067 case "$cur" in
2068 --confirm=*)
2069 __gitcomp "
2070 $__git_send_email_confirm_options
2071 " "" "${cur##--confirm=}"
2072 return
2073 ;;
2074 --suppress-cc=*)
2075 __gitcomp "
2076 $__git_send_email_suppresscc_options
2077 " "" "${cur##--suppress-cc=}"
2078
2079 return
2080 ;;
2081 --smtp-encryption=*)
2082 __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
2083 return
2084 ;;
2085 --thread=*)
2086 __gitcomp "
2087 deep shallow
2088 " "" "${cur##--thread=}"
2089 return
2090 ;;
2091 --to=*|--cc=*|--bcc=*|--from=*)
2092 __gitcomp "$(__git send-email --dump-aliases)" "" "${cur#--*=}"
2093 return
2094 ;;
2095 --*)
2096 __gitcomp_builtin send-email "--annotate --bcc --cc --cc-cmd --chain-reply-to
2097 --compose --confirm= --dry-run --envelope-sender
2098 --from --identity
2099 --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
2100 --no-suppress-from --no-thread --quiet --reply-to
2101 --signed-off-by-cc --smtp-pass --smtp-server
2102 --smtp-server-port --smtp-encryption= --smtp-user
2103 --subject --suppress-cc= --suppress-from --thread --to
2104 --validate --no-validate
2105 $__git_format_patch_extra_options"
2106 return
2107 ;;
2108 esac
2109 __git_complete_revlist
2110}
2111
2112_git_stage ()
2113{
2114 _git_add
2115}
2116
2117_git_status ()
2118{
2119 local complete_opt
2120 local untracked_state
2121
2122 case "$cur" in
2123 --ignore-submodules=*)
2124 __gitcomp "none untracked dirty all" "" "${cur##--ignore-submodules=}"
2125 return
2126 ;;
2127 --untracked-files=*)
2128 __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
2129 return
2130 ;;
2131 --column=*)
2132 __gitcomp "
2133 always never auto column row plain dense nodense
2134 " "" "${cur##--column=}"
2135 return
2136 ;;
2137 --*)
2138 __gitcomp_builtin status
2139 return
2140 ;;
2141 esac
2142
2143 untracked_state="$(__git_get_option_value "-u" "--untracked-files=" \
2144 "$__git_untracked_file_modes" "status.showUntrackedFiles")"
2145
2146 case "$untracked_state" in
2147 no)
2148 # --ignored option does not matter
2149 complete_opt=
2150 ;;
2151 all|normal|*)
2152 complete_opt="--cached --directory --no-empty-directory --others"
2153
2154 if [ -n "$(__git_find_on_cmdline "--ignored")" ]; then
2155 complete_opt="$complete_opt --ignored --exclude=*"
2156 fi
2157 ;;
2158 esac
2159
2160 __git_complete_index_file "$complete_opt"
2161}
2162
2163__git_config_get_set_variables ()
2164{
2165 local prevword word config_file= c=$cword
2166 while [ $c -gt 1 ]; do
2167 word="${words[c]}"
2168 case "$word" in
2169 --system|--global|--local|--file=*)
2170 config_file="$word"
2171 break
2172 ;;
2173 -f|--file)
2174 config_file="$word $prevword"
2175 break
2176 ;;
2177 esac
2178 prevword=$word
2179 c=$((--c))
2180 done
2181
2182 __git config $config_file --name-only --list
2183}
2184
2185__git_config_vars=
2186__git_compute_config_vars ()
2187{
2188 test -n "$__git_config_vars" ||
2189 __git_config_vars="$(git help --config-for-completion | sort | uniq)"
2190}
2191
2192_git_config ()
2193{
2194 local varname
2195
2196 if [ "${BASH_VERSINFO[0]:-0}" -ge 4 ]; then
2197 varname="${prev,,}"
2198 else
2199 varname="$(echo "$prev" |tr A-Z a-z)"
2200 fi
2201
2202 case "$varname" in
2203 branch.*.remote|branch.*.pushremote)
2204 __gitcomp_nl "$(__git_remotes)"
2205 return
2206 ;;
2207 branch.*.merge)
2208 __git_complete_refs
2209 return
2210 ;;
2211 branch.*.rebase)
2212 __gitcomp "false true merges preserve interactive"
2213 return
2214 ;;
2215 remote.pushdefault)
2216 __gitcomp_nl "$(__git_remotes)"
2217 return
2218 ;;
2219 remote.*.fetch)
2220 local remote="${prev#remote.}"
2221 remote="${remote%.fetch}"
2222 if [ -z "$cur" ]; then
2223 __gitcomp_nl "refs/heads/" "" "" ""
2224 return
2225 fi
2226 __gitcomp_nl "$(__git_refs_remotes "$remote")"
2227 return
2228 ;;
2229 remote.*.push)
2230 local remote="${prev#remote.}"
2231 remote="${remote%.push}"
2232 __gitcomp_nl "$(__git for-each-ref \
2233 --format='%(refname):%(refname)' refs/heads)"
2234 return
2235 ;;
2236 pull.twohead|pull.octopus)
2237 __git_compute_merge_strategies
2238 __gitcomp "$__git_merge_strategies"
2239 return
2240 ;;
2241 color.branch|color.diff|color.interactive|\
2242 color.showbranch|color.status|color.ui)
2243 __gitcomp "always never auto"
2244 return
2245 ;;
2246 color.pager)
2247 __gitcomp "false true"
2248 return
2249 ;;
2250 color.*.*)
2251 __gitcomp "
2252 normal black red green yellow blue magenta cyan white
2253 bold dim ul blink reverse
2254 "
2255 return
2256 ;;
2257 diff.submodule)
2258 __gitcomp "$__git_diff_submodule_formats"
2259 return
2260 ;;
2261 help.format)
2262 __gitcomp "man info web html"
2263 return
2264 ;;
2265 log.date)
2266 __gitcomp "$__git_log_date_formats"
2267 return
2268 ;;
2269 sendemail.aliasfiletype)
2270 __gitcomp "mutt mailrc pine elm gnus"
2271 return
2272 ;;
2273 sendemail.confirm)
2274 __gitcomp "$__git_send_email_confirm_options"
2275 return
2276 ;;
2277 sendemail.suppresscc)
2278 __gitcomp "$__git_send_email_suppresscc_options"
2279 return
2280 ;;
2281 sendemail.transferencoding)
2282 __gitcomp "7bit 8bit quoted-printable base64"
2283 return
2284 ;;
2285 --get|--get-all|--unset|--unset-all)
2286 __gitcomp_nl "$(__git_config_get_set_variables)"
2287 return
2288 ;;
2289 *.*)
2290 return
2291 ;;
2292 esac
2293 case "$cur" in
2294 --*)
2295 __gitcomp_builtin config
2296 return
2297 ;;
2298 branch.*.*)
2299 local pfx="${cur%.*}." cur_="${cur##*.}"
2300 __gitcomp "remote pushRemote merge mergeOptions rebase" "$pfx" "$cur_"
2301 return
2302 ;;
2303 branch.*)
2304 local pfx="${cur%.*}." cur_="${cur#*.}"
2305 __gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")"
2306 __gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_"
2307 return
2308 ;;
2309 guitool.*.*)
2310 local pfx="${cur%.*}." cur_="${cur##*.}"
2311 __gitcomp "
2312 argPrompt cmd confirm needsFile noConsole noRescan
2313 prompt revPrompt revUnmerged title
2314 " "$pfx" "$cur_"
2315 return
2316 ;;
2317 difftool.*.*)
2318 local pfx="${cur%.*}." cur_="${cur##*.}"
2319 __gitcomp "cmd path" "$pfx" "$cur_"
2320 return
2321 ;;
2322 man.*.*)
2323 local pfx="${cur%.*}." cur_="${cur##*.}"
2324 __gitcomp "cmd path" "$pfx" "$cur_"
2325 return
2326 ;;
2327 mergetool.*.*)
2328 local pfx="${cur%.*}." cur_="${cur##*.}"
2329 __gitcomp "cmd path trustExitCode" "$pfx" "$cur_"
2330 return
2331 ;;
2332 pager.*)
2333 local pfx="${cur%.*}." cur_="${cur#*.}"
2334 __git_compute_all_commands
2335 __gitcomp_nl "$__git_all_commands" "$pfx" "$cur_"
2336 return
2337 ;;
2338 remote.*.*)
2339 local pfx="${cur%.*}." cur_="${cur##*.}"
2340 __gitcomp "
2341 url proxy fetch push mirror skipDefaultUpdate
2342 receivepack uploadpack tagOpt pushurl
2343 " "$pfx" "$cur_"
2344 return
2345 ;;
2346 remote.*)
2347 local pfx="${cur%.*}." cur_="${cur#*.}"
2348 __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
2349 __gitcomp_nl_append "pushDefault" "$pfx" "$cur_"
2350 return
2351 ;;
2352 url.*.*)
2353 local pfx="${cur%.*}." cur_="${cur##*.}"
2354 __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_"
2355 return
2356 ;;
2357 *.*)
2358 __git_compute_config_vars
2359 __gitcomp "$__git_config_vars"
2360 ;;
2361 *)
2362 __git_compute_config_vars
2363 __gitcomp "$(echo "$__git_config_vars" | sed 's/\.[^ ]*/./g')"
2364 esac
2365}
2366
2367_git_remote ()
2368{
2369 local subcommands="
2370 add rename remove set-head set-branches
2371 get-url set-url show prune update
2372 "
2373 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2374 if [ -z "$subcommand" ]; then
2375 case "$cur" in
2376 --*)
2377 __gitcomp_builtin remote
2378 ;;
2379 *)
2380 __gitcomp "$subcommands"
2381 ;;
2382 esac
2383 return
2384 fi
2385
2386 case "$subcommand,$cur" in
2387 add,--*)
2388 __gitcomp_builtin remote_add
2389 ;;
2390 add,*)
2391 ;;
2392 set-head,--*)
2393 __gitcomp_builtin remote_set-head
2394 ;;
2395 set-branches,--*)
2396 __gitcomp_builtin remote_set-branches
2397 ;;
2398 set-head,*|set-branches,*)
2399 __git_complete_remote_or_refspec
2400 ;;
2401 update,--*)
2402 __gitcomp_builtin remote_update
2403 ;;
2404 update,*)
2405 __gitcomp "$(__git_remotes) $(__git_get_config_variables "remotes")"
2406 ;;
2407 set-url,--*)
2408 __gitcomp_builtin remote_set-url
2409 ;;
2410 get-url,--*)
2411 __gitcomp_builtin remote_get-url
2412 ;;
2413 prune,--*)
2414 __gitcomp_builtin remote_prune
2415 ;;
2416 *)
2417 __gitcomp_nl "$(__git_remotes)"
2418 ;;
2419 esac
2420}
2421
2422_git_replace ()
2423{
2424 case "$cur" in
2425 --format=*)
2426 __gitcomp "short medium long" "" "${cur##--format=}"
2427 return
2428 ;;
2429 --*)
2430 __gitcomp_builtin replace
2431 return
2432 ;;
2433 esac
2434 __git_complete_refs
2435}
2436
2437_git_rerere ()
2438{
2439 local subcommands="clear forget diff remaining status gc"
2440 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2441 if test -z "$subcommand"
2442 then
2443 __gitcomp "$subcommands"
2444 return
2445 fi
2446}
2447
2448_git_reset ()
2449{
2450 __git_has_doubledash && return
2451
2452 case "$cur" in
2453 --*)
2454 __gitcomp_builtin reset
2455 return
2456 ;;
2457 esac
2458 __git_complete_refs
2459}
2460
2461__git_revert_inprogress_options="--continue --quit --abort"
2462
2463_git_revert ()
2464{
2465 __git_find_repo_path
2466 if [ -f "$__git_repo_path"/REVERT_HEAD ]; then
2467 __gitcomp "$__git_revert_inprogress_options"
2468 return
2469 fi
2470 __git_complete_strategy && return
2471 case "$cur" in
2472 --*)
2473 __gitcomp_builtin revert "" \
2474 "$__git_revert_inprogress_options"
2475 return
2476 ;;
2477 esac
2478 __git_complete_refs
2479}
2480
2481_git_rm ()
2482{
2483 case "$cur" in
2484 --*)
2485 __gitcomp_builtin rm
2486 return
2487 ;;
2488 esac
2489
2490 __git_complete_index_file "--cached"
2491}
2492
2493_git_shortlog ()
2494{
2495 __git_has_doubledash && return
2496
2497 case "$cur" in
2498 --*)
2499 __gitcomp "
2500 $__git_log_common_options
2501 $__git_log_shortlog_options
2502 --numbered --summary --email
2503 "
2504 return
2505 ;;
2506 esac
2507 __git_complete_revlist
2508}
2509
2510_git_show ()
2511{
2512 __git_has_doubledash && return
2513
2514 case "$cur" in
2515 --pretty=*|--format=*)
2516 __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
2517 " "" "${cur#*=}"
2518 return
2519 ;;
2520 --diff-algorithm=*)
2521 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
2522 return
2523 ;;
2524 --submodule=*)
2525 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
2526 return
2527 ;;
2528 --*)
2529 __gitcomp "--pretty= --format= --abbrev-commit --oneline
2530 --show-signature
2531 $__git_diff_common_options
2532 "
2533 return
2534 ;;
2535 esac
2536 __git_complete_revlist_file
2537}
2538
2539_git_show_branch ()
2540{
2541 case "$cur" in
2542 --*)
2543 __gitcomp_builtin show-branch
2544 return
2545 ;;
2546 esac
2547 __git_complete_revlist
2548}
2549
2550_git_stash ()
2551{
2552 local save_opts='--all --keep-index --no-keep-index --quiet --patch --include-untracked'
2553 local subcommands='push list show apply clear drop pop create branch'
2554 local subcommand="$(__git_find_on_cmdline "$subcommands save")"
2555 if [ -n "$(__git_find_on_cmdline "-p")" ]; then
2556 subcommand="push"
2557 fi
2558 if [ -z "$subcommand" ]; then
2559 case "$cur" in
2560 --*)
2561 __gitcomp "$save_opts"
2562 ;;
2563 sa*)
2564 if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
2565 __gitcomp "save"
2566 fi
2567 ;;
2568 *)
2569 if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
2570 __gitcomp "$subcommands"
2571 fi
2572 ;;
2573 esac
2574 else
2575 case "$subcommand,$cur" in
2576 push,--*)
2577 __gitcomp "$save_opts --message"
2578 ;;
2579 save,--*)
2580 __gitcomp "$save_opts"
2581 ;;
2582 apply,--*|pop,--*)
2583 __gitcomp "--index --quiet"
2584 ;;
2585 drop,--*)
2586 __gitcomp "--quiet"
2587 ;;
2588 list,--*)
2589 __gitcomp "--name-status --oneline --patch-with-stat"
2590 ;;
2591 show,--*|branch,--*)
2592 ;;
2593 branch,*)
2594 if [ $cword -eq 3 ]; then
2595 __git_complete_refs
2596 else
2597 __gitcomp_nl "$(__git stash list \
2598 | sed -n -e 's/:.*//p')"
2599 fi
2600 ;;
2601 show,*|apply,*|drop,*|pop,*)
2602 __gitcomp_nl "$(__git stash list \
2603 | sed -n -e 's/:.*//p')"
2604 ;;
2605 *)
2606 ;;
2607 esac
2608 fi
2609}
2610
2611_git_submodule ()
2612{
2613 __git_has_doubledash && return
2614
2615 local subcommands="add status init deinit update set-branch summary foreach sync absorbgitdirs"
2616 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2617 if [ -z "$subcommand" ]; then
2618 case "$cur" in
2619 --*)
2620 __gitcomp "--quiet"
2621 ;;
2622 *)
2623 __gitcomp "$subcommands"
2624 ;;
2625 esac
2626 return
2627 fi
2628
2629 case "$subcommand,$cur" in
2630 add,--*)
2631 __gitcomp "--branch --force --name --reference --depth"
2632 ;;
2633 status,--*)
2634 __gitcomp "--cached --recursive"
2635 ;;
2636 deinit,--*)
2637 __gitcomp "--force --all"
2638 ;;
2639 update,--*)
2640 __gitcomp "
2641 --init --remote --no-fetch
2642 --recommend-shallow --no-recommend-shallow
2643 --force --rebase --merge --reference --depth --recursive --jobs
2644 "
2645 ;;
2646 set-branch,--*)
2647 __gitcomp "--default --branch"
2648 ;;
2649 summary,--*)
2650 __gitcomp "--cached --files --summary-limit"
2651 ;;
2652 foreach,--*|sync,--*)
2653 __gitcomp "--recursive"
2654 ;;
2655 *)
2656 ;;
2657 esac
2658}
2659
2660_git_svn ()
2661{
2662 local subcommands="
2663 init fetch clone rebase dcommit log find-rev
2664 set-tree commit-diff info create-ignore propget
2665 proplist show-ignore show-externals branch tag blame
2666 migrate mkdirs reset gc
2667 "
2668 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2669 if [ -z "$subcommand" ]; then
2670 __gitcomp "$subcommands"
2671 else
2672 local remote_opts="--username= --config-dir= --no-auth-cache"
2673 local fc_opts="
2674 --follow-parent --authors-file= --repack=
2675 --no-metadata --use-svm-props --use-svnsync-props
2676 --log-window-size= --no-checkout --quiet
2677 --repack-flags --use-log-author --localtime
2678 --add-author-from
2679 --ignore-paths= --include-paths= $remote_opts
2680 "
2681 local init_opts="
2682 --template= --shared= --trunk= --tags=
2683 --branches= --stdlayout --minimize-url
2684 --no-metadata --use-svm-props --use-svnsync-props
2685 --rewrite-root= --prefix= $remote_opts
2686 "
2687 local cmt_opts="
2688 --edit --rmdir --find-copies-harder --copy-similarity=
2689 "
2690
2691 case "$subcommand,$cur" in
2692 fetch,--*)
2693 __gitcomp "--revision= --fetch-all $fc_opts"
2694 ;;
2695 clone,--*)
2696 __gitcomp "--revision= $fc_opts $init_opts"
2697 ;;
2698 init,--*)
2699 __gitcomp "$init_opts"
2700 ;;
2701 dcommit,--*)
2702 __gitcomp "
2703 --merge --strategy= --verbose --dry-run
2704 --fetch-all --no-rebase --commit-url
2705 --revision --interactive $cmt_opts $fc_opts
2706 "
2707 ;;
2708 set-tree,--*)
2709 __gitcomp "--stdin $cmt_opts $fc_opts"
2710 ;;
2711 create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
2712 show-externals,--*|mkdirs,--*)
2713 __gitcomp "--revision="
2714 ;;
2715 log,--*)
2716 __gitcomp "
2717 --limit= --revision= --verbose --incremental
2718 --oneline --show-commit --non-recursive
2719 --authors-file= --color
2720 "
2721 ;;
2722 rebase,--*)
2723 __gitcomp "
2724 --merge --verbose --strategy= --local
2725 --fetch-all --dry-run $fc_opts
2726 "
2727 ;;
2728 commit-diff,--*)
2729 __gitcomp "--message= --file= --revision= $cmt_opts"
2730 ;;
2731 info,--*)
2732 __gitcomp "--url"
2733 ;;
2734 branch,--*)
2735 __gitcomp "--dry-run --message --tag"
2736 ;;
2737 tag,--*)
2738 __gitcomp "--dry-run --message"
2739 ;;
2740 blame,--*)
2741 __gitcomp "--git-format"
2742 ;;
2743 migrate,--*)
2744 __gitcomp "
2745 --config-dir= --ignore-paths= --minimize
2746 --no-auth-cache --username=
2747 "
2748 ;;
2749 reset,--*)
2750 __gitcomp "--revision= --parent"
2751 ;;
2752 *)
2753 ;;
2754 esac
2755 fi
2756}
2757
2758_git_tag ()
2759{
2760 local i c=1 f=0
2761 while [ $c -lt $cword ]; do
2762 i="${words[c]}"
2763 case "$i" in
2764 -d|--delete|-v|--verify)
2765 __gitcomp_direct "$(__git_tags "" "$cur" " ")"
2766 return
2767 ;;
2768 -f)
2769 f=1
2770 ;;
2771 esac
2772 ((c++))
2773 done
2774
2775 case "$prev" in
2776 -m|-F)
2777 ;;
2778 -*|tag)
2779 if [ $f = 1 ]; then
2780 __gitcomp_direct "$(__git_tags "" "$cur" " ")"
2781 fi
2782 ;;
2783 *)
2784 __git_complete_refs
2785 ;;
2786 esac
2787
2788 case "$cur" in
2789 --*)
2790 __gitcomp_builtin tag
2791 ;;
2792 esac
2793}
2794
2795_git_whatchanged ()
2796{
2797 _git_log
2798}
2799
2800_git_worktree ()
2801{
2802 local subcommands="add list lock move prune remove unlock"
2803 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2804 if [ -z "$subcommand" ]; then
2805 __gitcomp "$subcommands"
2806 else
2807 case "$subcommand,$cur" in
2808 add,--*)
2809 __gitcomp_builtin worktree_add
2810 ;;
2811 list,--*)
2812 __gitcomp_builtin worktree_list
2813 ;;
2814 lock,--*)
2815 __gitcomp_builtin worktree_lock
2816 ;;
2817 prune,--*)
2818 __gitcomp_builtin worktree_prune
2819 ;;
2820 remove,--*)
2821 __gitcomp "--force"
2822 ;;
2823 *)
2824 ;;
2825 esac
2826 fi
2827}
2828
2829__git_complete_common () {
2830 local command="$1"
2831
2832 case "$cur" in
2833 --*)
2834 __gitcomp_builtin "$command"
2835 ;;
2836 esac
2837}
2838
2839__git_cmds_with_parseopt_helper=
2840__git_support_parseopt_helper () {
2841 test -n "$__git_cmds_with_parseopt_helper" ||
2842 __git_cmds_with_parseopt_helper="$(__git --list-cmds=parseopt)"
2843
2844 case " $__git_cmds_with_parseopt_helper " in
2845 *" $1 "*)
2846 return 0
2847 ;;
2848 *)
2849 return 1
2850 ;;
2851 esac
2852}
2853
2854__git_complete_command () {
2855 local command="$1"
2856 local completion_func="_git_${command//-/_}"
2857 if ! declare -f $completion_func >/dev/null 2>/dev/null &&
2858 declare -f _completion_loader >/dev/null 2>/dev/null
2859 then
2860 _completion_loader "git-$command"
2861 fi
2862 if declare -f $completion_func >/dev/null 2>/dev/null
2863 then
2864 $completion_func
2865 return 0
2866 elif __git_support_parseopt_helper "$command"
2867 then
2868 __git_complete_common "$command"
2869 return 0
2870 else
2871 return 1
2872 fi
2873}
2874
2875__git_main ()
2876{
2877 local i c=1 command __git_dir __git_repo_path
2878 local __git_C_args C_args_count=0
2879
2880 while [ $c -lt $cword ]; do
2881 i="${words[c]}"
2882 case "$i" in
2883 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
2884 --git-dir) ((c++)) ; __git_dir="${words[c]}" ;;
2885 --bare) __git_dir="." ;;
2886 --help) command="help"; break ;;
2887 -c|--work-tree|--namespace) ((c++)) ;;
2888 -C) __git_C_args[C_args_count++]=-C
2889 ((c++))
2890 __git_C_args[C_args_count++]="${words[c]}"
2891 ;;
2892 -*) ;;
2893 *) command="$i"; break ;;
2894 esac
2895 ((c++))
2896 done
2897
2898 if [ -z "$command" ]; then
2899 case "$prev" in
2900 --git-dir|-C|--work-tree)
2901 # these need a path argument, let's fall back to
2902 # Bash filename completion
2903 return
2904 ;;
2905 -c|--namespace)
2906 # we don't support completing these options' arguments
2907 return
2908 ;;
2909 esac
2910 case "$cur" in
2911 --*) __gitcomp "
2912 --paginate
2913 --no-pager
2914 --git-dir=
2915 --bare
2916 --version
2917 --exec-path
2918 --exec-path=
2919 --html-path
2920 --man-path
2921 --info-path
2922 --work-tree=
2923 --namespace=
2924 --no-replace-objects
2925 --help
2926 "
2927 ;;
2928 *)
2929 if test -n "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
2930 then
2931 __gitcomp "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
2932 else
2933 __gitcomp "$(__git --list-cmds=list-mainporcelain,others,nohelpers,alias,list-complete,config)"
2934 fi
2935 ;;
2936 esac
2937 return
2938 fi
2939
2940 __git_complete_command "$command" && return
2941
2942 local expansion=$(__git_aliased_command "$command")
2943 if [ -n "$expansion" ]; then
2944 words[1]=$expansion
2945 __git_complete_command "$expansion"
2946 fi
2947}
2948
2949__gitk_main ()
2950{
2951 __git_has_doubledash && return
2952
2953 local __git_repo_path
2954 __git_find_repo_path
2955
2956 local merge=""
2957 if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
2958 merge="--merge"
2959 fi
2960 case "$cur" in
2961 --*)
2962 __gitcomp "
2963 $__git_log_common_options
2964 $__git_log_gitk_options
2965 $merge
2966 "
2967 return
2968 ;;
2969 esac
2970 __git_complete_revlist
2971}
2972
2973if [[ -n ${ZSH_VERSION-} ]] &&
2974 # Don't define these functions when sourced from 'git-completion.zsh',
2975 # it has its own implementations.
2976 [[ -z ${GIT_SOURCING_ZSH_COMPLETION-} ]]; then
2977 echo "WARNING: this script is deprecated, please see git-completion.zsh" 1>&2
2978
2979 autoload -U +X compinit && compinit
2980
2981 __gitcomp ()
2982 {
2983 emulate -L zsh
2984
2985 local cur_="${3-$cur}"
2986
2987 case "$cur_" in
2988 --*=)
2989 ;;
2990 *)
2991 local c IFS=$' \t\n'
2992 local -a array
2993 for c in ${=1}; do
2994 c="$c${4-}"
2995 case $c in
2996 --*=*|*.) ;;
2997 *) c="$c " ;;
2998 esac
2999 array[${#array[@]}+1]="$c"
3000 done
3001 compset -P '*[=:]'
3002 compadd -Q -S '' -p "${2-}" -a -- array && _ret=0
3003 ;;
3004 esac
3005 }
3006
3007 __gitcomp_direct ()
3008 {
3009 emulate -L zsh
3010
3011 local IFS=$'\n'
3012 compset -P '*[=:]'
3013 compadd -Q -- ${=1} && _ret=0
3014 }
3015
3016 __gitcomp_nl ()
3017 {
3018 emulate -L zsh
3019
3020 local IFS=$'\n'
3021 compset -P '*[=:]'
3022 compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
3023 }
3024
3025 __gitcomp_file_direct ()
3026 {
3027 emulate -L zsh
3028
3029 local IFS=$'\n'
3030 compset -P '*[=:]'
3031 compadd -f -- ${=1} && _ret=0
3032 }
3033
3034 __gitcomp_file ()
3035 {
3036 emulate -L zsh
3037
3038 local IFS=$'\n'
3039 compset -P '*[=:]'
3040 compadd -p "${2-}" -f -- ${=1} && _ret=0
3041 }
3042
3043 _git ()
3044 {
3045 local _ret=1 cur cword prev
3046 cur=${words[CURRENT]}
3047 prev=${words[CURRENT-1]}
3048 let cword=CURRENT-1
3049 emulate ksh -c __${service}_main
3050 let _ret && _default && _ret=0
3051 return _ret
3052 }
3053
3054 compdef _git git gitk
3055 return
3056fi
3057
3058__git_func_wrap ()
3059{
3060 local cur words cword prev
3061 _get_comp_words_by_ref -n =: cur words cword prev
3062 $1
3063}
3064
3065# Setup completion for certain functions defined above by setting common
3066# variables and workarounds.
3067# This is NOT a public function; use at your own risk.
3068__git_complete ()
3069{
3070 local wrapper="__git_wrap${2}"
3071 eval "$wrapper () { __git_func_wrap $2 ; }"
3072 complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \
3073 || complete -o default -o nospace -F $wrapper $1
3074}
3075
3076# wrapper for backwards compatibility
3077_git ()
3078{
3079 __git_wrap__git_main
3080}
3081
3082# wrapper for backwards compatibility
3083_gitk ()
3084{
3085 __git_wrap__gitk_main
3086}
3087
3088__git_complete git __git_main
3089__git_complete gitk __gitk_main
3090
3091# The following are necessary only for Cygwin, and only are needed
3092# when the user has tab-completed the executable name and consequently
3093# included the '.exe' suffix.
3094#
3095if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
3096__git_complete git.exe __git_main
3097fi