git-completion.bash
82424 bytes
1# bash/zsh completion support for core Git.
2#
3# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
4# Copyright (c) 2012-2024 Felipe Contreras <felipe.contreras@gmail.com>
5#
6# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
7# Distributed under the GNU General Public License, version 2.0.
8#
9# The contained completion routines provide support for completing:
10#
11# *) local and remote branch names
12# *) local and remote tag names
13# *) .git/remotes file names
14# *) git 'subcommands'
15# *) git email aliases for git-send-email
16# *) tree paths within 'ref:path/to/file' expressions
17# *) file paths within current working directory and index
18# *) common --long-options
19#
20# To use these routines:
21#
22# 1) Copy this file to somewhere (e.g. ~/.git-completion.bash).
23# 2) Add the following line to your .bashrc/.zshrc:
24# source ~/.git-completion.bash
25# 3) Consider changing your PS1 to also show the current branch,
26# see git-prompt.sh for details.
27#
28# If you use complex aliases of form '!f() { ... }; f', you can use the null
29# command ':' as the first command in the function body to declare the desired
30# completion style. For example '!f() { : git commit ; ... }; f' will
31# tell the completion to use commit completion. This also works with aliases
32# of form "!sh -c '...'". For example, "!sh -c ': git commit ; ... '".
33#
34# If you have a command that is not part of git, but you would still
35# like completion, you can use __git_complete:
36#
37# __git_complete gl git_log
38#
39# Or if it's a main command (i.e. git or gitk):
40#
41# __git_complete gk gitk
42#
43# Compatible with bash 3.2.57.
44#
45# You can set the following environment variables to influence the behavior of
46# the completion routines:
47#
48# GIT_COMPLETION_CHECKOUT_NO_GUESS
49#
50# When set to "1", do not include "DWIM" suggestions in git-checkout
51# and git-switch completion (e.g., completing "foo" when "origin/foo"
52# exists).
53#
54# GIT_COMPLETION_SHOW_ALL_COMMANDS
55#
56# When set to "1" suggest all commands, including plumbing commands
57# which are hidden by default (e.g. "cat-file" on "git ca<TAB>").
58#
59# GIT_COMPLETION_SHOW_ALL
60#
61# When set to "1" suggest all options, including options which are
62# typically hidden (e.g. '--allow-empty' for 'git commit').
63#
64# GIT_COMPLETION_IGNORE_CASE
65#
66# When set, uses for-each-ref '--ignore-case' to find refs that match
67# case insensitively, even on systems with case sensitive file systems
68# (e.g., completing tag name "FOO" on "git checkout f<TAB>").
69
70# The following functions are meant to modify COMPREPLY, which should not be
71# modified directly. The purpose is to localize the modifications so it's
72# easier to emulate it in Zsh. Every time a new __gitcomp* function is added,
73# the corresponding function should be added to Zsh.
74
75__gitcompadd ()
76{
77 local x i=${#COMPREPLY[@]}
78 for x in $1; do
79 if [[ "$x" == "$3"* ]]; then
80 COMPREPLY[i++]="$2$x$4"
81 fi
82 done
83}
84
85# Creates completion replies.
86# It accepts 1 to 4 arguments:
87# 1: List of possible completion words.
88# 2: A prefix to be added to each possible completion word (optional).
89# 3: Generate possible completion matches for this word (optional).
90# 4: A suffix to be appended to each possible completion word (optional).
91__gitcomp ()
92{
93 local IFS=$' \t\n'
94 __gitcompadd "$1" "${2-}" "${3-$cur}" "${4- }"
95}
96
97# Generates completion reply from newline-separated possible completion words
98# by appending a space to all of them. The result is appended to COMPREPLY.
99# It accepts 1 to 4 arguments:
100# 1: List of possible completion words, separated by a single newline.
101# 2: A prefix to be added to each possible completion word (optional).
102# 3: Generate possible completion matches for this word (optional).
103# 4: A suffix to be appended to each possible completion word instead of
104# the default space (optional). If specified but empty, nothing is
105# appended.
106__gitcomp_nl ()
107{
108 local IFS=$'\n'
109 __gitcompadd "$1" "${2-}" "${3-$cur}" "${4- }"
110}
111
112# Appends prefiltered words to COMPREPLY without any additional processing.
113# Callers must take care of providing only words that match the current word
114# to be completed and adding any prefix and/or suffix (trailing space!), if
115# necessary.
116# 1: List of newline-separated matching completion words, complete with
117# prefix and suffix.
118__gitcomp_direct ()
119{
120 local IFS=$'\n'
121
122 COMPREPLY+=($1)
123}
124
125# Generates completion reply with compgen from newline-separated possible
126# completion filenames.
127# It accepts 1 to 3 arguments:
128# 1: List of possible completion filenames, separated by a single newline.
129# 2: A directory prefix to be added to each possible completion filename
130# (optional).
131# 3: Generate possible completion matches for this word (optional).
132__gitcomp_file ()
133{
134 local IFS=$'\n'
135
136 # XXX does not work when the directory prefix contains a tilde,
137 # since tilde expansion is not applied.
138 # This means that COMPREPLY will be empty and Bash default
139 # completion will be used.
140 __gitcompadd "$1" "${2-}" "${3-$cur}" ""
141
142 # use a hack to enable file mode in bash < 4
143 compopt -o filenames +o nospace 2>/dev/null ||
144 compgen -f /non-existing-dir/ >/dev/null ||
145 true
146}
147
148# Fills the COMPREPLY array with prefiltered paths without any additional
149# processing.
150# Callers must take care of providing only paths that match the current path
151# to be completed and adding any prefix path components, if necessary.
152# 1: List of newline-separated matching paths, complete with all prefix
153# path components.
154__gitcomp_file_direct ()
155{
156 local IFS=$'\n'
157
158 COMPREPLY+=($1)
159
160 # use a hack to enable file mode in bash < 4
161 compopt -o filenames +o nospace 2>/dev/null ||
162 compgen -f /non-existing-dir/ >/dev/null ||
163 true
164}
165
166# Creates completion replies, reorganizing options and adding suffixes as needed.
167# It accepts 1 to 4 arguments:
168# 1: List of possible completion words.
169# 2: A prefix to be added to each possible completion word (optional).
170# 3: Generate possible completion matches for this word (optional).
171# 4: A suffix to be appended to each possible completion word (optional).
172__gitcomp_opts ()
173{
174 local cur_="${3-$cur}"
175
176 if [[ "$cur_" == *= ]]; then
177 return
178 fi
179
180 local c i=0 IFS=$' \t\n' sfx
181 for c in $1; do
182 if [[ $c == "--" ]]; then
183 if [[ "$cur_" == --no-* ]]; then
184 continue
185 fi
186
187 if [[ --no == "$cur_"* ]]; then
188 COMPREPLY[i++]="--no-... "
189 fi
190 break
191 fi
192 if [[ $c == "$cur_"* ]]; then
193 if [[ -z "${4+set}" ]]; then
194 case $c in
195 *=|*.) sfx="" ;;
196 *) sfx=" " ;;
197 esac
198 else
199 sfx="$4"
200 fi
201 COMPREPLY[i++]="${2-}$c$sfx"
202 fi
203 done
204}
205
206# __gitcomp functions end here
207# ==============================================================================
208
209# Discovers the path to the git repository taking any '--git-dir=<path>' and
210# '-C <path>' options into account and stores it in the $__git_repo_path
211# variable.
212__git_find_repo_path ()
213{
214 if [ -n "${__git_repo_path-}" ]; then
215 # we already know where it is
216 return
217 fi
218
219 if [ -n "${__git_C_args-}" ]; then
220 __git_repo_path="$(git "${__git_C_args[@]}" \
221 ${__git_dir:+--git-dir="$__git_dir"} \
222 rev-parse --absolute-git-dir 2>/dev/null)"
223 elif [ -n "${__git_dir-}" ]; then
224 test -d "$__git_dir" &&
225 __git_repo_path="$__git_dir"
226 elif [ -n "${GIT_DIR-}" ]; then
227 test -d "$GIT_DIR" &&
228 __git_repo_path="$GIT_DIR"
229 elif [ -d .git ]; then
230 __git_repo_path=.git
231 else
232 __git_repo_path="$(git rev-parse --git-dir 2>/dev/null)"
233 fi
234}
235
236# Deprecated: use __git_find_repo_path() and $__git_repo_path instead
237# __gitdir accepts 0 or 1 arguments (i.e., location)
238# returns location of .git repo
239__gitdir ()
240{
241 if [ -z "${1-}" ]; then
242 __git_find_repo_path || return 1
243 echo "$__git_repo_path"
244 elif [ -d "$1/.git" ]; then
245 echo "$1/.git"
246 else
247 echo "$1"
248 fi
249}
250
251# Runs git with all the options given as argument, respecting any
252# '--git-dir=<path>' and '-C <path>' options present on the command line
253__git ()
254{
255 git ${__git_C_args:+"${__git_C_args[@]}"} \
256 ${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null
257}
258
259# Removes backslash escaping, single quotes and double quotes from a word,
260# stores the result in the variable $dequoted_word.
261# 1: The word to dequote.
262__git_dequote ()
263{
264 local rest="$1" len ch
265
266 dequoted_word=""
267
268 while test -n "$rest"; do
269 len=${#dequoted_word}
270 dequoted_word="$dequoted_word${rest%%[\\\'\"]*}"
271 rest="${rest:$((${#dequoted_word}-$len))}"
272
273 case "${rest:0:1}" in
274 \\)
275 ch="${rest:1:1}"
276 case "$ch" in
277 $'\n')
278 ;;
279 *)
280 dequoted_word="$dequoted_word$ch"
281 ;;
282 esac
283 rest="${rest:2}"
284 ;;
285 \')
286 rest="${rest:1}"
287 len=${#dequoted_word}
288 dequoted_word="$dequoted_word${rest%%\'*}"
289 rest="${rest:$((${#dequoted_word}-$len+1))}"
290 ;;
291 \")
292 rest="${rest:1}"
293 while test -n "$rest" ; do
294 len=${#dequoted_word}
295 dequoted_word="$dequoted_word${rest%%[\\\"]*}"
296 rest="${rest:$((${#dequoted_word}-$len))}"
297 case "${rest:0:1}" in
298 \\)
299 ch="${rest:1:1}"
300 case "$ch" in
301 \"|\\|\$|\`)
302 dequoted_word="$dequoted_word$ch"
303 ;;
304 $'\n')
305 ;;
306 *)
307 dequoted_word="$dequoted_word\\$ch"
308 ;;
309 esac
310 rest="${rest:2}"
311 ;;
312 \")
313 rest="${rest:1}"
314 break
315 ;;
316 esac
317 done
318 ;;
319 esac
320 done
321}
322
323# Clear the variables caching builtins' options when (re-)sourcing
324# the completion script.
325if [[ -n ${ZSH_VERSION-} ]]; then
326 unset ${(M)${(k)parameters[@]}:#__gitcomp_builtin_*} 2>/dev/null
327else
328 unset $(compgen -v __gitcomp_builtin_)
329fi
330
331# This function is equivalent to
332#
333# __gitcomp_opts "$(git xxx --git-completion-helper) ..."
334#
335# except that the output is cached. Accept 1-3 arguments:
336# 1: the git command to execute, this is also the cache key
337# 2: extra options to be added on top (e.g. negative forms)
338# 3: options to be excluded
339__gitcomp_builtin ()
340{
341 # spaces must be replaced with underscore for multi-word
342 # commands, e.g. "git remote add" becomes remote_add.
343 local cmd="$1"
344 local incl="${2-}"
345 local excl="${3-}"
346
347 local var=__gitcomp_builtin_"${cmd//-/_}"
348 local options
349 eval "options=\${$var-}"
350
351 if [ -z "$options" ]; then
352 local completion_helper
353 if [ "${GIT_COMPLETION_SHOW_ALL-}" = "1" ]; then
354 completion_helper="--git-completion-helper-all"
355 else
356 completion_helper="--git-completion-helper"
357 fi
358 # leading and trailing spaces are significant to make
359 # option removal work correctly.
360 options=" $incl $(__git ${cmd/_/ } $completion_helper) " || return
361
362 for i in $excl; do
363 options="${options/ $i / }"
364 done
365 eval "$var=\"$options\""
366 fi
367
368 __gitcomp_opts "$options"
369}
370
371# Execute 'git ls-files', unless the --committable option is specified, in
372# which case it runs 'git diff-index' to find out the files that can be
373# committed. It return paths relative to the directory specified in the first
374# argument, and using the options specified in the second argument.
375__git_ls_files_helper ()
376{
377 if [ "$2" = "--committable" ]; then
378 __git -C "$1" -c core.quotePath=false diff-index \
379 --name-only --relative HEAD -- "${3//\\/\\\\}*"
380 else
381 # NOTE: $2 is not quoted in order to support multiple options
382 __git -C "$1" -c core.quotePath=false ls-files \
383 --exclude-standard $2 -- "${3//\\/\\\\}*"
384 fi
385}
386
387
388# __git_index_files accepts 1 or 2 arguments:
389# 1: Options to pass to ls-files (required).
390# 2: A directory path (optional).
391# If provided, only files within the specified directory are listed.
392# Sub directories are never recursed. Path must have a trailing
393# slash.
394# 3: List only paths matching this path component (optional).
395__git_index_files ()
396{
397 local root="$2" match="$3"
398
399 __git_ls_files_helper "$root" "$1" "${match:-?}" |
400 awk -F / -v pfx="${2//\\/\\\\}" '{
401 paths[$1] = 1
402 }
403 END {
404 for (p in paths) {
405 if (substr(p, 1, 1) != "\"") {
406 # No special characters, easy!
407 print pfx p
408 continue
409 }
410
411 # The path is quoted.
412 p = dequote(p)
413 if (p == "")
414 continue
415
416 # Even when a directory name itself does not contain
417 # any special characters, it will still be quoted if
418 # any of its (stripped) trailing path components do.
419 # Because of this we may have seen the same directory
420 # both quoted and unquoted.
421 if (p in paths)
422 # We have seen the same directory unquoted,
423 # skip it.
424 continue
425 else
426 print pfx p
427 }
428 }
429 function dequote(p, bs_idx, out, esc, esc_idx, dec) {
430 # Skip opening double quote.
431 p = substr(p, 2)
432
433 # Interpret backslash escape sequences.
434 while ((bs_idx = index(p, "\\")) != 0) {
435 out = out substr(p, 1, bs_idx - 1)
436 esc = substr(p, bs_idx + 1, 1)
437 p = substr(p, bs_idx + 2)
438
439 if ((esc_idx = index("abtvfr\"\\", esc)) != 0) {
440 # C-style one-character escape sequence.
441 out = out substr("\a\b\t\v\f\r\"\\",
442 esc_idx, 1)
443 } else if (esc == "n") {
444 # Uh-oh, a newline character.
445 # We cannot reliably put a pathname
446 # containing a newline into COMPREPLY,
447 # and the newline would create a mess.
448 # Skip this path.
449 return ""
450 } else {
451 # Must be a \nnn octal value, then.
452 dec = esc * 64 + \
453 substr(p, 1, 1) * 8 + \
454 substr(p, 2, 1)
455 out = out sprintf("%c", dec)
456 p = substr(p, 3)
457 }
458 }
459 # Drop closing double quote, if there is one.
460 # (There is not any if this is a directory, as it was
461 # already stripped with the trailing path components.)
462 if (substr(p, length(p), 1) == "\"")
463 out = out substr(p, 1, length(p) - 1)
464 else
465 out = out p
466
467 return out
468 }'
469}
470
471# __git_complete_index_file requires 1 argument:
472# 1: the options to pass to ls-file
473#
474# The exception is --committable, which finds the files appropriate commit.
475__git_complete_index_file ()
476{
477 local dequoted_word pfx="" cur_
478
479 __git_dequote "$cur"
480
481 case "$dequoted_word" in
482 ?*/*)
483 pfx="${dequoted_word%/*}/"
484 cur_="${dequoted_word##*/}"
485 ;;
486 *)
487 cur_="$dequoted_word"
488 esac
489
490 __gitcomp_file_direct "$(__git_index_files "$1" "$pfx" "$cur_")"
491}
492
493# Lists branches from the local repository.
494# 1: A prefix to be added to each listed branch (optional).
495# 2: List only branches matching this word (optional; list all branches if
496# unset or empty).
497# 3: A suffix to be appended to each listed branch (optional).
498__git_heads ()
499{
500 local pfx="${1-}" cur_="${2-}" sfx="${3-}"
501
502 __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
503 ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \
504 "refs/heads/$cur_*" "refs/heads/$cur_*/**"
505}
506
507# Lists branches from remote repositories.
508# 1: A prefix to be added to each listed branch (optional).
509# 2: List only branches matching this word (optional; list all branches if
510# unset or empty).
511# 3: A suffix to be appended to each listed branch (optional).
512__git_remote_heads ()
513{
514 local pfx="${1-}" cur_="${2-}" sfx="${3-}"
515
516 __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
517 ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \
518 "refs/remotes/$cur_*" "refs/remotes/$cur_*/**"
519}
520
521# Lists tags from the local repository.
522# Accepts the same positional parameters as __git_heads() above.
523__git_tags ()
524{
525 local pfx="${1-}" cur_="${2-}" sfx="${3-}"
526
527 __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
528 ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \
529 "refs/tags/$cur_*" "refs/tags/$cur_*/**"
530}
531
532# List unique branches from refs/remotes used for 'git checkout' and 'git
533# switch' tracking DWIMery.
534# 1: A prefix to be added to each listed branch (optional)
535# 2: List only branches matching this word (optional; list all branches if
536# unset or empty).
537# 3: A suffix to be appended to each listed branch (optional).
538__git_dwim_remote_heads ()
539{
540 local pfx="${1-}" cur_="${2-}" sfx="${3-}"
541 local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers
542
543 # employ the heuristic used by git checkout and git switch
544 # Try to find a remote branch that cur_es the completion word
545 # but only output if the branch name is unique
546 __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
547 --sort="refname:strip=3" \
548 ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \
549 "refs/remotes/*/$cur_*" "refs/remotes/*/$cur_*/**" | \
550 uniq -u
551}
552
553# Lists refs from the local (by default) or from a remote repository.
554# It accepts 0, 1 or 2 arguments:
555# 1: The remote to list refs from (optional; ignored, if set but empty).
556# Can be the name of a configured remote, a path, or a URL.
557# 2: In addition to local refs, list unique branches from refs/remotes/ for
558# 'git checkout's tracking DWIMery (optional; ignored, if set but empty).
559# 3: A prefix to be added to each listed ref (optional).
560# 4: List only refs matching this word (optional; list all refs if unset or
561# empty).
562# 5: A suffix to be appended to each listed ref (optional; ignored, if set
563# but empty).
564#
565# Use __git_complete_refs() instead.
566__git_refs ()
567{
568 local i hash dir track="${2-}"
569 local list_refs_from=path remote="${1-}"
570 local format refs
571 local pfx="${3-}" cur_="${4-$cur}" sfx="${5-}"
572 local match="${4-}"
573 local umatch="${4-}"
574 local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers
575
576 __git_find_repo_path
577 dir="$__git_repo_path"
578
579 if [ -z "$remote" ]; then
580 if [ -z "$dir" ]; then
581 return
582 fi
583 else
584 if __git_is_configured_remote "$remote"; then
585 # configured remote takes precedence over a
586 # local directory with the same name
587 list_refs_from=remote
588 elif [ -d "$remote/.git" ]; then
589 dir="$remote/.git"
590 elif [ -d "$remote" ]; then
591 dir="$remote"
592 else
593 list_refs_from=url
594 fi
595 fi
596
597 if test "${GIT_COMPLETION_IGNORE_CASE:+1}" = "1"
598 then
599 # uppercase with tr instead of ${match,^^} for bash 3.2 compatibility
600 umatch=$(echo "$match" | tr a-z A-Z 2>/dev/null || echo "$match")
601 fi
602
603 if [ "$list_refs_from" = path ]; then
604 if [[ "$cur_" == ^* ]]; then
605 pfx="$pfx^"
606 fer_pfx="$fer_pfx^"
607 cur_=${cur_#^}
608 match=${match#^}
609 umatch=${umatch#^}
610 fi
611 case "$cur_" in
612 refs|refs/*)
613 format="refname"
614 refs=("$match*" "$match*/**")
615 track=""
616 ;;
617 *)
618 for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD REBASE_HEAD CHERRY_PICK_HEAD; do
619 case "$i" in
620 $match*|$umatch*)
621 if [ -e "$dir/$i" ]; then
622 echo "$pfx$i$sfx"
623 fi
624 ;;
625 esac
626 done
627 format="refname:strip=2"
628 refs=("refs/tags/$match*" "refs/tags/$match*/**"
629 "refs/heads/$match*" "refs/heads/$match*/**"
630 "refs/remotes/$match*" "refs/remotes/$match*/**")
631 ;;
632 esac
633 __git_dir="$dir" __git for-each-ref --format="$fer_pfx%($format)$sfx" \
634 ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \
635 "${refs[@]}"
636 if [ -n "$track" ]; then
637 __git_dwim_remote_heads "$pfx" "$match" "$sfx"
638 fi
639 return
640 fi
641 case "$cur_" in
642 refs|refs/*)
643 __git ls-remote "$remote" "$match*" | \
644 while read -r hash i; do
645 case "$i" in
646 *^{}) ;;
647 *) echo "$pfx$i$sfx" ;;
648 esac
649 done
650 ;;
651 *)
652 if [ "$list_refs_from" = remote ]; then
653 case "HEAD" in
654 $match*|$umatch*) echo "${pfx}HEAD$sfx" ;;
655 esac
656 __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
657 ${GIT_COMPLETION_IGNORE_CASE+--ignore-case} \
658 "refs/remotes/$remote/$match*" \
659 "refs/remotes/$remote/$match*/**"
660 else
661 local query_symref
662 case "HEAD" in
663 $match*|$umatch*) query_symref="HEAD" ;;
664 esac
665 __git ls-remote "$remote" $query_symref \
666 "refs/tags/$match*" "refs/heads/$match*" \
667 "refs/remotes/$match*" |
668 while read -r hash i; do
669 case "$i" in
670 *^{}) ;;
671 refs/*) echo "$pfx${i#refs/*/}$sfx" ;;
672 *) echo "$pfx$i$sfx" ;; # symbolic refs
673 esac
674 done
675 fi
676 ;;
677 esac
678}
679
680# Completes refs, short and long, local and remote, symbolic and pseudo.
681#
682# Usage: __git_complete_refs [<option>]...
683# --remote=<remote>: The remote to list refs from, can be the name of a
684# configured remote, a path, or a URL.
685# --dwim: List unique remote branches for 'git switch's tracking DWIMery.
686# --pfx=<prefix>: A prefix to be added to each ref.
687# --cur=<word>: The current ref to be completed. Defaults to the current
688# word to be completed.
689# --sfx=<suffix>: A suffix to be appended to each ref instead of the default
690# space.
691# --mode=<mode>: What set of refs to complete, one of 'refs' (the default) to
692# complete all refs, 'heads' to complete only branches, or
693# 'remote-heads' to complete only remote branches. Note that
694# --remote is only compatible with --mode=refs.
695__git_complete_refs ()
696{
697 local remote= dwim= pfx= cur_="$cur" sfx=" " mode="refs"
698
699 while test $# != 0; do
700 case "$1" in
701 --remote=*) remote="${1##--remote=}" ;;
702 --dwim) dwim="yes" ;;
703 # --track is an old spelling of --dwim
704 --track) dwim="yes" ;;
705 --pfx=*) pfx="${1##--pfx=}" ;;
706 --cur=*) cur_="${1##--cur=}" ;;
707 --sfx=*) sfx="${1##--sfx=}" ;;
708 --mode=*) mode="${1##--mode=}" ;;
709 *) return 1 ;;
710 esac
711 shift
712 done
713
714 # complete references based on the specified mode
715 case "$mode" in
716 refs)
717 __gitcomp_direct "$(__git_refs "$remote" "" "$pfx" "$cur_" "$sfx")" ;;
718 heads)
719 __gitcomp_direct "$(__git_heads "$pfx" "$cur_" "$sfx")" ;;
720 remote-heads)
721 __gitcomp_direct "$(__git_remote_heads "$pfx" "$cur_" "$sfx")" ;;
722 *)
723 return 1 ;;
724 esac
725
726 # Append DWIM remote branch names if requested
727 if [ "$dwim" = "yes" ]; then
728 __gitcomp_direct "$(__git_dwim_remote_heads "$pfx" "$cur_" "$sfx")"
729 fi
730}
731
732# __git_refs2 requires 1 argument (to pass to __git_refs)
733# Deprecated: use __git_complete_fetch_refspecs() instead.
734__git_refs2 ()
735{
736 local i
737 for i in $(__git_refs "$1"); do
738 echo "$i:$i"
739 done
740}
741
742# Completes refspecs for fetching from a remote repository.
743# 1: The remote repository.
744# 2: A prefix to be added to each listed refspec (optional).
745# 3: The ref to be completed as a refspec instead of the current word to be
746# completed (optional)
747# 4: A suffix to be appended to each listed refspec instead of the default
748# space (optional).
749__git_complete_fetch_refspecs ()
750{
751 local i remote="$1" pfx="${2-}" cur_="${3-$cur}" sfx="${4- }"
752
753 __gitcomp_direct "$(
754 for i in $(__git_refs "$remote" "" "" "$cur_") ; do
755 echo "$pfx$i:$i$sfx"
756 done
757 )"
758}
759
760# __git_refs_remotes requires 1 argument (to pass to ls-remote)
761__git_refs_remotes ()
762{
763 local i hash
764 __git ls-remote "$1" 'refs/heads/*' | \
765 while read -r hash i; do
766 echo "$i:refs/remotes/$1/${i#refs/heads/}"
767 done
768}
769
770__git_remotes ()
771{
772 __git_find_repo_path
773 test -d "$__git_repo_path/remotes" && ls -1 "$__git_repo_path/remotes"
774 __git remote
775}
776
777# Returns true if $1 matches the name of a configured remote, false otherwise.
778__git_is_configured_remote ()
779{
780 local remote
781 for remote in $(__git_remotes); do
782 if [ "$remote" = "$1" ]; then
783 return 0
784 fi
785 done
786 return 1
787}
788
789__git_list_merge_strategies ()
790{
791 LANG=C LC_ALL=C git merge -s help 2>&1 |
792 sed -n -e '/[Aa]vailable strategies are: /,/^$/{
793 s/\.$//
794 s/.*://
795 s/^[ ]*//
796 s/[ ]*$//
797 p
798 }'
799}
800
801__git_merge_strategies=
802# 'git merge -s help' (and thus detection of the merge strategy
803# list) fails, unfortunately, if run outside of any git working
804# tree. __git_merge_strategies is set to the empty string in
805# that case, and the detection will be repeated the next time it
806# is needed.
807__git_compute_merge_strategies ()
808{
809 test -n "$__git_merge_strategies" ||
810 __git_merge_strategies=$(__git_list_merge_strategies)
811}
812
813__git_merge_strategy_options="ours theirs subtree subtree= patience
814 histogram diff-algorithm= ignore-space-change ignore-all-space
815 ignore-space-at-eol renormalize no-renormalize no-renames
816 find-renames find-renames= rename-threshold="
817
818__git_complete_revlist_file ()
819{
820 local dequoted_word pfx ls ref cur_="$cur"
821 case "$cur_" in
822 *..?*:*)
823 return
824 ;;
825 ?*:*)
826 ref="${cur_%%:*}"
827 cur_="${cur_#*:}"
828
829 __git_dequote "$cur_"
830
831 case "$dequoted_word" in
832 ?*/*)
833 pfx="${dequoted_word%/*}"
834 cur_="${dequoted_word##*/}"
835 ls="$ref:$pfx"
836 pfx="$pfx/"
837 ;;
838 *)
839 cur_="$dequoted_word"
840 ls="$ref"
841 ;;
842 esac
843
844 case "$COMP_WORDBREAKS" in
845 *:*) : great ;;
846 *) pfx="$ref:$pfx" ;;
847 esac
848
849 __gitcomp_file "$(__git ls-tree "$ls" \
850 | sed 's/^.* //
851 s/$//')" \
852 "$pfx" "$cur_"
853 ;;
854 *...*)
855 pfx="${cur_%...*}..."
856 cur_="${cur_#*...}"
857 __git_complete_refs --pfx="$pfx" --cur="$cur_"
858 ;;
859 *..*)
860 pfx="${cur_%..*}.."
861 cur_="${cur_#*..}"
862 __git_complete_refs --pfx="$pfx" --cur="$cur_"
863 ;;
864 *)
865 __git_complete_refs
866 ;;
867 esac
868}
869
870__git_complete_file ()
871{
872 __git_complete_revlist_file
873}
874
875__git_complete_revlist ()
876{
877 __git_complete_revlist_file
878}
879
880__git_complete_remote_or_refspec ()
881{
882 local cur_="$cur" cmd="${words[__git_cmd_idx]}"
883 local i c=$((__git_cmd_idx+1)) remote="" pfx="" lhs=1 no_complete_refspec=0
884 if [ "$cmd" = "remote" ]; then
885 ((c++))
886 fi
887 while [ $c -lt $cword ]; do
888 i="${words[c]}"
889 case "$i" in
890 --mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
891 -d|--delete) [ "$cmd" = "push" ] && lhs=0 ;;
892 --all)
893 case "$cmd" in
894 push) no_complete_refspec=1 ;;
895 fetch)
896 return
897 ;;
898 *) ;;
899 esac
900 ;;
901 --multiple) no_complete_refspec=1; break ;;
902 -*) ;;
903 *) remote="$i"; break ;;
904 esac
905 ((c++))
906 done
907 if [ -z "$remote" ]; then
908 __gitcomp_nl "$(__git_remotes)"
909 return
910 fi
911 if [ $no_complete_refspec = 1 ]; then
912 return
913 fi
914 [ "$remote" = "." ] && remote=
915 case "$cur_" in
916 *:*)
917 case "$COMP_WORDBREAKS" in
918 *:*) : great ;;
919 *) pfx="${cur_%%:*}:" ;;
920 esac
921 cur_="${cur_#*:}"
922 lhs=0
923 ;;
924 +*)
925 pfx="+"
926 cur_="${cur_#+}"
927 ;;
928 esac
929 case "$cmd" in
930 fetch)
931 if [ $lhs = 1 ]; then
932 __git_complete_fetch_refspecs "$remote" "$pfx" "$cur_"
933 else
934 __git_complete_refs --pfx="$pfx" --cur="$cur_"
935 fi
936 ;;
937 pull|remote)
938 if [ $lhs = 1 ]; then
939 __git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
940 else
941 __git_complete_refs --pfx="$pfx" --cur="$cur_"
942 fi
943 ;;
944 push)
945 if [ $lhs = 1 ]; then
946 __git_complete_refs --pfx="$pfx" --cur="$cur_"
947 else
948 __git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
949 fi
950 ;;
951 esac
952}
953
954__git_complete_strategy ()
955{
956 __git_compute_merge_strategies
957 case "$prev" in
958 -s|--strategy)
959 __gitcomp "$__git_merge_strategies"
960 return 0
961 ;;
962 -X)
963 __gitcomp_opts "$__git_merge_strategy_options"
964 return 0
965 ;;
966 esac
967 case "$cur" in
968 --strategy=*)
969 __gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
970 return 0
971 ;;
972 --strategy-option=*)
973 __gitcomp_opts "$__git_merge_strategy_options" "" "${cur##--strategy-option=}"
974 return 0
975 ;;
976 esac
977 return 1
978}
979
980__git_all_commands=
981__git_compute_all_commands ()
982{
983 test -n "$__git_all_commands" ||
984 __git_all_commands=$(__git --list-cmds=main,others,alias,nohelpers)
985}
986
987# Lists all set config variables starting with the given section prefix,
988# with the prefix removed.
989__git_get_config_variables ()
990{
991 local section="$1" i IFS=$'\n'
992 for i in $(__git config --name-only --get-regexp "^$section\..*"); do
993 echo "${i#$section.}"
994 done
995}
996
997__git_pretty_aliases ()
998{
999 __git_get_config_variables "pretty"
1000}
1001
1002# __git_aliased_command requires 1 argument
1003__git_aliased_command ()
1004{
1005 local cur=$1 last list= word cmdline
1006
1007 while [[ -n "$cur" ]]; do
1008 if [[ "$list" == *" $cur "* ]]; then
1009 # loop detected
1010 return
1011 fi
1012
1013 cmdline=$(__git config --get "alias.$cur")
1014 list=" $cur $list"
1015 last=$cur
1016 cur=
1017
1018 for word in $cmdline; do
1019 case "$word" in
1020 \!gitk|gitk)
1021 cur="gitk"
1022 break
1023 ;;
1024 \!*) : shell command alias ;;
1025 -*) : option ;;
1026 *=*) : setting env ;;
1027 git) : git itself ;;
1028 \(\)) : skip parens of shell function definition ;;
1029 {) : skip start of shell helper function ;;
1030 :) : skip null command ;;
1031 \'*) : skip opening quote after sh -c ;;
1032 *)
1033 cur="$word"
1034 break
1035 esac
1036 done
1037 done
1038
1039 cur=$last
1040 if [[ "$cur" != "$1" ]]; then
1041 echo "$cur"
1042 fi
1043}
1044
1045# Check whether one of the given words is present on the command line,
1046# and print the first word found.
1047#
1048# Usage: __git_find_on_cmdline [<option>]... "<wordlist>"
1049# --show-idx: Optionally show the index of the found word in the $words array.
1050__git_find_on_cmdline ()
1051{
1052 local word c="$__git_cmd_idx" show_idx
1053
1054 while test $# -gt 1; do
1055 case "$1" in
1056 --show-idx) show_idx=y ;;
1057 *) return 1 ;;
1058 esac
1059 shift
1060 done
1061 local wordlist="$1"
1062
1063 while [ $c -lt $cword ]; do
1064 for word in $wordlist; do
1065 if [ "$word" = "${words[c]}" ]; then
1066 if [ -n "${show_idx-}" ]; then
1067 echo "$c $word"
1068 else
1069 echo "$word"
1070 fi
1071 return
1072 fi
1073 done
1074 ((c++))
1075 done
1076}
1077
1078# Similar to __git_find_on_cmdline, except that it loops backwards and thus
1079# prints the *last* word found. Useful for finding which of two options that
1080# supersede each other came last, such as "--guess" and "--no-guess".
1081#
1082# Usage: __git_find_last_on_cmdline [<option>]... "<wordlist>"
1083# --show-idx: Optionally show the index of the found word in the $words array.
1084__git_find_last_on_cmdline ()
1085{
1086 local word c=$cword show_idx
1087
1088 while test $# -gt 1; do
1089 case "$1" in
1090 --show-idx) show_idx=y ;;
1091 *) return 1 ;;
1092 esac
1093 shift
1094 done
1095 local wordlist="$1"
1096
1097 while [ $c -gt "$__git_cmd_idx" ]; do
1098 ((c--))
1099 for word in $wordlist; do
1100 if [ "$word" = "${words[c]}" ]; then
1101 if [ -n "$show_idx" ]; then
1102 echo "$c $word"
1103 else
1104 echo "$word"
1105 fi
1106 return
1107 fi
1108 done
1109 done
1110}
1111
1112# Echo the value of an option set on the command line or config
1113#
1114# $1: short option name
1115# $2: long option name including =
1116# $3: list of possible values
1117# $4: config string (optional)
1118#
1119# example:
1120# result="$(__git_get_option_value "-d" "--do-something=" \
1121# "yes no" "core.doSomething")"
1122#
1123# result is then either empty (no option set) or "yes" or "no"
1124#
1125# __git_get_option_value requires 3 arguments
1126__git_get_option_value ()
1127{
1128 local c short_opt long_opt val
1129 local result= values config_key word
1130
1131 short_opt="$1"
1132 long_opt="$2"
1133 values="$3"
1134 config_key="$4"
1135
1136 ((c = $cword - 1))
1137 while [ $c -ge 0 ]; do
1138 word="${words[c]}"
1139 for val in $values; do
1140 if [ "$short_opt$val" = "$word" ] ||
1141 [ "$long_opt$val" = "$word" ]; then
1142 result="$val"
1143 break 2
1144 fi
1145 done
1146 ((c--))
1147 done
1148
1149 if [ -n "$config_key" ] && [ -z "$result" ]; then
1150 result="$(__git config "$config_key")"
1151 fi
1152
1153 echo "$result"
1154}
1155
1156__git_has_doubledash ()
1157{
1158 local c=1
1159 while [ $c -lt $cword ]; do
1160 if [ "--" = "${words[c]}" ]; then
1161 return 0
1162 fi
1163 ((c++))
1164 done
1165 return 1
1166}
1167
1168# Try to count non option arguments passed on the command line for the
1169# specified git command.
1170# When options are used, it is necessary to use the special -- option to
1171# tell the implementation were non option arguments begin.
1172# XXX this can not be improved, since options can appear everywhere, as
1173# an example:
1174# git mv x -n y
1175#
1176# __git_count_arguments requires 1 argument: the git command executed.
1177__git_count_arguments ()
1178{
1179 local word i c=0
1180
1181 # Skip "git" (first argument)
1182 for ((i=$__git_cmd_idx; i < ${#words[@]}; i++)); do
1183 word="${words[i]}"
1184
1185 case "$word" in
1186 --)
1187 # Good; we can assume that the following are only non
1188 # option arguments.
1189 ((c = 0))
1190 ;;
1191 "$1")
1192 # Skip the specified git command and discard git
1193 # main options
1194 ((c = 0))
1195 ;;
1196 ?*)
1197 ((c++))
1198 ;;
1199 esac
1200 done
1201
1202 printf "%d" $c
1203}
1204
1205__git_whitespacelist="nowarn warn error error-all fix"
1206__git_patchformat="mbox stgit stgit-series hg mboxrd"
1207__git_showcurrentpatch="diff raw"
1208__git_am_inprogress_options="--skip --continue --resolved --abort --quit --show-current-patch"
1209__git_quoted_cr="nowarn warn strip"
1210
1211_git_am ()
1212{
1213 __git_find_repo_path
1214 if [ -d "$__git_repo_path"/rebase-apply ]; then
1215 __gitcomp_opts "$__git_am_inprogress_options"
1216 return
1217 fi
1218 case "$cur" in
1219 --whitespace=*)
1220 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1221 return
1222 ;;
1223 --patch-format=*)
1224 __gitcomp "$__git_patchformat" "" "${cur##--patch-format=}"
1225 return
1226 ;;
1227 --show-current-patch=*)
1228 __gitcomp "$__git_showcurrentpatch" "" "${cur##--show-current-patch=}"
1229 return
1230 ;;
1231 --quoted-cr=*)
1232 __gitcomp "$__git_quoted_cr" "" "${cur##--quoted-cr=}"
1233 return
1234 ;;
1235 --*)
1236 __gitcomp_builtin am "" \
1237 "$__git_am_inprogress_options"
1238 return
1239 esac
1240}
1241
1242_git_apply ()
1243{
1244 case "$cur" in
1245 --whitespace=*)
1246 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1247 return
1248 ;;
1249 --*)
1250 __gitcomp_builtin apply
1251 return
1252 esac
1253}
1254
1255_git_add ()
1256{
1257 case "$cur" in
1258 --chmod=*)
1259 __gitcomp "+x -x" "" "${cur##--chmod=}"
1260 return
1261 ;;
1262 --*)
1263 __gitcomp_builtin add
1264 return
1265 esac
1266
1267 local complete_opt="--others --modified --directory --no-empty-directory"
1268 if test -n "$(__git_find_on_cmdline "-u --update")"
1269 then
1270 complete_opt="--modified"
1271 fi
1272 __git_complete_index_file "$complete_opt"
1273}
1274
1275_git_archive ()
1276{
1277 case "$cur" in
1278 --format=*)
1279 __gitcomp_nl "$(git archive --list)" "" "${cur##--format=}"
1280 return
1281 ;;
1282 --remote=*)
1283 __gitcomp_nl "$(__git_remotes)" "" "${cur##--remote=}"
1284 return
1285 ;;
1286 --*)
1287 __gitcomp_builtin archive "--format= --list --verbose --prefix= --worktree-attributes"
1288 return
1289 ;;
1290 esac
1291 __git_complete_file
1292}
1293
1294_git_bisect ()
1295{
1296 __git_has_doubledash && return
1297
1298 local subcommands="start bad good skip reset visualize replay log run"
1299 local subcommand="$(__git_find_on_cmdline "$subcommands")"
1300 if [ -z "$subcommand" ]; then
1301 __git_find_repo_path
1302 if [ -f "$__git_repo_path"/BISECT_START ]; then
1303 __gitcomp "$subcommands"
1304 else
1305 __gitcomp "replay start"
1306 fi
1307 return
1308 fi
1309
1310 case "$subcommand" in
1311 bad|good|reset|skip|start)
1312 __git_complete_refs
1313 ;;
1314 *)
1315 ;;
1316 esac
1317}
1318
1319__git_ref_fieldlist="refname objecttype objectsize objectname upstream push HEAD symref"
1320
1321_git_branch ()
1322{
1323 local i c="$__git_cmd_idx" only_local_ref="n" has_r="n"
1324
1325 while [ $c -lt $cword ]; do
1326 i="${words[c]}"
1327 case "$i" in
1328 -d|-D|--delete|-m|-M|--move|-c|-C|--copy)
1329 only_local_ref="y" ;;
1330 -r|--remotes)
1331 has_r="y" ;;
1332 esac
1333 ((c++))
1334 done
1335
1336 case "$cur" in
1337 --set-upstream-to=*)
1338 __git_complete_refs --cur="${cur##--set-upstream-to=}"
1339 ;;
1340 --*)
1341 __gitcomp_builtin branch
1342 ;;
1343 *)
1344 if [ $only_local_ref = "y" -a $has_r = "n" ]; then
1345 __gitcomp_direct "$(__git_heads "" "$cur" " ")"
1346 else
1347 __git_complete_refs
1348 fi
1349 ;;
1350 esac
1351}
1352
1353_git_bundle ()
1354{
1355 local cmd="${words[__git_cmd_idx+1]}"
1356 case "$cword" in
1357 $((__git_cmd_idx+1)))
1358 __gitcomp "create list-heads verify unbundle"
1359 ;;
1360 $((__git_cmd_idx+2)))
1361 # looking for a file
1362 ;;
1363 *)
1364 case "$cmd" in
1365 create)
1366 __git_complete_revlist
1367 ;;
1368 esac
1369 ;;
1370 esac
1371}
1372
1373# Helper function to decide whether or not we should enable DWIM logic for
1374# git-switch and git-checkout.
1375#
1376# To decide between the following rules in decreasing priority order:
1377# - the last provided of "--guess" or "--no-guess" explicitly enable or
1378# disable completion of DWIM logic respectively.
1379# - If checkout.guess is false, disable completion of DWIM logic.
1380# - If the --no-track option is provided, take this as a hint to disable the
1381# DWIM completion logic
1382# - If GIT_COMPLETION_CHECKOUT_NO_GUESS is set, disable the DWIM completion
1383# logic, as requested by the user.
1384# - Enable DWIM logic otherwise.
1385#
1386__git_checkout_default_dwim_mode ()
1387{
1388 local last_option dwim_opt="--dwim"
1389
1390 if [ "${GIT_COMPLETION_CHECKOUT_NO_GUESS-}" = "1" ]; then
1391 dwim_opt=""
1392 fi
1393
1394 # --no-track disables DWIM, but with lower priority than
1395 # --guess/--no-guess/checkout.guess
1396 if [ -n "$(__git_find_on_cmdline "--no-track")" ]; then
1397 dwim_opt=""
1398 fi
1399
1400 # checkout.guess = false disables DWIM, but with lower priority than
1401 # --guess/--no-guess
1402 if [ "$(__git config --type=bool checkout.guess)" = "false" ]; then
1403 dwim_opt=""
1404 fi
1405
1406 # Find the last provided --guess or --no-guess
1407 last_option="$(__git_find_last_on_cmdline "--guess --no-guess")"
1408 case "$last_option" in
1409 --guess)
1410 dwim_opt="--dwim"
1411 ;;
1412 --no-guess)
1413 dwim_opt=""
1414 ;;
1415 esac
1416
1417 echo "$dwim_opt"
1418}
1419
1420_git_checkout ()
1421{
1422 __git_has_doubledash && return
1423
1424 local dwim_opt="$(__git_checkout_default_dwim_mode)"
1425
1426 case "$prev" in
1427 -b|-B|--orphan)
1428 # Complete local branches (and DWIM branch
1429 # remote branch names) for an option argument
1430 # specifying a new branch name. This is for
1431 # convenience, assuming new branches are
1432 # possibly based on pre-existing branch names.
1433 __git_complete_refs $dwim_opt --mode="heads"
1434 return
1435 ;;
1436 *)
1437 ;;
1438 esac
1439
1440 case "$cur" in
1441 --conflict=*)
1442 __gitcomp "diff3 merge zdiff3" "" "${cur##--conflict=}"
1443 ;;
1444 --*)
1445 __gitcomp_builtin checkout
1446 ;;
1447 *)
1448 # At this point, we've already handled special completion for
1449 # the arguments to -b/-B, and --orphan. There are 3 main
1450 # things left we can possibly complete:
1451 # 1) a start-point for -b/-B, -d/--detach, or --orphan
1452 # 2) a remote head, for --track
1453 # 3) an arbitrary reference, possibly including DWIM names
1454 #
1455
1456 if [ -n "$(__git_find_on_cmdline "-b -B -d --detach --orphan")" ]; then
1457 __git_complete_refs --mode="refs"
1458 elif [ -n "$(__git_find_on_cmdline "--track")" ]; then
1459 __git_complete_refs --mode="remote-heads"
1460 else
1461 __git_complete_refs $dwim_opt --mode="refs"
1462 fi
1463 ;;
1464 esac
1465}
1466
1467__git_sequencer_inprogress_options="--continue --quit --abort --skip"
1468
1469__git_cherry_pick_inprogress_options=$__git_sequencer_inprogress_options
1470
1471_git_cherry_pick ()
1472{
1473 __git_find_repo_path
1474 if [ -f "$__git_repo_path"/CHERRY_PICK_HEAD ]; then
1475 __gitcomp_opts "$__git_cherry_pick_inprogress_options"
1476 return
1477 fi
1478
1479 __git_complete_strategy && return
1480
1481 case "$cur" in
1482 --*)
1483 __gitcomp_builtin cherry-pick "" \
1484 "$__git_cherry_pick_inprogress_options"
1485 ;;
1486 *)
1487 __git_complete_refs
1488 ;;
1489 esac
1490}
1491
1492_git_clean ()
1493{
1494 case "$cur" in
1495 --*)
1496 __gitcomp_builtin clean
1497 return
1498 ;;
1499 esac
1500
1501 # XXX should we check for -x option ?
1502 __git_complete_index_file "--others --directory"
1503}
1504
1505_git_clone ()
1506{
1507 case "$prev" in
1508 -c|--config)
1509 __git_complete_config_variable_name_and_value
1510 return
1511 ;;
1512 esac
1513 case "$cur" in
1514 --config=*)
1515 __git_complete_config_variable_name_and_value \
1516 --cur="${cur##--config=}"
1517 return
1518 ;;
1519 --*)
1520 __gitcomp_builtin clone
1521 return
1522 ;;
1523 esac
1524}
1525
1526__git_untracked_file_modes="all no normal"
1527
1528_git_commit ()
1529{
1530 case "$prev" in
1531 -c|-C)
1532 __git_complete_refs
1533 return
1534 ;;
1535 esac
1536
1537 case "$cur" in
1538 --cleanup=*)
1539 __gitcomp "default scissors strip verbatim whitespace
1540 " "" "${cur##--cleanup=}"
1541 return
1542 ;;
1543 --reuse-message=*|--reedit-message=*|\
1544 --fixup=*|--squash=*)
1545 __git_complete_refs --cur="${cur#*=}"
1546 return
1547 ;;
1548 --untracked-files=*)
1549 __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
1550 return
1551 ;;
1552 --*)
1553 __gitcomp_builtin commit
1554 return
1555 esac
1556
1557 if __git rev-parse --verify --quiet HEAD >/dev/null; then
1558 __git_complete_index_file "--committable"
1559 else
1560 # This is the first commit
1561 __git_complete_index_file "--cached"
1562 fi
1563}
1564
1565_git_describe ()
1566{
1567 case "$cur" in
1568 --*)
1569 __gitcomp_builtin describe
1570 return
1571 esac
1572 __git_complete_refs
1573}
1574
1575__git_diff_algorithms="myers minimal patience histogram"
1576
1577__git_diff_submodule_formats="diff log short"
1578
1579__git_color_moved_opts="no default plain blocks zebra dimmed-zebra"
1580
1581__git_color_moved_ws_opts="no ignore-space-at-eol ignore-space-change
1582 ignore-all-space allow-indentation-change"
1583
1584__git_diff_common_options="--stat --numstat --shortstat --summary
1585 --patch-with-stat --name-only --name-status --color
1586 --no-color --color-words --no-renames --check
1587 --color-moved --color-moved= --no-color-moved
1588 --color-moved-ws= --no-color-moved-ws
1589 --full-index --binary --abbrev --diff-filter=
1590 --find-copies-harder --ignore-cr-at-eol
1591 --text --ignore-space-at-eol --ignore-space-change
1592 --ignore-all-space --ignore-blank-lines --exit-code
1593 --quiet --ext-diff --no-ext-diff
1594 --no-prefix --src-prefix= --dst-prefix=
1595 --inter-hunk-context=
1596 --patience --histogram --minimal
1597 --raw --word-diff --word-diff-regex=
1598 --dirstat --dirstat= --dirstat-by-file
1599 --dirstat-by-file= --cumulative
1600 --diff-algorithm=
1601 --submodule --submodule= --ignore-submodules
1602 --indent-heuristic --no-indent-heuristic
1603 --textconv --no-textconv
1604 --patch --no-patch
1605 --anchored=
1606"
1607
1608__git_diff_difftool_options="--cached --staged --pickaxe-all --pickaxe-regex
1609 --base --ours --theirs --no-index --relative --merge-base
1610 $__git_diff_common_options"
1611
1612_git_diff ()
1613{
1614 __git_has_doubledash && return
1615
1616 case "$cur" in
1617 --diff-algorithm=*)
1618 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
1619 return
1620 ;;
1621 --submodule=*)
1622 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
1623 return
1624 ;;
1625 --color-moved=*)
1626 __gitcomp "$__git_color_moved_opts" "" "${cur##--color-moved=}"
1627 return
1628 ;;
1629 --color-moved-ws=*)
1630 __gitcomp "$__git_color_moved_ws_opts" "" "${cur##--color-moved-ws=}"
1631 return
1632 ;;
1633 --*)
1634 __gitcomp_opts "$__git_diff_difftool_options"
1635 return
1636 ;;
1637 esac
1638 __git_complete_revlist_file
1639}
1640
1641__git_mergetools_common="diffuse diffmerge ecmerge emerge kdiff3 meld opendiff
1642 tkdiff vimdiff nvimdiff gvimdiff xxdiff araxis p4merge
1643 bc codecompare smerge
1644"
1645
1646_git_difftool ()
1647{
1648 __git_has_doubledash && return
1649
1650 case "$cur" in
1651 --tool=*)
1652 __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
1653 return
1654 ;;
1655 --*)
1656 __gitcomp_builtin difftool "$__git_diff_difftool_options"
1657 return
1658 ;;
1659 esac
1660 __git_complete_revlist_file
1661}
1662
1663__git_fetch_recurse_submodules="yes on-demand no"
1664
1665_git_fetch ()
1666{
1667 case "$cur" in
1668 --recurse-submodules=*)
1669 __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
1670 return
1671 ;;
1672 --filter=*)
1673 __gitcomp "blob:none blob:limit= sparse:oid=" "" "${cur##--filter=}"
1674 return
1675 ;;
1676 --*)
1677 __gitcomp_builtin fetch
1678 return
1679 ;;
1680 esac
1681 __git_complete_remote_or_refspec
1682}
1683
1684__git_format_patch_extra_options="
1685 --full-index --not --all --no-prefix --src-prefix=
1686 --dst-prefix= --notes
1687"
1688
1689_git_format_patch ()
1690{
1691 case "$cur" in
1692 --thread=*)
1693 __gitcomp "deep shallow" "" "${cur##--thread=}"
1694 return
1695 ;;
1696 --base=*|--interdiff=*|--range-diff=*)
1697 __git_complete_refs --cur="${cur#--*=}"
1698 return
1699 ;;
1700 --*)
1701 __gitcomp_builtin format-patch "$__git_format_patch_extra_options"
1702 return
1703 ;;
1704 esac
1705 __git_complete_revlist
1706}
1707
1708_git_fsck ()
1709{
1710 case "$cur" in
1711 --*)
1712 __gitcomp_builtin fsck
1713 return
1714 ;;
1715 esac
1716}
1717
1718_git_gitk ()
1719{
1720 __gitk_main
1721}
1722
1723# Lists matching symbol names from a tag (as in ctags) file.
1724# 1: List symbol names matching this word.
1725# 2: The tag file to list symbol names from.
1726# 3: A prefix to be added to each listed symbol name (optional).
1727# 4: A suffix to be appended to each listed symbol name (optional).
1728__git_match_ctag () {
1729 awk -v pfx="${3-}" -v sfx="${4-}" "
1730 /^${1//\//\\/}/ { print pfx \$1 sfx }
1731 " "$2"
1732}
1733
1734# Complete symbol names from a tag file.
1735# Usage: __git_complete_symbol [<option>]...
1736# --tags=<file>: The tag file to list symbol names from instead of the
1737# default "tags".
1738# --pfx=<prefix>: A prefix to be added to each symbol name.
1739# --cur=<word>: The current symbol name to be completed. Defaults to
1740# the current word to be completed.
1741# --sfx=<suffix>: A suffix to be appended to each symbol name instead
1742# of the default space.
1743__git_complete_symbol () {
1744 local tags=tags pfx="" cur_="${cur-}" sfx=" "
1745
1746 while test $# != 0; do
1747 case "$1" in
1748 --tags=*) tags="${1##--tags=}" ;;
1749 --pfx=*) pfx="${1##--pfx=}" ;;
1750 --cur=*) cur_="${1##--cur=}" ;;
1751 --sfx=*) sfx="${1##--sfx=}" ;;
1752 *) return 1 ;;
1753 esac
1754 shift
1755 done
1756
1757 if test -r "$tags"; then
1758 __gitcomp_direct "$(__git_match_ctag "$cur_" "$tags" "$pfx" "$sfx")"
1759 fi
1760}
1761
1762_git_grep ()
1763{
1764 __git_has_doubledash && return
1765
1766 case "$cur" in
1767 --*)
1768 __gitcomp_builtin grep
1769 return
1770 ;;
1771 esac
1772
1773 case "$cword,$prev" in
1774 $((__git_cmd_idx+1)),*|*,-*)
1775 __git_complete_symbol && return
1776 ;;
1777 esac
1778
1779 __git_complete_refs
1780}
1781
1782_git_help ()
1783{
1784 case "$cur" in
1785 --*)
1786 __gitcomp_builtin help
1787 return
1788 ;;
1789 esac
1790 if test -n "${GIT_TESTING_ALL_COMMAND_LIST-}"
1791 then
1792 __gitcomp "$GIT_TESTING_ALL_COMMAND_LIST $(__git --list-cmds=alias,list-guide) gitk"
1793 else
1794 __gitcomp "$(__git --list-cmds=main,nohelpers,alias,list-guide) gitk"
1795 fi
1796}
1797
1798_git_init ()
1799{
1800 case "$cur" in
1801 --shared=*)
1802 __gitcomp "
1803 false true umask group all world everybody
1804 " "" "${cur##--shared=}"
1805 return
1806 ;;
1807 --*)
1808 __gitcomp_builtin init
1809 return
1810 ;;
1811 esac
1812}
1813
1814_git_ls_files ()
1815{
1816 case "$cur" in
1817 --*)
1818 __gitcomp_builtin ls-files
1819 return
1820 ;;
1821 esac
1822
1823 # XXX ignore options like --modified and always suggest all cached
1824 # files.
1825 __git_complete_index_file "--cached"
1826}
1827
1828_git_ls_remote ()
1829{
1830 case "$cur" in
1831 --*)
1832 __gitcomp_builtin ls-remote
1833 return
1834 ;;
1835 esac
1836 __gitcomp_nl "$(__git_remotes)"
1837}
1838
1839_git_ls_tree ()
1840{
1841 case "$cur" in
1842 --*)
1843 __gitcomp_builtin ls-tree
1844 return
1845 ;;
1846 esac
1847
1848 __git_complete_file
1849}
1850
1851# Options that go well for log, shortlog and gitk
1852__git_log_common_options="
1853 --not --all
1854 --branches --tags --remotes
1855 --first-parent --merges --no-merges
1856 --max-count=
1857 --max-age= --since= --after=
1858 --min-age= --until= --before=
1859 --min-parents= --max-parents=
1860 --no-min-parents --no-max-parents
1861"
1862# Options that go well for log and gitk (not shortlog)
1863__git_log_gitk_options="
1864 --dense --sparse --full-history
1865 --simplify-merges --simplify-by-decoration
1866 --left-right --notes --no-notes
1867"
1868# Options that go well for log and shortlog (not gitk)
1869__git_log_shortlog_options="
1870 --author= --committer= --grep=
1871 --all-match --invert-grep
1872"
1873
1874__git_log_pretty_formats="oneline short medium full fuller reference email raw format: tformat: mboxrd"
1875__git_log_date_formats="relative iso8601 iso8601-strict rfc2822 short local default human raw unix auto: format:"
1876
1877_git_log ()
1878{
1879 __git_has_doubledash && return
1880 __git_find_repo_path
1881
1882 local merge=""
1883 if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
1884 merge="--merge"
1885 fi
1886 case "$prev,$cur" in
1887 -L,:*:*)
1888 return # fall back to Bash filename completion
1889 ;;
1890 -L,:*)
1891 __git_complete_symbol --cur="${cur#:}" --sfx=":"
1892 return
1893 ;;
1894 -G,*|-S,*)
1895 __git_complete_symbol
1896 return
1897 ;;
1898 esac
1899 case "$cur" in
1900 --pretty=*|--format=*)
1901 __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
1902 " "" "${cur#*=}"
1903 return
1904 ;;
1905 --date=*)
1906 __gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
1907 return
1908 ;;
1909 --decorate=*)
1910 __gitcomp "full short no" "" "${cur##--decorate=}"
1911 return
1912 ;;
1913 --diff-algorithm=*)
1914 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
1915 return
1916 ;;
1917 --submodule=*)
1918 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
1919 return
1920 ;;
1921 --no-walk=*)
1922 __gitcomp "sorted unsorted" "" "${cur##--no-walk=}"
1923 return
1924 ;;
1925 --*)
1926 __gitcomp_opts "
1927 $__git_log_common_options
1928 $__git_log_shortlog_options
1929 $__git_log_gitk_options
1930 --root --topo-order --date-order --reverse
1931 --follow --full-diff
1932 --abbrev-commit --no-abbrev-commit --abbrev=
1933 --relative-date --date=
1934 --pretty= --format= --oneline
1935 --show-signature
1936 --cherry-mark
1937 --cherry-pick
1938 --graph
1939 --decorate --decorate= --no-decorate
1940 --walk-reflogs
1941 --no-walk --no-walk= --do-walk
1942 --parents --children
1943 --expand-tabs --expand-tabs= --no-expand-tabs
1944 $merge
1945 $__git_diff_common_options
1946 --pickaxe-all --pickaxe-regex
1947 "
1948 return
1949 ;;
1950 -L:*:*)
1951 return # fall back to Bash filename completion
1952 ;;
1953 -L:*)
1954 __git_complete_symbol --cur="${cur#-L:}" --sfx=":"
1955 return
1956 ;;
1957 -G*)
1958 __git_complete_symbol --pfx="-G" --cur="${cur#-G}"
1959 return
1960 ;;
1961 -S*)
1962 __git_complete_symbol --pfx="-S" --cur="${cur#-S}"
1963 return
1964 ;;
1965 esac
1966 __git_complete_revlist
1967}
1968
1969_git_merge ()
1970{
1971 __git_complete_strategy && return
1972
1973 case "$cur" in
1974 --*)
1975 __gitcomp_builtin merge
1976 return
1977 esac
1978 __git_complete_refs
1979}
1980
1981_git_mergetool ()
1982{
1983 case "$cur" in
1984 --tool=*)
1985 __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
1986 return
1987 ;;
1988 --*)
1989 __gitcomp_opts "--tool= --prompt --no-prompt --gui --no-gui"
1990 return
1991 ;;
1992 esac
1993}
1994
1995_git_merge_base ()
1996{
1997 case "$cur" in
1998 --*)
1999 __gitcomp_builtin merge-base
2000 return
2001 ;;
2002 esac
2003 __git_complete_refs
2004}
2005
2006_git_mv ()
2007{
2008 case "$cur" in
2009 --*)
2010 __gitcomp_builtin mv
2011 return
2012 ;;
2013 esac
2014
2015 if [ $(__git_count_arguments "mv") -gt 0 ]; then
2016 # We need to show both cached and untracked files (including
2017 # empty directories) since this may not be the last argument.
2018 __git_complete_index_file "--cached --others --directory"
2019 else
2020 __git_complete_index_file "--cached"
2021 fi
2022}
2023
2024_git_notes ()
2025{
2026 local subcommands='add append copy edit get-ref list merge prune remove show'
2027 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2028
2029 case "$subcommand,$cur" in
2030 ,--*)
2031 __gitcomp_builtin notes
2032 ;;
2033 ,*)
2034 case "$prev" in
2035 --ref)
2036 __git_complete_refs
2037 ;;
2038 *)
2039 __gitcomp "$subcommands --ref"
2040 ;;
2041 esac
2042 ;;
2043 *,--reuse-message=*|*,--reedit-message=*)
2044 __git_complete_refs --cur="${cur#*=}"
2045 ;;
2046 *,--*)
2047 __gitcomp_builtin notes_$subcommand
2048 ;;
2049 prune,*|get-ref,*)
2050 # this command does not take a ref, do not complete it
2051 ;;
2052 *)
2053 case "$prev" in
2054 -m|-F)
2055 ;;
2056 *)
2057 __git_complete_refs
2058 ;;
2059 esac
2060 ;;
2061 esac
2062}
2063
2064_git_pull ()
2065{
2066 __git_complete_strategy && return
2067
2068 case "$cur" in
2069 --recurse-submodules=*)
2070 __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
2071 return
2072 ;;
2073 --*)
2074 __gitcomp_builtin pull
2075
2076 return
2077 ;;
2078 esac
2079 __git_complete_remote_or_refspec
2080}
2081
2082__git_push_recurse_submodules="check on-demand only"
2083
2084__git_complete_force_with_lease ()
2085{
2086 local cur_=$1
2087
2088 case "$cur_" in
2089 --*=)
2090 ;;
2091 *:*)
2092 __git_complete_refs --cur="${cur_#*:}"
2093 ;;
2094 *)
2095 __git_complete_refs --cur="$cur_"
2096 ;;
2097 esac
2098}
2099
2100_git_push ()
2101{
2102 case "$prev" in
2103 --repo)
2104 __gitcomp_nl "$(__git_remotes)"
2105 return
2106 ;;
2107 --recurse-submodules)
2108 __gitcomp "$__git_push_recurse_submodules"
2109 return
2110 ;;
2111 esac
2112 case "$cur" in
2113 --repo=*)
2114 __gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}"
2115 return
2116 ;;
2117 --recurse-submodules=*)
2118 __gitcomp "$__git_push_recurse_submodules" "" "${cur##--recurse-submodules=}"
2119 return
2120 ;;
2121 --force-with-lease=*)
2122 __git_complete_force_with_lease "${cur##--force-with-lease=}"
2123 return
2124 ;;
2125 --*)
2126 __gitcomp_builtin push
2127 return
2128 ;;
2129 esac
2130 __git_complete_remote_or_refspec
2131}
2132
2133_git_range_diff ()
2134{
2135 case "$cur" in
2136 --*)
2137 __gitcomp_opts "
2138 --creation-factor= --no-dual-color
2139 $__git_diff_common_options
2140 "
2141 return
2142 ;;
2143 esac
2144 __git_complete_revlist
2145}
2146
2147__git_rebase_inprogress_options="--continue --skip --abort --quit --show-current-patch"
2148__git_rebase_interactive_inprogress_options="$__git_rebase_inprogress_options --edit-todo"
2149
2150_git_rebase ()
2151{
2152 __git_find_repo_path
2153 if [ -f "$__git_repo_path"/rebase-merge/interactive ]; then
2154 __gitcomp_opts "$__git_rebase_interactive_inprogress_options"
2155 return
2156 elif [ -d "$__git_repo_path"/rebase-apply ] || \
2157 [ -d "$__git_repo_path"/rebase-merge ]; then
2158 __gitcomp_opts "$__git_rebase_inprogress_options"
2159 return
2160 fi
2161 __git_complete_strategy && return
2162 case "$cur" in
2163 --whitespace=*)
2164 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
2165 return
2166 ;;
2167 --onto=*)
2168 __git_complete_refs --cur="${cur##--onto=}"
2169 return
2170 ;;
2171 --*)
2172 __gitcomp_builtin rebase "" \
2173 "$__git_rebase_interactive_inprogress_options"
2174
2175 return
2176 esac
2177 __git_complete_refs
2178}
2179
2180_git_reflog ()
2181{
2182 local subcommands="show delete expire"
2183 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2184
2185 if [ -z "$subcommand" ]; then
2186 __gitcomp "$subcommands"
2187 else
2188 __git_complete_refs
2189 fi
2190}
2191
2192__gitcomp_builtin_send_email_default="--8bit-encoding= --add-header= --annotate --attach --base= --batch-size= --bcc= --binary --cc-cmd= --cc-cover --cc= --chain-reply-to --compose --compose-encoding= --confirm= --cover-from-description= --cover-letter --creation-factor= --dry-run --dump-aliases --envelope-sender= --filename-max-length= --force --force-in-body-from --format-patch --from --from= --identity= --ignore-if-in-upstream --in-reply-to= --inline --interdiff= --keep-subject --numbered --numbered-files --output-directory= --progress --quiet --range-diff= --relogin-delay= --reply-to= --reroll-count= --rfc --sender= --sendmail-cmd= --signature-file= --signature= --signed-off-by-cc --signed-off-cc --signoff --smtp-auth= --smtp-debug= --smtp-domain= --smtp-encryption= --smtp-pass= --smtp-server-option= --smtp-server-port= --smtp-server= --smtp-ssl --smtp-ssl-cert-path= --smtp-user= --start-number= --stdout --subject-prefix= --subject= --suffix= --suppress-cc= --suppress-from --thread --to-cmd= --to-cover --to= --transfer-encoding= --v= --validate --xmailer --zero-commit -- --no-add-header --no-annotate --no-attach --no-base --no-bcc --no-binary --no-cc --no-cc-cover --no-chain-reply-to --no-cover-from-description --no-cover-letter --no-creation-factor --no-filename-max-length --no-force-in-body-from --no-format-patch --no-from --no-identity --no-ignore-if-in-upstream --no-in-reply-to --no-interdiff --no-numbered --no-numbered-files --no-progress --no-quiet --no-range-diff --no-reroll-count --no-signature --no-signature-file --no-signed-off-by-cc --no-signed-off-cc --no-signoff --no-smtp-auth --no-start-number --no-stat --no-stdout --no-suffix --no-suppress-from --no-thread --no-to --no-to-cover --no-validate --no-xmailer --no-zero-commit"
2193__git_send_email_confirm_options="always never auto cc compose"
2194__git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
2195
2196_git_send_email ()
2197{
2198 case "$prev" in
2199 --to|--cc|--bcc|--from)
2200 __gitcomp_nl "$(__git send-email --dump-aliases)"
2201 return
2202 ;;
2203 esac
2204
2205 case "$cur" in
2206 --confirm=*)
2207 __gitcomp "
2208 $__git_send_email_confirm_options
2209 " "" "${cur##--confirm=}"
2210 return
2211 ;;
2212 --suppress-cc=*)
2213 __gitcomp "
2214 $__git_send_email_suppresscc_options
2215 " "" "${cur##--suppress-cc=}"
2216
2217 return
2218 ;;
2219 --smtp-encryption=*)
2220 __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
2221 return
2222 ;;
2223 --thread=*)
2224 __gitcomp "deep shallow" "" "${cur##--thread=}"
2225 return
2226 ;;
2227 --to=*|--cc=*|--bcc=*|--from=*)
2228 __gitcomp "$(__git send-email --dump-aliases)" "" "${cur#--*=}"
2229 return
2230 ;;
2231 --*)
2232 # Older versions of git send-email don't have all the options
2233 git send-email --git-completion-helper | grep -q annotate ||
2234 __gitcomp_builtin_send_email=$__gitcomp_builtin_send_email_default
2235
2236 __gitcomp_builtin send-email "$__git_format_patch_extra_options"
2237 return
2238 ;;
2239 esac
2240 __git_complete_revlist
2241}
2242
2243_git_stage ()
2244{
2245 _git_add
2246}
2247
2248_git_status ()
2249{
2250 local complete_opt
2251 local untracked_state
2252
2253 case "$cur" in
2254 --ignore-submodules=*)
2255 __gitcomp "none untracked dirty all" "" "${cur##--ignore-submodules=}"
2256 return
2257 ;;
2258 --untracked-files=*)
2259 __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
2260 return
2261 ;;
2262 --column=*)
2263 __gitcomp "
2264 always never auto column row plain dense nodense
2265 " "" "${cur##--column=}"
2266 return
2267 ;;
2268 --*)
2269 __gitcomp_builtin status
2270 return
2271 ;;
2272 esac
2273
2274 untracked_state="$(__git_get_option_value "-u" "--untracked-files=" \
2275 "$__git_untracked_file_modes" "status.showUntrackedFiles")"
2276
2277 case "$untracked_state" in
2278 no)
2279 # --ignored option does not matter
2280 complete_opt=
2281 ;;
2282 all|normal|*)
2283 complete_opt="--cached --directory --no-empty-directory --others"
2284
2285 if [ -n "$(__git_find_on_cmdline "--ignored")" ]; then
2286 complete_opt="$complete_opt --ignored --exclude=*"
2287 fi
2288 ;;
2289 esac
2290
2291 __git_complete_index_file "$complete_opt"
2292}
2293
2294_git_switch ()
2295{
2296 local dwim_opt="$(__git_checkout_default_dwim_mode)"
2297
2298 case "$prev" in
2299 -c|-C|--orphan)
2300 # Complete local branches (and DWIM branch
2301 # remote branch names) for an option argument
2302 # specifying a new branch name. This is for
2303 # convenience, assuming new branches are
2304 # possibly based on pre-existing branch names.
2305 __git_complete_refs $dwim_opt --mode="heads"
2306 return
2307 ;;
2308 *)
2309 ;;
2310 esac
2311
2312 case "$cur" in
2313 --conflict=*)
2314 __gitcomp "diff3 merge zdiff3" "" "${cur##--conflict=}"
2315 ;;
2316 --*)
2317 __gitcomp_builtin switch
2318 ;;
2319 *)
2320 # Unlike in git checkout, git switch --orphan does not take
2321 # a start point. Thus we really have nothing to complete after
2322 # the branch name.
2323 if [ -n "$(__git_find_on_cmdline "--orphan")" ]; then
2324 return
2325 fi
2326
2327 # At this point, we've already handled special completion for
2328 # -c/-C, and --orphan. There are 3 main things left to
2329 # complete:
2330 # 1) a start-point for -c/-C or -d/--detach
2331 # 2) a remote head, for --track
2332 # 3) a branch name, possibly including DWIM remote branches
2333
2334 if [ -n "$(__git_find_on_cmdline "-c -C -d --detach")" ]; then
2335 __git_complete_refs --mode="refs"
2336 elif [ -n "$(__git_find_on_cmdline "--track")" ]; then
2337 __git_complete_refs --mode="remote-heads"
2338 else
2339 __git_complete_refs $dwim_opt --mode="heads"
2340 fi
2341 ;;
2342 esac
2343}
2344
2345__git_config_get_set_variables ()
2346{
2347 local prevword word config_file= c=$cword
2348 while [ $c -gt "$__git_cmd_idx" ]; do
2349 word="${words[c]}"
2350 case "$word" in
2351 --system|--global|--local|--file=*)
2352 config_file="$word"
2353 break
2354 ;;
2355 -f|--file)
2356 config_file="$word $prevword"
2357 break
2358 ;;
2359 esac
2360 prevword=$word
2361 c=$((--c))
2362 done
2363
2364 __git config $config_file --name-only --list
2365}
2366
2367__git_config_vars=
2368__git_compute_config_vars ()
2369{
2370 test -n "$__git_config_vars" ||
2371 __git_config_vars="$(git help --config-for-completion)"
2372}
2373
2374__git_compute_config_sections_old ()
2375{
2376 __git_compute_config_vars
2377 echo "$__git_config_vars" |
2378 awk -F . '{ dict[$1] = 1 } END { for (e in dict) print e }'
2379}
2380
2381__git_config_sections=
2382__git_compute_config_sections ()
2383{
2384 test -n "$__git_config_sections" ||
2385 __git_config_sections="$(
2386 git help --config-sections-for-completion > /dev/null 2>&1 &&
2387 git help --config-sections-for-completion ||
2388 __git_compute_config_sections_old
2389 )"
2390}
2391
2392# Completes possible values of various configuration variables.
2393#
2394# Usage: __git_complete_config_variable_value [<option>]...
2395# --varname=<word>: The name of the configuration variable whose value is
2396# to be completed. Defaults to the previous word on the
2397# command line.
2398# --cur=<word>: The current value to be completed. Defaults to the current
2399# word to be completed.
2400__git_complete_config_variable_value ()
2401{
2402 local varname="$prev" cur_="$cur"
2403
2404 while test $# != 0; do
2405 case "$1" in
2406 --varname=*) varname="${1##--varname=}" ;;
2407 --cur=*) cur_="${1##--cur=}" ;;
2408 *) return 1 ;;
2409 esac
2410 shift
2411 done
2412
2413 if [ "${BASH_VERSINFO[0]:-0}" -ge 4 ]; then
2414 varname="${varname,,}"
2415 else
2416 varname="$(echo "$varname" |tr A-Z a-z)"
2417 fi
2418
2419 case "$varname" in
2420 branch.*.remote|branch.*.pushremote)
2421 __gitcomp_nl "$(__git_remotes)" "" "$cur_"
2422 return
2423 ;;
2424 branch.*.merge)
2425 __git_complete_refs --cur="$cur_"
2426 return
2427 ;;
2428 branch.*.rebase)
2429 __gitcomp "false true merges interactive" "" "$cur_"
2430 return
2431 ;;
2432 remote.pushdefault)
2433 __gitcomp_nl "$(__git_remotes)" "" "$cur_"
2434 return
2435 ;;
2436 remote.*.fetch)
2437 local remote="${varname#remote.}"
2438 remote="${remote%.fetch}"
2439 if [ -z "$cur_" ]; then
2440 __gitcomp_nl "refs/heads/" "" "" ""
2441 return
2442 fi
2443 __gitcomp_nl "$(__git_refs_remotes "$remote")" "" "$cur_"
2444 return
2445 ;;
2446 remote.*.push)
2447 local remote="${varname#remote.}"
2448 remote="${remote%.push}"
2449 __gitcomp_nl "$(__git for-each-ref \
2450 --format='%(refname):%(refname)' refs/heads)" "" "$cur_"
2451 return
2452 ;;
2453 pull.twohead|pull.octopus)
2454 __git_compute_merge_strategies
2455 __gitcomp "$__git_merge_strategies" "" "$cur_"
2456 return
2457 ;;
2458 color.pager)
2459 __gitcomp "false true" "" "$cur_"
2460 return
2461 ;;
2462 color.*.*)
2463 __gitcomp "
2464 normal black red green yellow blue magenta cyan white
2465 bold dim ul blink reverse
2466 " "" "$cur_"
2467 return
2468 ;;
2469 color.*)
2470 __gitcomp "false true always never auto" "" "$cur_"
2471 return
2472 ;;
2473 diff.submodule)
2474 __gitcomp "$__git_diff_submodule_formats" "" "$cur_"
2475 return
2476 ;;
2477 help.format)
2478 __gitcomp "man info web html" "" "$cur_"
2479 return
2480 ;;
2481 log.date)
2482 __gitcomp "$__git_log_date_formats" "" "$cur_"
2483 return
2484 ;;
2485 sendemail.aliasfiletype)
2486 __gitcomp "mutt mailrc pine elm gnus" "" "$cur_"
2487 return
2488 ;;
2489 sendemail.confirm)
2490 __gitcomp "$__git_send_email_confirm_options" "" "$cur_"
2491 return
2492 ;;
2493 sendemail.suppresscc)
2494 __gitcomp "$__git_send_email_suppresscc_options" "" "$cur_"
2495 return
2496 ;;
2497 sendemail.transferencoding)
2498 __gitcomp "7bit 8bit quoted-printable base64" "" "$cur_"
2499 return
2500 ;;
2501 *.*)
2502 return
2503 ;;
2504 esac
2505}
2506
2507# Completes configuration sections, subsections, variable names.
2508#
2509# Usage: __git_complete_config_variable_name [<option>]...
2510# --cur=<word>: The current configuration section/variable name to be
2511# completed. Defaults to the current word to be completed.
2512# --sfx=<suffix>: A suffix to be appended to each fully completed
2513# configuration variable name (but not to sections or
2514# subsections) instead of the default space.
2515__git_complete_config_variable_name ()
2516{
2517 local cur_="$cur" sfx=" "
2518
2519 while test $# != 0; do
2520 case "$1" in
2521 --cur=*) cur_="${1##--cur=}" ;;
2522 --sfx=*) sfx="${1##--sfx=}" ;;
2523 *) return 1 ;;
2524 esac
2525 shift
2526 done
2527
2528 case "$cur_" in
2529 branch.*.*)
2530 local pfx="${cur_%.*}."
2531 cur_="${cur_##*.}"
2532 __gitcomp "remote pushRemote merge mergeOptions rebase" "$pfx" "$cur_" "$sfx"
2533 return
2534 ;;
2535 branch.*)
2536 local pfx="${cur_%.*}."
2537 cur_="${cur_#*.}"
2538 __gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")"
2539 __gitcomp "autoSetupMerge autoSetupRebase" "$pfx" "$cur_" "$sfx"
2540 return
2541 ;;
2542 guitool.*.*)
2543 local pfx="${cur_%.*}."
2544 cur_="${cur_##*.}"
2545 __gitcomp "
2546 argPrompt cmd confirm needsFile noConsole noRescan
2547 prompt revPrompt revUnmerged title
2548 " "$pfx" "$cur_" "$sfx"
2549 return
2550 ;;
2551 difftool.*.*)
2552 local pfx="${cur_%.*}."
2553 cur_="${cur_##*.}"
2554 __gitcomp "cmd path" "$pfx" "$cur_" "$sfx"
2555 return
2556 ;;
2557 man.*.*)
2558 local pfx="${cur_%.*}."
2559 cur_="${cur_##*.}"
2560 __gitcomp "cmd path" "$pfx" "$cur_" "$sfx"
2561 return
2562 ;;
2563 mergetool.*.*)
2564 local pfx="${cur_%.*}."
2565 cur_="${cur_##*.}"
2566 __gitcomp "cmd path trustExitCode" "$pfx" "$cur_" "$sfx"
2567 return
2568 ;;
2569 pager.*)
2570 local pfx="${cur_%.*}."
2571 cur_="${cur_#*.}"
2572 __git_compute_all_commands
2573 __gitcomp_nl "$__git_all_commands" "$pfx" "$cur_" "$sfx"
2574 return
2575 ;;
2576 remote.*.*)
2577 local pfx="${cur_%.*}."
2578 cur_="${cur_##*.}"
2579 __gitcomp "
2580 url proxy fetch push mirror skipDefaultUpdate
2581 receivepack uploadpack tagOpt pushurl
2582 " "$pfx" "$cur_" "$sfx"
2583 return
2584 ;;
2585 remote.*)
2586 local pfx="${cur_%.*}."
2587 cur_="${cur_#*.}"
2588 __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
2589 __gitcomp "pushDefault" "$pfx" "$cur_" "$sfx"
2590 return
2591 ;;
2592 url.*.*)
2593 local pfx="${cur_%.*}."
2594 cur_="${cur_##*.}"
2595 __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_" "$sfx"
2596 return
2597 ;;
2598 *.*)
2599 __git_compute_config_vars
2600 __gitcomp "$__git_config_vars" "" "$cur_" "$sfx"
2601 ;;
2602 *)
2603 __git_compute_config_sections
2604 __gitcomp_nl "$__git_config_sections" "" "$cur_" "."
2605 ;;
2606 esac
2607}
2608
2609# Completes '='-separated configuration sections/variable names and values
2610# for 'git -c section.name=value'.
2611#
2612# Usage: __git_complete_config_variable_name_and_value [<option>]...
2613# --cur=<word>: The current configuration section/variable name/value to be
2614# completed. Defaults to the current word to be completed.
2615__git_complete_config_variable_name_and_value ()
2616{
2617 local cur_="$cur"
2618
2619 while test $# != 0; do
2620 case "$1" in
2621 --cur=*) cur_="${1##--cur=}" ;;
2622 *) return 1 ;;
2623 esac
2624 shift
2625 done
2626
2627 case "$cur_" in
2628 *=*)
2629 __git_complete_config_variable_value \
2630 --varname="${cur_%%=*}" --cur="${cur_#*=}"
2631 ;;
2632 *)
2633 __git_complete_config_variable_name --cur="$cur_" --sfx='='
2634 ;;
2635 esac
2636}
2637
2638_git_config ()
2639{
2640 case "$prev" in
2641 --get|--get-all|--unset|--unset-all)
2642 __gitcomp_nl "$(__git_config_get_set_variables)"
2643 return
2644 ;;
2645 *.*)
2646 __git_complete_config_variable_value
2647 return
2648 ;;
2649 esac
2650 case "$cur" in
2651 --*)
2652 __gitcomp_builtin config
2653 ;;
2654 *)
2655 __git_complete_config_variable_name
2656 ;;
2657 esac
2658}
2659
2660_git_remote ()
2661{
2662 local subcommands="
2663 add rename remove set-head set-branches
2664 get-url set-url show prune update
2665 "
2666 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2667 if [ -z "$subcommand" ]; then
2668 case "$cur" in
2669 --*)
2670 __gitcomp_builtin remote
2671 ;;
2672 *)
2673 __gitcomp "$subcommands"
2674 ;;
2675 esac
2676 return
2677 fi
2678
2679 case "$subcommand,$cur" in
2680 add,--*)
2681 __gitcomp_builtin remote_add
2682 ;;
2683 add,*)
2684 ;;
2685 set-head,--*)
2686 __gitcomp_builtin remote_set-head
2687 ;;
2688 set-branches,--*)
2689 __gitcomp_builtin remote_set-branches
2690 ;;
2691 set-head,*|set-branches,*)
2692 __git_complete_remote_or_refspec
2693 ;;
2694 update,--*)
2695 __gitcomp_builtin remote_update
2696 ;;
2697 update,*)
2698 __gitcomp_nl "$(__git_remotes) $(__git_get_config_variables "remotes")"
2699 ;;
2700 set-url,--*)
2701 __gitcomp_builtin remote_set-url
2702 ;;
2703 get-url,--*)
2704 __gitcomp_builtin remote_get-url
2705 ;;
2706 prune,--*)
2707 __gitcomp_builtin remote_prune
2708 ;;
2709 *)
2710 __gitcomp_nl "$(__git_remotes)"
2711 ;;
2712 esac
2713}
2714
2715_git_replace ()
2716{
2717 case "$cur" in
2718 --format=*)
2719 __gitcomp "short medium long" "" "${cur##--format=}"
2720 return
2721 ;;
2722 --*)
2723 __gitcomp_builtin replace
2724 return
2725 ;;
2726 esac
2727 __git_complete_refs
2728}
2729
2730_git_rerere ()
2731{
2732 local subcommands="clear forget diff remaining status gc"
2733 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2734 if test -z "$subcommand"
2735 then
2736 __gitcomp "$subcommands"
2737 return
2738 fi
2739}
2740
2741_git_reset ()
2742{
2743 __git_has_doubledash && return
2744
2745 case "$cur" in
2746 --*)
2747 __gitcomp_builtin reset
2748 return
2749 ;;
2750 esac
2751 __git_complete_refs
2752}
2753
2754_git_restore ()
2755{
2756 case "$prev" in
2757 -s)
2758 __git_complete_refs
2759 return
2760 ;;
2761 esac
2762
2763 case "$cur" in
2764 --conflict=*)
2765 __gitcomp "diff3 merge zdiff3" "" "${cur##--conflict=}"
2766 ;;
2767 --source=*)
2768 __git_complete_refs --cur="${cur##--source=}"
2769 ;;
2770 --*)
2771 __gitcomp_builtin restore
2772 ;;
2773 *)
2774 if __git rev-parse --verify --quiet HEAD >/dev/null; then
2775 __git_complete_index_file "--modified"
2776 fi
2777 esac
2778}
2779
2780__git_revert_inprogress_options=$__git_sequencer_inprogress_options
2781
2782_git_revert ()
2783{
2784 __git_find_repo_path
2785 if [ -f "$__git_repo_path"/REVERT_HEAD ]; then
2786 __gitcomp_opts "$__git_revert_inprogress_options"
2787 return
2788 fi
2789 __git_complete_strategy && return
2790 case "$cur" in
2791 --*)
2792 __gitcomp_builtin revert "" \
2793 "$__git_revert_inprogress_options"
2794 return
2795 ;;
2796 esac
2797 __git_complete_refs
2798}
2799
2800_git_rm ()
2801{
2802 case "$cur" in
2803 --*)
2804 __gitcomp_builtin rm
2805 return
2806 ;;
2807 esac
2808
2809 __git_complete_index_file "--cached"
2810}
2811
2812_git_shortlog ()
2813{
2814 __git_has_doubledash && return
2815
2816 case "$cur" in
2817 --*)
2818 __gitcomp_opts "
2819 $__git_log_common_options
2820 $__git_log_shortlog_options
2821 --numbered --summary --email
2822 "
2823 return
2824 ;;
2825 esac
2826 __git_complete_revlist
2827}
2828
2829_git_show ()
2830{
2831 __git_has_doubledash && return
2832
2833 case "$cur" in
2834 --pretty=*|--format=*)
2835 __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
2836 " "" "${cur#*=}"
2837 return
2838 ;;
2839 --diff-algorithm=*)
2840 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
2841 return
2842 ;;
2843 --submodule=*)
2844 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
2845 return
2846 ;;
2847 --color-moved=*)
2848 __gitcomp "$__git_color_moved_opts" "" "${cur##--color-moved=}"
2849 return
2850 ;;
2851 --color-moved-ws=*)
2852 __gitcomp "$__git_color_moved_ws_opts" "" "${cur##--color-moved-ws=}"
2853 return
2854 ;;
2855 --*)
2856 __gitcomp_opts "--pretty= --format= --abbrev-commit --no-abbrev-commit
2857 --oneline --show-signature
2858 --expand-tabs --expand-tabs= --no-expand-tabs
2859 $__git_diff_common_options
2860 "
2861 return
2862 ;;
2863 esac
2864 __git_complete_revlist_file
2865}
2866
2867_git_show_branch ()
2868{
2869 case "$cur" in
2870 --*)
2871 __gitcomp_builtin show-branch
2872 return
2873 ;;
2874 esac
2875 __git_complete_revlist
2876}
2877
2878__gitcomp_directories ()
2879{
2880 local _tmp_dir _tmp_completions _found=0
2881
2882 # Get the directory of the current token; this differs from dirname
2883 # in that it keeps up to the final trailing slash. If no slash found
2884 # that's fine too.
2885 [[ "$cur" =~ .*/ ]]
2886 _tmp_dir=$BASH_REMATCH
2887
2888 # Find possible directory completions, adding trailing '/' characters,
2889 # de-quoting, and handling unusual characters.
2890 while IFS= read -r -d $'\0' c ; do
2891 # If there are directory completions, find ones that start
2892 # with "$cur", the current token, and put those in COMPREPLY
2893 if [[ $c == "$cur"* ]]; then
2894 COMPREPLY+=("$c/")
2895 _found=1
2896 fi
2897 done < <(git ls-tree -z -d --name-only HEAD $_tmp_dir)
2898
2899 if [[ $_found == 0 ]] && [[ "$cur" =~ /$ ]]; then
2900 # No possible further completions any deeper, so assume we're at
2901 # a leaf directory and just consider it complete
2902 __gitcomp_direct_append "$cur "
2903 fi
2904}
2905
2906_git_sparse_checkout ()
2907{
2908 local subcommands="list init set disable add reapply"
2909 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2910 if [ -z "$subcommand" ]; then
2911 __gitcomp "$subcommands"
2912 return
2913 fi
2914
2915 case "$subcommand,$cur" in
2916 *,--*)
2917 __gitcomp_builtin sparse-checkout_$subcommand "" "--"
2918 ;;
2919 set,*|add,*)
2920 if [ "$(__git config core.sparseCheckoutCone)" == "true" ] ||
2921 [ -n "$(__git_find_on_cmdline --cone)" ]; then
2922 __gitcomp_directories
2923 fi
2924 esac
2925}
2926
2927_git_stash ()
2928{
2929 local subcommands='push list show apply clear drop pop create branch'
2930 local subcommand="$(__git_find_on_cmdline "$subcommands save")"
2931
2932 if [ -z "$subcommand" ]; then
2933 case "$((cword - __git_cmd_idx)),$cur" in
2934 *,--*)
2935 __gitcomp_builtin stash_push
2936 ;;
2937 1,sa*)
2938 __gitcomp "save"
2939 ;;
2940 1,*)
2941 __gitcomp "$subcommands"
2942 ;;
2943 esac
2944 return
2945 fi
2946
2947 case "$subcommand,$cur" in
2948 list,--*)
2949 # NEEDSWORK: can we somehow unify this with the options in _git_log() and _git_show()
2950 __gitcomp_builtin stash_list "$__git_log_common_options $__git_diff_common_options"
2951 ;;
2952 show,--*)
2953 __gitcomp_builtin stash_show "$__git_diff_common_options"
2954 ;;
2955 *,--*)
2956 __gitcomp_builtin "stash_$subcommand"
2957 ;;
2958 branch,*)
2959 if [ $cword -eq $((__git_cmd_idx+2)) ]; then
2960 __git_complete_refs
2961 else
2962 __gitcomp_nl "$(__git stash list \
2963 | sed -n -e 's/:.*//p')"
2964 fi
2965 ;;
2966 show,*|apply,*|drop,*|pop,*)
2967 __gitcomp_nl "$(__git stash list \
2968 | sed -n -e 's/:.*//p')"
2969 ;;
2970 esac
2971}
2972
2973_git_submodule ()
2974{
2975 __git_has_doubledash && return
2976
2977 local subcommands="add status init deinit update set-branch set-url summary foreach sync absorbgitdirs"
2978 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2979 if [ -z "$subcommand" ]; then
2980 case "$cur" in
2981 --*)
2982 __gitcomp_opts "--quiet"
2983 ;;
2984 *)
2985 __gitcomp "$subcommands"
2986 ;;
2987 esac
2988 return
2989 fi
2990
2991 case "$subcommand,$cur" in
2992 add,--*)
2993 __gitcomp_opts "--branch --force --name --reference --depth"
2994 ;;
2995 status,--*)
2996 __gitcomp_opts "--cached --recursive"
2997 ;;
2998 deinit,--*)
2999 __gitcomp_opts "--force --all"
3000 ;;
3001 update,--*)
3002 __gitcomp_opts "
3003 --init --remote --no-fetch
3004 --recommend-shallow --no-recommend-shallow
3005 --force --rebase --merge --reference --depth --recursive --jobs
3006 "
3007 ;;
3008 set-branch,--*)
3009 __gitcomp_opts "--default --branch"
3010 ;;
3011 summary,--*)
3012 __gitcomp_opts "--cached --files --summary-limit"
3013 ;;
3014 foreach,--*|sync,--*)
3015 __gitcomp_opts "--recursive"
3016 ;;
3017 *)
3018 ;;
3019 esac
3020}
3021
3022_git_svn ()
3023{
3024 local subcommands="
3025 init fetch clone rebase dcommit log find-rev
3026 set-tree commit-diff info create-ignore propget
3027 proplist show-ignore show-externals branch tag blame
3028 migrate mkdirs reset gc
3029 "
3030 local subcommand="$(__git_find_on_cmdline "$subcommands")"
3031 if [ -z "$subcommand" ]; then
3032 __gitcomp "$subcommands"
3033 else
3034 local remote_opts="--username= --config-dir= --no-auth-cache"
3035 local fc_opts="
3036 --follow-parent --authors-file= --repack=
3037 --no-metadata --use-svm-props --use-svnsync-props
3038 --log-window-size= --no-checkout --quiet
3039 --repack-flags --use-log-author --localtime
3040 --add-author-from
3041 --recursive
3042 --ignore-paths= --include-paths= $remote_opts
3043 "
3044 local init_opts="
3045 --template= --shared= --trunk= --tags=
3046 --branches= --stdlayout --minimize-url
3047 --no-metadata --use-svm-props --use-svnsync-props
3048 --rewrite-root= --prefix= $remote_opts
3049 "
3050 local cmt_opts="
3051 --edit --rmdir --find-copies-harder --copy-similarity=
3052 "
3053
3054 case "$subcommand,$cur" in
3055 fetch,--*)
3056 __gitcomp_opts "--revision= --fetch-all $fc_opts"
3057 ;;
3058 clone,--*)
3059 __gitcomp_opts "--revision= $fc_opts $init_opts"
3060 ;;
3061 init,--*)
3062 __gitcomp_opts "$init_opts"
3063 ;;
3064 dcommit,--*)
3065 __gitcomp_opts "
3066 --merge --strategy= --verbose --dry-run
3067 --fetch-all --no-rebase --commit-url
3068 --revision --interactive $cmt_opts $fc_opts
3069 "
3070 ;;
3071 set-tree,--*)
3072 __gitcomp_opts "--stdin $cmt_opts $fc_opts"
3073 ;;
3074 create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
3075 show-externals,--*|mkdirs,--*)
3076 __gitcomp_opts "--revision="
3077 ;;
3078 log,--*)
3079 __gitcomp_opts "
3080 --limit= --revision= --verbose --incremental
3081 --oneline --show-commit --non-recursive
3082 --authors-file= --color
3083 "
3084 ;;
3085 rebase,--*)
3086 __gitcomp_opts "
3087 --merge --verbose --strategy= --local
3088 --fetch-all --dry-run $fc_opts
3089 "
3090 ;;
3091 commit-diff,--*)
3092 __gitcomp_opts "--message= --file= --revision= $cmt_opts"
3093 ;;
3094 info,--*)
3095 __gitcomp_opts "--url"
3096 ;;
3097 branch,--*)
3098 __gitcomp_opts "--dry-run --message --tag"
3099 ;;
3100 tag,--*)
3101 __gitcomp_opts "--dry-run --message"
3102 ;;
3103 blame,--*)
3104 __gitcomp_opts "--git-format"
3105 ;;
3106 migrate,--*)
3107 __gitcomp_opts "
3108 --config-dir= --ignore-paths= --minimize
3109 --no-auth-cache --username=
3110 "
3111 ;;
3112 reset,--*)
3113 __gitcomp_opts "--revision= --parent"
3114 ;;
3115 *)
3116 ;;
3117 esac
3118 fi
3119}
3120
3121_git_tag ()
3122{
3123 local i c="$__git_cmd_idx" f=0
3124 while [ $c -lt $cword ]; do
3125 i="${words[c]}"
3126 case "$i" in
3127 -d|--delete|-v|--verify)
3128 __gitcomp_direct "$(__git_tags "" "$cur" " ")"
3129 return
3130 ;;
3131 -f)
3132 f=1
3133 ;;
3134 esac
3135 ((c++))
3136 done
3137
3138 case "$prev" in
3139 -m|-F)
3140 ;;
3141 -*|tag)
3142 if [ $f = 1 ]; then
3143 __gitcomp_direct "$(__git_tags "" "$cur" " ")"
3144 fi
3145 ;;
3146 *)
3147 __git_complete_refs
3148 ;;
3149 esac
3150
3151 case "$cur" in
3152 --*)
3153 __gitcomp_builtin tag
3154 ;;
3155 esac
3156}
3157
3158_git_whatchanged ()
3159{
3160 _git_log
3161}
3162
3163__git_complete_worktree_paths ()
3164{
3165 local IFS=$'\n'
3166 # Generate completion reply from worktree list skipping the first
3167 # entry: it's the path of the main worktree, which can't be moved,
3168 # removed, locked, etc.
3169 __gitcomp_nl "$(git worktree list --porcelain |
3170 sed -n -e '2,$ s/^worktree //p')"
3171}
3172
3173_git_worktree ()
3174{
3175 local subcommands="add list lock move prune remove unlock"
3176 local subcommand subcommand_idx
3177
3178 subcommand="$(__git_find_on_cmdline --show-idx "$subcommands")"
3179 subcommand_idx="${subcommand% *}"
3180 subcommand="${subcommand#* }"
3181
3182 case "$subcommand,$cur" in
3183 ,*)
3184 __gitcomp "$subcommands"
3185 ;;
3186 *,--*)
3187 __gitcomp_builtin worktree_$subcommand
3188 ;;
3189 add,*) # usage: git worktree add [<options>] <path> [<commit-ish>]
3190 # Here we are not completing an --option, it's either the
3191 # path or a ref.
3192 case "$prev" in
3193 -b|-B) # Complete refs for branch to be created/reset.
3194 __git_complete_refs
3195 ;;
3196 -*) # The previous word is an -o|--option without an
3197 # unstuck argument: have to complete the path for
3198 # the new worktree, so don't list anything, but let
3199 # Bash fall back to filename completion.
3200 ;;
3201 *) # The previous word is not an --option, so it must
3202 # be either the 'add' subcommand, the unstuck
3203 # argument of an option (e.g. branch for -b|-B), or
3204 # the path for the new worktree.
3205 if [ $cword -eq $((subcommand_idx+1)) ]; then
3206 # Right after the 'add' subcommand: have to
3207 # complete the path, so fall back to Bash
3208 # filename completion.
3209 :
3210 else
3211 case "${words[cword-2]}" in
3212 -b|-B) # After '-b <branch>': have to
3213 # complete the path, so fall back
3214 # to Bash filename completion.
3215 ;;
3216 *) # After the path: have to complete
3217 # the ref to be checked out.
3218 __git_complete_refs
3219 ;;
3220 esac
3221 fi
3222 ;;
3223 esac
3224 ;;
3225 lock,*|remove,*|unlock,*)
3226 __git_complete_worktree_paths
3227 ;;
3228 move,*)
3229 if [ $cword -eq $((subcommand_idx+1)) ]; then
3230 # The first parameter must be an existing working
3231 # tree to be moved.
3232 __git_complete_worktree_paths
3233 else
3234 # The second parameter is the destination: it could
3235 # be any path, so don't list anything, but let Bash
3236 # fall back to filename completion.
3237 :
3238 fi
3239 ;;
3240 esac
3241}
3242
3243__git_complete_common () {
3244 local command="$1"
3245
3246 case "$cur" in
3247 --*)
3248 __gitcomp_builtin "$command"
3249 ;;
3250 esac
3251}
3252
3253__git_cmds_with_parseopt_helper=
3254__git_support_parseopt_helper () {
3255 test -n "$__git_cmds_with_parseopt_helper" ||
3256 __git_cmds_with_parseopt_helper="$(__git --list-cmds=parseopt)"
3257
3258 case " $__git_cmds_with_parseopt_helper " in
3259 *" $1 "*)
3260 return 0
3261 ;;
3262 *)
3263 return 1
3264 ;;
3265 esac
3266}
3267
3268__git_have_func () {
3269 declare -f -- "$1" >/dev/null 2>&1
3270}
3271
3272__git_complete_command () {
3273 local command="$1"
3274 local completion_func="_git_${command//-/_}"
3275 if ! __git_have_func $completion_func &&
3276 __git_have_func _completion_loader
3277 then
3278 _completion_loader "git-$command"
3279 fi
3280 if __git_have_func $completion_func
3281 then
3282 $completion_func
3283 return 0
3284 elif __git_support_parseopt_helper "$command"
3285 then
3286 __git_complete_common "$command"
3287 return 0
3288 else
3289 return 1
3290 fi
3291}
3292
3293__git_main ()
3294{
3295 local i c=1 command __git_dir __git_repo_path
3296 local __git_C_args C_args_count=0
3297 local __git_cmd_idx
3298
3299 while [ $c -lt $cword ]; do
3300 i="${words[c]}"
3301 case "$i" in
3302 --git-dir=*)
3303 __git_dir="${i#--git-dir=}"
3304 ;;
3305 --git-dir)
3306 ((c++))
3307 __git_dir="${words[c]}"
3308 ;;
3309 --bare)
3310 __git_dir="."
3311 ;;
3312 --help)
3313 command="help"
3314 break
3315 ;;
3316 -c|--work-tree|--namespace)
3317 ((c++))
3318 ;;
3319 -C)
3320 __git_C_args[C_args_count++]=-C
3321 ((c++))
3322 __git_C_args[C_args_count++]="${words[c]}"
3323 ;;
3324 -*)
3325 ;;
3326 *)
3327 command="$i"
3328 __git_cmd_idx="$c"
3329 break
3330 ;;
3331 esac
3332 ((c++))
3333 done
3334
3335 if [ -z "${command-}" ]; then
3336 case "$prev" in
3337 --git-dir|-C|--work-tree)
3338 # these need a path argument, let's fall back to
3339 # Bash filename completion
3340 return
3341 ;;
3342 -c)
3343 __git_complete_config_variable_name_and_value
3344 return
3345 ;;
3346 --namespace)
3347 # we don't support completing these options' arguments
3348 return
3349 ;;
3350 esac
3351 case "$cur" in
3352 --*)
3353 __gitcomp_opts "
3354 --paginate
3355 --no-pager
3356 --git-dir=
3357 --bare
3358 --version
3359 --exec-path
3360 --exec-path=
3361 --html-path
3362 --man-path
3363 --info-path
3364 --work-tree=
3365 --namespace=
3366 --no-replace-objects
3367 --help
3368 "
3369 ;;
3370 *)
3371 if test -n "${GIT_TESTING_PORCELAIN_COMMAND_LIST-}"
3372 then
3373 __gitcomp "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
3374 else
3375 local list_cmds=list-mainporcelain,others,nohelpers,alias,list-complete,config
3376
3377 if test "${GIT_COMPLETION_SHOW_ALL_COMMANDS-}" = "1"
3378 then
3379 list_cmds=builtins,$list_cmds
3380 fi
3381 __gitcomp_nl "$(__git --list-cmds=$list_cmds)"
3382 fi
3383 ;;
3384 esac
3385 return
3386 fi
3387
3388 __git_complete_command "$command" && return
3389
3390 local expansion=$(__git_aliased_command "$command")
3391 if [ -n "$expansion" ]; then
3392 words[1]=$expansion
3393 __git_complete_command "$expansion"
3394 fi
3395}
3396
3397__gitk_main ()
3398{
3399 __git_has_doubledash && return
3400
3401 local __git_repo_path
3402 __git_find_repo_path
3403
3404 local merge=""
3405 if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
3406 merge="--merge"
3407 fi
3408 case "$cur" in
3409 --*)
3410 __gitcomp_opts "
3411 $__git_log_common_options
3412 $__git_log_gitk_options
3413 $merge
3414 "
3415 return
3416 ;;
3417 esac
3418 __git_complete_revlist
3419}
3420
3421if [[ -n ${ZSH_VERSION-} && -z ${GIT_SOURCING_ZSH_COMPLETION-} ]]; then
3422 echo "ERROR: this script is obsolete, please see git-completion.zsh" 1>&2
3423 return
3424fi
3425
3426# The following function is based on code from:
3427#
3428# bash_completion - programmable completion functions for bash 3.2+
3429#
3430# Copyright © 2006-2008, Ian Macdonald <ian@caliban.org>
3431# © 2009-2010, Bash Completion Maintainers
3432# <bash-completion-devel@lists.alioth.debian.org>
3433#
3434# This program is free software; you can redistribute it and/or modify
3435# it under the terms of the GNU General Public License as published by
3436# the Free Software Foundation; either version 2, or (at your option)
3437# any later version.
3438#
3439# This program is distributed in the hope that it will be useful,
3440# but WITHOUT ANY WARRANTY; without even the implied warranty of
3441# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3442# GNU General Public License for more details.
3443#
3444# You should have received a copy of the GNU General Public License
3445# along with this program; if not, see <http://www.gnu.org/licenses/>.
3446#
3447# The latest version of this software can be obtained here:
3448#
3449# http://bash-completion.alioth.debian.org/
3450#
3451# RELEASE: 2.x
3452
3453# This function reorganizes the words on the command line to be processed by
3454# the rest of the script.
3455#
3456# This is roughly equivalent to going back in time and setting
3457# COMP_WORDBREAKS to exclude '=' and ':'. The intent is to
3458# make option types like --date=<type> and <rev>:<path> easy to
3459# recognize by treating each shell word as a single token.
3460#
3461# It is best not to set COMP_WORDBREAKS directly because the value is
3462# shared with other completion scripts. By the time the completion
3463# function gets called, COMP_WORDS has already been populated so local
3464# changes to COMP_WORDBREAKS have no effect.
3465
3466if ! type __git_get_comp_words_by_ref >/dev/null 2>&1; then
3467__git_get_comp_words_by_ref ()
3468{
3469 local exclude i j first
3470
3471 # Which word separators to exclude?
3472 exclude="${COMP_WORDBREAKS//[^=:]}"
3473 cword=$COMP_CWORD
3474 if [ -n "$exclude" ]; then
3475 # List of word completion separators has shrunk;
3476 # re-assemble words to complete.
3477 for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
3478 # Append each nonempty word consisting of just
3479 # word separator characters to the current word.
3480 first=t
3481 while
3482 [ $i -gt 0 ] &&
3483 [ -n "${COMP_WORDS[$i]}" ] &&
3484 # word consists of excluded word separators
3485 [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ]
3486 do
3487 # Attach to the previous token,
3488 # unless the previous token is the command name.
3489 if [ $j -ge 2 ] && [ -n "$first" ]; then
3490 ((j--))
3491 fi
3492 first=
3493 words[$j]=${words[j]}${COMP_WORDS[i]}
3494 if [ $i = $COMP_CWORD ]; then
3495 cword=$j
3496 fi
3497 if (($i < ${#COMP_WORDS[@]} - 1)); then
3498 ((i++))
3499 else
3500 # Done.
3501 break 2
3502 fi
3503 done
3504 words[$j]=${words[j]}${COMP_WORDS[i]}
3505 if [ $i = $COMP_CWORD ]; then
3506 cword=$j
3507 fi
3508 done
3509 else
3510 words=("${COMP_WORDS[@]}")
3511 fi
3512
3513 cur=${words[cword]}
3514 prev=${words[cword-1]}
3515}
3516fi
3517
3518__git_func_wrap ()
3519{
3520 local cur words cword prev __git_cmd_idx=0
3521 __git_get_comp_words_by_ref
3522 $1
3523}
3524
3525___git_complete ()
3526{
3527 local wrapper="__git_wrap${2}"
3528 eval "$wrapper () { __git_func_wrap $2 ; }"
3529 complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \
3530 || complete -o default -o nospace -F $wrapper $1
3531}
3532
3533# Setup the completion for git commands
3534# 1: command or alias
3535# 2: function to call (e.g. `git`, `gitk`, `git_fetch`)
3536__git_complete ()
3537{
3538 local func
3539
3540 if __git_have_func $2; then
3541 func=$2
3542 elif __git_have_func __$2_main; then
3543 func=__$2_main
3544 elif __git_have_func _$2; then
3545 func=_$2
3546 else
3547 echo "ERROR: could not find function '$2'" 1>&2
3548 return 1
3549 fi
3550 ___git_complete $1 $func
3551}
3552
3553___git_complete git __git_main
3554___git_complete gitk __gitk_main
3555
3556# The following are necessary only for Cygwin, and only are needed
3557# when the user has tab-completed the executable name and consequently
3558# included the '.exe' suffix.
3559#
3560if [ "$OSTYPE" = cygwin ]; then
3561 ___git_complete git.exe __git_main
3562fi