ls-refs: filter refs using namespace-stripped name
[git/git.git] / contrib / completion / git-completion.bash
1 # bash/zsh completion support for core Git.
2 #
3 # Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
4 # Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
5 # Distributed under the GNU General Public License, version 2.0.
6 #
7 # The contained completion routines provide support for completing:
8 #
9 # *) local and remote branch names
10 # *) local and remote tag names
11 # *) .git/remotes file names
12 # *) git 'subcommands'
13 # *) git email aliases for git-send-email
14 # *) tree paths within 'ref:path/to/file' expressions
15 # *) file paths within current working directory and index
16 # *) common --long-options
17 #
18 # To use these routines:
19 #
20 # 1) Copy this file to somewhere (e.g. ~/.git-completion.bash).
21 # 2) Add the following line to your .bashrc/.zshrc:
22 # source ~/.git-completion.bash
23 # 3) Consider changing your PS1 to also show the current branch,
24 # see git-prompt.sh for details.
25 #
26 # If you use complex aliases of form '!f() { ... }; f', you can use the null
27 # command ':' as the first command in the function body to declare the desired
28 # completion style. For example '!f() { : git commit ; ... }; f' will
29 # tell the completion to use commit completion. This also works with aliases
30 # of form "!sh -c '...'". For example, "!sh -c ': git commit ; ... '".
31 #
32 # Compatible with bash 3.2.57.
33 #
34 # You can set the following environment variables to influence the behavior of
35 # the completion routines:
36 #
37 # GIT_COMPLETION_CHECKOUT_NO_GUESS
38 #
39 # When set to "1", do not include "DWIM" suggestions in git-checkout
40 # completion (e.g., completing "foo" when "origin/foo" exists).
41
42 case "$COMP_WORDBREAKS" in
43 *:*) : great ;;
44 *) COMP_WORDBREAKS="$COMP_WORDBREAKS:"
45 esac
46
47 # Discovers the path to the git repository taking any '--git-dir=<path>' and
48 # '-C <path>' options into account and stores it in the $__git_repo_path
49 # variable.
50 __git_find_repo_path ()
51 {
52 if [ -n "$__git_repo_path" ]; then
53 # we already know where it is
54 return
55 fi
56
57 if [ -n "${__git_C_args-}" ]; then
58 __git_repo_path="$(git "${__git_C_args[@]}" \
59 ${__git_dir:+--git-dir="$__git_dir"} \
60 rev-parse --absolute-git-dir 2>/dev/null)"
61 elif [ -n "${__git_dir-}" ]; then
62 test -d "$__git_dir" &&
63 __git_repo_path="$__git_dir"
64 elif [ -n "${GIT_DIR-}" ]; then
65 test -d "${GIT_DIR-}" &&
66 __git_repo_path="$GIT_DIR"
67 elif [ -d .git ]; then
68 __git_repo_path=.git
69 else
70 __git_repo_path="$(git rev-parse --git-dir 2>/dev/null)"
71 fi
72 }
73
74 # Deprecated: use __git_find_repo_path() and $__git_repo_path instead
75 # __gitdir accepts 0 or 1 arguments (i.e., location)
76 # returns location of .git repo
77 __gitdir ()
78 {
79 if [ -z "${1-}" ]; then
80 __git_find_repo_path || return 1
81 echo "$__git_repo_path"
82 elif [ -d "$1/.git" ]; then
83 echo "$1/.git"
84 else
85 echo "$1"
86 fi
87 }
88
89 # Runs git with all the options given as argument, respecting any
90 # '--git-dir=<path>' and '-C <path>' options present on the command line
91 __git ()
92 {
93 git ${__git_C_args:+"${__git_C_args[@]}"} \
94 ${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null
95 }
96
97 # Removes backslash escaping, single quotes and double quotes from a word,
98 # stores the result in the variable $dequoted_word.
99 # 1: The word to dequote.
100 __git_dequote ()
101 {
102 local rest="$1" len ch
103
104 dequoted_word=""
105
106 while test -n "$rest"; do
107 len=${#dequoted_word}
108 dequoted_word="$dequoted_word${rest%%[\\\'\"]*}"
109 rest="${rest:$((${#dequoted_word}-$len))}"
110
111 case "${rest:0:1}" in
112 \\)
113 ch="${rest:1:1}"
114 case "$ch" in
115 $'\n')
116 ;;
117 *)
118 dequoted_word="$dequoted_word$ch"
119 ;;
120 esac
121 rest="${rest:2}"
122 ;;
123 \')
124 rest="${rest:1}"
125 len=${#dequoted_word}
126 dequoted_word="$dequoted_word${rest%%\'*}"
127 rest="${rest:$((${#dequoted_word}-$len+1))}"
128 ;;
129 \")
130 rest="${rest:1}"
131 while test -n "$rest" ; do
132 len=${#dequoted_word}
133 dequoted_word="$dequoted_word${rest%%[\\\"]*}"
134 rest="${rest:$((${#dequoted_word}-$len))}"
135 case "${rest:0:1}" in
136 \\)
137 ch="${rest:1:1}"
138 case "$ch" in
139 \"|\\|\$|\`)
140 dequoted_word="$dequoted_word$ch"
141 ;;
142 $'\n')
143 ;;
144 *)
145 dequoted_word="$dequoted_word\\$ch"
146 ;;
147 esac
148 rest="${rest:2}"
149 ;;
150 \")
151 rest="${rest:1}"
152 break
153 ;;
154 esac
155 done
156 ;;
157 esac
158 done
159 }
160
161 # The following function is based on code from:
162 #
163 # bash_completion - programmable completion functions for bash 3.2+
164 #
165 # Copyright © 2006-2008, Ian Macdonald <ian@caliban.org>
166 # © 2009-2010, Bash Completion Maintainers
167 # <bash-completion-devel@lists.alioth.debian.org>
168 #
169 # This program is free software; you can redistribute it and/or modify
170 # it under the terms of the GNU General Public License as published by
171 # the Free Software Foundation; either version 2, or (at your option)
172 # any later version.
173 #
174 # This program is distributed in the hope that it will be useful,
175 # but WITHOUT ANY WARRANTY; without even the implied warranty of
176 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
177 # GNU General Public License for more details.
178 #
179 # You should have received a copy of the GNU General Public License
180 # along with this program; if not, see <http://www.gnu.org/licenses/>.
181 #
182 # The latest version of this software can be obtained here:
183 #
184 # http://bash-completion.alioth.debian.org/
185 #
186 # RELEASE: 2.x
187
188 # This function can be used to access a tokenized list of words
189 # on the command line:
190 #
191 # __git_reassemble_comp_words_by_ref '=:'
192 # if test "${words_[cword_-1]}" = -w
193 # then
194 # ...
195 # fi
196 #
197 # The argument should be a collection of characters from the list of
198 # word completion separators (COMP_WORDBREAKS) to treat as ordinary
199 # characters.
200 #
201 # This is roughly equivalent to going back in time and setting
202 # COMP_WORDBREAKS to exclude those characters. The intent is to
203 # make option types like --date=<type> and <rev>:<path> easy to
204 # recognize by treating each shell word as a single token.
205 #
206 # It is best not to set COMP_WORDBREAKS directly because the value is
207 # shared with other completion scripts. By the time the completion
208 # function gets called, COMP_WORDS has already been populated so local
209 # changes to COMP_WORDBREAKS have no effect.
210 #
211 # Output: words_, cword_, cur_.
212
213 __git_reassemble_comp_words_by_ref()
214 {
215 local exclude i j first
216 # Which word separators to exclude?
217 exclude="${1//[^$COMP_WORDBREAKS]}"
218 cword_=$COMP_CWORD
219 if [ -z "$exclude" ]; then
220 words_=("${COMP_WORDS[@]}")
221 return
222 fi
223 # List of word completion separators has shrunk;
224 # re-assemble words to complete.
225 for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
226 # Append each nonempty word consisting of just
227 # word separator characters to the current word.
228 first=t
229 while
230 [ $i -gt 0 ] &&
231 [ -n "${COMP_WORDS[$i]}" ] &&
232 # word consists of excluded word separators
233 [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ]
234 do
235 # Attach to the previous token,
236 # unless the previous token is the command name.
237 if [ $j -ge 2 ] && [ -n "$first" ]; then
238 ((j--))
239 fi
240 first=
241 words_[$j]=${words_[j]}${COMP_WORDS[i]}
242 if [ $i = $COMP_CWORD ]; then
243 cword_=$j
244 fi
245 if (($i < ${#COMP_WORDS[@]} - 1)); then
246 ((i++))
247 else
248 # Done.
249 return
250 fi
251 done
252 words_[$j]=${words_[j]}${COMP_WORDS[i]}
253 if [ $i = $COMP_CWORD ]; then
254 cword_=$j
255 fi
256 done
257 }
258
259 if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
260 _get_comp_words_by_ref ()
261 {
262 local exclude cur_ words_ cword_
263 if [ "$1" = "-n" ]; then
264 exclude=$2
265 shift 2
266 fi
267 __git_reassemble_comp_words_by_ref "$exclude"
268 cur_=${words_[cword_]}
269 while [ $# -gt 0 ]; do
270 case "$1" in
271 cur)
272 cur=$cur_
273 ;;
274 prev)
275 prev=${words_[$cword_-1]}
276 ;;
277 words)
278 words=("${words_[@]}")
279 ;;
280 cword)
281 cword=$cword_
282 ;;
283 esac
284 shift
285 done
286 }
287 fi
288
289 # Fills the COMPREPLY array with prefiltered words without any additional
290 # processing.
291 # Callers must take care of providing only words that match the current word
292 # to be completed and adding any prefix and/or suffix (trailing space!), if
293 # necessary.
294 # 1: List of newline-separated matching completion words, complete with
295 # prefix and suffix.
296 __gitcomp_direct ()
297 {
298 local IFS=$'\n'
299
300 COMPREPLY=($1)
301 }
302
303 __gitcompappend ()
304 {
305 local x i=${#COMPREPLY[@]}
306 for x in $1; do
307 if [[ "$x" == "$3"* ]]; then
308 COMPREPLY[i++]="$2$x$4"
309 fi
310 done
311 }
312
313 __gitcompadd ()
314 {
315 COMPREPLY=()
316 __gitcompappend "$@"
317 }
318
319 # Generates completion reply, appending a space to possible completion words,
320 # if necessary.
321 # It accepts 1 to 4 arguments:
322 # 1: List of possible completion words.
323 # 2: A prefix to be added to each possible completion word (optional).
324 # 3: Generate possible completion matches for this word (optional).
325 # 4: A suffix to be appended to each possible completion word (optional).
326 __gitcomp ()
327 {
328 local cur_="${3-$cur}"
329
330 case "$cur_" in
331 --*=)
332 ;;
333 --no-*)
334 local c i=0 IFS=$' \t\n'
335 for c in $1; do
336 if [[ $c == "--" ]]; then
337 continue
338 fi
339 c="$c${4-}"
340 if [[ $c == "$cur_"* ]]; then
341 case $c in
342 --*=*|*.) ;;
343 *) c="$c " ;;
344 esac
345 COMPREPLY[i++]="${2-}$c"
346 fi
347 done
348 ;;
349 *)
350 local c i=0 IFS=$' \t\n'
351 for c in $1; do
352 if [[ $c == "--" ]]; then
353 c="--no-...${4-}"
354 if [[ $c == "$cur_"* ]]; then
355 COMPREPLY[i++]="${2-}$c "
356 fi
357 break
358 fi
359 c="$c${4-}"
360 if [[ $c == "$cur_"* ]]; then
361 case $c in
362 --*=*|*.) ;;
363 *) c="$c " ;;
364 esac
365 COMPREPLY[i++]="${2-}$c"
366 fi
367 done
368 ;;
369 esac
370 }
371
372 # Clear the variables caching builtins' options when (re-)sourcing
373 # the completion script.
374 if [[ -n ${ZSH_VERSION-} ]]; then
375 unset $(set |sed -ne 's/^\(__gitcomp_builtin_[a-zA-Z0-9_][a-zA-Z0-9_]*\)=.*/\1/p') 2>/dev/null
376 else
377 unset $(compgen -v __gitcomp_builtin_)
378 fi
379
380 # This function is equivalent to
381 #
382 # __gitcomp "$(git xxx --git-completion-helper) ..."
383 #
384 # except that the output is cached. Accept 1-3 arguments:
385 # 1: the git command to execute, this is also the cache key
386 # 2: extra options to be added on top (e.g. negative forms)
387 # 3: options to be excluded
388 __gitcomp_builtin ()
389 {
390 # spaces must be replaced with underscore for multi-word
391 # commands, e.g. "git remote add" becomes remote_add.
392 local cmd="$1"
393 local incl="$2"
394 local excl="$3"
395
396 local var=__gitcomp_builtin_"${cmd/-/_}"
397 local options
398 eval "options=\$$var"
399
400 if [ -z "$options" ]; then
401 # leading and trailing spaces are significant to make
402 # option removal work correctly.
403 options=" $incl $(__git ${cmd/_/ } --git-completion-helper) "
404 for i in $excl; do
405 options="${options/ $i / }"
406 done
407 eval "$var=\"$options\""
408 fi
409
410 __gitcomp "$options"
411 }
412
413 # Variation of __gitcomp_nl () that appends to the existing list of
414 # completion candidates, COMPREPLY.
415 __gitcomp_nl_append ()
416 {
417 local IFS=$'\n'
418 __gitcompappend "$1" "${2-}" "${3-$cur}" "${4- }"
419 }
420
421 # Generates completion reply from newline-separated possible completion words
422 # by appending a space to all of them.
423 # It accepts 1 to 4 arguments:
424 # 1: List of possible completion words, separated by a single newline.
425 # 2: A prefix to be added to each possible completion word (optional).
426 # 3: Generate possible completion matches for this word (optional).
427 # 4: A suffix to be appended to each possible completion word instead of
428 # the default space (optional). If specified but empty, nothing is
429 # appended.
430 __gitcomp_nl ()
431 {
432 COMPREPLY=()
433 __gitcomp_nl_append "$@"
434 }
435
436 # Fills the COMPREPLY array with prefiltered paths without any additional
437 # processing.
438 # Callers must take care of providing only paths that match the current path
439 # to be completed and adding any prefix path components, if necessary.
440 # 1: List of newline-separated matching paths, complete with all prefix
441 # path componens.
442 __gitcomp_file_direct ()
443 {
444 local IFS=$'\n'
445
446 COMPREPLY=($1)
447
448 # use a hack to enable file mode in bash < 4
449 compopt -o filenames +o nospace 2>/dev/null ||
450 compgen -f /non-existing-dir/ >/dev/null ||
451 true
452 }
453
454 # Generates completion reply with compgen from newline-separated possible
455 # completion filenames.
456 # It accepts 1 to 3 arguments:
457 # 1: List of possible completion filenames, separated by a single newline.
458 # 2: A directory prefix to be added to each possible completion filename
459 # (optional).
460 # 3: Generate possible completion matches for this word (optional).
461 __gitcomp_file ()
462 {
463 local IFS=$'\n'
464
465 # XXX does not work when the directory prefix contains a tilde,
466 # since tilde expansion is not applied.
467 # This means that COMPREPLY will be empty and Bash default
468 # completion will be used.
469 __gitcompadd "$1" "${2-}" "${3-$cur}" ""
470
471 # use a hack to enable file mode in bash < 4
472 compopt -o filenames +o nospace 2>/dev/null ||
473 compgen -f /non-existing-dir/ >/dev/null ||
474 true
475 }
476
477 # Execute 'git ls-files', unless the --committable option is specified, in
478 # which case it runs 'git diff-index' to find out the files that can be
479 # committed. It return paths relative to the directory specified in the first
480 # argument, and using the options specified in the second argument.
481 __git_ls_files_helper ()
482 {
483 if [ "$2" == "--committable" ]; then
484 __git -C "$1" -c core.quotePath=false diff-index \
485 --name-only --relative HEAD -- "${3//\\/\\\\}*"
486 else
487 # NOTE: $2 is not quoted in order to support multiple options
488 __git -C "$1" -c core.quotePath=false ls-files \
489 --exclude-standard $2 -- "${3//\\/\\\\}*"
490 fi
491 }
492
493
494 # __git_index_files accepts 1 or 2 arguments:
495 # 1: Options to pass to ls-files (required).
496 # 2: A directory path (optional).
497 # If provided, only files within the specified directory are listed.
498 # Sub directories are never recursed. Path must have a trailing
499 # slash.
500 # 3: List only paths matching this path component (optional).
501 __git_index_files ()
502 {
503 local root="$2" match="$3"
504
505 __git_ls_files_helper "$root" "$1" "$match" |
506 awk -F / -v pfx="${2//\\/\\\\}" '{
507 paths[$1] = 1
508 }
509 END {
510 for (p in paths) {
511 if (substr(p, 1, 1) != "\"") {
512 # No special characters, easy!
513 print pfx p
514 continue
515 }
516
517 # The path is quoted.
518 p = dequote(p)
519 if (p == "")
520 continue
521
522 # Even when a directory name itself does not contain
523 # any special characters, it will still be quoted if
524 # any of its (stripped) trailing path components do.
525 # Because of this we may have seen the same direcory
526 # both quoted and unquoted.
527 if (p in paths)
528 # We have seen the same directory unquoted,
529 # skip it.
530 continue
531 else
532 print pfx p
533 }
534 }
535 function dequote(p, bs_idx, out, esc, esc_idx, dec) {
536 # Skip opening double quote.
537 p = substr(p, 2)
538
539 # Interpret backslash escape sequences.
540 while ((bs_idx = index(p, "\\")) != 0) {
541 out = out substr(p, 1, bs_idx - 1)
542 esc = substr(p, bs_idx + 1, 1)
543 p = substr(p, bs_idx + 2)
544
545 if ((esc_idx = index("abtvfr\"\\", esc)) != 0) {
546 # C-style one-character escape sequence.
547 out = out substr("\a\b\t\v\f\r\"\\",
548 esc_idx, 1)
549 } else if (esc == "n") {
550 # Uh-oh, a newline character.
551 # We cant reliably put a pathname
552 # containing a newline into COMPREPLY,
553 # and the newline would create a mess.
554 # Skip this path.
555 return ""
556 } else {
557 # Must be a \nnn octal value, then.
558 dec = esc * 64 + \
559 substr(p, 1, 1) * 8 + \
560 substr(p, 2, 1)
561 out = out sprintf("%c", dec)
562 p = substr(p, 3)
563 }
564 }
565 # Drop closing double quote, if there is one.
566 # (There isnt any if this is a directory, as it was
567 # already stripped with the trailing path components.)
568 if (substr(p, length(p), 1) == "\"")
569 out = out substr(p, 1, length(p) - 1)
570 else
571 out = out p
572
573 return out
574 }'
575 }
576
577 # __git_complete_index_file requires 1 argument:
578 # 1: the options to pass to ls-file
579 #
580 # The exception is --committable, which finds the files appropriate commit.
581 __git_complete_index_file ()
582 {
583 local dequoted_word pfx="" cur_
584
585 __git_dequote "$cur"
586
587 case "$dequoted_word" in
588 ?*/*)
589 pfx="${dequoted_word%/*}/"
590 cur_="${dequoted_word##*/}"
591 ;;
592 *)
593 cur_="$dequoted_word"
594 esac
595
596 __gitcomp_file_direct "$(__git_index_files "$1" "$pfx" "$cur_")"
597 }
598
599 # Lists branches from the local repository.
600 # 1: A prefix to be added to each listed branch (optional).
601 # 2: List only branches matching this word (optional; list all branches if
602 # unset or empty).
603 # 3: A suffix to be appended to each listed branch (optional).
604 __git_heads ()
605 {
606 local pfx="${1-}" cur_="${2-}" sfx="${3-}"
607
608 __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
609 "refs/heads/$cur_*" "refs/heads/$cur_*/**"
610 }
611
612 # Lists tags from the local repository.
613 # Accepts the same positional parameters as __git_heads() above.
614 __git_tags ()
615 {
616 local pfx="${1-}" cur_="${2-}" sfx="${3-}"
617
618 __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
619 "refs/tags/$cur_*" "refs/tags/$cur_*/**"
620 }
621
622 # Lists refs from the local (by default) or from a remote repository.
623 # It accepts 0, 1 or 2 arguments:
624 # 1: The remote to list refs from (optional; ignored, if set but empty).
625 # Can be the name of a configured remote, a path, or a URL.
626 # 2: In addition to local refs, list unique branches from refs/remotes/ for
627 # 'git checkout's tracking DWIMery (optional; ignored, if set but empty).
628 # 3: A prefix to be added to each listed ref (optional).
629 # 4: List only refs matching this word (optional; list all refs if unset or
630 # empty).
631 # 5: A suffix to be appended to each listed ref (optional; ignored, if set
632 # but empty).
633 #
634 # Use __git_complete_refs() instead.
635 __git_refs ()
636 {
637 local i hash dir track="${2-}"
638 local list_refs_from=path remote="${1-}"
639 local format refs
640 local pfx="${3-}" cur_="${4-$cur}" sfx="${5-}"
641 local match="${4-}"
642 local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers
643
644 __git_find_repo_path
645 dir="$__git_repo_path"
646
647 if [ -z "$remote" ]; then
648 if [ -z "$dir" ]; then
649 return
650 fi
651 else
652 if __git_is_configured_remote "$remote"; then
653 # configured remote takes precedence over a
654 # local directory with the same name
655 list_refs_from=remote
656 elif [ -d "$remote/.git" ]; then
657 dir="$remote/.git"
658 elif [ -d "$remote" ]; then
659 dir="$remote"
660 else
661 list_refs_from=url
662 fi
663 fi
664
665 if [ "$list_refs_from" = path ]; then
666 if [[ "$cur_" == ^* ]]; then
667 pfx="$pfx^"
668 fer_pfx="$fer_pfx^"
669 cur_=${cur_#^}
670 match=${match#^}
671 fi
672 case "$cur_" in
673 refs|refs/*)
674 format="refname"
675 refs=("$match*" "$match*/**")
676 track=""
677 ;;
678 *)
679 for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD REBASE_HEAD; do
680 case "$i" in
681 $match*)
682 if [ -e "$dir/$i" ]; then
683 echo "$pfx$i$sfx"
684 fi
685 ;;
686 esac
687 done
688 format="refname:strip=2"
689 refs=("refs/tags/$match*" "refs/tags/$match*/**"
690 "refs/heads/$match*" "refs/heads/$match*/**"
691 "refs/remotes/$match*" "refs/remotes/$match*/**")
692 ;;
693 esac
694 __git_dir="$dir" __git for-each-ref --format="$fer_pfx%($format)$sfx" \
695 "${refs[@]}"
696 if [ -n "$track" ]; then
697 # employ the heuristic used by git checkout
698 # Try to find a remote branch that matches the completion word
699 # but only output if the branch name is unique
700 __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
701 --sort="refname:strip=3" \
702 "refs/remotes/*/$match*" "refs/remotes/*/$match*/**" | \
703 uniq -u
704 fi
705 return
706 fi
707 case "$cur_" in
708 refs|refs/*)
709 __git ls-remote "$remote" "$match*" | \
710 while read -r hash i; do
711 case "$i" in
712 *^{}) ;;
713 *) echo "$pfx$i$sfx" ;;
714 esac
715 done
716 ;;
717 *)
718 if [ "$list_refs_from" = remote ]; then
719 case "HEAD" in
720 $match*) echo "${pfx}HEAD$sfx" ;;
721 esac
722 __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
723 "refs/remotes/$remote/$match*" \
724 "refs/remotes/$remote/$match*/**"
725 else
726 local query_symref
727 case "HEAD" in
728 $match*) query_symref="HEAD" ;;
729 esac
730 __git ls-remote "$remote" $query_symref \
731 "refs/tags/$match*" "refs/heads/$match*" \
732 "refs/remotes/$match*" |
733 while read -r hash i; do
734 case "$i" in
735 *^{}) ;;
736 refs/*) echo "$pfx${i#refs/*/}$sfx" ;;
737 *) echo "$pfx$i$sfx" ;; # symbolic refs
738 esac
739 done
740 fi
741 ;;
742 esac
743 }
744
745 # Completes refs, short and long, local and remote, symbolic and pseudo.
746 #
747 # Usage: __git_complete_refs [<option>]...
748 # --remote=<remote>: The remote to list refs from, can be the name of a
749 # configured remote, a path, or a URL.
750 # --track: List unique remote branches for 'git checkout's tracking DWIMery.
751 # --pfx=<prefix>: A prefix to be added to each ref.
752 # --cur=<word>: The current ref to be completed. Defaults to the current
753 # word to be completed.
754 # --sfx=<suffix>: A suffix to be appended to each ref instead of the default
755 # space.
756 __git_complete_refs ()
757 {
758 local remote track pfx cur_="$cur" sfx=" "
759
760 while test $# != 0; do
761 case "$1" in
762 --remote=*) remote="${1##--remote=}" ;;
763 --track) track="yes" ;;
764 --pfx=*) pfx="${1##--pfx=}" ;;
765 --cur=*) cur_="${1##--cur=}" ;;
766 --sfx=*) sfx="${1##--sfx=}" ;;
767 *) return 1 ;;
768 esac
769 shift
770 done
771
772 __gitcomp_direct "$(__git_refs "$remote" "$track" "$pfx" "$cur_" "$sfx")"
773 }
774
775 # __git_refs2 requires 1 argument (to pass to __git_refs)
776 # Deprecated: use __git_complete_fetch_refspecs() instead.
777 __git_refs2 ()
778 {
779 local i
780 for i in $(__git_refs "$1"); do
781 echo "$i:$i"
782 done
783 }
784
785 # Completes refspecs for fetching from a remote repository.
786 # 1: The remote repository.
787 # 2: A prefix to be added to each listed refspec (optional).
788 # 3: The ref to be completed as a refspec instead of the current word to be
789 # completed (optional)
790 # 4: A suffix to be appended to each listed refspec instead of the default
791 # space (optional).
792 __git_complete_fetch_refspecs ()
793 {
794 local i remote="$1" pfx="${2-}" cur_="${3-$cur}" sfx="${4- }"
795
796 __gitcomp_direct "$(
797 for i in $(__git_refs "$remote" "" "" "$cur_") ; do
798 echo "$pfx$i:$i$sfx"
799 done
800 )"
801 }
802
803 # __git_refs_remotes requires 1 argument (to pass to ls-remote)
804 __git_refs_remotes ()
805 {
806 local i hash
807 __git ls-remote "$1" 'refs/heads/*' | \
808 while read -r hash i; do
809 echo "$i:refs/remotes/$1/${i#refs/heads/}"
810 done
811 }
812
813 __git_remotes ()
814 {
815 __git_find_repo_path
816 test -d "$__git_repo_path/remotes" && ls -1 "$__git_repo_path/remotes"
817 __git remote
818 }
819
820 # Returns true if $1 matches the name of a configured remote, false otherwise.
821 __git_is_configured_remote ()
822 {
823 local remote
824 for remote in $(__git_remotes); do
825 if [ "$remote" = "$1" ]; then
826 return 0
827 fi
828 done
829 return 1
830 }
831
832 __git_list_merge_strategies ()
833 {
834 LANG=C LC_ALL=C git merge -s help 2>&1 |
835 sed -n -e '/[Aa]vailable strategies are: /,/^$/{
836 s/\.$//
837 s/.*://
838 s/^[ ]*//
839 s/[ ]*$//
840 p
841 }'
842 }
843
844 __git_merge_strategies=
845 # 'git merge -s help' (and thus detection of the merge strategy
846 # list) fails, unfortunately, if run outside of any git working
847 # tree. __git_merge_strategies is set to the empty string in
848 # that case, and the detection will be repeated the next time it
849 # is needed.
850 __git_compute_merge_strategies ()
851 {
852 test -n "$__git_merge_strategies" ||
853 __git_merge_strategies=$(__git_list_merge_strategies)
854 }
855
856 __git_complete_revlist_file ()
857 {
858 local pfx ls ref cur_="$cur"
859 case "$cur_" in
860 *..?*:*)
861 return
862 ;;
863 ?*:*)
864 ref="${cur_%%:*}"
865 cur_="${cur_#*:}"
866 case "$cur_" in
867 ?*/*)
868 pfx="${cur_%/*}"
869 cur_="${cur_##*/}"
870 ls="$ref:$pfx"
871 pfx="$pfx/"
872 ;;
873 *)
874 ls="$ref"
875 ;;
876 esac
877
878 case "$COMP_WORDBREAKS" in
879 *:*) : great ;;
880 *) pfx="$ref:$pfx" ;;
881 esac
882
883 __gitcomp_nl "$(__git ls-tree "$ls" \
884 | sed '/^100... blob /{
885 s,^.* ,,
886 s,$, ,
887 }
888 /^120000 blob /{
889 s,^.* ,,
890 s,$, ,
891 }
892 /^040000 tree /{
893 s,^.* ,,
894 s,$,/,
895 }
896 s/^.* //')" \
897 "$pfx" "$cur_" ""
898 ;;
899 *...*)
900 pfx="${cur_%...*}..."
901 cur_="${cur_#*...}"
902 __git_complete_refs --pfx="$pfx" --cur="$cur_"
903 ;;
904 *..*)
905 pfx="${cur_%..*}.."
906 cur_="${cur_#*..}"
907 __git_complete_refs --pfx="$pfx" --cur="$cur_"
908 ;;
909 *)
910 __git_complete_refs
911 ;;
912 esac
913 }
914
915 __git_complete_file ()
916 {
917 __git_complete_revlist_file
918 }
919
920 __git_complete_revlist ()
921 {
922 __git_complete_revlist_file
923 }
924
925 __git_complete_remote_or_refspec ()
926 {
927 local cur_="$cur" cmd="${words[1]}"
928 local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
929 if [ "$cmd" = "remote" ]; then
930 ((c++))
931 fi
932 while [ $c -lt $cword ]; do
933 i="${words[c]}"
934 case "$i" in
935 --mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
936 -d|--delete) [ "$cmd" = "push" ] && lhs=0 ;;
937 --all)
938 case "$cmd" in
939 push) no_complete_refspec=1 ;;
940 fetch)
941 return
942 ;;
943 *) ;;
944 esac
945 ;;
946 --multiple) no_complete_refspec=1; break ;;
947 -*) ;;
948 *) remote="$i"; break ;;
949 esac
950 ((c++))
951 done
952 if [ -z "$remote" ]; then
953 __gitcomp_nl "$(__git_remotes)"
954 return
955 fi
956 if [ $no_complete_refspec = 1 ]; then
957 return
958 fi
959 [ "$remote" = "." ] && remote=
960 case "$cur_" in
961 *:*)
962 case "$COMP_WORDBREAKS" in
963 *:*) : great ;;
964 *) pfx="${cur_%%:*}:" ;;
965 esac
966 cur_="${cur_#*:}"
967 lhs=0
968 ;;
969 +*)
970 pfx="+"
971 cur_="${cur_#+}"
972 ;;
973 esac
974 case "$cmd" in
975 fetch)
976 if [ $lhs = 1 ]; then
977 __git_complete_fetch_refspecs "$remote" "$pfx" "$cur_"
978 else
979 __git_complete_refs --pfx="$pfx" --cur="$cur_"
980 fi
981 ;;
982 pull|remote)
983 if [ $lhs = 1 ]; then
984 __git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
985 else
986 __git_complete_refs --pfx="$pfx" --cur="$cur_"
987 fi
988 ;;
989 push)
990 if [ $lhs = 1 ]; then
991 __git_complete_refs --pfx="$pfx" --cur="$cur_"
992 else
993 __git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
994 fi
995 ;;
996 esac
997 }
998
999 __git_complete_strategy ()
1000 {
1001 __git_compute_merge_strategies
1002 case "$prev" in
1003 -s|--strategy)
1004 __gitcomp "$__git_merge_strategies"
1005 return 0
1006 esac
1007 case "$cur" in
1008 --strategy=*)
1009 __gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
1010 return 0
1011 ;;
1012 esac
1013 return 1
1014 }
1015
1016 __git_all_commands=
1017 __git_compute_all_commands ()
1018 {
1019 test -n "$__git_all_commands" ||
1020 __git_all_commands=$(git --list-cmds=main,others,alias,nohelpers)
1021 }
1022
1023 # Lists all set config variables starting with the given section prefix,
1024 # with the prefix removed.
1025 __git_get_config_variables ()
1026 {
1027 local section="$1" i IFS=$'\n'
1028 for i in $(__git config --name-only --get-regexp "^$section\..*"); do
1029 echo "${i#$section.}"
1030 done
1031 }
1032
1033 __git_pretty_aliases ()
1034 {
1035 __git_get_config_variables "pretty"
1036 }
1037
1038 # __git_aliased_command requires 1 argument
1039 __git_aliased_command ()
1040 {
1041 local word cmdline=$(__git config --get "alias.$1")
1042 for word in $cmdline; do
1043 case "$word" in
1044 \!gitk|gitk)
1045 echo "gitk"
1046 return
1047 ;;
1048 \!*) : shell command alias ;;
1049 -*) : option ;;
1050 *=*) : setting env ;;
1051 git) : git itself ;;
1052 \(\)) : skip parens of shell function definition ;;
1053 {) : skip start of shell helper function ;;
1054 :) : skip null command ;;
1055 \'*) : skip opening quote after sh -c ;;
1056 *)
1057 echo "$word"
1058 return
1059 esac
1060 done
1061 }
1062
1063 # __git_find_on_cmdline requires 1 argument
1064 __git_find_on_cmdline ()
1065 {
1066 local word subcommand c=1
1067 while [ $c -lt $cword ]; do
1068 word="${words[c]}"
1069 for subcommand in $1; do
1070 if [ "$subcommand" = "$word" ]; then
1071 echo "$subcommand"
1072 return
1073 fi
1074 done
1075 ((c++))
1076 done
1077 }
1078
1079 # Echo the value of an option set on the command line or config
1080 #
1081 # $1: short option name
1082 # $2: long option name including =
1083 # $3: list of possible values
1084 # $4: config string (optional)
1085 #
1086 # example:
1087 # result="$(__git_get_option_value "-d" "--do-something=" \
1088 # "yes no" "core.doSomething")"
1089 #
1090 # result is then either empty (no option set) or "yes" or "no"
1091 #
1092 # __git_get_option_value requires 3 arguments
1093 __git_get_option_value ()
1094 {
1095 local c short_opt long_opt val
1096 local result= values config_key word
1097
1098 short_opt="$1"
1099 long_opt="$2"
1100 values="$3"
1101 config_key="$4"
1102
1103 ((c = $cword - 1))
1104 while [ $c -ge 0 ]; do
1105 word="${words[c]}"
1106 for val in $values; do
1107 if [ "$short_opt$val" = "$word" ] ||
1108 [ "$long_opt$val" = "$word" ]; then
1109 result="$val"
1110 break 2
1111 fi
1112 done
1113 ((c--))
1114 done
1115
1116 if [ -n "$config_key" ] && [ -z "$result" ]; then
1117 result="$(__git config "$config_key")"
1118 fi
1119
1120 echo "$result"
1121 }
1122
1123 __git_has_doubledash ()
1124 {
1125 local c=1
1126 while [ $c -lt $cword ]; do
1127 if [ "--" = "${words[c]}" ]; then
1128 return 0
1129 fi
1130 ((c++))
1131 done
1132 return 1
1133 }
1134
1135 # Try to count non option arguments passed on the command line for the
1136 # specified git command.
1137 # When options are used, it is necessary to use the special -- option to
1138 # tell the implementation were non option arguments begin.
1139 # XXX this can not be improved, since options can appear everywhere, as
1140 # an example:
1141 # git mv x -n y
1142 #
1143 # __git_count_arguments requires 1 argument: the git command executed.
1144 __git_count_arguments ()
1145 {
1146 local word i c=0
1147
1148 # Skip "git" (first argument)
1149 for ((i=1; i < ${#words[@]}; i++)); do
1150 word="${words[i]}"
1151
1152 case "$word" in
1153 --)
1154 # Good; we can assume that the following are only non
1155 # option arguments.
1156 ((c = 0))
1157 ;;
1158 "$1")
1159 # Skip the specified git command and discard git
1160 # main options
1161 ((c = 0))
1162 ;;
1163 ?*)
1164 ((c++))
1165 ;;
1166 esac
1167 done
1168
1169 printf "%d" $c
1170 }
1171
1172 __git_whitespacelist="nowarn warn error error-all fix"
1173 __git_am_inprogress_options="--skip --continue --resolved --abort --quit --show-current-patch"
1174
1175 _git_am ()
1176 {
1177 __git_find_repo_path
1178 if [ -d "$__git_repo_path"/rebase-apply ]; then
1179 __gitcomp "$__git_am_inprogress_options"
1180 return
1181 fi
1182 case "$cur" in
1183 --whitespace=*)
1184 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1185 return
1186 ;;
1187 --*)
1188 __gitcomp_builtin am "" \
1189 "$__git_am_inprogress_options"
1190 return
1191 esac
1192 }
1193
1194 _git_apply ()
1195 {
1196 case "$cur" in
1197 --whitespace=*)
1198 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1199 return
1200 ;;
1201 --*)
1202 __gitcomp_builtin apply
1203 return
1204 esac
1205 }
1206
1207 _git_add ()
1208 {
1209 case "$cur" in
1210 --*)
1211 __gitcomp_builtin add
1212 return
1213 esac
1214
1215 local complete_opt="--others --modified --directory --no-empty-directory"
1216 if test -n "$(__git_find_on_cmdline "-u --update")"
1217 then
1218 complete_opt="--modified"
1219 fi
1220 __git_complete_index_file "$complete_opt"
1221 }
1222
1223 _git_archive ()
1224 {
1225 case "$cur" in
1226 --format=*)
1227 __gitcomp "$(git archive --list)" "" "${cur##--format=}"
1228 return
1229 ;;
1230 --remote=*)
1231 __gitcomp_nl "$(__git_remotes)" "" "${cur##--remote=}"
1232 return
1233 ;;
1234 --*)
1235 __gitcomp "
1236 --format= --list --verbose
1237 --prefix= --remote= --exec= --output
1238 "
1239 return
1240 ;;
1241 esac
1242 __git_complete_file
1243 }
1244
1245 _git_bisect ()
1246 {
1247 __git_has_doubledash && return
1248
1249 local subcommands="start bad good skip reset visualize replay log run"
1250 local subcommand="$(__git_find_on_cmdline "$subcommands")"
1251 if [ -z "$subcommand" ]; then
1252 __git_find_repo_path
1253 if [ -f "$__git_repo_path"/BISECT_START ]; then
1254 __gitcomp "$subcommands"
1255 else
1256 __gitcomp "replay start"
1257 fi
1258 return
1259 fi
1260
1261 case "$subcommand" in
1262 bad|good|reset|skip|start)
1263 __git_complete_refs
1264 ;;
1265 *)
1266 ;;
1267 esac
1268 }
1269
1270 _git_branch ()
1271 {
1272 local i c=1 only_local_ref="n" has_r="n"
1273
1274 while [ $c -lt $cword ]; do
1275 i="${words[c]}"
1276 case "$i" in
1277 -d|--delete|-m|--move) only_local_ref="y" ;;
1278 -r|--remotes) has_r="y" ;;
1279 esac
1280 ((c++))
1281 done
1282
1283 case "$cur" in
1284 --set-upstream-to=*)
1285 __git_complete_refs --cur="${cur##--set-upstream-to=}"
1286 ;;
1287 --*)
1288 __gitcomp_builtin branch
1289 ;;
1290 *)
1291 if [ $only_local_ref = "y" -a $has_r = "n" ]; then
1292 __gitcomp_direct "$(__git_heads "" "$cur" " ")"
1293 else
1294 __git_complete_refs
1295 fi
1296 ;;
1297 esac
1298 }
1299
1300 _git_bundle ()
1301 {
1302 local cmd="${words[2]}"
1303 case "$cword" in
1304 2)
1305 __gitcomp "create list-heads verify unbundle"
1306 ;;
1307 3)
1308 # looking for a file
1309 ;;
1310 *)
1311 case "$cmd" in
1312 create)
1313 __git_complete_revlist
1314 ;;
1315 esac
1316 ;;
1317 esac
1318 }
1319
1320 _git_checkout ()
1321 {
1322 __git_has_doubledash && return
1323
1324 case "$cur" in
1325 --conflict=*)
1326 __gitcomp "diff3 merge" "" "${cur##--conflict=}"
1327 ;;
1328 --*)
1329 __gitcomp_builtin checkout
1330 ;;
1331 *)
1332 # check if --track, --no-track, or --no-guess was specified
1333 # if so, disable DWIM mode
1334 local flags="--track --no-track --no-guess" track_opt="--track"
1335 if [ "$GIT_COMPLETION_CHECKOUT_NO_GUESS" = "1" ] ||
1336 [ -n "$(__git_find_on_cmdline "$flags")" ]; then
1337 track_opt=''
1338 fi
1339 __git_complete_refs $track_opt
1340 ;;
1341 esac
1342 }
1343
1344 __git_cherry_pick_inprogress_options="--continue --quit --abort"
1345
1346 _git_cherry_pick ()
1347 {
1348 __git_find_repo_path
1349 if [ -f "$__git_repo_path"/CHERRY_PICK_HEAD ]; then
1350 __gitcomp "$__git_cherry_pick_inprogress_options"
1351 return
1352 fi
1353 case "$cur" in
1354 --*)
1355 __gitcomp_builtin cherry-pick "" \
1356 "$__git_cherry_pick_inprogress_options"
1357 ;;
1358 *)
1359 __git_complete_refs
1360 ;;
1361 esac
1362 }
1363
1364 _git_clean ()
1365 {
1366 case "$cur" in
1367 --*)
1368 __gitcomp_builtin clean
1369 return
1370 ;;
1371 esac
1372
1373 # XXX should we check for -x option ?
1374 __git_complete_index_file "--others --directory"
1375 }
1376
1377 _git_clone ()
1378 {
1379 case "$cur" in
1380 --*)
1381 __gitcomp_builtin clone
1382 return
1383 ;;
1384 esac
1385 }
1386
1387 __git_untracked_file_modes="all no normal"
1388
1389 _git_commit ()
1390 {
1391 case "$prev" in
1392 -c|-C)
1393 __git_complete_refs
1394 return
1395 ;;
1396 esac
1397
1398 case "$cur" in
1399 --cleanup=*)
1400 __gitcomp "default scissors strip verbatim whitespace
1401 " "" "${cur##--cleanup=}"
1402 return
1403 ;;
1404 --reuse-message=*|--reedit-message=*|\
1405 --fixup=*|--squash=*)
1406 __git_complete_refs --cur="${cur#*=}"
1407 return
1408 ;;
1409 --untracked-files=*)
1410 __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
1411 return
1412 ;;
1413 --*)
1414 __gitcomp_builtin commit
1415 return
1416 esac
1417
1418 if __git rev-parse --verify --quiet HEAD >/dev/null; then
1419 __git_complete_index_file "--committable"
1420 else
1421 # This is the first commit
1422 __git_complete_index_file "--cached"
1423 fi
1424 }
1425
1426 _git_describe ()
1427 {
1428 case "$cur" in
1429 --*)
1430 __gitcomp_builtin describe
1431 return
1432 esac
1433 __git_complete_refs
1434 }
1435
1436 __git_diff_algorithms="myers minimal patience histogram"
1437
1438 __git_diff_submodule_formats="diff log short"
1439
1440 __git_diff_common_options="--stat --numstat --shortstat --summary
1441 --patch-with-stat --name-only --name-status --color
1442 --no-color --color-words --no-renames --check
1443 --full-index --binary --abbrev --diff-filter=
1444 --find-copies-harder --ignore-cr-at-eol
1445 --text --ignore-space-at-eol --ignore-space-change
1446 --ignore-all-space --ignore-blank-lines --exit-code
1447 --quiet --ext-diff --no-ext-diff
1448 --no-prefix --src-prefix= --dst-prefix=
1449 --inter-hunk-context=
1450 --patience --histogram --minimal
1451 --raw --word-diff --word-diff-regex=
1452 --dirstat --dirstat= --dirstat-by-file
1453 --dirstat-by-file= --cumulative
1454 --diff-algorithm=
1455 --submodule --submodule= --ignore-submodules
1456 "
1457
1458 _git_diff ()
1459 {
1460 __git_has_doubledash && return
1461
1462 case "$cur" in
1463 --diff-algorithm=*)
1464 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
1465 return
1466 ;;
1467 --submodule=*)
1468 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
1469 return
1470 ;;
1471 --*)
1472 __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
1473 --base --ours --theirs --no-index
1474 $__git_diff_common_options
1475 "
1476 return
1477 ;;
1478 esac
1479 __git_complete_revlist_file
1480 }
1481
1482 __git_mergetools_common="diffuse diffmerge ecmerge emerge kdiff3 meld opendiff
1483 tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc codecompare
1484 "
1485
1486 _git_difftool ()
1487 {
1488 __git_has_doubledash && return
1489
1490 case "$cur" in
1491 --tool=*)
1492 __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
1493 return
1494 ;;
1495 --*)
1496 __gitcomp_builtin difftool "$__git_diff_common_options
1497 --base --cached --ours --theirs
1498 --pickaxe-all --pickaxe-regex
1499 --relative --staged
1500 "
1501 return
1502 ;;
1503 esac
1504 __git_complete_revlist_file
1505 }
1506
1507 __git_fetch_recurse_submodules="yes on-demand no"
1508
1509 _git_fetch ()
1510 {
1511 case "$cur" in
1512 --recurse-submodules=*)
1513 __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
1514 return
1515 ;;
1516 --*)
1517 __gitcomp_builtin fetch
1518 return
1519 ;;
1520 esac
1521 __git_complete_remote_or_refspec
1522 }
1523
1524 __git_format_patch_extra_options="
1525 --full-index --not --all --no-prefix --src-prefix=
1526 --dst-prefix= --notes
1527 "
1528
1529 _git_format_patch ()
1530 {
1531 case "$cur" in
1532 --thread=*)
1533 __gitcomp "
1534 deep shallow
1535 " "" "${cur##--thread=}"
1536 return
1537 ;;
1538 --*)
1539 __gitcomp_builtin format-patch "$__git_format_patch_extra_options"
1540 return
1541 ;;
1542 esac
1543 __git_complete_revlist
1544 }
1545
1546 _git_fsck ()
1547 {
1548 case "$cur" in
1549 --*)
1550 __gitcomp_builtin fsck
1551 return
1552 ;;
1553 esac
1554 }
1555
1556 _git_gitk ()
1557 {
1558 _gitk
1559 }
1560
1561 # Lists matching symbol names from a tag (as in ctags) file.
1562 # 1: List symbol names matching this word.
1563 # 2: The tag file to list symbol names from.
1564 # 3: A prefix to be added to each listed symbol name (optional).
1565 # 4: A suffix to be appended to each listed symbol name (optional).
1566 __git_match_ctag () {
1567 awk -v pfx="${3-}" -v sfx="${4-}" "
1568 /^${1//\//\\/}/ { print pfx \$1 sfx }
1569 " "$2"
1570 }
1571
1572 # Complete symbol names from a tag file.
1573 # Usage: __git_complete_symbol [<option>]...
1574 # --tags=<file>: The tag file to list symbol names from instead of the
1575 # default "tags".
1576 # --pfx=<prefix>: A prefix to be added to each symbol name.
1577 # --cur=<word>: The current symbol name to be completed. Defaults to
1578 # the current word to be completed.
1579 # --sfx=<suffix>: A suffix to be appended to each symbol name instead
1580 # of the default space.
1581 __git_complete_symbol () {
1582 local tags=tags pfx="" cur_="${cur-}" sfx=" "
1583
1584 while test $# != 0; do
1585 case "$1" in
1586 --tags=*) tags="${1##--tags=}" ;;
1587 --pfx=*) pfx="${1##--pfx=}" ;;
1588 --cur=*) cur_="${1##--cur=}" ;;
1589 --sfx=*) sfx="${1##--sfx=}" ;;
1590 *) return 1 ;;
1591 esac
1592 shift
1593 done
1594
1595 if test -r "$tags"; then
1596 __gitcomp_direct "$(__git_match_ctag "$cur_" "$tags" "$pfx" "$sfx")"
1597 fi
1598 }
1599
1600 _git_grep ()
1601 {
1602 __git_has_doubledash && return
1603
1604 case "$cur" in
1605 --*)
1606 __gitcomp_builtin grep
1607 return
1608 ;;
1609 esac
1610
1611 case "$cword,$prev" in
1612 2,*|*,-*)
1613 __git_complete_symbol && return
1614 ;;
1615 esac
1616
1617 __git_complete_refs
1618 }
1619
1620 _git_help ()
1621 {
1622 case "$cur" in
1623 --*)
1624 __gitcomp_builtin help
1625 return
1626 ;;
1627 esac
1628 if test -n "$GIT_TESTING_ALL_COMMAND_LIST"
1629 then
1630 __gitcomp "$GIT_TESTING_ALL_COMMAND_LIST $(git --list-cmds=alias,list-guide) gitk"
1631 else
1632 __gitcomp "$(git --list-cmds=main,nohelpers,alias,list-guide) gitk"
1633 fi
1634 }
1635
1636 _git_init ()
1637 {
1638 case "$cur" in
1639 --shared=*)
1640 __gitcomp "
1641 false true umask group all world everybody
1642 " "" "${cur##--shared=}"
1643 return
1644 ;;
1645 --*)
1646 __gitcomp_builtin init
1647 return
1648 ;;
1649 esac
1650 }
1651
1652 _git_ls_files ()
1653 {
1654 case "$cur" in
1655 --*)
1656 __gitcomp_builtin ls-files
1657 return
1658 ;;
1659 esac
1660
1661 # XXX ignore options like --modified and always suggest all cached
1662 # files.
1663 __git_complete_index_file "--cached"
1664 }
1665
1666 _git_ls_remote ()
1667 {
1668 case "$cur" in
1669 --*)
1670 __gitcomp_builtin ls-remote
1671 return
1672 ;;
1673 esac
1674 __gitcomp_nl "$(__git_remotes)"
1675 }
1676
1677 _git_ls_tree ()
1678 {
1679 case "$cur" in
1680 --*)
1681 __gitcomp_builtin ls-tree
1682 return
1683 ;;
1684 esac
1685
1686 __git_complete_file
1687 }
1688
1689 # Options that go well for log, shortlog and gitk
1690 __git_log_common_options="
1691 --not --all
1692 --branches --tags --remotes
1693 --first-parent --merges --no-merges
1694 --max-count=
1695 --max-age= --since= --after=
1696 --min-age= --until= --before=
1697 --min-parents= --max-parents=
1698 --no-min-parents --no-max-parents
1699 "
1700 # Options that go well for log and gitk (not shortlog)
1701 __git_log_gitk_options="
1702 --dense --sparse --full-history
1703 --simplify-merges --simplify-by-decoration
1704 --left-right --notes --no-notes
1705 "
1706 # Options that go well for log and shortlog (not gitk)
1707 __git_log_shortlog_options="
1708 --author= --committer= --grep=
1709 --all-match --invert-grep
1710 "
1711
1712 __git_log_pretty_formats="oneline short medium full fuller email raw format:"
1713 __git_log_date_formats="relative iso8601 rfc2822 short local default raw"
1714
1715 _git_log ()
1716 {
1717 __git_has_doubledash && return
1718 __git_find_repo_path
1719
1720 local merge=""
1721 if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
1722 merge="--merge"
1723 fi
1724 case "$prev,$cur" in
1725 -L,:*:*)
1726 return # fall back to Bash filename completion
1727 ;;
1728 -L,:*)
1729 __git_complete_symbol --cur="${cur#:}" --sfx=":"
1730 return
1731 ;;
1732 -G,*|-S,*)
1733 __git_complete_symbol
1734 return
1735 ;;
1736 esac
1737 case "$cur" in
1738 --pretty=*|--format=*)
1739 __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
1740 " "" "${cur#*=}"
1741 return
1742 ;;
1743 --date=*)
1744 __gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
1745 return
1746 ;;
1747 --decorate=*)
1748 __gitcomp "full short no" "" "${cur##--decorate=}"
1749 return
1750 ;;
1751 --diff-algorithm=*)
1752 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
1753 return
1754 ;;
1755 --submodule=*)
1756 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
1757 return
1758 ;;
1759 --*)
1760 __gitcomp "
1761 $__git_log_common_options
1762 $__git_log_shortlog_options
1763 $__git_log_gitk_options
1764 --root --topo-order --date-order --reverse
1765 --follow --full-diff
1766 --abbrev-commit --abbrev=
1767 --relative-date --date=
1768 --pretty= --format= --oneline
1769 --show-signature
1770 --cherry-mark
1771 --cherry-pick
1772 --graph
1773 --decorate --decorate=
1774 --walk-reflogs
1775 --parents --children
1776 $merge
1777 $__git_diff_common_options
1778 --pickaxe-all --pickaxe-regex
1779 "
1780 return
1781 ;;
1782 -L:*:*)
1783 return # fall back to Bash filename completion
1784 ;;
1785 -L:*)
1786 __git_complete_symbol --cur="${cur#-L:}" --sfx=":"
1787 return
1788 ;;
1789 -G*)
1790 __git_complete_symbol --pfx="-G" --cur="${cur#-G}"
1791 return
1792 ;;
1793 -S*)
1794 __git_complete_symbol --pfx="-S" --cur="${cur#-S}"
1795 return
1796 ;;
1797 esac
1798 __git_complete_revlist
1799 }
1800
1801 _git_merge ()
1802 {
1803 __git_complete_strategy && return
1804
1805 case "$cur" in
1806 --*)
1807 __gitcomp_builtin merge
1808 return
1809 esac
1810 __git_complete_refs
1811 }
1812
1813 _git_mergetool ()
1814 {
1815 case "$cur" in
1816 --tool=*)
1817 __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
1818 return
1819 ;;
1820 --*)
1821 __gitcomp "--tool= --prompt --no-prompt --gui --no-gui"
1822 return
1823 ;;
1824 esac
1825 }
1826
1827 _git_merge_base ()
1828 {
1829 case "$cur" in
1830 --*)
1831 __gitcomp_builtin merge-base
1832 return
1833 ;;
1834 esac
1835 __git_complete_refs
1836 }
1837
1838 _git_mv ()
1839 {
1840 case "$cur" in
1841 --*)
1842 __gitcomp_builtin mv
1843 return
1844 ;;
1845 esac
1846
1847 if [ $(__git_count_arguments "mv") -gt 0 ]; then
1848 # We need to show both cached and untracked files (including
1849 # empty directories) since this may not be the last argument.
1850 __git_complete_index_file "--cached --others --directory"
1851 else
1852 __git_complete_index_file "--cached"
1853 fi
1854 }
1855
1856 _git_notes ()
1857 {
1858 local subcommands='add append copy edit get-ref list merge prune remove show'
1859 local subcommand="$(__git_find_on_cmdline "$subcommands")"
1860
1861 case "$subcommand,$cur" in
1862 ,--*)
1863 __gitcomp_builtin notes
1864 ;;
1865 ,*)
1866 case "$prev" in
1867 --ref)
1868 __git_complete_refs
1869 ;;
1870 *)
1871 __gitcomp "$subcommands --ref"
1872 ;;
1873 esac
1874 ;;
1875 *,--reuse-message=*|*,--reedit-message=*)
1876 __git_complete_refs --cur="${cur#*=}"
1877 ;;
1878 *,--*)
1879 __gitcomp_builtin notes_$subcommand
1880 ;;
1881 prune,*|get-ref,*)
1882 # this command does not take a ref, do not complete it
1883 ;;
1884 *)
1885 case "$prev" in
1886 -m|-F)
1887 ;;
1888 *)
1889 __git_complete_refs
1890 ;;
1891 esac
1892 ;;
1893 esac
1894 }
1895
1896 _git_pull ()
1897 {
1898 __git_complete_strategy && return
1899
1900 case "$cur" in
1901 --recurse-submodules=*)
1902 __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
1903 return
1904 ;;
1905 --*)
1906 __gitcomp_builtin pull
1907
1908 return
1909 ;;
1910 esac
1911 __git_complete_remote_or_refspec
1912 }
1913
1914 __git_push_recurse_submodules="check on-demand only"
1915
1916 __git_complete_force_with_lease ()
1917 {
1918 local cur_=$1
1919
1920 case "$cur_" in
1921 --*=)
1922 ;;
1923 *:*)
1924 __git_complete_refs --cur="${cur_#*:}"
1925 ;;
1926 *)
1927 __git_complete_refs --cur="$cur_"
1928 ;;
1929 esac
1930 }
1931
1932 _git_push ()
1933 {
1934 case "$prev" in
1935 --repo)
1936 __gitcomp_nl "$(__git_remotes)"
1937 return
1938 ;;
1939 --recurse-submodules)
1940 __gitcomp "$__git_push_recurse_submodules"
1941 return
1942 ;;
1943 esac
1944 case "$cur" in
1945 --repo=*)
1946 __gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}"
1947 return
1948 ;;
1949 --recurse-submodules=*)
1950 __gitcomp "$__git_push_recurse_submodules" "" "${cur##--recurse-submodules=}"
1951 return
1952 ;;
1953 --force-with-lease=*)
1954 __git_complete_force_with_lease "${cur##--force-with-lease=}"
1955 return
1956 ;;
1957 --*)
1958 __gitcomp_builtin push
1959 return
1960 ;;
1961 esac
1962 __git_complete_remote_or_refspec
1963 }
1964
1965 _git_range_diff ()
1966 {
1967 case "$cur" in
1968 --*)
1969 __gitcomp "
1970 --creation-factor= --no-dual-color
1971 $__git_diff_common_options
1972 "
1973 return
1974 ;;
1975 esac
1976 __git_complete_revlist
1977 }
1978
1979 _git_rebase ()
1980 {
1981 __git_find_repo_path
1982 if [ -f "$__git_repo_path"/rebase-merge/interactive ]; then
1983 __gitcomp "--continue --skip --abort --quit --edit-todo --show-current-patch"
1984 return
1985 elif [ -d "$__git_repo_path"/rebase-apply ] || \
1986 [ -d "$__git_repo_path"/rebase-merge ]; then
1987 __gitcomp "--continue --skip --abort --quit --show-current-patch"
1988 return
1989 fi
1990 __git_complete_strategy && return
1991 case "$cur" in
1992 --whitespace=*)
1993 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1994 return
1995 ;;
1996 --*)
1997 __gitcomp "
1998 --onto --merge --strategy --interactive
1999 --rebase-merges --preserve-merges --stat --no-stat
2000 --committer-date-is-author-date --ignore-date
2001 --ignore-whitespace --whitespace=
2002 --autosquash --no-autosquash
2003 --fork-point --no-fork-point
2004 --autostash --no-autostash
2005 --verify --no-verify
2006 --keep-empty --root --force-rebase --no-ff
2007 --rerere-autoupdate
2008 --exec
2009 "
2010
2011 return
2012 esac
2013 __git_complete_refs
2014 }
2015
2016 _git_reflog ()
2017 {
2018 local subcommands="show delete expire"
2019 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2020
2021 if [ -z "$subcommand" ]; then
2022 __gitcomp "$subcommands"
2023 else
2024 __git_complete_refs
2025 fi
2026 }
2027
2028 __git_send_email_confirm_options="always never auto cc compose"
2029 __git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
2030
2031 _git_send_email ()
2032 {
2033 case "$prev" in
2034 --to|--cc|--bcc|--from)
2035 __gitcomp "$(__git send-email --dump-aliases)"
2036 return
2037 ;;
2038 esac
2039
2040 case "$cur" in
2041 --confirm=*)
2042 __gitcomp "
2043 $__git_send_email_confirm_options
2044 " "" "${cur##--confirm=}"
2045 return
2046 ;;
2047 --suppress-cc=*)
2048 __gitcomp "
2049 $__git_send_email_suppresscc_options
2050 " "" "${cur##--suppress-cc=}"
2051
2052 return
2053 ;;
2054 --smtp-encryption=*)
2055 __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
2056 return
2057 ;;
2058 --thread=*)
2059 __gitcomp "
2060 deep shallow
2061 " "" "${cur##--thread=}"
2062 return
2063 ;;
2064 --to=*|--cc=*|--bcc=*|--from=*)
2065 __gitcomp "$(__git send-email --dump-aliases)" "" "${cur#--*=}"
2066 return
2067 ;;
2068 --*)
2069 __gitcomp_builtin send-email "--annotate --bcc --cc --cc-cmd --chain-reply-to
2070 --compose --confirm= --dry-run --envelope-sender
2071 --from --identity
2072 --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
2073 --no-suppress-from --no-thread --quiet --reply-to
2074 --signed-off-by-cc --smtp-pass --smtp-server
2075 --smtp-server-port --smtp-encryption= --smtp-user
2076 --subject --suppress-cc= --suppress-from --thread --to
2077 --validate --no-validate
2078 $__git_format_patch_extra_options"
2079 return
2080 ;;
2081 esac
2082 __git_complete_revlist
2083 }
2084
2085 _git_stage ()
2086 {
2087 _git_add
2088 }
2089
2090 _git_status ()
2091 {
2092 local complete_opt
2093 local untracked_state
2094
2095 case "$cur" in
2096 --ignore-submodules=*)
2097 __gitcomp "none untracked dirty all" "" "${cur##--ignore-submodules=}"
2098 return
2099 ;;
2100 --untracked-files=*)
2101 __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
2102 return
2103 ;;
2104 --column=*)
2105 __gitcomp "
2106 always never auto column row plain dense nodense
2107 " "" "${cur##--column=}"
2108 return
2109 ;;
2110 --*)
2111 __gitcomp_builtin status
2112 return
2113 ;;
2114 esac
2115
2116 untracked_state="$(__git_get_option_value "-u" "--untracked-files=" \
2117 "$__git_untracked_file_modes" "status.showUntrackedFiles")"
2118
2119 case "$untracked_state" in
2120 no)
2121 # --ignored option does not matter
2122 complete_opt=
2123 ;;
2124 all|normal|*)
2125 complete_opt="--cached --directory --no-empty-directory --others"
2126
2127 if [ -n "$(__git_find_on_cmdline "--ignored")" ]; then
2128 complete_opt="$complete_opt --ignored --exclude=*"
2129 fi
2130 ;;
2131 esac
2132
2133 __git_complete_index_file "$complete_opt"
2134 }
2135
2136 __git_config_get_set_variables ()
2137 {
2138 local prevword word config_file= c=$cword
2139 while [ $c -gt 1 ]; do
2140 word="${words[c]}"
2141 case "$word" in
2142 --system|--global|--local|--file=*)
2143 config_file="$word"
2144 break
2145 ;;
2146 -f|--file)
2147 config_file="$word $prevword"
2148 break
2149 ;;
2150 esac
2151 prevword=$word
2152 c=$((--c))
2153 done
2154
2155 __git config $config_file --name-only --list
2156 }
2157
2158 __git_config_vars=
2159 __git_compute_config_vars ()
2160 {
2161 test -n "$__git_config_vars" ||
2162 __git_config_vars="$(git help --config-for-completion | sort | uniq)"
2163 }
2164
2165 _git_config ()
2166 {
2167 local varname
2168
2169 if [ "${BASH_VERSINFO[0]:-0}" -ge 4 ]; then
2170 varname="${prev,,}"
2171 else
2172 varname="$(echo "$prev" |tr A-Z a-z)"
2173 fi
2174
2175 case "$varname" in
2176 branch.*.remote|branch.*.pushremote)
2177 __gitcomp_nl "$(__git_remotes)"
2178 return
2179 ;;
2180 branch.*.merge)
2181 __git_complete_refs
2182 return
2183 ;;
2184 branch.*.rebase)
2185 __gitcomp "false true merges preserve interactive"
2186 return
2187 ;;
2188 remote.pushdefault)
2189 __gitcomp_nl "$(__git_remotes)"
2190 return
2191 ;;
2192 remote.*.fetch)
2193 local remote="${prev#remote.}"
2194 remote="${remote%.fetch}"
2195 if [ -z "$cur" ]; then
2196 __gitcomp_nl "refs/heads/" "" "" ""
2197 return
2198 fi
2199 __gitcomp_nl "$(__git_refs_remotes "$remote")"
2200 return
2201 ;;
2202 remote.*.push)
2203 local remote="${prev#remote.}"
2204 remote="${remote%.push}"
2205 __gitcomp_nl "$(__git for-each-ref \
2206 --format='%(refname):%(refname)' refs/heads)"
2207 return
2208 ;;
2209 pull.twohead|pull.octopus)
2210 __git_compute_merge_strategies
2211 __gitcomp "$__git_merge_strategies"
2212 return
2213 ;;
2214 color.branch|color.diff|color.interactive|\
2215 color.showbranch|color.status|color.ui)
2216 __gitcomp "always never auto"
2217 return
2218 ;;
2219 color.pager)
2220 __gitcomp "false true"
2221 return
2222 ;;
2223 color.*.*)
2224 __gitcomp "
2225 normal black red green yellow blue magenta cyan white
2226 bold dim ul blink reverse
2227 "
2228 return
2229 ;;
2230 diff.submodule)
2231 __gitcomp "log short"
2232 return
2233 ;;
2234 help.format)
2235 __gitcomp "man info web html"
2236 return
2237 ;;
2238 log.date)
2239 __gitcomp "$__git_log_date_formats"
2240 return
2241 ;;
2242 sendemail.aliasfiletype)
2243 __gitcomp "mutt mailrc pine elm gnus"
2244 return
2245 ;;
2246 sendemail.confirm)
2247 __gitcomp "$__git_send_email_confirm_options"
2248 return
2249 ;;
2250 sendemail.suppresscc)
2251 __gitcomp "$__git_send_email_suppresscc_options"
2252 return
2253 ;;
2254 sendemail.transferencoding)
2255 __gitcomp "7bit 8bit quoted-printable base64"
2256 return
2257 ;;
2258 --get|--get-all|--unset|--unset-all)
2259 __gitcomp_nl "$(__git_config_get_set_variables)"
2260 return
2261 ;;
2262 *.*)
2263 return
2264 ;;
2265 esac
2266 case "$cur" in
2267 --*)
2268 __gitcomp_builtin config
2269 return
2270 ;;
2271 branch.*.*)
2272 local pfx="${cur%.*}." cur_="${cur##*.}"
2273 __gitcomp "remote pushRemote merge mergeOptions rebase" "$pfx" "$cur_"
2274 return
2275 ;;
2276 branch.*)
2277 local pfx="${cur%.*}." cur_="${cur#*.}"
2278 __gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")"
2279 __gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_"
2280 return
2281 ;;
2282 guitool.*.*)
2283 local pfx="${cur%.*}." cur_="${cur##*.}"
2284 __gitcomp "
2285 argPrompt cmd confirm needsFile noConsole noRescan
2286 prompt revPrompt revUnmerged title
2287 " "$pfx" "$cur_"
2288 return
2289 ;;
2290 difftool.*.*)
2291 local pfx="${cur%.*}." cur_="${cur##*.}"
2292 __gitcomp "cmd path" "$pfx" "$cur_"
2293 return
2294 ;;
2295 man.*.*)
2296 local pfx="${cur%.*}." cur_="${cur##*.}"
2297 __gitcomp "cmd path" "$pfx" "$cur_"
2298 return
2299 ;;
2300 mergetool.*.*)
2301 local pfx="${cur%.*}." cur_="${cur##*.}"
2302 __gitcomp "cmd path trustExitCode" "$pfx" "$cur_"
2303 return
2304 ;;
2305 pager.*)
2306 local pfx="${cur%.*}." cur_="${cur#*.}"
2307 __git_compute_all_commands
2308 __gitcomp_nl "$__git_all_commands" "$pfx" "$cur_"
2309 return
2310 ;;
2311 remote.*.*)
2312 local pfx="${cur%.*}." cur_="${cur##*.}"
2313 __gitcomp "
2314 url proxy fetch push mirror skipDefaultUpdate
2315 receivepack uploadpack tagOpt pushurl
2316 " "$pfx" "$cur_"
2317 return
2318 ;;
2319 remote.*)
2320 local pfx="${cur%.*}." cur_="${cur#*.}"
2321 __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
2322 __gitcomp_nl_append "pushDefault" "$pfx" "$cur_"
2323 return
2324 ;;
2325 url.*.*)
2326 local pfx="${cur%.*}." cur_="${cur##*.}"
2327 __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_"
2328 return
2329 ;;
2330 *.*)
2331 __git_compute_config_vars
2332 __gitcomp "$__git_config_vars"
2333 ;;
2334 *)
2335 __git_compute_config_vars
2336 __gitcomp "$(echo "$__git_config_vars" | sed 's/\.[^ ]*/./g')"
2337 esac
2338 }
2339
2340 _git_remote ()
2341 {
2342 local subcommands="
2343 add rename remove set-head set-branches
2344 get-url set-url show prune update
2345 "
2346 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2347 if [ -z "$subcommand" ]; then
2348 case "$cur" in
2349 --*)
2350 __gitcomp_builtin remote
2351 ;;
2352 *)
2353 __gitcomp "$subcommands"
2354 ;;
2355 esac
2356 return
2357 fi
2358
2359 case "$subcommand,$cur" in
2360 add,--*)
2361 __gitcomp_builtin remote_add
2362 ;;
2363 add,*)
2364 ;;
2365 set-head,--*)
2366 __gitcomp_builtin remote_set-head
2367 ;;
2368 set-branches,--*)
2369 __gitcomp_builtin remote_set-branches
2370 ;;
2371 set-head,*|set-branches,*)
2372 __git_complete_remote_or_refspec
2373 ;;
2374 update,--*)
2375 __gitcomp_builtin remote_update
2376 ;;
2377 update,*)
2378 __gitcomp "$(__git_remotes) $(__git_get_config_variables "remotes")"
2379 ;;
2380 set-url,--*)
2381 __gitcomp_builtin remote_set-url
2382 ;;
2383 get-url,--*)
2384 __gitcomp_builtin remote_get-url
2385 ;;
2386 prune,--*)
2387 __gitcomp_builtin remote_prune
2388 ;;
2389 *)
2390 __gitcomp_nl "$(__git_remotes)"
2391 ;;
2392 esac
2393 }
2394
2395 _git_replace ()
2396 {
2397 case "$cur" in
2398 --*)
2399 __gitcomp_builtin replace
2400 return
2401 ;;
2402 esac
2403 __git_complete_refs
2404 }
2405
2406 _git_rerere ()
2407 {
2408 local subcommands="clear forget diff remaining status gc"
2409 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2410 if test -z "$subcommand"
2411 then
2412 __gitcomp "$subcommands"
2413 return
2414 fi
2415 }
2416
2417 _git_reset ()
2418 {
2419 __git_has_doubledash && return
2420
2421 case "$cur" in
2422 --*)
2423 __gitcomp_builtin reset
2424 return
2425 ;;
2426 esac
2427 __git_complete_refs
2428 }
2429
2430 __git_revert_inprogress_options="--continue --quit --abort"
2431
2432 _git_revert ()
2433 {
2434 __git_find_repo_path
2435 if [ -f "$__git_repo_path"/REVERT_HEAD ]; then
2436 __gitcomp "$__git_revert_inprogress_options"
2437 return
2438 fi
2439 case "$cur" in
2440 --*)
2441 __gitcomp_builtin revert "" \
2442 "$__git_revert_inprogress_options"
2443 return
2444 ;;
2445 esac
2446 __git_complete_refs
2447 }
2448
2449 _git_rm ()
2450 {
2451 case "$cur" in
2452 --*)
2453 __gitcomp_builtin rm
2454 return
2455 ;;
2456 esac
2457
2458 __git_complete_index_file "--cached"
2459 }
2460
2461 _git_shortlog ()
2462 {
2463 __git_has_doubledash && return
2464
2465 case "$cur" in
2466 --*)
2467 __gitcomp "
2468 $__git_log_common_options
2469 $__git_log_shortlog_options
2470 --numbered --summary --email
2471 "
2472 return
2473 ;;
2474 esac
2475 __git_complete_revlist
2476 }
2477
2478 _git_show ()
2479 {
2480 __git_has_doubledash && return
2481
2482 case "$cur" in
2483 --pretty=*|--format=*)
2484 __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
2485 " "" "${cur#*=}"
2486 return
2487 ;;
2488 --diff-algorithm=*)
2489 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
2490 return
2491 ;;
2492 --submodule=*)
2493 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
2494 return
2495 ;;
2496 --*)
2497 __gitcomp "--pretty= --format= --abbrev-commit --oneline
2498 --show-signature
2499 $__git_diff_common_options
2500 "
2501 return
2502 ;;
2503 esac
2504 __git_complete_revlist_file
2505 }
2506
2507 _git_show_branch ()
2508 {
2509 case "$cur" in
2510 --*)
2511 __gitcomp_builtin show-branch
2512 return
2513 ;;
2514 esac
2515 __git_complete_revlist
2516 }
2517
2518 _git_stash ()
2519 {
2520 local save_opts='--all --keep-index --no-keep-index --quiet --patch --include-untracked'
2521 local subcommands='push list show apply clear drop pop create branch'
2522 local subcommand="$(__git_find_on_cmdline "$subcommands save")"
2523 if [ -n "$(__git_find_on_cmdline "-p")" ]; then
2524 subcommand="push"
2525 fi
2526 if [ -z "$subcommand" ]; then
2527 case "$cur" in
2528 --*)
2529 __gitcomp "$save_opts"
2530 ;;
2531 sa*)
2532 if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
2533 __gitcomp "save"
2534 fi
2535 ;;
2536 *)
2537 if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
2538 __gitcomp "$subcommands"
2539 fi
2540 ;;
2541 esac
2542 else
2543 case "$subcommand,$cur" in
2544 push,--*)
2545 __gitcomp "$save_opts --message"
2546 ;;
2547 save,--*)
2548 __gitcomp "$save_opts"
2549 ;;
2550 apply,--*|pop,--*)
2551 __gitcomp "--index --quiet"
2552 ;;
2553 drop,--*)
2554 __gitcomp "--quiet"
2555 ;;
2556 list,--*)
2557 __gitcomp "--name-status --oneline --patch-with-stat"
2558 ;;
2559 show,--*|branch,--*)
2560 ;;
2561 branch,*)
2562 if [ $cword -eq 3 ]; then
2563 __git_complete_refs
2564 else
2565 __gitcomp_nl "$(__git stash list \
2566 | sed -n -e 's/:.*//p')"
2567 fi
2568 ;;
2569 show,*|apply,*|drop,*|pop,*)
2570 __gitcomp_nl "$(__git stash list \
2571 | sed -n -e 's/:.*//p')"
2572 ;;
2573 *)
2574 ;;
2575 esac
2576 fi
2577 }
2578
2579 _git_submodule ()
2580 {
2581 __git_has_doubledash && return
2582
2583 local subcommands="add status init deinit update summary foreach sync"
2584 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2585 if [ -z "$subcommand" ]; then
2586 case "$cur" in
2587 --*)
2588 __gitcomp "--quiet"
2589 ;;
2590 *)
2591 __gitcomp "$subcommands"
2592 ;;
2593 esac
2594 return
2595 fi
2596
2597 case "$subcommand,$cur" in
2598 add,--*)
2599 __gitcomp "--branch --force --name --reference --depth"
2600 ;;
2601 status,--*)
2602 __gitcomp "--cached --recursive"
2603 ;;
2604 deinit,--*)
2605 __gitcomp "--force --all"
2606 ;;
2607 update,--*)
2608 __gitcomp "
2609 --init --remote --no-fetch
2610 --recommend-shallow --no-recommend-shallow
2611 --force --rebase --merge --reference --depth --recursive --jobs
2612 "
2613 ;;
2614 summary,--*)
2615 __gitcomp "--cached --files --summary-limit"
2616 ;;
2617 foreach,--*|sync,--*)
2618 __gitcomp "--recursive"
2619 ;;
2620 *)
2621 ;;
2622 esac
2623 }
2624
2625 _git_svn ()
2626 {
2627 local subcommands="
2628 init fetch clone rebase dcommit log find-rev
2629 set-tree commit-diff info create-ignore propget
2630 proplist show-ignore show-externals branch tag blame
2631 migrate mkdirs reset gc
2632 "
2633 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2634 if [ -z "$subcommand" ]; then
2635 __gitcomp "$subcommands"
2636 else
2637 local remote_opts="--username= --config-dir= --no-auth-cache"
2638 local fc_opts="
2639 --follow-parent --authors-file= --repack=
2640 --no-metadata --use-svm-props --use-svnsync-props
2641 --log-window-size= --no-checkout --quiet
2642 --repack-flags --use-log-author --localtime
2643 --add-author-from
2644 --ignore-paths= --include-paths= $remote_opts
2645 "
2646 local init_opts="
2647 --template= --shared= --trunk= --tags=
2648 --branches= --stdlayout --minimize-url
2649 --no-metadata --use-svm-props --use-svnsync-props
2650 --rewrite-root= --prefix= $remote_opts
2651 "
2652 local cmt_opts="
2653 --edit --rmdir --find-copies-harder --copy-similarity=
2654 "
2655
2656 case "$subcommand,$cur" in
2657 fetch,--*)
2658 __gitcomp "--revision= --fetch-all $fc_opts"
2659 ;;
2660 clone,--*)
2661 __gitcomp "--revision= $fc_opts $init_opts"
2662 ;;
2663 init,--*)
2664 __gitcomp "$init_opts"
2665 ;;
2666 dcommit,--*)
2667 __gitcomp "
2668 --merge --strategy= --verbose --dry-run
2669 --fetch-all --no-rebase --commit-url
2670 --revision --interactive $cmt_opts $fc_opts
2671 "
2672 ;;
2673 set-tree,--*)
2674 __gitcomp "--stdin $cmt_opts $fc_opts"
2675 ;;
2676 create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
2677 show-externals,--*|mkdirs,--*)
2678 __gitcomp "--revision="
2679 ;;
2680 log,--*)
2681 __gitcomp "
2682 --limit= --revision= --verbose --incremental
2683 --oneline --show-commit --non-recursive
2684 --authors-file= --color
2685 "
2686 ;;
2687 rebase,--*)
2688 __gitcomp "
2689 --merge --verbose --strategy= --local
2690 --fetch-all --dry-run $fc_opts
2691 "
2692 ;;
2693 commit-diff,--*)
2694 __gitcomp "--message= --file= --revision= $cmt_opts"
2695 ;;
2696 info,--*)
2697 __gitcomp "--url"
2698 ;;
2699 branch,--*)
2700 __gitcomp "--dry-run --message --tag"
2701 ;;
2702 tag,--*)
2703 __gitcomp "--dry-run --message"
2704 ;;
2705 blame,--*)
2706 __gitcomp "--git-format"
2707 ;;
2708 migrate,--*)
2709 __gitcomp "
2710 --config-dir= --ignore-paths= --minimize
2711 --no-auth-cache --username=
2712 "
2713 ;;
2714 reset,--*)
2715 __gitcomp "--revision= --parent"
2716 ;;
2717 *)
2718 ;;
2719 esac
2720 fi
2721 }
2722
2723 _git_tag ()
2724 {
2725 local i c=1 f=0
2726 while [ $c -lt $cword ]; do
2727 i="${words[c]}"
2728 case "$i" in
2729 -d|--delete|-v|--verify)
2730 __gitcomp_direct "$(__git_tags "" "$cur" " ")"
2731 return
2732 ;;
2733 -f)
2734 f=1
2735 ;;
2736 esac
2737 ((c++))
2738 done
2739
2740 case "$prev" in
2741 -m|-F)
2742 ;;
2743 -*|tag)
2744 if [ $f = 1 ]; then
2745 __gitcomp_direct "$(__git_tags "" "$cur" " ")"
2746 fi
2747 ;;
2748 *)
2749 __git_complete_refs
2750 ;;
2751 esac
2752
2753 case "$cur" in
2754 --*)
2755 __gitcomp_builtin tag
2756 ;;
2757 esac
2758 }
2759
2760 _git_whatchanged ()
2761 {
2762 _git_log
2763 }
2764
2765 _git_worktree ()
2766 {
2767 local subcommands="add list lock move prune remove unlock"
2768 local subcommand="$(__git_find_on_cmdline "$subcommands")"
2769 if [ -z "$subcommand" ]; then
2770 __gitcomp "$subcommands"
2771 else
2772 case "$subcommand,$cur" in
2773 add,--*)
2774 __gitcomp_builtin worktree_add
2775 ;;
2776 list,--*)
2777 __gitcomp_builtin worktree_list
2778 ;;
2779 lock,--*)
2780 __gitcomp_builtin worktree_lock
2781 ;;
2782 prune,--*)
2783 __gitcomp_builtin worktree_prune
2784 ;;
2785 remove,--*)
2786 __gitcomp "--force"
2787 ;;
2788 *)
2789 ;;
2790 esac
2791 fi
2792 }
2793
2794 __git_complete_common () {
2795 local command="$1"
2796
2797 case "$cur" in
2798 --*)
2799 __gitcomp_builtin "$command"
2800 ;;
2801 esac
2802 }
2803
2804 __git_cmds_with_parseopt_helper=
2805 __git_support_parseopt_helper () {
2806 test -n "$__git_cmds_with_parseopt_helper" ||
2807 __git_cmds_with_parseopt_helper="$(__git --list-cmds=parseopt)"
2808
2809 case " $__git_cmds_with_parseopt_helper " in
2810 *" $1 "*)
2811 return 0
2812 ;;
2813 *)
2814 return 1
2815 ;;
2816 esac
2817 }
2818
2819 __git_complete_command () {
2820 local command="$1"
2821 local completion_func="_git_${command//-/_}"
2822 if ! declare -f $completion_func >/dev/null 2>/dev/null &&
2823 declare -f _completion_loader >/dev/null 2>/dev/null
2824 then
2825 _completion_loader "git-$command"
2826 fi
2827 if declare -f $completion_func >/dev/null 2>/dev/null
2828 then
2829 $completion_func
2830 return 0
2831 elif __git_support_parseopt_helper "$command"
2832 then
2833 __git_complete_common "$command"
2834 return 0
2835 else
2836 return 1
2837 fi
2838 }
2839
2840 __git_main ()
2841 {
2842 local i c=1 command __git_dir __git_repo_path
2843 local __git_C_args C_args_count=0
2844
2845 while [ $c -lt $cword ]; do
2846 i="${words[c]}"
2847 case "$i" in
2848 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
2849 --git-dir) ((c++)) ; __git_dir="${words[c]}" ;;
2850 --bare) __git_dir="." ;;
2851 --help) command="help"; break ;;
2852 -c|--work-tree|--namespace) ((c++)) ;;
2853 -C) __git_C_args[C_args_count++]=-C
2854 ((c++))
2855 __git_C_args[C_args_count++]="${words[c]}"
2856 ;;
2857 -*) ;;
2858 *) command="$i"; break ;;
2859 esac
2860 ((c++))
2861 done
2862
2863 if [ -z "$command" ]; then
2864 case "$prev" in
2865 --git-dir|-C|--work-tree)
2866 # these need a path argument, let's fall back to
2867 # Bash filename completion
2868 return
2869 ;;
2870 -c|--namespace)
2871 # we don't support completing these options' arguments
2872 return
2873 ;;
2874 esac
2875 case "$cur" in
2876 --*) __gitcomp "
2877 --paginate
2878 --no-pager
2879 --git-dir=
2880 --bare
2881 --version
2882 --exec-path
2883 --exec-path=
2884 --html-path
2885 --man-path
2886 --info-path
2887 --work-tree=
2888 --namespace=
2889 --no-replace-objects
2890 --help
2891 "
2892 ;;
2893 *)
2894 if test -n "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
2895 then
2896 __gitcomp "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
2897 else
2898 __gitcomp "$(git --list-cmds=list-mainporcelain,others,nohelpers,alias,list-complete,config)"
2899 fi
2900 ;;
2901 esac
2902 return
2903 fi
2904
2905 __git_complete_command "$command" && return
2906
2907 local expansion=$(__git_aliased_command "$command")
2908 if [ -n "$expansion" ]; then
2909 words[1]=$expansion
2910 __git_complete_command "$expansion"
2911 fi
2912 }
2913
2914 __gitk_main ()
2915 {
2916 __git_has_doubledash && return
2917
2918 local __git_repo_path
2919 __git_find_repo_path
2920
2921 local merge=""
2922 if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
2923 merge="--merge"
2924 fi
2925 case "$cur" in
2926 --*)
2927 __gitcomp "
2928 $__git_log_common_options
2929 $__git_log_gitk_options
2930 $merge
2931 "
2932 return
2933 ;;
2934 esac
2935 __git_complete_revlist
2936 }
2937
2938 if [[ -n ${ZSH_VERSION-} ]] &&
2939 # Don't define these functions when sourced from 'git-completion.zsh',
2940 # it has its own implementations.
2941 [[ -z ${GIT_SOURCING_ZSH_COMPLETION-} ]]; then
2942 echo "WARNING: this script is deprecated, please see git-completion.zsh" 1>&2
2943
2944 autoload -U +X compinit && compinit
2945
2946 __gitcomp ()
2947 {
2948 emulate -L zsh
2949
2950 local cur_="${3-$cur}"
2951
2952 case "$cur_" in
2953 --*=)
2954 ;;
2955 *)
2956 local c IFS=$' \t\n'
2957 local -a array
2958 for c in ${=1}; do
2959 c="$c${4-}"
2960 case $c in
2961 --*=*|*.) ;;
2962 *) c="$c " ;;
2963 esac
2964 array[${#array[@]}+1]="$c"
2965 done
2966 compset -P '*[=:]'
2967 compadd -Q -S '' -p "${2-}" -a -- array && _ret=0
2968 ;;
2969 esac
2970 }
2971
2972 __gitcomp_direct ()
2973 {
2974 emulate -L zsh
2975
2976 local IFS=$'\n'
2977 compset -P '*[=:]'
2978 compadd -Q -- ${=1} && _ret=0
2979 }
2980
2981 __gitcomp_nl ()
2982 {
2983 emulate -L zsh
2984
2985 local IFS=$'\n'
2986 compset -P '*[=:]'
2987 compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
2988 }
2989
2990 __gitcomp_file_direct ()
2991 {
2992 emulate -L zsh
2993
2994 local IFS=$'\n'
2995 compset -P '*[=:]'
2996 compadd -Q -f -- ${=1} && _ret=0
2997 }
2998
2999 __gitcomp_file ()
3000 {
3001 emulate -L zsh
3002
3003 local IFS=$'\n'
3004 compset -P '*[=:]'
3005 compadd -Q -p "${2-}" -f -- ${=1} && _ret=0
3006 }
3007
3008 _git ()
3009 {
3010 local _ret=1 cur cword prev
3011 cur=${words[CURRENT]}
3012 prev=${words[CURRENT-1]}
3013 let cword=CURRENT-1
3014 emulate ksh -c __${service}_main
3015 let _ret && _default && _ret=0
3016 return _ret
3017 }
3018
3019 compdef _git git gitk
3020 return
3021 fi
3022
3023 __git_func_wrap ()
3024 {
3025 local cur words cword prev
3026 _get_comp_words_by_ref -n =: cur words cword prev
3027 $1
3028 }
3029
3030 # Setup completion for certain functions defined above by setting common
3031 # variables and workarounds.
3032 # This is NOT a public function; use at your own risk.
3033 __git_complete ()
3034 {
3035 local wrapper="__git_wrap${2}"
3036 eval "$wrapper () { __git_func_wrap $2 ; }"
3037 complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \
3038 || complete -o default -o nospace -F $wrapper $1
3039 }
3040
3041 # wrapper for backwards compatibility
3042 _git ()
3043 {
3044 __git_wrap__git_main
3045 }
3046
3047 # wrapper for backwards compatibility
3048 _gitk ()
3049 {
3050 __git_wrap__gitk_main
3051 }
3052
3053 __git_complete git __git_main
3054 __git_complete gitk __gitk_main
3055
3056 # The following are necessary only for Cygwin, and only are needed
3057 # when the user has tab-completed the executable name and consequently
3058 # included the '.exe' suffix.
3059 #
3060 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
3061 __git_complete git.exe __git_main
3062 fi