summaryrefslogtreecommitdiff
path: root/contrib/completion/git-completion.bash
blob: a43a177160b3b2952e4025bebc47c820ff4003f7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
#
# bash completion support for core Git.
#
# Copyright (C) 2006 Shawn Pearce
# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
#
# The contained completion routines provide support for completing:
#
#    *) local and remote branch names
#    *) local and remote tag names
#    *) .git/remotes file names
#    *) git 'subcommands'
#    *) tree paths within 'ref:path/to/file' expressions
#
# To use these routines:
#
#    1) Copy this file to somewhere (e.g. ~/.git-completion.sh).
#    2) Added the following line to your .bashrc:
#        source ~/.git-completion.sh
#
 
__gitdir ()
{
	echo "${__git_dir:-$(git rev-parse --git-dir 2>/dev/null)}"
}
 
__git_refs ()
{
	local cmd i is_hash=y dir="${1:-$(__gitdir)}"
	if [ -d "$dir" ]; then
		cmd=git-peek-remote
	else
		cmd=git-ls-remote
	fi
	for i in $($cmd "$dir" 2>/dev/null); do
		case "$is_hash,$i" in
		y,*) is_hash=n ;;
		n,*^{}) is_hash=y ;;
		n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
		n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
		n,*) is_hash=y; echo "$i" ;;
		esac
	done
}
 
__git_refs2 ()
{
	local cmd i is_hash=y dir="${1:-$(__gitdir)}"
	if [ -d "$dir" ]; then
		cmd=git-peek-remote
	else
		cmd=git-ls-remote
	fi
	for i in $($cmd "$dir" 2>/dev/null); do
		case "$is_hash,$i" in
		y,*) is_hash=n ;;
		n,*^{}) is_hash=y ;;
		n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}:${i#refs/tags/}" ;;
		n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}:${i#refs/heads/}" ;;
		n,*) is_hash=y; echo "$i:$i" ;;
		esac
	done
}
 
__git_remotes ()
{
	local i ngoff IFS=$'\n' d="$(__gitdir)"
	shopt -q nullglob || ngoff=1
	shopt -s nullglob
	for i in "$d/remotes"/*; do
		echo ${i#$d/remotes/}
	done
	[ "$ngoff" ] && shopt -u nullglob
	for i in $(git --git-dir="$d" repo-config --list); do
		case "$i" in
		remote.*.url=*)
			i="${i#remote.}"
			echo "${i/.url=*/}"
			;;
		esac
	done
}
 
__git_complete_file ()
{
	local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
	case "$cur" in
	?*:*)
		ref="${cur%%:*}"
		cur="${cur#*:}"
		case "$cur" in
		?*/*)
			pfx="${cur%/*}"
			cur="${cur##*/}"
			ls="$ref:$pfx"
			pfx="$pfx/"
			;;
		*)
			ls="$ref"
			;;
	    esac
		COMPREPLY=($(compgen -P "$pfx" \
			-W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
				| sed '/^100... blob /s,^.*	,,
				       /^040000 tree /{
				           s,^.*	,,
				           s,$,/,
				       }
				       s/^.*	//')" \
			-- "$cur"))
		;;
	*)
		COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
		;;
	esac
}
 
__git_aliases ()
{
	local i IFS=$'\n'
	for i in $(git --git-dir="$(__gitdir)" repo-config --list); do
		case "$i" in
		alias.*)
			i="${i#alias.}"
			echo "${i/=*/}"
			;;
		esac
	done
}
 
__git_aliased_command ()
{
	local word cmdline=$(git --git-dir="$(__gitdir)" \
		repo-config --get "alias.$1")
	for word in $cmdline; do
		if [ "${word##-*}" ]; then
			echo $word
			return
		fi
	done
}
 
_git_branch ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
	COMPREPLY=($(compgen -W "-l -f -d -D $(__git_refs)" -- "$cur"))
}
 
_git_cat_file ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
	case "${COMP_WORDS[0]},$COMP_CWORD" in
	git-cat-file*,1)
		COMPREPLY=($(compgen -W "-p -t blob tree commit tag" -- "$cur"))
		;;
	git,2)
		COMPREPLY=($(compgen -W "-p -t blob tree commit tag" -- "$cur"))
		;;
	*)
		__git_complete_file
		;;
	esac
}
 
_git_checkout ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
	COMPREPLY=($(compgen -W "-l -b $(__git_refs)" -- "$cur"))
}
 
_git_diff ()
{
	__git_complete_file
}
 
_git_diff_tree ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
	COMPREPLY=($(compgen -W "-r -p -M $(__git_refs)" -- "$cur"))
}
 
_git_fetch ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
 
	case "${COMP_WORDS[0]},$COMP_CWORD" in
	git-fetch*,1)
		COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
		;;
	git,2)
		COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
		;;
	*)
		case "$cur" in
		*:*)
			cur="${cur#*:}"
			COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
			;;
		*)
			local remote
			case "${COMP_WORDS[0]}" in
			git-fetch) remote="${COMP_WORDS[1]}" ;;
			git)       remote="${COMP_WORDS[2]}" ;;
			esac
			COMPREPLY=($(compgen -W "$(__git_refs2 "$remote")" -- "$cur"))
			;;
		esac
		;;
	esac
}
 
_git_ls_remote ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
	COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
}
 
_git_ls_tree ()
{
	__git_complete_file
}
 
_git_log ()
{
	local pfx cur="${COMP_WORDS[COMP_CWORD]}"
	case "$cur" in
	*...*)
		pfx="${cur%...*}..."
		cur="${cur#*...}"
		COMPREPLY=($(compgen -P "$pfx" -W "$(__git_refs)" -- "$cur"))
		;;
	*..*)
		pfx="${cur%..*}.."
		cur="${cur#*..}"
		COMPREPLY=($(compgen -P "$pfx" -W "$(__git_refs)" -- "$cur"))
		;;
	*)
		COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
		;;
	esac
}
 
_git_merge_base ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
	COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
}
 
_git_pull ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
 
	case "${COMP_WORDS[0]},$COMP_CWORD" in
	git-pull*,1)
		COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
		;;
	git,2)
		COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
		;;
	*)
		local remote
		case "${COMP_WORDS[0]}" in
		git-pull)  remote="${COMP_WORDS[1]}" ;;
		git)       remote="${COMP_WORDS[2]}" ;;
		esac
		COMPREPLY=($(compgen -W "$(__git_refs "$remote")" -- "$cur"))
		;;
	esac
}
 
_git_push ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
 
	case "${COMP_WORDS[0]},$COMP_CWORD" in
	git-push*,1)
		COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
		;;
	git,2)
		COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
		;;
	*)
		case "$cur" in
		*:*)
			local remote
			case "${COMP_WORDS[0]}" in
			git-push)  remote="${COMP_WORDS[1]}" ;;
			git)       remote="${COMP_WORDS[2]}" ;;
			esac
			cur="${cur#*:}"
			COMPREPLY=($(compgen -W "$(__git_refs "$remote")" -- "$cur"))
			;;
		*)
			COMPREPLY=($(compgen -W "$(__git_refs2)" -- "$cur"))
			;;
		esac
		;;
	esac
}
 
_git_reset ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
	local opt="--mixed --hard --soft"
	COMPREPLY=($(compgen -W "$opt $(__git_refs)" -- "$cur"))
}
 
_git_show ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
	COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
}
 
_git ()
{
	local i c=1 command __git_dir
 
	while [ $c -lt $COMP_CWORD ]; do
		i="${COMP_WORDS[c]}"
		case "$i" in
		--git-dir=*) __git_dir="${i#--git-dir=}" ;;
		--bare)      __git_dir="." ;;
		--version|--help|-p|--paginate) ;;
		*) command="$i"; break ;;
		esac
		c=$((++c))
	done
 
	if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
		COMPREPLY=($(compgen \
			-W "--git-dir= --version \
				$(git help -a|egrep '^ ') \
			    $(__git_aliases)" \
			-- "${COMP_WORDS[COMP_CWORD]}"))
		return;
	fi
 
	local expansion=$(__git_aliased_command "$command")
	[ "$expansion" ] && command="$expansion"
 
	case "$command" in
	branch)      _git_branch ;;
	cat-file)    _git_cat_file ;;
	checkout)    _git_checkout ;;
	diff)        _git_diff ;;
	diff-tree)   _git_diff_tree ;;
	fetch)       _git_fetch ;;
	log)         _git_log ;;
	ls-remote)   _git_ls_remote ;;
	ls-tree)     _git_ls_tree ;;
	merge-base)  _git_merge_base ;;
	pull)        _git_pull ;;
	push)        _git_push ;;
	reset)       _git_reset ;;
	show)        _git_show ;;
	show-branch) _git_log ;;
	whatchanged) _git_log ;;
	*)           COMPREPLY=() ;;
	esac
}
 
_gitk ()
{
	local cur="${COMP_WORDS[COMP_CWORD]}"
	COMPREPLY=($(compgen -W "--all $(__git_refs)" -- "$cur"))
}
 
complete -o default -o nospace -F _git git
complete -o default            -F _gitk gitk
complete -o default            -F _git_branch git-branch
complete -o default -o nospace -F _git_cat_file git-cat-file
complete -o default            -F _git_checkout git-checkout
complete -o default -o nospace -F _git_diff git-diff
complete -o default            -F _git_diff_tree git-diff-tree
complete -o default -o nospace -F _git_fetch git-fetch
complete -o default -o nospace -F _git_log git-log
complete -o default            -F _git_ls_remote git-ls-remote
complete -o default -o nospace -F _git_ls_tree git-ls-tree
complete -o default            -F _git_merge_base git-merge-base
complete -o default -o nospace -F _git_pull git-pull
complete -o default -o nospace -F _git_push git-push
complete -o default            -F _git_reset git-reset
complete -o default            -F _git_show git-show
complete -o default -o nospace -F _git_log git-show-branch
complete -o default -o nospace -F _git_log git-whatchanged
 
# The following are necessary only for Cygwin, and only are needed
# when the user has tab-completed the executable name and consequently
# included the '.exe' suffix.
#
if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
complete -o default -o nospace -F _git git.exe
complete -o default            -F _git_branch git-branch.exe
complete -o default -o nospace -F _git_cat_file git-cat-file.exe
complete -o default -o nospace -F _git_diff git-diff.exe
complete -o default -o nospace -F _git_diff_tree git-diff-tree.exe
complete -o default -o nospace -F _git_log git-log.exe
complete -o default -o nospace -F _git_ls_tree git-ls-tree.exe
complete -o default            -F _git_merge_base git-merge-base.exe
complete -o default -o nospace -F _git_push git-push.exe
complete -o default -o nospace -F _git_log git-show-branch.exe
complete -o default -o nospace -F _git_log git-whatchanged.exe
fi