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Commit | Line | Data |
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690d8824 JH |
1 | # |
2 | # bash completion support for core Git. | |
3 | # | |
4 | # Copyright (C) 2006 Shawn Pearce | |
5 | # Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/). | |
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 | # *) tree paths within 'ref:path/to/file' expressions | |
14 | # | |
15 | # To use these routines: | |
16 | # | |
17 | # 1) Copy this file to somewhere (e.g. ~/.git-completion.sh). | |
18 | # 2) Added the following line to your .bashrc: | |
19 | # source ~/.git-completion.sh | |
20 | # | |
21 | ||
22 | __git_refs () | |
23 | { | |
24 | local cmd i is_hash=y | |
25 | if [ -d "$1" ]; then | |
26 | cmd=git-peek-remote | |
27 | else | |
28 | cmd=git-ls-remote | |
29 | fi | |
30 | for i in $($cmd "$1" 2>/dev/null); do | |
31 | case "$is_hash,$i" in | |
32 | y,*) is_hash=n ;; | |
33 | n,*^{}) is_hash=y ;; | |
34 | n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;; | |
35 | n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;; | |
36 | n,*) is_hash=y; echo "$i" ;; | |
37 | esac | |
38 | done | |
39 | } | |
40 | ||
41 | __git_refs2 () | |
42 | { | |
43 | local cmd i is_hash=y | |
44 | if [ -d "$1" ]; then | |
45 | cmd=git-peek-remote | |
46 | else | |
47 | cmd=git-ls-remote | |
48 | fi | |
49 | for i in $($cmd "$1" 2>/dev/null); do | |
50 | case "$is_hash,$i" in | |
51 | y,*) is_hash=n ;; | |
52 | n,*^{}) is_hash=y ;; | |
53 | n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}:${i#refs/tags/}" ;; | |
54 | n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}:${i#refs/heads/}" ;; | |
55 | n,*) is_hash=y; echo "$i:$i" ;; | |
56 | esac | |
57 | done | |
58 | } | |
59 | ||
60 | __git_remotes () | |
61 | { | |
56fc25f2 SP |
62 | local i ngoff IFS=$'\n' |
63 | shopt -q nullglob || ngoff=1 | |
690d8824 JH |
64 | shopt -s nullglob |
65 | for i in .git/remotes/*; do | |
66 | echo ${i#.git/remotes/} | |
67 | done | |
56fc25f2 SP |
68 | [ "$ngoff" ] && shopt -u nullglob |
69 | for i in $(git repo-config --list); do | |
70 | case "$i" in | |
71 | remote.*.url=*) | |
72 | i="${i#remote.}" | |
73 | echo "${i/.url=*/}" | |
74 | ;; | |
75 | esac | |
76 | done | |
690d8824 JH |
77 | } |
78 | ||
79 | __git_complete_file () | |
80 | { | |
81 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
82 | case "$cur" in | |
83 | ?*:*) | |
84 | local pfx ls ref="$(echo "$cur" | sed 's,:.*$,,')" | |
85 | cur="$(echo "$cur" | sed 's,^.*:,,')" | |
86 | case "$cur" in | |
87 | ?*/*) | |
88 | pfx="$(echo "$cur" | sed 's,/[^/]*$,,')" | |
89 | cur="$(echo "$cur" | sed 's,^.*/,,')" | |
90 | ls="$ref:$pfx" | |
91 | pfx="$pfx/" | |
92 | ;; | |
93 | *) | |
94 | ls="$ref" | |
95 | ;; | |
96 | esac | |
97 | COMPREPLY=($(compgen -P "$pfx" \ | |
98 | -W "$(git-ls-tree "$ls" \ | |
99 | | sed '/^100... blob /s,^.* ,, | |
100 | /^040000 tree /{ | |
101 | s,^.* ,, | |
102 | s,$,/, | |
103 | } | |
104 | s/^.* //')" \ | |
105 | -- "$cur")) | |
106 | ;; | |
107 | *) | |
108 | COMPREPLY=($(compgen -W "$(__git_refs .)" -- "$cur")) | |
109 | ;; | |
110 | esac | |
111 | } | |
112 | ||
367dce2a DS |
113 | __git_aliases () |
114 | { | |
56fc25f2 SP |
115 | local i IFS=$'\n' |
116 | for i in $(git repo-config --list); do | |
117 | case "$i" in | |
118 | alias.*) | |
119 | i="${i#alias.}" | |
120 | echo "${i/=*/}" | |
121 | ;; | |
122 | esac | |
123 | done | |
367dce2a DS |
124 | } |
125 | ||
126 | __git_aliased_command () | |
127 | { | |
56fc25f2 | 128 | local word cmdline=$(git repo-config --get "alias.$1") |
367dce2a DS |
129 | for word in $cmdline; do |
130 | if [ "${word##-*}" ]; then | |
131 | echo $word | |
132 | return | |
133 | fi | |
134 | done | |
135 | } | |
136 | ||
690d8824 JH |
137 | _git_branch () |
138 | { | |
139 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
140 | COMPREPLY=($(compgen -W "-l -f -d -D $(__git_refs .)" -- "$cur")) | |
141 | } | |
142 | ||
143 | _git_cat_file () | |
144 | { | |
145 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
146 | case "${COMP_WORDS[0]},$COMP_CWORD" in | |
147 | git-cat-file*,1) | |
148 | COMPREPLY=($(compgen -W "-p -t blob tree commit tag" -- "$cur")) | |
149 | ;; | |
150 | git,2) | |
151 | COMPREPLY=($(compgen -W "-p -t blob tree commit tag" -- "$cur")) | |
152 | ;; | |
153 | *) | |
154 | __git_complete_file | |
155 | ;; | |
156 | esac | |
157 | } | |
158 | ||
159 | _git_checkout () | |
160 | { | |
161 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
162 | COMPREPLY=($(compgen -W "-l -b $(__git_refs .)" -- "$cur")) | |
163 | } | |
164 | ||
165 | _git_diff () | |
166 | { | |
167 | __git_complete_file | |
168 | } | |
169 | ||
170 | _git_diff_tree () | |
171 | { | |
172 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
173 | COMPREPLY=($(compgen -W "-r -p -M $(__git_refs .)" -- "$cur")) | |
174 | } | |
175 | ||
176 | _git_fetch () | |
177 | { | |
178 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
179 | ||
180 | case "${COMP_WORDS[0]},$COMP_CWORD" in | |
181 | git-fetch*,1) | |
182 | COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur")) | |
183 | ;; | |
184 | git,2) | |
185 | COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur")) | |
186 | ;; | |
187 | *) | |
188 | case "$cur" in | |
189 | *:*) | |
190 | cur=$(echo "$cur" | sed 's/^.*://') | |
191 | COMPREPLY=($(compgen -W "$(__git_refs .)" -- "$cur")) | |
192 | ;; | |
193 | *) | |
194 | local remote | |
195 | case "${COMP_WORDS[0]}" in | |
196 | git-fetch) remote="${COMP_WORDS[1]}" ;; | |
197 | git) remote="${COMP_WORDS[2]}" ;; | |
198 | esac | |
199 | COMPREPLY=($(compgen -W "$(__git_refs2 "$remote")" -- "$cur")) | |
200 | ;; | |
201 | esac | |
202 | ;; | |
203 | esac | |
204 | } | |
205 | ||
206 | _git_ls_remote () | |
207 | { | |
208 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
209 | COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur")) | |
210 | } | |
211 | ||
212 | _git_ls_tree () | |
213 | { | |
214 | __git_complete_file | |
215 | } | |
216 | ||
217 | _git_log () | |
218 | { | |
219 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
220 | case "$cur" in | |
221 | *..*) | |
222 | local pfx=$(echo "$cur" | sed 's/\.\..*$/../') | |
223 | cur=$(echo "$cur" | sed 's/^.*\.\.//') | |
224 | COMPREPLY=($(compgen -P "$pfx" -W "$(__git_refs .)" -- "$cur")) | |
225 | ;; | |
226 | *) | |
227 | COMPREPLY=($(compgen -W "$(__git_refs .)" -- "$cur")) | |
228 | ;; | |
229 | esac | |
230 | } | |
231 | ||
232 | _git_merge_base () | |
233 | { | |
234 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
235 | COMPREPLY=($(compgen -W "$(__git_refs .)" -- "$cur")) | |
236 | } | |
237 | ||
238 | _git_pull () | |
239 | { | |
240 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
241 | ||
242 | case "${COMP_WORDS[0]},$COMP_CWORD" in | |
243 | git-pull*,1) | |
244 | COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur")) | |
245 | ;; | |
246 | git,2) | |
247 | COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur")) | |
248 | ;; | |
249 | *) | |
250 | local remote | |
251 | case "${COMP_WORDS[0]}" in | |
252 | git-pull) remote="${COMP_WORDS[1]}" ;; | |
253 | git) remote="${COMP_WORDS[2]}" ;; | |
254 | esac | |
255 | COMPREPLY=($(compgen -W "$(__git_refs "$remote")" -- "$cur")) | |
256 | ;; | |
257 | esac | |
258 | } | |
259 | ||
260 | _git_push () | |
261 | { | |
262 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
263 | ||
264 | case "${COMP_WORDS[0]},$COMP_CWORD" in | |
265 | git-push*,1) | |
266 | COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur")) | |
267 | ;; | |
268 | git,2) | |
269 | COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur")) | |
270 | ;; | |
271 | *) | |
272 | case "$cur" in | |
273 | *:*) | |
274 | local remote | |
275 | case "${COMP_WORDS[0]}" in | |
276 | git-push) remote="${COMP_WORDS[1]}" ;; | |
277 | git) remote="${COMP_WORDS[2]}" ;; | |
278 | esac | |
279 | cur=$(echo "$cur" | sed 's/^.*://') | |
280 | COMPREPLY=($(compgen -W "$(__git_refs "$remote")" -- "$cur")) | |
281 | ;; | |
282 | *) | |
283 | COMPREPLY=($(compgen -W "$(__git_refs2 .)" -- "$cur")) | |
284 | ;; | |
285 | esac | |
286 | ;; | |
287 | esac | |
288 | } | |
289 | ||
67e78c3b SP |
290 | _git_reset () |
291 | { | |
292 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
293 | local opt="--mixed --hard --soft" | |
294 | COMPREPLY=($(compgen -W "$opt $(__git_refs .)" -- "$cur")) | |
295 | } | |
296 | ||
690d8824 JH |
297 | _git_show () |
298 | { | |
299 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
300 | COMPREPLY=($(compgen -W "$(__git_refs .)" -- "$cur")) | |
301 | } | |
302 | ||
303 | _git () | |
304 | { | |
305 | if [ $COMP_CWORD = 1 ]; then | |
306 | COMPREPLY=($(compgen \ | |
367dce2a DS |
307 | -W "--version $(git help -a|egrep '^ ') \ |
308 | $(__git_aliases)" \ | |
690d8824 JH |
309 | -- "${COMP_WORDS[COMP_CWORD]}")) |
310 | else | |
367dce2a DS |
311 | local command="${COMP_WORDS[1]}" |
312 | local expansion=$(__git_aliased_command "$command") | |
313 | ||
314 | if [ "$expansion" ]; then | |
315 | command="$expansion" | |
316 | fi | |
317 | ||
318 | case "$command" in | |
690d8824 JH |
319 | branch) _git_branch ;; |
320 | cat-file) _git_cat_file ;; | |
321 | checkout) _git_checkout ;; | |
322 | diff) _git_diff ;; | |
323 | diff-tree) _git_diff_tree ;; | |
324 | fetch) _git_fetch ;; | |
325 | log) _git_log ;; | |
326 | ls-remote) _git_ls_remote ;; | |
327 | ls-tree) _git_ls_tree ;; | |
144d33de | 328 | merge-base) _git_merge_base ;; |
690d8824 JH |
329 | pull) _git_pull ;; |
330 | push) _git_push ;; | |
67e78c3b | 331 | reset) _git_reset ;; |
690d8824 JH |
332 | show) _git_show ;; |
333 | show-branch) _git_log ;; | |
334 | whatchanged) _git_log ;; | |
335 | *) COMPREPLY=() ;; | |
336 | esac | |
337 | fi | |
338 | } | |
339 | ||
340 | _gitk () | |
341 | { | |
342 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
343 | COMPREPLY=($(compgen -W "--all $(__git_refs .)" -- "$cur")) | |
344 | } | |
345 | ||
346 | complete -o default -o nospace -F _git git | |
347 | complete -o default -F _gitk gitk | |
348 | complete -o default -F _git_branch git-branch | |
349 | complete -o default -o nospace -F _git_cat_file git-cat-file | |
350 | complete -o default -F _git_checkout git-checkout | |
351 | complete -o default -o nospace -F _git_diff git-diff | |
352 | complete -o default -F _git_diff_tree git-diff-tree | |
353 | complete -o default -o nospace -F _git_fetch git-fetch | |
354 | complete -o default -o nospace -F _git_log git-log | |
355 | complete -o default -F _git_ls_remote git-ls-remote | |
356 | complete -o default -o nospace -F _git_ls_tree git-ls-tree | |
357 | complete -o default -F _git_merge_base git-merge-base | |
358 | complete -o default -o nospace -F _git_pull git-pull | |
359 | complete -o default -o nospace -F _git_push git-push | |
67e78c3b | 360 | complete -o default -F _git_reset git-reset |
690d8824 | 361 | complete -o default -F _git_show git-show |
144d33de | 362 | complete -o default -o nospace -F _git_log git-show-branch |
690d8824 JH |
363 | complete -o default -o nospace -F _git_log git-whatchanged |
364 | ||
365 | # The following are necessary only for Cygwin, and only are needed | |
366 | # when the user has tab-completed the executable name and consequently | |
367 | # included the '.exe' suffix. | |
368 | # | |
76c3eb51 | 369 | if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then |
144d33de | 370 | complete -o default -o nospace -F _git git.exe |
dfb96092 | 371 | complete -o default -F _git_branch git-branch.exe |
690d8824 JH |
372 | complete -o default -o nospace -F _git_cat_file git-cat-file.exe |
373 | complete -o default -o nospace -F _git_diff git-diff.exe | |
374 | complete -o default -o nospace -F _git_diff_tree git-diff-tree.exe | |
375 | complete -o default -o nospace -F _git_log git-log.exe | |
376 | complete -o default -o nospace -F _git_ls_tree git-ls-tree.exe | |
377 | complete -o default -F _git_merge_base git-merge-base.exe | |
378 | complete -o default -o nospace -F _git_push git-push.exe | |
144d33de | 379 | complete -o default -o nospace -F _git_log git-show-branch.exe |
690d8824 | 380 | complete -o default -o nospace -F _git_log git-whatchanged.exe |
76c3eb51 | 381 | fi |