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Commit | Line | Data |
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70c7ac22 LH |
1 | #!/bin/sh |
2 | # | |
ecda0723 | 3 | # git-submodules.sh: add, init, update or list git submodules |
70c7ac22 LH |
4 | # |
5 | # Copyright (c) 2007 Lars Hjemli | |
6 | ||
f2dc06a3 | 7 | USAGE="[--quiet] [--cached] \ |
ec05df35 | 8 | [add <repo> [-b branch] <path>]|[status|init|update [-i|--init]|summary [-n|--summary-limit <n>] [<commit>]] \ |
f2dc06a3 | 9 | [--] [<path>...]" |
8f321a39 | 10 | OPTIONS_SPEC= |
70c7ac22 LH |
11 | . git-sh-setup |
12 | require_work_tree | |
13 | ||
5c08dbbd | 14 | command= |
ecda0723 | 15 | branch= |
70c7ac22 LH |
16 | quiet= |
17 | cached= | |
18 | ||
19 | # | |
20 | # print stuff on stdout unless -q was specified | |
21 | # | |
22 | say() | |
23 | { | |
24 | if test -z "$quiet" | |
25 | then | |
26 | echo "$@" | |
27 | fi | |
28 | } | |
29 | ||
f31a522a ML |
30 | # Resolve relative url by appending to parent's url |
31 | resolve_relative_url () | |
32 | { | |
33 | branch="$(git symbolic-ref HEAD 2>/dev/null)" | |
34 | remote="$(git config branch.${branch#refs/heads/}.remote)" | |
35 | remote="${remote:-origin}" | |
8e7e6f39 ML |
36 | remoteurl=$(git config "remote.$remote.url") || |
37 | die "remote ($remote) does not have a url defined in .git/config" | |
f31a522a ML |
38 | url="$1" |
39 | while test -n "$url" | |
40 | do | |
41 | case "$url" in | |
42 | ../*) | |
43 | url="${url#../}" | |
44 | remoteurl="${remoteurl%/*}" | |
45 | ;; | |
46 | ./*) | |
47 | url="${url#./}" | |
48 | ;; | |
49 | *) | |
50 | break;; | |
51 | esac | |
52 | done | |
53 | echo "$remoteurl/$url" | |
54 | } | |
55 | ||
941987a5 LH |
56 | # |
57 | # Map submodule path to submodule name | |
58 | # | |
59 | # $1 = path | |
60 | # | |
61 | module_name() | |
62 | { | |
537601ac | 63 | # Do we have "submodule.<something>.path = $1" defined in .gitmodules file? |
fe22e542 | 64 | re=$(printf '%s\n' "$1" | sed -e 's/[].[^$\\*]/\\&/g') |
a5099bb4 | 65 | name=$( git config -f .gitmodules --get-regexp '^submodule\..*\.path$' | |
537601ac | 66 | sed -n -e 's|^submodule\.\(.*\)\.path '"$re"'$|\1|p' ) |
941987a5 LH |
67 | test -z "$name" && |
68 | die "No submodule mapping found in .gitmodules for path '$path'" | |
69 | echo "$name" | |
70 | } | |
33aa6fff LH |
71 | |
72 | # | |
73 | # Clone a submodule | |
74 | # | |
23a485e3 | 75 | # Prior to calling, cmd_update checks that a possibly existing |
ecda0723 | 76 | # path is not a git repository. |
23a485e3 | 77 | # Likewise, cmd_add checks that path does not exist at all, |
ecda0723 SV |
78 | # since it is the location of a new submodule. |
79 | # | |
33aa6fff LH |
80 | module_clone() |
81 | { | |
82 | path=$1 | |
83 | url=$2 | |
84 | ||
85 | # If there already is a directory at the submodule path, | |
86 | # expect it to be empty (since that is the default checkout | |
87 | # action) and try to remove it. | |
88 | # Note: if $path is a symlink to a directory the test will | |
89 | # succeed but the rmdir will fail. We might want to fix this. | |
90 | if test -d "$path" | |
91 | then | |
92 | rmdir "$path" 2>/dev/null || | |
93 | die "Directory '$path' exist, but is neither empty nor a git repository" | |
94 | fi | |
95 | ||
96 | test -e "$path" && | |
97 | die "A file already exist at path '$path'" | |
98 | ||
99 | git-clone -n "$url" "$path" || | |
941987a5 | 100 | die "Clone of '$url' into submodule path '$path' failed" |
33aa6fff LH |
101 | } |
102 | ||
ecda0723 SV |
103 | # |
104 | # Add a new submodule to the working tree, .gitmodules and the index | |
105 | # | |
ec05df35 | 106 | # $@ = repo path |
ecda0723 SV |
107 | # |
108 | # optional branch is stored in global branch variable | |
109 | # | |
23a485e3 | 110 | cmd_add() |
ecda0723 | 111 | { |
5c08dbbd JH |
112 | # parse $args after "submodule ... add". |
113 | while test $# -ne 0 | |
114 | do | |
115 | case "$1" in | |
116 | -b | --branch) | |
117 | case "$2" in '') usage ;; esac | |
118 | branch=$2 | |
119 | shift | |
120 | ;; | |
121 | -q|--quiet) | |
122 | quiet=1 | |
123 | ;; | |
124 | --) | |
125 | shift | |
126 | break | |
127 | ;; | |
128 | -*) | |
129 | usage | |
130 | ;; | |
131 | *) | |
132 | break | |
133 | ;; | |
134 | esac | |
135 | shift | |
136 | done | |
137 | ||
ecda0723 SV |
138 | repo=$1 |
139 | path=$2 | |
140 | ||
ec05df35 | 141 | if test -z "$repo" -o -z "$path"; then |
ecda0723 SV |
142 | usage |
143 | fi | |
144 | ||
ec05df35 ML |
145 | # assure repo is absolute or relative to parent |
146 | case "$repo" in | |
147 | ./*|../*) | |
148 | # dereference source url relative to parent's url | |
149 | realrepo=$(resolve_relative_url "$repo") || exit | |
150 | ;; | |
151 | *:*|/*) | |
152 | # absolute url | |
153 | realrepo=$repo | |
154 | ;; | |
155 | *) | |
156 | die "repo URL: '$repo' must be absolute or begin with ./|../" | |
157 | ;; | |
158 | esac | |
159 | ||
160 | # strip trailing slashes from path | |
161 | path=$(echo "$path" | sed -e 's|/*$||') | |
ecda0723 | 162 | |
5be60078 | 163 | git ls-files --error-unmatch "$path" > /dev/null 2>&1 && |
ecda0723 SV |
164 | die "'$path' already exists in the index" |
165 | ||
d4264ca3 ML |
166 | # perhaps the path exists and is already a git repo, else clone it |
167 | if test -e "$path" | |
168 | then | |
e9656473 | 169 | if test -d "$path"/.git -o -f "$path"/.git |
d4264ca3 ML |
170 | then |
171 | echo "Adding existing repo at '$path' to the index" | |
172 | else | |
173 | die "'$path' already exists and is not a valid git repo" | |
174 | fi | |
c2f93917 ML |
175 | |
176 | case "$repo" in | |
177 | ./*|../*) | |
178 | url=$(resolve_relative_url "$repo") || exit | |
179 | ;; | |
180 | *) | |
181 | url="$repo" | |
182 | ;; | |
183 | esac | |
184 | git config submodule."$path".url "$url" | |
d4264ca3 | 185 | else |
d4264ca3 ML |
186 | |
187 | module_clone "$path" "$realrepo" || exit | |
188 | (unset GIT_DIR; cd "$path" && git checkout -q ${branch:+-b "$branch" "origin/$branch"}) || | |
189 | die "Unable to checkout submodule '$path'" | |
190 | fi | |
191 | ||
ecda0723 SV |
192 | git add "$path" || |
193 | die "Failed to add submodule '$path'" | |
194 | ||
a5099bb4 IY |
195 | git config -f .gitmodules submodule."$path".path "$path" && |
196 | git config -f .gitmodules submodule."$path".url "$repo" && | |
ecda0723 SV |
197 | git add .gitmodules || |
198 | die "Failed to register submodule '$path'" | |
199 | } | |
200 | ||
70c7ac22 | 201 | # |
211b7f19 | 202 | # Register submodules in .git/config |
70c7ac22 LH |
203 | # |
204 | # $@ = requested paths (default to all) | |
205 | # | |
23a485e3 | 206 | cmd_init() |
70c7ac22 | 207 | { |
5c08dbbd JH |
208 | # parse $args after "submodule ... init". |
209 | while test $# -ne 0 | |
210 | do | |
211 | case "$1" in | |
212 | -q|--quiet) | |
213 | quiet=1 | |
214 | ;; | |
215 | --) | |
216 | shift | |
217 | break | |
218 | ;; | |
219 | -*) | |
220 | usage | |
221 | ;; | |
222 | *) | |
223 | break | |
224 | ;; | |
225 | esac | |
226 | shift | |
227 | done | |
228 | ||
aadbe44f | 229 | git ls-files --stage -- "$@" | grep '^160000 ' | |
70c7ac22 LH |
230 | while read mode sha1 stage path |
231 | do | |
211b7f19 | 232 | # Skip already registered paths |
941987a5 | 233 | name=$(module_name "$path") || exit |
5be60078 | 234 | url=$(git config submodule."$name".url) |
211b7f19 | 235 | test -z "$url" || continue |
70c7ac22 | 236 | |
a5099bb4 | 237 | url=$(git config -f .gitmodules submodule."$name".url) |
70c7ac22 | 238 | test -z "$url" && |
941987a5 | 239 | die "No url found for submodule path '$path' in .gitmodules" |
70c7ac22 | 240 | |
f31a522a ML |
241 | # Possibly a url relative to parent |
242 | case "$url" in | |
243 | ./*|../*) | |
8e7e6f39 | 244 | url=$(resolve_relative_url "$url") || exit |
f31a522a ML |
245 | ;; |
246 | esac | |
247 | ||
5be60078 | 248 | git config submodule."$name".url "$url" || |
941987a5 | 249 | die "Failed to register url for submodule path '$path'" |
70c7ac22 | 250 | |
941987a5 | 251 | say "Submodule '$name' ($url) registered for path '$path'" |
70c7ac22 LH |
252 | done |
253 | } | |
254 | ||
255 | # | |
211b7f19 | 256 | # Update each submodule path to correct revision, using clone and checkout as needed |
70c7ac22 LH |
257 | # |
258 | # $@ = requested paths (default to all) | |
259 | # | |
23a485e3 | 260 | cmd_update() |
70c7ac22 | 261 | { |
5c08dbbd JH |
262 | # parse $args after "submodule ... update". |
263 | while test $# -ne 0 | |
264 | do | |
265 | case "$1" in | |
266 | -q|--quiet) | |
d1f63a37 | 267 | shift |
5c08dbbd JH |
268 | quiet=1 |
269 | ;; | |
be4d2c83 JS |
270 | -i|--init) |
271 | shift | |
272 | cmd_init "$@" || return | |
273 | ;; | |
5c08dbbd JH |
274 | --) |
275 | shift | |
276 | break | |
277 | ;; | |
278 | -*) | |
279 | usage | |
280 | ;; | |
281 | *) | |
282 | break | |
283 | ;; | |
284 | esac | |
5c08dbbd JH |
285 | done |
286 | ||
aadbe44f | 287 | git ls-files --stage -- "$@" | grep '^160000 ' | |
70c7ac22 LH |
288 | while read mode sha1 stage path |
289 | do | |
941987a5 | 290 | name=$(module_name "$path") || exit |
5be60078 | 291 | url=$(git config submodule."$name".url) |
211b7f19 | 292 | if test -z "$url" |
70c7ac22 LH |
293 | then |
294 | # Only mention uninitialized submodules when its | |
295 | # path have been specified | |
296 | test "$#" != "0" && | |
941987a5 | 297 | say "Submodule path '$path' not initialized" |
be4d2c83 | 298 | say "Maybe you want to use 'update --init'?" |
211b7f19 LH |
299 | continue |
300 | fi | |
301 | ||
ba88a1fe | 302 | if ! test -d "$path"/.git -o -f "$path"/.git |
211b7f19 LH |
303 | then |
304 | module_clone "$path" "$url" || exit | |
bf2d8246 LH |
305 | subsha1= |
306 | else | |
51884080 | 307 | subsha1=$(unset GIT_DIR; cd "$path" && |
5be60078 | 308 | git rev-parse --verify HEAD) || |
941987a5 | 309 | die "Unable to find current revision in submodule path '$path'" |
70c7ac22 | 310 | fi |
211b7f19 | 311 | |
70c7ac22 LH |
312 | if test "$subsha1" != "$sha1" |
313 | then | |
51884080 | 314 | (unset GIT_DIR; cd "$path" && git-fetch && |
70c7ac22 | 315 | git-checkout -q "$sha1") || |
941987a5 | 316 | die "Unable to checkout '$sha1' in submodule path '$path'" |
70c7ac22 | 317 | |
941987a5 | 318 | say "Submodule path '$path': checked out '$sha1'" |
70c7ac22 LH |
319 | fi |
320 | done | |
321 | } | |
322 | ||
bffe71f4 EM |
323 | set_name_rev () { |
324 | revname=$( ( | |
51884080 | 325 | unset GIT_DIR |
bffe71f4 | 326 | cd "$1" && { |
5be60078 JH |
327 | git describe "$2" 2>/dev/null || |
328 | git describe --tags "$2" 2>/dev/null || | |
f669ac0b ML |
329 | git describe --contains "$2" 2>/dev/null || |
330 | git describe --all --always "$2" | |
bffe71f4 EM |
331 | } |
332 | ) ) | |
333 | test -z "$revname" || revname=" ($revname)" | |
334 | } | |
28f9af5d PY |
335 | # |
336 | # Show commit summary for submodules in index or working tree | |
337 | # | |
338 | # If '--cached' is given, show summary between index and given commit, | |
339 | # or between working tree and given commit | |
340 | # | |
341 | # $@ = [commit (default 'HEAD'),] requested paths (default all) | |
342 | # | |
343 | cmd_summary() { | |
f2dc06a3 | 344 | summary_limit=-1 |
d0f64dd4 | 345 | for_status= |
f2dc06a3 | 346 | |
28f9af5d PY |
347 | # parse $args after "submodule ... summary". |
348 | while test $# -ne 0 | |
349 | do | |
350 | case "$1" in | |
351 | --cached) | |
352 | cached="$1" | |
353 | ;; | |
d0f64dd4 PY |
354 | --for-status) |
355 | for_status="$1" | |
356 | ;; | |
f2dc06a3 PY |
357 | -n|--summary-limit) |
358 | if summary_limit=$(($2 + 0)) 2>/dev/null && test "$summary_limit" = "$2" | |
359 | then | |
360 | : | |
361 | else | |
362 | usage | |
363 | fi | |
364 | shift | |
365 | ;; | |
28f9af5d PY |
366 | --) |
367 | shift | |
368 | break | |
369 | ;; | |
370 | -*) | |
371 | usage | |
372 | ;; | |
373 | *) | |
374 | break | |
375 | ;; | |
376 | esac | |
377 | shift | |
378 | done | |
bffe71f4 | 379 | |
f2dc06a3 PY |
380 | test $summary_limit = 0 && return |
381 | ||
28f9af5d PY |
382 | if rev=$(git rev-parse --verify "$1^0" 2>/dev/null) |
383 | then | |
384 | head=$rev | |
385 | shift | |
386 | else | |
387 | head=HEAD | |
388 | fi | |
389 | ||
390 | cd_to_toplevel | |
391 | # Get modified modules cared by user | |
392 | modules=$(git diff-index $cached --raw $head -- "$@" | | |
393 | grep -e '^:160000' -e '^:[0-7]* 160000' | | |
394 | while read mod_src mod_dst sha1_src sha1_dst status name | |
395 | do | |
396 | # Always show modules deleted or type-changed (blob<->module) | |
397 | test $status = D -o $status = T && echo "$name" && continue | |
398 | # Also show added or modified modules which are checked out | |
399 | GIT_DIR="$name/.git" git-rev-parse --git-dir >/dev/null 2>&1 && | |
400 | echo "$name" | |
401 | done | |
402 | ) | |
1cb639e6 | 403 | |
d0f64dd4 PY |
404 | test -z "$modules" && return |
405 | ||
1cb639e6 PY |
406 | git diff-index $cached --raw $head -- $modules | |
407 | grep -e '^:160000' -e '^:[0-7]* 160000' | | |
408 | cut -c2- | | |
409 | while read mod_src mod_dst sha1_src sha1_dst status name | |
410 | do | |
411 | if test -z "$cached" && | |
412 | test $sha1_dst = 0000000000000000000000000000000000000000 | |
413 | then | |
414 | case "$mod_dst" in | |
415 | 160000) | |
416 | sha1_dst=$(GIT_DIR="$name/.git" git rev-parse HEAD) | |
417 | ;; | |
418 | 100644 | 100755 | 120000) | |
419 | sha1_dst=$(git hash-object $name) | |
420 | ;; | |
421 | 000000) | |
422 | ;; # removed | |
423 | *) | |
424 | # unexpected type | |
425 | echo >&2 "unexpected mode $mod_dst" | |
426 | continue ;; | |
427 | esac | |
428 | fi | |
429 | missing_src= | |
430 | missing_dst= | |
431 | ||
432 | test $mod_src = 160000 && | |
433 | ! GIT_DIR="$name/.git" git-rev-parse --verify $sha1_src^0 >/dev/null 2>&1 && | |
434 | missing_src=t | |
435 | ||
436 | test $mod_dst = 160000 && | |
437 | ! GIT_DIR="$name/.git" git-rev-parse --verify $sha1_dst^0 >/dev/null 2>&1 && | |
438 | missing_dst=t | |
bffe71f4 | 439 | |
1cb639e6 PY |
440 | total_commits= |
441 | case "$missing_src,$missing_dst" in | |
442 | t,) | |
443 | errmsg=" Warn: $name doesn't contain commit $sha1_src" | |
444 | ;; | |
445 | ,t) | |
446 | errmsg=" Warn: $name doesn't contain commit $sha1_dst" | |
447 | ;; | |
448 | t,t) | |
449 | errmsg=" Warn: $name doesn't contain commits $sha1_src and $sha1_dst" | |
450 | ;; | |
451 | *) | |
452 | errmsg= | |
453 | total_commits=$( | |
454 | if test $mod_src = 160000 -a $mod_dst = 160000 | |
455 | then | |
456 | range="$sha1_src...$sha1_dst" | |
457 | elif test $mod_src = 160000 | |
458 | then | |
459 | range=$sha1_src | |
460 | else | |
461 | range=$sha1_dst | |
462 | fi | |
463 | GIT_DIR="$name/.git" \ | |
464 | git log --pretty=oneline --first-parent $range | wc -l | |
465 | ) | |
eed35595 | 466 | total_commits=" ($(($total_commits + 0)))" |
1cb639e6 PY |
467 | ;; |
468 | esac | |
469 | ||
470 | sha1_abbr_src=$(echo $sha1_src | cut -c1-7) | |
471 | sha1_abbr_dst=$(echo $sha1_dst | cut -c1-7) | |
472 | if test $status = T | |
473 | then | |
474 | if test $mod_dst = 160000 | |
475 | then | |
476 | echo "* $name $sha1_abbr_src(blob)->$sha1_abbr_dst(submodule)$total_commits:" | |
477 | else | |
478 | echo "* $name $sha1_abbr_src(submodule)->$sha1_abbr_dst(blob)$total_commits:" | |
479 | fi | |
480 | else | |
481 | echo "* $name $sha1_abbr_src...$sha1_abbr_dst$total_commits:" | |
482 | fi | |
483 | if test -n "$errmsg" | |
484 | then | |
485 | # Don't give error msg for modification whose dst is not submodule | |
486 | # i.e. deleted or changed to blob | |
487 | test $mod_dst = 160000 && echo "$errmsg" | |
488 | else | |
489 | if test $mod_src = 160000 -a $mod_dst = 160000 | |
490 | then | |
f2dc06a3 PY |
491 | limit= |
492 | test $summary_limit -gt 0 && limit="-$summary_limit" | |
1cb639e6 | 493 | GIT_DIR="$name/.git" \ |
f2dc06a3 | 494 | git log $limit --pretty='format: %m %s' \ |
1cb639e6 PY |
495 | --first-parent $sha1_src...$sha1_dst |
496 | elif test $mod_dst = 160000 | |
497 | then | |
498 | GIT_DIR="$name/.git" \ | |
499 | git log --pretty='format: > %s' -1 $sha1_dst | |
500 | else | |
501 | GIT_DIR="$name/.git" \ | |
502 | git log --pretty='format: < %s' -1 $sha1_src | |
503 | fi | |
504 | echo | |
505 | fi | |
506 | echo | |
d0f64dd4 PY |
507 | done | |
508 | if test -n "$for_status"; then | |
509 | echo "# Modified submodules:" | |
510 | echo "#" | |
511 | sed -e 's|^|# |' -e 's|^# $|#|' | |
512 | else | |
513 | cat | |
514 | fi | |
28f9af5d | 515 | } |
70c7ac22 | 516 | # |
941987a5 | 517 | # List all submodules, prefixed with: |
70c7ac22 LH |
518 | # - submodule not initialized |
519 | # + different revision checked out | |
520 | # | |
521 | # If --cached was specified the revision in the index will be printed | |
522 | # instead of the currently checked out revision. | |
523 | # | |
524 | # $@ = requested paths (default to all) | |
525 | # | |
23a485e3 | 526 | cmd_status() |
70c7ac22 | 527 | { |
5c08dbbd JH |
528 | # parse $args after "submodule ... status". |
529 | while test $# -ne 0 | |
530 | do | |
531 | case "$1" in | |
532 | -q|--quiet) | |
533 | quiet=1 | |
534 | ;; | |
535 | --cached) | |
536 | cached=1 | |
537 | ;; | |
538 | --) | |
539 | shift | |
540 | break | |
541 | ;; | |
542 | -*) | |
543 | usage | |
544 | ;; | |
545 | *) | |
546 | break | |
547 | ;; | |
548 | esac | |
549 | shift | |
550 | done | |
551 | ||
aadbe44f | 552 | git ls-files --stage -- "$@" | grep '^160000 ' | |
70c7ac22 LH |
553 | while read mode sha1 stage path |
554 | do | |
941987a5 | 555 | name=$(module_name "$path") || exit |
5be60078 | 556 | url=$(git config submodule."$name".url) |
ba88a1fe | 557 | if test -z "$url" || ! test -d "$path"/.git -o -f "$path"/.git |
70c7ac22 LH |
558 | then |
559 | say "-$sha1 $path" | |
560 | continue; | |
561 | fi | |
41c7c1bd | 562 | set_name_rev "$path" "$sha1" |
70c7ac22 LH |
563 | if git diff-files --quiet -- "$path" |
564 | then | |
bffe71f4 | 565 | say " $sha1 $path$revname" |
70c7ac22 LH |
566 | else |
567 | if test -z "$cached" | |
568 | then | |
51884080 | 569 | sha1=$(unset GIT_DIR; cd "$path" && git rev-parse --verify HEAD) |
41c7c1bd | 570 | set_name_rev "$path" "$sha1" |
70c7ac22 | 571 | fi |
bffe71f4 | 572 | say "+$sha1 $path$revname" |
70c7ac22 LH |
573 | fi |
574 | done | |
575 | } | |
576 | ||
5c08dbbd JH |
577 | # This loop parses the command line arguments to find the |
578 | # subcommand name to dispatch. Parsing of the subcommand specific | |
579 | # options are primarily done by the subcommand implementations. | |
580 | # Subcommand specific options such as --branch and --cached are | |
581 | # parsed here as well, for backward compatibility. | |
582 | ||
583 | while test $# != 0 && test -z "$command" | |
70c7ac22 LH |
584 | do |
585 | case "$1" in | |
28f9af5d | 586 | add | init | update | status | summary) |
5c08dbbd | 587 | command=$1 |
70c7ac22 LH |
588 | ;; |
589 | -q|--quiet) | |
590 | quiet=1 | |
591 | ;; | |
ecda0723 SV |
592 | -b|--branch) |
593 | case "$2" in | |
594 | '') | |
595 | usage | |
596 | ;; | |
597 | esac | |
598 | branch="$2"; shift | |
599 | ;; | |
70c7ac22 | 600 | --cached) |
28f9af5d | 601 | cached="$1" |
70c7ac22 LH |
602 | ;; |
603 | --) | |
604 | break | |
605 | ;; | |
606 | -*) | |
607 | usage | |
608 | ;; | |
609 | *) | |
610 | break | |
611 | ;; | |
612 | esac | |
613 | shift | |
614 | done | |
615 | ||
5c08dbbd JH |
616 | # No command word defaults to "status" |
617 | test -n "$command" || command=status | |
618 | ||
619 | # "-b branch" is accepted only by "add" | |
620 | if test -n "$branch" && test "$command" != add | |
621 | then | |
ecda0723 | 622 | usage |
5c08dbbd JH |
623 | fi |
624 | ||
28f9af5d PY |
625 | # "--cached" is accepted only by "status" and "summary" |
626 | if test -n "$cached" && test "$command" != status -a "$command" != summary | |
5c08dbbd | 627 | then |
70c7ac22 | 628 | usage |
5c08dbbd JH |
629 | fi |
630 | ||
631 | "cmd_$command" "$@" |