]>
Commit | Line | Data |
---|---|---|
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>]] \ |
2327f61e | 9 | [--] [<path>...]|[foreach <command>]|[sync [--] [<path>...]]" |
8f321a39 | 10 | OPTIONS_SPEC= |
70c7ac22 | 11 | . git-sh-setup |
98fcf840 | 12 | . git-parse-remote |
70c7ac22 LH |
13 | require_work_tree |
14 | ||
5c08dbbd | 15 | command= |
ecda0723 | 16 | branch= |
70c7ac22 LH |
17 | quiet= |
18 | cached= | |
19 | ||
20 | # | |
21 | # print stuff on stdout unless -q was specified | |
22 | # | |
23 | say() | |
24 | { | |
25 | if test -z "$quiet" | |
26 | then | |
27 | echo "$@" | |
28 | fi | |
29 | } | |
30 | ||
f31a522a ML |
31 | # Resolve relative url by appending to parent's url |
32 | resolve_relative_url () | |
33 | { | |
98fcf840 | 34 | remote=$(get_default_remote) |
8e7e6f39 ML |
35 | remoteurl=$(git config "remote.$remote.url") || |
36 | die "remote ($remote) does not have a url defined in .git/config" | |
f31a522a | 37 | url="$1" |
99b120af | 38 | remoteurl=${remoteurl%/} |
f31a522a ML |
39 | while test -n "$url" |
40 | do | |
41 | case "$url" in | |
42 | ../*) | |
43 | url="${url#../}" | |
44 | remoteurl="${remoteurl%/*}" | |
45 | ;; | |
46 | ./*) | |
47 | url="${url#./}" | |
48 | ;; | |
49 | *) | |
50 | break;; | |
51 | esac | |
52 | done | |
99b120af | 53 | echo "$remoteurl/${url%/}" |
f31a522a ML |
54 | } |
55 | ||
a7b3269c DA |
56 | # |
57 | # Get submodule info for registered submodules | |
58 | # $@ = path to limit submodule list | |
59 | # | |
60 | module_list() | |
61 | { | |
62 | git ls-files --stage -- "$@" | grep '^160000 ' | |
63 | } | |
64 | ||
941987a5 LH |
65 | # |
66 | # Map submodule path to submodule name | |
67 | # | |
68 | # $1 = path | |
69 | # | |
70 | module_name() | |
71 | { | |
537601ac | 72 | # Do we have "submodule.<something>.path = $1" defined in .gitmodules file? |
fe22e542 | 73 | re=$(printf '%s\n' "$1" | sed -e 's/[].[^$\\*]/\\&/g') |
a5099bb4 | 74 | name=$( git config -f .gitmodules --get-regexp '^submodule\..*\.path$' | |
537601ac | 75 | sed -n -e 's|^submodule\.\(.*\)\.path '"$re"'$|\1|p' ) |
941987a5 LH |
76 | test -z "$name" && |
77 | die "No submodule mapping found in .gitmodules for path '$path'" | |
78 | echo "$name" | |
79 | } | |
33aa6fff LH |
80 | |
81 | # | |
82 | # Clone a submodule | |
83 | # | |
23a485e3 | 84 | # Prior to calling, cmd_update checks that a possibly existing |
ecda0723 | 85 | # path is not a git repository. |
23a485e3 | 86 | # Likewise, cmd_add checks that path does not exist at all, |
ecda0723 SV |
87 | # since it is the location of a new submodule. |
88 | # | |
33aa6fff LH |
89 | module_clone() |
90 | { | |
91 | path=$1 | |
92 | url=$2 | |
93 | ||
94 | # If there already is a directory at the submodule path, | |
95 | # expect it to be empty (since that is the default checkout | |
96 | # action) and try to remove it. | |
97 | # Note: if $path is a symlink to a directory the test will | |
98 | # succeed but the rmdir will fail. We might want to fix this. | |
99 | if test -d "$path" | |
100 | then | |
101 | rmdir "$path" 2>/dev/null || | |
102 | die "Directory '$path' exist, but is neither empty nor a git repository" | |
103 | fi | |
104 | ||
105 | test -e "$path" && | |
106 | die "A file already exist at path '$path'" | |
107 | ||
108 | git-clone -n "$url" "$path" || | |
941987a5 | 109 | die "Clone of '$url' into submodule path '$path' failed" |
33aa6fff LH |
110 | } |
111 | ||
ecda0723 SV |
112 | # |
113 | # Add a new submodule to the working tree, .gitmodules and the index | |
114 | # | |
ec05df35 | 115 | # $@ = repo path |
ecda0723 SV |
116 | # |
117 | # optional branch is stored in global branch variable | |
118 | # | |
23a485e3 | 119 | cmd_add() |
ecda0723 | 120 | { |
5c08dbbd JH |
121 | # parse $args after "submodule ... add". |
122 | while test $# -ne 0 | |
123 | do | |
124 | case "$1" in | |
125 | -b | --branch) | |
126 | case "$2" in '') usage ;; esac | |
127 | branch=$2 | |
128 | shift | |
129 | ;; | |
130 | -q|--quiet) | |
131 | quiet=1 | |
132 | ;; | |
133 | --) | |
134 | shift | |
135 | break | |
136 | ;; | |
137 | -*) | |
138 | usage | |
139 | ;; | |
140 | *) | |
141 | break | |
142 | ;; | |
143 | esac | |
144 | shift | |
145 | done | |
146 | ||
ecda0723 SV |
147 | repo=$1 |
148 | path=$2 | |
149 | ||
ec05df35 | 150 | if test -z "$repo" -o -z "$path"; then |
ecda0723 SV |
151 | usage |
152 | fi | |
153 | ||
ec05df35 ML |
154 | # assure repo is absolute or relative to parent |
155 | case "$repo" in | |
156 | ./*|../*) | |
157 | # dereference source url relative to parent's url | |
158 | realrepo=$(resolve_relative_url "$repo") || exit | |
159 | ;; | |
160 | *:*|/*) | |
161 | # absolute url | |
162 | realrepo=$repo | |
163 | ;; | |
164 | *) | |
165 | die "repo URL: '$repo' must be absolute or begin with ./|../" | |
166 | ;; | |
167 | esac | |
168 | ||
169 | # strip trailing slashes from path | |
170 | path=$(echo "$path" | sed -e 's|/*$||') | |
ecda0723 | 171 | |
5be60078 | 172 | git ls-files --error-unmatch "$path" > /dev/null 2>&1 && |
ecda0723 SV |
173 | die "'$path' already exists in the index" |
174 | ||
d4264ca3 ML |
175 | # perhaps the path exists and is already a git repo, else clone it |
176 | if test -e "$path" | |
177 | then | |
e9656473 | 178 | if test -d "$path"/.git -o -f "$path"/.git |
d4264ca3 ML |
179 | then |
180 | echo "Adding existing repo at '$path' to the index" | |
181 | else | |
182 | die "'$path' already exists and is not a valid git repo" | |
183 | fi | |
c2f93917 ML |
184 | |
185 | case "$repo" in | |
186 | ./*|../*) | |
187 | url=$(resolve_relative_url "$repo") || exit | |
188 | ;; | |
189 | *) | |
190 | url="$repo" | |
191 | ;; | |
192 | esac | |
193 | git config submodule."$path".url "$url" | |
d4264ca3 | 194 | else |
d4264ca3 ML |
195 | |
196 | module_clone "$path" "$realrepo" || exit | |
b9b378a0 | 197 | (unset GIT_DIR; cd "$path" && git checkout -f -q ${branch:+-b "$branch" "origin/$branch"}) || |
d4264ca3 ML |
198 | die "Unable to checkout submodule '$path'" |
199 | fi | |
200 | ||
ecda0723 SV |
201 | git add "$path" || |
202 | die "Failed to add submodule '$path'" | |
203 | ||
a5099bb4 IY |
204 | git config -f .gitmodules submodule."$path".path "$path" && |
205 | git config -f .gitmodules submodule."$path".url "$repo" && | |
ecda0723 SV |
206 | git add .gitmodules || |
207 | die "Failed to register submodule '$path'" | |
208 | } | |
209 | ||
19a31f9c ML |
210 | # |
211 | # Execute an arbitrary command sequence in each checked out | |
212 | # submodule | |
213 | # | |
214 | # $@ = command to execute | |
215 | # | |
216 | cmd_foreach() | |
217 | { | |
a7b3269c | 218 | module_list | |
19a31f9c ML |
219 | while read mode sha1 stage path |
220 | do | |
221 | if test -e "$path"/.git | |
222 | then | |
223 | say "Entering '$path'" | |
224 | (cd "$path" && eval "$@") || | |
225 | die "Stopping at '$path'; script returned non-zero status." | |
226 | fi | |
227 | done | |
228 | } | |
229 | ||
70c7ac22 | 230 | # |
211b7f19 | 231 | # Register submodules in .git/config |
70c7ac22 LH |
232 | # |
233 | # $@ = requested paths (default to all) | |
234 | # | |
23a485e3 | 235 | cmd_init() |
70c7ac22 | 236 | { |
5c08dbbd JH |
237 | # parse $args after "submodule ... init". |
238 | while test $# -ne 0 | |
239 | do | |
240 | case "$1" in | |
241 | -q|--quiet) | |
242 | quiet=1 | |
243 | ;; | |
244 | --) | |
245 | shift | |
246 | break | |
247 | ;; | |
248 | -*) | |
249 | usage | |
250 | ;; | |
251 | *) | |
252 | break | |
253 | ;; | |
254 | esac | |
255 | shift | |
256 | done | |
257 | ||
a7b3269c | 258 | module_list "$@" | |
70c7ac22 LH |
259 | while read mode sha1 stage path |
260 | do | |
211b7f19 | 261 | # Skip already registered paths |
941987a5 | 262 | name=$(module_name "$path") || exit |
5be60078 | 263 | url=$(git config submodule."$name".url) |
211b7f19 | 264 | test -z "$url" || continue |
70c7ac22 | 265 | |
a5099bb4 | 266 | url=$(git config -f .gitmodules submodule."$name".url) |
70c7ac22 | 267 | test -z "$url" && |
941987a5 | 268 | die "No url found for submodule path '$path' in .gitmodules" |
70c7ac22 | 269 | |
f31a522a ML |
270 | # Possibly a url relative to parent |
271 | case "$url" in | |
272 | ./*|../*) | |
8e7e6f39 | 273 | url=$(resolve_relative_url "$url") || exit |
f31a522a ML |
274 | ;; |
275 | esac | |
276 | ||
5be60078 | 277 | git config submodule."$name".url "$url" || |
941987a5 | 278 | die "Failed to register url for submodule path '$path'" |
70c7ac22 | 279 | |
941987a5 | 280 | say "Submodule '$name' ($url) registered for path '$path'" |
70c7ac22 LH |
281 | done |
282 | } | |
283 | ||
284 | # | |
211b7f19 | 285 | # Update each submodule path to correct revision, using clone and checkout as needed |
70c7ac22 LH |
286 | # |
287 | # $@ = requested paths (default to all) | |
288 | # | |
23a485e3 | 289 | cmd_update() |
70c7ac22 | 290 | { |
5c08dbbd JH |
291 | # parse $args after "submodule ... update". |
292 | while test $# -ne 0 | |
293 | do | |
294 | case "$1" in | |
295 | -q|--quiet) | |
d1f63a37 | 296 | shift |
5c08dbbd JH |
297 | quiet=1 |
298 | ;; | |
be4d2c83 JS |
299 | -i|--init) |
300 | shift | |
301 | cmd_init "$@" || return | |
302 | ;; | |
5c08dbbd JH |
303 | --) |
304 | shift | |
305 | break | |
306 | ;; | |
307 | -*) | |
308 | usage | |
309 | ;; | |
310 | *) | |
311 | break | |
312 | ;; | |
313 | esac | |
5c08dbbd JH |
314 | done |
315 | ||
a7b3269c | 316 | module_list "$@" | |
70c7ac22 LH |
317 | while read mode sha1 stage path |
318 | do | |
941987a5 | 319 | name=$(module_name "$path") || exit |
5be60078 | 320 | url=$(git config submodule."$name".url) |
211b7f19 | 321 | if test -z "$url" |
70c7ac22 LH |
322 | then |
323 | # Only mention uninitialized submodules when its | |
324 | # path have been specified | |
325 | test "$#" != "0" && | |
989206f5 | 326 | say "Submodule path '$path' not initialized" && |
be4d2c83 | 327 | say "Maybe you want to use 'update --init'?" |
211b7f19 LH |
328 | continue |
329 | fi | |
330 | ||
ba88a1fe | 331 | if ! test -d "$path"/.git -o -f "$path"/.git |
211b7f19 LH |
332 | then |
333 | module_clone "$path" "$url" || exit | |
bf2d8246 LH |
334 | subsha1= |
335 | else | |
51884080 | 336 | subsha1=$(unset GIT_DIR; cd "$path" && |
5be60078 | 337 | git rev-parse --verify HEAD) || |
941987a5 | 338 | die "Unable to find current revision in submodule path '$path'" |
70c7ac22 | 339 | fi |
211b7f19 | 340 | |
70c7ac22 LH |
341 | if test "$subsha1" != "$sha1" |
342 | then | |
b9b378a0 PY |
343 | force= |
344 | if test -z "$subsha1" | |
345 | then | |
346 | force="-f" | |
347 | fi | |
51884080 | 348 | (unset GIT_DIR; cd "$path" && git-fetch && |
b9b378a0 | 349 | git-checkout $force -q "$sha1") || |
941987a5 | 350 | die "Unable to checkout '$sha1' in submodule path '$path'" |
70c7ac22 | 351 | |
941987a5 | 352 | say "Submodule path '$path': checked out '$sha1'" |
70c7ac22 LH |
353 | fi |
354 | done | |
355 | } | |
356 | ||
bffe71f4 EM |
357 | set_name_rev () { |
358 | revname=$( ( | |
51884080 | 359 | unset GIT_DIR |
bffe71f4 | 360 | cd "$1" && { |
5be60078 JH |
361 | git describe "$2" 2>/dev/null || |
362 | git describe --tags "$2" 2>/dev/null || | |
f669ac0b ML |
363 | git describe --contains "$2" 2>/dev/null || |
364 | git describe --all --always "$2" | |
bffe71f4 EM |
365 | } |
366 | ) ) | |
367 | test -z "$revname" || revname=" ($revname)" | |
368 | } | |
28f9af5d PY |
369 | # |
370 | # Show commit summary for submodules in index or working tree | |
371 | # | |
372 | # If '--cached' is given, show summary between index and given commit, | |
373 | # or between working tree and given commit | |
374 | # | |
375 | # $@ = [commit (default 'HEAD'),] requested paths (default all) | |
376 | # | |
377 | cmd_summary() { | |
f2dc06a3 | 378 | summary_limit=-1 |
d0f64dd4 | 379 | for_status= |
f2dc06a3 | 380 | |
28f9af5d PY |
381 | # parse $args after "submodule ... summary". |
382 | while test $# -ne 0 | |
383 | do | |
384 | case "$1" in | |
385 | --cached) | |
386 | cached="$1" | |
387 | ;; | |
d0f64dd4 PY |
388 | --for-status) |
389 | for_status="$1" | |
390 | ;; | |
f2dc06a3 PY |
391 | -n|--summary-limit) |
392 | if summary_limit=$(($2 + 0)) 2>/dev/null && test "$summary_limit" = "$2" | |
393 | then | |
394 | : | |
395 | else | |
396 | usage | |
397 | fi | |
398 | shift | |
399 | ;; | |
28f9af5d PY |
400 | --) |
401 | shift | |
402 | break | |
403 | ;; | |
404 | -*) | |
405 | usage | |
406 | ;; | |
407 | *) | |
408 | break | |
409 | ;; | |
410 | esac | |
411 | shift | |
412 | done | |
bffe71f4 | 413 | |
f2dc06a3 PY |
414 | test $summary_limit = 0 && return |
415 | ||
30353a40 | 416 | if rev=$(git rev-parse -q --verify "$1^0") |
28f9af5d PY |
417 | then |
418 | head=$rev | |
419 | shift | |
420 | else | |
421 | head=HEAD | |
422 | fi | |
423 | ||
424 | cd_to_toplevel | |
425 | # Get modified modules cared by user | |
426 | modules=$(git diff-index $cached --raw $head -- "$@" | | |
759ad19e | 427 | egrep '^:([0-7]* )?160000' | |
28f9af5d PY |
428 | while read mod_src mod_dst sha1_src sha1_dst status name |
429 | do | |
430 | # Always show modules deleted or type-changed (blob<->module) | |
431 | test $status = D -o $status = T && echo "$name" && continue | |
432 | # Also show added or modified modules which are checked out | |
433 | GIT_DIR="$name/.git" git-rev-parse --git-dir >/dev/null 2>&1 && | |
434 | echo "$name" | |
435 | done | |
436 | ) | |
1cb639e6 | 437 | |
d0f64dd4 PY |
438 | test -z "$modules" && return |
439 | ||
1cb639e6 | 440 | git diff-index $cached --raw $head -- $modules | |
759ad19e | 441 | egrep '^:([0-7]* )?160000' | |
1cb639e6 PY |
442 | cut -c2- | |
443 | while read mod_src mod_dst sha1_src sha1_dst status name | |
444 | do | |
445 | if test -z "$cached" && | |
446 | test $sha1_dst = 0000000000000000000000000000000000000000 | |
447 | then | |
448 | case "$mod_dst" in | |
449 | 160000) | |
450 | sha1_dst=$(GIT_DIR="$name/.git" git rev-parse HEAD) | |
451 | ;; | |
452 | 100644 | 100755 | 120000) | |
453 | sha1_dst=$(git hash-object $name) | |
454 | ;; | |
455 | 000000) | |
456 | ;; # removed | |
457 | *) | |
458 | # unexpected type | |
459 | echo >&2 "unexpected mode $mod_dst" | |
460 | continue ;; | |
461 | esac | |
462 | fi | |
463 | missing_src= | |
464 | missing_dst= | |
465 | ||
466 | test $mod_src = 160000 && | |
30353a40 | 467 | ! GIT_DIR="$name/.git" git-rev-parse -q --verify $sha1_src^0 >/dev/null && |
1cb639e6 PY |
468 | missing_src=t |
469 | ||
470 | test $mod_dst = 160000 && | |
30353a40 | 471 | ! GIT_DIR="$name/.git" git-rev-parse -q --verify $sha1_dst^0 >/dev/null && |
1cb639e6 | 472 | missing_dst=t |
bffe71f4 | 473 | |
1cb639e6 PY |
474 | total_commits= |
475 | case "$missing_src,$missing_dst" in | |
476 | t,) | |
477 | errmsg=" Warn: $name doesn't contain commit $sha1_src" | |
478 | ;; | |
479 | ,t) | |
480 | errmsg=" Warn: $name doesn't contain commit $sha1_dst" | |
481 | ;; | |
482 | t,t) | |
483 | errmsg=" Warn: $name doesn't contain commits $sha1_src and $sha1_dst" | |
484 | ;; | |
485 | *) | |
486 | errmsg= | |
487 | total_commits=$( | |
488 | if test $mod_src = 160000 -a $mod_dst = 160000 | |
489 | then | |
490 | range="$sha1_src...$sha1_dst" | |
491 | elif test $mod_src = 160000 | |
492 | then | |
493 | range=$sha1_src | |
494 | else | |
495 | range=$sha1_dst | |
496 | fi | |
497 | GIT_DIR="$name/.git" \ | |
498 | git log --pretty=oneline --first-parent $range | wc -l | |
499 | ) | |
eed35595 | 500 | total_commits=" ($(($total_commits + 0)))" |
1cb639e6 PY |
501 | ;; |
502 | esac | |
503 | ||
504 | sha1_abbr_src=$(echo $sha1_src | cut -c1-7) | |
505 | sha1_abbr_dst=$(echo $sha1_dst | cut -c1-7) | |
506 | if test $status = T | |
507 | then | |
508 | if test $mod_dst = 160000 | |
509 | then | |
510 | echo "* $name $sha1_abbr_src(blob)->$sha1_abbr_dst(submodule)$total_commits:" | |
511 | else | |
512 | echo "* $name $sha1_abbr_src(submodule)->$sha1_abbr_dst(blob)$total_commits:" | |
513 | fi | |
514 | else | |
515 | echo "* $name $sha1_abbr_src...$sha1_abbr_dst$total_commits:" | |
516 | fi | |
517 | if test -n "$errmsg" | |
518 | then | |
519 | # Don't give error msg for modification whose dst is not submodule | |
520 | # i.e. deleted or changed to blob | |
521 | test $mod_dst = 160000 && echo "$errmsg" | |
522 | else | |
523 | if test $mod_src = 160000 -a $mod_dst = 160000 | |
524 | then | |
f2dc06a3 PY |
525 | limit= |
526 | test $summary_limit -gt 0 && limit="-$summary_limit" | |
1cb639e6 | 527 | GIT_DIR="$name/.git" \ |
f2dc06a3 | 528 | git log $limit --pretty='format: %m %s' \ |
1cb639e6 PY |
529 | --first-parent $sha1_src...$sha1_dst |
530 | elif test $mod_dst = 160000 | |
531 | then | |
532 | GIT_DIR="$name/.git" \ | |
533 | git log --pretty='format: > %s' -1 $sha1_dst | |
534 | else | |
535 | GIT_DIR="$name/.git" \ | |
536 | git log --pretty='format: < %s' -1 $sha1_src | |
537 | fi | |
538 | echo | |
539 | fi | |
540 | echo | |
d0f64dd4 PY |
541 | done | |
542 | if test -n "$for_status"; then | |
543 | echo "# Modified submodules:" | |
544 | echo "#" | |
545 | sed -e 's|^|# |' -e 's|^# $|#|' | |
546 | else | |
547 | cat | |
548 | fi | |
28f9af5d | 549 | } |
70c7ac22 | 550 | # |
941987a5 | 551 | # List all submodules, prefixed with: |
70c7ac22 LH |
552 | # - submodule not initialized |
553 | # + different revision checked out | |
554 | # | |
555 | # If --cached was specified the revision in the index will be printed | |
556 | # instead of the currently checked out revision. | |
557 | # | |
558 | # $@ = requested paths (default to all) | |
559 | # | |
23a485e3 | 560 | cmd_status() |
70c7ac22 | 561 | { |
5c08dbbd JH |
562 | # parse $args after "submodule ... status". |
563 | while test $# -ne 0 | |
564 | do | |
565 | case "$1" in | |
566 | -q|--quiet) | |
567 | quiet=1 | |
568 | ;; | |
569 | --cached) | |
570 | cached=1 | |
571 | ;; | |
572 | --) | |
573 | shift | |
574 | break | |
575 | ;; | |
576 | -*) | |
577 | usage | |
578 | ;; | |
579 | *) | |
580 | break | |
581 | ;; | |
582 | esac | |
583 | shift | |
584 | done | |
585 | ||
a7b3269c | 586 | module_list "$@" | |
70c7ac22 LH |
587 | while read mode sha1 stage path |
588 | do | |
941987a5 | 589 | name=$(module_name "$path") || exit |
5be60078 | 590 | url=$(git config submodule."$name".url) |
ba88a1fe | 591 | if test -z "$url" || ! test -d "$path"/.git -o -f "$path"/.git |
70c7ac22 LH |
592 | then |
593 | say "-$sha1 $path" | |
594 | continue; | |
595 | fi | |
41c7c1bd | 596 | set_name_rev "$path" "$sha1" |
70c7ac22 LH |
597 | if git diff-files --quiet -- "$path" |
598 | then | |
bffe71f4 | 599 | say " $sha1 $path$revname" |
70c7ac22 LH |
600 | else |
601 | if test -z "$cached" | |
602 | then | |
51884080 | 603 | sha1=$(unset GIT_DIR; cd "$path" && git rev-parse --verify HEAD) |
41c7c1bd | 604 | set_name_rev "$path" "$sha1" |
70c7ac22 | 605 | fi |
bffe71f4 | 606 | say "+$sha1 $path$revname" |
70c7ac22 LH |
607 | fi |
608 | done | |
609 | } | |
2327f61e DA |
610 | # |
611 | # Sync remote urls for submodules | |
612 | # This makes the value for remote.$remote.url match the value | |
613 | # specified in .gitmodules. | |
614 | # | |
615 | cmd_sync() | |
616 | { | |
617 | while test $# -ne 0 | |
618 | do | |
619 | case "$1" in | |
620 | -q|--quiet) | |
621 | quiet=1 | |
622 | shift | |
623 | ;; | |
624 | --) | |
625 | shift | |
626 | break | |
627 | ;; | |
628 | -*) | |
629 | usage | |
630 | ;; | |
631 | *) | |
632 | break | |
633 | ;; | |
634 | esac | |
635 | done | |
636 | cd_to_toplevel | |
637 | module_list "$@" | | |
638 | while read mode sha1 stage path | |
639 | do | |
640 | name=$(module_name "$path") | |
641 | url=$(git config -f .gitmodules --get submodule."$name".url) | |
baede9f8 JH |
642 | |
643 | # Possibly a url relative to parent | |
644 | case "$url" in | |
645 | ./*|../*) | |
646 | url=$(resolve_relative_url "$url") || exit | |
647 | ;; | |
648 | esac | |
649 | ||
2327f61e DA |
650 | if test -e "$path"/.git |
651 | then | |
652 | ( | |
653 | unset GIT_DIR | |
654 | cd "$path" | |
655 | remote=$(get_default_remote) | |
656 | say "Synchronizing submodule url for '$name'" | |
657 | git config remote."$remote".url "$url" | |
658 | ) | |
659 | fi | |
660 | done | |
661 | } | |
70c7ac22 | 662 | |
5c08dbbd JH |
663 | # This loop parses the command line arguments to find the |
664 | # subcommand name to dispatch. Parsing of the subcommand specific | |
665 | # options are primarily done by the subcommand implementations. | |
666 | # Subcommand specific options such as --branch and --cached are | |
667 | # parsed here as well, for backward compatibility. | |
668 | ||
669 | while test $# != 0 && test -z "$command" | |
70c7ac22 LH |
670 | do |
671 | case "$1" in | |
2327f61e | 672 | add | foreach | init | update | status | summary | sync) |
5c08dbbd | 673 | command=$1 |
70c7ac22 LH |
674 | ;; |
675 | -q|--quiet) | |
676 | quiet=1 | |
677 | ;; | |
ecda0723 SV |
678 | -b|--branch) |
679 | case "$2" in | |
680 | '') | |
681 | usage | |
682 | ;; | |
683 | esac | |
684 | branch="$2"; shift | |
685 | ;; | |
70c7ac22 | 686 | --cached) |
28f9af5d | 687 | cached="$1" |
70c7ac22 LH |
688 | ;; |
689 | --) | |
690 | break | |
691 | ;; | |
692 | -*) | |
693 | usage | |
694 | ;; | |
695 | *) | |
696 | break | |
697 | ;; | |
698 | esac | |
699 | shift | |
700 | done | |
701 | ||
5c08dbbd JH |
702 | # No command word defaults to "status" |
703 | test -n "$command" || command=status | |
704 | ||
705 | # "-b branch" is accepted only by "add" | |
706 | if test -n "$branch" && test "$command" != add | |
707 | then | |
ecda0723 | 708 | usage |
5c08dbbd JH |
709 | fi |
710 | ||
28f9af5d PY |
711 | # "--cached" is accepted only by "status" and "summary" |
712 | if test -n "$cached" && test "$command" != status -a "$command" != summary | |
5c08dbbd | 713 | then |
70c7ac22 | 714 | usage |
5c08dbbd JH |
715 | fi |
716 | ||
717 | "cmd_$command" "$@" |