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Commit | Line | Data |
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70c7ac22 LH |
1 | #!/bin/sh |
2 | # | |
4c8a9db6 | 3 | # git-submodule.sh: add, init, update or list git submodules |
70c7ac22 LH |
4 | # |
5 | # Copyright (c) 2007 Lars Hjemli | |
6 | ||
1d5bec8b | 7 | dashless=$(basename "$0" | sed -e 's/-/ /') |
68cabbfd DL |
8 | USAGE="[--quiet] [--cached] |
9 | or: $dashless [--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>] | |
64b19ffe | 10 | or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...] |
1d5bec8b | 11 | or: $dashless [--quiet] init [--] [<path>...] |
f6a52799 | 12 | or: $dashless [--quiet] deinit [-f|--force] (--all| [--] <path>...) |
132f600b | 13 | or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference <repository>] [--recursive] [--[no-]single-branch] [--] [<path>...] |
b57e8119 | 14 | or: $dashless [--quiet] set-branch (--default|--branch <branch>) [--] <path> |
26b06100 | 15 | or: $dashless [--quiet] set-url [--] <path> <newurl> |
adc54235 | 16 | or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...] |
15fc56a8 | 17 | or: $dashless [--quiet] foreach [--recursive] <command> |
c32eaa8a SB |
18 | or: $dashless [--quiet] sync [--recursive] [--] [<path>...] |
19 | or: $dashless [--quiet] absorbgitdirs [--] [<path>...]" | |
8f321a39 | 20 | OPTIONS_SPEC= |
091a6eb0 | 21 | SUBDIRECTORY_OK=Yes |
70c7ac22 LH |
22 | . git-sh-setup |
23 | require_work_tree | |
091a6eb0 JK |
24 | wt_prefix=$(git rev-parse --show-prefix) |
25 | cd_to_toplevel | |
70c7ac22 | 26 | |
f1762d77 BW |
27 | # Tell the rest of git that any URLs we get don't come |
28 | # directly from the user, so it can apply policy as appropriate. | |
29 | GIT_PROTOCOL_FROM_USER=0 | |
30 | export GIT_PROTOCOL_FROM_USER | |
33cfccbb | 31 | |
5c08dbbd | 32 | command= |
ecda0723 | 33 | branch= |
d27b876b | 34 | force= |
d92a3959 | 35 | reference= |
70c7ac22 | 36 | cached= |
48bb3033 GP |
37 | recursive= |
38 | init= | |
0060fd15 | 39 | require_init= |
1c244f6e | 40 | files= |
06b1abb5 | 41 | remote= |
31ca3ac3 | 42 | nofetch= |
32948425 | 43 | update= |
15fc56a8 | 44 | prefix= |
73b0898d | 45 | custom_name= |
275cd184 | 46 | depth= |
72c5f883 | 47 | progress= |
a0ef2934 | 48 | dissociate= |
132f600b | 49 | single_branch= |
65d100c4 LX |
50 | jobs= |
51 | recommend_shallow= | |
70c7ac22 | 52 | |
be9d0a3a HV |
53 | die_if_unmatched () |
54 | { | |
55 | if test "$1" = "#unmatched" | |
56 | then | |
c4c02bf1 | 57 | exit ${2:-1} |
be9d0a3a HV |
58 | fi |
59 | } | |
60 | ||
862ae6cd RS |
61 | isnumber() |
62 | { | |
63 | n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1" | |
64 | } | |
65 | ||
dda63468 | 66 | # Given a full hex object ID, is this the zero OID? |
67 | is_zero_oid () { | |
68 | echo "$1" | sane_egrep '^0+$' >/dev/null 2>&1 | |
69 | } | |
70 | ||
14111fc4 JK |
71 | # Sanitize the local git environment for use within a submodule. We |
72 | # can't simply use clear_local_git_env since we want to preserve some | |
73 | # of the settings from GIT_CONFIG_PARAMETERS. | |
74 | sanitize_submodule_env() | |
75 | { | |
89044baa | 76 | save_config=$GIT_CONFIG_PARAMETERS |
14111fc4 | 77 | clear_local_git_env |
89044baa | 78 | GIT_CONFIG_PARAMETERS=$save_config |
860cba61 | 79 | export GIT_CONFIG_PARAMETERS |
14111fc4 JK |
80 | } |
81 | ||
ecda0723 SV |
82 | # |
83 | # Add a new submodule to the working tree, .gitmodules and the index | |
84 | # | |
ec05df35 | 85 | # $@ = repo path |
ecda0723 SV |
86 | # |
87 | # optional branch is stored in global branch variable | |
88 | # | |
23a485e3 | 89 | cmd_add() |
ecda0723 | 90 | { |
5c08dbbd | 91 | # parse $args after "submodule ... add". |
091a6eb0 | 92 | reference_path= |
5c08dbbd JH |
93 | while test $# -ne 0 |
94 | do | |
95 | case "$1" in | |
96 | -b | --branch) | |
97 | case "$2" in '') usage ;; esac | |
98 | branch=$2 | |
99 | shift | |
100 | ;; | |
d27b876b JL |
101 | -f | --force) |
102 | force=$1 | |
103 | ;; | |
5c08dbbd | 104 | -q|--quiet) |
2e6a30ef | 105 | GIT_QUIET=1 |
5c08dbbd | 106 | ;; |
6d33e1c2 CF |
107 | --progress) |
108 | progress=1 | |
109 | ;; | |
d92a3959 MT |
110 | --reference) |
111 | case "$2" in '') usage ;; esac | |
091a6eb0 | 112 | reference_path=$2 |
d92a3959 MT |
113 | shift |
114 | ;; | |
115 | --reference=*) | |
091a6eb0 | 116 | reference_path="${1#--reference=}" |
d92a3959 | 117 | ;; |
a0ef2934 CF |
118 | --dissociate) |
119 | dissociate=1 | |
120 | ;; | |
73b0898d JL |
121 | --name) |
122 | case "$2" in '') usage ;; esac | |
123 | custom_name=$2 | |
124 | shift | |
125 | ;; | |
275cd184 FG |
126 | --depth) |
127 | case "$2" in '') usage ;; esac | |
128 | depth="--depth=$2" | |
129 | shift | |
130 | ;; | |
131 | --depth=*) | |
132 | depth=$1 | |
133 | ;; | |
5c08dbbd JH |
134 | --) |
135 | shift | |
136 | break | |
137 | ;; | |
138 | -*) | |
139 | usage | |
140 | ;; | |
141 | *) | |
142 | break | |
143 | ;; | |
144 | esac | |
145 | shift | |
146 | done | |
147 | ||
76e9bdc4 AO |
148 | if ! git submodule--helper config --check-writeable >/dev/null 2>&1 |
149 | then | |
0008d122 | 150 | die "fatal: $(eval_gettext "please make sure that the .gitmodules file is in the working tree")" |
76e9bdc4 AO |
151 | fi |
152 | ||
091a6eb0 JK |
153 | if test -n "$reference_path" |
154 | then | |
155 | is_absolute_path "$reference_path" || | |
156 | reference_path="$wt_prefix$reference_path" | |
157 | ||
158 | reference="--reference=$reference_path" | |
159 | fi | |
160 | ||
ecda0723 | 161 | repo=$1 |
64394e3a | 162 | sm_path=$2 |
ecda0723 | 163 | |
64394e3a | 164 | if test -z "$sm_path"; then |
6a066230 | 165 | sm_path=$(printf '%s\n' "$repo" | |
1414e578 JL |
166 | sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g') |
167 | fi | |
168 | ||
496eeeb1 | 169 | if test -z "$repo" || test -z "$sm_path"; then |
ecda0723 SV |
170 | usage |
171 | fi | |
172 | ||
091a6eb0 JK |
173 | is_absolute_path "$sm_path" || sm_path="$wt_prefix$sm_path" |
174 | ||
ec05df35 ML |
175 | # assure repo is absolute or relative to parent |
176 | case "$repo" in | |
177 | ./*|../*) | |
091a6eb0 | 178 | test -z "$wt_prefix" || |
0008d122 | 179 | die "fatal: $(gettext "Relative path can only be used from the toplevel of the working tree")" |
091a6eb0 | 180 | |
ec05df35 | 181 | # dereference source url relative to parent's url |
63e95beb | 182 | realrepo=$(git submodule--helper resolve-relative-url "$repo") || exit |
ec05df35 ML |
183 | ;; |
184 | *:*|/*) | |
185 | # absolute url | |
186 | realrepo=$repo | |
187 | ;; | |
188 | *) | |
0008d122 | 189 | die "fatal: $(eval_gettext "repo URL: '\$repo' must be absolute or begin with ./|../")" |
ec05df35 ML |
190 | ;; |
191 | esac | |
192 | ||
db75ada5 MG |
193 | # normalize path: |
194 | # multiple //; leading ./; /./; /../; trailing / | |
64394e3a | 195 | sm_path=$(printf '%s/\n' "$sm_path" | |
db75ada5 MG |
196 | sed -e ' |
197 | s|//*|/|g | |
198 | s|^\(\./\)*|| | |
8196e728 | 199 | s|/\(\./\)*|/|g |
db75ada5 MG |
200 | :start |
201 | s|\([^/]*\)/\.\./|| | |
202 | tstart | |
203 | s|/*$|| | |
204 | ') | |
619acfc7 SB |
205 | if test -z "$force" |
206 | then | |
207 | git ls-files --error-unmatch "$sm_path" > /dev/null 2>&1 && | |
0008d122 | 208 | die "fatal: $(eval_gettext "'\$sm_path' already exists in the index")" |
619acfc7 SB |
209 | else |
210 | git ls-files -s "$sm_path" | sane_grep -v "^160000" > /dev/null 2>&1 && | |
0008d122 | 211 | die "fatal: $(eval_gettext "'\$sm_path' already exists in the index and is not a submodule")" |
619acfc7 | 212 | fi |
ecda0723 | 213 | |
e1381118 KM |
214 | if test -d "$sm_path" && |
215 | test -z $(git -C "$sm_path" rev-parse --show-cdup 2>/dev/null) | |
216 | then | |
217 | git -C "$sm_path" rev-parse --verify -q HEAD >/dev/null || | |
0008d122 | 218 | die "fatal: $(eval_gettext "'\$sm_path' does not have a commit checked out")" |
e1381118 KM |
219 | fi |
220 | ||
c8163854 | 221 | if test -z "$force" |
d27b876b | 222 | then |
c8163854 KM |
223 | dryerr=$(git add --dry-run --ignore-missing --no-warn-embedded-repo "$sm_path" 2>&1 >/dev/null) |
224 | res=$? | |
225 | if test $res -ne 0 | |
226 | then | |
227 | echo >&2 "$dryerr" | |
228 | exit $res | |
229 | fi | |
d27b876b JL |
230 | fi |
231 | ||
73b0898d JL |
232 | if test -n "$custom_name" |
233 | then | |
234 | sm_name="$custom_name" | |
235 | else | |
236 | sm_name="$sm_path" | |
237 | fi | |
238 | ||
0383bbb9 JK |
239 | if ! git submodule--helper check-name "$sm_name" |
240 | then | |
0008d122 | 241 | die "fatal: $(eval_gettext "'$sm_name' is not a valid submodule name")" |
0383bbb9 JK |
242 | fi |
243 | ||
8c8195e9 | 244 | git submodule--helper add-clone ${GIT_QUIET:+--quiet} ${force:+"--force"} ${progress:+"--progress"} ${branch:+--branch "$branch"} --prefix "$wt_prefix" --path "$sm_path" --name "$sm_name" --url "$realrepo" ${reference:+"$reference"} ${dissociate:+"--dissociate"} ${depth:+"$depth"} || exit |
73b0898d | 245 | git config submodule."$sm_name".url "$realrepo" |
d4264ca3 | 246 | |
53213994 | 247 | git add --no-warn-embedded-repo $force "$sm_path" || |
0008d122 | 248 | die "fatal: $(eval_gettext "Failed to add submodule '\$sm_path'")" |
ecda0723 | 249 | |
b2faad44 AO |
250 | git submodule--helper config submodule."$sm_name".path "$sm_path" && |
251 | git submodule--helper config submodule."$sm_name".url "$repo" && | |
b9289227 TK |
252 | if test -n "$branch" |
253 | then | |
b2faad44 | 254 | git submodule--helper config submodule."$sm_name".branch "$branch" |
b9289227 | 255 | fi && |
31991b02 | 256 | git add --force .gitmodules || |
0008d122 | 257 | die "fatal: $(eval_gettext "Failed to register submodule '\$sm_path'")" |
1b614c07 BW |
258 | |
259 | # NEEDSWORK: In a multi-working-tree world, this needs to be | |
260 | # set in the per-worktree config. | |
261 | if git config --get submodule.active >/dev/null | |
262 | then | |
263 | # If the submodule being adding isn't already covered by the | |
264 | # current configured pathspec, set the submodule's active flag | |
265 | if ! git submodule--helper is-active "$sm_path" | |
266 | then | |
267 | git config submodule."$sm_name".active "true" | |
268 | fi | |
269 | else | |
270 | git config submodule."$sm_name".active "true" | |
271 | fi | |
ecda0723 SV |
272 | } |
273 | ||
19a31f9c ML |
274 | # |
275 | # Execute an arbitrary command sequence in each checked out | |
276 | # submodule | |
277 | # | |
278 | # $@ = command to execute | |
279 | # | |
280 | cmd_foreach() | |
281 | { | |
1d5bec8b JH |
282 | # parse $args after "submodule ... foreach". |
283 | while test $# -ne 0 | |
284 | do | |
285 | case "$1" in | |
286 | -q|--quiet) | |
287 | GIT_QUIET=1 | |
288 | ;; | |
15fc56a8 JH |
289 | --recursive) |
290 | recursive=1 | |
291 | ;; | |
1d5bec8b JH |
292 | -*) |
293 | usage | |
294 | ;; | |
295 | *) | |
296 | break | |
297 | ;; | |
298 | esac | |
299 | shift | |
300 | done | |
301 | ||
1cf823d8 | 302 | git ${wt_prefix:+-C "$wt_prefix"} submodule--helper foreach ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@" |
19a31f9c ML |
303 | } |
304 | ||
70c7ac22 | 305 | # |
211b7f19 | 306 | # Register submodules in .git/config |
70c7ac22 LH |
307 | # |
308 | # $@ = requested paths (default to all) | |
309 | # | |
23a485e3 | 310 | cmd_init() |
70c7ac22 | 311 | { |
5c08dbbd JH |
312 | # parse $args after "submodule ... init". |
313 | while test $# -ne 0 | |
314 | do | |
315 | case "$1" in | |
316 | -q|--quiet) | |
2e6a30ef | 317 | GIT_QUIET=1 |
5c08dbbd JH |
318 | ;; |
319 | --) | |
320 | shift | |
321 | break | |
322 | ;; | |
323 | -*) | |
324 | usage | |
325 | ;; | |
326 | *) | |
327 | break | |
328 | ;; | |
329 | esac | |
330 | shift | |
331 | done | |
332 | ||
a282f5a9 | 333 | git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper init ${GIT_QUIET:+--quiet} -- "$@" |
70c7ac22 LH |
334 | } |
335 | ||
cf419828 JL |
336 | # |
337 | # Unregister submodules from .git/config and remove their work tree | |
338 | # | |
cf419828 JL |
339 | cmd_deinit() |
340 | { | |
341 | # parse $args after "submodule ... deinit". | |
f6a52799 | 342 | deinit_all= |
cf419828 JL |
343 | while test $# -ne 0 |
344 | do | |
345 | case "$1" in | |
346 | -f|--force) | |
347 | force=$1 | |
348 | ;; | |
349 | -q|--quiet) | |
350 | GIT_QUIET=1 | |
351 | ;; | |
f6a52799 SB |
352 | --all) |
353 | deinit_all=t | |
354 | ;; | |
cf419828 JL |
355 | --) |
356 | shift | |
357 | break | |
358 | ;; | |
359 | -*) | |
360 | usage | |
361 | ;; | |
362 | *) | |
363 | break | |
364 | ;; | |
365 | esac | |
366 | shift | |
367 | done | |
368 | ||
1cf823d8 | 369 | git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit ${GIT_QUIET:+--quiet} ${force:+--force} ${deinit_all:+--all} -- "$@" |
cf419828 JL |
370 | } |
371 | ||
fb43e31f | 372 | is_tip_reachable () ( |
01e1d544 | 373 | sanitize_submodule_env && |
fb43e31f SB |
374 | cd "$1" && |
375 | rev=$(git rev-list -n 1 "$2" --not --all 2>/dev/null) && | |
376 | test -z "$rev" | |
377 | ) | |
378 | ||
66d36b94 JK |
379 | # usage: fetch_in_submodule <module_path> [<depth>] [<sha1>] |
380 | # Because arguments are positional, use an empty string to omit <depth> | |
381 | # but include <sha1>. | |
fb43e31f | 382 | fetch_in_submodule () ( |
01e1d544 | 383 | sanitize_submodule_env && |
fb43e31f | 384 | cd "$1" && |
1c151807 ÆAB |
385 | if test $# -eq 3 |
386 | then | |
62af4bdd | 387 | echo "$3" | git fetch ${GIT_QUIET:+--quiet} --stdin ${2:+"$2"} |
1c151807 | 388 | else |
62af4bdd | 389 | git fetch ${GIT_QUIET:+--quiet} ${2:+"$2"} |
1c151807 | 390 | fi |
fb43e31f SB |
391 | ) |
392 | ||
70c7ac22 | 393 | # |
211b7f19 | 394 | # Update each submodule path to correct revision, using clone and checkout as needed |
70c7ac22 LH |
395 | # |
396 | # $@ = requested paths (default to all) | |
397 | # | |
23a485e3 | 398 | cmd_update() |
70c7ac22 | 399 | { |
5c08dbbd JH |
400 | # parse $args after "submodule ... update". |
401 | while test $# -ne 0 | |
402 | do | |
403 | case "$1" in | |
404 | -q|--quiet) | |
2e6a30ef | 405 | GIT_QUIET=1 |
5c08dbbd | 406 | ;; |
e84c3cf3 | 407 | -v) |
3ad0401e | 408 | unset GIT_QUIET |
e84c3cf3 | 409 | ;; |
72c5f883 | 410 | --progress) |
c7199e3a | 411 | progress=1 |
72c5f883 | 412 | ;; |
be4d2c83 | 413 | -i|--init) |
d92a3959 | 414 | init=1 |
be4d2c83 | 415 | ;; |
0060fd15 JS |
416 | --require-init) |
417 | init=1 | |
418 | require_init=1 | |
419 | ;; | |
06b1abb5 TK |
420 | --remote) |
421 | remote=1 | |
422 | ;; | |
31ca3ac3 | 423 | -N|--no-fetch) |
31ca3ac3 FF |
424 | nofetch=1 |
425 | ;; | |
9db31bdf NMC |
426 | -f|--force) |
427 | force=$1 | |
428 | ;; | |
ca2cedba | 429 | -r|--rebase) |
32948425 | 430 | update="rebase" |
ca2cedba | 431 | ;; |
d92a3959 MT |
432 | --reference) |
433 | case "$2" in '') usage ;; esac | |
434 | reference="--reference=$2" | |
98dbe63d | 435 | shift |
d92a3959 MT |
436 | ;; |
437 | --reference=*) | |
438 | reference="$1" | |
d92a3959 | 439 | ;; |
a0ef2934 CF |
440 | --dissociate) |
441 | dissociate=1 | |
442 | ;; | |
42b49178 | 443 | -m|--merge) |
42b49178 JH |
444 | update="merge" |
445 | ;; | |
b13fd5c1 | 446 | --recursive) |
b13fd5c1 JH |
447 | recursive=1 |
448 | ;; | |
efc5fb6a JH |
449 | --checkout) |
450 | update="checkout" | |
451 | ;; | |
abed000a SB |
452 | --recommend-shallow) |
453 | recommend_shallow="--recommend-shallow" | |
454 | ;; | |
455 | --no-recommend-shallow) | |
456 | recommend_shallow="--no-recommend-shallow" | |
457 | ;; | |
275cd184 FG |
458 | --depth) |
459 | case "$2" in '') usage ;; esac | |
460 | depth="--depth=$2" | |
461 | shift | |
462 | ;; | |
463 | --depth=*) | |
464 | depth=$1 | |
465 | ;; | |
2335b870 SB |
466 | -j|--jobs) |
467 | case "$2" in '') usage ;; esac | |
468 | jobs="--jobs=$2" | |
469 | shift | |
470 | ;; | |
471 | --jobs=*) | |
472 | jobs=$1 | |
473 | ;; | |
132f600b ES |
474 | --single-branch) |
475 | single_branch="--single-branch" | |
476 | ;; | |
477 | --no-single-branch) | |
478 | single_branch="--no-single-branch" | |
479 | ;; | |
5c08dbbd JH |
480 | --) |
481 | shift | |
482 | break | |
483 | ;; | |
484 | -*) | |
485 | usage | |
486 | ;; | |
487 | *) | |
488 | break | |
489 | ;; | |
490 | esac | |
98dbe63d | 491 | shift |
5c08dbbd JH |
492 | done |
493 | ||
d92a3959 MT |
494 | if test -n "$init" |
495 | then | |
496 | cmd_init "--" "$@" || return | |
497 | fi | |
498 | ||
48308681 SB |
499 | { |
500 | git submodule--helper update-clone ${GIT_QUIET:+--quiet} \ | |
c7199e3a | 501 | ${progress:+"--progress"} \ |
48308681 SB |
502 | ${wt_prefix:+--prefix "$wt_prefix"} \ |
503 | ${prefix:+--recursive-prefix "$prefix"} \ | |
504 | ${update:+--update "$update"} \ | |
5f50f33e | 505 | ${reference:+"$reference"} \ |
a0ef2934 | 506 | ${dissociate:+"--dissociate"} \ |
48308681 | 507 | ${depth:+--depth "$depth"} \ |
0060fd15 | 508 | ${require_init:+--require-init} \ |
132f600b | 509 | $single_branch \ |
c7199e3a CF |
510 | $recommend_shallow \ |
511 | $jobs \ | |
a282f5a9 | 512 | -- \ |
c4c02bf1 | 513 | "$@" || echo "#unmatched" $? |
48308681 | 514 | } | { |
15ffb7cd | 515 | err= |
9eca701f | 516 | while read -r quickabort sha1 just_cloned sm_path |
70c7ac22 | 517 | do |
9eca701f | 518 | die_if_unmatched "$quickabort" "$sha1" |
48308681 | 519 | |
5d124f41 | 520 | git submodule--helper ensure-core-worktree "$sm_path" || exit 1 |
74d4731d | 521 | |
ee69b2a9 | 522 | update_module=$(git submodule--helper update-module-mode $just_cloned "$sm_path" $update) |
efc5fb6a | 523 | |
44431df0 | 524 | displaypath=$(git submodule--helper relative-path "$prefix$sm_path" "$wt_prefix") |
091a6eb0 | 525 | |
48308681 | 526 | if test $just_cloned -eq 1 |
d851ffb9 | 527 | then |
bf2d8246 LH |
528 | subsha1= |
529 | else | |
14111fc4 | 530 | subsha1=$(sanitize_submodule_env; cd "$sm_path" && |
5be60078 | 531 | git rev-parse --verify HEAD) || |
0008d122 | 532 | die "fatal: $(eval_gettext "Unable to find current revision in submodule path '\$displaypath'")" |
70c7ac22 | 533 | fi |
211b7f19 | 534 | |
06b1abb5 TK |
535 | if test -n "$remote" |
536 | then | |
92bbe7cc | 537 | branch=$(git submodule--helper remote-branch "$sm_path") |
06b1abb5 TK |
538 | if test -z "$nofetch" |
539 | then | |
540 | # Fetch remote before determining tracking $sha1 | |
6cbf454a | 541 | fetch_in_submodule "$sm_path" $depth || |
0008d122 | 542 | die "fatal: $(eval_gettext "Unable to fetch in submodule path '\$sm_path'")" |
06b1abb5 | 543 | fi |
e63f7b0a | 544 | remote_name=$(sanitize_submodule_env; cd "$sm_path" && git submodule--helper print-default-remote) |
14111fc4 | 545 | sha1=$(sanitize_submodule_env; cd "$sm_path" && |
06b1abb5 | 546 | git rev-parse --verify "${remote_name}/${branch}") || |
0008d122 | 547 | die "fatal: $(eval_gettext "Unable to find current \${remote_name}/\${branch} revision in submodule path '\$sm_path'")" |
06b1abb5 TK |
548 | fi |
549 | ||
496eeeb1 | 550 | if test "$subsha1" != "$sha1" || test -n "$force" |
70c7ac22 | 551 | then |
9db31bdf NMC |
552 | subforce=$force |
553 | # If we don't already have a -f flag and the submodule has never been checked out | |
496eeeb1 | 554 | if test -z "$subsha1" && test -z "$force" |
b9b378a0 | 555 | then |
9db31bdf | 556 | subforce="-f" |
b9b378a0 | 557 | fi |
31ca3ac3 FF |
558 | |
559 | if test -z "$nofetch" | |
560 | then | |
e5f522d6 JL |
561 | # Run fetch only if $sha1 isn't present or it |
562 | # is not reachable from a ref. | |
fb43e31f | 563 | is_tip_reachable "$sm_path" "$sha1" || |
6cbf454a | 564 | fetch_in_submodule "$sm_path" $depth || |
bd5e567d | 565 | say "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'; trying to directly fetch \$sha1:")" |
fb43e31f SB |
566 | |
567 | # Now we tried the usual fetch, but $sha1 may | |
568 | # not be reachable from any of the refs | |
569 | is_tip_reachable "$sm_path" "$sha1" || | |
66d36b94 | 570 | fetch_in_submodule "$sm_path" "$depth" "$sha1" || |
0008d122 | 571 | die "fatal: $(eval_gettext "Fetched in submodule path '\$displaypath', but it did not contain \$sha1. Direct fetching of that commit failed.")" |
31ca3ac3 FF |
572 | fi |
573 | ||
877449c1 | 574 | must_die_on_failure= |
32948425 | 575 | case "$update_module" in |
a2aed08b TK |
576 | checkout) |
577 | command="git checkout $subforce -q" | |
0008d122 | 578 | die_msg="fatal: $(eval_gettext "Unable to checkout '\$sha1' in submodule path '\$displaypath'")" |
a2aed08b TK |
579 | say_msg="$(eval_gettext "Submodule path '\$displaypath': checked out '\$sha1'")" |
580 | ;; | |
32948425 | 581 | rebase) |
3ad0401e | 582 | command="git rebase ${GIT_QUIET:+--quiet}" |
0008d122 | 583 | die_msg="fatal: $(eval_gettext "Unable to rebase '\$sha1' in submodule path '\$displaypath'")" |
091a6eb0 | 584 | say_msg="$(eval_gettext "Submodule path '\$displaypath': rebased into '\$sha1'")" |
877449c1 | 585 | must_die_on_failure=yes |
32948425 | 586 | ;; |
42b49178 | 587 | merge) |
3ad0401e | 588 | command="git merge ${GIT_QUIET:+--quiet}" |
0008d122 | 589 | die_msg="fatal: $(eval_gettext "Unable to merge '\$sha1' in submodule path '\$displaypath'")" |
091a6eb0 | 590 | say_msg="$(eval_gettext "Submodule path '\$displaypath': merged in '\$sha1'")" |
877449c1 | 591 | must_die_on_failure=yes |
42b49178 | 592 | ;; |
6cb5728c CP |
593 | !*) |
594 | command="${update_module#!}" | |
0008d122 | 595 | die_msg="fatal: $(eval_gettext "Execution of '\$command \$sha1' failed in submodule path '\$displaypath'")" |
b08238ac | 596 | say_msg="$(eval_gettext "Submodule path '\$displaypath': '\$command \$sha1'")" |
6cb5728c CP |
597 | must_die_on_failure=yes |
598 | ;; | |
32948425 | 599 | *) |
0008d122 | 600 | die "fatal: $(eval_gettext "Invalid update mode '$update_module' for submodule path '$path'")" |
32948425 | 601 | esac |
70c7ac22 | 602 | |
14111fc4 | 603 | if (sanitize_submodule_env; cd "$sm_path" && $command "$sha1") |
15ffb7cd | 604 | then |
ff968f03 | 605 | say "$say_msg" |
877449c1 JH |
606 | elif test -n "$must_die_on_failure" |
607 | then | |
ff968f03 | 608 | die_with_status 2 "$die_msg" |
15ffb7cd | 609 | else |
ff968f03 | 610 | err="${err};$die_msg" |
877449c1 | 611 | continue |
15ffb7cd | 612 | fi |
70c7ac22 | 613 | fi |
b13fd5c1 JH |
614 | |
615 | if test -n "$recursive" | |
616 | then | |
75bf5e60 | 617 | ( |
44431df0 | 618 | prefix=$(git submodule--helper relative-path "$prefix$sm_path/" "$wt_prefix") |
3604242f | 619 | wt_prefix= |
14111fc4 | 620 | sanitize_submodule_env |
75bf5e60 | 621 | cd "$sm_path" && |
36141282 | 622 | eval cmd_update |
75bf5e60 | 623 | ) |
15ffb7cd FG |
624 | res=$? |
625 | if test $res -gt 0 | |
626 | then | |
0008d122 | 627 | die_msg="fatal: $(eval_gettext "Failed to recurse into submodule path '\$displaypath'")" |
bb9d91b4 | 628 | if test $res -ne 2 |
15ffb7cd | 629 | then |
ff968f03 | 630 | err="${err};$die_msg" |
15ffb7cd FG |
631 | continue |
632 | else | |
ff968f03 | 633 | die_with_status $res "$die_msg" |
15ffb7cd FG |
634 | fi |
635 | fi | |
b13fd5c1 | 636 | fi |
70c7ac22 | 637 | done |
15ffb7cd FG |
638 | |
639 | if test -n "$err" | |
640 | then | |
641 | OIFS=$IFS | |
642 | IFS=';' | |
643 | for e in $err | |
644 | do | |
645 | if test -n "$e" | |
646 | then | |
647 | echo >&2 "$e" | |
648 | fi | |
649 | done | |
650 | IFS=$OIFS | |
651 | exit 1 | |
652 | fi | |
653 | } | |
70c7ac22 LH |
654 | } |
655 | ||
b57e8119 DL |
656 | # |
657 | # Configures a submodule's default branch | |
658 | # | |
659 | # $@ = requested path | |
660 | # | |
661 | cmd_set_branch() { | |
2964d6e5 | 662 | default= |
b57e8119 DL |
663 | branch= |
664 | ||
665 | while test $# -ne 0 | |
666 | do | |
667 | case "$1" in | |
668 | -q|--quiet) | |
669 | # we don't do anything with this but we need to accept it | |
670 | ;; | |
671 | -d|--default) | |
2964d6e5 | 672 | default=1 |
b57e8119 DL |
673 | ;; |
674 | -b|--branch) | |
675 | case "$2" in '') usage ;; esac | |
676 | branch=$2 | |
677 | shift | |
678 | ;; | |
679 | --) | |
680 | shift | |
681 | break | |
682 | ;; | |
683 | -*) | |
684 | usage | |
685 | ;; | |
686 | *) | |
687 | break | |
688 | ;; | |
689 | esac | |
690 | shift | |
691 | done | |
692 | ||
1cf823d8 | 693 | git ${wt_prefix:+-C "$wt_prefix"} submodule--helper set-branch ${GIT_QUIET:+--quiet} ${branch:+--branch "$branch"} ${default:+--default} -- "$@" |
b57e8119 DL |
694 | } |
695 | ||
26b06100 DL |
696 | # |
697 | # Configures a submodule's remote url | |
698 | # | |
699 | # $@ = requested path, requested url | |
700 | # | |
701 | cmd_set_url() { | |
702 | while test $# -ne 0 | |
703 | do | |
704 | case "$1" in | |
705 | -q|--quiet) | |
706 | GIT_QUIET=1 | |
707 | ;; | |
708 | --) | |
709 | shift | |
710 | break | |
711 | ;; | |
712 | -*) | |
713 | usage | |
714 | ;; | |
715 | *) | |
716 | break | |
717 | ;; | |
718 | esac | |
719 | shift | |
720 | done | |
721 | ||
1cf823d8 | 722 | git ${wt_prefix:+-C "$wt_prefix"} submodule--helper set-url ${GIT_QUIET:+--quiet} -- "$@" |
26b06100 DL |
723 | } |
724 | ||
28f9af5d PY |
725 | # |
726 | # Show commit summary for submodules in index or working tree | |
727 | # | |
728 | # If '--cached' is given, show summary between index and given commit, | |
729 | # or between working tree and given commit | |
730 | # | |
731 | # $@ = [commit (default 'HEAD'),] requested paths (default all) | |
732 | # | |
733 | cmd_summary() { | |
f2dc06a3 | 734 | summary_limit=-1 |
d0f64dd4 | 735 | for_status= |
1c244f6e | 736 | diff_cmd=diff-index |
f2dc06a3 | 737 | |
28f9af5d PY |
738 | # parse $args after "submodule ... summary". |
739 | while test $# -ne 0 | |
740 | do | |
741 | case "$1" in | |
742 | --cached) | |
743 | cached="$1" | |
744 | ;; | |
1c244f6e JL |
745 | --files) |
746 | files="$1" | |
747 | ;; | |
d0f64dd4 PY |
748 | --for-status) |
749 | for_status="$1" | |
750 | ;; | |
f2dc06a3 | 751 | -n|--summary-limit) |
862ae6cd RS |
752 | summary_limit="$2" |
753 | isnumber "$summary_limit" || usage | |
f2dc06a3 PY |
754 | shift |
755 | ;; | |
862ae6cd RS |
756 | --summary-limit=*) |
757 | summary_limit="${1#--summary-limit=}" | |
758 | isnumber "$summary_limit" || usage | |
759 | ;; | |
28f9af5d PY |
760 | --) |
761 | shift | |
762 | break | |
763 | ;; | |
764 | -*) | |
765 | usage | |
766 | ;; | |
767 | *) | |
768 | break | |
769 | ;; | |
770 | esac | |
771 | shift | |
772 | done | |
bffe71f4 | 773 | |
1cf823d8 | 774 | git ${wt_prefix:+-C "$wt_prefix"} submodule--helper summary ${files:+--files} ${cached:+--cached} ${for_status:+--for-status} ${summary_limit:+-n $summary_limit} -- "$@" |
28f9af5d | 775 | } |
70c7ac22 | 776 | # |
941987a5 | 777 | # List all submodules, prefixed with: |
70c7ac22 LH |
778 | # - submodule not initialized |
779 | # + different revision checked out | |
780 | # | |
781 | # If --cached was specified the revision in the index will be printed | |
782 | # instead of the currently checked out revision. | |
783 | # | |
784 | # $@ = requested paths (default to all) | |
785 | # | |
23a485e3 | 786 | cmd_status() |
70c7ac22 | 787 | { |
5c08dbbd JH |
788 | # parse $args after "submodule ... status". |
789 | while test $# -ne 0 | |
790 | do | |
791 | case "$1" in | |
792 | -q|--quiet) | |
2e6a30ef | 793 | GIT_QUIET=1 |
5c08dbbd JH |
794 | ;; |
795 | --cached) | |
796 | cached=1 | |
797 | ;; | |
64b19ffe JH |
798 | --recursive) |
799 | recursive=1 | |
800 | ;; | |
5c08dbbd JH |
801 | --) |
802 | shift | |
803 | break | |
804 | ;; | |
805 | -*) | |
806 | usage | |
807 | ;; | |
808 | *) | |
809 | break | |
810 | ;; | |
811 | esac | |
812 | shift | |
813 | done | |
814 | ||
1cf823d8 | 815 | git ${wt_prefix:+-C "$wt_prefix"} submodule--helper status ${GIT_QUIET:+--quiet} ${cached:+--cached} ${recursive:+--recursive} -- "$@" |
70c7ac22 | 816 | } |
2327f61e DA |
817 | # |
818 | # Sync remote urls for submodules | |
819 | # This makes the value for remote.$remote.url match the value | |
820 | # specified in .gitmodules. | |
821 | # | |
822 | cmd_sync() | |
823 | { | |
824 | while test $# -ne 0 | |
825 | do | |
826 | case "$1" in | |
827 | -q|--quiet) | |
2e6a30ef | 828 | GIT_QUIET=1 |
2327f61e DA |
829 | shift |
830 | ;; | |
82f49f29 PH |
831 | --recursive) |
832 | recursive=1 | |
833 | shift | |
834 | ;; | |
2327f61e DA |
835 | --) |
836 | shift | |
837 | break | |
838 | ;; | |
839 | -*) | |
840 | usage | |
841 | ;; | |
842 | *) | |
843 | break | |
844 | ;; | |
845 | esac | |
846 | done | |
e7849a96 | 847 | |
1cf823d8 | 848 | git ${wt_prefix:+-C "$wt_prefix"} submodule--helper sync ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@" |
2327f61e | 849 | } |
70c7ac22 | 850 | |
f6f85861 SB |
851 | cmd_absorbgitdirs() |
852 | { | |
853 | git submodule--helper absorb-git-dirs --prefix "$wt_prefix" "$@" | |
854 | } | |
855 | ||
5c08dbbd JH |
856 | # This loop parses the command line arguments to find the |
857 | # subcommand name to dispatch. Parsing of the subcommand specific | |
858 | # options are primarily done by the subcommand implementations. | |
859 | # Subcommand specific options such as --branch and --cached are | |
860 | # parsed here as well, for backward compatibility. | |
861 | ||
862 | while test $# != 0 && test -z "$command" | |
70c7ac22 LH |
863 | do |
864 | case "$1" in | |
26b06100 | 865 | add | foreach | init | deinit | update | set-branch | set-url | status | summary | sync | absorbgitdirs) |
5c08dbbd | 866 | command=$1 |
70c7ac22 LH |
867 | ;; |
868 | -q|--quiet) | |
2e6a30ef | 869 | GIT_QUIET=1 |
70c7ac22 | 870 | ;; |
ecda0723 SV |
871 | -b|--branch) |
872 | case "$2" in | |
873 | '') | |
874 | usage | |
875 | ;; | |
876 | esac | |
877 | branch="$2"; shift | |
878 | ;; | |
70c7ac22 | 879 | --cached) |
28f9af5d | 880 | cached="$1" |
70c7ac22 LH |
881 | ;; |
882 | --) | |
883 | break | |
884 | ;; | |
885 | -*) | |
886 | usage | |
887 | ;; | |
888 | *) | |
889 | break | |
890 | ;; | |
891 | esac | |
892 | shift | |
893 | done | |
894 | ||
5c08dbbd | 895 | # No command word defaults to "status" |
af9c9f97 RR |
896 | if test -z "$command" |
897 | then | |
898 | if test $# = 0 | |
899 | then | |
900 | command=status | |
901 | else | |
902 | usage | |
903 | fi | |
904 | fi | |
5c08dbbd | 905 | |
b57e8119 DL |
906 | # "-b branch" is accepted only by "add" and "set-branch" |
907 | if test -n "$branch" && (test "$command" != add || test "$command" != set-branch) | |
5c08dbbd | 908 | then |
ecda0723 | 909 | usage |
5c08dbbd JH |
910 | fi |
911 | ||
28f9af5d | 912 | # "--cached" is accepted only by "status" and "summary" |
496eeeb1 | 913 | if test -n "$cached" && test "$command" != status && test "$command" != summary |
5c08dbbd | 914 | then |
70c7ac22 | 915 | usage |
5c08dbbd JH |
916 | fi |
917 | ||
b57e8119 | 918 | "cmd_$(echo $command | sed -e s/-/_/g)" "$@" |