]>
Commit | Line | Data |
---|---|---|
f2c66ed1 NS |
1 | #!/bin/sh |
2 | # Copyright (c) 2007, Nanako Shiraishi | |
3 | ||
a5ab00c5 SB |
4 | dashless=$(basename "$0" | sed -e 's/-/ /') |
5 | USAGE="list [<options>] | |
fcdd0e92 SB |
6 | or: $dashless show [<stash>] |
7 | or: $dashless drop [-q|--quiet] [<stash>] | |
8 | or: $dashless ( pop | apply ) [--index] [-q|--quiet] [<stash>] | |
a5ab00c5 | 9 | or: $dashless branch <branchname> [<stash>] |
1ada5020 TG |
10 | or: $dashless save [--patch] [-k|--[no-]keep-index] [-q|--quiet] |
11 | [-u|--include-untracked] [-a|--all] [<message>] | |
12 | or: $dashless [push [--patch] [-k|--[no-]keep-index] [-q|--quiet] | |
13 | [-u|--include-untracked] [-a|--all] [-m <message>] | |
14 | [-- <pathspec>...]] | |
a5ab00c5 | 15 | or: $dashless clear" |
f2c66ed1 | 16 | |
3cd2491a | 17 | SUBDIRECTORY_OK=Yes |
8f321a39 | 18 | OPTIONS_SPEC= |
d0ea45bf | 19 | START_DIR=$(pwd) |
f2c66ed1 NS |
20 | . git-sh-setup |
21 | require_work_tree | |
22fc703e | 22 | prefix=$(git rev-parse --show-prefix) || exit 1 |
ceff079b | 23 | cd_to_toplevel |
f2c66ed1 NS |
24 | |
25 | TMP="$GIT_DIR/.git-stash.$$" | |
c697b577 | 26 | TMPindex=${GIT_INDEX_FILE-"$(git rev-parse --git-path index)"}.stash.$$ |
3ba2e865 | 27 | trap 'rm -f "$TMP-"* "$TMPindex"' 0 |
f2c66ed1 NS |
28 | |
29 | ref_stash=refs/stash | |
30 | ||
dda1f2a5 TR |
31 | if git config --get-colorbool color.interactive; then |
32 | help_color="$(git config --get-color color.interactive.help 'red bold')" | |
33 | reset_color="$(git config --get-color '' reset)" | |
34 | else | |
35 | help_color= | |
36 | reset_color= | |
37 | fi | |
38 | ||
f2c66ed1 | 39 | no_changes () { |
df6bba09 TG |
40 | git diff-index --quiet --cached HEAD --ignore-submodules -- "$@" && |
41 | git diff-files --quiet --ignore-submodules -- "$@" && | |
78751302 DC |
42 | (test -z "$untracked" || test -z "$(untracked_files)") |
43 | } | |
44 | ||
45 | untracked_files () { | |
5fc92f88 KD |
46 | if test "$1" = "-z" |
47 | then | |
48 | shift | |
49 | z=-z | |
50 | else | |
51 | z= | |
52 | fi | |
78751302 DC |
53 | excl_opt=--exclude-standard |
54 | test "$untracked" = "all" && excl_opt= | |
5fc92f88 | 55 | git ls-files -o $z $excl_opt -- "$@" |
f2c66ed1 NS |
56 | } |
57 | ||
58 | clear_stash () { | |
3023dc69 JH |
59 | if test $# != 0 |
60 | then | |
b1440ce2 | 61 | die "$(gettext "git stash clear with parameters is unimplemented")" |
3023dc69 | 62 | fi |
1956dfa8 | 63 | if current=$(git rev-parse --verify --quiet $ref_stash) |
7ab3cc70 | 64 | then |
a9ee9bf9 | 65 | git update-ref -d $ref_stash $current |
7ab3cc70 | 66 | fi |
f2c66ed1 NS |
67 | } |
68 | ||
bc9e7399 | 69 | create_stash () { |
9ca6326d TG |
70 | stash_msg= |
71 | untracked= | |
72 | while test $# != 0 | |
73 | do | |
74 | case "$1" in | |
75 | -m|--message) | |
76 | shift | |
77 | stash_msg=${1?"BUG: create_stash () -m requires an argument"} | |
78 | ;; | |
79 | -u|--include-untracked) | |
80 | shift | |
81 | untracked=${1?"BUG: create_stash () -u requires an argument"} | |
82 | ;; | |
df6bba09 TG |
83 | --) |
84 | shift | |
85 | break | |
86 | ;; | |
9ca6326d TG |
87 | esac |
88 | shift | |
89 | done | |
9f62e18a | 90 | |
1eff26c0 | 91 | git update-index -q --refresh |
df6bba09 | 92 | if no_changes "$@" |
f2c66ed1 | 93 | then |
f2c66ed1 NS |
94 | exit 0 |
95 | fi | |
f12e925a | 96 | |
f2c66ed1 | 97 | # state of the base commit |
5be60078 | 98 | if b_commit=$(git rev-parse --verify HEAD) |
f2c66ed1 | 99 | then |
b0e621ad | 100 | head=$(git rev-list --oneline -n 1 HEAD --) |
f2c66ed1 | 101 | else |
b1440ce2 | 102 | die "$(gettext "You do not have the initial commit yet")" |
f2c66ed1 NS |
103 | fi |
104 | ||
5be60078 | 105 | if branch=$(git symbolic-ref -q HEAD) |
f2c66ed1 NS |
106 | then |
107 | branch=${branch#refs/heads/} | |
108 | else | |
109 | branch='(no branch)' | |
110 | fi | |
111 | msg=$(printf '%s: %s' "$branch" "$head") | |
112 | ||
113 | # state of the index | |
5be60078 | 114 | i_tree=$(git write-tree) && |
6143fa2c | 115 | i_commit=$(printf 'index on %s\n' "$msg" | |
5be60078 | 116 | git commit-tree $i_tree -p $b_commit) || |
b1440ce2 | 117 | die "$(gettext "Cannot save the current index state")" |
f2c66ed1 | 118 | |
78751302 DC |
119 | if test -n "$untracked" |
120 | then | |
121 | # Untracked files are stored by themselves in a parentless commit, for | |
122 | # ease of unpacking later. | |
123 | u_commit=$( | |
5fc92f88 | 124 | untracked_files -z "$@" | ( |
bed137d2 EP |
125 | GIT_INDEX_FILE="$TMPindex" && |
126 | export GIT_INDEX_FILE && | |
78751302 DC |
127 | rm -f "$TMPindex" && |
128 | git update-index -z --add --remove --stdin && | |
129 | u_tree=$(git write-tree) && | |
130 | printf 'untracked files on %s\n' "$msg" | git commit-tree $u_tree && | |
131 | rm -f "$TMPindex" | |
850251f3 | 132 | ) ) || die "$(gettext "Cannot save the untracked files")" |
78751302 DC |
133 | |
134 | untracked_commit_option="-p $u_commit"; | |
135 | else | |
136 | untracked_commit_option= | |
137 | fi | |
138 | ||
dda1f2a5 TR |
139 | if test -z "$patch_mode" |
140 | then | |
141 | ||
142 | # state of the working tree | |
143 | w_tree=$( ( | |
3ba2e865 JS |
144 | git read-tree --index-output="$TMPindex" -m $i_tree && |
145 | GIT_INDEX_FILE="$TMPindex" && | |
dda1f2a5 | 146 | export GIT_INDEX_FILE && |
df6bba09 | 147 | git diff-index --name-only -z HEAD -- "$@" >"$TMP-stagenames" && |
44df2e29 | 148 | git update-index -z --add --remove --stdin <"$TMP-stagenames" && |
dda1f2a5 | 149 | git write-tree && |
3ba2e865 | 150 | rm -f "$TMPindex" |
dda1f2a5 | 151 | ) ) || |
b1440ce2 | 152 | die "$(gettext "Cannot save the current worktree state")" |
dda1f2a5 TR |
153 | |
154 | else | |
155 | ||
b24f56d6 | 156 | rm -f "$TMP-index" && |
dda1f2a5 TR |
157 | GIT_INDEX_FILE="$TMP-index" git read-tree HEAD && |
158 | ||
159 | # find out what the user wants | |
160 | GIT_INDEX_FILE="$TMP-index" \ | |
df6bba09 | 161 | git add--interactive --patch=stash -- "$@" && |
dda1f2a5 TR |
162 | |
163 | # state of the working tree | |
164 | w_tree=$(GIT_INDEX_FILE="$TMP-index" git write-tree) || | |
b1440ce2 | 165 | die "$(gettext "Cannot save the current worktree state")" |
f2c66ed1 | 166 | |
44df2e29 | 167 | git diff-tree -p HEAD $w_tree -- >"$TMP-patch" && |
dda1f2a5 | 168 | test -s "$TMP-patch" || |
b1440ce2 | 169 | die "$(gettext "No changes selected")" |
dda1f2a5 TR |
170 | |
171 | rm -f "$TMP-index" || | |
b1440ce2 | 172 | die "$(gettext "Cannot remove temporary index (can't happen)")" |
dda1f2a5 TR |
173 | |
174 | fi | |
175 | ||
f2c66ed1 | 176 | # create the stash |
9f62e18a JH |
177 | if test -z "$stash_msg" |
178 | then | |
179 | stash_msg=$(printf 'WIP on %s' "$msg") | |
180 | else | |
181 | stash_msg=$(printf 'On %s: %s' "$branch" "$stash_msg") | |
182 | fi | |
183 | w_commit=$(printf '%s\n' "$stash_msg" | | |
22f41286 JH |
184 | git commit-tree $w_tree -p $b_commit -p $i_commit $untracked_commit_option) || |
185 | die "$(gettext "Cannot record working tree state")" | |
bc9e7399 | 186 | } |
f2c66ed1 | 187 | |
bd514cad RR |
188 | store_stash () { |
189 | while test $# != 0 | |
190 | do | |
191 | case "$1" in | |
192 | -m|--message) | |
193 | shift | |
194 | stash_msg="$1" | |
195 | ;; | |
196 | -q|--quiet) | |
197 | quiet=t | |
198 | ;; | |
199 | *) | |
200 | break | |
201 | ;; | |
202 | esac | |
203 | shift | |
204 | done | |
205 | test $# = 1 || | |
206 | die "$(eval_gettext "\"$dashless store\" requires one <commit> argument")" | |
207 | ||
208 | w_commit="$1" | |
209 | if test -z "$stash_msg" | |
210 | then | |
211 | stash_msg="Created via \"git stash store\"." | |
212 | fi | |
213 | ||
89dea973 | 214 | git update-ref --create-reflog -m "$stash_msg" $ref_stash $w_commit |
bd514cad | 215 | ret=$? |
268ef4d3 | 216 | test $ret != 0 && test -z "$quiet" && |
bd514cad RR |
217 | die "$(eval_gettext "Cannot update \$ref_stash with \$w_commit")" |
218 | return $ret | |
219 | } | |
220 | ||
f5727e26 | 221 | push_stash () { |
7bedebca | 222 | keep_index= |
dda1f2a5 | 223 | patch_mode= |
78751302 | 224 | untracked= |
f5727e26 | 225 | stash_msg= |
fcdd0e92 SB |
226 | while test $# != 0 |
227 | do | |
228 | case "$1" in | |
ea41cfc4 | 229 | -k|--keep-index) |
fcdd0e92 SB |
230 | keep_index=t |
231 | ;; | |
dda1f2a5 | 232 | --no-keep-index) |
3a243f70 | 233 | keep_index=n |
dda1f2a5 TR |
234 | ;; |
235 | -p|--patch) | |
236 | patch_mode=t | |
3a243f70 DM |
237 | # only default to keep if we don't already have an override |
238 | test -z "$keep_index" && keep_index=t | |
fcdd0e92 SB |
239 | ;; |
240 | -q|--quiet) | |
241 | GIT_QUIET=t | |
242 | ;; | |
78751302 DC |
243 | -u|--include-untracked) |
244 | untracked=untracked | |
245 | ;; | |
246 | -a|--all) | |
247 | untracked=all | |
248 | ;; | |
f5727e26 TG |
249 | -m|--message) |
250 | shift | |
251 | test -z ${1+x} && usage | |
252 | stash_msg=$1 | |
253 | ;; | |
5ba28313 JK |
254 | --help) |
255 | show_help | |
256 | ;; | |
3c2eb80f MM |
257 | --) |
258 | shift | |
259 | break | |
260 | ;; | |
261 | -*) | |
eed10649 ÆAB |
262 | option="$1" |
263 | # TRANSLATORS: $option is an invalid option, like | |
264 | # `--blah-blah'. The 7 spaces at the beginning of the | |
265 | # second line correspond to "error: ". So you should line | |
266 | # up the second line with however many characters the | |
267 | # translation of "error: " takes in your language. E.g. in | |
268 | # English this is: | |
269 | # | |
270 | # $ git stash save --blah-blah 2>&1 | head -n 2 | |
271 | # error: unknown option for 'stash save': --blah-blah | |
272 | # To provide a message, use git stash save -- '--blah-blah' | |
ed3c400c RL |
273 | eval_gettextln "error: unknown option for 'stash save': \$option |
274 | To provide a message, use git stash save -- '\$option'" | |
3c2eb80f MM |
275 | usage |
276 | ;; | |
fcdd0e92 SB |
277 | *) |
278 | break | |
279 | ;; | |
280 | esac | |
7bedebca | 281 | shift |
fcdd0e92 | 282 | done |
7bedebca | 283 | |
22fc703e PS |
284 | eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")" |
285 | ||
78751302 DC |
286 | if test -n "$patch_mode" && test -n "$untracked" |
287 | then | |
850251f3 | 288 | die "$(gettext "Can't use --patch and --include-untracked or --all at the same time")" |
78751302 DC |
289 | fi |
290 | ||
df6bba09 TG |
291 | test -n "$untracked" || git ls-files --error-unmatch -- "$@" >/dev/null || exit 1 |
292 | ||
1eff26c0 | 293 | git update-index -q --refresh |
df6bba09 | 294 | if no_changes "$@" |
bc9e7399 | 295 | then |
5a175871 | 296 | say "$(gettext "No local changes to save")" |
bc9e7399 JH |
297 | exit 0 |
298 | fi | |
df6bba09 | 299 | |
89dea973 | 300 | git reflog exists $ref_stash || |
b1440ce2 | 301 | clear_stash || die "$(gettext "Cannot initialize stash")" |
bc9e7399 | 302 | |
df6bba09 | 303 | create_stash -m "$stash_msg" -u "$untracked" -- "$@" |
bd514cad RR |
304 | store_stash -m "$stash_msg" -q $w_commit || |
305 | die "$(gettext "Cannot save the current status")" | |
599e7a0b | 306 | say "$(eval_gettext "Saved working directory and index state \$stash_msg")" |
7bedebca | 307 | |
dda1f2a5 | 308 | if test -z "$patch_mode" |
7bedebca | 309 | then |
bbffd87d NMC |
310 | test "$untracked" = "all" && CLEAN_X_OPTION=-x || CLEAN_X_OPTION= |
311 | if test -n "$untracked" | |
312 | then | |
313 | git clean --force --quiet -d $CLEAN_X_OPTION -- "$@" | |
314 | fi | |
315 | ||
df6bba09 TG |
316 | if test $# != 0 |
317 | then | |
1790f4fe | 318 | git reset -q -- "$@" |
df6bba09 TG |
319 | git ls-files -z --modified -- "$@" | |
320 | git checkout-index -z --force --stdin | |
1790f4fe | 321 | git clean --force -q -d -- "$@" |
df6bba09 | 322 | else |
1790f4fe | 323 | git reset --hard -q |
df6bba09 | 324 | fi |
dda1f2a5 | 325 | |
268ef4d3 | 326 | if test "$keep_index" = "t" && test -n "$i_tree" |
dda1f2a5 | 327 | then |
e0e7f99e TG |
328 | git read-tree --reset $i_tree |
329 | git ls-files -z --modified -- "$@" | | |
330 | git checkout-index -z --force --stdin | |
dda1f2a5 TR |
331 | fi |
332 | else | |
333 | git apply -R < "$TMP-patch" || | |
b1440ce2 | 334 | die "$(gettext "Cannot remove worktree changes")" |
dda1f2a5 | 335 | |
3a243f70 | 336 | if test "$keep_index" != "t" |
dda1f2a5 | 337 | then |
869fb8f7 | 338 | git reset -q -- "$@" |
dda1f2a5 | 339 | fi |
7bedebca | 340 | fi |
f2c66ed1 NS |
341 | } |
342 | ||
f5727e26 TG |
343 | save_stash () { |
344 | push_options= | |
345 | while test $# != 0 | |
346 | do | |
347 | case "$1" in | |
348 | --) | |
349 | shift | |
350 | break | |
351 | ;; | |
352 | -*) | |
353 | # pass all options through to push_stash | |
354 | push_options="$push_options $1" | |
355 | ;; | |
356 | *) | |
357 | break | |
358 | ;; | |
359 | esac | |
360 | shift | |
361 | done | |
362 | ||
363 | stash_msg="$*" | |
364 | ||
365 | if test -z "$stash_msg" | |
366 | then | |
367 | push_stash $push_options | |
368 | else | |
369 | push_stash $push_options -m "$stash_msg" | |
370 | fi | |
371 | } | |
372 | ||
401de405 | 373 | have_stash () { |
1956dfa8 | 374 | git rev-parse --verify --quiet $ref_stash >/dev/null |
401de405 JK |
375 | } |
376 | ||
f2c66ed1 | 377 | list_stash () { |
401de405 | 378 | have_stash || return 0 |
288c67ca | 379 | git log --format="%gd: %gs" -g --first-parent -m "$@" $ref_stash -- |
f2c66ed1 NS |
380 | } |
381 | ||
382 | show_stash () { | |
d6cc2df5 | 383 | ALLOW_UNKNOWN_FLAGS=t |
a9bf09e1 | 384 | assert_stash_like "$@" |
14cd4581 | 385 | |
3086c064 NK |
386 | if test -z "$FLAGS" |
387 | then | |
388 | if test "$(git config --bool stash.showStat || echo true)" = "true" | |
389 | then | |
390 | FLAGS=--stat | |
391 | fi | |
392 | ||
393 | if test "$(git config --bool stash.showPatch || echo false)" = "true" | |
394 | then | |
395 | FLAGS=${FLAGS}${FLAGS:+ }-p | |
396 | fi | |
397 | ||
398 | if test -z "$FLAGS" | |
399 | then | |
400 | return 0 | |
401 | fi | |
402 | fi | |
403 | ||
404 | git diff ${FLAGS} $b_commit $w_commit | |
f2c66ed1 NS |
405 | } |
406 | ||
5ba28313 JK |
407 | show_help () { |
408 | exec git help stash | |
409 | exit 1 | |
410 | } | |
411 | ||
ef763129 JS |
412 | # |
413 | # Parses the remaining options looking for flags and | |
414 | # at most one revision defaulting to ${ref_stash}@{0} | |
415 | # if none found. | |
416 | # | |
417 | # Derives related tree and commit objects from the | |
418 | # revision, if one is found. | |
419 | # | |
420 | # stash records the work tree, and is a merge between the | |
421 | # base commit (first parent) and the index tree (second parent). | |
422 | # | |
423 | # REV is set to the symbolic version of the specified stash-like commit | |
424 | # IS_STASH_LIKE is non-blank if ${REV} looks like a stash | |
425 | # IS_STASH_REF is non-blank if the ${REV} looks like a stash ref | |
426 | # s is set to the SHA1 of the stash commit | |
427 | # w_commit is set to the commit containing the working tree | |
428 | # b_commit is set to the base commit | |
429 | # i_commit is set to the commit containing the index tree | |
78751302 | 430 | # u_commit is set to the commit containing the untracked files tree |
ef763129 JS |
431 | # w_tree is set to the working tree |
432 | # b_tree is set to the base tree | |
433 | # i_tree is set to the index tree | |
78751302 | 434 | # u_tree is set to the untracked files tree |
ef763129 JS |
435 | # |
436 | # GIT_QUIET is set to t if -q is specified | |
437 | # INDEX_OPTION is set to --index if --index is specified. | |
d6cc2df5 | 438 | # FLAGS is set to the remaining flags (if allowed) |
ef763129 JS |
439 | # |
440 | # dies if: | |
441 | # * too many revisions specified | |
442 | # * no revision is specified and there is no stash stack | |
443 | # * a revision is specified which cannot be resolve to a SHA1 | |
444 | # * a non-existent stash reference is specified | |
d6cc2df5 | 445 | # * unknown flags were set and ALLOW_UNKNOWN_FLAGS is not "t" |
ef763129 JS |
446 | # |
447 | ||
448 | parse_flags_and_rev() | |
449 | { | |
450 | test "$PARSE_CACHE" = "$*" && return 0 # optimisation | |
451 | PARSE_CACHE="$*" | |
452 | ||
453 | IS_STASH_LIKE= | |
454 | IS_STASH_REF= | |
455 | INDEX_OPTION= | |
456 | s= | |
457 | w_commit= | |
458 | b_commit= | |
459 | i_commit= | |
78751302 | 460 | u_commit= |
ef763129 JS |
461 | w_tree= |
462 | b_tree= | |
463 | i_tree= | |
78751302 | 464 | u_tree= |
ef763129 | 465 | |
ef763129 | 466 | FLAGS= |
a56c8f5a | 467 | REV= |
2bea593b | 468 | for opt |
ef763129 | 469 | do |
2bea593b JS |
470 | case "$opt" in |
471 | -q|--quiet) | |
472 | GIT_QUIET=-t | |
473 | ;; | |
ef763129 JS |
474 | --index) |
475 | INDEX_OPTION=--index | |
476 | ;; | |
5ba28313 JK |
477 | --help) |
478 | show_help | |
479 | ;; | |
2bea593b | 480 | -*) |
d6cc2df5 JK |
481 | test "$ALLOW_UNKNOWN_FLAGS" = t || |
482 | die "$(eval_gettext "unknown option: \$opt")" | |
2bea593b | 483 | FLAGS="${FLAGS}${FLAGS:+ }$opt" |
ef763129 | 484 | ;; |
a56c8f5a AW |
485 | *) |
486 | REV="${REV}${REV:+ }'$opt'" | |
487 | ;; | |
ef763129 | 488 | esac |
ef763129 JS |
489 | done |
490 | ||
2a07e437 | 491 | eval set -- $REV |
ef763129 JS |
492 | |
493 | case $# in | |
494 | 0) | |
e01db917 | 495 | have_stash || die "$(gettext "No stash entries found.")" |
ef763129 JS |
496 | set -- ${ref_stash}@{0} |
497 | ;; | |
498 | 1) | |
499 | : | |
500 | ;; | |
501 | *) | |
33ceddcf | 502 | die "$(eval_gettext "Too many revisions specified: \$REV")" |
ef763129 JS |
503 | ;; |
504 | esac | |
505 | ||
a56c8f5a AW |
506 | case "$1" in |
507 | *[!0-9]*) | |
508 | : | |
509 | ;; | |
510 | *) | |
511 | set -- "${ref_stash}@{$1}" | |
512 | ;; | |
513 | esac | |
514 | ||
1956dfa8 | 515 | REV=$(git rev-parse --symbolic --verify --quiet "$1") || { |
155da748 | 516 | reference="$1" |
ad5fe377 | 517 | die "$(eval_gettext "\$reference is not a valid reference")" |
155da748 | 518 | } |
ef763129 | 519 | |
1956dfa8 | 520 | i_commit=$(git rev-parse --verify --quiet "$REV^2") && |
2a07e437 | 521 | set -- $(git rev-parse "$REV" "$REV^1" "$REV:" "$REV^1:" "$REV^2:" 2>/dev/null) && |
ef763129 JS |
522 | s=$1 && |
523 | w_commit=$1 && | |
524 | b_commit=$2 && | |
525 | w_tree=$3 && | |
526 | b_tree=$4 && | |
527 | i_tree=$5 && | |
528 | IS_STASH_LIKE=t && | |
529 | test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" && | |
530 | IS_STASH_REF=t | |
78751302 | 531 | |
1956dfa8 | 532 | u_commit=$(git rev-parse --verify --quiet "$REV^3") && |
2a07e437 | 533 | u_tree=$(git rev-parse "$REV^3:" 2>/dev/null) |
ef763129 JS |
534 | } |
535 | ||
536 | is_stash_like() | |
537 | { | |
538 | parse_flags_and_rev "$@" | |
539 | test -n "$IS_STASH_LIKE" | |
540 | } | |
541 | ||
542 | assert_stash_like() { | |
777b6f13 ÆAB |
543 | is_stash_like "$@" || { |
544 | args="$*" | |
545 | die "$(eval_gettext "'\$args' is not a stash-like commit")" | |
546 | } | |
ef763129 JS |
547 | } |
548 | ||
549 | is_stash_ref() { | |
550 | is_stash_like "$@" && test -n "$IS_STASH_REF" | |
551 | } | |
552 | ||
553 | assert_stash_ref() { | |
777b6f13 ÆAB |
554 | is_stash_ref "$@" || { |
555 | args="$*" | |
556 | die "$(eval_gettext "'\$args' is not a stash reference")" | |
557 | } | |
ef763129 JS |
558 | } |
559 | ||
f2c66ed1 | 560 | apply_stash () { |
fcdd0e92 | 561 | |
064ed100 | 562 | assert_stash_like "$@" |
f2c66ed1 | 563 | |
b1440ce2 | 564 | git update-index -q --refresh || die "$(gettext "unable to refresh index")" |
5fd448f1 OA |
565 | |
566 | # current index state | |
567 | c_tree=$(git write-tree) || | |
b1440ce2 | 568 | die "$(gettext "Cannot apply a stash in the middle of a merge")" |
5fd448f1 | 569 | |
cbeaccc3 | 570 | unstashed_index_tree= |
064ed100 | 571 | if test -n "$INDEX_OPTION" && test "$b_tree" != "$i_tree" && |
7bedebca | 572 | test "$c_tree" != "$i_tree" |
cbeaccc3 | 573 | then |
89d750bf | 574 | git diff-tree --binary $s^2^..$s^2 | git apply --cached |
150937c4 | 575 | test $? -ne 0 && |
b1440ce2 | 576 | die "$(gettext "Conflicts in index. Try without --index.")" |
52070790 | 577 | unstashed_index_tree=$(git write-tree) || |
b1440ce2 | 578 | die "$(gettext "Could not save index tree")" |
150937c4 | 579 | git reset |
cbeaccc3 | 580 | fi |
150937c4 | 581 | |
78751302 DC |
582 | if test -n "$u_tree" |
583 | then | |
974ce807 | 584 | GIT_INDEX_FILE="$TMPindex" git read-tree "$u_tree" && |
78751302 DC |
585 | GIT_INDEX_FILE="$TMPindex" git checkout-index --all && |
586 | rm -f "$TMPindex" || | |
e01db917 | 587 | die "$(gettext "Could not restore untracked files from stash entry")" |
78751302 DC |
588 | fi |
589 | ||
f2c66ed1 NS |
590 | eval " |
591 | GITHEAD_$w_tree='Stashed changes' && | |
592 | GITHEAD_$c_tree='Updated upstream' && | |
593 | GITHEAD_$b_tree='Version stash was based on' && | |
594 | export GITHEAD_$w_tree GITHEAD_$c_tree GITHEAD_$b_tree | |
595 | " | |
596 | ||
fcdd0e92 SB |
597 | if test -n "$GIT_QUIET" |
598 | then | |
69ae92bd | 599 | GIT_MERGE_VERBOSITY=0 && export GIT_MERGE_VERBOSITY |
fcdd0e92 | 600 | fi |
52070790 | 601 | if git merge-recursive $b_tree -- $c_tree $w_tree |
f2c66ed1 NS |
602 | then |
603 | # No conflict | |
cbeaccc3 JH |
604 | if test -n "$unstashed_index_tree" |
605 | then | |
606 | git read-tree "$unstashed_index_tree" | |
83b3df7d JH |
607 | else |
608 | a="$TMP-added" && | |
89d750bf | 609 | git diff-index --cached --name-only --diff-filter=A $c_tree >"$a" && |
83b3df7d JH |
610 | git read-tree --reset $c_tree && |
611 | git update-index --add --stdin <"$a" || | |
b1440ce2 | 612 | die "$(gettext "Cannot unstage modified files")" |
83b3df7d | 613 | rm -f "$a" |
cbeaccc3 | 614 | fi |
fcdd0e92 SB |
615 | squelch= |
616 | if test -n "$GIT_QUIET" | |
617 | then | |
618 | squelch='>/dev/null 2>&1' | |
619 | fi | |
26b59b48 | 620 | (cd "$START_DIR" && eval "git status $squelch") || : |
f2c66ed1 NS |
621 | else |
622 | # Merge conflict; keep the exit status from merge-recursive | |
150937c4 | 623 | status=$? |
743bf6d8 | 624 | git rerere |
064ed100 | 625 | if test -n "$INDEX_OPTION" |
cbeaccc3 | 626 | then |
6fdd50e9 | 627 | gettextln "Index was not unstashed." >&2 |
cbeaccc3 | 628 | fi |
150937c4 | 629 | exit $status |
f2c66ed1 NS |
630 | fi |
631 | } | |
632 | ||
f276872d JS |
633 | pop_stash() { |
634 | assert_stash_ref "$@" | |
635 | ||
2d4c9933 JH |
636 | if apply_stash "$@" |
637 | then | |
638 | drop_stash "$@" | |
639 | else | |
640 | status=$? | |
e01db917 | 641 | say "$(gettext "The stash entry is kept in case you need it again.")" |
2d4c9933 JH |
642 | exit $status |
643 | fi | |
f276872d JS |
644 | } |
645 | ||
e25d5f9c | 646 | drop_stash () { |
92e39e44 | 647 | assert_stash_ref "$@" |
e25d5f9c | 648 | |
92e39e44 | 649 | git reflog delete --updateref --rewrite "${REV}" && |
d4ca6c8b ÆAB |
650 | say "$(eval_gettext "Dropped \${REV} (\$s)")" || |
651 | die "$(eval_gettext "\${REV}: Could not drop stash entry")" | |
e25d5f9c BC |
652 | |
653 | # clear_stash if we just dropped the last stash entry | |
1956dfa8 DA |
654 | git rev-parse --verify --quiet "$ref_stash@{0}" >/dev/null || |
655 | clear_stash | |
e25d5f9c BC |
656 | } |
657 | ||
656b5034 | 658 | apply_to_branch () { |
b1440ce2 | 659 | test -n "$1" || die "$(gettext "No branch name specified")" |
656b5034 | 660 | branch=$1 |
fb433dc9 | 661 | shift 1 |
656b5034 | 662 | |
fb433dc9 JS |
663 | set -- --index "$@" |
664 | assert_stash_like "$@" | |
665 | ||
666 | git checkout -b $branch $REV^ && | |
57693d03 JS |
667 | apply_stash "$@" && { |
668 | test -z "$IS_STASH_REF" || drop_stash "$@" | |
669 | } | |
656b5034 AMS |
670 | } |
671 | ||
9e140909 TG |
672 | test "$1" = "-p" && set "push" "$@" |
673 | ||
ef763129 | 674 | PARSE_CACHE='--not-parsed' |
1ada5020 | 675 | # The default command is "push" if nothing but options are given |
3c2eb80f MM |
676 | seen_non_option= |
677 | for opt | |
678 | do | |
679 | case "$opt" in | |
9e140909 | 680 | --) break ;; |
3c2eb80f MM |
681 | -*) ;; |
682 | *) seen_non_option=t; break ;; | |
683 | esac | |
684 | done | |
685 | ||
1ada5020 | 686 | test -n "$seen_non_option" || set "push" "$@" |
3c2eb80f | 687 | |
f2c66ed1 NS |
688 | # Main command set |
689 | case "$1" in | |
fcb10a96 JH |
690 | list) |
691 | shift | |
f2c66ed1 NS |
692 | list_stash "$@" |
693 | ;; | |
694 | show) | |
695 | shift | |
696 | show_stash "$@" | |
697 | ;; | |
683befa1 KL |
698 | save) |
699 | shift | |
47629dcf | 700 | save_stash "$@" |
683befa1 | 701 | ;; |
f5727e26 TG |
702 | push) |
703 | shift | |
704 | push_stash "$@" | |
705 | ;; | |
f2c66ed1 NS |
706 | apply) |
707 | shift | |
708 | apply_stash "$@" | |
709 | ;; | |
710 | clear) | |
3023dc69 JH |
711 | shift |
712 | clear_stash "$@" | |
f2c66ed1 | 713 | ;; |
bc9e7399 | 714 | create) |
0719f300 | 715 | shift |
9ca6326d | 716 | create_stash -m "$*" && echo "$w_commit" |
bc9e7399 | 717 | ;; |
bd514cad RR |
718 | store) |
719 | shift | |
720 | store_stash "$@" | |
721 | ;; | |
e25d5f9c BC |
722 | drop) |
723 | shift | |
724 | drop_stash "$@" | |
725 | ;; | |
bd56ff54 BC |
726 | pop) |
727 | shift | |
f276872d | 728 | pop_stash "$@" |
bd56ff54 | 729 | ;; |
656b5034 AMS |
730 | branch) |
731 | shift | |
732 | apply_to_branch "$@" | |
733 | ;; | |
f2c66ed1 | 734 | *) |
3c2eb80f MM |
735 | case $# in |
736 | 0) | |
1ada5020 | 737 | push_stash && |
5a175871 | 738 | say "$(gettext "(To restore them type \"git stash apply\")")" |
ea41cfc4 JS |
739 | ;; |
740 | *) | |
683befa1 | 741 | usage |
ea41cfc4 | 742 | esac |
9f62e18a | 743 | ;; |
f2c66ed1 | 744 | esac |