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