1 #define USE_THE_INDEX_VARIABLE
5 #include "environment.h"
8 #include "object-name.h"
9 #include "parse-options.h"
12 #include "cache-tree.h"
13 #include "unpack-trees.h"
14 #include "merge-recursive.h"
15 #include "merge-ort-wrappers.h"
17 #include "run-command.h"
27 #include "add-interactive.h"
29 #define INCLUDE_ALL_FILES 2
31 #define BUILTIN_STASH_LIST_USAGE \
32 N_("git stash list [<log-options>]")
33 #define BUILTIN_STASH_SHOW_USAGE \
34 N_("git stash show [-u | --include-untracked | --only-untracked] [<diff-options>] [<stash>]")
35 #define BUILTIN_STASH_DROP_USAGE \
36 N_("git stash drop [-q | --quiet] [<stash>]")
37 #define BUILTIN_STASH_POP_USAGE \
38 N_("git stash pop [--index] [-q | --quiet] [<stash>]")
39 #define BUILTIN_STASH_APPLY_USAGE \
40 N_("git stash apply [--index] [-q | --quiet] [<stash>]")
41 #define BUILTIN_STASH_BRANCH_USAGE \
42 N_("git stash branch <branchname> [<stash>]")
43 #define BUILTIN_STASH_STORE_USAGE \
44 N_("git stash store [(-m | --message) <message>] [-q | --quiet] <commit>")
45 #define BUILTIN_STASH_PUSH_USAGE \
46 N_("git stash [push [-p | --patch] [-S | --staged] [-k | --[no-]keep-index] [-q | --quiet]\n" \
47 " [-u | --include-untracked] [-a | --all] [(-m | --message) <message>]\n" \
48 " [--pathspec-from-file=<file> [--pathspec-file-nul]]\n" \
49 " [--] [<pathspec>...]]")
50 #define BUILTIN_STASH_SAVE_USAGE \
51 N_("git stash save [-p | --patch] [-S | --staged] [-k | --[no-]keep-index] [-q | --quiet]\n" \
52 " [-u | --include-untracked] [-a | --all] [<message>]")
53 #define BUILTIN_STASH_CREATE_USAGE \
54 N_("git stash create [<message>]")
55 #define BUILTIN_STASH_CLEAR_USAGE \
58 static const char * const git_stash_usage
[] = {
59 BUILTIN_STASH_LIST_USAGE
,
60 BUILTIN_STASH_SHOW_USAGE
,
61 BUILTIN_STASH_DROP_USAGE
,
62 BUILTIN_STASH_POP_USAGE
,
63 BUILTIN_STASH_APPLY_USAGE
,
64 BUILTIN_STASH_BRANCH_USAGE
,
65 BUILTIN_STASH_PUSH_USAGE
,
66 BUILTIN_STASH_SAVE_USAGE
,
67 BUILTIN_STASH_CLEAR_USAGE
,
68 BUILTIN_STASH_CREATE_USAGE
,
69 BUILTIN_STASH_STORE_USAGE
,
73 static const char * const git_stash_list_usage
[] = {
74 BUILTIN_STASH_LIST_USAGE
,
78 static const char * const git_stash_show_usage
[] = {
79 BUILTIN_STASH_SHOW_USAGE
,
83 static const char * const git_stash_drop_usage
[] = {
84 BUILTIN_STASH_DROP_USAGE
,
88 static const char * const git_stash_pop_usage
[] = {
89 BUILTIN_STASH_POP_USAGE
,
93 static const char * const git_stash_apply_usage
[] = {
94 BUILTIN_STASH_APPLY_USAGE
,
98 static const char * const git_stash_branch_usage
[] = {
99 BUILTIN_STASH_BRANCH_USAGE
,
103 static const char * const git_stash_clear_usage
[] = {
104 BUILTIN_STASH_CLEAR_USAGE
,
108 static const char * const git_stash_store_usage
[] = {
109 BUILTIN_STASH_STORE_USAGE
,
113 static const char * const git_stash_push_usage
[] = {
114 BUILTIN_STASH_PUSH_USAGE
,
118 static const char * const git_stash_save_usage
[] = {
119 BUILTIN_STASH_SAVE_USAGE
,
123 static const char ref_stash
[] = "refs/stash";
124 static struct strbuf stash_index_path
= STRBUF_INIT
;
127 * w_commit is set to the commit containing the working tree
128 * b_commit is set to the base commit
129 * i_commit is set to the commit containing the index tree
130 * u_commit is set to the commit containing the untracked files tree
131 * w_tree is set to the working tree
132 * b_tree is set to the base tree
133 * i_tree is set to the index tree
134 * u_tree is set to the untracked files tree
137 struct object_id w_commit
;
138 struct object_id b_commit
;
139 struct object_id i_commit
;
140 struct object_id u_commit
;
141 struct object_id w_tree
;
142 struct object_id b_tree
;
143 struct object_id i_tree
;
144 struct object_id u_tree
;
145 struct strbuf revision
;
150 #define STASH_INFO_INIT { \
151 .revision = STRBUF_INIT, \
154 static void free_stash_info(struct stash_info
*info
)
156 strbuf_release(&info
->revision
);
159 static void assert_stash_like(struct stash_info
*info
, const char *revision
)
161 if (get_oidf(&info
->b_commit
, "%s^1", revision
) ||
162 get_oidf(&info
->w_tree
, "%s:", revision
) ||
163 get_oidf(&info
->b_tree
, "%s^1:", revision
) ||
164 get_oidf(&info
->i_tree
, "%s^2:", revision
))
165 die(_("'%s' is not a stash-like commit"), revision
);
168 static int get_stash_info(struct stash_info
*info
, int argc
, const char **argv
)
173 const char *revision
;
174 const char *commit
= NULL
;
175 struct object_id dummy
;
176 struct strbuf symbolic
= STRBUF_INIT
;
180 struct strbuf refs_msg
= STRBUF_INIT
;
182 for (i
= 0; i
< argc
; i
++)
183 strbuf_addf(&refs_msg
, " '%s'", argv
[i
]);
185 fprintf_ln(stderr
, _("Too many revisions specified:%s"),
187 strbuf_release(&refs_msg
);
196 if (!ref_exists(ref_stash
)) {
197 fprintf_ln(stderr
, _("No stash entries found."));
201 strbuf_addf(&info
->revision
, "%s@{0}", ref_stash
);
202 } else if (strspn(commit
, "0123456789") == strlen(commit
)) {
203 strbuf_addf(&info
->revision
, "%s@{%s}", ref_stash
, commit
);
205 strbuf_addstr(&info
->revision
, commit
);
208 revision
= info
->revision
.buf
;
210 if (repo_get_oid(the_repository
, revision
, &info
->w_commit
))
211 return error(_("%s is not a valid reference"), revision
);
213 assert_stash_like(info
, revision
);
215 info
->has_u
= !get_oidf(&info
->u_tree
, "%s^3:", revision
);
217 end_of_rev
= strchrnul(revision
, '@');
218 strbuf_add(&symbolic
, revision
, end_of_rev
- revision
);
220 ret
= repo_dwim_ref(the_repository
, symbolic
.buf
, symbolic
.len
,
221 &dummy
, &expanded_ref
, 0);
222 strbuf_release(&symbolic
);
224 case 0: /* Not found, but valid ref */
225 info
->is_stash_ref
= 0;
228 info
->is_stash_ref
= !strcmp(expanded_ref
, ref_stash
);
230 default: /* Invalid or ambiguous */
235 return !(ret
== 0 || ret
== 1);
238 static int do_clear_stash(void)
240 struct object_id obj
;
241 if (repo_get_oid(the_repository
, ref_stash
, &obj
))
244 return delete_ref(NULL
, ref_stash
, &obj
, 0);
247 static int clear_stash(int argc
, const char **argv
, const char *prefix
)
249 struct option options
[] = {
253 argc
= parse_options(argc
, argv
, prefix
, options
,
254 git_stash_clear_usage
,
255 PARSE_OPT_STOP_AT_NON_OPTION
);
258 return error(_("git stash clear with arguments is "
261 return do_clear_stash();
264 static int reset_tree(struct object_id
*i_tree
, int update
, int reset
)
267 struct unpack_trees_options opts
;
268 struct tree_desc t
[MAX_UNPACK_TREES
];
270 struct lock_file lock_file
= LOCK_INIT
;
272 repo_read_index_preload(the_repository
, NULL
, 0);
273 if (refresh_index(&the_index
, REFRESH_QUIET
, NULL
, NULL
, NULL
))
276 repo_hold_locked_index(the_repository
, &lock_file
, LOCK_DIE_ON_ERROR
);
278 memset(&opts
, 0, sizeof(opts
));
280 tree
= parse_tree_indirect(i_tree
);
281 if (parse_tree(tree
))
284 init_tree_desc(t
, tree
->buffer
, tree
->size
);
287 opts
.src_index
= &the_index
;
288 opts
.dst_index
= &the_index
;
290 opts
.reset
= reset
? UNPACK_RESET_PROTECT_UNTRACKED
: 0;
291 opts
.update
= update
;
293 opts
.preserve_ignored
= 0; /* FIXME: !overwrite_ignore */
294 opts
.fn
= oneway_merge
;
296 if (unpack_trees(nr_trees
, t
, &opts
))
299 if (write_locked_index(&the_index
, &lock_file
, COMMIT_LOCK
))
300 return error(_("unable to write new index file"));
305 static int diff_tree_binary(struct strbuf
*out
, struct object_id
*w_commit
)
307 struct child_process cp
= CHILD_PROCESS_INIT
;
308 const char *w_commit_hex
= oid_to_hex(w_commit
);
311 * Diff-tree would not be very hard to replace with a native function,
312 * however it should be done together with apply_cached.
315 strvec_pushl(&cp
.args
, "diff-tree", "--binary", NULL
);
316 strvec_pushf(&cp
.args
, "%s^2^..%s^2", w_commit_hex
, w_commit_hex
);
318 return pipe_command(&cp
, NULL
, 0, out
, 0, NULL
, 0);
321 static int apply_cached(struct strbuf
*out
)
323 struct child_process cp
= CHILD_PROCESS_INIT
;
326 * Apply currently only reads either from stdin or a file, thus
327 * apply_all_patches would have to be updated to optionally take a
331 strvec_pushl(&cp
.args
, "apply", "--cached", NULL
);
332 return pipe_command(&cp
, out
->buf
, out
->len
, NULL
, 0, NULL
, 0);
335 static int reset_head(void)
337 struct child_process cp
= CHILD_PROCESS_INIT
;
340 * Reset is overall quite simple, however there is no current public
344 strvec_pushl(&cp
.args
, "reset", "--quiet", "--refresh", NULL
);
346 return run_command(&cp
);
349 static int is_path_a_directory(const char *path
)
352 * This function differs from abspath.c:is_directory() in that
353 * here we use lstat() instead of stat(); we do not want to
354 * follow symbolic links here.
357 return (!lstat(path
, &st
) && S_ISDIR(st
.st_mode
));
360 static void add_diff_to_buf(struct diff_queue_struct
*q
,
361 struct diff_options
*options
,
366 for (i
= 0; i
< q
->nr
; i
++) {
367 if (is_path_a_directory(q
->queue
[i
]->one
->path
))
370 strbuf_addstr(data
, q
->queue
[i
]->one
->path
);
372 /* NUL-terminate: will be fed to update-index -z */
373 strbuf_addch(data
, '\0');
377 static int restore_untracked(struct object_id
*u_tree
)
380 struct child_process cp
= CHILD_PROCESS_INIT
;
383 * We need to run restore files from a given index, but without
384 * affecting the current index, so we use GIT_INDEX_FILE with
385 * run_command to fork processes that will not interfere.
388 strvec_push(&cp
.args
, "read-tree");
389 strvec_push(&cp
.args
, oid_to_hex(u_tree
));
390 strvec_pushf(&cp
.env
, "GIT_INDEX_FILE=%s",
391 stash_index_path
.buf
);
392 if (run_command(&cp
)) {
393 remove_path(stash_index_path
.buf
);
397 child_process_init(&cp
);
399 strvec_pushl(&cp
.args
, "checkout-index", "--all", NULL
);
400 strvec_pushf(&cp
.env
, "GIT_INDEX_FILE=%s",
401 stash_index_path
.buf
);
403 res
= run_command(&cp
);
404 remove_path(stash_index_path
.buf
);
408 static void unstage_changes_unless_new(struct object_id
*orig_tree
)
411 * When we enter this function, there has been a clean merge of
412 * relevant trees, and the merge logic always stages whatever merges
413 * cleanly. We want to unstage those changes, unless it corresponds
414 * to a file that didn't exist as of orig_tree.
416 * However, if any SKIP_WORKTREE path is modified relative to
417 * orig_tree, then we want to clear the SKIP_WORKTREE bit and write
418 * it to the worktree before unstaging.
421 struct checkout state
= CHECKOUT_INIT
;
422 struct diff_options diff_opts
;
423 struct lock_file lock
= LOCK_INIT
;
426 /* If any entries have skip_worktree set, we'll have to check 'em out */
429 state
.refresh_cache
= 1;
430 state
.istate
= &the_index
;
433 * Step 1: get a difference between orig_tree (which corresponding
434 * to the index before a merge was run) and the current index
435 * (reflecting the changes brought in by the merge).
437 repo_diff_setup(the_repository
, &diff_opts
);
438 diff_opts
.flags
.recursive
= 1;
439 diff_opts
.detect_rename
= 0;
440 diff_opts
.output_format
= DIFF_FORMAT_NO_OUTPUT
;
441 diff_setup_done(&diff_opts
);
443 do_diff_cache(orig_tree
, &diff_opts
);
444 diffcore_std(&diff_opts
);
446 /* Iterate over the paths that changed due to the merge... */
447 for (i
= 0; i
< diff_queued_diff
.nr
; i
++) {
448 struct diff_filepair
*p
;
449 struct cache_entry
*ce
;
452 /* Look up the path's position in the current index. */
453 p
= diff_queued_diff
.queue
[i
];
454 pos
= index_name_pos(&the_index
, p
->two
->path
,
455 strlen(p
->two
->path
));
458 * Step 2: Place changes in the working tree
460 * Stash is about restoring changes *to the working tree*.
461 * So if the merge successfully got a new version of some
462 * path, but left it out of the working tree, then clear the
463 * SKIP_WORKTREE bit and write it to the working tree.
465 if (pos
>= 0 && ce_skip_worktree(the_index
.cache
[pos
])) {
468 ce
= the_index
.cache
[pos
];
469 if (!lstat(ce
->name
, &st
)) {
470 /* Conflicting path present; relocate it */
471 struct strbuf new_path
= STRBUF_INIT
;
474 strbuf_addf(&new_path
,
475 "%s.stash.XXXXXX", ce
->name
);
476 fd
= xmkstemp(new_path
.buf
);
478 printf(_("WARNING: Untracked file in way of "
479 "tracked file! Renaming\n "
482 ce
->name
, new_path
.buf
);
483 if (rename(ce
->name
, new_path
.buf
))
484 die("Failed to move %s to %s\n",
485 ce
->name
, new_path
.buf
);
486 strbuf_release(&new_path
);
488 checkout_entry(ce
, &state
, NULL
, NULL
);
489 ce
->ce_flags
&= ~CE_SKIP_WORKTREE
;
493 * Step 3: "unstage" changes, as long as they are still tracked
495 if (p
->one
->oid_valid
) {
497 * Path existed in orig_tree; restore index entry
498 * from that tree in order to "unstage" the changes.
500 int option
= ADD_CACHE_OK_TO_REPLACE
;
502 option
= ADD_CACHE_OK_TO_ADD
;
504 ce
= make_cache_entry(&the_index
,
509 add_index_entry(&the_index
, ce
, option
);
512 diff_flush(&diff_opts
);
515 * Step 4: write the new index to disk
517 repo_hold_locked_index(the_repository
, &lock
, LOCK_DIE_ON_ERROR
);
518 if (write_locked_index(&the_index
, &lock
,
519 COMMIT_LOCK
| SKIP_IF_UNCHANGED
))
520 die(_("Unable to write index."));
523 static int do_apply_stash(const char *prefix
, struct stash_info
*info
,
524 int index
, int quiet
)
527 int has_index
= index
;
528 struct merge_options o
;
529 struct object_id c_tree
;
530 struct object_id index_tree
;
531 struct tree
*head
, *merge
, *merge_base
;
532 struct lock_file lock
= LOCK_INIT
;
534 repo_read_index_preload(the_repository
, NULL
, 0);
535 if (repo_refresh_and_write_index(the_repository
, REFRESH_QUIET
, 0, 0,
539 if (write_index_as_tree(&c_tree
, &the_index
, get_index_file(), 0,
541 return error(_("cannot apply a stash in the middle of a merge"));
544 if (oideq(&info
->b_tree
, &info
->i_tree
) ||
545 oideq(&c_tree
, &info
->i_tree
)) {
548 struct strbuf out
= STRBUF_INIT
;
550 if (diff_tree_binary(&out
, &info
->w_commit
)) {
551 strbuf_release(&out
);
552 return error(_("could not generate diff %s^!."),
553 oid_to_hex(&info
->w_commit
));
556 ret
= apply_cached(&out
);
557 strbuf_release(&out
);
559 return error(_("conflicts in index. "
560 "Try without --index."));
562 discard_index(&the_index
);
563 repo_read_index(the_repository
);
564 if (write_index_as_tree(&index_tree
, &the_index
,
565 get_index_file(), 0, NULL
))
566 return error(_("could not save index tree"));
569 discard_index(&the_index
);
570 repo_read_index(the_repository
);
574 init_merge_options(&o
, the_repository
);
576 o
.branch1
= "Updated upstream";
577 o
.branch2
= "Stashed changes";
578 o
.ancestor
= "Stash base";
580 if (oideq(&info
->b_tree
, &c_tree
))
581 o
.branch1
= "Version stash was based on";
586 if (o
.verbosity
>= 3)
587 printf_ln(_("Merging %s with %s"), o
.branch1
, o
.branch2
);
589 head
= lookup_tree(o
.repo
, &c_tree
);
590 merge
= lookup_tree(o
.repo
, &info
->w_tree
);
591 merge_base
= lookup_tree(o
.repo
, &info
->b_tree
);
593 repo_hold_locked_index(o
.repo
, &lock
, LOCK_DIE_ON_ERROR
);
594 clean
= merge_ort_nonrecursive(&o
, head
, merge
, merge_base
);
597 * If 'clean' >= 0, reverse the value for 'ret' so 'ret' is 0 when the
598 * merge was clean, and nonzero if the merge was unclean or encountered
601 ret
= clean
>= 0 ? !clean
: clean
;
604 rollback_lock_file(&lock
);
605 else if (write_locked_index(o
.repo
->index
, &lock
,
606 COMMIT_LOCK
| SKIP_IF_UNCHANGED
))
607 ret
= error(_("could not write index"));
610 repo_rerere(the_repository
, 0);
613 fprintf_ln(stderr
, _("Index was not unstashed."));
615 goto restore_untracked
;
619 if (reset_tree(&index_tree
, 0, 0))
622 unstage_changes_unless_new(&c_tree
);
626 if (info
->has_u
&& restore_untracked(&info
->u_tree
))
627 ret
= error(_("could not restore untracked files from stash"));
630 struct child_process cp
= CHILD_PROCESS_INIT
;
633 * Status is quite simple and could be replaced with calls to
634 * wt_status in the future, but it adds complexities which may
635 * require more tests.
639 strvec_pushf(&cp
.env
, GIT_WORK_TREE_ENVIRONMENT
"=%s",
640 absolute_path(get_git_work_tree()));
641 strvec_pushf(&cp
.env
, GIT_DIR_ENVIRONMENT
"=%s",
642 absolute_path(get_git_dir()));
643 strvec_push(&cp
.args
, "status");
650 static int apply_stash(int argc
, const char **argv
, const char *prefix
)
655 struct stash_info info
= STASH_INFO_INIT
;
656 struct option options
[] = {
657 OPT__QUIET(&quiet
, N_("be quiet, only report errors")),
658 OPT_BOOL(0, "index", &index
,
659 N_("attempt to recreate the index")),
663 argc
= parse_options(argc
, argv
, prefix
, options
,
664 git_stash_apply_usage
, 0);
666 if (get_stash_info(&info
, argc
, argv
))
669 ret
= do_apply_stash(prefix
, &info
, index
, quiet
);
671 free_stash_info(&info
);
675 static int reject_reflog_ent(struct object_id
*ooid UNUSED
,
676 struct object_id
*noid UNUSED
,
677 const char *email UNUSED
,
678 timestamp_t timestamp UNUSED
,
679 int tz UNUSED
, const char *message UNUSED
,
680 void *cb_data UNUSED
)
685 static int reflog_is_empty(const char *refname
)
687 return !for_each_reflog_ent(refname
, reject_reflog_ent
, NULL
);
690 static int do_drop_stash(struct stash_info
*info
, int quiet
)
692 if (!reflog_delete(info
->revision
.buf
,
693 EXPIRE_REFLOGS_REWRITE
| EXPIRE_REFLOGS_UPDATE_REF
,
696 printf_ln(_("Dropped %s (%s)"), info
->revision
.buf
,
697 oid_to_hex(&info
->w_commit
));
699 return error(_("%s: Could not drop stash entry"),
703 if (reflog_is_empty(ref_stash
))
709 static int get_stash_info_assert(struct stash_info
*info
, int argc
,
712 int ret
= get_stash_info(info
, argc
, argv
);
717 if (!info
->is_stash_ref
)
718 return error(_("'%s' is not a stash reference"), info
->revision
.buf
);
723 static int drop_stash(int argc
, const char **argv
, const char *prefix
)
727 struct stash_info info
= STASH_INFO_INIT
;
728 struct option options
[] = {
729 OPT__QUIET(&quiet
, N_("be quiet, only report errors")),
733 argc
= parse_options(argc
, argv
, prefix
, options
,
734 git_stash_drop_usage
, 0);
736 if (get_stash_info_assert(&info
, argc
, argv
))
739 ret
= do_drop_stash(&info
, quiet
);
741 free_stash_info(&info
);
745 static int pop_stash(int argc
, const char **argv
, const char *prefix
)
750 struct stash_info info
= STASH_INFO_INIT
;
751 struct option options
[] = {
752 OPT__QUIET(&quiet
, N_("be quiet, only report errors")),
753 OPT_BOOL(0, "index", &index
,
754 N_("attempt to recreate the index")),
758 argc
= parse_options(argc
, argv
, prefix
, options
,
759 git_stash_pop_usage
, 0);
761 if (get_stash_info_assert(&info
, argc
, argv
))
764 if ((ret
= do_apply_stash(prefix
, &info
, index
, quiet
)))
765 printf_ln(_("The stash entry is kept in case "
766 "you need it again."));
768 ret
= do_drop_stash(&info
, quiet
);
771 free_stash_info(&info
);
775 static int branch_stash(int argc
, const char **argv
, const char *prefix
)
778 const char *branch
= NULL
;
779 struct stash_info info
= STASH_INFO_INIT
;
780 struct child_process cp
= CHILD_PROCESS_INIT
;
781 struct option options
[] = {
785 argc
= parse_options(argc
, argv
, prefix
, options
,
786 git_stash_branch_usage
, 0);
789 fprintf_ln(stderr
, _("No branch name specified"));
795 if (get_stash_info(&info
, argc
- 1, argv
+ 1))
799 strvec_pushl(&cp
.args
, "checkout", "-b", NULL
);
800 strvec_push(&cp
.args
, branch
);
801 strvec_push(&cp
.args
, oid_to_hex(&info
.b_commit
));
802 ret
= run_command(&cp
);
804 ret
= do_apply_stash(prefix
, &info
, 1, 0);
805 if (!ret
&& info
.is_stash_ref
)
806 ret
= do_drop_stash(&info
, 0);
809 free_stash_info(&info
);
813 static int list_stash(int argc
, const char **argv
, const char *prefix
)
815 struct child_process cp
= CHILD_PROCESS_INIT
;
816 struct option options
[] = {
820 argc
= parse_options(argc
, argv
, prefix
, options
,
821 git_stash_list_usage
,
822 PARSE_OPT_KEEP_UNKNOWN_OPT
);
824 if (!ref_exists(ref_stash
))
828 strvec_pushl(&cp
.args
, "log", "--format=%gd: %gs", "-g",
829 "--first-parent", NULL
);
830 strvec_pushv(&cp
.args
, argv
);
831 strvec_push(&cp
.args
, ref_stash
);
832 strvec_push(&cp
.args
, "--");
833 return run_command(&cp
);
836 static int show_stat
= 1;
837 static int show_patch
;
838 static int show_include_untracked
;
840 static int git_stash_config(const char *var
, const char *value
, void *cb
)
842 if (!strcmp(var
, "stash.showstat")) {
843 show_stat
= git_config_bool(var
, value
);
846 if (!strcmp(var
, "stash.showpatch")) {
847 show_patch
= git_config_bool(var
, value
);
850 if (!strcmp(var
, "stash.showincludeuntracked")) {
851 show_include_untracked
= git_config_bool(var
, value
);
854 return git_diff_basic_config(var
, value
, cb
);
857 static void diff_include_untracked(const struct stash_info
*info
, struct diff_options
*diff_opt
)
859 const struct object_id
*oid
[] = { &info
->w_commit
, &info
->u_tree
};
860 struct tree
*tree
[ARRAY_SIZE(oid
)];
861 struct tree_desc tree_desc
[ARRAY_SIZE(oid
)];
862 struct unpack_trees_options unpack_tree_opt
= { 0 };
865 for (i
= 0; i
< ARRAY_SIZE(oid
); i
++) {
866 tree
[i
] = parse_tree_indirect(oid
[i
]);
867 if (parse_tree(tree
[i
]) < 0)
868 die(_("failed to parse tree"));
869 init_tree_desc(&tree_desc
[i
], tree
[i
]->buffer
, tree
[i
]->size
);
872 unpack_tree_opt
.head_idx
= -1;
873 unpack_tree_opt
.src_index
= &the_index
;
874 unpack_tree_opt
.dst_index
= &the_index
;
875 unpack_tree_opt
.merge
= 1;
876 unpack_tree_opt
.fn
= stash_worktree_untracked_merge
;
878 if (unpack_trees(ARRAY_SIZE(tree_desc
), tree_desc
, &unpack_tree_opt
))
879 die(_("failed to unpack trees"));
881 do_diff_cache(&info
->b_commit
, diff_opt
);
884 static int show_stash(int argc
, const char **argv
, const char *prefix
)
888 struct stash_info info
= STASH_INFO_INIT
;
890 struct strvec stash_args
= STRVEC_INIT
;
891 struct strvec revision_args
= STRVEC_INIT
;
896 } show_untracked
= show_include_untracked
? UNTRACKED_INCLUDE
: UNTRACKED_NONE
;
897 struct option options
[] = {
898 OPT_SET_INT('u', "include-untracked", &show_untracked
,
899 N_("include untracked files in the stash"),
901 OPT_SET_INT_F(0, "only-untracked", &show_untracked
,
902 N_("only show untracked files in the stash"),
903 UNTRACKED_ONLY
, PARSE_OPT_NONEG
),
908 init_diff_ui_defaults();
909 git_config(git_diff_ui_config
, NULL
);
910 repo_init_revisions(the_repository
, &rev
, prefix
);
912 argc
= parse_options(argc
, argv
, prefix
, options
, git_stash_show_usage
,
913 PARSE_OPT_KEEP_ARGV0
| PARSE_OPT_KEEP_UNKNOWN_OPT
|
914 PARSE_OPT_KEEP_DASHDASH
);
916 strvec_push(&revision_args
, argv
[0]);
917 for (i
= 1; i
< argc
; i
++) {
918 if (argv
[i
][0] != '-')
919 strvec_push(&stash_args
, argv
[i
]);
921 strvec_push(&revision_args
, argv
[i
]);
924 if (get_stash_info(&info
, stash_args
.nr
, stash_args
.v
))
928 * The config settings are applied only if there are not passed
931 if (revision_args
.nr
== 1) {
933 rev
.diffopt
.output_format
= DIFF_FORMAT_DIFFSTAT
;
936 rev
.diffopt
.output_format
|= DIFF_FORMAT_PATCH
;
938 if (!show_stat
&& !show_patch
) {
944 argc
= setup_revisions(revision_args
.nr
, revision_args
.v
, &rev
, NULL
);
947 if (!rev
.diffopt
.output_format
) {
948 rev
.diffopt
.output_format
= DIFF_FORMAT_PATCH
;
949 diff_setup_done(&rev
.diffopt
);
952 rev
.diffopt
.flags
.recursive
= 1;
953 setup_diff_pager(&rev
.diffopt
);
954 switch (show_untracked
) {
956 diff_tree_oid(&info
.b_commit
, &info
.w_commit
, "", &rev
.diffopt
);
960 diff_root_tree_oid(&info
.u_tree
, "", &rev
.diffopt
);
962 case UNTRACKED_INCLUDE
:
964 diff_include_untracked(&info
, &rev
.diffopt
);
966 diff_tree_oid(&info
.b_commit
, &info
.w_commit
, "", &rev
.diffopt
);
969 log_tree_diff_flush(&rev
);
971 ret
= diff_result_code(&rev
.diffopt
, 0);
973 strvec_clear(&stash_args
);
974 free_stash_info(&info
);
975 release_revisions(&rev
);
977 usage_with_options(git_stash_show_usage
, options
);
984 static int do_store_stash(const struct object_id
*w_commit
, const char *stash_msg
,
988 stash_msg
= "Created via \"git stash store\".";
990 if (update_ref(stash_msg
, ref_stash
, w_commit
, NULL
,
991 REF_FORCE_CREATE_REFLOG
,
992 quiet
? UPDATE_REFS_QUIET_ON_ERR
:
993 UPDATE_REFS_MSG_ON_ERR
)) {
995 fprintf_ln(stderr
, _("Cannot update %s with %s"),
996 ref_stash
, oid_to_hex(w_commit
));
1004 static int store_stash(int argc
, const char **argv
, const char *prefix
)
1007 const char *stash_msg
= NULL
;
1008 struct object_id obj
;
1009 struct object_context dummy
;
1010 struct option options
[] = {
1011 OPT__QUIET(&quiet
, N_("be quiet")),
1012 OPT_STRING('m', "message", &stash_msg
, "message",
1013 N_("stash message")),
1017 argc
= parse_options(argc
, argv
, prefix
, options
,
1018 git_stash_store_usage
,
1019 PARSE_OPT_KEEP_UNKNOWN_OPT
);
1023 fprintf_ln(stderr
, _("\"git stash store\" requires one "
1024 "<commit> argument"));
1028 if (get_oid_with_context(the_repository
,
1029 argv
[0], quiet
? GET_OID_QUIETLY
: 0, &obj
,
1032 fprintf_ln(stderr
, _("Cannot update %s with %s"),
1033 ref_stash
, argv
[0]);
1037 return do_store_stash(&obj
, stash_msg
, quiet
);
1040 static void add_pathspecs(struct strvec
*args
,
1041 const struct pathspec
*ps
) {
1044 for (i
= 0; i
< ps
->nr
; i
++)
1045 strvec_push(args
, ps
->items
[i
].original
);
1049 * `untracked_files` will be filled with the names of untracked files.
1050 * The return value is:
1052 * = 0 if there are not any untracked files
1053 * > 0 if there are untracked files
1055 static int get_untracked_files(const struct pathspec
*ps
, int include_untracked
,
1056 struct strbuf
*untracked_files
)
1060 struct dir_struct dir
= DIR_INIT
;
1062 if (include_untracked
!= INCLUDE_ALL_FILES
)
1063 setup_standard_excludes(&dir
);
1065 fill_directory(&dir
, the_repository
->index
, ps
);
1066 for (i
= 0; i
< dir
.nr
; i
++) {
1067 struct dir_entry
*ent
= dir
.entries
[i
];
1069 strbuf_addstr(untracked_files
, ent
->name
);
1070 /* NUL-terminate: will be fed to update-index -z */
1071 strbuf_addch(untracked_files
, '\0');
1079 * The return value of `check_changes_tracked_files()` can be:
1081 * < 0 if there was an error
1082 * = 0 if there are no changes.
1083 * > 0 if there are changes.
1085 static int check_changes_tracked_files(const struct pathspec
*ps
)
1088 struct rev_info rev
;
1089 struct object_id dummy
;
1092 /* No initial commit. */
1093 if (repo_get_oid(the_repository
, "HEAD", &dummy
))
1096 if (repo_read_index(the_repository
) < 0)
1099 repo_init_revisions(the_repository
, &rev
, NULL
);
1100 copy_pathspec(&rev
.prune_data
, ps
);
1102 rev
.diffopt
.flags
.quick
= 1;
1103 rev
.diffopt
.flags
.ignore_submodules
= 1;
1106 add_head_to_pending(&rev
);
1107 diff_setup_done(&rev
.diffopt
);
1109 result
= run_diff_index(&rev
, 1);
1110 if (diff_result_code(&rev
.diffopt
, result
)) {
1115 result
= run_diff_files(&rev
, 0);
1116 if (diff_result_code(&rev
.diffopt
, result
)) {
1122 release_revisions(&rev
);
1127 * The function will fill `untracked_files` with the names of untracked files
1128 * It will return 1 if there were any changes and 0 if there were not.
1130 static int check_changes(const struct pathspec
*ps
, int include_untracked
,
1131 struct strbuf
*untracked_files
)
1134 if (check_changes_tracked_files(ps
))
1137 if (include_untracked
&& get_untracked_files(ps
, include_untracked
,
1144 static int save_untracked_files(struct stash_info
*info
, struct strbuf
*msg
,
1145 struct strbuf files
)
1148 struct strbuf untracked_msg
= STRBUF_INIT
;
1149 struct child_process cp_upd_index
= CHILD_PROCESS_INIT
;
1150 struct index_state istate
= INDEX_STATE_INIT(the_repository
);
1152 cp_upd_index
.git_cmd
= 1;
1153 strvec_pushl(&cp_upd_index
.args
, "update-index", "-z", "--add",
1154 "--remove", "--stdin", NULL
);
1155 strvec_pushf(&cp_upd_index
.env
, "GIT_INDEX_FILE=%s",
1156 stash_index_path
.buf
);
1158 strbuf_addf(&untracked_msg
, "untracked files on %s\n", msg
->buf
);
1159 if (pipe_command(&cp_upd_index
, files
.buf
, files
.len
, NULL
, 0,
1165 if (write_index_as_tree(&info
->u_tree
, &istate
, stash_index_path
.buf
, 0,
1171 if (commit_tree(untracked_msg
.buf
, untracked_msg
.len
,
1172 &info
->u_tree
, NULL
, &info
->u_commit
, NULL
, NULL
)) {
1178 release_index(&istate
);
1179 strbuf_release(&untracked_msg
);
1180 remove_path(stash_index_path
.buf
);
1184 static int stash_staged(struct stash_info
*info
, struct strbuf
*out_patch
,
1188 struct child_process cp_diff_tree
= CHILD_PROCESS_INIT
;
1189 struct index_state istate
= INDEX_STATE_INIT(the_repository
);
1191 if (write_index_as_tree(&info
->w_tree
, &istate
, the_repository
->index_file
,
1197 cp_diff_tree
.git_cmd
= 1;
1198 strvec_pushl(&cp_diff_tree
.args
, "diff-tree", "-p", "-U1", "HEAD",
1199 oid_to_hex(&info
->w_tree
), "--", NULL
);
1200 if (pipe_command(&cp_diff_tree
, NULL
, 0, out_patch
, 0, NULL
, 0)) {
1205 if (!out_patch
->len
) {
1207 fprintf_ln(stderr
, _("No staged changes"));
1212 release_index(&istate
);
1216 static int stash_patch(struct stash_info
*info
, const struct pathspec
*ps
,
1217 struct strbuf
*out_patch
, int quiet
)
1220 struct child_process cp_read_tree
= CHILD_PROCESS_INIT
;
1221 struct child_process cp_diff_tree
= CHILD_PROCESS_INIT
;
1222 struct index_state istate
= INDEX_STATE_INIT(the_repository
);
1223 char *old_index_env
= NULL
, *old_repo_index_file
;
1225 remove_path(stash_index_path
.buf
);
1227 cp_read_tree
.git_cmd
= 1;
1228 strvec_pushl(&cp_read_tree
.args
, "read-tree", "HEAD", NULL
);
1229 strvec_pushf(&cp_read_tree
.env
, "GIT_INDEX_FILE=%s",
1230 stash_index_path
.buf
);
1231 if (run_command(&cp_read_tree
)) {
1236 /* Find out what the user wants. */
1237 old_repo_index_file
= the_repository
->index_file
;
1238 the_repository
->index_file
= stash_index_path
.buf
;
1239 old_index_env
= xstrdup_or_null(getenv(INDEX_ENVIRONMENT
));
1240 setenv(INDEX_ENVIRONMENT
, the_repository
->index_file
, 1);
1242 ret
= !!run_add_p(the_repository
, ADD_P_STASH
, NULL
, ps
);
1244 the_repository
->index_file
= old_repo_index_file
;
1245 if (old_index_env
&& *old_index_env
)
1246 setenv(INDEX_ENVIRONMENT
, old_index_env
, 1);
1248 unsetenv(INDEX_ENVIRONMENT
);
1249 FREE_AND_NULL(old_index_env
);
1251 /* State of the working tree. */
1252 if (write_index_as_tree(&info
->w_tree
, &istate
, stash_index_path
.buf
, 0,
1258 cp_diff_tree
.git_cmd
= 1;
1259 strvec_pushl(&cp_diff_tree
.args
, "diff-tree", "-p", "-U1", "HEAD",
1260 oid_to_hex(&info
->w_tree
), "--", NULL
);
1261 if (pipe_command(&cp_diff_tree
, NULL
, 0, out_patch
, 0, NULL
, 0)) {
1266 if (!out_patch
->len
) {
1268 fprintf_ln(stderr
, _("No changes selected"));
1273 release_index(&istate
);
1274 remove_path(stash_index_path
.buf
);
1278 static int stash_working_tree(struct stash_info
*info
, const struct pathspec
*ps
)
1281 struct rev_info rev
;
1282 struct child_process cp_upd_index
= CHILD_PROCESS_INIT
;
1283 struct strbuf diff_output
= STRBUF_INIT
;
1284 struct index_state istate
= INDEX_STATE_INIT(the_repository
);
1286 repo_init_revisions(the_repository
, &rev
, NULL
);
1287 copy_pathspec(&rev
.prune_data
, ps
);
1289 set_alternate_index_output(stash_index_path
.buf
);
1290 if (reset_tree(&info
->i_tree
, 0, 0)) {
1294 set_alternate_index_output(NULL
);
1296 rev
.diffopt
.output_format
= DIFF_FORMAT_CALLBACK
;
1297 rev
.diffopt
.format_callback
= add_diff_to_buf
;
1298 rev
.diffopt
.format_callback_data
= &diff_output
;
1300 if (repo_read_index_preload(the_repository
, &rev
.diffopt
.pathspec
, 0) < 0) {
1305 add_pending_object(&rev
, parse_object(the_repository
, &info
->b_commit
),
1307 if (run_diff_index(&rev
, 0)) {
1312 cp_upd_index
.git_cmd
= 1;
1313 strvec_pushl(&cp_upd_index
.args
, "update-index",
1314 "--ignore-skip-worktree-entries",
1315 "-z", "--add", "--remove", "--stdin", NULL
);
1316 strvec_pushf(&cp_upd_index
.env
, "GIT_INDEX_FILE=%s",
1317 stash_index_path
.buf
);
1319 if (pipe_command(&cp_upd_index
, diff_output
.buf
, diff_output
.len
,
1320 NULL
, 0, NULL
, 0)) {
1325 if (write_index_as_tree(&info
->w_tree
, &istate
, stash_index_path
.buf
, 0,
1332 release_index(&istate
);
1333 release_revisions(&rev
);
1334 strbuf_release(&diff_output
);
1335 remove_path(stash_index_path
.buf
);
1339 static int do_create_stash(const struct pathspec
*ps
, struct strbuf
*stash_msg_buf
,
1340 int include_untracked
, int patch_mode
, int only_staged
,
1341 struct stash_info
*info
, struct strbuf
*patch
,
1346 int untracked_commit_option
= 0;
1347 const char *head_short_sha1
= NULL
;
1348 const char *branch_ref
= NULL
;
1349 const char *branch_name
= "(no branch)";
1350 struct commit
*head_commit
= NULL
;
1351 struct commit_list
*parents
= NULL
;
1352 struct strbuf msg
= STRBUF_INIT
;
1353 struct strbuf commit_tree_label
= STRBUF_INIT
;
1354 struct strbuf untracked_files
= STRBUF_INIT
;
1356 prepare_fallback_ident("git stash", "git@stash");
1358 repo_read_index_preload(the_repository
, NULL
, 0);
1359 if (repo_refresh_and_write_index(the_repository
, REFRESH_QUIET
, 0, 0,
1360 NULL
, NULL
, NULL
) < 0) {
1365 if (repo_get_oid(the_repository
, "HEAD", &info
->b_commit
)) {
1367 fprintf_ln(stderr
, _("You do not have "
1368 "the initial commit yet"));
1372 head_commit
= lookup_commit(the_repository
, &info
->b_commit
);
1375 if (!check_changes(ps
, include_untracked
, &untracked_files
)) {
1380 branch_ref
= resolve_ref_unsafe("HEAD", 0, NULL
, &flags
);
1381 if (flags
& REF_ISSYMREF
)
1382 skip_prefix(branch_ref
, "refs/heads/", &branch_name
);
1383 head_short_sha1
= repo_find_unique_abbrev(the_repository
,
1384 &head_commit
->object
.oid
,
1386 strbuf_addf(&msg
, "%s: %s ", branch_name
, head_short_sha1
);
1387 pp_commit_easy(CMIT_FMT_ONELINE
, head_commit
, &msg
);
1389 strbuf_addf(&commit_tree_label
, "index on %s\n", msg
.buf
);
1390 commit_list_insert(head_commit
, &parents
);
1391 if (write_index_as_tree(&info
->i_tree
, &the_index
, get_index_file(), 0,
1393 commit_tree(commit_tree_label
.buf
, commit_tree_label
.len
,
1394 &info
->i_tree
, parents
, &info
->i_commit
, NULL
, NULL
)) {
1396 fprintf_ln(stderr
, _("Cannot save the current "
1402 if (include_untracked
) {
1403 if (save_untracked_files(info
, &msg
, untracked_files
)) {
1405 fprintf_ln(stderr
, _("Cannot save "
1406 "the untracked files"));
1410 untracked_commit_option
= 1;
1413 ret
= stash_patch(info
, ps
, patch
, quiet
);
1416 fprintf_ln(stderr
, _("Cannot save the current "
1419 } else if (ret
> 0) {
1422 } else if (only_staged
) {
1423 ret
= stash_staged(info
, patch
, quiet
);
1426 fprintf_ln(stderr
, _("Cannot save the current "
1429 } else if (ret
> 0) {
1433 if (stash_working_tree(info
, ps
)) {
1435 fprintf_ln(stderr
, _("Cannot save the current "
1442 if (!stash_msg_buf
->len
)
1443 strbuf_addf(stash_msg_buf
, "WIP on %s", msg
.buf
);
1445 strbuf_insertf(stash_msg_buf
, 0, "On %s: ", branch_name
);
1448 * `parents` will be empty after calling `commit_tree()`, so there is
1449 * no need to call `free_commit_list()`
1452 if (untracked_commit_option
)
1453 commit_list_insert(lookup_commit(the_repository
,
1456 commit_list_insert(lookup_commit(the_repository
, &info
->i_commit
),
1458 commit_list_insert(head_commit
, &parents
);
1460 if (commit_tree(stash_msg_buf
->buf
, stash_msg_buf
->len
, &info
->w_tree
,
1461 parents
, &info
->w_commit
, NULL
, NULL
)) {
1463 fprintf_ln(stderr
, _("Cannot record "
1464 "working tree state"));
1470 strbuf_release(&commit_tree_label
);
1471 strbuf_release(&msg
);
1472 strbuf_release(&untracked_files
);
1476 static int create_stash(int argc
, const char **argv
, const char *prefix UNUSED
)
1479 struct strbuf stash_msg_buf
= STRBUF_INIT
;
1480 struct stash_info info
= STASH_INFO_INIT
;
1483 /* Starting with argv[1], since argv[0] is "create" */
1484 strbuf_join_argv(&stash_msg_buf
, argc
- 1, ++argv
, ' ');
1486 memset(&ps
, 0, sizeof(ps
));
1487 if (!check_changes_tracked_files(&ps
))
1490 ret
= do_create_stash(&ps
, &stash_msg_buf
, 0, 0, 0, &info
,
1493 printf_ln("%s", oid_to_hex(&info
.w_commit
));
1495 free_stash_info(&info
);
1496 strbuf_release(&stash_msg_buf
);
1500 static int do_push_stash(const struct pathspec
*ps
, const char *stash_msg
, int quiet
,
1501 int keep_index
, int patch_mode
, int include_untracked
, int only_staged
)
1504 struct stash_info info
= STASH_INFO_INIT
;
1505 struct strbuf patch
= STRBUF_INIT
;
1506 struct strbuf stash_msg_buf
= STRBUF_INIT
;
1507 struct strbuf untracked_files
= STRBUF_INIT
;
1509 if (patch_mode
&& keep_index
== -1)
1512 if (patch_mode
&& include_untracked
) {
1513 fprintf_ln(stderr
, _("Can't use --patch and --include-untracked"
1514 " or --all at the same time"));
1519 /* --patch overrides --staged */
1523 if (only_staged
&& include_untracked
) {
1524 fprintf_ln(stderr
, _("Can't use --staged and --include-untracked"
1525 " or --all at the same time"));
1530 repo_read_index_preload(the_repository
, NULL
, 0);
1531 if (!include_untracked
&& ps
->nr
) {
1533 char *ps_matched
= xcalloc(ps
->nr
, 1);
1535 /* TODO: audit for interaction with sparse-index. */
1536 ensure_full_index(&the_index
);
1537 for (i
= 0; i
< the_index
.cache_nr
; i
++)
1538 ce_path_match(&the_index
, the_index
.cache
[i
], ps
,
1541 if (report_path_error(ps_matched
, ps
)) {
1542 fprintf_ln(stderr
, _("Did you forget to 'git add'?"));
1550 if (repo_refresh_and_write_index(the_repository
, REFRESH_QUIET
, 0, 0,
1551 NULL
, NULL
, NULL
)) {
1556 if (!check_changes(ps
, include_untracked
, &untracked_files
)) {
1558 printf_ln(_("No local changes to save"));
1562 if (!reflog_exists(ref_stash
) && do_clear_stash()) {
1565 fprintf_ln(stderr
, _("Cannot initialize stash"));
1570 strbuf_addstr(&stash_msg_buf
, stash_msg
);
1571 if (do_create_stash(ps
, &stash_msg_buf
, include_untracked
, patch_mode
, only_staged
,
1572 &info
, &patch
, quiet
)) {
1577 if (do_store_stash(&info
.w_commit
, stash_msg_buf
.buf
, 1)) {
1580 fprintf_ln(stderr
, _("Cannot save the current status"));
1585 printf_ln(_("Saved working directory and index state %s"),
1588 if (!(patch_mode
|| only_staged
)) {
1589 if (include_untracked
&& !ps
->nr
) {
1590 struct child_process cp
= CHILD_PROCESS_INIT
;
1593 if (startup_info
->original_cwd
) {
1594 cp
.dir
= startup_info
->original_cwd
;
1595 strvec_pushf(&cp
.env
, "%s=%s",
1596 GIT_WORK_TREE_ENVIRONMENT
,
1597 the_repository
->worktree
);
1599 strvec_pushl(&cp
.args
, "clean", "--force",
1600 "--quiet", "-d", ":/", NULL
);
1601 if (include_untracked
== INCLUDE_ALL_FILES
)
1602 strvec_push(&cp
.args
, "-x");
1603 if (run_command(&cp
)) {
1608 discard_index(&the_index
);
1610 struct child_process cp_add
= CHILD_PROCESS_INIT
;
1611 struct child_process cp_diff
= CHILD_PROCESS_INIT
;
1612 struct child_process cp_apply
= CHILD_PROCESS_INIT
;
1613 struct strbuf out
= STRBUF_INIT
;
1616 strvec_push(&cp_add
.args
, "add");
1617 if (!include_untracked
)
1618 strvec_push(&cp_add
.args
, "-u");
1619 if (include_untracked
== INCLUDE_ALL_FILES
)
1620 strvec_push(&cp_add
.args
, "--force");
1621 strvec_push(&cp_add
.args
, "--");
1622 add_pathspecs(&cp_add
.args
, ps
);
1623 if (run_command(&cp_add
)) {
1628 cp_diff
.git_cmd
= 1;
1629 strvec_pushl(&cp_diff
.args
, "diff-index", "-p",
1630 "--cached", "--binary", "HEAD", "--",
1632 add_pathspecs(&cp_diff
.args
, ps
);
1633 if (pipe_command(&cp_diff
, NULL
, 0, &out
, 0, NULL
, 0)) {
1638 cp_apply
.git_cmd
= 1;
1639 strvec_pushl(&cp_apply
.args
, "apply", "--index",
1641 if (pipe_command(&cp_apply
, out
.buf
, out
.len
, NULL
, 0,
1647 struct child_process cp
= CHILD_PROCESS_INIT
;
1649 /* BUG: this nukes untracked files in the way */
1650 strvec_pushl(&cp
.args
, "reset", "--hard", "-q",
1651 "--no-recurse-submodules", NULL
);
1652 if (run_command(&cp
)) {
1658 if (keep_index
== 1 && !is_null_oid(&info
.i_tree
)) {
1659 struct child_process cp
= CHILD_PROCESS_INIT
;
1662 strvec_pushl(&cp
.args
, "checkout", "--no-overlay",
1663 oid_to_hex(&info
.i_tree
), "--", NULL
);
1665 strvec_push(&cp
.args
, ":/");
1667 add_pathspecs(&cp
.args
, ps
);
1668 if (run_command(&cp
)) {
1675 struct child_process cp
= CHILD_PROCESS_INIT
;
1678 strvec_pushl(&cp
.args
, "apply", "-R", NULL
);
1680 if (pipe_command(&cp
, patch
.buf
, patch
.len
, NULL
, 0, NULL
, 0)) {
1682 fprintf_ln(stderr
, _("Cannot remove "
1683 "worktree changes"));
1688 if (keep_index
< 1) {
1689 struct child_process cp
= CHILD_PROCESS_INIT
;
1692 strvec_pushl(&cp
.args
, "reset", "-q", "--refresh", "--",
1694 add_pathspecs(&cp
.args
, ps
);
1695 if (run_command(&cp
)) {
1704 strbuf_release(&patch
);
1705 free_stash_info(&info
);
1706 strbuf_release(&stash_msg_buf
);
1707 strbuf_release(&untracked_files
);
1711 static int push_stash(int argc
, const char **argv
, const char *prefix
,
1714 int force_assume
= 0;
1715 int keep_index
= -1;
1716 int only_staged
= 0;
1718 int include_untracked
= 0;
1720 int pathspec_file_nul
= 0;
1721 const char *stash_msg
= NULL
;
1722 const char *pathspec_from_file
= NULL
;
1724 struct option options
[] = {
1725 OPT_BOOL('k', "keep-index", &keep_index
,
1727 OPT_BOOL('S', "staged", &only_staged
,
1728 N_("stash staged changes only")),
1729 OPT_BOOL('p', "patch", &patch_mode
,
1730 N_("stash in patch mode")),
1731 OPT__QUIET(&quiet
, N_("quiet mode")),
1732 OPT_BOOL('u', "include-untracked", &include_untracked
,
1733 N_("include untracked files in stash")),
1734 OPT_SET_INT('a', "all", &include_untracked
,
1735 N_("include ignore files"), 2),
1736 OPT_STRING('m', "message", &stash_msg
, N_("message"),
1737 N_("stash message")),
1738 OPT_PATHSPEC_FROM_FILE(&pathspec_from_file
),
1739 OPT_PATHSPEC_FILE_NUL(&pathspec_file_nul
),
1745 force_assume
= !strcmp(argv
[0], "-p");
1746 argc
= parse_options(argc
, argv
, prefix
, options
,
1747 push_assumed
? git_stash_usage
:
1748 git_stash_push_usage
,
1749 PARSE_OPT_KEEP_DASHDASH
);
1753 if (!strcmp(argv
[0], "--")) {
1756 } else if (push_assumed
&& !force_assume
) {
1757 die("subcommand wasn't specified; 'push' can't be assumed due to unexpected token '%s'",
1762 parse_pathspec(&ps
, 0, PATHSPEC_PREFER_FULL
| PATHSPEC_PREFIX_ORIGIN
,
1765 if (pathspec_from_file
) {
1767 die(_("options '%s' and '%s' cannot be used together"), "--pathspec-from-file", "--patch");
1770 die(_("options '%s' and '%s' cannot be used together"), "--pathspec-from-file", "--staged");
1773 die(_("'%s' and pathspec arguments cannot be used together"), "--pathspec-from-file");
1775 parse_pathspec_file(&ps
, 0,
1776 PATHSPEC_PREFER_FULL
| PATHSPEC_PREFIX_ORIGIN
,
1777 prefix
, pathspec_from_file
, pathspec_file_nul
);
1778 } else if (pathspec_file_nul
) {
1779 die(_("the option '%s' requires '%s'"), "--pathspec-file-nul", "--pathspec-from-file");
1782 ret
= do_push_stash(&ps
, stash_msg
, quiet
, keep_index
, patch_mode
,
1783 include_untracked
, only_staged
);
1784 clear_pathspec(&ps
);
1788 static int push_stash_unassumed(int argc
, const char **argv
, const char *prefix
)
1790 return push_stash(argc
, argv
, prefix
, 0);
1793 static int save_stash(int argc
, const char **argv
, const char *prefix
)
1795 int keep_index
= -1;
1796 int only_staged
= 0;
1798 int include_untracked
= 0;
1801 const char *stash_msg
= NULL
;
1803 struct strbuf stash_msg_buf
= STRBUF_INIT
;
1804 struct option options
[] = {
1805 OPT_BOOL('k', "keep-index", &keep_index
,
1807 OPT_BOOL('S', "staged", &only_staged
,
1808 N_("stash staged changes only")),
1809 OPT_BOOL('p', "patch", &patch_mode
,
1810 N_("stash in patch mode")),
1811 OPT__QUIET(&quiet
, N_("quiet mode")),
1812 OPT_BOOL('u', "include-untracked", &include_untracked
,
1813 N_("include untracked files in stash")),
1814 OPT_SET_INT('a', "all", &include_untracked
,
1815 N_("include ignore files"), 2),
1816 OPT_STRING('m', "message", &stash_msg
, "message",
1817 N_("stash message")),
1821 argc
= parse_options(argc
, argv
, prefix
, options
,
1822 git_stash_save_usage
,
1823 PARSE_OPT_KEEP_DASHDASH
);
1826 stash_msg
= strbuf_join_argv(&stash_msg_buf
, argc
, argv
, ' ');
1828 memset(&ps
, 0, sizeof(ps
));
1829 ret
= do_push_stash(&ps
, stash_msg
, quiet
, keep_index
,
1830 patch_mode
, include_untracked
, only_staged
);
1832 strbuf_release(&stash_msg_buf
);
1836 int cmd_stash(int argc
, const char **argv
, const char *prefix
)
1838 pid_t pid
= getpid();
1839 const char *index_file
;
1840 struct strvec args
= STRVEC_INIT
;
1841 parse_opt_subcommand_fn
*fn
= NULL
;
1842 struct option options
[] = {
1843 OPT_SUBCOMMAND("apply", &fn
, apply_stash
),
1844 OPT_SUBCOMMAND("clear", &fn
, clear_stash
),
1845 OPT_SUBCOMMAND("drop", &fn
, drop_stash
),
1846 OPT_SUBCOMMAND("pop", &fn
, pop_stash
),
1847 OPT_SUBCOMMAND("branch", &fn
, branch_stash
),
1848 OPT_SUBCOMMAND("list", &fn
, list_stash
),
1849 OPT_SUBCOMMAND("show", &fn
, show_stash
),
1850 OPT_SUBCOMMAND("store", &fn
, store_stash
),
1851 OPT_SUBCOMMAND("create", &fn
, create_stash
),
1852 OPT_SUBCOMMAND("push", &fn
, push_stash_unassumed
),
1853 OPT_SUBCOMMAND_F("save", &fn
, save_stash
, PARSE_OPT_NOCOMPLETE
),
1857 git_config(git_stash_config
, NULL
);
1859 argc
= parse_options(argc
, argv
, prefix
, options
, git_stash_usage
,
1860 PARSE_OPT_SUBCOMMAND_OPTIONAL
|
1861 PARSE_OPT_KEEP_UNKNOWN_OPT
|
1862 PARSE_OPT_KEEP_DASHDASH
);
1864 prepare_repo_settings(the_repository
);
1865 the_repository
->settings
.command_requires_full_index
= 0;
1867 index_file
= get_index_file();
1868 strbuf_addf(&stash_index_path
, "%s.stash.%" PRIuMAX
, index_file
,
1872 return !!fn(argc
, argv
, prefix
);
1874 return !!push_stash_unassumed(0, NULL
, prefix
);
1876 /* Assume 'stash push' */
1877 strvec_push(&args
, "push");
1878 strvec_pushv(&args
, argv
);
1879 return !!push_stash(args
.nr
, args
.v
, prefix
, 1);