mirror of
https://github.com/git/git.git
synced 2024-10-29 21:37:53 +01:00
f8aee8576a
"git stash --keep-index" did not work correctly on paths that have been removed, which has been fixed. * tg/stash-keep-index-with-removed-paths: stash: fix handling removed files with --keep-index
1635 lines
40 KiB
C
1635 lines
40 KiB
C
#define USE_THE_INDEX_COMPATIBILITY_MACROS
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#include "builtin.h"
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#include "config.h"
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#include "parse-options.h"
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#include "refs.h"
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#include "lockfile.h"
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#include "cache-tree.h"
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#include "unpack-trees.h"
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#include "merge-recursive.h"
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#include "argv-array.h"
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#include "run-command.h"
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#include "dir.h"
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#include "rerere.h"
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#include "revision.h"
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#include "log-tree.h"
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#include "diffcore.h"
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#include "exec-cmd.h"
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#define INCLUDE_ALL_FILES 2
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static const char * const git_stash_usage[] = {
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N_("git stash list [<options>]"),
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N_("git stash show [<options>] [<stash>]"),
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N_("git stash drop [-q|--quiet] [<stash>]"),
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N_("git stash ( pop | apply ) [--index] [-q|--quiet] [<stash>]"),
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N_("git stash branch <branchname> [<stash>]"),
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N_("git stash clear"),
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N_("git stash [push [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n"
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" [-u|--include-untracked] [-a|--all] [-m|--message <message>]\n"
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" [--] [<pathspec>...]]"),
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N_("git stash save [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n"
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" [-u|--include-untracked] [-a|--all] [<message>]"),
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NULL
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};
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static const char * const git_stash_list_usage[] = {
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N_("git stash list [<options>]"),
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NULL
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};
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static const char * const git_stash_show_usage[] = {
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N_("git stash show [<options>] [<stash>]"),
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NULL
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};
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static const char * const git_stash_drop_usage[] = {
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N_("git stash drop [-q|--quiet] [<stash>]"),
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NULL
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};
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static const char * const git_stash_pop_usage[] = {
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N_("git stash pop [--index] [-q|--quiet] [<stash>]"),
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NULL
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};
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static const char * const git_stash_apply_usage[] = {
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N_("git stash apply [--index] [-q|--quiet] [<stash>]"),
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NULL
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};
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static const char * const git_stash_branch_usage[] = {
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N_("git stash branch <branchname> [<stash>]"),
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NULL
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};
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static const char * const git_stash_clear_usage[] = {
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N_("git stash clear"),
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NULL
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};
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static const char * const git_stash_store_usage[] = {
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N_("git stash store [-m|--message <message>] [-q|--quiet] <commit>"),
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NULL
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};
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static const char * const git_stash_push_usage[] = {
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N_("git stash [push [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n"
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" [-u|--include-untracked] [-a|--all] [-m|--message <message>]\n"
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" [--] [<pathspec>...]]"),
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NULL
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};
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static const char * const git_stash_save_usage[] = {
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N_("git stash save [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n"
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" [-u|--include-untracked] [-a|--all] [<message>]"),
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NULL
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};
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static const char *ref_stash = "refs/stash";
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static struct strbuf stash_index_path = STRBUF_INIT;
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/*
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* w_commit is set to the commit containing the working tree
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* b_commit is set to the base commit
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* i_commit is set to the commit containing the index tree
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* u_commit is set to the commit containing the untracked files tree
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* w_tree is set to the working tree
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* b_tree is set to the base tree
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* i_tree is set to the index tree
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* u_tree is set to the untracked files tree
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*/
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struct stash_info {
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struct object_id w_commit;
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struct object_id b_commit;
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struct object_id i_commit;
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struct object_id u_commit;
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struct object_id w_tree;
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struct object_id b_tree;
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struct object_id i_tree;
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struct object_id u_tree;
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struct strbuf revision;
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int is_stash_ref;
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int has_u;
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};
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static void free_stash_info(struct stash_info *info)
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{
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strbuf_release(&info->revision);
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}
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static void assert_stash_like(struct stash_info *info, const char *revision)
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{
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if (get_oidf(&info->b_commit, "%s^1", revision) ||
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get_oidf(&info->w_tree, "%s:", revision) ||
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get_oidf(&info->b_tree, "%s^1:", revision) ||
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get_oidf(&info->i_tree, "%s^2:", revision))
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die(_("'%s' is not a stash-like commit"), revision);
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}
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static int get_stash_info(struct stash_info *info, int argc, const char **argv)
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{
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int ret;
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char *end_of_rev;
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char *expanded_ref;
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const char *revision;
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const char *commit = NULL;
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struct object_id dummy;
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struct strbuf symbolic = STRBUF_INIT;
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if (argc > 1) {
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int i;
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struct strbuf refs_msg = STRBUF_INIT;
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for (i = 0; i < argc; i++)
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strbuf_addf(&refs_msg, " '%s'", argv[i]);
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fprintf_ln(stderr, _("Too many revisions specified:%s"),
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refs_msg.buf);
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strbuf_release(&refs_msg);
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return -1;
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}
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if (argc == 1)
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commit = argv[0];
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strbuf_init(&info->revision, 0);
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if (!commit) {
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if (!ref_exists(ref_stash)) {
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free_stash_info(info);
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fprintf_ln(stderr, _("No stash entries found."));
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return -1;
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}
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strbuf_addf(&info->revision, "%s@{0}", ref_stash);
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} else if (strspn(commit, "0123456789") == strlen(commit)) {
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strbuf_addf(&info->revision, "%s@{%s}", ref_stash, commit);
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} else {
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strbuf_addstr(&info->revision, commit);
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}
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revision = info->revision.buf;
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if (get_oid(revision, &info->w_commit)) {
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error(_("%s is not a valid reference"), revision);
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free_stash_info(info);
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return -1;
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}
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assert_stash_like(info, revision);
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info->has_u = !get_oidf(&info->u_tree, "%s^3:", revision);
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end_of_rev = strchrnul(revision, '@');
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strbuf_add(&symbolic, revision, end_of_rev - revision);
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ret = dwim_ref(symbolic.buf, symbolic.len, &dummy, &expanded_ref);
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strbuf_release(&symbolic);
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switch (ret) {
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case 0: /* Not found, but valid ref */
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info->is_stash_ref = 0;
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break;
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case 1:
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info->is_stash_ref = !strcmp(expanded_ref, ref_stash);
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break;
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default: /* Invalid or ambiguous */
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free_stash_info(info);
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}
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free(expanded_ref);
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return !(ret == 0 || ret == 1);
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}
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static int do_clear_stash(void)
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{
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struct object_id obj;
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if (get_oid(ref_stash, &obj))
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return 0;
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return delete_ref(NULL, ref_stash, &obj, 0);
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}
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static int clear_stash(int argc, const char **argv, const char *prefix)
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{
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struct option options[] = {
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OPT_END()
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};
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argc = parse_options(argc, argv, prefix, options,
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git_stash_clear_usage,
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PARSE_OPT_STOP_AT_NON_OPTION);
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if (argc)
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return error(_("git stash clear with parameters is "
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"unimplemented"));
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return do_clear_stash();
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}
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static int reset_tree(struct object_id *i_tree, int update, int reset)
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{
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int nr_trees = 1;
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struct unpack_trees_options opts;
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struct tree_desc t[MAX_UNPACK_TREES];
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struct tree *tree;
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struct lock_file lock_file = LOCK_INIT;
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read_cache_preload(NULL);
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if (refresh_cache(REFRESH_QUIET))
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return -1;
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hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
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memset(&opts, 0, sizeof(opts));
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tree = parse_tree_indirect(i_tree);
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if (parse_tree(tree))
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return -1;
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init_tree_desc(t, tree->buffer, tree->size);
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opts.head_idx = 1;
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opts.src_index = &the_index;
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opts.dst_index = &the_index;
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opts.merge = 1;
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opts.reset = reset;
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opts.update = update;
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opts.fn = oneway_merge;
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if (unpack_trees(nr_trees, t, &opts))
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return -1;
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if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
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return error(_("unable to write new index file"));
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return 0;
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}
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static int diff_tree_binary(struct strbuf *out, struct object_id *w_commit)
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{
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struct child_process cp = CHILD_PROCESS_INIT;
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const char *w_commit_hex = oid_to_hex(w_commit);
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/*
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* Diff-tree would not be very hard to replace with a native function,
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* however it should be done together with apply_cached.
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*/
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cp.git_cmd = 1;
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argv_array_pushl(&cp.args, "diff-tree", "--binary", NULL);
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argv_array_pushf(&cp.args, "%s^2^..%s^2", w_commit_hex, w_commit_hex);
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return pipe_command(&cp, NULL, 0, out, 0, NULL, 0);
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}
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static int apply_cached(struct strbuf *out)
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{
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struct child_process cp = CHILD_PROCESS_INIT;
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/*
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* Apply currently only reads either from stdin or a file, thus
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* apply_all_patches would have to be updated to optionally take a
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* buffer.
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*/
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cp.git_cmd = 1;
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argv_array_pushl(&cp.args, "apply", "--cached", NULL);
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return pipe_command(&cp, out->buf, out->len, NULL, 0, NULL, 0);
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}
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static int reset_head(void)
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{
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struct child_process cp = CHILD_PROCESS_INIT;
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/*
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* Reset is overall quite simple, however there is no current public
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* API for resetting.
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*/
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cp.git_cmd = 1;
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argv_array_push(&cp.args, "reset");
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return run_command(&cp);
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}
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static void add_diff_to_buf(struct diff_queue_struct *q,
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struct diff_options *options,
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void *data)
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{
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int i;
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for (i = 0; i < q->nr; i++) {
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strbuf_addstr(data, q->queue[i]->one->path);
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/* NUL-terminate: will be fed to update-index -z */
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strbuf_addch(data, '\0');
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}
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}
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static int get_newly_staged(struct strbuf *out, struct object_id *c_tree)
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{
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struct child_process cp = CHILD_PROCESS_INIT;
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const char *c_tree_hex = oid_to_hex(c_tree);
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/*
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* diff-index is very similar to diff-tree above, and should be
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* converted together with update_index.
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*/
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cp.git_cmd = 1;
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argv_array_pushl(&cp.args, "diff-index", "--cached", "--name-only",
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"--diff-filter=A", NULL);
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argv_array_push(&cp.args, c_tree_hex);
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return pipe_command(&cp, NULL, 0, out, 0, NULL, 0);
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}
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static int update_index(struct strbuf *out)
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{
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struct child_process cp = CHILD_PROCESS_INIT;
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/*
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* Update-index is very complicated and may need to have a public
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* function exposed in order to remove this forking.
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*/
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cp.git_cmd = 1;
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argv_array_pushl(&cp.args, "update-index", "--add", "--stdin", NULL);
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return pipe_command(&cp, out->buf, out->len, NULL, 0, NULL, 0);
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}
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static int restore_untracked(struct object_id *u_tree)
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{
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int res;
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struct child_process cp = CHILD_PROCESS_INIT;
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/*
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* We need to run restore files from a given index, but without
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* affecting the current index, so we use GIT_INDEX_FILE with
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* run_command to fork processes that will not interfere.
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*/
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cp.git_cmd = 1;
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argv_array_push(&cp.args, "read-tree");
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argv_array_push(&cp.args, oid_to_hex(u_tree));
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argv_array_pushf(&cp.env_array, "GIT_INDEX_FILE=%s",
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stash_index_path.buf);
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if (run_command(&cp)) {
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remove_path(stash_index_path.buf);
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return -1;
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}
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child_process_init(&cp);
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cp.git_cmd = 1;
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argv_array_pushl(&cp.args, "checkout-index", "--all", NULL);
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argv_array_pushf(&cp.env_array, "GIT_INDEX_FILE=%s",
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stash_index_path.buf);
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res = run_command(&cp);
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remove_path(stash_index_path.buf);
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return res;
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}
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static int do_apply_stash(const char *prefix, struct stash_info *info,
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int index, int quiet)
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{
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int ret;
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int has_index = index;
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struct merge_options o;
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struct object_id c_tree;
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struct object_id index_tree;
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struct commit *result;
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const struct object_id *bases[1];
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read_cache_preload(NULL);
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if (refresh_cache(REFRESH_QUIET))
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return -1;
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if (write_cache_as_tree(&c_tree, 0, NULL))
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return error(_("cannot apply a stash in the middle of a merge"));
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if (index) {
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if (oideq(&info->b_tree, &info->i_tree) ||
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oideq(&c_tree, &info->i_tree)) {
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has_index = 0;
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} else {
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struct strbuf out = STRBUF_INIT;
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if (diff_tree_binary(&out, &info->w_commit)) {
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strbuf_release(&out);
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return error(_("could not generate diff %s^!."),
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oid_to_hex(&info->w_commit));
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}
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ret = apply_cached(&out);
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strbuf_release(&out);
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if (ret)
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return error(_("conflicts in index."
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"Try without --index."));
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discard_cache();
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read_cache();
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if (write_cache_as_tree(&index_tree, 0, NULL))
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return error(_("could not save index tree"));
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reset_head();
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}
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}
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if (info->has_u && restore_untracked(&info->u_tree))
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return error(_("could not restore untracked files from stash"));
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init_merge_options(&o, the_repository);
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o.branch1 = "Updated upstream";
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o.branch2 = "Stashed changes";
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if (oideq(&info->b_tree, &c_tree))
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o.branch1 = "Version stash was based on";
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if (quiet)
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o.verbosity = 0;
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if (o.verbosity >= 3)
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printf_ln(_("Merging %s with %s"), o.branch1, o.branch2);
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bases[0] = &info->b_tree;
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ret = merge_recursive_generic(&o, &c_tree, &info->w_tree, 1, bases,
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&result);
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if (ret) {
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rerere(0);
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if (index)
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fprintf_ln(stderr, _("Index was not unstashed."));
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return ret;
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}
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if (has_index) {
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if (reset_tree(&index_tree, 0, 0))
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return -1;
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} else {
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struct strbuf out = STRBUF_INIT;
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if (get_newly_staged(&out, &c_tree)) {
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strbuf_release(&out);
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return -1;
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}
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if (reset_tree(&c_tree, 0, 1)) {
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strbuf_release(&out);
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return -1;
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}
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ret = update_index(&out);
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strbuf_release(&out);
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if (ret)
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return -1;
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discard_cache();
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}
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if (quiet) {
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if (refresh_cache(REFRESH_QUIET))
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warning("could not refresh index");
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} else {
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struct child_process cp = CHILD_PROCESS_INIT;
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/*
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* Status is quite simple and could be replaced with calls to
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* wt_status in the future, but it adds complexities which may
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* require more tests.
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*/
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cp.git_cmd = 1;
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cp.dir = prefix;
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argv_array_push(&cp.args, "status");
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run_command(&cp);
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}
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return 0;
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}
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static int apply_stash(int argc, const char **argv, const char *prefix)
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{
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int ret;
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int quiet = 0;
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int index = 0;
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struct stash_info info;
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struct option options[] = {
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OPT__QUIET(&quiet, N_("be quiet, only report errors")),
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OPT_BOOL(0, "index", &index,
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N_("attempt to recreate the index")),
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OPT_END()
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};
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|
|
|
argc = parse_options(argc, argv, prefix, options,
|
|
git_stash_apply_usage, 0);
|
|
|
|
if (get_stash_info(&info, argc, argv))
|
|
return -1;
|
|
|
|
ret = do_apply_stash(prefix, &info, index, quiet);
|
|
free_stash_info(&info);
|
|
return ret;
|
|
}
|
|
|
|
static int do_drop_stash(struct stash_info *info, int quiet)
|
|
{
|
|
int ret;
|
|
struct child_process cp_reflog = CHILD_PROCESS_INIT;
|
|
struct child_process cp = CHILD_PROCESS_INIT;
|
|
|
|
/*
|
|
* reflog does not provide a simple function for deleting refs. One will
|
|
* need to be added to avoid implementing too much reflog code here
|
|
*/
|
|
|
|
cp_reflog.git_cmd = 1;
|
|
argv_array_pushl(&cp_reflog.args, "reflog", "delete", "--updateref",
|
|
"--rewrite", NULL);
|
|
argv_array_push(&cp_reflog.args, info->revision.buf);
|
|
ret = run_command(&cp_reflog);
|
|
if (!ret) {
|
|
if (!quiet)
|
|
printf_ln(_("Dropped %s (%s)"), info->revision.buf,
|
|
oid_to_hex(&info->w_commit));
|
|
} else {
|
|
return error(_("%s: Could not drop stash entry"),
|
|
info->revision.buf);
|
|
}
|
|
|
|
/*
|
|
* This could easily be replaced by get_oid, but currently it will throw
|
|
* a fatal error when a reflog is empty, which we can not recover from.
|
|
*/
|
|
cp.git_cmd = 1;
|
|
/* Even though --quiet is specified, rev-parse still outputs the hash */
|
|
cp.no_stdout = 1;
|
|
argv_array_pushl(&cp.args, "rev-parse", "--verify", "--quiet", NULL);
|
|
argv_array_pushf(&cp.args, "%s@{0}", ref_stash);
|
|
ret = run_command(&cp);
|
|
|
|
/* do_clear_stash if we just dropped the last stash entry */
|
|
if (ret)
|
|
do_clear_stash();
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void assert_stash_ref(struct stash_info *info)
|
|
{
|
|
if (!info->is_stash_ref) {
|
|
error(_("'%s' is not a stash reference"), info->revision.buf);
|
|
free_stash_info(info);
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
static int drop_stash(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int ret;
|
|
int quiet = 0;
|
|
struct stash_info info;
|
|
struct option options[] = {
|
|
OPT__QUIET(&quiet, N_("be quiet, only report errors")),
|
|
OPT_END()
|
|
};
|
|
|
|
argc = parse_options(argc, argv, prefix, options,
|
|
git_stash_drop_usage, 0);
|
|
|
|
if (get_stash_info(&info, argc, argv))
|
|
return -1;
|
|
|
|
assert_stash_ref(&info);
|
|
|
|
ret = do_drop_stash(&info, quiet);
|
|
free_stash_info(&info);
|
|
return ret;
|
|
}
|
|
|
|
static int pop_stash(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int ret;
|
|
int index = 0;
|
|
int quiet = 0;
|
|
struct stash_info info;
|
|
struct option options[] = {
|
|
OPT__QUIET(&quiet, N_("be quiet, only report errors")),
|
|
OPT_BOOL(0, "index", &index,
|
|
N_("attempt to recreate the index")),
|
|
OPT_END()
|
|
};
|
|
|
|
argc = parse_options(argc, argv, prefix, options,
|
|
git_stash_pop_usage, 0);
|
|
|
|
if (get_stash_info(&info, argc, argv))
|
|
return -1;
|
|
|
|
assert_stash_ref(&info);
|
|
if ((ret = do_apply_stash(prefix, &info, index, quiet)))
|
|
printf_ln(_("The stash entry is kept in case "
|
|
"you need it again."));
|
|
else
|
|
ret = do_drop_stash(&info, quiet);
|
|
|
|
free_stash_info(&info);
|
|
return ret;
|
|
}
|
|
|
|
static int branch_stash(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int ret;
|
|
const char *branch = NULL;
|
|
struct stash_info info;
|
|
struct child_process cp = CHILD_PROCESS_INIT;
|
|
struct option options[] = {
|
|
OPT_END()
|
|
};
|
|
|
|
argc = parse_options(argc, argv, prefix, options,
|
|
git_stash_branch_usage, 0);
|
|
|
|
if (!argc) {
|
|
fprintf_ln(stderr, _("No branch name specified"));
|
|
return -1;
|
|
}
|
|
|
|
branch = argv[0];
|
|
|
|
if (get_stash_info(&info, argc - 1, argv + 1))
|
|
return -1;
|
|
|
|
cp.git_cmd = 1;
|
|
argv_array_pushl(&cp.args, "checkout", "-b", NULL);
|
|
argv_array_push(&cp.args, branch);
|
|
argv_array_push(&cp.args, oid_to_hex(&info.b_commit));
|
|
ret = run_command(&cp);
|
|
if (!ret)
|
|
ret = do_apply_stash(prefix, &info, 1, 0);
|
|
if (!ret && info.is_stash_ref)
|
|
ret = do_drop_stash(&info, 0);
|
|
|
|
free_stash_info(&info);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int list_stash(int argc, const char **argv, const char *prefix)
|
|
{
|
|
struct child_process cp = CHILD_PROCESS_INIT;
|
|
struct option options[] = {
|
|
OPT_END()
|
|
};
|
|
|
|
argc = parse_options(argc, argv, prefix, options,
|
|
git_stash_list_usage,
|
|
PARSE_OPT_KEEP_UNKNOWN);
|
|
|
|
if (!ref_exists(ref_stash))
|
|
return 0;
|
|
|
|
cp.git_cmd = 1;
|
|
argv_array_pushl(&cp.args, "log", "--format=%gd: %gs", "-g",
|
|
"--first-parent", "-m", NULL);
|
|
argv_array_pushv(&cp.args, argv);
|
|
argv_array_push(&cp.args, ref_stash);
|
|
argv_array_push(&cp.args, "--");
|
|
return run_command(&cp);
|
|
}
|
|
|
|
static int show_stat = 1;
|
|
static int show_patch;
|
|
|
|
static int git_stash_config(const char *var, const char *value, void *cb)
|
|
{
|
|
if (!strcmp(var, "stash.showstat")) {
|
|
show_stat = git_config_bool(var, value);
|
|
return 0;
|
|
}
|
|
if (!strcmp(var, "stash.showpatch")) {
|
|
show_patch = git_config_bool(var, value);
|
|
return 0;
|
|
}
|
|
return git_default_config(var, value, cb);
|
|
}
|
|
|
|
static int show_stash(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int i;
|
|
int ret = 0;
|
|
struct stash_info info;
|
|
struct rev_info rev;
|
|
struct argv_array stash_args = ARGV_ARRAY_INIT;
|
|
struct argv_array revision_args = ARGV_ARRAY_INIT;
|
|
struct option options[] = {
|
|
OPT_END()
|
|
};
|
|
|
|
init_diff_ui_defaults();
|
|
git_config(git_diff_ui_config, NULL);
|
|
init_revisions(&rev, prefix);
|
|
|
|
argv_array_push(&revision_args, argv[0]);
|
|
for (i = 1; i < argc; i++) {
|
|
if (argv[i][0] != '-')
|
|
argv_array_push(&stash_args, argv[i]);
|
|
else
|
|
argv_array_push(&revision_args, argv[i]);
|
|
}
|
|
|
|
ret = get_stash_info(&info, stash_args.argc, stash_args.argv);
|
|
argv_array_clear(&stash_args);
|
|
if (ret)
|
|
return -1;
|
|
|
|
/*
|
|
* The config settings are applied only if there are not passed
|
|
* any options.
|
|
*/
|
|
if (revision_args.argc == 1) {
|
|
git_config(git_stash_config, NULL);
|
|
if (show_stat)
|
|
rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT;
|
|
|
|
if (show_patch)
|
|
rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
|
|
|
|
if (!show_stat && !show_patch) {
|
|
free_stash_info(&info);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
argc = setup_revisions(revision_args.argc, revision_args.argv, &rev, NULL);
|
|
if (argc > 1) {
|
|
free_stash_info(&info);
|
|
usage_with_options(git_stash_show_usage, options);
|
|
}
|
|
if (!rev.diffopt.output_format) {
|
|
rev.diffopt.output_format = DIFF_FORMAT_PATCH;
|
|
diff_setup_done(&rev.diffopt);
|
|
}
|
|
|
|
rev.diffopt.flags.recursive = 1;
|
|
setup_diff_pager(&rev.diffopt);
|
|
diff_tree_oid(&info.b_commit, &info.w_commit, "", &rev.diffopt);
|
|
log_tree_diff_flush(&rev);
|
|
|
|
free_stash_info(&info);
|
|
return diff_result_code(&rev.diffopt, 0);
|
|
}
|
|
|
|
static int do_store_stash(const struct object_id *w_commit, const char *stash_msg,
|
|
int quiet)
|
|
{
|
|
if (!stash_msg)
|
|
stash_msg = "Created via \"git stash store\".";
|
|
|
|
if (update_ref(stash_msg, ref_stash, w_commit, NULL,
|
|
REF_FORCE_CREATE_REFLOG,
|
|
quiet ? UPDATE_REFS_QUIET_ON_ERR :
|
|
UPDATE_REFS_MSG_ON_ERR)) {
|
|
if (!quiet) {
|
|
fprintf_ln(stderr, _("Cannot update %s with %s"),
|
|
ref_stash, oid_to_hex(w_commit));
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int store_stash(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int quiet = 0;
|
|
const char *stash_msg = NULL;
|
|
struct object_id obj;
|
|
struct object_context dummy;
|
|
struct option options[] = {
|
|
OPT__QUIET(&quiet, N_("be quiet")),
|
|
OPT_STRING('m', "message", &stash_msg, "message",
|
|
N_("stash message")),
|
|
OPT_END()
|
|
};
|
|
|
|
argc = parse_options(argc, argv, prefix, options,
|
|
git_stash_store_usage,
|
|
PARSE_OPT_KEEP_UNKNOWN);
|
|
|
|
if (argc != 1) {
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("\"git stash store\" requires one "
|
|
"<commit> argument"));
|
|
return -1;
|
|
}
|
|
|
|
if (get_oid_with_context(the_repository,
|
|
argv[0], quiet ? GET_OID_QUIETLY : 0, &obj,
|
|
&dummy)) {
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("Cannot update %s with %s"),
|
|
ref_stash, argv[0]);
|
|
return -1;
|
|
}
|
|
|
|
return do_store_stash(&obj, stash_msg, quiet);
|
|
}
|
|
|
|
static void add_pathspecs(struct argv_array *args,
|
|
const struct pathspec *ps) {
|
|
int i;
|
|
|
|
for (i = 0; i < ps->nr; i++)
|
|
argv_array_push(args, ps->items[i].original);
|
|
}
|
|
|
|
/*
|
|
* `untracked_files` will be filled with the names of untracked files.
|
|
* The return value is:
|
|
*
|
|
* = 0 if there are not any untracked files
|
|
* > 0 if there are untracked files
|
|
*/
|
|
static int get_untracked_files(const struct pathspec *ps, int include_untracked,
|
|
struct strbuf *untracked_files)
|
|
{
|
|
int i;
|
|
int max_len;
|
|
int found = 0;
|
|
char *seen;
|
|
struct dir_struct dir;
|
|
|
|
memset(&dir, 0, sizeof(dir));
|
|
if (include_untracked != INCLUDE_ALL_FILES)
|
|
setup_standard_excludes(&dir);
|
|
|
|
seen = xcalloc(ps->nr, 1);
|
|
|
|
max_len = fill_directory(&dir, the_repository->index, ps);
|
|
for (i = 0; i < dir.nr; i++) {
|
|
struct dir_entry *ent = dir.entries[i];
|
|
if (dir_path_match(&the_index, ent, ps, max_len, seen)) {
|
|
found++;
|
|
strbuf_addstr(untracked_files, ent->name);
|
|
/* NUL-terminate: will be fed to update-index -z */
|
|
strbuf_addch(untracked_files, '\0');
|
|
}
|
|
free(ent);
|
|
}
|
|
|
|
free(seen);
|
|
free(dir.entries);
|
|
free(dir.ignored);
|
|
clear_directory(&dir);
|
|
return found;
|
|
}
|
|
|
|
/*
|
|
* The return value of `check_changes_tracked_files()` can be:
|
|
*
|
|
* < 0 if there was an error
|
|
* = 0 if there are no changes.
|
|
* > 0 if there are changes.
|
|
*/
|
|
static int check_changes_tracked_files(const struct pathspec *ps)
|
|
{
|
|
int result;
|
|
struct rev_info rev;
|
|
struct object_id dummy;
|
|
int ret = 0;
|
|
|
|
/* No initial commit. */
|
|
if (get_oid("HEAD", &dummy))
|
|
return -1;
|
|
|
|
if (read_cache() < 0)
|
|
return -1;
|
|
|
|
init_revisions(&rev, NULL);
|
|
copy_pathspec(&rev.prune_data, ps);
|
|
|
|
rev.diffopt.flags.quick = 1;
|
|
rev.diffopt.flags.ignore_submodules = 1;
|
|
rev.abbrev = 0;
|
|
|
|
add_head_to_pending(&rev);
|
|
diff_setup_done(&rev.diffopt);
|
|
|
|
result = run_diff_index(&rev, 1);
|
|
if (diff_result_code(&rev.diffopt, result)) {
|
|
ret = 1;
|
|
goto done;
|
|
}
|
|
|
|
object_array_clear(&rev.pending);
|
|
result = run_diff_files(&rev, 0);
|
|
if (diff_result_code(&rev.diffopt, result)) {
|
|
ret = 1;
|
|
goto done;
|
|
}
|
|
|
|
done:
|
|
clear_pathspec(&rev.prune_data);
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* The function will fill `untracked_files` with the names of untracked files
|
|
* It will return 1 if there were any changes and 0 if there were not.
|
|
*/
|
|
static int check_changes(const struct pathspec *ps, int include_untracked,
|
|
struct strbuf *untracked_files)
|
|
{
|
|
int ret = 0;
|
|
if (check_changes_tracked_files(ps))
|
|
ret = 1;
|
|
|
|
if (include_untracked && get_untracked_files(ps, include_untracked,
|
|
untracked_files))
|
|
ret = 1;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int save_untracked_files(struct stash_info *info, struct strbuf *msg,
|
|
struct strbuf files)
|
|
{
|
|
int ret = 0;
|
|
struct strbuf untracked_msg = STRBUF_INIT;
|
|
struct child_process cp_upd_index = CHILD_PROCESS_INIT;
|
|
struct index_state istate = { NULL };
|
|
|
|
cp_upd_index.git_cmd = 1;
|
|
argv_array_pushl(&cp_upd_index.args, "update-index", "-z", "--add",
|
|
"--remove", "--stdin", NULL);
|
|
argv_array_pushf(&cp_upd_index.env_array, "GIT_INDEX_FILE=%s",
|
|
stash_index_path.buf);
|
|
|
|
strbuf_addf(&untracked_msg, "untracked files on %s\n", msg->buf);
|
|
if (pipe_command(&cp_upd_index, files.buf, files.len, NULL, 0,
|
|
NULL, 0)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
if (write_index_as_tree(&info->u_tree, &istate, stash_index_path.buf, 0,
|
|
NULL)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
if (commit_tree(untracked_msg.buf, untracked_msg.len,
|
|
&info->u_tree, NULL, &info->u_commit, NULL, NULL)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
done:
|
|
discard_index(&istate);
|
|
strbuf_release(&untracked_msg);
|
|
remove_path(stash_index_path.buf);
|
|
return ret;
|
|
}
|
|
|
|
static int stash_patch(struct stash_info *info, const struct pathspec *ps,
|
|
struct strbuf *out_patch, int quiet)
|
|
{
|
|
int ret = 0;
|
|
struct child_process cp_read_tree = CHILD_PROCESS_INIT;
|
|
struct child_process cp_add_i = CHILD_PROCESS_INIT;
|
|
struct child_process cp_diff_tree = CHILD_PROCESS_INIT;
|
|
struct index_state istate = { NULL };
|
|
|
|
remove_path(stash_index_path.buf);
|
|
|
|
cp_read_tree.git_cmd = 1;
|
|
argv_array_pushl(&cp_read_tree.args, "read-tree", "HEAD", NULL);
|
|
argv_array_pushf(&cp_read_tree.env_array, "GIT_INDEX_FILE=%s",
|
|
stash_index_path.buf);
|
|
if (run_command(&cp_read_tree)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
/* Find out what the user wants. */
|
|
cp_add_i.git_cmd = 1;
|
|
argv_array_pushl(&cp_add_i.args, "add--interactive", "--patch=stash",
|
|
"--", NULL);
|
|
add_pathspecs(&cp_add_i.args, ps);
|
|
argv_array_pushf(&cp_add_i.env_array, "GIT_INDEX_FILE=%s",
|
|
stash_index_path.buf);
|
|
if (run_command(&cp_add_i)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
/* State of the working tree. */
|
|
if (write_index_as_tree(&info->w_tree, &istate, stash_index_path.buf, 0,
|
|
NULL)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
cp_diff_tree.git_cmd = 1;
|
|
argv_array_pushl(&cp_diff_tree.args, "diff-tree", "-p", "HEAD",
|
|
oid_to_hex(&info->w_tree), "--", NULL);
|
|
if (pipe_command(&cp_diff_tree, NULL, 0, out_patch, 0, NULL, 0)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
if (!out_patch->len) {
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("No changes selected"));
|
|
ret = 1;
|
|
}
|
|
|
|
done:
|
|
discard_index(&istate);
|
|
remove_path(stash_index_path.buf);
|
|
return ret;
|
|
}
|
|
|
|
static int stash_working_tree(struct stash_info *info, const struct pathspec *ps)
|
|
{
|
|
int ret = 0;
|
|
struct rev_info rev;
|
|
struct child_process cp_upd_index = CHILD_PROCESS_INIT;
|
|
struct strbuf diff_output = STRBUF_INIT;
|
|
struct index_state istate = { NULL };
|
|
|
|
init_revisions(&rev, NULL);
|
|
copy_pathspec(&rev.prune_data, ps);
|
|
|
|
set_alternate_index_output(stash_index_path.buf);
|
|
if (reset_tree(&info->i_tree, 0, 0)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
set_alternate_index_output(NULL);
|
|
|
|
rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
|
|
rev.diffopt.format_callback = add_diff_to_buf;
|
|
rev.diffopt.format_callback_data = &diff_output;
|
|
|
|
if (read_cache_preload(&rev.diffopt.pathspec) < 0) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
add_pending_object(&rev, parse_object(the_repository, &info->b_commit),
|
|
"");
|
|
if (run_diff_index(&rev, 0)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
cp_upd_index.git_cmd = 1;
|
|
argv_array_pushl(&cp_upd_index.args, "update-index", "-z", "--add",
|
|
"--remove", "--stdin", NULL);
|
|
argv_array_pushf(&cp_upd_index.env_array, "GIT_INDEX_FILE=%s",
|
|
stash_index_path.buf);
|
|
|
|
if (pipe_command(&cp_upd_index, diff_output.buf, diff_output.len,
|
|
NULL, 0, NULL, 0)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
if (write_index_as_tree(&info->w_tree, &istate, stash_index_path.buf, 0,
|
|
NULL)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
done:
|
|
discard_index(&istate);
|
|
UNLEAK(rev);
|
|
object_array_clear(&rev.pending);
|
|
clear_pathspec(&rev.prune_data);
|
|
strbuf_release(&diff_output);
|
|
remove_path(stash_index_path.buf);
|
|
return ret;
|
|
}
|
|
|
|
static int do_create_stash(const struct pathspec *ps, struct strbuf *stash_msg_buf,
|
|
int include_untracked, int patch_mode,
|
|
struct stash_info *info, struct strbuf *patch,
|
|
int quiet)
|
|
{
|
|
int ret = 0;
|
|
int flags = 0;
|
|
int untracked_commit_option = 0;
|
|
const char *head_short_sha1 = NULL;
|
|
const char *branch_ref = NULL;
|
|
const char *branch_name = "(no branch)";
|
|
struct commit *head_commit = NULL;
|
|
struct commit_list *parents = NULL;
|
|
struct strbuf msg = STRBUF_INIT;
|
|
struct strbuf commit_tree_label = STRBUF_INIT;
|
|
struct strbuf untracked_files = STRBUF_INIT;
|
|
|
|
prepare_fallback_ident("git stash", "git@stash");
|
|
|
|
read_cache_preload(NULL);
|
|
refresh_cache(REFRESH_QUIET);
|
|
|
|
if (get_oid("HEAD", &info->b_commit)) {
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("You do not have "
|
|
"the initial commit yet"));
|
|
ret = -1;
|
|
goto done;
|
|
} else {
|
|
head_commit = lookup_commit(the_repository, &info->b_commit);
|
|
}
|
|
|
|
if (!check_changes(ps, include_untracked, &untracked_files)) {
|
|
ret = 1;
|
|
goto done;
|
|
}
|
|
|
|
branch_ref = resolve_ref_unsafe("HEAD", 0, NULL, &flags);
|
|
if (flags & REF_ISSYMREF)
|
|
branch_name = strrchr(branch_ref, '/') + 1;
|
|
head_short_sha1 = find_unique_abbrev(&head_commit->object.oid,
|
|
DEFAULT_ABBREV);
|
|
strbuf_addf(&msg, "%s: %s ", branch_name, head_short_sha1);
|
|
pp_commit_easy(CMIT_FMT_ONELINE, head_commit, &msg);
|
|
|
|
strbuf_addf(&commit_tree_label, "index on %s\n", msg.buf);
|
|
commit_list_insert(head_commit, &parents);
|
|
if (write_cache_as_tree(&info->i_tree, 0, NULL) ||
|
|
commit_tree(commit_tree_label.buf, commit_tree_label.len,
|
|
&info->i_tree, parents, &info->i_commit, NULL, NULL)) {
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("Cannot save the current "
|
|
"index state"));
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
if (include_untracked) {
|
|
if (save_untracked_files(info, &msg, untracked_files)) {
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("Cannot save "
|
|
"the untracked files"));
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
untracked_commit_option = 1;
|
|
}
|
|
if (patch_mode) {
|
|
ret = stash_patch(info, ps, patch, quiet);
|
|
if (ret < 0) {
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("Cannot save the current "
|
|
"worktree state"));
|
|
goto done;
|
|
} else if (ret > 0) {
|
|
goto done;
|
|
}
|
|
} else {
|
|
if (stash_working_tree(info, ps)) {
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("Cannot save the current "
|
|
"worktree state"));
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
if (!stash_msg_buf->len)
|
|
strbuf_addf(stash_msg_buf, "WIP on %s", msg.buf);
|
|
else
|
|
strbuf_insertf(stash_msg_buf, 0, "On %s: ", branch_name);
|
|
|
|
/*
|
|
* `parents` will be empty after calling `commit_tree()`, so there is
|
|
* no need to call `free_commit_list()`
|
|
*/
|
|
parents = NULL;
|
|
if (untracked_commit_option)
|
|
commit_list_insert(lookup_commit(the_repository,
|
|
&info->u_commit),
|
|
&parents);
|
|
commit_list_insert(lookup_commit(the_repository, &info->i_commit),
|
|
&parents);
|
|
commit_list_insert(head_commit, &parents);
|
|
|
|
if (commit_tree(stash_msg_buf->buf, stash_msg_buf->len, &info->w_tree,
|
|
parents, &info->w_commit, NULL, NULL)) {
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("Cannot record "
|
|
"working tree state"));
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
done:
|
|
strbuf_release(&commit_tree_label);
|
|
strbuf_release(&msg);
|
|
strbuf_release(&untracked_files);
|
|
return ret;
|
|
}
|
|
|
|
static int create_stash(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int ret = 0;
|
|
struct strbuf stash_msg_buf = STRBUF_INIT;
|
|
struct stash_info info;
|
|
struct pathspec ps;
|
|
|
|
/* Starting with argv[1], since argv[0] is "create" */
|
|
strbuf_join_argv(&stash_msg_buf, argc - 1, ++argv, ' ');
|
|
|
|
memset(&ps, 0, sizeof(ps));
|
|
if (!check_changes_tracked_files(&ps))
|
|
return 0;
|
|
|
|
ret = do_create_stash(&ps, &stash_msg_buf, 0, 0, &info,
|
|
NULL, 0);
|
|
if (!ret)
|
|
printf_ln("%s", oid_to_hex(&info.w_commit));
|
|
|
|
strbuf_release(&stash_msg_buf);
|
|
return ret;
|
|
}
|
|
|
|
static int do_push_stash(const struct pathspec *ps, const char *stash_msg, int quiet,
|
|
int keep_index, int patch_mode, int include_untracked)
|
|
{
|
|
int ret = 0;
|
|
struct stash_info info;
|
|
struct strbuf patch = STRBUF_INIT;
|
|
struct strbuf stash_msg_buf = STRBUF_INIT;
|
|
struct strbuf untracked_files = STRBUF_INIT;
|
|
|
|
if (patch_mode && keep_index == -1)
|
|
keep_index = 1;
|
|
|
|
if (patch_mode && include_untracked) {
|
|
fprintf_ln(stderr, _("Can't use --patch and --include-untracked"
|
|
" or --all at the same time"));
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
read_cache_preload(NULL);
|
|
if (!include_untracked && ps->nr) {
|
|
int i;
|
|
char *ps_matched = xcalloc(ps->nr, 1);
|
|
|
|
for (i = 0; i < active_nr; i++)
|
|
ce_path_match(&the_index, active_cache[i], ps,
|
|
ps_matched);
|
|
|
|
if (report_path_error(ps_matched, ps)) {
|
|
fprintf_ln(stderr, _("Did you forget to 'git add'?"));
|
|
ret = -1;
|
|
free(ps_matched);
|
|
goto done;
|
|
}
|
|
free(ps_matched);
|
|
}
|
|
|
|
if (refresh_cache(REFRESH_QUIET)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
if (!check_changes(ps, include_untracked, &untracked_files)) {
|
|
if (!quiet)
|
|
printf_ln(_("No local changes to save"));
|
|
goto done;
|
|
}
|
|
|
|
if (!reflog_exists(ref_stash) && do_clear_stash()) {
|
|
ret = -1;
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("Cannot initialize stash"));
|
|
goto done;
|
|
}
|
|
|
|
if (stash_msg)
|
|
strbuf_addstr(&stash_msg_buf, stash_msg);
|
|
if (do_create_stash(ps, &stash_msg_buf, include_untracked, patch_mode,
|
|
&info, &patch, quiet)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
if (do_store_stash(&info.w_commit, stash_msg_buf.buf, 1)) {
|
|
ret = -1;
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("Cannot save the current status"));
|
|
goto done;
|
|
}
|
|
|
|
if (!quiet)
|
|
printf_ln(_("Saved working directory and index state %s"),
|
|
stash_msg_buf.buf);
|
|
|
|
if (!patch_mode) {
|
|
if (include_untracked && !ps->nr) {
|
|
struct child_process cp = CHILD_PROCESS_INIT;
|
|
|
|
cp.git_cmd = 1;
|
|
argv_array_pushl(&cp.args, "clean", "--force",
|
|
"--quiet", "-d", NULL);
|
|
if (include_untracked == INCLUDE_ALL_FILES)
|
|
argv_array_push(&cp.args, "-x");
|
|
if (run_command(&cp)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
}
|
|
discard_cache();
|
|
if (ps->nr) {
|
|
struct child_process cp_add = CHILD_PROCESS_INIT;
|
|
struct child_process cp_diff = CHILD_PROCESS_INIT;
|
|
struct child_process cp_apply = CHILD_PROCESS_INIT;
|
|
struct strbuf out = STRBUF_INIT;
|
|
|
|
cp_add.git_cmd = 1;
|
|
argv_array_push(&cp_add.args, "add");
|
|
if (!include_untracked)
|
|
argv_array_push(&cp_add.args, "-u");
|
|
if (include_untracked == INCLUDE_ALL_FILES)
|
|
argv_array_push(&cp_add.args, "--force");
|
|
argv_array_push(&cp_add.args, "--");
|
|
add_pathspecs(&cp_add.args, ps);
|
|
if (run_command(&cp_add)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
cp_diff.git_cmd = 1;
|
|
argv_array_pushl(&cp_diff.args, "diff-index", "-p",
|
|
"--cached", "--binary", "HEAD", "--",
|
|
NULL);
|
|
add_pathspecs(&cp_diff.args, ps);
|
|
if (pipe_command(&cp_diff, NULL, 0, &out, 0, NULL, 0)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
cp_apply.git_cmd = 1;
|
|
argv_array_pushl(&cp_apply.args, "apply", "--index",
|
|
"-R", NULL);
|
|
if (pipe_command(&cp_apply, out.buf, out.len, NULL, 0,
|
|
NULL, 0)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
} else {
|
|
struct child_process cp = CHILD_PROCESS_INIT;
|
|
cp.git_cmd = 1;
|
|
argv_array_pushl(&cp.args, "reset", "--hard", "-q",
|
|
NULL);
|
|
if (run_command(&cp)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
if (keep_index == 1 && !is_null_oid(&info.i_tree)) {
|
|
struct child_process cp = CHILD_PROCESS_INIT;
|
|
|
|
cp.git_cmd = 1;
|
|
argv_array_pushl(&cp.args, "checkout", "--no-overlay",
|
|
oid_to_hex(&info.i_tree), "--", NULL);
|
|
if (!ps->nr)
|
|
argv_array_push(&cp.args, ":/");
|
|
else
|
|
add_pathspecs(&cp.args, ps);
|
|
if (run_command(&cp)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
}
|
|
goto done;
|
|
} else {
|
|
struct child_process cp = CHILD_PROCESS_INIT;
|
|
|
|
cp.git_cmd = 1;
|
|
argv_array_pushl(&cp.args, "apply", "-R", NULL);
|
|
|
|
if (pipe_command(&cp, patch.buf, patch.len, NULL, 0, NULL, 0)) {
|
|
if (!quiet)
|
|
fprintf_ln(stderr, _("Cannot remove "
|
|
"worktree changes"));
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
|
|
if (keep_index < 1) {
|
|
struct child_process cp = CHILD_PROCESS_INIT;
|
|
|
|
cp.git_cmd = 1;
|
|
argv_array_pushl(&cp.args, "reset", "-q", "--", NULL);
|
|
add_pathspecs(&cp.args, ps);
|
|
if (run_command(&cp)) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
}
|
|
goto done;
|
|
}
|
|
|
|
done:
|
|
strbuf_release(&stash_msg_buf);
|
|
return ret;
|
|
}
|
|
|
|
static int push_stash(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int keep_index = -1;
|
|
int patch_mode = 0;
|
|
int include_untracked = 0;
|
|
int quiet = 0;
|
|
const char *stash_msg = NULL;
|
|
struct pathspec ps;
|
|
struct option options[] = {
|
|
OPT_BOOL('k', "keep-index", &keep_index,
|
|
N_("keep index")),
|
|
OPT_BOOL('p', "patch", &patch_mode,
|
|
N_("stash in patch mode")),
|
|
OPT__QUIET(&quiet, N_("quiet mode")),
|
|
OPT_BOOL('u', "include-untracked", &include_untracked,
|
|
N_("include untracked files in stash")),
|
|
OPT_SET_INT('a', "all", &include_untracked,
|
|
N_("include ignore files"), 2),
|
|
OPT_STRING('m', "message", &stash_msg, N_("message"),
|
|
N_("stash message")),
|
|
OPT_END()
|
|
};
|
|
|
|
if (argc)
|
|
argc = parse_options(argc, argv, prefix, options,
|
|
git_stash_push_usage,
|
|
0);
|
|
|
|
parse_pathspec(&ps, 0, PATHSPEC_PREFER_FULL | PATHSPEC_PREFIX_ORIGIN,
|
|
prefix, argv);
|
|
return do_push_stash(&ps, stash_msg, quiet, keep_index, patch_mode,
|
|
include_untracked);
|
|
}
|
|
|
|
static int save_stash(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int keep_index = -1;
|
|
int patch_mode = 0;
|
|
int include_untracked = 0;
|
|
int quiet = 0;
|
|
int ret = 0;
|
|
const char *stash_msg = NULL;
|
|
struct pathspec ps;
|
|
struct strbuf stash_msg_buf = STRBUF_INIT;
|
|
struct option options[] = {
|
|
OPT_BOOL('k', "keep-index", &keep_index,
|
|
N_("keep index")),
|
|
OPT_BOOL('p', "patch", &patch_mode,
|
|
N_("stash in patch mode")),
|
|
OPT__QUIET(&quiet, N_("quiet mode")),
|
|
OPT_BOOL('u', "include-untracked", &include_untracked,
|
|
N_("include untracked files in stash")),
|
|
OPT_SET_INT('a', "all", &include_untracked,
|
|
N_("include ignore files"), 2),
|
|
OPT_STRING('m', "message", &stash_msg, "message",
|
|
N_("stash message")),
|
|
OPT_END()
|
|
};
|
|
|
|
argc = parse_options(argc, argv, prefix, options,
|
|
git_stash_save_usage,
|
|
PARSE_OPT_KEEP_DASHDASH);
|
|
|
|
if (argc)
|
|
stash_msg = strbuf_join_argv(&stash_msg_buf, argc, argv, ' ');
|
|
|
|
memset(&ps, 0, sizeof(ps));
|
|
ret = do_push_stash(&ps, stash_msg, quiet, keep_index,
|
|
patch_mode, include_untracked);
|
|
|
|
strbuf_release(&stash_msg_buf);
|
|
return ret;
|
|
}
|
|
|
|
static int use_builtin_stash(void)
|
|
{
|
|
struct child_process cp = CHILD_PROCESS_INIT;
|
|
struct strbuf out = STRBUF_INIT;
|
|
int ret, env = git_env_bool("GIT_TEST_STASH_USE_BUILTIN", -1);
|
|
|
|
if (env != -1)
|
|
return env;
|
|
|
|
argv_array_pushl(&cp.args,
|
|
"config", "--bool", "stash.usebuiltin", NULL);
|
|
cp.git_cmd = 1;
|
|
if (capture_command(&cp, &out, 6)) {
|
|
strbuf_release(&out);
|
|
return 1;
|
|
}
|
|
|
|
strbuf_trim(&out);
|
|
ret = !strcmp("true", out.buf);
|
|
strbuf_release(&out);
|
|
return ret;
|
|
}
|
|
|
|
int cmd_stash(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int i = -1;
|
|
pid_t pid = getpid();
|
|
const char *index_file;
|
|
struct argv_array args = ARGV_ARRAY_INIT;
|
|
|
|
struct option options[] = {
|
|
OPT_END()
|
|
};
|
|
|
|
if (!use_builtin_stash()) {
|
|
const char *path = mkpath("%s/git-legacy-stash",
|
|
git_exec_path());
|
|
|
|
if (sane_execvp(path, (char **)argv) < 0)
|
|
die_errno(_("could not exec %s"), path);
|
|
else
|
|
BUG("sane_execvp() returned???");
|
|
}
|
|
|
|
prefix = setup_git_directory();
|
|
trace_repo_setup(prefix);
|
|
setup_work_tree();
|
|
|
|
git_config(git_diff_basic_config, NULL);
|
|
|
|
argc = parse_options(argc, argv, prefix, options, git_stash_usage,
|
|
PARSE_OPT_KEEP_UNKNOWN | PARSE_OPT_KEEP_DASHDASH);
|
|
|
|
index_file = get_index_file();
|
|
strbuf_addf(&stash_index_path, "%s.stash.%" PRIuMAX, index_file,
|
|
(uintmax_t)pid);
|
|
|
|
if (!argc)
|
|
return !!push_stash(0, NULL, prefix);
|
|
else if (!strcmp(argv[0], "apply"))
|
|
return !!apply_stash(argc, argv, prefix);
|
|
else if (!strcmp(argv[0], "clear"))
|
|
return !!clear_stash(argc, argv, prefix);
|
|
else if (!strcmp(argv[0], "drop"))
|
|
return !!drop_stash(argc, argv, prefix);
|
|
else if (!strcmp(argv[0], "pop"))
|
|
return !!pop_stash(argc, argv, prefix);
|
|
else if (!strcmp(argv[0], "branch"))
|
|
return !!branch_stash(argc, argv, prefix);
|
|
else if (!strcmp(argv[0], "list"))
|
|
return !!list_stash(argc, argv, prefix);
|
|
else if (!strcmp(argv[0], "show"))
|
|
return !!show_stash(argc, argv, prefix);
|
|
else if (!strcmp(argv[0], "store"))
|
|
return !!store_stash(argc, argv, prefix);
|
|
else if (!strcmp(argv[0], "create"))
|
|
return !!create_stash(argc, argv, prefix);
|
|
else if (!strcmp(argv[0], "push"))
|
|
return !!push_stash(argc, argv, prefix);
|
|
else if (!strcmp(argv[0], "save"))
|
|
return !!save_stash(argc, argv, prefix);
|
|
else if (*argv[0] != '-')
|
|
usage_msg_opt(xstrfmt(_("unknown subcommand: %s"), argv[0]),
|
|
git_stash_usage, options);
|
|
|
|
if (strcmp(argv[0], "-p")) {
|
|
while (++i < argc && strcmp(argv[i], "--")) {
|
|
/*
|
|
* `akpqu` is a string which contains all short options,
|
|
* except `-m` which is verified separately.
|
|
*/
|
|
if ((strlen(argv[i]) == 2) && *argv[i] == '-' &&
|
|
strchr("akpqu", argv[i][1]))
|
|
continue;
|
|
|
|
if (!strcmp(argv[i], "--all") ||
|
|
!strcmp(argv[i], "--keep-index") ||
|
|
!strcmp(argv[i], "--no-keep-index") ||
|
|
!strcmp(argv[i], "--patch") ||
|
|
!strcmp(argv[i], "--quiet") ||
|
|
!strcmp(argv[i], "--include-untracked"))
|
|
continue;
|
|
|
|
/*
|
|
* `-m` and `--message=` are verified separately because
|
|
* they need to be immediately followed by a string
|
|
* (i.e.`-m"foobar"` or `--message="foobar"`).
|
|
*/
|
|
if (starts_with(argv[i], "-m") ||
|
|
starts_with(argv[i], "--message="))
|
|
continue;
|
|
|
|
usage_with_options(git_stash_usage, options);
|
|
}
|
|
}
|
|
|
|
argv_array_push(&args, "push");
|
|
argv_array_pushv(&args, argv);
|
|
return !!push_stash(args.argc, args.argv, prefix);
|
|
}
|