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Diffstat (limited to 'builtin/reset.c')
-rw-r--r--builtin/reset.c58
1 files changed, 33 insertions, 25 deletions
diff --git a/builtin/reset.c b/builtin/reset.c
index afa6e020e8..60048030dd 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -133,21 +133,21 @@ static void update_index_from_diff(struct diff_queue_struct *q,
}
}
-static int read_from_tree(const char **pathspec, unsigned char *tree_sha1)
+static int read_from_tree(const struct pathspec *pathspec,
+ unsigned char *tree_sha1)
{
struct diff_options opt;
memset(&opt, 0, sizeof(opt));
- diff_tree_setup_paths(pathspec, &opt);
+ copy_pathspec(&opt.pathspec, pathspec);
opt.output_format = DIFF_FORMAT_CALLBACK;
opt.format_callback = update_index_from_diff;
- read_cache();
if (do_diff_cache(tree_sha1, &opt))
return 1;
diffcore_std(&opt);
diff_flush(&opt);
- diff_tree_release_paths(&opt);
+ free_pathspec(&opt.pathspec);
return 0;
}
@@ -168,13 +168,16 @@ static void set_reflog_message(struct strbuf *sb, const char *action,
static void die_if_unmerged_cache(int reset_type)
{
- if (is_merge() || read_cache() < 0 || unmerged_cache())
+ if (is_merge() || unmerged_cache())
die(_("Cannot do a %s reset in the middle of a merge."),
_(reset_type_names[reset_type]));
}
-static const char **parse_args(const char **argv, const char *prefix, const char **rev_ret)
+static void parse_args(struct pathspec *pathspec,
+ const char **argv, const char *prefix,
+ int patch_mode,
+ const char **rev_ret)
{
const char *rev = "HEAD";
unsigned char unused[20];
@@ -216,10 +219,18 @@ static const char **parse_args(const char **argv, const char *prefix, const char
}
}
*rev_ret = rev;
- return argv[0] ? get_pathspec(prefix, argv) : NULL;
+
+ if (read_cache() < 0)
+ die(_("index file corrupt"));
+
+ parse_pathspec(pathspec, 0,
+ PATHSPEC_PREFER_FULL |
+ PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP |
+ (patch_mode ? PATHSPEC_PREFIX_ORIGIN : 0),
+ prefix, argv);
}
-static int update_refs(const char *rev, const unsigned char *sha1)
+static int reset_refs(const char *rev, const unsigned char *sha1)
{
int update_ref_status;
struct strbuf msg = STRBUF_INIT;
@@ -246,7 +257,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
int patch_mode = 0, unborn;
const char *rev;
unsigned char sha1[20];
- const char **pathspec = NULL;
+ struct pathspec pathspec;
const struct option options[] = {
OPT__QUIET(&quiet, N_("be quiet, only report errors")),
OPT_SET_INT(0, "mixed", &reset_type,
@@ -258,7 +269,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
N_("reset HEAD, index and working tree"), MERGE),
OPT_SET_INT(0, "keep", &reset_type,
N_("reset HEAD but keep local changes"), KEEP),
- OPT_BOOLEAN('p', "patch", &patch_mode, N_("select hunks interactively")),
+ OPT_BOOL('p', "patch", &patch_mode, N_("select hunks interactively")),
OPT_END()
};
@@ -266,13 +277,13 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix, options, git_reset_usage,
PARSE_OPT_KEEP_DASHDASH);
- pathspec = parse_args(argv, prefix, &rev);
+ parse_args(&pathspec, argv, prefix, patch_mode, &rev);
unborn = !strcmp(rev, "HEAD") && get_sha1("HEAD", sha1);
if (unborn) {
/* reset on unborn branch: treat as reset to empty tree */
hashcpy(sha1, EMPTY_TREE_SHA1_BIN);
- } else if (!pathspec) {
+ } else if (!pathspec.nr) {
struct commit *commit;
if (get_sha1_committish(rev, sha1))
die(_("Failed to resolve '%s' as a valid revision."), rev);
@@ -293,13 +304,13 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
if (patch_mode) {
if (reset_type != NONE)
die(_("--patch is incompatible with --{hard,mixed,soft}"));
- return run_add_interactive(sha1_to_hex(sha1), "--patch=reset", pathspec);
+ return run_add_interactive(rev, "--patch=reset", &pathspec);
}
/* git reset tree [--] paths... can be used to
* load chosen paths from the tree into the index without
* affecting the working tree nor HEAD. */
- if (pathspec) {
+ if (pathspec.nr) {
if (reset_type == MIXED)
warning(_("--mixed with paths is deprecated; use 'git reset -- <paths>' instead."));
else if (reset_type != NONE)
@@ -323,11 +334,14 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
die_if_unmerged_cache(reset_type);
if (reset_type != SOFT) {
- struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
+ struct lock_file *lock = xcalloc(1, sizeof(*lock));
int newfd = hold_locked_index(lock, 1);
if (reset_type == MIXED) {
- if (read_from_tree(pathspec, sha1))
+ int flags = quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN;
+ if (read_from_tree(&pathspec, sha1))
return 1;
+ refresh_index(&the_index, flags, NULL, NULL,
+ _("Unstaged changes after reset:"));
} else {
int err = reset_index(sha1, reset_type, quiet);
if (reset_type == KEEP && !err)
@@ -336,26 +350,20 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
die(_("Could not reset index file to revision '%s'."), rev);
}
- if (reset_type == MIXED) { /* Report what has not been updated. */
- int flags = quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN;
- refresh_index(&the_index, flags, NULL, NULL,
- _("Unstaged changes after reset:"));
- }
-
if (write_cache(newfd, active_cache, active_nr) ||
commit_locked_index(lock))
die(_("Could not write new index file."));
}
- if (!pathspec && !unborn) {
+ if (!pathspec.nr && !unborn) {
/* Any resets without paths update HEAD to the head being
* switched to, saving the previous head in ORIG_HEAD before. */
- update_ref_status = update_refs(rev, sha1);
+ update_ref_status = reset_refs(rev, sha1);
if (reset_type == HARD && !update_ref_status && !quiet)
print_new_head_line(lookup_commit_reference(sha1));
}
- if (!pathspec)
+ if (!pathspec.nr)
remove_branch_state();
return update_ref_status;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 15:41:53 +0000