#include "ll-merge.h"
#include "resolve-undo.h"
#include "submodule.h"
+#include "argv-array.h"
static const char * const checkout_usage[] = {
"git checkout [options] <branch>",
hashcpy(ce->sha1, sha1);
memcpy(ce->name, base, baselen);
memcpy(ce->name + baselen, pathname, len - baselen);
- ce->ce_flags = create_ce_flags(len, 0);
+ ce->ce_flags = create_ce_flags(len, 0) | CE_UPDATE;
ce->ce_mode = create_ce_mode(mode);
add_cache_entry(ce, ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE);
return 0;
}
static int checkout_paths(struct tree *source_tree, const char **pathspec,
- struct checkout_opts *opts)
+ const char *prefix, struct checkout_opts *opts)
{
int pos;
struct checkout state;
for (pos = 0; pos < active_nr; pos++) {
struct cache_entry *ce = active_cache[pos];
+ if (source_tree && !(ce->ce_flags & CE_UPDATE))
+ continue;
match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, ps_matched);
}
- if (report_path_error(ps_matched, pathspec, 0))
+ if (report_path_error(ps_matched, pathspec, prefix))
return 1;
/* "checkout -m path" to recreate conflicted state */
state.refresh_cache = 1;
for (pos = 0; pos < active_nr; pos++) {
struct cache_entry *ce = active_cache[pos];
+ if (source_tree && !(ce->ce_flags & CE_UPDATE))
+ continue;
if (match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, NULL)) {
if (!ce_stage(ce)) {
errs |= checkout_entry(ce, &state, NULL);
return 0;
}
-static int clear_commit_marks_from_one_ref(const char *refname,
- const unsigned char *sha1,
- int flags,
- void *cb_data)
-{
- struct commit *commit = lookup_commit_reference_gently(sha1, 1);
- if (commit)
- clear_commit_marks(commit, -1);
- return 0;
-}
-
static void describe_one_orphan(struct strbuf *sb, struct commit *commit)
{
parse_commit(commit);
"Warning: you are leaving %d commit behind, "
"not connected to\n"
"any of your branches:\n\n"
- "%s\n"
- "If you want to keep it by creating a new branch, "
- "this may be a good time\nto do so with:\n\n"
- " git branch new_branch_name %s\n\n",
+ "%s\n",
/* The plural version */
"Warning: you are leaving %d commits behind, "
"not connected to\n"
"any of your branches:\n\n"
- "%s\n"
- "If you want to keep them by creating a new branch, "
- "this may be a good time\nto do so with:\n\n"
- " git branch new_branch_name %s\n\n",
+ "%s\n",
/* Give ngettext() the count */
lost),
lost,
- sb.buf,
- sha1_to_hex(commit->object.sha1));
+ sb.buf);
strbuf_release(&sb);
+
+ if (advice_detached_head)
+ fprintf(stderr,
+ _(
+ "If you want to keep them by creating a new branch, "
+ "this may be a good time\nto do so with:\n\n"
+ " git branch new_branch_name %s\n\n"),
+ sha1_to_hex(commit->object.sha1));
}
/*
{
struct rev_info revs;
struct object *object = &commit->object;
+ struct object_array refs;
init_revisions(&revs, NULL);
setup_revisions(0, NULL, &revs, NULL);
for_each_ref(add_pending_uninteresting_ref, &revs);
+ refs = revs.pending;
+ revs.leak_pending = 1;
+
if (prepare_revision_walk(&revs))
die(_("internal error in revision walk"));
if (!(commit->object.flags & UNINTERESTING))
else
describe_detached_head(_("Previous HEAD position was"), commit);
- clear_commit_marks(commit, -1);
- for_each_ref(clear_commit_marks_from_one_ref, NULL);
+ clear_commit_marks_for_object_array(&refs, ALL_REV_FLAGS);
+ free(refs.objects);
}
static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
unsigned char rev[20];
int flag;
memset(&old, 0, sizeof(old));
- old.path = resolve_ref("HEAD", rev, 0, &flag);
+ old.path = xstrdup(resolve_ref("HEAD", rev, 0, &flag));
old.commit = lookup_commit_reference_gently(rev, 1);
- if (!(flag & REF_ISSYMREF))
+ if (!(flag & REF_ISSYMREF)) {
+ free((char *)old.path);
old.path = NULL;
+ }
if (old.path && !prefixcmp(old.path, "refs/heads/"))
old.name = old.path + strlen("refs/heads/");
update_refs_for_switch(opts, &old, new);
ret = post_checkout_hook(old.commit, new->commit, 1);
+ free((char *)old.path);
return ret || opts->writeout_error;
}
new->name = arg;
setup_branch_path(new);
- if (check_ref_format(new->path) == CHECK_REF_FORMAT_OK &&
+ if (!check_refname_format(new->path, 0) &&
resolve_ref(new->path, branch_rev, 1, NULL))
hashcpy(rev, branch_rev);
else
if (1 < !!opts.writeout_stage + !!opts.force + !!opts.merge)
die(_("git checkout: --ours/--theirs, --force and --merge are incompatible when\nchecking out of the index."));
- return checkout_paths(source_tree, pathspec, &opts);
+ return checkout_paths(source_tree, pathspec, prefix, &opts);
}
if (patch_mode)
if (opts.new_branch) {
struct strbuf buf = STRBUF_INIT;
- if (strbuf_check_branch_ref(&buf, opts.new_branch))
- die(_("git checkout: we do not like '%s' as a branch name."),
- opts.new_branch);
- if (!get_sha1(buf.buf, rev)) {
- opts.branch_exists = 1;
- if (!opts.new_branch_force)
- die(_("git checkout: branch %s already exists"),
- opts.new_branch);
- }
+
+ opts.branch_exists = validate_new_branchname(opts.new_branch, &buf,
+ !!opts.new_branch_force, 0);
+
strbuf_release(&buf);
}