return git_default_config(var, value, cb);
}
+static int delete_git_dir(const char *id)
+{
+ struct strbuf sb = STRBUF_INIT;
+ int ret;
+
+ strbuf_addstr(&sb, git_common_path("worktrees/%s", id));
+ ret = remove_dir_recursively(&sb, 0);
+ if (ret < 0 && errno == ENOTDIR)
+ ret = unlink(sb.buf);
+ if (ret)
+ error_errno(_("failed to delete '%s'"), sb.buf);
+ strbuf_release(&sb);
+ return ret;
+}
+
+static void delete_worktrees_dir_if_empty(void)
+{
+ rmdir(git_path("worktrees")); /* ignore failed removal */
+}
+
static int prune_worktree(const char *id, struct strbuf *reason)
{
struct stat st;
static void prune_worktrees(void)
{
struct strbuf reason = STRBUF_INIT;
- struct strbuf path = STRBUF_INIT;
DIR *dir = opendir(git_path("worktrees"));
struct dirent *d;
- int ret;
if (!dir)
return;
while ((d = readdir(dir)) != NULL) {
printf("%s\n", reason.buf);
if (show_only)
continue;
- git_path_buf(&path, "worktrees/%s", d->d_name);
- ret = remove_dir_recursively(&path, 0);
- if (ret < 0 && errno == ENOTDIR)
- ret = unlink(path.buf);
- if (ret)
- error_errno(_("failed to remove '%s'"), path.buf);
+ delete_git_dir(d->d_name);
}
closedir(dir);
if (!show_only)
- rmdir(git_path("worktrees"));
+ delete_worktrees_dir_if_empty();
strbuf_release(&reason);
- strbuf_release(&path);
}
static int prune(int ac, const char **av, const char *prefix)
return name;
}
+static void validate_worktree_add(const char *path, const struct add_opts *opts)
+{
+ struct worktree **worktrees;
+ struct worktree *wt;
+ int locked;
+
+ if (file_exists(path) && !is_empty_dir(path))
+ die(_("'%s' already exists"), path);
+
+ worktrees = get_worktrees(0);
+ /*
+ * find_worktree()'s suffix matching may undesirably find the main
+ * rather than a linked worktree (for instance, when the basenames
+ * of the main worktree and the one being created are the same).
+ * We're only interested in linked worktrees, so skip the main
+ * worktree with +1.
+ */
+ wt = find_worktree(worktrees + 1, NULL, path);
+ if (!wt)
+ goto done;
+
+ locked = !!worktree_lock_reason(wt);
+ if ((!locked && opts->force) || (locked && opts->force > 1)) {
+ if (delete_git_dir(wt->id))
+ die(_("unable to re-add worktree '%s'"), path);
+ goto done;
+ }
+
+ if (locked)
+ die(_("'%s' is a missing but locked worktree;\nuse 'add -f -f' to override, or 'unlock' and 'prune' or 'remove' to clear"), path);
+ else
+ die(_("'%s' is a missing but already registered worktree;\nuse 'add -f' to override, or 'prune' or 'remove' to clear"), path);
+
+done:
+ free_worktrees(worktrees);
+}
+
static int add_worktree(const char *path, const char *refname,
const struct add_opts *opts)
{
struct commit *commit = NULL;
int is_branch = 0;
- if (file_exists(path) && !is_empty_dir(path))
- die(_("'%s' already exists"), path);
+ validate_worktree_add(path, opts);
/* is 'refname' a branch or commit? */
if (!opts->detach && !strbuf_check_branch_ref(&symref, refname) &&
if (is_main_worktree(wt))
die(_("The main working tree cannot be locked or unlocked"));
- old_reason = is_worktree_locked(wt);
+ old_reason = worktree_lock_reason(wt);
if (old_reason) {
if (*old_reason)
die(_("'%s' is already locked, reason: %s"),
die(_("'%s' is not a working tree"), av[0]);
if (is_main_worktree(wt))
die(_("The main working tree cannot be locked or unlocked"));
- if (!is_worktree_locked(wt))
+ if (!worktree_lock_reason(wt))
die(_("'%s' is not locked"), av[0]);
ret = unlink_or_warn(git_common_path("worktrees/%s/locked", wt->id));
free_worktrees(worktrees);
static int move_worktree(int ac, const char **av, const char *prefix)
{
+ int force = 0;
struct option options[] = {
+ OPT__FORCE(&force,
+ N_("force move even if worktree is dirty or locked"),
+ PARSE_OPT_NOCOMPLETE),
OPT_END()
};
struct worktree **worktrees, *wt;
struct strbuf dst = STRBUF_INIT;
struct strbuf errmsg = STRBUF_INIT;
- const char *reason;
+ const char *reason = NULL;
char *path;
ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
validate_no_submodules(wt);
- reason = is_worktree_locked(wt);
+ if (force < 2)
+ reason = worktree_lock_reason(wt);
if (reason) {
if (*reason)
- die(_("cannot move a locked working tree, lock reason: %s"),
+ die(_("cannot move a locked working tree, lock reason: %s\nuse 'move -f -f' to override or unlock first"),
reason);
- die(_("cannot move a locked working tree"));
+ die(_("cannot move a locked working tree;\nuse 'move -f -f' to override or unlock first"));
}
if (validate_worktree(wt, &errmsg, 0))
die(_("validation failed, cannot move working tree: %s"),
return ret;
}
-static int delete_git_dir(struct worktree *wt)
-{
- struct strbuf sb = STRBUF_INIT;
- int ret = 0;
-
- strbuf_addstr(&sb, git_common_path("worktrees/%s", wt->id));
- if (remove_dir_recursively(&sb, 0)) {
- error_errno(_("failed to delete '%s'"), sb.buf);
- ret = -1;
- }
- strbuf_release(&sb);
- return ret;
-}
-
static int remove_worktree(int ac, const char **av, const char *prefix)
{
int force = 0;
struct option options[] = {
OPT__FORCE(&force,
- N_("force removing even if the worktree is dirty"),
+ N_("force removal even if worktree is dirty or locked"),
PARSE_OPT_NOCOMPLETE),
OPT_END()
};
struct worktree **worktrees, *wt;
struct strbuf errmsg = STRBUF_INIT;
- const char *reason;
+ const char *reason = NULL;
int ret = 0;
ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
die(_("'%s' is not a working tree"), av[0]);
if (is_main_worktree(wt))
die(_("'%s' is a main working tree"), av[0]);
- reason = is_worktree_locked(wt);
+ if (force < 2)
+ reason = worktree_lock_reason(wt);
if (reason) {
if (*reason)
- die(_("cannot remove a locked working tree, lock reason: %s"),
+ die(_("cannot remove a locked working tree, lock reason: %s\nuse 'remove -f -f' to override or unlock first"),
reason);
- die(_("cannot remove a locked working tree"));
+ die(_("cannot remove a locked working tree;\nuse 'remove -f -f' to override or unlock first"));
}
if (validate_worktree(wt, &errmsg, WT_VALIDATE_WORKTREE_MISSING_OK))
die(_("validation failed, cannot remove working tree: %s"),
* continue on even if ret is non-zero, there's no going back
* from here.
*/
- ret |= delete_git_dir(wt);
+ ret |= delete_git_dir(wt->id);
+ delete_worktrees_dir_if_empty();
free_worktrees(worktrees);
return ret;