worktree: add "lock" command

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2016-06-13 19:18:24 +07:00
committed by Junio C Hamano
parent 346ef53058
commit 58142c09a4
4 changed files with 110 additions and 7 deletions

View File

@ -14,6 +14,7 @@
static const char * const worktree_usage[] = {
N_("git worktree add [<options>] <path> [<branch>]"),
N_("git worktree list [<options>]"),
N_("git worktree lock [<options>] <path>"),
N_("git worktree prune [<options>]"),
NULL
};
@ -459,6 +460,41 @@ static int list(int ac, const char **av, const char *prefix)
return 0;
}
static int lock_worktree(int ac, const char **av, const char *prefix)
{
const char *reason = "", *old_reason;
struct option options[] = {
OPT_STRING(0, "reason", &reason, N_("string"),
N_("reason for locking")),
OPT_END()
};
struct worktree **worktrees, *wt;
ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
if (ac != 1)
usage_with_options(worktree_usage, options);
worktrees = get_worktrees();
wt = find_worktree(worktrees, prefix, av[0]);
if (!wt)
die(_("'%s' is not a working tree"), av[0]);
if (is_main_worktree(wt))
die(_("The main working tree cannot be locked or unlocked"));
old_reason = is_worktree_locked(wt);
if (old_reason) {
if (*old_reason)
die(_("'%s' is already locked, reason: %s"),
av[0], old_reason);
die(_("'%s' is already locked"), av[0]);
}
write_file(git_common_path("worktrees/%s/locked", wt->id),
"%s", reason);
free_worktrees(worktrees);
return 0;
}
int cmd_worktree(int ac, const char **av, const char *prefix)
{
struct option options[] = {
@ -475,5 +511,7 @@ int cmd_worktree(int ac, const char **av, const char *prefix)
return prune(ac - 1, av + 1, prefix);
if (!strcmp(av[1], "list"))
return list(ac - 1, av + 1, prefix);
if (!strcmp(av[1], "lock"))
return lock_worktree(ac - 1, av + 1, prefix);
usage_with_options(worktree_usage, options);
}