parse-options: add parse_opt_unknown_cb()

diff --git a/builtin/worktree.c b/builtin/worktree.c
index 331ecf6761d22d256398adeedccdd85edfacd2de..e3199a22e5a1111366b03ad0a2564e8d4f0790c7 100644 (file)
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -205,7 +205,7 @@ static int add_worktree(const char *path, const char *refname,
        if (!opts->detach && !strbuf_check_branch_ref(&symref, refname) &&
                 ref_exists(symref.buf)) { /* it's a branch */
                if (!opts->force)
-                       die_if_checked_out(symref.buf);
+                       die_if_checked_out(symref.buf, 0);
        } else { /* must be a commit */
                commit = lookup_commit_reference_by_name(refname);
                if (!commit)
@@ -340,6 +340,9 @@ static int add(int ac, const char **av, const char *prefix)
        path = prefix ? prefix_filename(prefix, strlen(prefix), av[0]) : av[0];
        branch = ac < 2 ? "HEAD" : av[1];
 
+       if (!strcmp(branch, "-"))
+               branch = "@{-1}";
+
        opts.force_new_branch = !!new_branch_force;
        if (opts.force_new_branch) {
                struct strbuf symref = STRBUF_INIT;
@@ -349,7 +352,7 @@ static int add(int ac, const char **av, const char *prefix)
                if (!opts.force &&
                    !strbuf_check_branch_ref(&symref, opts.new_branch) &&
                    ref_exists(symref.buf))
-                       die_if_checked_out(symref.buf);
+                       die_if_checked_out(symref.buf, 0);
                strbuf_release(&symref);
        }