int detach;
int checkout;
int keep_locked;
- const char *new_branch;
- int force_new_branch;
};
static int show_only;
strbuf_addf(&sb, "%s/commondir", sb_repo.buf);
write_file(sb.buf, "../..");
- fprintf_ln(stderr, _("Preparing %s (identifier %s)"), path, name);
-
argv_array_pushf(&child_env, "%s=%s", GIT_DIR_ENVIRONMENT, sb_git.buf);
argv_array_pushf(&child_env, "%s=%s", GIT_WORK_TREE_ENVIRONMENT, path);
cp.git_cmd = 1;
return ret;
}
+static void print_preparing_worktree_line(int detach,
+ const char *branch,
+ const char *new_branch,
+ int force_new_branch)
+{
+ if (force_new_branch) {
+ struct commit *commit = lookup_commit_reference_by_name(new_branch);
+ if (!commit)
+ printf_ln(_("Preparing worktree (new branch '%s')"), new_branch);
+ else
+ printf_ln(_("Preparing worktree (resetting branch '%s'; was at %s)"),
+ new_branch,
+ find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV));
+ } else if (new_branch) {
+ printf_ln(_("Preparing worktree (new branch '%s')"), new_branch);
+ } else {
+ struct strbuf s = STRBUF_INIT;
+ if (!detach && !strbuf_check_branch_ref(&s, branch) &&
+ ref_exists(s.buf))
+ printf_ln(_("Preparing worktree (checking out '%s')"),
+ branch);
+ else {
+ struct commit *commit = lookup_commit_reference_by_name(branch);
+ if (!commit)
+ die(_("invalid reference: %s"), branch);
+ printf_ln(_("Preparing worktree (detached HEAD %s)"),
+ find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV));
+ }
+ strbuf_release(&s);
+ }
+}
+
+static const char *dwim_branch(const char *path, const char **new_branch)
+{
+ int n;
+ const char *s = worktree_basename(path, &n);
+ const char *branchname = xstrndup(s, n);
+ struct strbuf ref = STRBUF_INIT;
+
+ UNLEAK(branchname);
+ if (!strbuf_check_branch_ref(&ref, branchname) &&
+ ref_exists(ref.buf)) {
+ strbuf_release(&ref);
+ return branchname;
+ }
+
+ *new_branch = branchname;
+ if (guess_remote) {
+ struct object_id oid;
+ const char *remote =
+ unique_tracking_name(*new_branch, &oid);
+ return remote;
+ }
+ return NULL;
+}
+
static int add(int ac, const char **av, const char *prefix)
{
struct add_opts opts;
const char *new_branch_force = NULL;
char *path;
const char *branch;
+ const char *new_branch = NULL;
const char *opt_track = NULL;
struct option options[] = {
OPT__FORCE(&opts.force,
N_("checkout <branch> even if already checked out in other worktree"),
PARSE_OPT_NOCOMPLETE),
- OPT_STRING('b', NULL, &opts.new_branch, N_("branch"),
+ OPT_STRING('b', NULL, &new_branch, N_("branch"),
N_("create a new branch")),
OPT_STRING('B', NULL, &new_branch_force, N_("branch"),
N_("create or reset a branch")),
memset(&opts, 0, sizeof(opts));
opts.checkout = 1;
ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
- if (!!opts.detach + !!opts.new_branch + !!new_branch_force > 1)
+ if (!!opts.detach + !!new_branch + !!new_branch_force > 1)
die(_("-b, -B, and --detach are mutually exclusive"));
if (ac < 1 || ac > 2)
usage_with_options(worktree_usage, options);
if (!strcmp(branch, "-"))
branch = "@{-1}";
- opts.force_new_branch = !!new_branch_force;
- if (opts.force_new_branch) {
+ if (new_branch_force) {
struct strbuf symref = STRBUF_INIT;
- opts.new_branch = new_branch_force;
+ new_branch = new_branch_force;
if (!opts.force &&
- !strbuf_check_branch_ref(&symref, opts.new_branch) &&
+ !strbuf_check_branch_ref(&symref, new_branch) &&
ref_exists(symref.buf))
die_if_checked_out(symref.buf, 0);
strbuf_release(&symref);
}
- if (ac < 2 && !opts.new_branch && !opts.detach) {
- int n;
- const char *s = worktree_basename(path, &n);
- opts.new_branch = xstrndup(s, n);
- if (guess_remote) {
- struct object_id oid;
- const char *remote =
- unique_tracking_name(opts.new_branch, &oid);
- if (remote)
- branch = remote;
- }
+ if (ac < 2 && !new_branch && !opts.detach) {
+ const char *s = dwim_branch(path, &new_branch);
+ if (s)
+ branch = s;
}
- if (ac == 2 && !opts.new_branch && !opts.detach) {
+ if (ac == 2 && !new_branch && !opts.detach) {
struct object_id oid;
struct commit *commit;
const char *remote;
if (!commit) {
remote = unique_tracking_name(branch, &oid);
if (remote) {
- opts.new_branch = branch;
+ new_branch = branch;
branch = remote;
}
}
}
- if (opts.new_branch) {
+ print_preparing_worktree_line(opts.detach, branch, new_branch, !!new_branch_force);
+
+ if (new_branch) {
struct child_process cp = CHILD_PROCESS_INIT;
cp.git_cmd = 1;
argv_array_push(&cp.args, "branch");
- if (opts.force_new_branch)
+ if (new_branch_force)
argv_array_push(&cp.args, "--force");
- argv_array_push(&cp.args, opts.new_branch);
+ argv_array_push(&cp.args, new_branch);
argv_array_push(&cp.args, branch);
if (opt_track)
argv_array_push(&cp.args, opt_track);
if (run_command(&cp))
return -1;
- branch = opts.new_branch;
+ branch = new_branch;
} else if (opt_track) {
die(_("--[no-]track can only be used if a new branch is created"));
}
{
int force = 0;
struct option options[] = {
- OPT_BOOL(0, "force", &force,
- N_("force removing even if the worktree is dirty")),
+ OPT__FORCE(&force,
+ N_("force removing even if the worktree is dirty"),
+ PARSE_OPT_NOCOMPLETE),
OPT_END()
};
struct worktree **worktrees, *wt;