X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin%2Fcheckout.c;h=44e73b5a4fc57f206c09b4c630d2028bf7475a51;hb=00754b20f931e0e85fe12e59111cf250d51d288b;hp=a7a493cecf08b20f32e4161dd5009fd2c3b97448;hpb=992499d8532c107f0f77163de4376ed2e0fd05a0;p=git.git

diff --git a/builtin/checkout.c b/builtin/checkout.c
index a7a493cec..44e73b5a4 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -411,7 +411,7 @@ static int merge_working_tree(struct checkout_opts *opts,
 		topts.fn = twoway_merge;
 		topts.dir = xcalloc(1, sizeof(*topts.dir));
 		topts.dir->flags |= DIR_SHOW_IGNORED;
-		topts.dir->exclude_per_dir = ".gitignore";
+		setup_standard_excludes(topts.dir);
 		tree = parse_tree_indirect(old->commit ?
 					   old->commit->object.sha1 :
 					   EMPTY_TREE_SHA1_BIN);
@@ -540,7 +540,9 @@ static void update_refs_for_switch(struct checkout_opts *opts,
 		else
 			create_branch(old->name, opts->new_branch, new->name,
 				      opts->new_branch_force ? 1 : 0,
-				      opts->new_branch_log, opts->track);
+				      opts->new_branch_log,
+				      opts->new_branch_force ? 1 : 0,
+				      opts->track);
 		new->name = opts->new_branch;
 		setup_branch_path(new);
 	}
@@ -565,8 +567,12 @@ static void update_refs_for_switch(struct checkout_opts *opts,
 		create_symref("HEAD", new->path, msg.buf);
 		if (!opts->quiet) {
 			if (old->path && !strcmp(new->path, old->path)) {
-				fprintf(stderr, _("Already on '%s'\n"),
-					new->name);
+				if (opts->new_branch_force)
+					fprintf(stderr, _("Reset branch '%s'\n"),
+						new->name);
+				else
+					fprintf(stderr, _("Already on '%s'\n"),
+						new->name);
 			} else if (opts->new_branch) {
 				if (opts->branch_exists)
 					fprintf(stderr, _("Switched to and reset branch '%s'\n"), new->name);
@@ -593,23 +599,11 @@ static void update_refs_for_switch(struct checkout_opts *opts,
 		report_tracking(new);
 }
 
-static int add_one_ref_to_rev_list_arg(const char *refname,
-				       const unsigned char *sha1,
-				       int flags,
-				       void *cb_data)
-{
-	argv_array_push(cb_data, refname);
-	return 0;
-}
-
-static int clear_commit_marks_from_one_ref(const char *refname,
-				      const unsigned char *sha1,
-				      int flags,
-				      void *cb_data)
+static int add_pending_uninteresting_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);
+	add_pending_sha1(cb_data, refname, sha1, flags | UNINTERESTING);
 	return 0;
 }
 
@@ -678,18 +672,21 @@ static void suggest_reattach(struct commit *commit, struct rev_info *revs)
  */
 static void orphaned_commit_warning(struct commit *commit)
 {
-	struct argv_array args = ARGV_ARRAY_INIT;
 	struct rev_info revs;
-
-	argv_array_push(&args, "(internal)");
-	argv_array_push(&args, sha1_to_hex(commit->object.sha1));
-	argv_array_push(&args, "--not");
-	for_each_ref(add_one_ref_to_rev_list_arg, &args);
-	argv_array_push(&args, "--");
+	struct object *object = &commit->object;
+	struct object_array refs;
 
 	init_revisions(&revs, NULL);
-	if (setup_revisions(args.argc - 1, args.argv, &revs, NULL) != 1)
-		die(_("internal error: only -- alone should have been left"));
+	setup_revisions(0, NULL, &revs, NULL);
+
+	object->flags &= ~UNINTERESTING;
+	add_pending_object(&revs, object, sha1_to_hex(object->sha1));
+
+	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))
@@ -697,9 +694,8 @@ static void orphaned_commit_warning(struct commit *commit)
 	else
 		describe_detached_head(_("Previous HEAD position was"), commit);
 
-	argv_array_clear(&args);
-	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)
@@ -875,7 +871,7 @@ static int parse_branchname_arg(int argc, const char **argv,
 	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
@@ -1067,7 +1063,8 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
 		struct strbuf buf = STRBUF_INIT;
 
 		opts.branch_exists = validate_new_branchname(opts.new_branch, &buf,
-							     !!opts.new_branch_force, 0);
+							     !!opts.new_branch_force,
+							     !!opts.new_branch_force);
 
 		strbuf_release(&buf);
 	}