X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-remote.c;h=abc8dd8389be4a51b467b4f6d4f74e2037d65423;hb=58f37f3c07ef4869f88c79b61f11829bebf7bf40;hp=e396a3ac9055aa91d0f808abb196fb6ea9a99a29;hpb=a9645b780b698703cd7dee25051d6ce39b0544c6;p=git.git

diff --git a/builtin-remote.c b/builtin-remote.c
index e396a3ac9..abc8dd838 100644
--- a/builtin-remote.c
+++ b/builtin-remote.c
@@ -8,12 +8,13 @@
 #include "refs.h"
 
 static const char * const builtin_remote_usage[] = {
-	"git remote",
-	"git remote add <name> <url>",
+	"git remote [-v | --verbose]",
+	"git remote add [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url>",
+	"git remote rename <old> <new>",
 	"git remote rm <name>",
-	"git remote show <name>",
-	"git remote prune <name>",
-	"git remote update [group]",
+	"git remote show [-n] <name>",
+	"git remote prune [-n | --dry-run] <name>",
+	"git remote [-v | --verbose] update [group]",
 	NULL
 };
 
@@ -41,7 +42,11 @@ static int opt_parse_track(const struct option *opt, const char *arg, int not)
 
 static int fetch_remote(const char *name)
 {
-	const char *argv[] = { "fetch", name, NULL };
+	const char *argv[] = { "fetch", name, NULL, NULL };
+	if (verbose) {
+		argv[1] = "-v";
+		argv[2] = name;
+	}
 	printf("Updating %s\n", name);
 	if (run_command_v_opt(argv, RUN_GIT_CMD))
 		return error("Could not fetch %s", name);
@@ -320,7 +325,7 @@ static int add_branch_for_removal(const char *refname,
 
 	/* make sure that symrefs are deleted */
 	if (flags & REF_ISSYMREF)
-		return unlink(git_path(refname));
+		return unlink(git_path("%s", refname));
 
 	item = string_list_append(refname, branches->branches);
 	item->util = xmalloc(20);
@@ -329,6 +334,191 @@ static int add_branch_for_removal(const char *refname,
 	return 0;
 }
 
+struct rename_info {
+	const char *old;
+	const char *new;
+	struct string_list *remote_branches;
+};
+
+static int read_remote_branches(const char *refname,
+	const unsigned char *sha1, int flags, void *cb_data)
+{
+	struct rename_info *rename = cb_data;
+	struct strbuf buf = STRBUF_INIT;
+	struct string_list_item *item;
+	int flag;
+	unsigned char orig_sha1[20];
+	const char *symref;
+
+	strbuf_addf(&buf, "refs/remotes/%s", rename->old);
+	if(!prefixcmp(refname, buf.buf)) {
+		item = string_list_append(xstrdup(refname), rename->remote_branches);
+		symref = resolve_ref(refname, orig_sha1, 1, &flag);
+		if (flag & REF_ISSYMREF)
+			item->util = xstrdup(symref);
+		else
+			item->util = NULL;
+	}
+
+	return 0;
+}
+
+static int migrate_file(struct remote *remote)
+{
+	struct strbuf buf = STRBUF_INIT;
+	int i;
+	char *path = NULL;
+
+	strbuf_addf(&buf, "remote.%s.url", remote->name);
+	for (i = 0; i < remote->url_nr; i++)
+		if (git_config_set_multivar(buf.buf, remote->url[i], "^$", 0))
+			return error("Could not append '%s' to '%s'",
+					remote->url[i], buf.buf);
+	strbuf_reset(&buf);
+	strbuf_addf(&buf, "remote.%s.push", remote->name);
+	for (i = 0; i < remote->push_refspec_nr; i++)
+		if (git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0))
+			return error("Could not append '%s' to '%s'",
+					remote->push_refspec[i], buf.buf);
+	strbuf_reset(&buf);
+	strbuf_addf(&buf, "remote.%s.fetch", remote->name);
+	for (i = 0; i < remote->fetch_refspec_nr; i++)
+		if (git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0))
+			return error("Could not append '%s' to '%s'",
+					remote->fetch_refspec[i], buf.buf);
+	if (remote->origin == REMOTE_REMOTES)
+		path = git_path("remotes/%s", remote->name);
+	else if (remote->origin == REMOTE_BRANCHES)
+		path = git_path("branches/%s", remote->name);
+	if (path && unlink(path))
+		warning("failed to remove '%s'", path);
+	return 0;
+}
+
+static int mv(int argc, const char **argv)
+{
+	struct option options[] = {
+		OPT_END()
+	};
+	struct remote *oldremote, *newremote;
+	struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT;
+	struct string_list remote_branches = { NULL, 0, 0, 0 };
+	struct rename_info rename;
+	int i;
+
+	if (argc != 3)
+		usage_with_options(builtin_remote_usage, options);
+
+	rename.old = argv[1];
+	rename.new = argv[2];
+	rename.remote_branches = &remote_branches;
+
+	oldremote = remote_get(rename.old);
+	if (!oldremote)
+		die("No such remote: %s", rename.old);
+
+	if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG)
+		return migrate_file(oldremote);
+
+	newremote = remote_get(rename.new);
+	if (newremote && (newremote->url_nr > 1 || newremote->fetch_refspec_nr))
+		die("remote %s already exists.", rename.new);
+
+	strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new);
+	if (!valid_fetch_refspec(buf.buf))
+		die("'%s' is not a valid remote name", rename.new);
+
+	strbuf_reset(&buf);
+	strbuf_addf(&buf, "remote.%s", rename.old);
+	strbuf_addf(&buf2, "remote.%s", rename.new);
+	if (git_config_rename_section(buf.buf, buf2.buf) < 1)
+		return error("Could not rename config section '%s' to '%s'",
+				buf.buf, buf2.buf);
+
+	strbuf_reset(&buf);
+	strbuf_addf(&buf, "remote.%s.fetch", rename.new);
+	if (git_config_set_multivar(buf.buf, NULL, NULL, 1))
+		return error("Could not remove config section '%s'", buf.buf);
+	for (i = 0; i < oldremote->fetch_refspec_nr; i++) {
+		char *ptr;
+
+		strbuf_reset(&buf2);
+		strbuf_addstr(&buf2, oldremote->fetch_refspec[i]);
+		ptr = strstr(buf2.buf, rename.old);
+		if (ptr)
+			strbuf_splice(&buf2, ptr-buf2.buf, strlen(rename.old),
+					rename.new, strlen(rename.new));
+		if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
+			return error("Could not append '%s'", buf.buf);
+	}
+
+	read_branches();
+	for (i = 0; i < branch_list.nr; i++) {
+		struct string_list_item *item = branch_list.items + i;
+		struct branch_info *info = item->util;
+		if (info->remote && !strcmp(info->remote, rename.old)) {
+			strbuf_reset(&buf);
+			strbuf_addf(&buf, "branch.%s.remote", item->string);
+			if (git_config_set(buf.buf, rename.new)) {
+				return error("Could not set '%s'", buf.buf);
+			}
+		}
+	}
+
+	/*
+	 * First remove symrefs, then rename the rest, finally create
+	 * the new symrefs.
+	 */
+	for_each_ref(read_remote_branches, &rename);
+	for (i = 0; i < remote_branches.nr; i++) {
+		struct string_list_item *item = remote_branches.items + i;
+		int flag = 0;
+		unsigned char sha1[20];
+		const char *symref;
+
+		symref = resolve_ref(item->string, sha1, 1, &flag);
+		if (!(flag & REF_ISSYMREF))
+			continue;
+		if (delete_ref(item->string, NULL, REF_NODEREF))
+			die("deleting '%s' failed", item->string);
+	}
+	for (i = 0; i < remote_branches.nr; i++) {
+		struct string_list_item *item = remote_branches.items + i;
+
+		if (item->util)
+			continue;
+		strbuf_reset(&buf);
+		strbuf_addstr(&buf, item->string);
+		strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
+				rename.new, strlen(rename.new));
+		strbuf_reset(&buf2);
+		strbuf_addf(&buf2, "remote: renamed %s to %s",
+				item->string, buf.buf);
+		if (rename_ref(item->string, buf.buf, buf2.buf))
+			die("renaming '%s' failed", item->string);
+	}
+	for (i = 0; i < remote_branches.nr; i++) {
+		struct string_list_item *item = remote_branches.items + i;
+
+		if (!item->util)
+			continue;
+		strbuf_reset(&buf);
+		strbuf_addstr(&buf, item->string);
+		strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
+				rename.new, strlen(rename.new));
+		strbuf_reset(&buf2);
+		strbuf_addstr(&buf2, item->util);
+		strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old),
+				rename.new, strlen(rename.new));
+		strbuf_reset(&buf3);
+		strbuf_addf(&buf3, "remote: renamed %s to %s",
+				item->string, buf.buf);
+		if (create_symref(buf.buf, buf2.buf, buf3.buf))
+			die("creating '%s' failed", buf.buf);
+	}
+	return 0;
+}
+
 static int remove_branches(struct string_list *branches)
 {
 	int i, result = 0;
@@ -584,7 +774,7 @@ static int get_one_remote_for_update(struct remote *remote, void *priv)
 {
 	struct string_list *list = priv;
 	if (!remote->skip_default_update)
-		string_list_append(xstrdup(remote->name), list);
+		string_list_append(remote->name, list);
 	return 0;
 }
 
@@ -695,6 +885,8 @@ int cmd_remote(int argc, const char **argv, const char *prefix)
 		result = show_all();
 	else if (!strcmp(argv[0], "add"))
 		result = add(argc, argv);
+	else if (!strcmp(argv[0], "rename"))
+		result = mv(argc, argv);
 	else if (!strcmp(argv[0], "rm"))
 		result = rm(argc, argv);
 	else if (!strcmp(argv[0], "show"))