From 8db355964d89c19eb262ffe38e57e5a610e1cc05 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Bj=C3=B6rn=20Gustavsson?= Date: Tue, 10 Nov 2009 09:21:32 +0100 Subject: [PATCH] Re-implement 'git remote update' using 'git fetch' MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit In order not to duplicate functionality, re-implement 'git remote update' in terms of 'git fetch'. Signed-off-by: Björn Gustavsson Signed-off-by: Junio C Hamano --- builtin-remote.c | 88 +++++++++++++++--------------------------------- 1 file changed, 28 insertions(+), 60 deletions(-) diff --git a/builtin-remote.c b/builtin-remote.c index 56cd5af93..fb0d66d8c 100644 --- a/builtin-remote.c +++ b/builtin-remote.c @@ -1173,88 +1173,56 @@ static int prune_remote(const char *remote, int dry_run) return result; } -static int get_one_remote_for_update(struct remote *remote, void *priv) +static int get_remote_default(const char *key, const char *value, void *priv) { - struct string_list *list = priv; - if (!remote->skip_default_update) - string_list_append(remote->name, list); - return 0; -} - -static struct remote_group { - const char *name; - struct string_list *list; -} remote_group; - -static int get_remote_group(const char *key, const char *value, void *num_hits) -{ - if (!prefixcmp(key, "remotes.") && - !strcmp(key + 8, remote_group.name)) { - /* split list by white space */ - int space = strcspn(value, " \t\n"); - while (*value) { - if (space > 1) { - string_list_append(xstrndup(value, space), - remote_group.list); - ++*((int *)num_hits); - } - value += space + (value[space] != '\0'); - space = strcspn(value, " \t\n"); - } + if (strcmp(key, "remotes.default") == 0) { + int *found = priv; + *found = 1; } - return 0; } static int update(int argc, const char **argv) { - int i, result = 0, prune = 0; - struct string_list list = { NULL, 0, 0, 0 }; - static const char *default_argv[] = { NULL, "default", NULL }; + int i, prune = 0; struct option options[] = { OPT_GROUP("update specific options"), OPT_BOOLEAN('p', "prune", &prune, "prune remotes after fetching"), OPT_END() }; + const char **fetch_argv; + int fetch_argc = 0; + int default_defined = 0; + + fetch_argv = xmalloc(sizeof(char *) * (argc+5)); argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, PARSE_OPT_KEEP_ARGV0); - if (argc < 2) { - argc = 2; - argv = default_argv; - } - remote_group.list = &list; - for (i = 1; i < argc; i++) { - int groups_found = 0; - remote_group.name = argv[i]; - result = git_config(get_remote_group, &groups_found); - if (!groups_found && (i != 1 || strcmp(argv[1], "default"))) { - struct remote *remote; - if (!remote_is_configured(argv[i])) - die("No such remote or remote group: %s", - argv[i]); - remote = remote_get(argv[i]); - string_list_append(remote->name, remote_group.list); - } - } + fetch_argv[fetch_argc++] = "fetch"; - if (!result && !list.nr && argc == 2 && !strcmp(argv[1], "default")) - result = for_each_remote(get_one_remote_for_update, &list); + if (prune) + fetch_argv[fetch_argc++] = "--prune"; + if (verbose) + fetch_argv[fetch_argc++] = "-v"; + if (argc < 2) { + fetch_argv[fetch_argc++] = "default"; + } else { + fetch_argv[fetch_argc++] = "--multiple"; + for (i = 1; i < argc; i++) + fetch_argv[fetch_argc++] = argv[i]; + } - for (i = 0; i < list.nr; i++) { - int err = fetch_remote(list.items[i].string); - result |= err; - if (!err && prune) - result |= prune_remote(list.items[i].string, 0); + if (strcmp(fetch_argv[fetch_argc-1], "default") == 0) { + git_config(get_remote_default, &default_defined); + if (!default_defined) + fetch_argv[fetch_argc-1] = "--all"; } - /* all names were strdup()ed or strndup()ed */ - list.strdup_strings = 1; - string_list_clear(&list, 0); + fetch_argv[fetch_argc] = NULL; - return result; + return run_command_v_opt(fetch_argv, RUN_GIT_CMD); } static int get_one_entry(struct remote *remote, void *priv) -- 2.30.2