diff options
Diffstat (limited to 'builtin-remote.c')
| -rw-r--r-- | builtin-remote.c | 904 |
1 files changed, 904 insertions, 0 deletions
diff --git a/builtin-remote.c b/builtin-remote.c new file mode 100644 index 000000000..abc8dd838 --- /dev/null +++ b/builtin-remote.c @@ -0,0 +1,904 @@ +#include "cache.h" +#include "parse-options.h" +#include "transport.h" +#include "remote.h" +#include "string-list.h" +#include "strbuf.h" +#include "run-command.h" +#include "refs.h" + +static const char * const builtin_remote_usage[] = { + "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 [-n] <name>", + "git remote prune [-n | --dry-run] <name>", + "git remote [-v | --verbose] update [group]", + NULL +}; + +static int verbose; + +static int show_all(void); + +static inline int postfixcmp(const char *string, const char *postfix) +{ + int len1 = strlen(string), len2 = strlen(postfix); + if (len1 < len2) + return 1; + return strcmp(string + len1 - len2, postfix); +} + +static int opt_parse_track(const struct option *opt, const char *arg, int not) +{ + struct string_list *list = opt->value; + if (not) + string_list_clear(list, 0); + else + string_list_append(arg, list); + return 0; +} + +static int fetch_remote(const char *name) +{ + 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); + return 0; +} + +static int add(int argc, const char **argv) +{ + int fetch = 0, mirror = 0; + struct string_list track = { NULL, 0, 0 }; + const char *master = NULL; + struct remote *remote; + struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT; + const char *name, *url; + int i; + + struct option options[] = { + OPT_GROUP("add specific options"), + OPT_BOOLEAN('f', "fetch", &fetch, "fetch the remote branches"), + OPT_CALLBACK('t', "track", &track, "branch", + "branch(es) to track", opt_parse_track), + OPT_STRING('m', "master", &master, "branch", "master branch"), + OPT_BOOLEAN(0, "mirror", &mirror, "no separate remotes"), + OPT_END() + }; + + argc = parse_options(argc, argv, options, builtin_remote_usage, 0); + + if (argc < 2) + usage_with_options(builtin_remote_usage, options); + + name = argv[0]; + url = argv[1]; + + remote = remote_get(name); + if (remote && (remote->url_nr > 1 || strcmp(name, remote->url[0]) || + remote->fetch_refspec_nr)) + die("remote %s already exists.", name); + + strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name); + if (!valid_fetch_refspec(buf2.buf)) + die("'%s' is not a valid remote name", name); + + strbuf_addf(&buf, "remote.%s.url", name); + if (git_config_set(buf.buf, url)) + return 1; + + strbuf_reset(&buf); + strbuf_addf(&buf, "remote.%s.fetch", name); + + if (track.nr == 0) + string_list_append("*", &track); + for (i = 0; i < track.nr; i++) { + struct string_list_item *item = track.items + i; + + strbuf_reset(&buf2); + strbuf_addch(&buf2, '+'); + if (mirror) + strbuf_addf(&buf2, "refs/%s:refs/%s", + item->string, item->string); + else + strbuf_addf(&buf2, "refs/heads/%s:refs/remotes/%s/%s", + item->string, name, item->string); + if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0)) + return 1; + } + + if (mirror) { + strbuf_reset(&buf); + strbuf_addf(&buf, "remote.%s.mirror", name); + if (git_config_set(buf.buf, "true")) + return 1; + } + + if (fetch && fetch_remote(name)) + return 1; + + if (master) { + strbuf_reset(&buf); + strbuf_addf(&buf, "refs/remotes/%s/HEAD", name); + + strbuf_reset(&buf2); + strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master); + + if (create_symref(buf.buf, buf2.buf, "remote add")) + return error("Could not setup master '%s'", master); + } + + strbuf_release(&buf); + strbuf_release(&buf2); + string_list_clear(&track, 0); + + return 0; +} + +struct branch_info { + char *remote; + struct string_list merge; +}; + +static struct string_list branch_list; + +static const char *abbrev_ref(const char *name, const char *prefix) +{ + const char *abbrev = skip_prefix(name, prefix); + if (abbrev) + return abbrev; + return name; +} +#define abbrev_branch(name) abbrev_ref((name), "refs/heads/") + +static int config_read_branches(const char *key, const char *value, void *cb) +{ + if (!prefixcmp(key, "branch.")) { + char *name; + struct string_list_item *item; + struct branch_info *info; + enum { REMOTE, MERGE } type; + + key += 7; + if (!postfixcmp(key, ".remote")) { + name = xstrndup(key, strlen(key) - 7); + type = REMOTE; + } else if (!postfixcmp(key, ".merge")) { + name = xstrndup(key, strlen(key) - 6); + type = MERGE; + } else + return 0; + + item = string_list_insert(name, &branch_list); + + if (!item->util) + item->util = xcalloc(sizeof(struct branch_info), 1); + info = item->util; + if (type == REMOTE) { + if (info->remote) + warning("more than one branch.%s", key); + info->remote = xstrdup(value); + } else { + char *space = strchr(value, ' '); + value = abbrev_branch(value); + while (space) { + char *merge; + merge = xstrndup(value, space - value); + string_list_append(merge, &info->merge); + value = abbrev_branch(space + 1); + space = strchr(value, ' '); + } + string_list_append(xstrdup(value), &info->merge); + } + } + return 0; +} + +static void read_branches(void) +{ + if (branch_list.nr) + return; + git_config(config_read_branches, NULL); + sort_string_list(&branch_list); +} + +struct ref_states { + struct remote *remote; + struct string_list new, stale, tracked; +}; + +static int handle_one_branch(const char *refname, + const unsigned char *sha1, int flags, void *cb_data) +{ + struct ref_states *states = cb_data; + struct refspec refspec; + + memset(&refspec, 0, sizeof(refspec)); + refspec.dst = (char *)refname; + if (!remote_find_tracking(states->remote, &refspec)) { + struct string_list_item *item; + const char *name = abbrev_branch(refspec.src); + /* symbolic refs pointing nowhere were handled already */ + if ((flags & REF_ISSYMREF) || + unsorted_string_list_has_string(&states->tracked, + name) || + unsorted_string_list_has_string(&states->new, + name)) + return 0; + item = string_list_append(name, &states->stale); + item->util = xstrdup(refname); + } + return 0; +} + +static int get_ref_states(const struct ref *ref, struct ref_states *states) +{ + struct ref *fetch_map = NULL, **tail = &fetch_map; + int i; + + for (i = 0; i < states->remote->fetch_refspec_nr; i++) + if (get_fetch_map(ref, states->remote->fetch + i, &tail, 1)) + die("Could not get fetch map for refspec %s", + states->remote->fetch_refspec[i]); + + states->new.strdup_strings = states->tracked.strdup_strings = 1; + for (ref = fetch_map; ref; ref = ref->next) { + struct string_list *target = &states->tracked; + unsigned char sha1[20]; + void *util = NULL; + + if (!ref->peer_ref || read_ref(ref->peer_ref->name, sha1)) + target = &states->new; + else { + target = &states->tracked; + if (hashcmp(sha1, ref->new_sha1)) + util = &states; + } + string_list_append(abbrev_branch(ref->name), target)->util = util; + } + free_refs(fetch_map); + + for_each_ref(handle_one_branch, states); + sort_string_list(&states->stale); + + return 0; +} + +struct known_remote { + struct known_remote *next; + struct remote *remote; +}; + +struct known_remotes { + struct remote *to_delete; + struct known_remote *list; +}; + +static int add_known_remote(struct remote *remote, void *cb_data) +{ + struct known_remotes *all = cb_data; + struct known_remote *r; + + if (!strcmp(all->to_delete->name, remote->name)) + return 0; + + r = xmalloc(sizeof(*r)); + r->remote = remote; + r->next = all->list; + all->list = r; + return 0; +} + +struct branches_for_remote { + struct remote *remote; + struct string_list *branches; + struct known_remotes *keep; +}; + +static int add_branch_for_removal(const char *refname, + const unsigned char *sha1, int flags, void *cb_data) +{ + struct branches_for_remote *branches = cb_data; + struct refspec refspec; + struct string_list_item *item; + struct known_remote *kr; + + memset(&refspec, 0, sizeof(refspec)); + refspec.dst = (char *)refname; + if (remote_find_tracking(branches->remote, &refspec)) + return 0; + + /* don't delete a branch if another remote also uses it */ + for (kr = branches->keep->list; kr; kr = kr->next) { + memset(&refspec, 0, sizeof(refspec)); + refspec.dst = (char *)refname; + if (!remote_find_tracking(kr->remote, &refspec)) + return 0; + } + + /* make sure that symrefs are deleted */ + if (flags & REF_ISSYMREF) + return unlink(git_path("%s", refname)); + + item = string_list_append(refname, branches->branches); + item->util = xmalloc(20); + hashcpy(item->util, sha1); + + 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; + for (i = 0; i < branches->nr; i++) { + struct string_list_item *item = branches->items + i; + const char *refname = item->string; + unsigned char *sha1 = item->util; + + if (delete_ref(refname, sha1, 0)) + result |= error("Could not remove branch %s", refname); + } + return result; +} + +static int rm(int argc, const char **argv) +{ + struct option options[] = { + OPT_END() + }; + struct remote *remote; + struct strbuf buf = STRBUF_INIT; + struct known_remotes known_remotes = { NULL, NULL }; + struct string_list branches = { NULL, 0, 0, 1 }; + struct branches_for_remote cb_data = { NULL, &branches, &known_remotes }; + int i; + + if (argc != 2) + usage_with_options(builtin_remote_usage, options); + + remote = remote_get(argv[1]); + if (!remote) + die("No such remote: %s", argv[1]); + + known_remotes.to_delete = remote; + for_each_remote(add_known_remote, &known_remotes); + + strbuf_addf(&buf, "remote.%s", remote->name); + if (git_config_rename_section(buf.buf, NULL) < 1) + return error("Could not remove config section '%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, remote->name)) { + const char *keys[] = { "remote", "merge", NULL }, **k; + for (k = keys; *k; k++) { + strbuf_reset(&buf); + strbuf_addf(&buf, "branch.%s.%s", + item->string, *k); + if (git_config_set(buf.buf, NULL)) { + strbuf_release(&buf); + return -1; + } + } + } + } + + /* + * We cannot just pass a function to for_each_ref() which deletes + * the branches one by one, since for_each_ref() relies on cached + * refs, which are invalidated when deleting a branch. + */ + cb_data.remote = remote; + i = for_each_ref(add_branch_for_removal, &cb_data); + strbuf_release(&buf); + + if (!i) + i = remove_branches(&branches); + string_list_clear(&branches, 1); + + return i; +} + +static void show_list(const char *title, struct string_list *list, + const char *extra_arg) +{ + int i; + + if (!list->nr) + return; + + printf(title, list->nr > 1 ? "es" : "", extra_arg); + printf("\n"); + for (i = 0; i < list->nr; i++) + printf(" %s\n", list->items[i].string); +} + +static int get_remote_ref_states(const char *name, + struct ref_states *states, + int query) +{ + struct transport *transport; + const struct ref *ref; + + states->remote = remote_get(name); + if (!states->remote) + return error("No such remote: %s", name); + + read_branches(); + + if (query) { + transport = transport_get(NULL, states->remote->url_nr > 0 ? + states->remote->url[0] : NULL); + ref = transport_get_remote_refs(transport); + transport_disconnect(transport); + + get_ref_states(ref, states); + } + + return 0; +} + +static int append_ref_to_tracked_list(const char *refname, + const unsigned char *sha1, int flags, void *cb_data) +{ + struct ref_states *states = cb_data; + struct refspec refspec; + + memset(&refspec, 0, sizeof(refspec)); + refspec.dst = (char *)refname; + if (!remote_find_tracking(states->remote, &refspec)) + string_list_append(abbrev_branch(refspec.src), &states->tracked); + + return 0; +} + +static int show(int argc, const char **argv) +{ + int no_query = 0, result = 0; + struct option options[] = { + OPT_GROUP("show specific options"), + OPT_BOOLEAN('n', NULL, &no_query, "do not query remotes"), + OPT_END() + }; + struct ref_states states; + + argc = parse_options(argc, argv, options, builtin_remote_usage, 0); + + if (argc < 1) + return show_all(); + + memset(&states, 0, sizeof(states)); + for (; argc; argc--, argv++) { + int i; + + get_remote_ref_states(*argv, &states, !no_query); + + printf("* remote %s\n URL: %s\n", *argv, + states.remote->url_nr > 0 ? + states.remote->url[0] : "(no URL)"); + + for (i = 0; i < branch_list.nr; i++) { + struct string_list_item *branch = branch_list.items + i; + struct branch_info *info = branch->util; + int j; + + if (!info->merge.nr || strcmp(*argv, info->remote)) + continue; + printf(" Remote branch%s merged with 'git pull' " + "while on branch %s\n ", + info->merge.nr > 1 ? "es" : "", + branch->string); + for (j = 0; j < info->merge.nr; j++) + printf(" %s", info->merge.items[j].string); + printf("\n"); + } + + if (!no_query) { + show_list(" New remote branch%s (next fetch " + "will store in remotes/%s)", + &states.new, states.remote->name); + show_list(" Stale tracking branch%s (use 'git remote " + "prune')", &states.stale, ""); + } + + if (no_query) + for_each_ref(append_ref_to_tracked_list, &states); + show_list(" Tracked remote branch%s", &states.tracked, ""); + + if (states.remote->push_refspec_nr) { + printf(" Local branch%s pushed with 'git push'\n", + states.remote->push_refspec_nr > 1 ? + "es" : ""); + for (i = 0; i < states.remote->push_refspec_nr; i++) { + struct refspec *spec = states.remote->push + i; + printf(" %s%s%s%s\n", + spec->force ? "+" : "", + abbrev_branch(spec->src), + spec->dst ? ":" : "", + spec->dst ? abbrev_branch(spec->dst) : ""); + } + } + + /* NEEDSWORK: free remote */ + string_list_clear(&states.new, 0); + string_list_clear(&states.stale, 0); + string_list_clear(&states.tracked, 0); + } + + return result; +} + +static int prune(int argc, const char **argv) +{ + int dry_run = 0, result = 0; + struct option options[] = { + OPT_GROUP("prune specific options"), + OPT__DRY_RUN(&dry_run), + OPT_END() + }; + struct ref_states states; + + argc = parse_options(argc, argv, options, builtin_remote_usage, 0); + + if (argc < 1) + usage_with_options(builtin_remote_usage, options); + + memset(&states, 0, sizeof(states)); + for (; argc; argc--, argv++) { + int i; + + get_remote_ref_states(*argv, &states, 1); + + if (states.stale.nr) { + printf("Pruning %s\n", *argv); + printf("URL: %s\n", + states.remote->url_nr + ? states.remote->url[0] + : "(no URL)"); + } + + for (i = 0; i < states.stale.nr; i++) { + const char *refname = states.stale.items[i].util; + + if (!dry_run) + result |= delete_ref(refname, NULL, 0); + + printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned", + abbrev_ref(refname, "refs/remotes/")); + } + + /* NEEDSWORK: free remote */ + string_list_clear(&states.new, 0); + string_list_clear(&states.stale, 0); + string_list_clear(&states.tracked, 0); + } + + return result; +} + +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(remote->name, list); + return 0; +} + +struct remote_group { + const char *name; + struct string_list *list; +} remote_group; + +static int get_remote_group(const char *key, const char *value, void *cb) +{ + 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); + value += space + (value[space] != '\0'); + space = strcspn(value, " \t\n"); + } + } + + return 0; +} + +static int update(int argc, const char **argv) +{ + int i, result = 0; + struct string_list list = { NULL, 0, 0, 0 }; + static const char *default_argv[] = { NULL, "default", NULL }; + + if (argc < 2) { + argc = 2; + argv = default_argv; + } + + remote_group.list = &list; + for (i = 1; i < argc; i++) { + remote_group.name = argv[i]; + result = git_config(get_remote_group, NULL); + } + + if (!result && !list.nr && argc == 2 && !strcmp(argv[1], "default")) + result = for_each_remote(get_one_remote_for_update, &list); + + for (i = 0; i < list.nr; i++) + result |= fetch_remote(list.items[i].string); + + /* all names were strdup()ed or strndup()ed */ + list.strdup_strings = 1; + string_list_clear(&list, 0); + + return result; +} + +static int get_one_entry(struct remote *remote, void *priv) +{ + struct string_list *list = priv; + + if (remote->url_nr > 0) { + int i; + + for (i = 0; i < remote->url_nr; i++) + string_list_append(remote->name, list)->util = (void *)remote->url[i]; + } else + string_list_append(remote->name, list)->util = NULL; + + return 0; +} + +static int show_all(void) +{ + struct string_list list = { NULL, 0, 0 }; + int result = for_each_remote(get_one_entry, &list); + + if (!result) { + int i; + + sort_string_list(&list); + for (i = 0; i < list.nr; i++) { + struct string_list_item *item = list.items + i; + if (verbose) + printf("%s\t%s\n", item->string, + item->util ? (const char *)item->util : ""); + else { + if (i && !strcmp((item - 1)->string, item->string)) + continue; + printf("%s\n", item->string); + } + } + } + return result; +} + +int cmd_remote(int argc, const char **argv, const char *prefix) +{ + struct option options[] = { + OPT__VERBOSE(&verbose), + OPT_END() + }; + int result; + + argc = parse_options(argc, argv, options, builtin_remote_usage, + PARSE_OPT_STOP_AT_NON_OPTION); + + if (argc < 1) + 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")) + result = show(argc, argv); + else if (!strcmp(argv[0], "prune")) + result = prune(argc, argv); + else if (!strcmp(argv[0], "update")) + result = update(argc, argv); + else { + error("Unknown subcommand: %s", argv[0]); + usage_with_options(builtin_remote_usage, options); + } + + return result ? 1 : 0; +} |