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-rw-r--r--builtin/remote.c1782
1 files changed, 1782 insertions, 0 deletions
diff --git a/builtin/remote.c b/builtin/remote.c
new file mode 100644
index 0000000..729f6f3
--- /dev/null
+++ b/builtin/remote.c
@@ -0,0 +1,1782 @@
+#include "builtin.h"
+#include "config.h"
+#include "parse-options.h"
+#include "transport.h"
+#include "remote.h"
+#include "string-list.h"
+#include "strbuf.h"
+#include "run-command.h"
+#include "rebase.h"
+#include "refs.h"
+#include "refspec.h"
+#include "object-store.h"
+#include "strvec.h"
+#include "commit-reach.h"
+#include "progress.h"
+
+static const char * const builtin_remote_usage[] = {
+ "git remote [-v | --verbose]",
+ N_("git remote add [-t <branch>] [-m <master>] [-f] [--tags | --no-tags] [--mirror=<fetch|push>] <name> <url>"),
+ N_("git remote rename [--[no-]progress] <old> <new>"),
+ N_("git remote remove <name>"),
+ N_("git remote set-head <name> (-a | --auto | -d | --delete | <branch>)"),
+ N_("git remote [-v | --verbose] show [-n] <name>"),
+ N_("git remote prune [-n | --dry-run] <name>"),
+ N_("git remote [-v | --verbose] update [-p | --prune] [(<group> | <remote>)...]"),
+ N_("git remote set-branches [--add] <name> <branch>..."),
+ N_("git remote get-url [--push] [--all] <name>"),
+ N_("git remote set-url [--push] <name> <newurl> [<oldurl>]"),
+ N_("git remote set-url --add <name> <newurl>"),
+ N_("git remote set-url --delete <name> <url>"),
+ NULL
+};
+
+static const char * const builtin_remote_add_usage[] = {
+ N_("git remote add [<options>] <name> <url>"),
+ NULL
+};
+
+static const char * const builtin_remote_rename_usage[] = {
+ N_("git remote rename [--[no-]progress] <old> <new>"),
+ NULL
+};
+
+static const char * const builtin_remote_rm_usage[] = {
+ N_("git remote remove <name>"),
+ NULL
+};
+
+static const char * const builtin_remote_sethead_usage[] = {
+ N_("git remote set-head <name> (-a | --auto | -d | --delete | <branch>)"),
+ NULL
+};
+
+static const char * const builtin_remote_setbranches_usage[] = {
+ N_("git remote set-branches <name> <branch>..."),
+ N_("git remote set-branches --add <name> <branch>..."),
+ NULL
+};
+
+static const char * const builtin_remote_show_usage[] = {
+ N_("git remote show [<options>] <name>"),
+ NULL
+};
+
+static const char * const builtin_remote_prune_usage[] = {
+ N_("git remote prune [<options>] <name>"),
+ NULL
+};
+
+static const char * const builtin_remote_update_usage[] = {
+ N_("git remote update [<options>] [<group> | <remote>]..."),
+ NULL
+};
+
+static const char * const builtin_remote_geturl_usage[] = {
+ N_("git remote get-url [--push] [--all] <name>"),
+ NULL
+};
+
+static const char * const builtin_remote_seturl_usage[] = {
+ N_("git remote set-url [--push] <name> <newurl> [<oldurl>]"),
+ N_("git remote set-url --add <name> <newurl>"),
+ N_("git remote set-url --delete <name> <url>"),
+ NULL
+};
+
+#define GET_REF_STATES (1<<0)
+#define GET_HEAD_NAMES (1<<1)
+#define GET_PUSH_REF_STATES (1<<2)
+
+static int verbose;
+
+static int fetch_remote(const char *name)
+{
+ struct child_process cmd = CHILD_PROCESS_INIT;
+
+ strvec_push(&cmd.args, "fetch");
+ if (verbose)
+ strvec_push(&cmd.args, "-v");
+ strvec_push(&cmd.args, name);
+ cmd.git_cmd = 1;
+ printf_ln(_("Updating %s"), name);
+ if (run_command(&cmd))
+ return error(_("Could not fetch %s"), name);
+ return 0;
+}
+
+enum {
+ TAGS_UNSET = 0,
+ TAGS_DEFAULT = 1,
+ TAGS_SET = 2
+};
+
+#define MIRROR_NONE 0
+#define MIRROR_FETCH 1
+#define MIRROR_PUSH 2
+#define MIRROR_BOTH (MIRROR_FETCH|MIRROR_PUSH)
+
+static void add_branch(const char *key, const char *branchname,
+ const char *remotename, int mirror, struct strbuf *tmp)
+{
+ strbuf_reset(tmp);
+ strbuf_addch(tmp, '+');
+ if (mirror)
+ strbuf_addf(tmp, "refs/%s:refs/%s",
+ branchname, branchname);
+ else
+ strbuf_addf(tmp, "refs/heads/%s:refs/remotes/%s/%s",
+ branchname, remotename, branchname);
+ git_config_set_multivar(key, tmp->buf, "^$", 0);
+}
+
+static const char mirror_advice[] =
+N_("--mirror is dangerous and deprecated; please\n"
+ "\t use --mirror=fetch or --mirror=push instead");
+
+static int parse_mirror_opt(const struct option *opt, const char *arg, int not)
+{
+ unsigned *mirror = opt->value;
+ if (not)
+ *mirror = MIRROR_NONE;
+ else if (!arg) {
+ warning("%s", _(mirror_advice));
+ *mirror = MIRROR_BOTH;
+ }
+ else if (!strcmp(arg, "fetch"))
+ *mirror = MIRROR_FETCH;
+ else if (!strcmp(arg, "push"))
+ *mirror = MIRROR_PUSH;
+ else
+ return error(_("unknown mirror argument: %s"), arg);
+ return 0;
+}
+
+static int add(int argc, const char **argv, const char *prefix)
+{
+ int fetch = 0, fetch_tags = TAGS_DEFAULT;
+ unsigned mirror = MIRROR_NONE;
+ struct string_list track = STRING_LIST_INIT_NODUP;
+ 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_BOOL('f', "fetch", &fetch, N_("fetch the remote branches")),
+ OPT_SET_INT(0, "tags", &fetch_tags,
+ N_("import all tags and associated objects when fetching"),
+ TAGS_SET),
+ OPT_SET_INT(0, NULL, &fetch_tags,
+ N_("or do not fetch any tag at all (--no-tags)"), TAGS_UNSET),
+ OPT_STRING_LIST('t', "track", &track, N_("branch"),
+ N_("branch(es) to track")),
+ OPT_STRING('m', "master", &master, N_("branch"), N_("master branch")),
+ OPT_CALLBACK_F(0, "mirror", &mirror, "(push|fetch)",
+ N_("set up remote as a mirror to push to or fetch from"),
+ PARSE_OPT_OPTARG | PARSE_OPT_COMP_ARG, parse_mirror_opt),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ builtin_remote_add_usage, 0);
+
+ if (argc != 2)
+ usage_with_options(builtin_remote_add_usage, options);
+
+ if (mirror && master)
+ die(_("specifying a master branch makes no sense with --mirror"));
+ if (mirror && !(mirror & MIRROR_FETCH) && track.nr)
+ die(_("specifying branches to track makes sense only with fetch mirrors"));
+
+ name = argv[0];
+ url = argv[1];
+
+ remote = remote_get(name);
+ if (remote_is_configured(remote, 1)) {
+ error(_("remote %s already exists."), name);
+ exit(3);
+ }
+
+ if (!valid_remote_name(name))
+ die(_("'%s' is not a valid remote name"), name);
+
+ strbuf_addf(&buf, "remote.%s.url", name);
+ git_config_set(buf.buf, url);
+
+ if (!mirror || mirror & MIRROR_FETCH) {
+ 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++) {
+ add_branch(buf.buf, track.items[i].string,
+ name, mirror, &buf2);
+ }
+ }
+
+ if (mirror & MIRROR_PUSH) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.mirror", name);
+ git_config_set(buf.buf, "true");
+ }
+
+ if (fetch_tags != TAGS_DEFAULT) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.tagOpt", name);
+ git_config_set(buf.buf,
+ fetch_tags == TAGS_SET ? "--tags" : "--no-tags");
+ }
+
+ 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_name;
+ struct string_list merge;
+ enum rebase_type rebase;
+ char *push_remote_name;
+};
+
+static struct string_list branch_list = STRING_LIST_INIT_NODUP;
+
+static const char *abbrev_ref(const char *name, const char *prefix)
+{
+ skip_prefix(name, prefix, &name);
+ return name;
+}
+#define abbrev_branch(name) abbrev_ref((name), "refs/heads/")
+
+static int config_read_branches(const char *key, const char *value,
+ void *data UNUSED)
+{
+ const char *orig_key = key;
+ char *name;
+ struct string_list_item *item;
+ struct branch_info *info;
+ enum { REMOTE, MERGE, REBASE, PUSH_REMOTE } type;
+ size_t key_len;
+
+ if (!starts_with(key, "branch."))
+ return 0;
+
+ key += strlen("branch.");
+ if (strip_suffix(key, ".remote", &key_len))
+ type = REMOTE;
+ else if (strip_suffix(key, ".merge", &key_len))
+ type = MERGE;
+ else if (strip_suffix(key, ".rebase", &key_len))
+ type = REBASE;
+ else if (strip_suffix(key, ".pushremote", &key_len))
+ type = PUSH_REMOTE;
+ else
+ return 0;
+ name = xmemdupz(key, key_len);
+
+ item = string_list_insert(&branch_list, name);
+
+ if (!item->util)
+ item->util = xcalloc(1, sizeof(struct branch_info));
+ info = item->util;
+ switch (type) {
+ case REMOTE:
+ if (info->remote_name)
+ warning(_("more than one %s"), orig_key);
+ info->remote_name = xstrdup(value);
+ break;
+ case MERGE: {
+ char *space = strchr(value, ' ');
+ value = abbrev_branch(value);
+ while (space) {
+ char *merge;
+ merge = xstrndup(value, space - value);
+ string_list_append(&info->merge, merge);
+ value = abbrev_branch(space + 1);
+ space = strchr(value, ' ');
+ }
+ string_list_append(&info->merge, xstrdup(value));
+ break;
+ }
+ case REBASE:
+ /*
+ * Consider invalid values as false and check the
+ * truth value with >= REBASE_TRUE.
+ */
+ info->rebase = rebase_parse_value(value);
+ if (info->rebase == REBASE_INVALID)
+ warning(_("unhandled branch.%s.rebase=%s; assuming "
+ "'true'"), name, value);
+ break;
+ case PUSH_REMOTE:
+ if (info->push_remote_name)
+ warning(_("more than one %s"), orig_key);
+ info->push_remote_name = xstrdup(value);
+ break;
+ default:
+ BUG("unexpected type=%d", type);
+ }
+
+ return 0;
+}
+
+static void read_branches(void)
+{
+ if (branch_list.nr)
+ return;
+ git_config(config_read_branches, NULL);
+}
+
+struct ref_states {
+ struct remote *remote;
+ struct string_list new_refs, skipped, stale, tracked, heads, push;
+ int queried;
+};
+
+#define REF_STATES_INIT { \
+ .new_refs = STRING_LIST_INIT_DUP, \
+ .skipped = STRING_LIST_INIT_DUP, \
+ .stale = STRING_LIST_INIT_DUP, \
+ .tracked = STRING_LIST_INIT_DUP, \
+ .heads = STRING_LIST_INIT_DUP, \
+ .push = STRING_LIST_INIT_DUP, \
+}
+
+static int get_ref_states(const struct ref *remote_refs, struct ref_states *states)
+{
+ struct ref *fetch_map = NULL, **tail = &fetch_map;
+ struct ref *ref, *stale_refs;
+ int i;
+
+ for (i = 0; i < states->remote->fetch.nr; i++)
+ if (get_fetch_map(remote_refs, &states->remote->fetch.items[i], &tail, 1))
+ die(_("Could not get fetch map for refspec %s"),
+ states->remote->fetch.raw[i]);
+
+ for (ref = fetch_map; ref; ref = ref->next) {
+ if (omit_name_by_refspec(ref->name, &states->remote->fetch))
+ string_list_append(&states->skipped, abbrev_branch(ref->name));
+ else if (!ref->peer_ref || !ref_exists(ref->peer_ref->name))
+ string_list_append(&states->new_refs, abbrev_branch(ref->name));
+ else
+ string_list_append(&states->tracked, abbrev_branch(ref->name));
+ }
+ stale_refs = get_stale_heads(&states->remote->fetch, fetch_map);
+ for (ref = stale_refs; ref; ref = ref->next) {
+ struct string_list_item *item =
+ string_list_append(&states->stale, abbrev_branch(ref->name));
+ item->util = xstrdup(ref->name);
+ }
+ free_refs(stale_refs);
+ free_refs(fetch_map);
+
+ string_list_sort(&states->new_refs);
+ string_list_sort(&states->skipped);
+ string_list_sort(&states->tracked);
+ string_list_sort(&states->stale);
+
+ return 0;
+}
+
+struct push_info {
+ char *dest;
+ int forced;
+ enum {
+ PUSH_STATUS_CREATE = 0,
+ PUSH_STATUS_DELETE,
+ PUSH_STATUS_UPTODATE,
+ PUSH_STATUS_FASTFORWARD,
+ PUSH_STATUS_OUTOFDATE,
+ PUSH_STATUS_NOTQUERIED
+ } status;
+};
+
+static int get_push_ref_states(const struct ref *remote_refs,
+ struct ref_states *states)
+{
+ struct remote *remote = states->remote;
+ struct ref *ref, *local_refs, *push_map;
+ if (remote->mirror)
+ return 0;
+
+ local_refs = get_local_heads();
+ push_map = copy_ref_list(remote_refs);
+
+ match_push_refs(local_refs, &push_map, &remote->push, MATCH_REFS_NONE);
+
+ for (ref = push_map; ref; ref = ref->next) {
+ struct string_list_item *item;
+ struct push_info *info;
+
+ if (!ref->peer_ref)
+ continue;
+ oidcpy(&ref->new_oid, &ref->peer_ref->new_oid);
+
+ item = string_list_append(&states->push,
+ abbrev_branch(ref->peer_ref->name));
+ item->util = xcalloc(1, sizeof(struct push_info));
+ info = item->util;
+ info->forced = ref->force;
+ info->dest = xstrdup(abbrev_branch(ref->name));
+
+ if (is_null_oid(&ref->new_oid)) {
+ info->status = PUSH_STATUS_DELETE;
+ } else if (oideq(&ref->old_oid, &ref->new_oid))
+ info->status = PUSH_STATUS_UPTODATE;
+ else if (is_null_oid(&ref->old_oid))
+ info->status = PUSH_STATUS_CREATE;
+ else if (has_object_file(&ref->old_oid) &&
+ ref_newer(&ref->new_oid, &ref->old_oid))
+ info->status = PUSH_STATUS_FASTFORWARD;
+ else
+ info->status = PUSH_STATUS_OUTOFDATE;
+ }
+ free_refs(local_refs);
+ free_refs(push_map);
+ return 0;
+}
+
+static int get_push_ref_states_noquery(struct ref_states *states)
+{
+ int i;
+ struct remote *remote = states->remote;
+ struct string_list_item *item;
+ struct push_info *info;
+
+ if (remote->mirror)
+ return 0;
+
+ if (!remote->push.nr) {
+ item = string_list_append(&states->push, _("(matching)"));
+ info = item->util = xcalloc(1, sizeof(struct push_info));
+ info->status = PUSH_STATUS_NOTQUERIED;
+ info->dest = xstrdup(item->string);
+ }
+ for (i = 0; i < remote->push.nr; i++) {
+ const struct refspec_item *spec = &remote->push.items[i];
+ if (spec->matching)
+ item = string_list_append(&states->push, _("(matching)"));
+ else if (strlen(spec->src))
+ item = string_list_append(&states->push, spec->src);
+ else
+ item = string_list_append(&states->push, _("(delete)"));
+
+ info = item->util = xcalloc(1, sizeof(struct push_info));
+ info->forced = spec->force;
+ info->status = PUSH_STATUS_NOTQUERIED;
+ info->dest = xstrdup(spec->dst ? spec->dst : item->string);
+ }
+ return 0;
+}
+
+static int get_head_names(const struct ref *remote_refs, struct ref_states *states)
+{
+ struct ref *ref, *matches;
+ struct ref *fetch_map = NULL, **fetch_map_tail = &fetch_map;
+ struct refspec_item refspec;
+
+ memset(&refspec, 0, sizeof(refspec));
+ refspec.force = 0;
+ refspec.pattern = 1;
+ refspec.src = refspec.dst = "refs/heads/*";
+ get_fetch_map(remote_refs, &refspec, &fetch_map_tail, 0);
+ matches = guess_remote_head(find_ref_by_name(remote_refs, "HEAD"),
+ fetch_map, 1);
+ for (ref = matches; ref; ref = ref->next)
+ string_list_append(&states->heads, abbrev_branch(ref->name));
+
+ free_refs(fetch_map);
+ free_refs(matches);
+
+ 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, *skipped;
+ struct known_remotes *keep;
+};
+
+static int add_branch_for_removal(const char *refname,
+ const struct object_id *oid UNUSED,
+ int flags UNUSED, void *cb_data)
+{
+ struct branches_for_remote *branches = cb_data;
+ struct refspec_item refspec;
+ 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;
+ }
+
+ /* don't delete non-remote-tracking refs */
+ if (!starts_with(refname, "refs/remotes/")) {
+ /* advise user how to delete local branches */
+ if (starts_with(refname, "refs/heads/"))
+ string_list_append(branches->skipped,
+ abbrev_branch(refname));
+ /* silently skip over other non-remote refs */
+ return 0;
+ }
+
+ string_list_append(branches->branches, refname);
+
+ return 0;
+}
+
+struct rename_info {
+ const char *old_name;
+ const char *new_name;
+ struct string_list *remote_branches;
+ uint32_t symrefs_nr;
+};
+
+static int read_remote_branches(const char *refname,
+ const struct object_id *oid UNUSED,
+ int flags UNUSED, void *cb_data)
+{
+ struct rename_info *rename = cb_data;
+ struct strbuf buf = STRBUF_INIT;
+ struct string_list_item *item;
+ int flag;
+ const char *symref;
+
+ strbuf_addf(&buf, "refs/remotes/%s/", rename->old_name);
+ if (starts_with(refname, buf.buf)) {
+ item = string_list_append(rename->remote_branches, refname);
+ symref = resolve_ref_unsafe(refname, RESOLVE_REF_READING,
+ NULL, &flag);
+ if (symref && (flag & REF_ISSYMREF)) {
+ item->util = xstrdup(symref);
+ rename->symrefs_nr++;
+ } else {
+ item->util = NULL;
+ }
+ }
+ strbuf_release(&buf);
+
+ return 0;
+}
+
+static int migrate_file(struct remote *remote)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int i;
+
+ strbuf_addf(&buf, "remote.%s.url", remote->name);
+ for (i = 0; i < remote->url_nr; i++)
+ git_config_set_multivar(buf.buf, remote->url[i], "^$", 0);
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.push", remote->name);
+ for (i = 0; i < remote->push.raw_nr; i++)
+ git_config_set_multivar(buf.buf, remote->push.raw[i], "^$", 0);
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.fetch", remote->name);
+ for (i = 0; i < remote->fetch.raw_nr; i++)
+ git_config_set_multivar(buf.buf, remote->fetch.raw[i], "^$", 0);
+ if (remote->origin == REMOTE_REMOTES)
+ unlink_or_warn(git_path("remotes/%s", remote->name));
+ else if (remote->origin == REMOTE_BRANCHES)
+ unlink_or_warn(git_path("branches/%s", remote->name));
+ strbuf_release(&buf);
+
+ return 0;
+}
+
+struct push_default_info
+{
+ const char *old_name;
+ enum config_scope scope;
+ struct strbuf origin;
+ int linenr;
+};
+
+static int config_read_push_default(const char *key, const char *value,
+ void *cb)
+{
+ struct push_default_info* info = cb;
+ if (strcmp(key, "remote.pushdefault") ||
+ !value || strcmp(value, info->old_name))
+ return 0;
+
+ info->scope = current_config_scope();
+ strbuf_reset(&info->origin);
+ strbuf_addstr(&info->origin, current_config_name());
+ info->linenr = current_config_line();
+
+ return 0;
+}
+
+static void handle_push_default(const char* old_name, const char* new_name)
+{
+ struct push_default_info push_default = {
+ old_name, CONFIG_SCOPE_UNKNOWN, STRBUF_INIT, -1 };
+ git_config(config_read_push_default, &push_default);
+ if (push_default.scope >= CONFIG_SCOPE_COMMAND)
+ ; /* pass */
+ else if (push_default.scope >= CONFIG_SCOPE_LOCAL) {
+ int result = git_config_set_gently("remote.pushDefault",
+ new_name);
+ if (new_name && result && result != CONFIG_NOTHING_SET)
+ die(_("could not set '%s'"), "remote.pushDefault");
+ else if (!new_name && result && result != CONFIG_NOTHING_SET)
+ die(_("could not unset '%s'"), "remote.pushDefault");
+ } else if (push_default.scope >= CONFIG_SCOPE_SYSTEM) {
+ /* warn */
+ warning(_("The %s configuration remote.pushDefault in:\n"
+ "\t%s:%d\n"
+ "now names the non-existent remote '%s'"),
+ config_scope_name(push_default.scope),
+ push_default.origin.buf, push_default.linenr,
+ old_name);
+ }
+}
+
+
+static int mv(int argc, const char **argv, const char *prefix)
+{
+ int show_progress = isatty(2);
+ struct option options[] = {
+ OPT_BOOL(0, "progress", &show_progress, N_("force progress reporting")),
+ OPT_END()
+ };
+ struct remote *oldremote, *newremote;
+ struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT,
+ old_remote_context = STRBUF_INIT;
+ struct string_list remote_branches = STRING_LIST_INIT_DUP;
+ struct rename_info rename;
+ int i, refs_renamed_nr = 0, refspec_updated = 0;
+ struct progress *progress = NULL;
+
+ argc = parse_options(argc, argv, prefix, options,
+ builtin_remote_rename_usage, 0);
+
+ if (argc != 2)
+ usage_with_options(builtin_remote_rename_usage, options);
+
+ rename.old_name = argv[0];
+ rename.new_name = argv[1];
+ rename.remote_branches = &remote_branches;
+ rename.symrefs_nr = 0;
+
+ oldremote = remote_get(rename.old_name);
+ if (!remote_is_configured(oldremote, 1)) {
+ error(_("No such remote: '%s'"), rename.old_name);
+ exit(2);
+ }
+
+ if (!strcmp(rename.old_name, rename.new_name) && oldremote->origin != REMOTE_CONFIG)
+ return migrate_file(oldremote);
+
+ newremote = remote_get(rename.new_name);
+ if (remote_is_configured(newremote, 1)) {
+ error(_("remote %s already exists."), rename.new_name);
+ exit(3);
+ }
+
+ if (!valid_remote_name(rename.new_name))
+ die(_("'%s' is not a valid remote name"), rename.new_name);
+
+ strbuf_addf(&buf, "remote.%s", rename.old_name);
+ strbuf_addf(&buf2, "remote.%s", rename.new_name);
+ if (git_config_rename_section(buf.buf, buf2.buf) < 1)
+ return error(_("Could not rename config section '%s' to '%s'"),
+ buf.buf, buf2.buf);
+
+ if (oldremote->fetch.raw_nr) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.fetch", rename.new_name);
+ git_config_set_multivar(buf.buf, NULL, NULL, CONFIG_FLAGS_MULTI_REPLACE);
+ strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old_name);
+ for (i = 0; i < oldremote->fetch.raw_nr; i++) {
+ char *ptr;
+
+ strbuf_reset(&buf2);
+ strbuf_addstr(&buf2, oldremote->fetch.raw[i]);
+ ptr = strstr(buf2.buf, old_remote_context.buf);
+ if (ptr) {
+ refspec_updated = 1;
+ strbuf_splice(&buf2,
+ ptr-buf2.buf + strlen(":refs/remotes/"),
+ strlen(rename.old_name), rename.new_name,
+ strlen(rename.new_name));
+ } else
+ warning(_("Not updating non-default fetch refspec\n"
+ "\t%s\n"
+ "\tPlease update the configuration manually if necessary."),
+ buf2.buf);
+
+ git_config_set_multivar(buf.buf, buf2.buf, "^$", 0);
+ }
+ }
+
+ 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_name && !strcmp(info->remote_name, rename.old_name)) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "branch.%s.remote", item->string);
+ git_config_set(buf.buf, rename.new_name);
+ }
+ if (info->push_remote_name && !strcmp(info->push_remote_name, rename.old_name)) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "branch.%s.pushRemote", item->string);
+ git_config_set(buf.buf, rename.new_name);
+ }
+ }
+
+ if (!refspec_updated)
+ return 0;
+
+ /*
+ * First remove symrefs, then rename the rest, finally create
+ * the new symrefs.
+ */
+ for_each_ref(read_remote_branches, &rename);
+ if (show_progress) {
+ /*
+ * Count symrefs twice, since "renaming" them is done by
+ * deleting and recreating them in two separate passes.
+ */
+ progress = start_progress(_("Renaming remote references"),
+ rename.remote_branches->nr + rename.symrefs_nr);
+ }
+ for (i = 0; i < remote_branches.nr; i++) {
+ struct string_list_item *item = remote_branches.items + i;
+ struct strbuf referent = STRBUF_INIT;
+
+ if (refs_read_symbolic_ref(get_main_ref_store(the_repository), item->string,
+ &referent))
+ continue;
+ if (delete_ref(NULL, item->string, NULL, REF_NO_DEREF))
+ die(_("deleting '%s' failed"), item->string);
+
+ strbuf_release(&referent);
+ display_progress(progress, ++refs_renamed_nr);
+ }
+ 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_name),
+ rename.new_name, strlen(rename.new_name));
+ 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);
+ display_progress(progress, ++refs_renamed_nr);
+ }
+ 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_name),
+ rename.new_name, strlen(rename.new_name));
+ strbuf_reset(&buf2);
+ strbuf_addstr(&buf2, item->util);
+ strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old_name),
+ rename.new_name, strlen(rename.new_name));
+ 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);
+ display_progress(progress, ++refs_renamed_nr);
+ }
+ stop_progress(&progress);
+ string_list_clear(&remote_branches, 1);
+
+ handle_push_default(rename.old_name, rename.new_name);
+
+ return 0;
+}
+
+static int rm(int argc, const char **argv, const char *prefix)
+{
+ struct option options[] = {
+ OPT_END()
+ };
+ struct remote *remote;
+ struct strbuf buf = STRBUF_INIT;
+ struct known_remotes known_remotes = { NULL, NULL };
+ struct string_list branches = STRING_LIST_INIT_DUP;
+ struct string_list skipped = STRING_LIST_INIT_DUP;
+ struct branches_for_remote cb_data;
+ int i, result;
+
+ memset(&cb_data, 0, sizeof(cb_data));
+ cb_data.branches = &branches;
+ cb_data.skipped = &skipped;
+ cb_data.keep = &known_remotes;
+
+ argc = parse_options(argc, argv, prefix, options,
+ builtin_remote_rm_usage, 0);
+ if (argc != 1)
+ usage_with_options(builtin_remote_rm_usage, options);
+
+ remote = remote_get(argv[0]);
+ if (!remote_is_configured(remote, 1)) {
+ error(_("No such remote: '%s'"), argv[0]);
+ exit(2);
+ }
+
+ known_remotes.to_delete = remote;
+ for_each_remote(add_known_remote, &known_remotes);
+
+ 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_name && !strcmp(info->remote_name, 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);
+ result = git_config_set_gently(buf.buf, NULL);
+ if (result && result != CONFIG_NOTHING_SET)
+ die(_("could not unset '%s'"), buf.buf);
+ }
+ }
+ if (info->push_remote_name && !strcmp(info->push_remote_name, remote->name)) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "branch.%s.pushremote", item->string);
+ result = git_config_set_gently(buf.buf, NULL);
+ if (result && result != CONFIG_NOTHING_SET)
+ die(_("could not unset '%s'"), buf.buf);
+ }
+ }
+
+ /*
+ * 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;
+ result = for_each_ref(add_branch_for_removal, &cb_data);
+ strbuf_release(&buf);
+
+ if (!result)
+ result = delete_refs("remote: remove", &branches, REF_NO_DEREF);
+ string_list_clear(&branches, 0);
+
+ if (skipped.nr) {
+ fprintf_ln(stderr,
+ Q_("Note: A branch outside the refs/remotes/ hierarchy was not removed;\n"
+ "to delete it, use:",
+ "Note: Some branches outside the refs/remotes/ hierarchy were not removed;\n"
+ "to delete them, use:",
+ skipped.nr));
+ for (i = 0; i < skipped.nr; i++)
+ fprintf(stderr, " git branch -d %s\n",
+ skipped.items[i].string);
+ }
+ string_list_clear(&skipped, 0);
+
+ if (!result) {
+ 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);
+
+ handle_push_default(remote->name, NULL);
+ }
+
+ return result;
+}
+
+static void clear_push_info(void *util, const char *string UNUSED)
+{
+ struct push_info *info = util;
+ free(info->dest);
+ free(info);
+}
+
+static void free_remote_ref_states(struct ref_states *states)
+{
+ string_list_clear(&states->new_refs, 0);
+ string_list_clear(&states->skipped, 0);
+ string_list_clear(&states->stale, 1);
+ string_list_clear(&states->tracked, 0);
+ string_list_clear(&states->heads, 0);
+ string_list_clear_func(&states->push, clear_push_info);
+}
+
+static int append_ref_to_tracked_list(const char *refname,
+ const struct object_id *oid UNUSED,
+ int flags, void *cb_data)
+{
+ struct ref_states *states = cb_data;
+ struct refspec_item refspec;
+
+ if (flags & REF_ISSYMREF)
+ return 0;
+
+ memset(&refspec, 0, sizeof(refspec));
+ refspec.dst = (char *)refname;
+ if (!remote_find_tracking(states->remote, &refspec))
+ string_list_append(&states->tracked, abbrev_branch(refspec.src));
+
+ return 0;
+}
+
+static int get_remote_ref_states(const char *name,
+ struct ref_states *states,
+ int query)
+{
+ states->remote = remote_get(name);
+ if (!states->remote)
+ return error(_("No such remote: '%s'"), name);
+
+ read_branches();
+
+ if (query) {
+ struct transport *transport;
+ const struct ref *remote_refs;
+
+ transport = transport_get(states->remote, states->remote->url_nr > 0 ?
+ states->remote->url[0] : NULL);
+ remote_refs = transport_get_remote_refs(transport, NULL);
+
+ states->queried = 1;
+ if (query & GET_REF_STATES)
+ get_ref_states(remote_refs, states);
+ if (query & GET_HEAD_NAMES)
+ get_head_names(remote_refs, states);
+ if (query & GET_PUSH_REF_STATES)
+ get_push_ref_states(remote_refs, states);
+ transport_disconnect(transport);
+ } else {
+ for_each_ref(append_ref_to_tracked_list, states);
+ string_list_sort(&states->tracked);
+ get_push_ref_states_noquery(states);
+ }
+
+ return 0;
+}
+
+struct show_info {
+ struct string_list list;
+ struct ref_states states;
+ int width, width2;
+ int any_rebase;
+};
+
+#define SHOW_INFO_INIT { \
+ .list = STRING_LIST_INIT_DUP, \
+ .states = REF_STATES_INIT, \
+}
+
+static int add_remote_to_show_info(struct string_list_item *item, void *cb_data)
+{
+ struct show_info *info = cb_data;
+ int n = strlen(item->string);
+ if (n > info->width)
+ info->width = n;
+ string_list_insert(&info->list, item->string);
+ return 0;
+}
+
+static int show_remote_info_item(struct string_list_item *item, void *cb_data)
+{
+ struct show_info *info = cb_data;
+ struct ref_states *states = &info->states;
+ const char *name = item->string;
+
+ if (states->queried) {
+ const char *fmt = "%s";
+ const char *arg = "";
+ if (string_list_has_string(&states->new_refs, name)) {
+ fmt = _(" new (next fetch will store in remotes/%s)");
+ arg = states->remote->name;
+ } else if (string_list_has_string(&states->tracked, name))
+ arg = _(" tracked");
+ else if (string_list_has_string(&states->skipped, name))
+ arg = _(" skipped");
+ else if (string_list_has_string(&states->stale, name))
+ arg = _(" stale (use 'git remote prune' to remove)");
+ else
+ arg = _(" ???");
+ printf(" %-*s", info->width, name);
+ printf(fmt, arg);
+ printf("\n");
+ } else
+ printf(" %s\n", name);
+
+ return 0;
+}
+
+static int add_local_to_show_info(struct string_list_item *branch_item, void *cb_data)
+{
+ struct show_info *show_info = cb_data;
+ struct ref_states *states = &show_info->states;
+ struct branch_info *branch_info = branch_item->util;
+ struct string_list_item *item;
+ int n;
+
+ if (!branch_info->merge.nr || !branch_info->remote_name ||
+ strcmp(states->remote->name, branch_info->remote_name))
+ return 0;
+ if ((n = strlen(branch_item->string)) > show_info->width)
+ show_info->width = n;
+ if (branch_info->rebase >= REBASE_TRUE)
+ show_info->any_rebase = 1;
+
+ item = string_list_insert(&show_info->list, branch_item->string);
+ item->util = branch_info;
+
+ return 0;
+}
+
+static int show_local_info_item(struct string_list_item *item, void *cb_data)
+{
+ struct show_info *show_info = cb_data;
+ struct branch_info *branch_info = item->util;
+ struct string_list *merge = &branch_info->merge;
+ int width = show_info->width + 4;
+ int i;
+
+ if (branch_info->rebase >= REBASE_TRUE && branch_info->merge.nr > 1) {
+ error(_("invalid branch.%s.merge; cannot rebase onto > 1 branch"),
+ item->string);
+ return 0;
+ }
+
+ printf(" %-*s ", show_info->width, item->string);
+ if (branch_info->rebase >= REBASE_TRUE) {
+ const char *msg;
+ if (branch_info->rebase == REBASE_INTERACTIVE)
+ msg = _("rebases interactively onto remote %s");
+ else if (branch_info->rebase == REBASE_MERGES)
+ msg = _("rebases interactively (with merges) onto "
+ "remote %s");
+ else
+ msg = _("rebases onto remote %s");
+ printf_ln(msg, merge->items[0].string);
+ return 0;
+ } else if (show_info->any_rebase) {
+ printf_ln(_(" merges with remote %s"), merge->items[0].string);
+ width++;
+ } else {
+ printf_ln(_("merges with remote %s"), merge->items[0].string);
+ }
+ for (i = 1; i < merge->nr; i++)
+ printf(_("%-*s and with remote %s\n"), width, "",
+ merge->items[i].string);
+
+ return 0;
+}
+
+static int add_push_to_show_info(struct string_list_item *push_item, void *cb_data)
+{
+ struct show_info *show_info = cb_data;
+ struct push_info *push_info = push_item->util;
+ struct string_list_item *item;
+ int n;
+ if ((n = strlen(push_item->string)) > show_info->width)
+ show_info->width = n;
+ if ((n = strlen(push_info->dest)) > show_info->width2)
+ show_info->width2 = n;
+ item = string_list_append(&show_info->list, push_item->string);
+ item->util = push_item->util;
+ return 0;
+}
+
+/*
+ * Sorting comparison for a string list that has push_info
+ * structs in its util field
+ */
+static int cmp_string_with_push(const void *va, const void *vb)
+{
+ const struct string_list_item *a = va;
+ const struct string_list_item *b = vb;
+ const struct push_info *a_push = a->util;
+ const struct push_info *b_push = b->util;
+ int cmp = strcmp(a->string, b->string);
+ return cmp ? cmp : strcmp(a_push->dest, b_push->dest);
+}
+
+static int show_push_info_item(struct string_list_item *item, void *cb_data)
+{
+ struct show_info *show_info = cb_data;
+ struct push_info *push_info = item->util;
+ const char *src = item->string, *status = NULL;
+
+ switch (push_info->status) {
+ case PUSH_STATUS_CREATE:
+ status = _("create");
+ break;
+ case PUSH_STATUS_DELETE:
+ status = _("delete");
+ src = _("(none)");
+ break;
+ case PUSH_STATUS_UPTODATE:
+ status = _("up to date");
+ break;
+ case PUSH_STATUS_FASTFORWARD:
+ status = _("fast-forwardable");
+ break;
+ case PUSH_STATUS_OUTOFDATE:
+ status = _("local out of date");
+ break;
+ case PUSH_STATUS_NOTQUERIED:
+ break;
+ }
+ if (status) {
+ if (push_info->forced)
+ printf_ln(_(" %-*s forces to %-*s (%s)"), show_info->width, src,
+ show_info->width2, push_info->dest, status);
+ else
+ printf_ln(_(" %-*s pushes to %-*s (%s)"), show_info->width, src,
+ show_info->width2, push_info->dest, status);
+ } else {
+ if (push_info->forced)
+ printf_ln(_(" %-*s forces to %s"), show_info->width, src,
+ push_info->dest);
+ else
+ printf_ln(_(" %-*s pushes to %s"), show_info->width, src,
+ push_info->dest);
+ }
+ return 0;
+}
+
+static int get_one_entry(struct remote *remote, void *priv)
+{
+ struct string_list *list = priv;
+ struct strbuf remote_info_buf = STRBUF_INIT;
+ const char **url;
+ int i, url_nr;
+
+ if (remote->url_nr > 0) {
+ struct strbuf promisor_config = STRBUF_INIT;
+ const char *partial_clone_filter = NULL;
+
+ strbuf_addf(&promisor_config, "remote.%s.partialclonefilter", remote->name);
+ strbuf_addf(&remote_info_buf, "%s (fetch)", remote->url[0]);
+ if (!git_config_get_string_tmp(promisor_config.buf, &partial_clone_filter))
+ strbuf_addf(&remote_info_buf, " [%s]", partial_clone_filter);
+
+ strbuf_release(&promisor_config);
+ string_list_append(list, remote->name)->util =
+ strbuf_detach(&remote_info_buf, NULL);
+ } else
+ string_list_append(list, remote->name)->util = NULL;
+ if (remote->pushurl_nr) {
+ url = remote->pushurl;
+ url_nr = remote->pushurl_nr;
+ } else {
+ url = remote->url;
+ url_nr = remote->url_nr;
+ }
+ for (i = 0; i < url_nr; i++)
+ {
+ strbuf_addf(&remote_info_buf, "%s (push)", url[i]);
+ string_list_append(list, remote->name)->util =
+ strbuf_detach(&remote_info_buf, NULL);
+ }
+
+ return 0;
+}
+
+static int show_all(void)
+{
+ struct string_list list = STRING_LIST_INIT_DUP;
+ int result;
+
+ result = for_each_remote(get_one_entry, &list);
+
+ if (!result) {
+ int i;
+
+ string_list_sort(&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);
+ }
+ }
+ }
+ string_list_clear(&list, 1);
+ return result;
+}
+
+static int show(int argc, const char **argv, const char *prefix)
+{
+ int no_query = 0, result = 0, query_flag = 0;
+ struct option options[] = {
+ OPT_BOOL('n', NULL, &no_query, N_("do not query remotes")),
+ OPT_END()
+ };
+ struct show_info info = SHOW_INFO_INIT;
+
+ argc = parse_options(argc, argv, prefix, options,
+ builtin_remote_show_usage,
+ 0);
+
+ if (argc < 1)
+ return show_all();
+
+ if (!no_query)
+ query_flag = (GET_REF_STATES | GET_HEAD_NAMES | GET_PUSH_REF_STATES);
+
+ for (; argc; argc--, argv++) {
+ int i;
+ const char **url;
+ int url_nr;
+
+ get_remote_ref_states(*argv, &info.states, query_flag);
+
+ printf_ln(_("* remote %s"), *argv);
+ printf_ln(_(" Fetch URL: %s"), info.states.remote->url_nr > 0 ?
+ info.states.remote->url[0] : _("(no URL)"));
+ if (info.states.remote->pushurl_nr) {
+ url = info.states.remote->pushurl;
+ url_nr = info.states.remote->pushurl_nr;
+ } else {
+ url = info.states.remote->url;
+ url_nr = info.states.remote->url_nr;
+ }
+ for (i = 0; i < url_nr; i++)
+ /*
+ * TRANSLATORS: the colon ':' should align
+ * with the one in " Fetch URL: %s"
+ * translation.
+ */
+ printf_ln(_(" Push URL: %s"), url[i]);
+ if (!i)
+ printf_ln(_(" Push URL: %s"), _("(no URL)"));
+ if (no_query)
+ printf_ln(_(" HEAD branch: %s"), _("(not queried)"));
+ else if (!info.states.heads.nr)
+ printf_ln(_(" HEAD branch: %s"), _("(unknown)"));
+ else if (info.states.heads.nr == 1)
+ printf_ln(_(" HEAD branch: %s"), info.states.heads.items[0].string);
+ else {
+ printf(_(" HEAD branch (remote HEAD is ambiguous,"
+ " may be one of the following):\n"));
+ for (i = 0; i < info.states.heads.nr; i++)
+ printf(" %s\n", info.states.heads.items[i].string);
+ }
+
+ /* remote branch info */
+ info.width = 0;
+ for_each_string_list(&info.states.new_refs, add_remote_to_show_info, &info);
+ for_each_string_list(&info.states.skipped, add_remote_to_show_info, &info);
+ for_each_string_list(&info.states.tracked, add_remote_to_show_info, &info);
+ for_each_string_list(&info.states.stale, add_remote_to_show_info, &info);
+ if (info.list.nr)
+ printf_ln(Q_(" Remote branch:%s",
+ " Remote branches:%s",
+ info.list.nr),
+ no_query ? _(" (status not queried)") : "");
+ for_each_string_list(&info.list, show_remote_info_item, &info);
+ string_list_clear(&info.list, 0);
+
+ /* git pull info */
+ info.width = 0;
+ info.any_rebase = 0;
+ for_each_string_list(&branch_list, add_local_to_show_info, &info);
+ if (info.list.nr)
+ printf_ln(Q_(" Local branch configured for 'git pull':",
+ " Local branches configured for 'git pull':",
+ info.list.nr));
+ for_each_string_list(&info.list, show_local_info_item, &info);
+ string_list_clear(&info.list, 0);
+
+ /* git push info */
+ if (info.states.remote->mirror)
+ printf_ln(_(" Local refs will be mirrored by 'git push'"));
+
+ info.width = info.width2 = 0;
+ for_each_string_list(&info.states.push, add_push_to_show_info, &info);
+ QSORT(info.list.items, info.list.nr, cmp_string_with_push);
+ if (info.list.nr)
+ printf_ln(Q_(" Local ref configured for 'git push'%s:",
+ " Local refs configured for 'git push'%s:",
+ info.list.nr),
+ no_query ? _(" (status not queried)") : "");
+ for_each_string_list(&info.list, show_push_info_item, &info);
+ string_list_clear(&info.list, 0);
+
+ free_remote_ref_states(&info.states);
+ }
+
+ return result;
+}
+
+static int set_head(int argc, const char **argv, const char *prefix)
+{
+ int i, opt_a = 0, opt_d = 0, result = 0;
+ struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
+ char *head_name = NULL;
+
+ struct option options[] = {
+ OPT_BOOL('a', "auto", &opt_a,
+ N_("set refs/remotes/<name>/HEAD according to remote")),
+ OPT_BOOL('d', "delete", &opt_d,
+ N_("delete refs/remotes/<name>/HEAD")),
+ OPT_END()
+ };
+ argc = parse_options(argc, argv, prefix, options,
+ builtin_remote_sethead_usage, 0);
+ if (argc)
+ strbuf_addf(&buf, "refs/remotes/%s/HEAD", argv[0]);
+
+ if (!opt_a && !opt_d && argc == 2) {
+ head_name = xstrdup(argv[1]);
+ } else if (opt_a && !opt_d && argc == 1) {
+ struct ref_states states = REF_STATES_INIT;
+ get_remote_ref_states(argv[0], &states, GET_HEAD_NAMES);
+ if (!states.heads.nr)
+ result |= error(_("Cannot determine remote HEAD"));
+ else if (states.heads.nr > 1) {
+ result |= error(_("Multiple remote HEAD branches. "
+ "Please choose one explicitly with:"));
+ for (i = 0; i < states.heads.nr; i++)
+ fprintf(stderr, " git remote set-head %s %s\n",
+ argv[0], states.heads.items[i].string);
+ } else
+ head_name = xstrdup(states.heads.items[0].string);
+ free_remote_ref_states(&states);
+ } else if (opt_d && !opt_a && argc == 1) {
+ if (delete_ref(NULL, buf.buf, NULL, REF_NO_DEREF))
+ result |= error(_("Could not delete %s"), buf.buf);
+ } else
+ usage_with_options(builtin_remote_sethead_usage, options);
+
+ if (head_name) {
+ strbuf_addf(&buf2, "refs/remotes/%s/%s", argv[0], head_name);
+ /* make sure it's valid */
+ if (!ref_exists(buf2.buf))
+ result |= error(_("Not a valid ref: %s"), buf2.buf);
+ else if (create_symref(buf.buf, buf2.buf, "remote set-head"))
+ result |= error(_("Could not setup %s"), buf.buf);
+ else if (opt_a)
+ printf("%s/HEAD set to %s\n", argv[0], head_name);
+ free(head_name);
+ }
+
+ strbuf_release(&buf);
+ strbuf_release(&buf2);
+ return result;
+}
+
+static int prune_remote(const char *remote, int dry_run)
+{
+ int result = 0;
+ struct ref_states states = REF_STATES_INIT;
+ struct string_list refs_to_prune = STRING_LIST_INIT_NODUP;
+ struct string_list_item *item;
+ const char *dangling_msg = dry_run
+ ? _(" %s will become dangling!")
+ : _(" %s has become dangling!");
+
+ get_remote_ref_states(remote, &states, GET_REF_STATES);
+
+ if (!states.stale.nr) {
+ free_remote_ref_states(&states);
+ return 0;
+ }
+
+ printf_ln(_("Pruning %s"), remote);
+ printf_ln(_("URL: %s"),
+ states.remote->url_nr
+ ? states.remote->url[0]
+ : _("(no URL)"));
+
+ for_each_string_list_item(item, &states.stale)
+ string_list_append(&refs_to_prune, item->util);
+ string_list_sort(&refs_to_prune);
+
+ if (!dry_run)
+ result |= delete_refs("remote: prune", &refs_to_prune, 0);
+
+ for_each_string_list_item(item, &states.stale) {
+ const char *refname = item->util;
+
+ if (dry_run)
+ printf_ln(_(" * [would prune] %s"),
+ abbrev_ref(refname, "refs/remotes/"));
+ else
+ printf_ln(_(" * [pruned] %s"),
+ abbrev_ref(refname, "refs/remotes/"));
+ }
+
+ warn_dangling_symrefs(stdout, dangling_msg, &refs_to_prune);
+
+ string_list_clear(&refs_to_prune, 0);
+ free_remote_ref_states(&states);
+ return result;
+}
+
+static int prune(int argc, const char **argv, const char *prefix)
+{
+ int dry_run = 0, result = 0;
+ struct option options[] = {
+ OPT__DRY_RUN(&dry_run, N_("dry run")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ builtin_remote_prune_usage, 0);
+
+ if (argc < 1)
+ usage_with_options(builtin_remote_prune_usage, options);
+
+ for (; argc; argc--, argv++)
+ result |= prune_remote(*argv, dry_run);
+
+ return result;
+}
+
+static int get_remote_default(const char *key, const char *value UNUSED, void *priv)
+{
+ if (strcmp(key, "remotes.default") == 0) {
+ int *found = priv;
+ *found = 1;
+ }
+ return 0;
+}
+
+static int update(int argc, const char **argv, const char *prefix)
+{
+ int i, prune = -1;
+ struct option options[] = {
+ OPT_BOOL('p', "prune", &prune,
+ N_("prune remotes after fetching")),
+ OPT_END()
+ };
+ struct child_process cmd = CHILD_PROCESS_INIT;
+ int default_defined = 0;
+
+ argc = parse_options(argc, argv, prefix, options,
+ builtin_remote_update_usage,
+ PARSE_OPT_KEEP_ARGV0);
+
+ strvec_push(&cmd.args, "fetch");
+
+ if (prune != -1)
+ strvec_push(&cmd.args, prune ? "--prune" : "--no-prune");
+ if (verbose)
+ strvec_push(&cmd.args, "-v");
+ strvec_push(&cmd.args, "--multiple");
+ if (argc < 2)
+ strvec_push(&cmd.args, "default");
+ for (i = 1; i < argc; i++)
+ strvec_push(&cmd.args, argv[i]);
+
+ if (strcmp(cmd.args.v[cmd.args.nr-1], "default") == 0) {
+ git_config(get_remote_default, &default_defined);
+ if (!default_defined) {
+ strvec_pop(&cmd.args);
+ strvec_push(&cmd.args, "--all");
+ }
+ }
+
+ cmd.git_cmd = 1;
+ return run_command(&cmd);
+}
+
+static int remove_all_fetch_refspecs(const char *key)
+{
+ return git_config_set_multivar_gently(key, NULL, NULL,
+ CONFIG_FLAGS_MULTI_REPLACE);
+}
+
+static void add_branches(struct remote *remote, const char **branches,
+ const char *key)
+{
+ const char *remotename = remote->name;
+ int mirror = remote->mirror;
+ struct strbuf refspec = STRBUF_INIT;
+
+ for (; *branches; branches++)
+ add_branch(key, *branches, remotename, mirror, &refspec);
+
+ strbuf_release(&refspec);
+}
+
+static int set_remote_branches(const char *remotename, const char **branches,
+ int add_mode)
+{
+ struct strbuf key = STRBUF_INIT;
+ struct remote *remote;
+
+ strbuf_addf(&key, "remote.%s.fetch", remotename);
+
+ remote = remote_get(remotename);
+ if (!remote_is_configured(remote, 1)) {
+ error(_("No such remote '%s'"), remotename);
+ exit(2);
+ }
+
+ if (!add_mode && remove_all_fetch_refspecs(key.buf)) {
+ strbuf_release(&key);
+ return 1;
+ }
+ add_branches(remote, branches, key.buf);
+
+ strbuf_release(&key);
+ return 0;
+}
+
+static int set_branches(int argc, const char **argv, const char *prefix)
+{
+ int add_mode = 0;
+ struct option options[] = {
+ OPT_BOOL('\0', "add", &add_mode, N_("add branch")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options,
+ builtin_remote_setbranches_usage, 0);
+ if (argc == 0) {
+ error(_("no remote specified"));
+ usage_with_options(builtin_remote_setbranches_usage, options);
+ }
+ argv[argc] = NULL;
+
+ return set_remote_branches(argv[0], argv + 1, add_mode);
+}
+
+static int get_url(int argc, const char **argv, const char *prefix)
+{
+ int i, push_mode = 0, all_mode = 0;
+ const char *remotename = NULL;
+ struct remote *remote;
+ const char **url;
+ int url_nr;
+ struct option options[] = {
+ OPT_BOOL('\0', "push", &push_mode,
+ N_("query push URLs rather than fetch URLs")),
+ OPT_BOOL('\0', "all", &all_mode,
+ N_("return all URLs")),
+ OPT_END()
+ };
+ argc = parse_options(argc, argv, prefix, options,
+ builtin_remote_geturl_usage, 0);
+
+ if (argc != 1)
+ usage_with_options(builtin_remote_geturl_usage, options);
+
+ remotename = argv[0];
+
+ remote = remote_get(remotename);
+ if (!remote_is_configured(remote, 1)) {
+ error(_("No such remote '%s'"), remotename);
+ exit(2);
+ }
+
+ url_nr = 0;
+ if (push_mode) {
+ url = remote->pushurl;
+ url_nr = remote->pushurl_nr;
+ }
+ /* else fetch mode */
+
+ /* Use the fetch URL when no push URLs were found or requested. */
+ if (!url_nr) {
+ url = remote->url;
+ url_nr = remote->url_nr;
+ }
+
+ if (!url_nr)
+ die(_("no URLs configured for remote '%s'"), remotename);
+
+ if (all_mode) {
+ for (i = 0; i < url_nr; i++)
+ printf_ln("%s", url[i]);
+ } else {
+ printf_ln("%s", *url);
+ }
+
+ return 0;
+}
+
+static int set_url(int argc, const char **argv, const char *prefix)
+{
+ int i, push_mode = 0, add_mode = 0, delete_mode = 0;
+ int matches = 0, negative_matches = 0;
+ const char *remotename = NULL;
+ const char *newurl = NULL;
+ const char *oldurl = NULL;
+ struct remote *remote;
+ regex_t old_regex;
+ const char **urlset;
+ int urlset_nr;
+ struct strbuf name_buf = STRBUF_INIT;
+ struct option options[] = {
+ OPT_BOOL('\0', "push", &push_mode,
+ N_("manipulate push URLs")),
+ OPT_BOOL('\0', "add", &add_mode,
+ N_("add URL")),
+ OPT_BOOL('\0', "delete", &delete_mode,
+ N_("delete URLs")),
+ OPT_END()
+ };
+ argc = parse_options(argc, argv, prefix, options,
+ builtin_remote_seturl_usage,
+ PARSE_OPT_KEEP_ARGV0);
+
+ if (add_mode && delete_mode)
+ die(_("--add --delete doesn't make sense"));
+
+ if (argc < 3 || argc > 4 || ((add_mode || delete_mode) && argc != 3))
+ usage_with_options(builtin_remote_seturl_usage, options);
+
+ remotename = argv[1];
+ newurl = argv[2];
+ if (argc > 3)
+ oldurl = argv[3];
+
+ if (delete_mode)
+ oldurl = newurl;
+
+ remote = remote_get(remotename);
+ if (!remote_is_configured(remote, 1)) {
+ error(_("No such remote '%s'"), remotename);
+ exit(2);
+ }
+
+ if (push_mode) {
+ strbuf_addf(&name_buf, "remote.%s.pushurl", remotename);
+ urlset = remote->pushurl;
+ urlset_nr = remote->pushurl_nr;
+ } else {
+ strbuf_addf(&name_buf, "remote.%s.url", remotename);
+ urlset = remote->url;
+ urlset_nr = remote->url_nr;
+ }
+
+ /* Special cases that add new entry. */
+ if ((!oldurl && !delete_mode) || add_mode) {
+ if (add_mode)
+ git_config_set_multivar(name_buf.buf, newurl,
+ "^$", 0);
+ else
+ git_config_set(name_buf.buf, newurl);
+ goto out;
+ }
+
+ /* Old URL specified. Demand that one matches. */
+ if (regcomp(&old_regex, oldurl, REG_EXTENDED))
+ die(_("Invalid old URL pattern: %s"), oldurl);
+
+ for (i = 0; i < urlset_nr; i++)
+ if (!regexec(&old_regex, urlset[i], 0, NULL, 0))
+ matches++;
+ else
+ negative_matches++;
+ if (!delete_mode && !matches)
+ die(_("No such URL found: %s"), oldurl);
+ if (delete_mode && !negative_matches && !push_mode)
+ die(_("Will not delete all non-push URLs"));
+
+ regfree(&old_regex);
+
+ if (!delete_mode)
+ git_config_set_multivar(name_buf.buf, newurl, oldurl, 0);
+ else
+ git_config_set_multivar(name_buf.buf, NULL, oldurl,
+ CONFIG_FLAGS_MULTI_REPLACE);
+out:
+ strbuf_release(&name_buf);
+ return 0;
+}
+
+int cmd_remote(int argc, const char **argv, const char *prefix)
+{
+ parse_opt_subcommand_fn *fn = NULL;
+ struct option options[] = {
+ OPT__VERBOSE(&verbose, N_("be verbose; must be placed before a subcommand")),
+ OPT_SUBCOMMAND("add", &fn, add),
+ OPT_SUBCOMMAND("rename", &fn, mv),
+ OPT_SUBCOMMAND_F("rm", &fn, rm, PARSE_OPT_NOCOMPLETE),
+ OPT_SUBCOMMAND("remove", &fn, rm),
+ OPT_SUBCOMMAND("set-head", &fn, set_head),
+ OPT_SUBCOMMAND("set-branches", &fn, set_branches),
+ OPT_SUBCOMMAND("get-url", &fn, get_url),
+ OPT_SUBCOMMAND("set-url", &fn, set_url),
+ OPT_SUBCOMMAND("show", &fn, show),
+ OPT_SUBCOMMAND("prune", &fn, prune),
+ OPT_SUBCOMMAND("update", &fn, update),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options, builtin_remote_usage,
+ PARSE_OPT_SUBCOMMAND_OPTIONAL);
+
+ if (fn) {
+ return !!fn(argc, argv, prefix);
+ } else {
+ if (argc) {
+ error(_("unknown subcommand: `%s'"), argv[0]);
+ usage_with_options(builtin_remote_usage, options);
+ }
+ return !!show_all();
+ }
+}