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remote.c
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1738 lines (1498 loc) · 47 KB
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#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"
static const char * const builtin_remote_usage[] = {
N_("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 <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 <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)
{
const char *argv[] = { "fetch", name, NULL, NULL };
if (verbose) {
argv[1] = "-v";
argv[2] = name;
}
printf_ln(_("Updating %s"), name);
if (run_command_v_opt(argv, RUN_GIT_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)
{
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, NULL, 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 *cb)
{
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, stale, tracked, heads, push;
int queried;
};
#define REF_STATES_INIT { \
.new_refs = 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 (!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->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, int flags, 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;
};
static int read_remote_branches(const char *refname,
const struct object_id *oid, int flags, 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);
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)
{
struct option options[] = {
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, refspec_updated = 0;
if (argc != 3)
usage_with_options(builtin_remote_rename_usage, options);
rename.old_name = argv[1];
rename.new_name = argv[2];
rename.remote_branches = &remote_branches;
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);
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);
for (i = 0; i < remote_branches.nr; i++) {
struct string_list_item *item = remote_branches.items + i;
int flag = 0;
read_ref_full(item->string, RESOLVE_REF_READING, NULL, &flag);
if (!(flag & REF_ISSYMREF))
continue;
if (delete_ref(NULL, item->string, NULL, REF_NO_DEREF))
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_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);
}
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);
}
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)
{
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;
if (argc != 2)
usage_with_options(builtin_remote_rm_usage, options);
remote = remote_get(argv[1]);
if (!remote_is_configured(remote, 1)) {
error(_("No such remote: '%s'"), argv[1]);
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)
{
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->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, 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)
{