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Add git remote set-url

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Add 'git remote set-url' for changing URL of remote repository with
one "porcelain-level" command.

Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ilari Liusvaara
2010-01-18 19:18:02 +02:00
committed by Junio C Hamano
parent ff6d26a0e1
commit 433f2be139
3 changed files with 330 additions and 1 deletions
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98
builtin-remote.c
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@ -16,6 +16,9 @@ static const char * const builtin_remote_usage[] = {
"git remote [-v | --verbose] show [-n] <name>",
"git remote prune [-n | --dry-run] <name>",
"git remote [-v | --verbose] update [-p | --prune] [group | remote]",
"git remote set-url <name> <newurl> [<oldurl>]",
"git remote set-url --add <name> <newurl>",
"git remote set-url --delete <name> <url>",
NULL
};
@ -54,6 +57,13 @@ static const char * const builtin_remote_update_usage[] = {
NULL
};
static const char * const builtin_remote_seturl_usage[] = {
"git remote set-url [--push] <name> <newurl> [<oldurl>]",
"git remote set-url --add <name> <newurl>",
"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)
@ -1255,6 +1265,92 @@ static int update(int argc, const char **argv)
return run_command_v_opt(fetch_argv, RUN_GIT_CMD);
}
static int set_url(int argc, const char **argv)
{
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_BOOLEAN('\0', "push", &push_mode,
"manipulate push URLs"),
OPT_BOOLEAN('\0', "add", &add_mode,
"add URL"),
OPT_BOOLEAN('\0', "delete", &delete_mode,
"delete URLs"),
OPT_END()
};
argc = parse_options(argc, argv, NULL, options, builtin_remote_update_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;
if (!remote_is_configured(remotename))
die("No such remote '%s'", remotename);
remote = remote_get(remotename);
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);
strbuf_release(&name_buf);
return 0;
}
/* 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, 1);
return 0;
}
static int get_one_entry(struct remote *remote, void *priv)
{
struct string_list *list = priv;
@ -1334,6 +1430,8 @@ int cmd_remote(int argc, const char **argv, const char *prefix)
result = rm(argc, argv);
else if (!strcmp(argv[0], "set-head"))
result = set_head(argc, argv);
else if (!strcmp(argv[0], "set-url"))
result = set_url(argc, argv);
else if (!strcmp(argv[0], "show"))
result = show(argc, argv);
else if (!strcmp(argv[0], "prune"))