cefb2a5e39
After 9c00de5 (ls-remote: fall-back to default remotes when no remote
specified), when no repository is specified, ls-remote may use
the URL/remote in the config "branch.<name>.remote" or the remote
"origin"; it may not be immediately obvious to the user which was used.
In such cases, print a simple "From <URL>" line to indicate which
repository was used. This message is similar to git-fetch's, and is
printed to stderr to avoid breaking existing scripts that depend on
ls-remote's output behaviour.
It can also be disabled with -q/--quiet.
Modify tests related to falling back on default remotes to check for
this as well, and add a test to check for suppression of the message.
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
119 lines
2.6 KiB
C
119 lines
2.6 KiB
C
#include "builtin.h"
|
|
#include "cache.h"
|
|
#include "transport.h"
|
|
#include "remote.h"
|
|
|
|
static const char ls_remote_usage[] =
|
|
"git ls-remote [--heads] [--tags] [-u <exec> | --upload-pack <exec>]\n"
|
|
" [-q|--quiet] [<repository> [<refs>...]]";
|
|
|
|
/*
|
|
* Is there one among the list of patterns that match the tail part
|
|
* of the path?
|
|
*/
|
|
static int tail_match(const char **pattern, const char *path)
|
|
{
|
|
const char *p;
|
|
char pathbuf[PATH_MAX];
|
|
|
|
if (!pattern)
|
|
return 1; /* no restriction */
|
|
|
|
if (snprintf(pathbuf, sizeof(pathbuf), "/%s", path) > sizeof(pathbuf))
|
|
return error("insanely long ref %.*s...", 20, path);
|
|
while ((p = *(pattern++)) != NULL) {
|
|
if (!fnmatch(p, pathbuf, 0))
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int cmd_ls_remote(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int i;
|
|
const char *dest = NULL;
|
|
int nongit;
|
|
unsigned flags = 0;
|
|
int quiet = 0;
|
|
const char *uploadpack = NULL;
|
|
const char **pattern = NULL;
|
|
|
|
struct remote *remote;
|
|
struct transport *transport;
|
|
const struct ref *ref;
|
|
|
|
setup_git_directory_gently(&nongit);
|
|
|
|
for (i = 1; i < argc; i++) {
|
|
const char *arg = argv[i];
|
|
|
|
if (*arg == '-') {
|
|
if (!prefixcmp(arg, "--upload-pack=")) {
|
|
uploadpack = arg + 14;
|
|
continue;
|
|
}
|
|
if (!prefixcmp(arg, "--exec=")) {
|
|
uploadpack = arg + 7;
|
|
continue;
|
|
}
|
|
if (!strcmp("--tags", arg) || !strcmp("-t", arg)) {
|
|
flags |= REF_TAGS;
|
|
continue;
|
|
}
|
|
if (!strcmp("--heads", arg) || !strcmp("-h", arg)) {
|
|
flags |= REF_HEADS;
|
|
continue;
|
|
}
|
|
if (!strcmp("--refs", arg)) {
|
|
flags |= REF_NORMAL;
|
|
continue;
|
|
}
|
|
if (!strcmp("--quiet", arg) || !strcmp("-q", arg)) {
|
|
quiet = 1;
|
|
continue;
|
|
}
|
|
usage(ls_remote_usage);
|
|
}
|
|
dest = arg;
|
|
i++;
|
|
break;
|
|
}
|
|
|
|
if (argv[i]) {
|
|
int j;
|
|
pattern = xcalloc(sizeof(const char *), argc - i + 1);
|
|
for (j = i; j < argc; j++) {
|
|
int len = strlen(argv[j]);
|
|
char *p = xmalloc(len + 3);
|
|
sprintf(p, "*/%s", argv[j]);
|
|
pattern[j - i] = p;
|
|
}
|
|
}
|
|
remote = remote_get(dest);
|
|
if (!remote) {
|
|
if (dest)
|
|
die("bad repository '%s'", dest);
|
|
die("No remote configured to list refs from.");
|
|
}
|
|
if (!remote->url_nr)
|
|
die("remote %s has no configured URL", dest);
|
|
transport = transport_get(remote, NULL);
|
|
if (uploadpack != NULL)
|
|
transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
|
|
|
|
ref = transport_get_remote_refs(transport);
|
|
if (transport_disconnect(transport))
|
|
return 1;
|
|
|
|
if (!dest && !quiet)
|
|
fprintf(stderr, "From %s\n", *remote->url);
|
|
for ( ; ref; ref = ref->next) {
|
|
if (!check_ref_type(ref, flags))
|
|
continue;
|
|
if (!tail_match(pattern, ref->name))
|
|
continue;
|
|
printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name);
|
|
}
|
|
return 0;
|
|
}
|