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https://github.com/git/git.git
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2ea7fe0d2c
"git ls-remote $remote $name1 $name2..." used to limit the output to refs that end with one of the $name given from the command line, but recent rewrite to C forgot to implement that support. Signed-off-by: Junio C Hamano <gitster@pobox.com>
107 lines
2.5 KiB
C
107 lines
2.5 KiB
C
#include "builtin.h"
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#include "cache.h"
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#include "transport.h"
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#include "remote.h"
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static const char ls_remote_usage[] =
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"git-ls-remote [--upload-pack=<git-upload-pack>] [<host>:]<directory>";
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/*
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* pattern is a list of tail-part of accepted refnames. Is there one
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* among them that is a suffix of the path? Directory boundary must
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* be honored when checking this match. IOW, patterns "master" and
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* "sa/master" both match path "refs/hold/sa/master". On the other
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* hand, path "refs/hold/foosa/master" is matched by "master" but not
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* by "sa/master".
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*/
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static int tail_match(const char **pattern, const char *path)
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{
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int pathlen;
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const char *p;
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if (!*pattern)
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return 1; /* no restriction */
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for (pathlen = strlen(path); (p = *pattern); pattern++) {
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int pfxlen = pathlen - strlen(p);
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if (pfxlen < 0)
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continue; /* pattern is longer, will never match */
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if (strcmp(path + pfxlen, p))
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continue; /* no tail match */
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if (!pfxlen || path[pfxlen - 1] == '/')
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return 1; /* fully match at directory boundary */
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}
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return 0;
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}
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int cmd_ls_remote(int argc, const char **argv, const char *prefix)
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{
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int i;
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const char *dest = NULL;
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int nongit = 0;
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unsigned flags = 0;
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const char *uploadpack = NULL;
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const char **pattern = NULL;
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struct remote *remote;
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struct transport *transport;
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const struct ref *ref;
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setup_git_directory_gently(&nongit);
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for (i = 1; i < argc; i++) {
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const char *arg = argv[i];
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if (*arg == '-') {
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if (!prefixcmp(arg, "--upload-pack=")) {
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uploadpack = arg + 14;
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continue;
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}
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if (!prefixcmp(arg, "--exec=")) {
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uploadpack = arg + 7;
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continue;
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}
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if (!strcmp("--tags", arg)) {
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flags |= REF_TAGS;
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continue;
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}
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if (!strcmp("--heads", arg)) {
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flags |= REF_HEADS;
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continue;
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}
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if (!strcmp("--refs", arg)) {
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flags |= REF_NORMAL;
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continue;
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}
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usage(ls_remote_usage);
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}
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dest = arg;
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break;
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}
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if (!dest)
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usage(ls_remote_usage);
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pattern = argv + i + 1;
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remote = nongit ? NULL : remote_get(dest);
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if (remote && !remote->url_nr)
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die("remote %s has no configured URL", dest);
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transport = transport_get(remote, remote ? remote->url[0] : dest);
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if (uploadpack != NULL)
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transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
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ref = transport_get_remote_refs(transport);
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if (!ref)
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return 1;
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for ( ; ref; ref = ref->next) {
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if (!check_ref_type(ref, flags))
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continue;
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if (!tail_match(pattern, ref->name))
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continue;
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printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name);
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}
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return 0;
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}
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