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118 lines
2.6 KiB
118 lines
2.6 KiB
#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 [--heads] [--tags] [-u <exec> | --upload-pack <exec>]\n" |
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" [-q|--quiet] [<repository> [<refs>...]]"; |
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|
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/* |
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* Is there one among the list of patterns that match the tail part |
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* of the path? |
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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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const char *p; |
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char pathbuf[PATH_MAX]; |
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if (!pattern) |
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return 1; /* no restriction */ |
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if (snprintf(pathbuf, sizeof(pathbuf), "/%s", path) > sizeof(pathbuf)) |
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return error("insanely long ref %.*s...", 20, path); |
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while ((p = *(pattern++)) != NULL) { |
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if (!fnmatch(p, pathbuf, 0)) |
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return 1; |
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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; |
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unsigned flags = 0; |
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int quiet = 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) || !strcmp("-t", 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) || !strcmp("-h", 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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if (!strcmp("--quiet", arg) || !strcmp("-q", arg)) { |
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quiet = 1; |
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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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i++; |
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break; |
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} |
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if (argv[i]) { |
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int j; |
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pattern = xcalloc(sizeof(const char *), argc - i + 1); |
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for (j = i; j < argc; j++) { |
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int len = strlen(argv[j]); |
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char *p = xmalloc(len + 3); |
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sprintf(p, "*/%s", argv[j]); |
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pattern[j - i] = p; |
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} |
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} |
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remote = remote_get(dest); |
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if (!remote) { |
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if (dest) |
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die("bad repository '%s'", dest); |
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die("No remote configured to list refs from."); |
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} |
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if (!remote->url_nr) |
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die("remote %s has no configured URL", dest); |
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transport = transport_get(remote, NULL); |
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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 (transport_disconnect(transport)) |
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return 1; |
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if (!dest && !quiet) |
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fprintf(stderr, "From %s\n", *remote->url); |
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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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