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114 lines
3.2 KiB
114 lines
3.2 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 * const ls_remote_usage[] = { |
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N_("git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]\n" |
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" [-q | --quiet] [--exit-code] [--get-url]\n" |
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" [--symref] [<repository> [<refs>...]]"), |
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NULL |
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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 (!wildmatch(p, pathbuf, 0, NULL)) |
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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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const char *dest = NULL; |
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unsigned flags = 0; |
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int get_url = 0; |
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int quiet = 0; |
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int status = 0; |
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int show_symref_target = 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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struct option options[] = { |
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OPT__QUIET(&quiet, N_("do not print remote URL")), |
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OPT_STRING(0, "upload-pack", &uploadpack, N_("exec"), |
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N_("path of git-upload-pack on the remote host")), |
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{ OPTION_STRING, 0, "exec", &uploadpack, N_("exec"), |
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N_("path of git-upload-pack on the remote host"), |
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PARSE_OPT_HIDDEN }, |
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OPT_BIT('t', "tags", &flags, N_("limit to tags"), REF_TAGS), |
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OPT_BIT('h', "heads", &flags, N_("limit to heads"), REF_HEADS), |
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OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"), REF_NORMAL), |
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OPT_BOOL(0, "get-url", &get_url, |
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N_("take url.<base>.insteadOf into account")), |
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OPT_SET_INT(0, "exit-code", &status, |
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N_("exit with exit code 2 if no matching refs are found"), 2), |
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OPT_BOOL(0, "symref", &show_symref_target, |
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N_("show underlying ref in addition to the object pointed by it")), |
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OPT_END() |
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}; |
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argc = parse_options(argc, argv, prefix, options, ls_remote_usage, |
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PARSE_OPT_STOP_AT_NON_OPTION); |
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dest = argv[0]; |
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if (argc > 1) { |
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int i; |
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pattern = xcalloc(argc, sizeof(const char *)); |
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for (i = 1; i < argc; i++) |
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pattern[i - 1] = xstrfmt("*/%s", argv[i]); |
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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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if (get_url) { |
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printf("%s\n", *remote->url); |
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return 0; |
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} |
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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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if (show_symref_target && ref->symref) |
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printf("ref: %s\t%s\n", ref->symref, ref->name); |
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printf("%s\t%s\n", oid_to_hex(&ref->old_oid), ref->name); |
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status = 0; /* we found something */ |
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} |
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return status; |
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}
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