Merge branch 'jt/http-redact-cookies' into maint
[git.git] / builtin / ls-remote.c
blobc4be98ab9e84fdcde2842b88d4bb60600f7bf627
1 #include "builtin.h"
2 #include "cache.h"
3 #include "transport.h"
4 #include "remote.h"
6 static const char * const ls_remote_usage[] = {
7 N_("git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]\n"
8 " [-q | --quiet] [--exit-code] [--get-url]\n"
9 " [--symref] [<repository> [<refs>...]]"),
10 NULL
14 * Is there one among the list of patterns that match the tail part
15 * of the path?
17 static int tail_match(const char **pattern, const char *path)
19 const char *p;
20 char *pathbuf;
22 if (!pattern)
23 return 1; /* no restriction */
25 pathbuf = xstrfmt("/%s", path);
26 while ((p = *(pattern++)) != NULL) {
27 if (!wildmatch(p, pathbuf, 0)) {
28 free(pathbuf);
29 return 1;
32 free(pathbuf);
33 return 0;
36 int cmd_ls_remote(int argc, const char **argv, const char *prefix)
38 const char *dest = NULL;
39 unsigned flags = 0;
40 int get_url = 0;
41 int quiet = 0;
42 int status = 0;
43 int show_symref_target = 0;
44 const char *uploadpack = NULL;
45 const char **pattern = NULL;
47 struct remote *remote;
48 struct transport *transport;
49 const struct ref *ref;
51 struct option options[] = {
52 OPT__QUIET(&quiet, N_("do not print remote URL")),
53 OPT_STRING(0, "upload-pack", &uploadpack, N_("exec"),
54 N_("path of git-upload-pack on the remote host")),
55 { OPTION_STRING, 0, "exec", &uploadpack, N_("exec"),
56 N_("path of git-upload-pack on the remote host"),
57 PARSE_OPT_HIDDEN },
58 OPT_BIT('t', "tags", &flags, N_("limit to tags"), REF_TAGS),
59 OPT_BIT('h', "heads", &flags, N_("limit to heads"), REF_HEADS),
60 OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"), REF_NORMAL),
61 OPT_BOOL(0, "get-url", &get_url,
62 N_("take url.<base>.insteadOf into account")),
63 OPT_SET_INT(0, "exit-code", &status,
64 N_("exit with exit code 2 if no matching refs are found"), 2),
65 OPT_BOOL(0, "symref", &show_symref_target,
66 N_("show underlying ref in addition to the object pointed by it")),
67 OPT_END()
70 argc = parse_options(argc, argv, prefix, options, ls_remote_usage,
71 PARSE_OPT_STOP_AT_NON_OPTION);
72 dest = argv[0];
74 if (argc > 1) {
75 int i;
76 pattern = xcalloc(argc, sizeof(const char *));
77 for (i = 1; i < argc; i++)
78 pattern[i - 1] = xstrfmt("*/%s", argv[i]);
81 remote = remote_get(dest);
82 if (!remote) {
83 if (dest)
84 die("bad repository '%s'", dest);
85 die("No remote configured to list refs from.");
87 if (!remote->url_nr)
88 die("remote %s has no configured URL", dest);
90 if (get_url) {
91 printf("%s\n", *remote->url);
92 return 0;
95 transport = transport_get(remote, NULL);
96 if (uploadpack != NULL)
97 transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
99 ref = transport_get_remote_refs(transport);
100 if (transport_disconnect(transport))
101 return 1;
103 if (!dest && !quiet)
104 fprintf(stderr, "From %s\n", *remote->url);
105 for ( ; ref; ref = ref->next) {
106 if (!check_ref_type(ref, flags))
107 continue;
108 if (!tail_match(pattern, ref->name))
109 continue;
110 if (show_symref_target && ref->symref)
111 printf("ref: %s\t%s\n", ref->symref, ref->name);
112 printf("%s\t%s\n", oid_to_hex(&ref->old_oid), ref->name);
113 status = 0; /* we found something */
115 return status;