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Commit | Line | Data |
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18f7c51c | 1 | #include "builtin.h" |
18705953 | 2 | #include "cache.h" |
18f7c51c DB |
3 | #include "transport.h" |
4 | #include "remote.h" | |
18705953 | 5 | |
8951d7c1 | 6 | static const char ls_remote_usage[] = |
9c00de5a | 7 | "git ls-remote [--heads] [--tags] [-u <exec> | --upload-pack <exec>]\n" |
2303cad2 | 8 | " [-q|--quiet] [--exit-code] [--get-url] [<repository> [<refs>...]]"; |
18705953 | 9 | |
2ea7fe0d | 10 | /* |
3d3c4f5d JH |
11 | * Is there one among the list of patterns that match the tail part |
12 | * of the path? | |
2ea7fe0d | 13 | */ |
2ea7fe0d JH |
14 | static int tail_match(const char **pattern, const char *path) |
15 | { | |
2ea7fe0d | 16 | const char *p; |
3d3c4f5d | 17 | char pathbuf[PATH_MAX]; |
2ea7fe0d | 18 | |
3d3c4f5d | 19 | if (!pattern) |
2ea7fe0d JH |
20 | return 1; /* no restriction */ |
21 | ||
3d3c4f5d JH |
22 | if (snprintf(pathbuf, sizeof(pathbuf), "/%s", path) > sizeof(pathbuf)) |
23 | return error("insanely long ref %.*s...", 20, path); | |
24 | while ((p = *(pattern++)) != NULL) { | |
25 | if (!fnmatch(p, pathbuf, 0)) | |
26 | return 1; | |
2ea7fe0d JH |
27 | } |
28 | return 0; | |
29 | } | |
30 | ||
8951d7c1 | 31 | int cmd_ls_remote(int argc, const char **argv, const char *prefix) |
18705953 | 32 | { |
18f7c51c DB |
33 | int i; |
34 | const char *dest = NULL; | |
2718ff09 | 35 | unsigned flags = 0; |
45781adb | 36 | int get_url = 0; |
cefb2a5e | 37 | int quiet = 0; |
a8724773 | 38 | int status = 0; |
18f7c51c | 39 | const char *uploadpack = NULL; |
2ea7fe0d | 40 | const char **pattern = NULL; |
18f7c51c | 41 | |
7c2c6ee7 | 42 | struct remote *remote; |
18f7c51c DB |
43 | struct transport *transport; |
44 | const struct ref *ref; | |
e44eb3e4 | 45 | |
91a640ff JH |
46 | if (argc == 2 && !strcmp("-h", argv[1])) |
47 | usage(ls_remote_usage); | |
48 | ||
18705953 | 49 | for (i = 1; i < argc; i++) { |
18f7c51c | 50 | const char *arg = argv[i]; |
18705953 JH |
51 | |
52 | if (*arg == '-') { | |
599065a3 | 53 | if (!prefixcmp(arg, "--upload-pack=")) { |
27dca07f UKK |
54 | uploadpack = arg + 14; |
55 | continue; | |
56 | } | |
599065a3 | 57 | if (!prefixcmp(arg, "--exec=")) { |
27dca07f | 58 | uploadpack = arg + 7; |
2718ff09 LT |
59 | continue; |
60 | } | |
3e345269 | 61 | if (!strcmp("--tags", arg) || !strcmp("-t", arg)) { |
2718ff09 LT |
62 | flags |= REF_TAGS; |
63 | continue; | |
64 | } | |
3e345269 | 65 | if (!strcmp("--heads", arg) || !strcmp("-h", arg)) { |
2718ff09 LT |
66 | flags |= REF_HEADS; |
67 | continue; | |
68 | } | |
69 | if (!strcmp("--refs", arg)) { | |
70 | flags |= REF_NORMAL; | |
71 | continue; | |
72 | } | |
cefb2a5e TRC |
73 | if (!strcmp("--quiet", arg) || !strcmp("-q", arg)) { |
74 | quiet = 1; | |
75 | continue; | |
76 | } | |
45781adb UKK |
77 | if (!strcmp("--get-url", arg)) { |
78 | get_url = 1; | |
79 | continue; | |
80 | } | |
a8724773 MS |
81 | if (!strcmp("--exit-code", arg)) { |
82 | /* return this code if no refs are reported */ | |
83 | status = 2; | |
84 | continue; | |
85 | } | |
8951d7c1 | 86 | usage(ls_remote_usage); |
18705953 JH |
87 | } |
88 | dest = arg; | |
3d3c4f5d | 89 | i++; |
18705953 JH |
90 | break; |
91 | } | |
2718ff09 | 92 | |
3d3c4f5d JH |
93 | if (argv[i]) { |
94 | int j; | |
95 | pattern = xcalloc(sizeof(const char *), argc - i + 1); | |
96 | for (j = i; j < argc; j++) { | |
97 | int len = strlen(argv[j]); | |
98 | char *p = xmalloc(len + 3); | |
99 | sprintf(p, "*/%s", argv[j]); | |
100 | pattern[j - i] = p; | |
101 | } | |
102 | } | |
c1d45cf7 | 103 | remote = remote_get(dest); |
9c00de5a TRC |
104 | if (!remote) { |
105 | if (dest) | |
106 | die("bad repository '%s'", dest); | |
107 | die("No remote configured to list refs from."); | |
108 | } | |
c1d45cf7 | 109 | if (!remote->url_nr) |
7c2c6ee7 | 110 | die("remote %s has no configured URL", dest); |
45781adb UKK |
111 | |
112 | if (get_url) { | |
113 | printf("%s\n", *remote->url); | |
114 | return 0; | |
115 | } | |
116 | ||
fb0cc87e | 117 | transport = transport_get(remote, NULL); |
18f7c51c DB |
118 | if (uploadpack != NULL) |
119 | transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack); | |
120 | ||
121 | ref = transport_get_remote_refs(transport); | |
27b4070e | 122 | if (transport_disconnect(transport)) |
18f7c51c | 123 | return 1; |
cefb2a5e TRC |
124 | |
125 | if (!dest && !quiet) | |
126 | fprintf(stderr, "From %s\n", *remote->url); | |
2ea7fe0d JH |
127 | for ( ; ref; ref = ref->next) { |
128 | if (!check_ref_type(ref, flags)) | |
129 | continue; | |
130 | if (!tail_match(pattern, ref->name)) | |
131 | continue; | |
132 | printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name); | |
a8724773 | 133 | status = 0; /* we found something */ |
18f7c51c | 134 | } |
a8724773 | 135 | return status; |
18705953 | 136 | } |