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Commit | Line | Data |
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18f7c51c | 1 | #include "builtin.h" |
18705953 | 2 | #include "cache.h" |
18f7c51c | 3 | #include "transport.h" |
1fb20dfd | 4 | #include "ref-filter.h" |
18f7c51c | 5 | #include "remote.h" |
b4be7410 | 6 | #include "refs.h" |
18705953 | 7 | |
ba5f28bf TG |
8 | static const char * const ls_remote_usage[] = { |
9 | N_("git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]\n" | |
99c08d4e TG |
10 | " [-q | --quiet] [--exit-code] [--get-url]\n" |
11 | " [--symref] [<repository> [<refs>...]]"), | |
ba5f28bf TG |
12 | NULL |
13 | }; | |
18705953 | 14 | |
2ea7fe0d | 15 | /* |
3d3c4f5d JH |
16 | * Is there one among the list of patterns that match the tail part |
17 | * of the path? | |
2ea7fe0d | 18 | */ |
2ea7fe0d JH |
19 | static int tail_match(const char **pattern, const char *path) |
20 | { | |
2ea7fe0d | 21 | const char *p; |
7f897b6f | 22 | char *pathbuf; |
2ea7fe0d | 23 | |
3d3c4f5d | 24 | if (!pattern) |
2ea7fe0d JH |
25 | return 1; /* no restriction */ |
26 | ||
7f897b6f | 27 | pathbuf = xstrfmt("/%s", path); |
3d3c4f5d | 28 | while ((p = *(pattern++)) != NULL) { |
55d34269 | 29 | if (!wildmatch(p, pathbuf, 0)) { |
7f897b6f | 30 | free(pathbuf); |
3d3c4f5d | 31 | return 1; |
7f897b6f | 32 | } |
2ea7fe0d | 33 | } |
7f897b6f | 34 | free(pathbuf); |
2ea7fe0d JH |
35 | return 0; |
36 | } | |
37 | ||
8951d7c1 | 38 | int cmd_ls_remote(int argc, const char **argv, const char *prefix) |
18705953 | 39 | { |
18f7c51c | 40 | const char *dest = NULL; |
2718ff09 | 41 | unsigned flags = 0; |
45781adb | 42 | int get_url = 0; |
cefb2a5e | 43 | int quiet = 0; |
a8724773 | 44 | int status = 0; |
99c08d4e | 45 | int show_symref_target = 0; |
18f7c51c | 46 | const char *uploadpack = NULL; |
2ea7fe0d | 47 | const char **pattern = NULL; |
b4be7410 | 48 | struct argv_array ref_prefixes = ARGV_ARRAY_INIT; |
1fb20dfd | 49 | int i; |
ff473221 | 50 | struct string_list server_options = STRING_LIST_INIT_DUP; |
18f7c51c | 51 | |
7c2c6ee7 | 52 | struct remote *remote; |
18f7c51c DB |
53 | struct transport *transport; |
54 | const struct ref *ref; | |
1fb20dfd HN |
55 | struct ref_array ref_array; |
56 | static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting; | |
e44eb3e4 | 57 | |
ba5f28bf TG |
58 | struct option options[] = { |
59 | OPT__QUIET(&quiet, N_("do not print remote URL")), | |
60 | OPT_STRING(0, "upload-pack", &uploadpack, N_("exec"), | |
61 | N_("path of git-upload-pack on the remote host")), | |
62 | { OPTION_STRING, 0, "exec", &uploadpack, N_("exec"), | |
63 | N_("path of git-upload-pack on the remote host"), | |
64 | PARSE_OPT_HIDDEN }, | |
65 | OPT_BIT('t', "tags", &flags, N_("limit to tags"), REF_TAGS), | |
66 | OPT_BIT('h', "heads", &flags, N_("limit to heads"), REF_HEADS), | |
67 | OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"), REF_NORMAL), | |
68 | OPT_BOOL(0, "get-url", &get_url, | |
69 | N_("take url.<base>.insteadOf into account")), | |
95be717c | 70 | OPT_REF_SORT(sorting_tail), |
cdc71c1c NTND |
71 | OPT_SET_INT_F(0, "exit-code", &status, |
72 | N_("exit with exit code 2 if no matching refs are found"), | |
73 | 2, PARSE_OPT_NOCOMPLETE), | |
99c08d4e TG |
74 | OPT_BOOL(0, "symref", &show_symref_target, |
75 | N_("show underlying ref in addition to the object pointed by it")), | |
ff473221 | 76 | OPT_STRING_LIST('o', "server-option", &server_options, N_("server-specific"), N_("option to transmit")), |
ba5f28bf TG |
77 | OPT_END() |
78 | }; | |
91a640ff | 79 | |
1fb20dfd HN |
80 | memset(&ref_array, 0, sizeof(ref_array)); |
81 | ||
ba5f28bf TG |
82 | argc = parse_options(argc, argv, prefix, options, ls_remote_usage, |
83 | PARSE_OPT_STOP_AT_NON_OPTION); | |
84 | dest = argv[0]; | |
18705953 | 85 | |
ba5f28bf TG |
86 | if (argc > 1) { |
87 | int i; | |
88 | pattern = xcalloc(argc, sizeof(const char *)); | |
b4be7410 | 89 | for (i = 1; i < argc; i++) { |
ba5f28bf | 90 | pattern[i - 1] = xstrfmt("*/%s", argv[i]); |
b4be7410 | 91 | } |
18705953 | 92 | } |
2718ff09 | 93 | |
6a139cdd JK |
94 | if (flags & REF_TAGS) |
95 | argv_array_push(&ref_prefixes, "refs/tags/"); | |
96 | if (flags & REF_HEADS) | |
97 | argv_array_push(&ref_prefixes, "refs/heads/"); | |
98 | ||
c1d45cf7 | 99 | remote = remote_get(dest); |
9c00de5a TRC |
100 | if (!remote) { |
101 | if (dest) | |
102 | die("bad repository '%s'", dest); | |
103 | die("No remote configured to list refs from."); | |
104 | } | |
c1d45cf7 | 105 | if (!remote->url_nr) |
7c2c6ee7 | 106 | die("remote %s has no configured URL", dest); |
45781adb UKK |
107 | |
108 | if (get_url) { | |
109 | printf("%s\n", *remote->url); | |
1fb20dfd | 110 | UNLEAK(sorting); |
45781adb UKK |
111 | return 0; |
112 | } | |
113 | ||
fb0cc87e | 114 | transport = transport_get(remote, NULL); |
18f7c51c DB |
115 | if (uploadpack != NULL) |
116 | transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack); | |
ff473221 BW |
117 | if (server_options.nr) |
118 | transport->server_options = &server_options; | |
18f7c51c | 119 | |
b4be7410 | 120 | ref = transport_get_remote_refs(transport, &ref_prefixes); |
1fb20dfd HN |
121 | if (transport_disconnect(transport)) { |
122 | UNLEAK(sorting); | |
18f7c51c | 123 | return 1; |
1fb20dfd | 124 | } |
cefb2a5e TRC |
125 | |
126 | if (!dest && !quiet) | |
127 | fprintf(stderr, "From %s\n", *remote->url); | |
2ea7fe0d | 128 | for ( ; ref; ref = ref->next) { |
1fb20dfd | 129 | struct ref_array_item *item; |
2ea7fe0d JH |
130 | if (!check_ref_type(ref, flags)) |
131 | continue; | |
132 | if (!tail_match(pattern, ref->name)) | |
133 | continue; | |
1fb20dfd HN |
134 | item = ref_array_push(&ref_array, ref->name, &ref->old_oid); |
135 | item->symref = xstrdup_or_null(ref->symref); | |
136 | } | |
137 | ||
138 | if (sorting) | |
139 | ref_array_sort(sorting, &ref_array); | |
140 | ||
141 | for (i = 0; i < ref_array.nr; i++) { | |
142 | const struct ref_array_item *ref = ref_array.items[i]; | |
99c08d4e | 143 | if (show_symref_target && ref->symref) |
1fb20dfd HN |
144 | printf("ref: %s\t%s\n", ref->symref, ref->refname); |
145 | printf("%s\t%s\n", oid_to_hex(&ref->objectname), ref->refname); | |
a8724773 | 146 | status = 0; /* we found something */ |
18f7c51c | 147 | } |
1fb20dfd HN |
148 | |
149 | UNLEAK(sorting); | |
deec6b8e | 150 | ref_array_clear(&ref_array); |
a8724773 | 151 | return status; |
18705953 | 152 | } |