diff options
Diffstat (limited to 'builtin/ls-remote.c')
-rw-r--r-- | builtin/ls-remote.c | 74 |
1 files changed, 44 insertions, 30 deletions
diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c index fc76575430..42f34e1236 100644 --- a/builtin/ls-remote.c +++ b/builtin/ls-remote.c @@ -1,3 +1,4 @@ +#define USE_THE_REPOSITORY_VARIABLE #include "builtin.h" #include "gettext.h" #include "hex.h" @@ -5,12 +6,11 @@ #include "pkt-line.h" #include "ref-filter.h" #include "remote.h" -#include "refs.h" #include "parse-options.h" #include "wildmatch.h" static const char * const ls_remote_usage[] = { - N_("git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]\n" + N_("git ls-remote [--branches] [--tags] [--refs] [--upload-pack=<exec>]\n" " [-q | --quiet] [--exit-code] [--get-url] [--sort=<key>]\n" " [--symref] [<repository> [<patterns>...]]"), NULL @@ -20,17 +20,16 @@ static const char * const ls_remote_usage[] = { * Is there one among the list of patterns that match the tail part * of the path? */ -static int tail_match(const char **pattern, const char *path) +static int tail_match(const struct strvec *pattern, const char *path) { - const char *p; char *pathbuf; - if (!pattern) + if (!pattern->nr) return 1; /* no restriction */ pathbuf = xstrfmt("/%s", path); - while ((p = *(pattern++)) != NULL) { - if (!wildmatch(p, pathbuf, 0)) { + for (size_t i = 0; i < pattern->nr; i++) { + if (!wildmatch(pattern->v[i], pathbuf, 0)) { free(pathbuf); return 1; } @@ -39,7 +38,10 @@ static int tail_match(const char **pattern, const char *path) return 0; } -int cmd_ls_remote(int argc, const char **argv, const char *prefix) +int cmd_ls_remote(int argc, + const char **argv, + const char *prefix, + struct repository *repo UNUSED) { const char *dest = NULL; unsigned flags = 0; @@ -48,7 +50,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) int status = 0; int show_symref_target = 0; const char *uploadpack = NULL; - const char **pattern = NULL; + struct strvec pattern = STRVEC_INIT; struct transport_ls_refs_options transport_options = TRANSPORT_LS_REFS_OPTIONS_INIT; int i; @@ -58,6 +60,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) struct transport *transport; const struct ref *ref; struct ref_array ref_array; + struct ref_sorting *sorting; struct string_list sorting_options = STRING_LIST_INIT_DUP; struct option options[] = { @@ -68,7 +71,10 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) N_("path of git-upload-pack on the remote host"), PARSE_OPT_HIDDEN }, OPT_BIT('t', "tags", &flags, N_("limit to tags"), REF_TAGS), - OPT_BIT('h', "heads", &flags, N_("limit to heads"), REF_HEADS), + OPT_BIT('b', "branches", &flags, N_("limit to branches"), REF_BRANCHES), + OPT_BIT_F('h', "heads", &flags, + N_("deprecated synonym for --branches"), REF_BRANCHES, + PARSE_OPT_HIDDEN), OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"), REF_NORMAL), OPT_BOOL(0, "get-url", &get_url, N_("take url.<base>.insteadOf into account")), @@ -88,19 +94,29 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) PARSE_OPT_STOP_AT_NON_OPTION); dest = argv[0]; + /* + * TODO: This is buggy, but required for transport helpers. When a + * transport helper advertises a "refspec", then we'd add that to a + * list of refspecs via `refspec_append()`, which transitively depends + * on `the_hash_algo`. Thus, when the hash algorithm isn't properly set + * up, this would lead to a segfault. + * + * We really should fix this in the transport helper logic such that we + * lazily parse refspec capabilities _after_ we have learned about the + * remote's object format. Otherwise, we may end up misparsing refspecs + * depending on what object hash the remote uses. + */ + if (!the_repository->hash_algo) + repo_set_hash_algo(the_repository, GIT_HASH_SHA1); + packet_trace_identity("ls-remote"); - if (argc > 1) { - int i; - CALLOC_ARRAY(pattern, argc); - for (i = 1; i < argc; i++) { - pattern[i - 1] = xstrfmt("*/%s", argv[i]); - } - } + for (int i = 1; i < argc; i++) + strvec_pushf(&pattern, "*/%s", argv[i]); if (flags & REF_TAGS) strvec_push(&transport_options.ref_prefixes, "refs/tags/"); - if (flags & REF_HEADS) + if (flags & REF_BRANCHES) strvec_push(&transport_options.ref_prefixes, "refs/heads/"); remote = remote_get(dest); @@ -109,11 +125,9 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) die("bad repository '%s'", dest); die("No remote configured to list refs from."); } - if (!remote->url_nr) - die("remote %s has no configured URL", dest); if (get_url) { - printf("%s\n", *remote->url); + printf("%s\n", remote->url.v[0]); return 0; } @@ -130,24 +144,19 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) } if (!dest && !quiet) - fprintf(stderr, "From %s\n", *remote->url); + fprintf(stderr, "From %s\n", remote->url.v[0]); for ( ; ref; ref = ref->next) { struct ref_array_item *item; if (!check_ref_type(ref, flags)) continue; - if (!tail_match(pattern, ref->name)) + if (!tail_match(&pattern, ref->name)) continue; item = ref_array_push(&ref_array, ref->name, &ref->old_oid); item->symref = xstrdup_or_null(ref->symref); } - if (sorting_options.nr) { - struct ref_sorting *sorting; - - sorting = ref_sorting_options(&sorting_options); - ref_array_sort(sorting, &ref_array); - ref_sorting_release(sorting); - } + sorting = ref_sorting_options(&sorting_options); + ref_array_sort(sorting, &ref_array); for (i = 0; i < ref_array.nr; i++) { const struct ref_array_item *ref = ref_array.items[i]; @@ -157,9 +166,14 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) status = 0; /* we found something */ } + string_list_clear(&server_options, 0); + ref_sorting_release(sorting); ref_array_clear(&ref_array); if (transport_disconnect(transport)) status = 1; transport_ls_refs_options_release(&transport_options); + + strvec_clear(&pattern); + string_list_clear(&server_options, 0); return status; } |