diff options
Diffstat (limited to 'builtin/show-ref.c')
-rw-r--r-- | builtin/show-ref.c | 68 |
1 files changed, 27 insertions, 41 deletions
diff --git a/builtin/show-ref.c b/builtin/show-ref.c index 3911661900..afb10309d6 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -7,8 +7,8 @@ #include "parse-options.h" static const char * const show_ref_usage[] = { - "git show-ref [-q|--quiet] [--verify] [--head] [-d|--dereference] [-s|--hash[=<n>]] [--abbrev[=<n>]] [--tags] [--heads] [--] [pattern*] ", - "git show-ref --exclude-existing[=pattern] < ref-list", + N_("git show-ref [-q | --quiet] [--verify] [--head] [-d | --dereference] [-s | --hash[=<n>]] [--abbrev[=<n>]] [--tags] [--heads] [--] [<pattern>...]"), + N_("git show-ref --exclude-existing[=pattern] < ref-list"), NULL }; @@ -28,15 +28,17 @@ static void show_one(const char *refname, const unsigned char *sha1) static int show_ref(const char *refname, const unsigned char *sha1, int flag, void *cbdata) { - struct object *obj; const char *hex; unsigned char peeled[20]; + if (show_head && !strcmp(refname, "HEAD")) + goto match; + if (tags_only || heads_only) { int match; - match = heads_only && !prefixcmp(refname, "refs/heads/"); - match |= tags_only && !prefixcmp(refname, "refs/tags/"); + match = heads_only && starts_with(refname, "refs/heads/"); + match |= tags_only && starts_with(refname, "refs/tags/"); if (!match) return 0; } @@ -79,25 +81,9 @@ match: if (!deref_tags) return 0; - if ((flag & REF_ISPACKED) && !peel_ref(refname, peeled)) { - if (!is_null_sha1(peeled)) { - hex = find_unique_abbrev(peeled, abbrev); - printf("%s %s^{}\n", hex, refname); - } - } - else { - obj = parse_object(sha1); - if (!obj) - die("git show-ref: bad ref %s (%s)", refname, - sha1_to_hex(sha1)); - if (obj->type == OBJ_TAG) { - obj = deref_tag(obj, refname, 0); - if (!obj) - die("git show-ref: bad tag at ref %s (%s)", refname, - sha1_to_hex(sha1)); - hex = find_unique_abbrev(obj->sha1, abbrev); - printf("%s %s^{}\n", hex, refname); - } + if (!peel_ref(refname, peeled)) { + hex = find_unique_abbrev(peeled, abbrev); + printf("%s %s^{}\n", hex, refname); } return 0; } @@ -120,7 +106,7 @@ static int add_existing(const char *refname, const unsigned char *sha1, int flag */ static int exclude_existing(const char *match) { - static struct string_list existing_refs = STRING_LIST_INIT_NODUP; + static struct string_list existing_refs = STRING_LIST_INIT_DUP; char buf[1024]; int matchlen = match ? strlen(match) : 0; @@ -179,26 +165,26 @@ static int help_callback(const struct option *opt, const char *arg, int unset) } static const struct option show_ref_options[] = { - OPT_BOOLEAN(0, "tags", &tags_only, "only show tags (can be combined with heads)"), - OPT_BOOLEAN(0, "heads", &heads_only, "only show heads (can be combined with tags)"), - OPT_BOOLEAN(0, "verify", &verify, "stricter reference checking, " - "requires exact ref path"), - { OPTION_BOOLEAN, 'h', NULL, &show_head, NULL, - "show the HEAD reference", - PARSE_OPT_NOARG | PARSE_OPT_HIDDEN }, - OPT_BOOLEAN(0, "head", &show_head, "show the HEAD reference"), - OPT_BOOLEAN('d', "dereference", &deref_tags, - "dereference tags into object IDs"), - { OPTION_CALLBACK, 's', "hash", &abbrev, "n", - "only show SHA1 hash using <n> digits", + OPT_BOOL(0, "tags", &tags_only, N_("only show tags (can be combined with heads)")), + OPT_BOOL(0, "heads", &heads_only, N_("only show heads (can be combined with tags)")), + OPT_BOOL(0, "verify", &verify, N_("stricter reference checking, " + "requires exact ref path")), + OPT_HIDDEN_BOOL('h', NULL, &show_head, + N_("show the HEAD reference, even if it would be filtered out")), + OPT_BOOL(0, "head", &show_head, + N_("show the HEAD reference, even if it would be filtered out")), + OPT_BOOL('d', "dereference", &deref_tags, + N_("dereference tags into object IDs")), + { OPTION_CALLBACK, 's', "hash", &abbrev, N_("n"), + N_("only show SHA1 hash using <n> digits"), PARSE_OPT_OPTARG, &hash_callback }, OPT__ABBREV(&abbrev), OPT__QUIET(&quiet, - "do not print results to stdout (useful with --verify)"), + N_("do not print results to stdout (useful with --verify)")), { OPTION_CALLBACK, 0, "exclude-existing", &exclude_existing_arg, - "pattern", "show refs from stdin that aren't in local repository", + N_("pattern"), N_("show refs from stdin that aren't in local repository"), PARSE_OPT_OPTARG | PARSE_OPT_NONEG, exclude_existing_callback }, - { OPTION_CALLBACK, 0, "help-all", NULL, NULL, "show usage", + { OPTION_CALLBACK, 0, "help-all", NULL, NULL, N_("show usage"), PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, help_callback }, OPT_END() }; @@ -224,7 +210,7 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix) while (*pattern) { unsigned char sha1[20]; - if (!prefixcmp(*pattern, "refs/") && + if (starts_with(*pattern, "refs/") && !read_ref(*pattern, sha1)) { if (!quiet) show_one(*pattern, sha1); |