diff options
Diffstat (limited to 'builtin-describe.c')
| -rw-r--r-- | builtin-describe.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/builtin-describe.c b/builtin-describe.c index ec404c839b..7542b5705c 100644 --- a/builtin-describe.c +++ b/builtin-describe.c @@ -15,11 +15,12 @@ static const char * const describe_usage[] = { }; static int debug; /* Display lots of verbose info */ -static int all; /* Default to annotated tags only */ -static int tags; /* But allow any tags if --tags is specified */ +static int all; /* Any valid ref can be used */ +static int tags; /* Allow lightweight tags */ static int longformat; static int abbrev = DEFAULT_ABBREV; static int max_candidates = 10; +static int found_names; static const char *pattern; static int always; @@ -49,6 +50,7 @@ static void add_to_known_names(const char *path, memcpy(e->path, path, len); commit->util = e; } + found_names = 1; } static int get_name(const char *path, const unsigned char *sha1, int flag, void *cb_data) @@ -112,8 +114,6 @@ static int compare_pt(const void *a_, const void *b_) { struct possible_tag *a = (struct possible_tag *)a_; struct possible_tag *b = (struct possible_tag *)b_; - if (a->name->prio != b->name->prio) - return b->name->prio - a->name->prio; if (a->depth != b->depth) return a->depth - b->depth; if (a->found_order != b->found_order) @@ -160,7 +160,7 @@ static void display_name(struct commit_name *n) n->tag = lookup_tag(n->sha1); if (!n->tag || parse_tag(n->tag) || !n->tag->tag) die("annotated tag %s not available", n->path); - if (strcmp(n->tag->tag, n->path)) + if (strcmp(n->tag->tag, all ? n->path + 5 : n->path)) warning("tag '%s' is really '%s' here", n->tag->tag, n->path); } @@ -197,6 +197,9 @@ static void describe(const char *arg, int last_one) for_each_ref(get_name, NULL); } + if (!found_names && !always) + die("cannot describe '%s'", sha1_to_hex(sha1)); + n = cmit->util; if (n) { /* @@ -324,7 +327,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix) OPT_END(), }; - argc = parse_options(argc, argv, options, describe_usage, 0); + argc = parse_options(argc, argv, prefix, options, describe_usage, 0); if (max_candidates < 0) max_candidates = 0; else if (max_candidates > MAX_TAGS) @@ -336,7 +339,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix) die("--long is incompatible with --abbrev=0"); if (contains) { - const char **args = xmalloc((7 + argc) * sizeof(char*)); + const char **args = xmalloc((7 + argc) * sizeof(char *)); int i = 0; args[i++] = "name-rev"; args[i++] = "--name-only"; @@ -351,7 +354,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix) args[i++] = s; } } - memcpy(args + i, argv, argc * sizeof(char*)); + memcpy(args + i, argv, argc * sizeof(char *)); args[i + argc] = NULL; return cmd_name_rev(i + argc, args, prefix); } |