am: improve author-script error reporting

diff --git a/builtin/describe.c b/builtin/describe.c
index 41606c8a90092bca3f782980baf37031744e0cd6..22c0541da552c8135e21a6f3c9d3f7829fc0d31a 100644 (file)
--- a/builtin/describe.c
+++ b/builtin/describe.c
@@ -62,7 +62,7 @@ static const char *prio_names[] = {
        N_("head"), N_("lightweight"), N_("annotated"),
 };
 
-static int commit_name_cmp(const void *unused_cmp_data,
+static int commit_name_neq(const void *unused_cmp_data,
                           const void *entry,
                           const void *entry_or_key,
                           const void *peeled)
@@ -70,7 +70,7 @@ static int commit_name_cmp(const void *unused_cmp_data,
        const struct commit_name *cn1 = entry;
        const struct commit_name *cn2 = entry_or_key;
 
-       return oidcmp(&cn1->peeled, peeled ? peeled : &cn2->peeled);
+       return !oideq(&cn1->peeled, peeled ? peeled : &cn2->peeled);
 }
 
 static inline struct commit_name *find_commit_name(const struct object_id *peeled)
@@ -190,7 +190,7 @@ static int get_name(const char *path, const struct object_id *oid, int flag, voi
 
        /* Is it annotated? */
        if (!peel_ref(path, &peeled)) {
-               is_annotated = !!oidcmp(oid, &peeled);
+               is_annotated = !oideq(oid, &peeled);
        } else {
                oidcpy(&peeled, oid);
                is_annotated = 0;
@@ -469,7 +469,7 @@ static void process_object(struct object *obj, const char *path, void *data)
 {
        struct process_commit_data *pcd = data;
 
-       if (!oidcmp(&pcd->looking_for, &obj->oid) && !pcd->dst->len) {
+       if (oideq(&pcd->looking_for, &obj->oid) && !pcd->dst->len) {
                reset_revision_walk();
                describe_commit(&pcd->current_commit, pcd->dst);
                strbuf_addf(pcd->dst, ":%s", path);
@@ -596,7 +596,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
                return cmd_name_rev(args.argc, args.argv, prefix);
        }
 
-       hashmap_init(&names, commit_name_cmp, NULL, 0);
+       hashmap_init(&names, commit_name_neq, NULL, 0);
        for_each_rawref(get_name, NULL);
        if (!hashmap_get_size(&names) && !always)
                die(_("No names found, cannot describe anything."));