log: decorate HEAD -> branch with the same color for arrow and HEAD

diff --git a/revision.c b/revision.c
index 871812db2a34d584662f9032c207695e82aae14a..8f30ab1e46b4a07148b7dfe0e8f7950fd241c325 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -305,8 +305,8 @@ static int everybody_uninteresting(struct commit_list *orig,
                list = list->next;
                if (commit->object.flags & UNINTERESTING)
                        continue;
-               if (interesting_cache)
-                       *interesting_cache = commit;
+
+               *interesting_cache = commit;
                return 0;
        }
        return 1;
@@ -1162,7 +1162,8 @@ int ref_excluded(struct string_list *ref_excludes, const char *path)
        return 0;
 }
 
-static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+static int handle_one_ref(const char *path, const struct object_id *oid,
+                         int flag, void *cb_data)
 {
        struct all_refs_cb *cb = cb_data;
        struct object *object;
@@ -1170,9 +1171,9 @@ static int handle_one_ref(const char *path, const unsigned char *sha1, int flag,
        if (ref_excluded(cb->all_revs->ref_excludes, path))
            return 0;
 
-       object = get_reference(cb->all_revs, path, sha1, cb->all_flags);
+       object = get_reference(cb->all_revs, path, oid->hash, cb->all_flags);
        add_rev_cmdline(cb->all_revs, object, path, REV_CMD_REF, cb->all_flags);
-       add_pending_sha1(cb->all_revs, path, sha1, cb->all_flags);
+       add_pending_sha1(cb->all_revs, path, oid->hash, cb->all_flags);
        return 0;
 }
 
@@ -1236,7 +1237,8 @@ static int handle_one_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
        return 0;
 }
 
-static int handle_one_reflog(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+static int handle_one_reflog(const char *path, const struct object_id *oid,
+                            int flag, void *cb_data)
 {
        struct all_refs_cb *cb = cb_data;
        cb->warned_bad_reflog = 0;
@@ -1248,6 +1250,7 @@ static int handle_one_reflog(const char *path, const unsigned char *sha1, int fl
 void add_reflogs_to_pending(struct rev_info *revs, unsigned flags)
 {
        struct all_refs_cb cb;
+
        cb.all_revs = revs;
        cb.all_flags = flags;
        for_each_reflog(handle_one_reflog, &cb);
@@ -2114,6 +2117,21 @@ static int handle_revision_pseudo_opt(const char *submodule,
        return 1;
 }
 
+static void NORETURN diagnose_missing_default(const char *def)
+{
+       unsigned char sha1[20];
+       int flags;
+       const char *refname;
+
+       refname = resolve_ref_unsafe(def, 0, sha1, &flags);
+       if (!refname || !(flags & REF_ISSYMREF) || (flags & REF_ISBROKEN))
+               die(_("your current branch appears to be broken"));
+
+       skip_prefix(refname, "refs/heads/", &refname);
+       die(_("your current branch '%s' does not have any commits yet"),
+           refname);
+}
+
 /*
  * Parse revision information, filling in the "rev_info" structure,
  * and removing the used arguments from the argument list.
@@ -2243,7 +2261,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
                struct object *object;
                struct object_context oc;
                if (get_sha1_with_context(revs->def, 0, sha1, &oc))
-                       die("bad default revision '%s'", revs->def);
+                       diagnose_missing_default(revs->def);
                object = get_reference(revs, revs->def, sha1, 0);
                add_pending_object_with_mode(revs, object, revs->def, oc.mode);
        }