X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=revision.c;h=a36c0d9bcd962665fc46fb2a1f75342e176f7773;hb=002a9ec005cd3d4273e3c6b7dbe7a2fb9e70c1bc;hp=ce24ad9a8df5589f86fb8974d3784d9a7b7f1960;hpb=af4f6405296dec699321ca59d48583ffa0323b0e;p=git.git

diff --git a/revision.c b/revision.c
index ce24ad9a8..a36c0d9bc 100644
--- a/revision.c
+++ b/revision.c
@@ -994,7 +994,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
 	if (!strcmp(arg, "--all") || !strcmp(arg, "--branches") ||
 	    !strcmp(arg, "--tags") || !strcmp(arg, "--remotes") ||
 	    !strcmp(arg, "--reflog") || !strcmp(arg, "--not") ||
-	    !strcmp(arg, "--no-walk") || !strcmp(arg, "--do-walk"))
+	    !strcmp(arg, "--no-walk") || !strcmp(arg, "--do-walk") ||
+	    !strcmp(arg, "--bisect"))
 	{
 		unkv[(*unkc)++] = arg;
 		return 1;
@@ -1159,8 +1160,10 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
 		revs->simplify_history = 0;
 	} else if (!strcmp(arg, "--relative-date")) {
 		revs->date_mode = DATE_RELATIVE;
+		revs->date_mode_explicit = 1;
 	} else if (!strncmp(arg, "--date=", 7)) {
 		revs->date_mode = parse_date_format(arg + 7);
+		revs->date_mode_explicit = 1;
 	} else if (!strcmp(arg, "--log-size")) {
 		revs->show_log_size = 1;
 	}
@@ -1216,6 +1219,16 @@ void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
 	ctx->argc -= n;
 }
 
+static int for_each_bad_bisect_ref(each_ref_fn fn, void *cb_data)
+{
+	return for_each_ref_in("refs/bisect/bad", fn, cb_data);
+}
+
+static int for_each_good_bisect_ref(each_ref_fn fn, void *cb_data)
+{
+	return for_each_ref_in("refs/bisect/good", fn, cb_data);
+}
+
 /*
  * Parse revision information, filling in the "rev_info" structure,
  * and removing the used arguments from the argument list.
@@ -1257,6 +1270,12 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
 				handle_refs(revs, flags, for_each_branch_ref);
 				continue;
 			}
+			if (!strcmp(arg, "--bisect")) {
+				handle_refs(revs, flags, for_each_bad_bisect_ref);
+				handle_refs(revs, flags ^ UNINTERESTING, for_each_good_bisect_ref);
+				revs->bisect = 1;
+				continue;
+			}
 			if (!strcmp(arg, "--tags")) {
 				handle_refs(revs, flags, for_each_tag_ref);
 				continue;
@@ -1664,7 +1683,7 @@ static inline int want_ancestry(struct rev_info *revs)
 	return (revs->rewrite_parents || revs->children.name);
 }
 
-enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
+enum commit_action get_commit_action(struct rev_info *revs, struct commit *commit)
 {
 	if (commit->object.flags & SHOWN)
 		return commit_ignore;
@@ -1692,12 +1711,23 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
 			if (!commit->parents || !commit->parents->next)
 				return commit_ignore;
 		}
-		if (want_ancestry(revs) && rewrite_parents(revs, commit) < 0)
-			return commit_error;
 	}
 	return commit_show;
 }
 
+enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
+{
+	enum commit_action action = get_commit_action(revs, commit);
+
+	if (action == commit_show &&
+	    !revs->show_all &&
+	    revs->prune && revs->dense && want_ancestry(revs)) {
+		if (rewrite_parents(revs, commit) < 0)
+			return commit_error;
+	}
+	return action;
+}
+
 static struct commit *get_revision_1(struct rev_info *revs)
 {
 	if (!revs->commits)