X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=rev-list.c;h=2d97cdb64bdad56046c1dfd2fd784af54d420ca5;hb=e1ccf53a60657930ae7892387736c8b6a91ec610;hp=fae30a2b68c98555bc8c2e5c9cea84c358ec8363;hpb=1215879cdcc508e30415e45ca2c8022f4f3976d6;p=git.git

diff --git a/rev-list.c b/rev-list.c
index fae30a2b..2d97cdb6 100644
--- a/rev-list.c
+++ b/rev-list.c
@@ -15,12 +15,15 @@ static const char rev_list_usage[] =
 		      "  --max-count=nr\n"
 		      "  --max-age=epoch\n"
 		      "  --min-age=epoch\n"
+		      "  --parents\n"
 		      "  --bisect\n"
 		      "  --objects\n"
 		      "  --unpacked\n"
 		      "  --header\n"
 		      "  --pretty\n"
-		      "  --merge-order [ --show-breaks ]";
+		      "  --no-merges\n"
+		      "  --merge-order [ --show-breaks ]\n"
+		      "  --topo-order";
 
 static int unpacked = 0;
 static int bisect_list = 0;
@@ -30,7 +33,7 @@ static int blob_objects = 0;
 static int verbose_header = 0;
 static int show_parents = 0;
 static int hdr_termination = 0;
-static const char *prefix = "";
+static const char *commit_prefix = "";
 static unsigned long max_age = -1;
 static unsigned long min_age = -1;
 static int max_count = -1;
@@ -39,19 +42,20 @@ static int merge_order = 0;
 static int show_breaks = 0;
 static int stop_traversal = 0;
 static int topo_order = 0;
+static int no_merges = 0;
 
 static void show_commit(struct commit *commit)
 {
 	commit->object.flags |= SHOWN;
 	if (show_breaks) {
-		prefix = "| ";
+		commit_prefix = "| ";
 		if (commit->object.flags & DISCONTINUITY) {
-			prefix = "^ ";     
+			commit_prefix = "^ ";     
 		} else if (commit->object.flags & BOUNDARY) {
-			prefix = "= ";
+			commit_prefix = "= ";
 		} 
         }        		
-	printf("%s%s", prefix, sha1_to_hex(commit->object.sha1));
+	printf("%s%s", commit_prefix, sha1_to_hex(commit->object.sha1));
 	if (show_parents) {
 		struct commit_list *parents = commit->parents;
 		while (parents) {
@@ -59,7 +63,11 @@ static void show_commit(struct commit *commit)
 			parents = parents->next;
 		}
 	}
-	putchar('\n');
+	if (commit_format == CMIT_FMT_ONELINE)
+		putchar(' ');
+	else
+		putchar('\n');
+
 	if (verbose_header) {
 		static char pretty_header[16384];
 		pretty_print_commit(commit_format, commit->buffer, ~0, pretty_header, sizeof(pretty_header));
@@ -82,6 +90,8 @@ static int filter_commit(struct commit * commit)
 	}
 	if (max_count != -1 && !max_count--)
 		return STOP;
+	if (no_merges && (commit->parents && commit->parents->next))
+		return CONTINUE;
 	return DO;
 }
 
@@ -408,6 +418,8 @@ static struct commit *get_commit_reference(const char *name, unsigned int flags)
 		if (tag_objects && !(object->flags & UNINTERESTING))
 			add_pending_object(object, tag->tag);
 		object = parse_object(tag->tagged->sha1);
+		if (!object)
+			die("bad object %s", sha1_to_hex(tag->tagged->sha1));
 	}
 
 	/*
@@ -471,6 +483,7 @@ int main(int argc, char **argv)
 	struct commit_list *list = NULL;
 	int i, limited = 0;
 
+	setup_git_directory();
 	for (i = 1 ; i < argc; i++) {
 		int flags;
 		char *arg = argv[i];
@@ -497,7 +510,14 @@ int main(int argc, char **argv)
 			commit_format = get_commit_format(arg+8);
 			verbose_header = 1;
 			hdr_termination = '\n';
-			prefix = "commit ";
+			if (commit_format == CMIT_FMT_ONELINE)
+				commit_prefix = "";
+			else
+				commit_prefix = "commit ";
+			continue;
+		}
+		if (!strncmp(arg, "--no-merges", 11)) {
+			no_merges = 1;
 			continue;
 		}
 		if (!strcmp(arg, "--parents")) {