rev-list --children

diff --git a/builtin-rev-list.c b/builtin-rev-list.c
index de80158fd4762aa692193edb7c0f8e85e6189877..9da2f76375ee0160a554d691c714446146e1b1cf 100644 (file)
--- a/builtin-rev-list.c
+++ b/builtin-rev-list.c
@@ -25,13 +25,18 @@ static const char rev_list_usage[] =
 "    --no-merges\n"
 "    --remove-empty\n"
 "    --all\n"
+"    --branches\n"
+"    --tags\n"
+"    --remotes\n"
 "    --stdin\n"
 "    --quiet\n"
 "  ordering output:\n"
 "    --topo-order\n"
 "    --date-order\n"
+"    --reverse\n"
 "  formatting output:\n"
 "    --parents\n"
+"    --children\n"
 "    --objects | --objects-edge\n"
 "    --unpacked\n"
 "    --header | --pretty\n"
@@ -60,6 +65,8 @@ static void show_commit(struct commit *commit)
                fputs(header_prefix, stdout);
        if (commit->object.flags & BOUNDARY)
                putchar('-');
+       else if (commit->object.flags & UNINTERESTING)
+               putchar('^');
        else if (revs.left_right) {
                if (commit->object.flags & SYMMETRIC_LEFT)
                        putchar('<');
@@ -78,13 +85,22 @@ static void show_commit(struct commit *commit)
                        parents = parents->next;
                }
        }
+       if (revs.children.name) {
+               struct commit_list *children;
+
+               children = lookup_decoration(&revs.children, &commit->object);
+               while (children) {
+                       printf(" %s", sha1_to_hex(children->item->object.sha1));
+                       children = children->next;
+               }
+       }
        show_decorations(commit);
        if (revs.commit_format == CMIT_FMT_ONELINE)
                putchar(' ');
        else
                putchar('\n');
 
-       if (revs.verbose_header) {
+       if (revs.verbose_header && commit->buffer) {
                struct strbuf buf;
                strbuf_init(&buf, 0);
                pretty_print_commit(revs.commit_format, commit,
@@ -605,11 +621,11 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
                usage(rev_list_usage);
 
        save_commit_buffer = revs.verbose_header || revs.grep_filter;
-       track_object_refs = 0;
        if (bisect_list)
                revs.limited = 1;
 
-       prepare_revision_walk(&revs);
+       if (prepare_revision_walk(&revs))
+               die("revision walk setup failed");
        if (revs.tree_objects)
                mark_edges_uninteresting(revs.commits, &revs, show_edge);