ls-tree: resurrect '-d' to mean 'show trees only'

[git.git] / ls-tree.c

diff --git a/ls-tree.c b/ls-tree.c
index a2a5eb0..07db863 100644 (file)
--- a/ls-tree.c
+++ b/ls-tree.c
@@ -61,6 +61,8 @@ static int show_tree(unsigned char *sha1, const char *base, int baselen, const c
                }
                type = "tree";
        }
+       else if (ls_options & LS_TREE_ONLY)
+               return 0;
 
        printf("%06o %s %s\t", mode, type, sha1_to_hex(sha1));
        write_name_quoted(base, baselen, pathname, line_termination, stdout);
@@ -95,6 +97,10 @@ int main(int argc, const char **argv)
                }
                argc--; argv++;
        }
+       /* -d -r should imply -t, but -d by itself should not have to. */
+       if ( (LS_TREE_ONLY|LS_RECURSIVE) ==
+           ((LS_TREE_ONLY|LS_RECURSIVE) & ls_options))
+               ls_options |= LS_SHOW_TREES;
 
        if (argc < 2)
                usage(ls_tree_usage);