Documentation: more examples.

diff --git a/ls-tree.c b/ls-tree.c
index 07db863bbcec0427b3b73dcf355e94925f32253c..dae377d99585d4e6a176f85f0101d8ae29668f2f 100644 (file)
--- a/ls-tree.c
+++ b/ls-tree.c
@@ -12,11 +12,12 @@ static int line_termination = '\n';
 #define LS_RECURSIVE 1
 #define LS_TREE_ONLY 2
 #define LS_SHOW_TREES 4
+#define LS_NAME_ONLY 8
 static int ls_options = 0;
 const char **pathspec;
 
 static const char ls_tree_usage[] =
-       "git-ls-tree [-d] [-r] [-t] [-z] <tree-ish> [path...]";
+       "git-ls-tree [-d] [-r] [-t] [-z] [--name-only] [--name-status] <tree-ish> [path...]";
 
 static int show_recursive(const char *base, int baselen, const char *pathname)
 {
@@ -64,7 +65,8 @@ static int show_tree(unsigned char *sha1, const char *base, int baselen, const c
        else if (ls_options & LS_TREE_ONLY)
                return 0;
 
-       printf("%06o %s %s\t", mode, type, sha1_to_hex(sha1));
+       if (!(ls_options & LS_NAME_ONLY))
+               printf("%06o %s %s\t", mode, type, sha1_to_hex(sha1));
        write_name_quoted(base, baselen, pathname, line_termination, stdout);
        putchar(line_termination);
        return retval;
@@ -92,6 +94,13 @@ int main(int argc, const char **argv)
                case 't':
                        ls_options |= LS_SHOW_TREES;
                        break;
+               case '-':
+                       if (!strcmp(argv[1]+2, "name-only") ||
+                           !strcmp(argv[1]+2, "name-status")) {
+                               ls_options |= LS_NAME_ONLY;
+                               break;
+                       }
+                       /* otherwise fallthru */
                default:
                        usage(ls_tree_usage);
                }