[PATCH] Make -C less eager.

[git.git] / diff-tree.c

diff --git a/diff-tree.c b/diff-tree.c
index a29c738..7446e09 100644 (file)
--- a/diff-tree.c
+++ b/diff-tree.c
@@ -18,6 +18,7 @@ static const char *pickaxe = NULL;
 static int pickaxe_opts = 0;
 static int diff_break_opt = -1;
 static const char *orderfile = NULL;
+static const char *diff_filter = NULL;
 static const char *header = NULL;
 static const char *header_prefix = "";
 static enum cmit_fmt commit_format = CMIT_FMT_RAW;
@@ -200,7 +201,7 @@ static int interesting(void *tree, unsigned long size, const char *base)
 static void show_tree(const char *prefix, void *tree, unsigned long size, const char *base)
 {
        while (size) {
-               if (find_copies_harder || interesting(tree, size, base))
+               if (interesting(tree, size, base))
                        show_file(prefix, tree, size, base);
                update_tree_entry(&tree, &size);
        }
@@ -268,13 +269,14 @@ static void call_diff_setup(void)
 
 static int call_diff_flush(void)
 {
-       diffcore_std(find_copies_harder ? paths : 0,
+       diffcore_std(NULL,
                     detect_rename, diff_score_opt,
                     pickaxe, pickaxe_opts,
                     diff_break_opt,
-                    orderfile);
+                    orderfile,
+                    diff_filter);
        if (diff_queue_is_empty()) {
-               diff_flush(DIFF_FORMAT_NO_OUTPUT, 0);
+               diff_flush(DIFF_FORMAT_NO_OUTPUT);
                return 0;
        }
        if (header) {
@@ -285,7 +287,7 @@ static int call_diff_flush(void)
                printf(fmt, header, 0);
                header = NULL;
        }
-       diff_flush(diff_output_format, 1);
+       diff_flush(diff_output_format);
        return 1;
 }
 
@@ -399,7 +401,7 @@ static int diff_tree_stdin(char *line)
 }
 
 static char *diff_tree_usage =
-"git-diff-tree [-p] [-r] [-z] [--stdin] [-M] [-C] [-R] [-S<string>] [-O<orderfile>] [-m] [-s] [-v] [--pretty] [-t] <tree-ish> <tree-ish>";
+"git-diff-tree [-p] [-r] [-z] [--stdin] [-m] [-s] [-v] [--pretty] [-t] [-R] [-B] [-M] [-C] [--find-copies-header] [-O<orderfile>] [-S<string>] [--pickaxe-all] <tree-ish> <tree-ish>";
 
 static enum cmit_fmt get_commit_format(const char *arg)
 {
@@ -468,6 +470,10 @@ int main(int argc, const char **argv)
                        orderfile = arg + 2;
                        continue;
                }
+               if (!strncmp(arg, "--diff-filter=", 14)) {
+                       diff_filter = arg + 14;
+                       continue;
+               }
                if (!strcmp(arg, "--pickaxe-all")) {
                        pickaxe_opts = DIFF_PICKAXE_ALL;
                        continue;