[PATCH] Pull refs by HTTP

diff --git a/diff-cache.c b/diff-cache.c
index 13baaa37217fd6e1c9313b2989071835c63dbfbd..603a6b7774e6de19bc2b80299e30fb801d8fd773 100644 (file)
--- a/diff-cache.c
+++ b/diff-cache.c
@@ -5,6 +5,7 @@ static int cached_only = 0;
 static int diff_output_format = DIFF_FORMAT_HUMAN;
 static int match_nonexisting = 0;
 static int detect_rename = 0;
+static int find_copies_harder = 0;
 static int diff_setup_opt = 0;
 static int diff_score_opt = 0;
 static const char *pickaxe = NULL;
@@ -75,7 +76,7 @@ static int show_modified(struct cache_entry *old,
 
        oldmode = old->ce_mode;
        if (mode == oldmode && !memcmp(sha1, old->sha1, 20) &&
-           detect_rename < DIFF_DETECT_COPY)
+           !find_copies_harder)
                return 0;
 
        mode = ntohl(mode);
@@ -158,7 +159,7 @@ static void mark_merge_entries(void)
 }
 
 static char *diff_cache_usage =
-"git-diff-cache [-p] [-r] [-z] [-m] [-M] [-C] [-R] [-S<string>] [-O<orderfile>] [--cached] <tree-ish> [<path>...]";
+"git-diff-cache [-p] [-r] [-z] [-m] [--cached] [-R] [-B] [-M] [-C] [--find-copies-harder] [-O<orderfile>] [-S<string>] [--pickaxe-all] <tree-ish> [<path>...]";
 
 int main(int argc, const char **argv)
 {
@@ -213,6 +214,10 @@ int main(int argc, const char **argv)
                                usage(diff_cache_usage);
                        continue;
                }
+               if (!strcmp(arg, "--find-copies-harder")) {
+                       find_copies_harder = 1;
+                       continue;
+               }
                if (!strcmp(arg, "-z")) {
                        diff_output_format = DIFF_FORMAT_MACHINE;
                        continue;
@@ -248,6 +253,9 @@ int main(int argc, const char **argv)
                usage(diff_cache_usage);
        }
 
+       if (find_copies_harder && detect_rename != DIFF_DETECT_COPY)
+               usage(diff_cache_usage);
+
        if (!tree_name || get_sha1(tree_name, sha1))
                usage(diff_cache_usage);