X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=diff-cache.c;h=e95fd70da83640d821adb89e97c6fc8b24d649da;hb=000182eacf99cde27d5916aa415921924b82972c;hp=c097826719e4007122276a569db9f3732ee64f07;hpb=befe86392c767b62e4a6498cf951faae6f2c5ea3;p=git.git

diff --git a/diff-cache.c b/diff-cache.c
index c0978267..e95fd70d 100644
--- a/diff-cache.c
+++ b/diff-cache.c
@@ -9,6 +9,8 @@ static int diff_setup_opt = 0;
 static int diff_score_opt = 0;
 static const char *pickaxe = NULL;
 static int pickaxe_opts = 0;
+static int diff_break_opt = -1;
+static const char *orderfile = NULL;
 
 /* A file entry went away or appeared */
 static void show_file(const char *prefix, struct cache_entry *ce, unsigned char *sha1, unsigned int mode)
@@ -155,7 +157,7 @@ static void mark_merge_entries(void)
 }
 
 static char *diff_cache_usage =
-"git-diff-cache [-p] [-r] [-z] [-m] [-M] [-C] [-R] [-S<string>] [--cached] <tree-ish> [<path>...]";
+"git-diff-cache [-p] [-r] [-z] [-m] [-M] [-C] [-R] [-S<string>] [-O<orderfile>] [--cached] <tree-ish> [<path>...]";
 
 int main(int argc, const char **argv)
 {
@@ -188,14 +190,21 @@ int main(int argc, const char **argv)
 			diff_output_format = DIFF_FORMAT_PATCH;
 			continue;
 		}
+		if (!strncmp(arg, "-B", 2)) {
+			if ((diff_break_opt = diff_scoreopt_parse(arg)) == -1)
+				usage(diff_cache_usage);
+			continue;
+		}
 		if (!strncmp(arg, "-M", 2)) {
 			detect_rename = DIFF_DETECT_RENAME;
-			diff_score_opt = diff_scoreopt_parse(arg);
+			if ((diff_score_opt = diff_scoreopt_parse(arg)) == -1)
+				usage(diff_cache_usage);
 			continue;
 		}
 		if (!strncmp(arg, "-C", 2)) {
 			detect_rename = DIFF_DETECT_COPY;
-			diff_score_opt = diff_scoreopt_parse(arg);
+			if ((diff_score_opt = diff_scoreopt_parse(arg)) == -1)
+				usage(diff_cache_usage);
 			continue;
 		}
 		if (!strcmp(arg, "-z")) {
@@ -210,6 +219,10 @@ int main(int argc, const char **argv)
 			pickaxe = arg + 2;
 			continue;
 		}
+		if (!strncmp(arg, "-O", 2)) {
+			orderfile = arg + 2;
+			continue;
+		}
 		if (!strcmp(arg, "--pickaxe-all")) {
 			pickaxe_opts = DIFF_PICKAXE_ALL;
 			continue;
@@ -240,9 +253,12 @@ int main(int argc, const char **argv)
 		die("unable to read tree object %s", tree_name);
 
 	ret = diff_cache(active_cache, active_nr);
-	diffcore_std(pathspec,
+
+	diffcore_std(pathspec ? : NULL,
 		     detect_rename, diff_score_opt,
-		     pickaxe, pickaxe_opts);
+		     pickaxe, pickaxe_opts,
+		     diff_break_opt,
+		     orderfile);
 	diff_flush(diff_output_format, 1);
 	return ret;
 }