X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=diff-tree.c;h=fc87902a3d2e6a53a619d603993a73893d4a4ae8;hb=e70a165d3db26dbab62e3430553a21d5e97b74ec;hp=4e80526afa3f55f71d0309c47b5eb1f04d6be402;hpb=dda2d79af2d2858b37bab7f6e088d0730c0959d1;p=git.git

diff --git a/diff-tree.c b/diff-tree.c
index 4e80526a..fc87902a 100644
--- a/diff-tree.c
+++ b/diff-tree.c
@@ -9,7 +9,8 @@ static int ignore_merges = 1;
 static int recursive = 0;
 static int show_tree_entry_in_recursive = 0;
 static int read_stdin = 0;
-static int diff_output_format = DIFF_FORMAT_HUMAN;
+static int diff_output_format = DIFF_FORMAT_RAW;
+static int diff_line_termination = '\n';
 static int detect_rename = 0;
 static int find_copies_harder = 0;
 static int diff_setup_opt = 0;
@@ -276,14 +277,14 @@ static int call_diff_flush(void)
 		     orderfile,
 		     diff_filter);
 	if (diff_queue_is_empty()) {
-		diff_flush(DIFF_FORMAT_NO_OUTPUT);
+		diff_flush(DIFF_FORMAT_NO_OUTPUT, diff_line_termination);
 		return 0;
 	}
 	if (header) {
-		printf("%s%c", header, diff_output_format == DIFF_FORMAT_MACHINE ? 0 : '\n');
+		printf("%s%c", header, diff_line_termination);
 		header = NULL;
 	}
-	diff_flush(diff_output_format);
+	diff_flush(diff_output_format, diff_line_termination);
 	return 1;
 }
 
@@ -394,16 +395,25 @@ static int diff_tree_stdin(char *line)
 	return diff_tree_commit(commit, line);
 }
 
-static char *diff_tree_usage =
+static int count_paths(const char **paths)
+{
+	int i = 0;
+	while (*paths++)
+		i++;
+	return i;
+}
+
+static const char diff_tree_usage[] =
 "git-diff-tree [--stdin] [-m] [-s] [-v] [--pretty] [-t] "
 "[<common diff options>] <tree-ish> <tree-ish>"
 COMMON_DIFF_OPTIONS_HELP;
 
-int main(int argc, const char **argv)
+int main(int argc, char **argv)
 {
 	int nr_sha1;
 	char line[1000];
 	unsigned char sha1[2][20];
+	const char *prefix = setup_git_directory();
 
 	nr_sha1 = 0;
 	for (;;) {
@@ -486,12 +496,8 @@ int main(int argc, const char **argv)
 			diff_output_format = DIFF_FORMAT_NAME;
 			continue;
 		}
-		if (!strcmp(arg, "--name-only-z")) {
-			diff_output_format = DIFF_FORMAT_NAME_Z;
-			continue;
-		}
 		if (!strcmp(arg, "-z")) {
-			diff_output_format = DIFF_FORMAT_MACHINE;
+			diff_line_termination = 0;
 			continue;
 		}
 		if (!strcmp(arg, "-m")) {
@@ -526,11 +532,11 @@ int main(int argc, const char **argv)
 	if (find_copies_harder && detect_rename != DIFF_DETECT_COPY)
 		usage(diff_tree_usage);
 
-	if (argc > 0) {
+	paths = get_pathspec(prefix, argv);
+	if (paths) {
 		int i;
 
-		paths = argv;
-		nr_paths = argc;
+		nr_paths = count_paths(paths);
 		pathlens = xmalloc(nr_paths * sizeof(int));
 		for (i=0; i<nr_paths; i++)
 			pathlens[i] = strlen(paths[i]);