X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=diff-tree.c;h=6f8dc2024c289a92fe81014511a8377364340783;hb=000182eacf99cde27d5916aa415921924b82972c;hp=db37aa714f0d0a7b0b2437ffb5b04351642f1e00;hpb=e3bc7a3bc7b77f44d686003f5a9346a135529f73;p=git.git

diff --git a/diff-tree.c b/diff-tree.c
index db37aa71..6f8dc202 100644
--- a/diff-tree.c
+++ b/diff-tree.c
@@ -19,6 +19,7 @@ static int diff_break_opt = -1;
 static const char *orderfile = NULL;
 static const char *header = NULL;
 static const char *header_prefix = "";
+static enum cmit_fmt commit_format = CMIT_FMT_RAW;
 
 // What paths are we interested in?
 static int nr_paths = 0;
@@ -44,10 +45,12 @@ static const unsigned char *extract(void *tree, unsigned long size, const char *
 	int len = strlen(tree)+1;
 	const unsigned char *sha1 = tree + len;
 	const char *path = strchr(tree, ' ');
+	unsigned int mode;
 
-	if (!path || size < len + 20 || sscanf(tree, "%o", modep) != 1)
+	if (!path || size < len + 20 || sscanf(tree, "%o", &mode) != 1)
 		die("corrupt tree file");
 	*pathp = path+1;
+	*modep = DIFF_FILE_CANON_MODE(mode);
 	return sha1;
 }
 
@@ -319,7 +322,7 @@ static char *generate_header(const char *commit, const char *parent, const char
 
 	offset = sprintf(this_header, "%s%s (from %s)\n", header_prefix, commit, parent);
 	if (verbose_header) {
-		offset += pretty_print_commit(msg, len, this_header + offset, sizeof(this_header) - offset);
+		offset += pretty_print_commit(commit_format, msg, len, this_header + offset, sizeof(this_header) - offset);
 		this_header[offset++] = '\n';
 		this_header[offset++] = 0;
 	}
@@ -395,7 +398,7 @@ static int diff_tree_stdin(char *line)
 }
 
 static char *diff_tree_usage =
-"git-diff-tree [-p] [-r] [-z] [--stdin] [-M] [-C] [-R] [-S<string>] [-m] [-s] [-v] [-t] <tree-ish> <tree-ish>";
+"git-diff-tree [-p] [-r] [-z] [--stdin] [-M] [-C] [-R] [-S<string>] [-O<orderfile>] [-m] [-s] [-v] [-t] <tree-ish> <tree-ish>";
 
 int main(int argc, const char **argv)
 {
@@ -457,16 +460,19 @@ int main(int argc, const char **argv)
 		}
 		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_tree_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_tree_usage);
 			continue;
 		}
 		if (!strncmp(arg, "-B", 2)) {
-			diff_break_opt = diff_scoreopt_parse(arg);
+			if ((diff_break_opt = diff_scoreopt_parse(arg)) == -1)
+				usage(diff_tree_usage);
 			continue;
 		}
 		if (!strcmp(arg, "-z")) {