X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=diff-tree.c;h=6f8dc2024c289a92fe81014511a8377364340783;hb=000182eacf99cde27d5916aa415921924b82972c;hp=a6d358fb34cdae32917bd08ab8d3f7bb2d10f3a7;hpb=67574c403f1e27660bbd0348b81b31adc9889b20;p=git.git

diff --git a/diff-tree.c b/diff-tree.c
index a6d358fb..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;
@@ -321,7 +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;
 	}
@@ -397,7 +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)
 {
@@ -459,16 +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")) {