# [PATCH] builtin/trailers: don't always run all commands

1 messages from 2016-04-06 to 2016-04-06. Participants: Michael S. Tsirkin.
Thread: https://gitlist.dev/t/41946

## Michael S. Tsirkin, 2016-04-06 19:13

Subject: [PATCH] builtin/trailers: don't always run all commands
Message-ID: <1459969922-9131-1-git-send-email-mst@redhat.com>
URL: https://gitlist.dev/e/1459969922-9131-1-git-send-email-mst%40redhat.com

```
If an explicit -t trailer is used, only parse
trailers from command line.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 trailer.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/trailer.c b/trailer.c
index 8e5be91..34654fc 100644
--- a/trailer.c
+++ b/trailer.c
@@ -676,10 +676,14 @@ static struct trailer_item *process_command_line_args(struct string_list *traile
 	struct trailer_item *item;
 
 	/* Add a trailer item for each configured trailer with a command */
-	for (item = first_conf_item; item; item = item->next) {
-		if (item->conf.command) {
-			struct trailer_item *new = new_trailer_item(item, NULL, NULL);
-			add_trailer_item(&arg_tok_first, &arg_tok_last, new);
+	if (!trailers->nr) {
+		for (item = first_conf_item; item; item = item->next) {
+			if (item->conf.command) {
+				struct trailer_item *new =
+					new_trailer_item(item, NULL, NULL);
+				add_trailer_item(&arg_tok_first,
+						 &arg_tok_last, new);
+			}
 		}
 	}
 
-- 
MST

```