[dpdk-stable] [PATCH stable-scripts 1/2] 3-request-backport: suppress pushd/popd output

[Luca Boccassi]

Otherwise it ends up in the email's text

Signed-off-by: Luca Boccassi <bluca at debian.org>
---
 3-request-backport | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/3-request-backport b/3-request-backport
index 5fa814d..8bdf2a4 100755
--- a/3-request-backport
+++ b/3-request-backport
@@ -6,7 +6,7 @@ list=""
 if [ $# -lt 1 ] && [ "$GIT_AM_PAUSE_ON_FAIL" = "yes" ]
 then
 	_scripts_dir="$PWD"
-	pushd $STABLE_DIR
+	pushd $STABLE_DIR &>/dev/null
 	list=$(cat $_scripts_dir/$stable_release/tmp_import/list | tr '\n' ' ')
 	_parent_commit_id=$(cat $_scripts_dir/$stable_release/parent_commit_id)
 	_applied=$(git log --oneline $_parent_commit_id..HEAD | cut -d\  -f2-)
@@ -15,7 +15,7 @@ then
 		_sub=$(grep Subject $_file | cut -d\  -f3-)
 		echo "$_applied" | grep -qF "$_sub" || (head -n1 $_file | awk '{print $2}' >> /tmp/.list-$$)
 	done
-	popd
+	popd &>/dev/null
 else
 	list=$1
 	[ -f "$list" ] || {
-- 
2.20.1