From ef41a4b85f821cfcdcc39da5c78aeeeb6a52ffdb Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sylvestre@debian.org>
Date: Tue, 12 Nov 2019 10:01:50 +0100
Subject: [PATCH] silent some operations in the repack  script

---
 debian/orig-tar.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/debian/orig-tar.sh b/debian/orig-tar.sh
index 07ee909e..8478d174 100755
--- a/debian/orig-tar.sh
+++ b/debian/orig-tar.sh
@@ -38,13 +38,13 @@ if test -z "$CURRENT_VERSION"; then
     echo "Could not detect the full version"
     exit 1
 fi
-cd -
+cd - &> /dev/null
 
 if test -n "$1"; then
 # https://github.com/llvm/llvm-project/tree/release/9.x
 # For example: sh 4.0/debian/orig-tar.sh release/9.x
     BRANCH=$1
-    if ! echo "$1"|grep release/; then
+    if ! echo "$1"|grep -q release/; then
         # The first argument is NOT a branch, means that it is a stable release
         FINAL_RELEASE=true
         EXACT_VERSION=$1
@@ -53,7 +53,7 @@ else
     # No argument, we need trunk
     cd "$PATH_DEBIAN"
     SOURCE=$(dpkg-parsechangelog |grep ^Source|awk '{print $2}')
-    cd -
+    cd - &> /dev/null
     if test "$SOURCE" != "llvm-toolchain-snapshot"; then
        echo "Checkout of the master is only available for llvm-toolchain-snapshot"
        exit 1