From 7667b98d0597990e2cc7d9af29519ec85964ef13 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Bauer?= <monotek@users.noreply.github.com>
Date: Wed, 9 May 2018 17:13:08 +0200
Subject: [PATCH] Update functions

---
 contrib/backup/functions | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/contrib/backup/functions b/contrib/backup/functions
index 164fdd4d5..32415b99d 100644
--- a/contrib/backup/functions
+++ b/contrib/backup/functions
@@ -40,14 +40,7 @@ function backup_dir_create () {
 
 function backup_files () {
   echo "creating file backup..."
-  SRC="${ZAMMAD_DIR}"
-  ARGS=""
-  # remove leading "/" to suppress the tar warning
-  if [[ "${ZAMMAD_DIR}" =~ ^/ ]]; then
-    SRC="${ZAMMAD_DIR:1}"
-    ARGS="-C /"
-  fi
-  tar ${ARGS} -czf ${BACKUP_DIR}/${TIMESTAMP}_zammad_files.tar.gz ${SRC}
+  tar -C / -czf ${BACKUP_DIR}/${TIMESTAMP}_zammad_files.tar.gz ${ZAMMAD_DIR#/}
   ln -sfn ${BACKUP_DIR}/${TIMESTAMP}_zammad_files.tar.gz ${BACKUP_DIR}/latest_zammad_files.tar.gz
 }