From e6fc40a9a48cb034384a9b6c00cbb87445bac167 Mon Sep 17 00:00:00 2001
From: Tommy Miland <kontakt@tmiland.com>
Date: Wed, 3 Apr 2019 18:07:31 +0200
Subject: [PATCH] Update maintenance.sh

Add missing "Detect absolute and full path as well as filename of this script."
---
 maintenance.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/maintenance.sh b/maintenance.sh
index 0921af3..727024c 100755
--- a/maintenance.sh
+++ b/maintenance.sh
@@ -11,7 +11,7 @@ set -e
 ######################################################################
 
 
-version='1.0.1'
+version='1.0.2'
 #------------------------------------------------------------------------------#
 #
 # MIT License
@@ -41,6 +41,14 @@ version='1.0.1'
 SERVICE_NAME=nginx.service
 maintenance_file_path=/etc/nginx/html/server-error-pages/_site
 GITHUB_REPO=https://github.com/tmiland/Nginx-Maintenance-Mode
+# Detect absolute and full path as well as filename of this script
+cd "$(dirname $0)"
+CURRDIR=$(pwd)
+SCRIPT_FILENAME=$(basename $0)
+cd - > /dev/null
+sfp=$(readlink -f "${BASH_SOURCE[0]}" 2>/dev/null || greadlink -f "${BASH_SOURCE[0]}" 2>/dev/null)
+if [ -z "$sfp" ]; then sfp=${BASH_SOURCE[0]}; fi
+SCRIPT_DIR=$(dirname "${sfp}")
 # Icons used for printing
 ARROW='➜'
 DONE='✔'