From 330a6fb9a72a54f7b5636e1659dfd5d56177ed0d Mon Sep 17 00:00:00 2001
From: Jimmy Monin <jimmy@monin.net>
Date: Mon, 25 Sep 2017 21:59:55 +0200
Subject: [PATCH] Add and use ynh_get_debian_release

---
 data/helpers.d/backend | 3 +--
 data/helpers.d/system  | 7 +++++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/data/helpers.d/backend b/data/helpers.d/backend
index e64b67795..60c9c94de 100644
--- a/data/helpers.d/backend
+++ b/data/helpers.d/backend
@@ -154,12 +154,11 @@ ynh_remove_nginx_config () {
 #
 # usage: ynh_add_fpm_config
 ynh_add_fpm_config () {
-	local debian_release=$(lsb_release --codename --short)
 	# Configure PHP-FPM 7.0 by default
 	local fpm_config_dir="/etc/php/7.0/fpm"
 	local fpm_service="php7.0-fpm"
 	# Configure PHP-FPM 5 on Debian Jessie
-	if [ "$debian_release" == "jessie" ]; then
+	if [ "$(ynh_get_debian_release)" == "jessie" ]; then
 		fpm_config_dir="/etc/php5/fpm"
 		fpm_service="php5-fpm"
 	fi
diff --git a/data/helpers.d/system b/data/helpers.d/system
index 5f2ad385b..d70129c9a 100644
--- a/data/helpers.d/system
+++ b/data/helpers.d/system
@@ -41,3 +41,10 @@ ynh_abort_if_errors () {
 	set -eu	# Exit if a command fail, and if a variable is used unset.
 	trap ynh_exit_properly EXIT	# Capturing exit signals on shell script
 }
+
+# Return the Debian release codename (i.e. jessie, stretch, etc.)
+#
+# usage: ynh_get_debian_release
+ynh_get_debian_release () {
+	echo $(lsb_release --codename --short)
+}
\ No newline at end of file