From 6b1a706ca880f7ee019b8750ed05c87bbe03361e Mon Sep 17 00:00:00 2001
From: Maniack Crudelis <maniack_crudelis@yahoo.fr>
Date: Sun, 5 Jun 2016 00:53:04 +0200
Subject: [PATCH] Backup config alternative

---
 scripts/install | 2 ++
 scripts/upgrade | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/scripts/install b/scripts/install
index 4bffd3b..f543937 100644
--- a/scripts/install
+++ b/scripts/install
@@ -123,6 +123,8 @@ fi
 sudo sed -i "s@__ENCRYPT__@$always_encrypt@g" "$final_path/lutim.conf"
 secret=$(dd if=/dev/urandom bs=1 count=200 2> /dev/null | tr -c -d 'A-Za-z0-9' | sed -n 's/\(.\{24\}\).*/\1/p')
 sudo sed -i "s@__SECRET__@$secret@g" "$final_path/lutim.conf"
+sudo yunohost app setting $app lutim.conf_file_md5 -v $(md5sum "$final_path/lutim.conf" | cut -d' ' -f1)
+
 
 codename=$(lsb_release -a 2>/dev/null | grep Codename | cut -f 2)
 sudo yunohost app setting $app codename -v $codename
diff --git a/scripts/upgrade b/scripts/upgrade
index 883d30a..d45129e 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -39,6 +39,10 @@ sudo sed -i "s@__PATH__@$path@g" /etc/nginx/conf.d/$domain.d/$app.conf
 sudo sed -i "s@__PORT__@$port@g" /etc/nginx/conf.d/$domain.d/$app.conf
 
 ## Copie et configuration du fichier de conf.
+config_file="$final_path/lutim.conf"
+if [ "$(sudo yunohost app setting $app lutim.conf_file_md5)" != $(md5sum "$config_file" | cut -d' ' -f1) ]; then
+	sudo cp -a "$config_file" "$config_file.backup.$(date '+%d.%m.%y_%Hh%M,%Ss')"	# Si le fichier de config a été modifié, créer un backup.
+fi
 sudo cp ../conf/lutim.conf.template "$final_path/lutim.conf"
 sudo sed -i "s@__DOMAIN__@$domain@g" "$final_path/lutim.conf"
 sudo sed -i "s@__PATH__@$path@g" "$final_path/lutim.conf"