[enh] store $arch and retrieve it in upgrade script.

scripts/install

@@ -37,17 +37,20 @@ else
   ynh_die "Node $sync_node:$sync_port is not available" 2
 fi
 
+# Get CPU architecture
+arch=$(uname -m)
+if [ $arch == "x86_64" ]; then
+	arch="x64"
+fi
+
 # Open port on firewall
 sudo yunohost firewall allow TCP $port > /dev/null 2>&1
 
 # Store config on YunoHost instance
 ynh_app_setting_set $app port $port
+ynh_app_setting_set $app arch $arch
 
 # Install Duniter
-arch=$(uname -m)
-if [ $arch == "x86_64" ]; then
-	arch="x64"
-fi
 if [ $arch == "x64" ]; then #|| $arch == "armv7l" ]
 	wget -nc --quiet https://github.com/duniter/duniter/releases/download/$version/duniter-$version-linux-$arch.deb -P /tmp
 else

scripts/upgrade

@@ -3,7 +3,12 @@
 # Exit on command errors and treat unset variables as an error
 set -eu
 
+# Source app helpers
+source /usr/share/yunohost/helpers
+
+# Retrive CPU architecure
 app=duniter
+arch=$(ynh_app_setting_get "$app" arch)
 version=$(cat ../conf/upstream_version)
 
 # Stop duniter daemon
@@ -13,16 +18,13 @@ sudo $app stop
 sudo dpkg -r duniter
 
 # Retrive Duniter package and install it
-arch=$(uname -m)
-if [ $arch == "x86_64" ]; then
-	arch="x64"
-fi
 if [ $arch == "x64" ]; then #|| $arch == "armv7l" ]
 	wget -nc --quiet https://github.com/duniter/duniter/releases/download/$version/duniter-$version-linux-$arch.deb -P /tmp
 else
 	ynh_die "$arch is not currently supported." 2
 fi
 sudo dpkg -i /tmp/duniter-$version-linux-$arch.deb
+#sudo rm -f /tmp/duniter-$version-linux-$arch.deb
 
 # Start duniter daemon
 sudo $app start