fdroid, fix prep message and also variablize the files being used multiple times.

Config/F-DroidRepo/prep.sh

@@ -6,26 +6,32 @@
 ## Setup ##
 
 DIR="$(dirname -- "${BASH_SOURCE[0]}")"
-source $DIR/.env
+env="$DIR"/.env
+if [[ ! -f "$env" ]]; then
+	cp -v "$DIR"/example.env "$env"
+fi
+source "$env"
 
 ## Main ##
 
 # Create folders.
 mkdir -pv $FDROID_DATA
 
-if [[ ! -f files/leystore.p12 ]]; then
+keystore="$DIR"/files/keystore.p12
+if [[ ! -f "$keystore" ]]; then
 	echo "ERROR: Keystore not detected. Please create it using 'keytool', like this:"
 	cat <<- EOF
 
-keytool -genkeypair -v \
-  -storetype PKCS12 \
-  -keystore keystore.p12 \
-  -alias fdroid \
-  -keyalg RSA -keysize 4096 \
-  -validity 10000 \
-  -dname "CN=TEST, OU=F-Droid"
+	keytool -genkeypair -v \\
+	  -storetype PKCS12 \\
+	  -keystore keystore.p12 \\
+	  -alias fdroid \\
+	  -keyalg RSA -keysize 4096 \\
+	  -validity 10000 \\
+	  -dname "CN=YourName, OU=F-Droid"
 
 	EOF
+	echo "It will ask for passwords, it's recommended to make them both the same."
 	exit 1
 fi