Add initial version of repo setup script

setup_repo.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+#
+#This script will automatically make an encrypted backup to a restic repository as specified with --source
+#
+
+helpFunction()
+{
+   echo ""
+   echo "Usage: $0 -i INPUT -c CONFIG_DIR -l LOG_DIR"
+   echo -e "\t-i Input folder to create a repository for."
+   echo -e "\t-c Location of config directory where the repository, password and uuid files are stored."
+   exit 1 # Exit script after printing help
+}
+
+while getopts "i:c:l:" opt
+do
+   case "$opt" in
+      i ) INPUT="$OPTARG" ;;
+      c ) CONFIG_DIR="$OPTARG" ;;
+      ? ) helpFunction ;; # Print helpFunction in case parameter is non-existent
+   esac
+done
+
+SERVICE=${INPUT##*/}
+SERVICE=${SERVICE,,}
+
+PASSWORD=$(tr -dc 'A-Za-z0-9!?%=' < /dev/urandom | head -c 50)
+UUID=$(uuidgen)
+
+echo $PASSWORD > $CONFIG_DIR/${SERVICE}_password
+echo $UUID > $CONFIG_DIR/${SERVICE}_uuid
+
+echo "Created required backup directories for $INPUT"
+echo "Password: $PASSWORD"
+echo "UUID: $UUID"
+echo "Make sure to note this down in your password manager to be able to decrypt the repositories, and to map the repositories on the external storage" 
+
+