add create-user.sh script.

This script adds a user to the database based on it's inputs (prompted
for the person running the script). The intention is to add a user to
the database easier (especially on a live production server with just
the CLI).

scripts/create-user.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# Create account so user can log-in to the website. Assumes you're using
+# SQLilte3 as the database.
+
+# Moves to the location of the script (regardless of where the script
+# was called from).
+cd "$(dirname "$0")"
+DATABASE="ritherdon-archive.db"
+
+read -p "Username: " USERNAME
+read -p "Display Name: " DISPLAY_NAME
+read -sp "Password: " USER_PASSWORD
+echo
+read -sp "Confirm Password: " PASSWORD_TEST
+echo
+
+if [[ $USERNAME == "" ]]
+    || [[ $DISPLAY_NAME == "" ]]
+    || [[ $USER_PASSWORD == "" ]]; then
+    echo "[ERROR] Empty string used."
+else
+    if [[ $USER_PASSWORD == $PASSWORD_TEST ]]; then
+	echo "[SUCCESS] Password verified."
+	if [ -e "../$DATABASE" ]; then
+	    echo "[INFO] Database found. Adding user to it..."
+	    SQL="INSERT INTO user (username,display_name,password,created_at,updated_at) \
+             VALUES (\"$USERNAME\",\"$DISPLAY_NAME\",\"$USER_PASSWORD\",(datetime(\"now\")),NULL);"
+	    cd ../
+	    sqlite3 $DATABASE "$SQL"
+	    
+	else
+	    echo "[ERROR] Cannot find database. Make sure you've ran make build."
+	    exit
+	fi
+    else
+	echo "[ERROR] Passwords do not match."
+    fi
+fi