#!/usr/bin/env bash

TOP="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)/.."

if [ $# = 0 ]; then
    echo "usage: deploy.sh name ..."
    exit 1
fi

if [ ! -f $TOP/$1/default.nix ]; then
    echo "error: $1 does not contain a deployment"
    exit 1
fi

cd $TOP/$1

nixops list | grep -q $1
if [ $? = 0 ]; then
    echo "--- Updating deployment"
    nixops modify -d $1 .
else
    echo "--- Creating deployment"
    nixops create -d $1 .
fi

echo "--- Deploying $1"
nixops deploy -k -d $* --allow-reboot