#!/bin/bash

set -eu

newer() {
	[ "$1" -nt "$2" ] || [ ! -e "$2" ]
}

online() {
	ping -c1 "$1" >/dev/null 2>/dev/null
}

maybe_run_playbook() {
	if newer "$1.yml" "$1.stamp" && online "$1"; then
		echo "$1"
		chronic ./run-playbook "$1.yml"
		touch "$1.stamp"
	else
		echo "SKIPPING $1"
	fi
}

maybe_run_ansible() {
	if newer "$1.yml" "$1.stamp" && online "$1"; then
		echo "$1"
		chronic run-ansible "$1.hz" "hosts.$2" "$1.yml"
		touch "$1.stamp"
	else
		echo "SKIPPING $1"
	fi
}

maybe_run_playbook exolobe1
maybe_run_playbook exolobe2
maybe_run_playbook exolobe5
maybe_run_playbook holywood2
maybe_run_playbook web
maybe_run_playbook atuin.liw.fi
maybe_run_playbook mirror-git

maybe_run_ansible git.liw.fi git
maybe_run_ansible http.liw.fi http
maybe_run_ansible irc.liw.fi irc
maybe_run_ansible shell-shell.vm.liw.fi shell