bootstrap

#!/bin/bash

# Bootstrap the setup of chef on the current host.

set -o errexit -o pipefail -o nounset

if [ "$EUID" -ne 0 ]; then
	echo "This script must be run as root."
	exit 1
fi

# Source configuration file
config_file="$(dirname "${BASH_SOURCE[0]}")/configuration.bash"
if [ ! -r "$config_file" ]; then
	echo "Could not read configuration file '$config_file'."
	echo "Copy one from '${config_file}.example'."
	exit 1
fi

. "$config_file"

echo "Installing curl and git"
apt-get update
apt-get install -y curl git

# Create a tempfile so the user has the opportunity to review the omnitruck script.
omnitruck_script="$(mktemp --suffix=.bash)"
curl -L 'https://omnitruck.cinc.sh/install.sh' > "$omnitruck_script"

if [ -z "${RUN_OMNITRUCK:-}" ]; then
	echo "This script uses the omnitruck installation from the https://cinc.sh"
	echo "The omnitruck install script has been downloaded to $omnitruck_script"
	echo "You may wish to review the script in another terminal before running it"
	read -rsp "Press enter to run the installation script or ^C to exit." _discard
fi

# If no chef version then defaults to 17
CHEF_VERSION="${CHEF_VERSION:=17}"
# Fresh arg will override configuration values
CHEF_VERSION="${1:-$CHEF_VERSION}"

bash "$omnitruck_script" -v "$CHEF_VERSION"
echo "Chef bootstrap complete"