Simple install script for certbot-ocsp-fetcher on Debian-based distros

install-certbot-ocsp-fetcher.sh

#!/bin/sh
# This install script is licensed under the Creative Commons Zero 1.0 Universal license.
# For more information, please see <https://creativecommons.org/publicdomain/zero/1.0/>
set -e

if [ "$(id -u)" -ne 0 ]; then
   echo "This script must be run as root" 1>&2
   exit 1
fi

TMP_DIR="/tmp/install-certbot-ocsp-fetcher"

[ -d "$TMP_DIR" ] && rm -rf "$TMP_DIR"

echo "Installing dependencies..."
apt-get update
apt-get install -y bash certbot openssl util-linux git

echo "Cloning certbot-ocsp-fetcher..."
git clone https://github.com/tomwassenberg/certbot-ocsp-fetcher.git "$TMP_DIR"

echo "Installing certbot-ocsp-fetcher..."
install -Dm755 "$TMP_DIR/certbot-ocsp-fetcher" /usr/bin/certbot-ocsp-fetcher
install -Dm644 "$TMP_DIR/LICENSE" /usr/share/licenses/certbot-ocsp-fetcher/LICENSE

echo "Cleaning up..."
rm -rf "$TMP_DIR"

echo "Installation completed!"

certbot-ocsp-fetcher --help