vaultwarden-updater/bw-updater

#! /usr/bin/env bash

# abort on nonzero exitstatus
set -o errexit

# abort on unbound variable
set -o nounset

# don't hide errors within pipes
set -o pipefail

# set your API key here
key=

# set your chat id here
chat_id=

# set your username
username=

function send_message {
	if [ $# -eq 0 ]
	then
		echo "No argument supplied. Please specify the message to send."
	else
		curl -sSf -X POST https://api.telegram.org/${key}/sendMessage --data chat_id=${chat_id} --data text="${1}" --output /dev/null
	fi
}

function download_and_compile_bitwarden {
        rm --recursive --force /tmp/bitwarden
        su --login ${username} --command "git clone https://github.com/dani-garcia/bitwarden_rs.git /tmp/bitwarden"
        su --login ${username} --command "/home/${username}/.cargo/bin/cargo build --quiet --features sqlite --release --manifest-path=/tmp/bitwarden/Cargo.toml"
        systemctl stop bitwarden.service
        mv /tmp/bitwarden/target/release/bitwarden_rs /usr/local/bin/bitwarden
        chown root:bitwarden /usr/local/bin/bitwarden
        chmod 750 /usr/local/bin/bitwarden
	restorecon /usr/local/bin/bitwarden
        systemctl start bitwarden.service
}

function check_if_bitwarden_is_up_to_date {
        local_release=$(/usr/local/bin/bitwarden --version | awk --field-separator '-' '{print $2}')
        latest_release=$(git ls-remote https://github.com/dani-garcia/bitwarden_rs.git HEAD | awk '{print substr($1, 1, length($1) - 32)}')
        if [ ${latest_release} == ${local_release} ]
	then
		send_message "[Bitwarden] - Bitwarden RS is up to date (${local_release})"
        else
		send_message "[Bitwarden] - Bitwarden RS is not up to date (https://github.com/dani-garcia/bitwarden_rs/commit/${latest_release})"
                download_and_compile_bitwarden
		send_message "[Bitwarden] - Bitwarden RS has just been updated."
        fi
}

check_if_bitwarden_is_up_to_date