debian-bash/tools/debian_bash_upgrade

#!/bin/bash

# set -Eeuo pipefail

if [[ -d /opt/debian-bash ]]; then
    local_release=$(cat /opt/debian-bash/.semver_git_tag)
fi

echo -n "debian-bash: collecting latest release from server url ... "
remote_release=$(wget_semver artcode pvincent/debian-bash)
echo -n "$remote_release"

if [[ $local_release != $remote_release ]]; then
    echo " , upgrading from <$local_release> to <$remote_release> ..."
    curl https://git.artcode.re/pvincent/debian-bash/raw/branch/master/install.sh | sudo bash -s -- --host
else
    pushd /opt/debian-bash
    ./install.sh --host
fi