.pre-commit-patch-version

#!/usr/bin/env bash

old_version=$(grep ^LIBSH_VERSION lib.sh | sed -E 's/LIBSH_VERSION=//g')
version="$(date -u +'%Y%m%d')_$(git log -1 --oneline | grep -Eo '^[0-9a-f]+')"

if [[ $version != $old_version ]]; then
    sed -i '' -E "s/^(LIBSH_VERSION=).*$/\1${version}/g" lib.sh
    echo LIBSH_VERSION updated to: $version
fi