update-docker-compose

#! /usr/bin/env bash

#
# Update branch name before running docker-compose.
#
# Will need to pass the docker-compose file being used.
#
# Example:
#
# update-docker-compose docker-compose.mtls.yml
#

set -eu -o pipefail
shopt -s extglob

readonly filename=$1

BRANCH_NAME=$(git rev-parse --abbrev-ref HEAD)
perl -pi.bak -e "s/(.*git-branch).*/\$1-${BRANCH_NAME//+([^A-Za-z0-9-.])/-}/g" "${filename}"
rm "${filename}".bak