Turning plantuml .puml files to .svg

puml_to_svg.sh

#!/usr/bin/env bash

PUML_RELATIVE_WORKING_DIR="diagrams/"
PUML_BIN=$(which plantuml 2>/dev/null)

########

set -u # exit on unset var
set -e # exit on non-true return value
cd $(dirname ${BASH_SOURCE[0]})/.. # change to project root for relative paths

if [ -z "${PUML_BIN}" ]; then
    echo "You need plantuml for this script."
    echo "On a mac with homebrew: brew install plantuml"
    exit
fi

echo "Turning .puml files to .svg in ${PUML_RELATIVE_WORKING_DIR} ..."
${PUML_BIN} -tsvg -o . ${PUML_RELATIVE_WORKING_DIR}*