#!/usr/bin/env bash

# exit on first failure
set -e

SED=$(which gsed sed | head -n1)
FN="platformio.ini"

if [[ $1 == "-n" ]]; then
  "${SED}" -i "s/default_src_filter/org_src_filter/" $FN
  "${SED}" -i "/org_src_filter/ s/^/default_src_filter = +<src\/*>\n/" $FN
else
  git checkout $FN 2>/dev/null
fi