#! /bin/sh

set -e

log () {
  echo "=== $*"
}

# Make sure we're in the project directory
cd $(dirname $0)/..

## This is bananas.
mkdir -p build/ out/ build/cache/
cp -rL /usr/share/arduino /usr/share/arduino-builder build/ || true # there's a cyclic symlink that causes failure

while read vid pid variant; do
  log
  log Building $vid $pid $product
  log

  sed -i "
    /leonardo.build.vid/ s/=.*/=$vid/
    /leonardo.build.pid/ s/=.*/=$pid/
    /leonardo.build.usb_product/ s/=.*/=\"Mockband $variant\"/
  " build/arduino/hardware/arduino/avr/boards.txt
  grep 'leonardo.build' build/arduino/hardware/arduino/avr/boards.txt

  # I told you not to use this directory, Arduino.
  rm -rf $HOME/.cache

  arduino-builder \
    -fqbn arduino:avr:leonardo \
    -build-path $(pwd)/build/ \
    -build-cache $(pwd)/build/cache/ \
    -hardware build/arduino/hardware \
    -tools build/arduino/tools \
    -compile MockBand.ino

  mv build/MockBand.ino.hex out/MockBand.$variant.hex
done << EOD
0x1bad 0x0004 guitar
0x1bad 0x3110 drums
EOD

ls -l out/