#! /bin/sh

set -e

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

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

mkdir -p out/

while read variant vid pid flags; do
  log
  log Building $variant ($vid:$pid)
  log

  # We can overload build.extra_flags from boards.txt,
  # so just specify the -D flags to gcc
  flags="$flags -DUSB_VID=$vid -DUSB_PID=$pid"
  flags="$flags -DUSB_MANUFACTURER=\"woozle.org\""
  flags="$flags \"-DUSB_PRODUCT=\"Mockband $variant\"\""  # wtf quoting
  flags="$flags -DCDC_DISABLED"

  # Arduino gets cranky when it tries to use its own cache
  rm -rf build/
  mkdir -p build/cache/

  arduino-builder \
    -build-path $(pwd)/build/ \
    -build-cache $(pwd)/build/cache/ \
    -fqbn arduino:avr:leonardo \
    -hardware /usr/share/arduino/hardware \
    -tools /usr/share/arduino/tools \
    -prefs="build.extra_flags=$flags" \
    -compile MockBand.ino

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

ls -l out/