## NEEDS: LIBRARY, SKETCH, ROOT, SOURCEDIR
## Should be included when the current directory is the dir of the Sketch.

SKETCH="${SKETCH:-${DEFAULT_SKETCH}}"
LIBRARY="${LIBRARY:-${SKETCH}}"

########
######## Keyboard hardware definitions
########

BOARD="${BOARD:-model01}"
MCU="${MCU:-atmega32u4}"
if [ "${BOARD}" = "virtual" ]; then
  FQBN="${FQBN:-keyboardio:x86:${BOARD}}"
else
  FQBN="${FQBN:-keyboardio:avr:${BOARD}}"
fi

########
######## Host OS specific commands
########

## Platform-specific overrides
# Shamelessly stolen from git's Makefile
uname_S=$(uname -s 2>/dev/null || echo not)

find_device_vid_pid() {
  VPIDS=$(${ARDUINO_BUILDER} \
		          -hardware "${ARDUINO_PATH}/hardware" \
		          -hardware "${BOARD_HARDWARE_PATH}" \
		          ${ARDUINO_TOOLS_PARAM} \
		          -tools "${ARDUINO_PATH}/tools-builder" \
		          -fqbn "${FQBN}" \
              -dump-prefs | grep "\.[vp]id=")
  VID=${VID:-$(echo "${VPIDS}" | grep build.vid= | cut -dx -f2)}
  SKETCH_PID=${SKETCH_PID:-$(echo "${VPIDS}" | grep build.pid= | cut -dx -f2)}
  BOOTLOADER_PID=${BOOTLOADER_PID:-$(echo "${VPIDS}" | grep bootloader.pid= | cut -dx -f2)}
}

find_device_port() {
  find_device_vid_pid
	DIR=$(dirname "$(readlink -f "$0")")
	DEVICE_PORT_PROBER="${DIR}/find-device-port-linux-udev"
	DEVICE_PORT="$(perl ${DEVICE_PORT_PROBER} ${VID} ${SKETCH_PID})"
}

reset_device_cmd() {
	stty -F ${DEVICE_PORT} 1200 hupcl
}

find_bootloader_ports() {
  find_device_vid_pid
	DIR=$(dirname "$(readlink -f "$0")")
	DEVICE_PORT_PROBER="${DIR}/find-device-port-linux-udev"
	DEVICE_PORT_BOOTLOADER="$(perl ${DEVICE_PORT_PROBER} ${VID} ${BOOTLOADER_PID})"
}

MD5="md5sum"

if [ "${uname_S}" = "Darwin" ]; then

  find_device_port() {
      DEVICE_PORT="$(ls /dev/cu.usbmodemkbio* 2> /dev/null || echo '')"
      DEVICE_PORT="${DEVICE_PORT:-$(ls /dev/cu.usbmodemCkbio* 2> /dev/null || echo '')}"
      DEVICE_PORT="${DEVICE_PORT:-$(ls /dev/cu.usbmodemHID* 2> /dev/null || echo '')}"
      DEVICE_PORT="${DEVICE_PORT:-$(ls /dev/cu.usbmodemCHID* 2> /dev/null || echo '')}"
      DEVICE_PORT="${DEVICE_PORT:-$(ls /dev/cu.usbmodem14* 2> /dev/null || echo '')}"
  }

  reset_device_cmd() {
      /bin/stty -f ${DEVICE_PORT} 1200
  }

  ARDUINO_PATH="${ARDUINO_PATH:-/Applications/Arduino.app/Contents/Java/}"
  ARDUINO_PACKAGE_PATH="${ARDUINO_PACKAGE_PATH:-${HOME}/Library/Arduino15/packages}"
  ARDUINO_LOCAL_LIB_PATH="${ARDUINO_LOCAL_LIB_PATH:-${HOME}/Documents/Arduino}"

  MD5="md5"

  find_bootloader_ports() {
      DEVICE_PORT_BOOTLOADER="$(ls /dev/cu.usbmodemkbio* 2> /dev/null || echo '')"
      DEVICE_PORT_BOOTLOADER="${DEVICE_PORT_BOOTLOADER:-$(ls /dev/cu.usbmodem14* 2> /dev/null || echo '')}"
  }

fi

######
###### Arduino tools configuration
######

ARDUINO_PATH="${ARDUINO_PATH:-/usr/local/arduino}"
ARDUINO_LOCAL_LIB_PATH="${ARDUINO_LOCAL_LIB_PATH:-${HOME}/Arduino}"
ARDUINO_TOOLS_PATH="${ARDUINO_TOOLS_PATH:-${ARDUINO_PATH}/hardware/tools}"
ARDUINO_PACKAGE_PATH="${ARDUINO_PACKAGE_PATH:-${HOME}/.arduino15/packages}"

ARDUINO_BUILDER="${ARDUINO_BUILDER:-${ARDUINO_PATH}/arduino-builder}"
ARDUINO_IDE_VERSION="100607"

######
###### Executable paths
######

AVR_SIZE="${AVR_SIZE:-${ARDUINO_TOOLS_PATH}/avr/bin/avr-size}"
AVR_NM="${AVR_NM:-${ARDUINO_TOOLS_PATH}/avr/bin/avr-nm}"
AVR_OBJDUMP="${AVR_OBJDUMP:-${ARDUINO_TOOLS_PATH}/avr/bin/avr-objdump}"
AVRDUDE="${AVRDUDE:-${ARDUINO_TOOLS_PATH}/avr/bin/avrdude}"
AVRDUDE_CONF="${AVRDUDE_CONF:-${ARDUINO_TOOLS_PATH}/avr/etc/avrdude.conf}"

######
###### Source files and dependencies
######

BOARD_HARDWARE_PATH="${BOARD_HARDWARE_PATH:-${ARDUINO_LOCAL_LIB_PATH}/hardware}"
BOOTLOADER_PATH="${BOOTLOADER_PATH:-${BOARD_HARDWARE_PATH}/keyboardio/avr/bootloaders/caterina/Caterina.hex}"

if [ ! -z "${ARDUINO_TOOLS_PATH}" ]; then
    ARDUINO_TOOLS_PARAM="-tools ${ARDUINO_TOOLS_PATH}"
fi

if [ ! -z "${AVR_GCC_PREFIX}" ]; then
    ARDUINO_AVR_GCC_PREFIX_PARAM="-prefs \"runtime.tools.avr-gcc.path=${AVR_GCC_PREFIX}\""
fi