#!/bin/bash
# Anduril / FSM "make" script
# Copyright (C) 2023 Selene ToyKeeper
# SPDX-License-Identifier: GPL-3.0-or-later
#
# replaces system "make" command,
# because this project doesn't need make's features;
# it just needs a little wrapper script for common tasks

# enable "**" for recursive glob (requires bash)
shopt -s globstar

# figure out which operation was requested
MODE="$1"

function help() {
  cat << ENDOFHELP
Anduril make: a build helper tool for Anduril flashlight firmware
Usage: ./make TASK
... where TASK is:

  help            Show this help text
  (nothing)       Compile all build targets
  flash FILE      Flash firmare FILE to a hardware device
  clean           Delete generated files
  todo            Show tasks noted in source code files
  models          Generate the MODELS file
  release         Zip up all .hex files to prep for publishing a release

... or TASK can be the partial name of a build target.

Examples:

  # get rid of old clutter files
  ./make clean
  # compile all anduril build targets
  ./make anduril
  # compile all builds matching "emisar" AND "nofet"
  ./make emisar nofet
  # compile all builds matching "q8" (i.e. Sofirn BLF Q8)
  ./make q8
  # Flash the Q8 firmware built in the previous command
  # (copy/paste the file path printed by the build script)
  ./make flash hex/sofirn-blf-q8.hex
ENDOFHELP
}

# sub-command parser / dispatcher
function main() {
  case "$MODE" in
    -h|--help|help|/?|/h|/help)
      help
      ;;
    clean)
      echo 'rm -vf **/*.hex **/*~ **/*.elf **/*.o'
      rm -vf **/*.hex **/*~ **/*.elf **/*.o
      ;;
    flash)
      echo "Not implemented yet."
      #./bin/flash.sh "$@"
      ;;
    models)
      ./bin/models.py > MODELS
      cat MODELS
      ;;
    release)
      echo "Not implemented yet."
      ;;
    todo)
      grep -E 'TODO:|FIXME:' **/*.[ch]
      ;;
    *)
      ./bin/build-all.sh "$@"
      ;;
  esac
}

main "$@"