wscript

import os.path
try:
  from sh import CommandNotFound, jshint, cat, ErrorReturnCode_2
  hint = jshint
except (ImportError, CommandNotFound):
  hint = None

top = '.'
out = 'build'

def options(ctx):
  ctx.load('pebble_sdk')

def configure(ctx):
  ctx.load('pebble_sdk')

def build(ctx):
  if False and hint is not None:
    try:
      hint([node.abspath() for node in ctx.path.ant_glob("src/**/*.js")],
        _tty_out=False) # no tty because there are none in cloudpebble sandbox
    except ErrorReturnCode_2 as e:
      ctx.fatal("\nJavaScript linting failed:\n" + e.stdout)

  # Concatenate all JS files (but not recursively) if any exist
  ctx.path.make_node('src/js/').mkdir()
  js_paths = ctx.path.ant_glob(['src/*.js', 'src/**/*.js'])
  if js_paths:
    ctx(rule='cat ${SRC} > ${TGT}', source=js_paths, target='pebble-js-app.js')
    has_js = True
  else:
    has_js = False

  ctx.load('pebble_sdk')

  build_worker = os.path.exists('worker_src')
  binaries = []

  for p in ctx.env.TARGET_PLATFORMS:
    ctx.set_env(ctx.all_envs[p])
    ctx.set_group(ctx.env.PLATFORM_NAME)
    app_elf='{}/pebble-app.elf'.format(p)
    ctx.pbl_program(source=ctx.path.ant_glob('src/**/*.c'),
    target=app_elf)

    if build_worker:
      worker_elf='{}/pebble-worker.elf'.format(p)
      binaries.append({'platform': p, 'app_elf': app_elf,
        'worker_elf': worker_elf})
      ctx.pbl_worker(source=ctx.path.ant_glob('worker_src/**/*.c'),
      target=worker_elf)
    else:
      binaries.append({'platform': p, 'app_elf': app_elf})

  ctx.set_group('bundle')
  ctx.pbl_bundle(binaries=binaries, js='pebble-js-app.js' if has_js else [])