old_contents: # Copyright 2014-present PlatformIO <contact@platformio.org>
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os
  import subprocess
  from os.path import dirname, join
  from platform import system
  
  from platformio import exception, util
  from platformio.managers.package import PackageManager
  
  PACKAGE_DEPS = {"pysite": "pysite-pioplus", "tool": "tool-pioplus"}
  
  
  class PioPlusPackageManager(PackageManager):
  
      def __init__(self):
          PackageManager.__init__(
              self, join(util.get_home_dir(), "packages"),
              ["https://dl.bintray.com/platformio/dl-packages/manifest.json",
               "https://dl.platformio.org/packages/manifest.json"])
  
  
  def pioplus_install():
      pm = PioPlusPackageManager()
      for name in PACKAGE_DEPS.values():
          pm.install(name, silent=True)
  
  
  def pioplus_update():
      pm = PioPlusPackageManager()
      for name in PACKAGE_DEPS.values():
          pm.update(name)
  
  
  def pioplus_call(args, **kwargs):
      pioplus_install()
      pm = PioPlusPackageManager()
      pioplus_path = join(pm.get_package_dir(PACKAGE_DEPS['tool']), "pioplus")
      if system() == "Linux":
          os.environ['LD_LIBRARY_PATH'] = dirname(pioplus_path)
      os.environ['PYTHONEXEPATH'] = util.get_pythonexe_path()
      os.environ['PYTHONPYSITEDIR'] = pm.get_package_dir(PACKAGE_DEPS['pysite'])
      util.copy_pythonpath_to_osenv()
      if subprocess.call([pioplus_path] + args, **kwargs) != 0:
          raise exception.ReturnErrorCode()
  
new_contents: # Copyright 2014-present PlatformIO <contact@platformio.org>
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os
  import subprocess
  from os.path import dirname, join
  from platform import system
  
  from platformio import exception, util
  from platformio.managers.package import PackageManager
  
  PACKAGE_DEPS = {"pysite": {"name": "pysite-pioplus",
                             "requirements": ">=0.1.0"},
                  "tool": {"name": "tool-pioplus",
                           "requirements": ">=0.2.0"}}
  
  
  class PioPlusPackageManager(PackageManager):
  
      def __init__(self):
          PackageManager.__init__(
              self, join(util.get_home_dir(), "packages"),
              ["https://dl.bintray.com/platformio/dl-packages/manifest.json",
               "https://dl.platformio.org/packages/manifest.json"])
  
  
  def pioplus_install():
      pm = PioPlusPackageManager()
      for item in PACKAGE_DEPS.values():
          pm.install(item['name'], item['requirements'], silent=True)
  
  
  def pioplus_update():
      pm = PioPlusPackageManager()
      for item in PACKAGE_DEPS.values():
          package_dir = pm.get_package_dir(item['name'], item['requirements'])
          if package_dir:
              pm.update(item['name'], item['requirements'])
  
  
  def pioplus_call(args, **kwargs):
      pioplus_install()
      pm = PioPlusPackageManager()
      pioplus_path = join(
          pm.get_package_dir(PACKAGE_DEPS['tool']['name'],
                             PACKAGE_DEPS['tool']['requirements']), "pioplus")
      if system() == "Linux":
          os.environ['LD_LIBRARY_PATH'] = dirname(pioplus_path)
      os.environ['PYTHONEXEPATH'] = util.get_pythonexe_path()
      os.environ['PYTHONPYSITEDIR'] = pm.get_package_dir(
          PACKAGE_DEPS['pysite']['name'], PACKAGE_DEPS['pysite']['requirements'])
      util.copy_pythonpath_to_osenv()
      if subprocess.call([pioplus_path] + args, **kwargs) != 0:
          raise exception.ReturnErrorCode()
  
subject: Add package requirements for PIO Plus