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"""Setup module for the GRPC Python package's optional reflection."""

import os
import sys

import setuptools

# Ensure we're in the proper directory whether or not we're being used by pip.
os.chdir(os.path.dirname(os.path.abspath(__file__)))

# Break import-style to ensure we can actually find our commands module.
import reflection_commands
import grpc_version

PACKAGE_DIRECTORIES = {
    '': '.',
}

SETUP_REQUIRES = (
    'grpcio-tools>={version}'.format(version=grpc_version.VERSION),
)

INSTALL_REQUIRES = (
    'protobuf>=3.0.0',
    'grpcio>={version}'.format(version=grpc_version.VERSION),
)

COMMAND_CLASS = {
    # Run preprocess from the repository *before* doing any packaging!
    'preprocess': reflection_commands.CopyProtoModules,
    'build_package_protos': reflection_commands.BuildPackageProtos,
}

setuptools.setup(
    name='grpcio-reflection',
    version=grpc_version.VERSION,
    license='3-clause BSD',
    package_dir=PACKAGE_DIRECTORIES,
    packages=setuptools.find_packages('.'),
    install_requires=INSTALL_REQUIRES,
    setup_requires=SETUP_REQUIRES,
    cmdclass=COMMAND_CLASS
)
