setup.py

#!/usr/bin/env python
# -*- Python -*-
# -*- coding: utf-8 -*-

"""rtctree

Copyright (C) 2009-2015
    Geoffrey Biggs
    RT-Synthesis Research Group
    Intelligent Systems Research Institute,
    National Institute of Advanced Industrial Science and Technology (AIST),
    Japan
    All rights reserved.
Licensed under the GNU Lesser General Public License version 3.
http://www.gnu.org/licenses/lgpl-3.0.en.html

rtctree install script.

"""

from distutils.command.build import build
from distutils.command.install import install
from distutils.core import Command
from distutils import errors
from distutils import log
import os
import os.path
import setuptools
import shutil
import subprocess


class BuildIDL(Command):
    description = 'generate Python stubs from the IDL files'
    user_options = [
        ('omniidl=', 'o', 'omniidl compiler executable'),
        ('stubs-dir=', 's', 'directory to generate stubs in'),
        ('idl-dir=', 'i', 'directory to place IDL files in'),
        ]

    def initialize_options(self):
        self.omniidl = None
        self.stubs_dir = None
        self.idl_dir = None
        self.build_lib = None

    def finalize_options(self):
        if not self.omniidl:
            self.omniidl = 'omniidl'
        if not self.stubs_dir:
            self.set_undefined_options('build', ('build_base', 'stubs_dir'))
            self.stubs_dir = os.path.join(self.stubs_dir, 'stubs')
        if not self.idl_dir:
            self.set_undefined_options('build', ('build_base', 'idl_dir'))
            self.idl_dir = os.path.join(self.idl_dir, 'idl')
        self.idl_src_dir = os.path.join(os.getcwd(), 'idl')
        self.set_undefined_options('build', ('build_lib', 'build_lib'))

    def compile_one_idl(self, idl_f):
        outdir_param = '-C' + self.stubs_dir
        pkg_param = '-Wbpackage=rtctree.rtc'
        idl_path_param = '-Iidl'
        p = subprocess.Popen([self.omniidl, '-bpython', idl_path_param,
                              outdir_param, pkg_param, idl_f],
                             stdout=subprocess.PIPE, stderr=subprocess.PIPE)
        stdout, stderr = p.communicate()
        if p.returncode != 0:
            raise errors.DistutilsExecError(
                'Failed to compile IDL file {}\nStdout:\n{}\n---\nStderr:\n'
                '{}'.format(idl_f, stdout, stderr))

    def compile_idl(self):
        log.info('Generating Python stubs from IDL files')
        self.mkpath(self.stubs_dir)
        idl_files = [os.path.join(self.idl_src_dir, f)
                     for f in os.listdir(self.idl_src_dir)
                     if os.path.splitext(f)[1] == '.idl']
        for f in idl_files:
            self.compile_one_idl(f)

    def move_stubs(self):
        stub_dest = os.path.join(self.build_lib, 'rtctree', 'rtc')
        log.info('Moving stubs to package directory {}'.format(stub_dest))
        self.copy_tree(os.path.join(self.stubs_dir, 'rtctree', 'rtc'),
                       stub_dest)

    def copy_idl(self):
        log.info('Copying IDL files')
        self.mkpath(self.idl_dir)
        idl_files = [os.path.join(self.idl_src_dir, f)
                     for f in os.listdir(self.idl_src_dir)
                     if os.path.splitext(f)[1] == '.idl']
        for f in idl_files:
            shutil.copy(f, self.idl_dir)

    def run(self):
        self.compile_idl()
        self.move_stubs()
        self.copy_idl()


class InstallIDL(Command):
    description = 'install the Python stubs generated from IDL files'
    user_options = [
        ('install-dir=', 'd', 'directory to install stubs to'),
        ('build-dir=', 'b', 'build directory (where to install from'),
        ('force', 'f', 'force installation (overwrite existing files)'),
        ('skip-build', None, 'skip the build steps'),
        ]
    boolean_options = ['force', 'skip-build']

    def initialize_options(self):
        self.install_dir = None
        self.install_dir = None
        self.build_dir = None
        self.force = None
        self.skip_build = None

    def finalize_options(self):
        self.set_undefined_options('build', ('build_base', 'build_dir'))
        self.set_undefined_options('install', ('install_lib', 'install_dir'),
                                   ('force', 'force'),
                                   ('skip_build', 'skip_build'))

    def run(self):
        if not self.skip_build:
            self.run_command('build_idl')
        # Copy the IDL files to rtctree/data/idl
        self.outfiles = self.copy_tree(
                os.path.join(self.build_dir, 'idl'),
                os.path.join(self.install_dir, 'rtctree', 'data', 'idl'))

    def get_outputs(self):
        return self.outfiles or []


build.sub_commands.append(('build_idl', None))
install.sub_commands.append(('install_idl', None))


setuptools.setup(name='rtctree',
                 version='4.2.0',
                 description='API for interacting with running RT Components '
                 'and managing RTM-based systems.',
                 long_description='API for interacting with running RT '
                 'Components and managing RTM-based systems.',
                 author='Geoffrey Biggs',
                 author_email='geoffrey.biggs@aist.go.jp',
                 url='http://github.com/gbiggs/rtctree',
                 license='LGPL3',
                 classifiers=[
                     'Development Status :: 5 - Production/Stable',
                     'Intended Audience :: Developers',
                     'License :: OSI Approved :: GNU Lesser General Public '
                     'License v3 (LGPLv3)',
                     'Natural Language :: English',
                     'Operating System :: OS Independent',
                     'Programming Language :: Python :: 2.7',
                     'Topic :: Software Development',
                 ],
                 packages=setuptools.find_packages(),
                 include_package_data=True,
                 cmdclass={
                     'build_idl': BuildIDL, 'install_idl': InstallIDL
                 },
                 zip_safe=True
                 )


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