LearningStudio-HelloWorld-Python/setup.py at master · PearsonDevelopersNetwork/LearningStudio-HelloWorld-Python · GitHub

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"""
LearningStudio HelloWorld Application & API Explorer

Need Help or Have Questions?
Please use the PDN Developer Community at https://community.pdn.pearson.com

:category   LearningStudio HelloWorld
:author     Wes Williams <wes.williams@pearson.com>
:author     Pearson Developer Services Team <apisupport@pearson.com>
:copyright  2014 Pearson Education Inc.
:license    http://www.apache.org/licenses/LICENSE-2.0  Apache 2.0
:version    1.0

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 sys
import platform
import fnmatch
import shutil
import subprocess
from distutils.core import setup, Extension
from distutils.command.install import install as _install

os.environ['CC'] = 'g++'

extn_name = 'pyauthcode'
pyauthcode = Extension(extn_name,
                       include_dirs = ['./lib/cryptopp'],
                       library_dirs = ['./lib/cryptopp'],
                       libraries = ['cryptopp'],
                       sources = [os.path.join('lib', extn_name + '.cpp')])

def find_file(pattern, path):
    result = []
    for root, dirs, files in os.walk(path):
        for name in files:
            if fnmatch.fnmatch(name, pattern):
                result.append(os.path.join(root, name))
    return result

def build_cryptopp():
    if os.name == 'posix':
        libs = find_file('libcrypto*.*', './lib/cryptopp')
        if len(libs) == 0:
            r = subprocess.call(['make', '-C', './lib/cryptopp', 'static'])
            if r != 0:
                raise RuntimeError('Failed to build cryptopp library.')
        else:
            print('Reusing the prebuilt cryptopp libraries: %s.' % (str(libs)))
    else:
        print('Cryptopp shared library and headers are required for building the extension.')

build_cryptopp()

def _post_install(dir):
    if os.name == 'posix':
        pver = platform.python_version_tuple()
        pver = '%s.%s' % (pver[0], pver[1],)
        so_path = 'lib.%s-%s-%s' % (platform.system().lower(),
                                    platform.machine().lower(),
                                    pver,)
        so_path = os.path.join('build', so_path)
        so_file = find_file(extn_name + '*.so', so_path)
        if so_file == []: raise Exception('Failed to find shared library in ' + so_path)
        so_file = so_file[0]
        target = os.path.join(sys.exec_prefix, 'lib', extn_name + '.so')
        print ('Copying ' + so_file + ' to ' + target)
        shutil.copyfile(so_file, target)

class install(_install):
    def run(self):
        _install.run(self)
        self.execute(_post_install, (self.install_lib,),
                     msg = 'Running post install task ...')

setup(
    name='Learning Studio API',
    version='0.1dev',
    packages=['learningstudio',
              'learningstudio.oauth',
              'learningstudio.helloworld'],
    ext_modules=[pyauthcode],
    long_description=open('README.md').read(),
    cmdclass={'install': install}
)