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- from __future__ import print_function
- from setuptools import setup, find_packages, Command
- from setuptools.command.sdist import sdist
- from setuptools.command.build_py import build_py
- from setuptools.command.egg_info import egg_info
- from subprocess import check_call
- import os
- import sys
- import platform
- import shutil
- here = os.path.dirname(os.path.abspath(__file__))
- node_root = os.path.join(here, 'jupyterlab')
- is_repo = os.path.exists(os.path.join(here, '.git'))
- npm_path = os.pathsep.join([
- os.path.join(node_root, 'node_modules', '.bin'),
- os.environ.get('PATH', os.defpath),
- ])
- from distutils import log
- log.set_verbosity(log.DEBUG)
- log.info('setup.py entered')
- log.info('$PATH=%s' % os.environ['PATH'])
- LONG_DESCRIPTION = 'This is a very early pre-alpha developer preview. It is not ready for general usage yet.'
- def js_prerelease(command, strict=False):
- """decorator for building minified js/css prior to another command"""
- class DecoratedCommand(command):
- def run(self):
- jsdeps = self.distribution.get_command_obj('jsdeps')
- if not is_repo and all(os.path.exists(t) for t in jsdeps.targets):
-
- command.run(self)
- return
- try:
- self.distribution.run_command('jsdeps')
- except Exception as e:
- missing = [t for t in jsdeps.targets if not os.path.exists(t)]
- if strict or missing:
- log.warn('rebuilding js and css failed')
- if missing:
- log.error('missing files: %s' % missing)
- raise e
- else:
- log.warn('rebuilding js and css failed (not a problem)')
- log.warn(str(e))
- command.run(self)
- update_package_data(self.distribution)
- return DecoratedCommand
- def update_package_data(distribution):
- """update package_data to catch changes during setup"""
- build_py = distribution.get_command_obj('build_py')
-
-
- build_py.finalize_options()
- class NPM(Command):
- description = 'install package.json dependencies using npm'
- user_options = []
- node_modules = os.path.join(node_root, 'node_modules')
- targets = [
- os.path.join(here, 'jupyterlab', 'build', 'bundle.js'),
- ]
- def initialize_options(self):
- pass
- def finalize_options(self):
- pass
- def has_npm(self):
- try:
- check_call(['npm', '--version'])
- return True
- except:
- return False
- def should_run_npm_install(self):
- package_json = os.path.join(node_root, 'package.json')
- node_modules_exists = os.path.exists(self.node_modules)
- return self.has_npm()
- def run(self):
- has_npm = self.has_npm()
- if not has_npm:
- log.error("`npm` unavailable. If you're running this command using sudo, make sure `npm` is available to sudo")
- env = os.environ.copy()
- env['PATH'] = npm_path
- if self.should_run_npm_install():
- log.info("Installing build dependencies with npm. This may take a while...")
-
- shutil.rmtree(os.path.join(self.node_modules, 'jupyterlab'), ignore_errors=True)
- check_call(['npm', 'install'], cwd=node_root, stdout=sys.stdout, stderr=sys.stderr)
- check_call(['npm', 'run', 'build'], cwd=node_root, stdout=sys.stdout, stderr=sys.stderr)
- os.utime(self.node_modules, None)
- for t in self.targets:
- if not os.path.exists(t):
- msg = 'Missing file: %s' % t
- if not has_npm:
- msg += '\nnpm is required to build a development version of widgetsnbextension'
- raise ValueError(msg)
-
- update_package_data(self.distribution)
- import json
- with open(os.path.join(here, 'package.json')) as f:
- packagejson = json.load(f)
- setup_args = {
- 'name': 'jupyterlab',
- 'version': packagejson['version'],
- 'description': 'A pre-alpha Jupyter lab environment notebook server extension.',
- 'long_description': LONG_DESCRIPTION,
- 'License': 'BSD',
- 'include_package_data': True,
- 'install_requires': ['notebook>=4.2.0'],
- 'packages': find_packages(),
- 'zip_safe': False,
- 'package_data': {'jupyterlab': [
- 'build/*',
- 'lab.html'
- ]},
- 'cmdclass': {
- 'build_py': js_prerelease(build_py),
- 'egg_info': js_prerelease(egg_info),
- 'sdist': js_prerelease(sdist, strict=True),
- 'jsdeps': NPM,
- },
- 'author': 'Jupyter Development Team',
- 'author_email': 'jupyter@googlegroups.com',
- 'url': 'http://jupyter.org',
- 'keywords': ['ipython', 'jupyter', 'Web'],
- 'classifiers': [
- 'Development Status :: 2 - Pre-Alpha',
- 'Intended Audience :: Developers',
- 'Intended Audience :: Science/Research',
- 'License :: OSI Approved :: BSD License',
- 'Programming Language :: Python :: 2',
- 'Programming Language :: Python :: 2.7',
- 'Programming Language :: Python :: 3',
- ],
- }
- setup(**setup_args)
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