PyPI/NPM packaging prep

Author: jonmmease

MANIFEST.in

@@ -0,0 +1 @@
+include README.md LICENSE.txt

jupyterlab_dash/__version__.py

@@ -0,0 +1 @@
+__version__ = '0.1.0a1'

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jupyterlab-dash",
-  "version": "0.1.0",
+  "version": "0.1.0.alpha.1",
   "description": "A JupyterLab extensions for rendering Plotly Dash apps",
   "keywords": [
     "jupyter",

setup.py

@@ -1,8 +1,113 @@
-from setuptools import setup
+import io
+import os
+import sys
+from shutil import rmtree
+from setuptools import setup, Command
 
+# Initialized with template at  https://github.com/kennethreitz/setup.py
+#
+# Package meta-data.
+NAME = 'jupyterlab-dash'
+DESCRIPTION = 'My short description for my project.'
+URL = 'https://github.com/plotly/jupyterlab-dash'
+AUTHOR = 'Plotly'
+REQUIRES_PYTHON = '>=3.5.0'
+VERSION = None  # See jupyterlab_dash/__version__.py
+
+# What packages are required for this module to be executed?
+REQUIRED = ['dash', 'jupyter-server-proxy']
+
+# What packages are optional?
+EXTRAS = {
+    # 'fancy feature': ['django'],
+}
+
+here = os.path.abspath(os.path.dirname(__file__))
+
+# Import the README and use it as the long-description.
+# Note: this will only work if 'README.md' is present in the
+# MANIFEST.in file!
+try:
+    with io.open(os.path.join(here, 'README.md'), encoding='utf-8') as f:
+        long_description = '\n' + f.read()
+except FileNotFoundError:
+    long_description = DESCRIPTION
+
+# Load the package's __version__.py module as a dictionary.
+about = {}
+if not VERSION:
+    project_slug = NAME.lower().replace("-", "_").replace(" ", "_")
+    with open(os.path.join(here, project_slug, '__version__.py')) as f:
+        exec(f.read(), about)
+else:
+    about['__version__'] = VERSION
+
+
+class UploadCommand(Command):
+    """Support setup.py upload."""
+
+    description = 'Build and publish the package.'
+    user_options = []
+
+    @staticmethod
+    def status(s):
+        """Prints things in bold."""
+        print('\033[1m{0}\033[0m'.format(s))
+
+    def initialize_options(self):
+        pass
+
+    def finalize_options(self):
+        pass
+
+    def run(self):
+        try:
+            self.status('Removing previous builds…')
+            rmtree(os.path.join(here, 'dist'))
+        except OSError:
+            pass
+
+        self.status('Building Source and Wheel (universal) distribution…')
+        os.system('{0} setup.py sdist bdist_wheel --universal'.format(
+            sys.executable))
+
+        self.status('Uploading the package to PyPI via Twine…')
+        os.system('twine upload --repository-url https://test.pypi.org/legacy/ dist/*')
+
+        self.status('Pushing git tags…')
+        os.system('git tag v{0}'.format(about['__version__']))
+        os.system('git push --tags')
+
+        sys.exit()
+
+
+# Where the magic happens:
 setup(
-    name='jupyterlab-dash',
-    version='0.1',
+    name=NAME,
+    version=about['__version__'],
+    description=DESCRIPTION,
+    long_description=long_description,
+    long_description_content_type='text/markdown',
+    author=AUTHOR,
+    python_requires=REQUIRES_PYTHON,
+    url=URL,
     packages=['jupyterlab_dash'],
-    install_requires=['dash', 'jupyter-server-proxy']
+    install_requires=REQUIRED,
+    extras_require=EXTRAS,
+    include_package_data=True,
+    license='MIT',
+    classifiers=[
+        # Trove classifiers
+        # Full list: https://pypi.python.org/pypi?%3Aaction=list_classifiers
+        'License :: OSI Approved :: MIT License',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: Implementation :: CPython',
+    ],
+    # $ setup.py publish support.
+    cmdclass={
+        'upload': UploadCommand,
+    },
 )