Release commit created with Cranko.

+++ cranko-release-info-v1
[[projects]]
qnames = ["wwt_kernel_data_relay", "pypa"]
version = "0.1.1"
age = 0

+++

CHANGELOG.md

@@ -1,3 +1,9 @@
+# wwt_kernel_data_relay 0.1.1 (2021-10-23)
+
+- Add the drop-in configuration files needed to automatically activate the
+  server extension upon package installation (#1, @pkgw).
+
+
 # wwt_kernel_data_relay 0.1.0 (2021-10-14)
 
 Initial release of the WWT Kernel Data Relay package.

MANIFEST.in

@@ -1,11 +1,15 @@
+include CHANGELOG.md
 include LICENSE
+include README.md
 include .coveragerc
 include *.md
 include *.yml
 
 graft docs
 prune docs/_build
 
+recursive-include jupyter-config *.json
+
 graft wwt_kernel_data_relay/tests
 
 global-exclude *~

ci/azure-build-and-test.yml

@@ -37,7 +37,7 @@ jobs:
         set -euo pipefail
         source activate-conda.sh
         set -x
-        \conda create -y -n build setuptools pip python="$PYTHON_SERIES"
+        \conda create -y -n build jupyter-packaging setuptools pip python="$PYTHON_SERIES"
         conda activate build
         pip install $BASH_WORKSPACE/sdist/*.tar.gz
       displayName: Install from sdist
@@ -64,7 +64,7 @@ jobs:
       set -euo pipefail
       source activate-conda.sh
       set -x
-      \conda create -y -n build setuptools pip python=3.9
+      \conda create -y -n build jupyter-packaging setuptools pip python=3.9
       conda activate build
       pip install $BASH_WORKSPACE/sdist/*.tar.gz
     displayName: Install from sdist

ci/azure-sdist.yml

@@ -53,6 +53,7 @@ jobs:
       conda config --add channels conda-forge
       conda install -y \
         jupyter_client \
+        jupyter-packaging \
         notebook \
         tornado \
         traitlets

jupyter-config/nb-config/wwt_kernel_data_relay.json

@@ -0,0 +1,7 @@
+{
+  "NotebookApp": {
+    "nbserver_extensions": {
+      "wwt_kernel_data_relay": true
+    }
+  }
+}

jupyter-config/server-config/wwt_kernel_data_relay.json

@@ -0,0 +1,7 @@
+{
+  "ServerApp": {
+    "jpserver_extensions": {
+      "wwt_kernel_data_relay": true
+    }
+  }
+}

pyproject.toml

@@ -1,3 +1,7 @@
+[build-system]
+requires = ["jupyter_packaging~=0.10,<2", "jupyterlab~=3.1"]
+build-backend = "jupyter_packaging.build_api"
+
 [tool.cranko]
 extra_python_rewrite_files = [
   "docs/conf.py"

setup.py

@@ -2,83 +2,111 @@
 # Copyright 2019-2021 the .NET Foundation
 # Licensed under the MIT License
 
-import os
-from setuptools import setup, Extension
+import sys
+from setuptools import setup
+
 
 def get_long_desc():
     in_preamble = True
     lines = []
 
-    with open('README.md', 'rt', encoding='utf8') as f:
+    with open("README.md", "rt", encoding="utf8") as f:
         for line in f:
             if in_preamble:
-                if line.startswith('<!--pypi-begin-->'):
+                if line.startswith("<!--pypi-begin-->"):
                     in_preamble = False
             else:
-                if line.startswith('<!--pypi-end-->'):
+                if line.startswith("<!--pypi-end-->"):
                     break
                 else:
                     lines.append(line)
 
-    lines.append('''
+    lines.append(
+        """
 
 For more information, including installation instructions, please visit [the
 project homepage].
 
 [the project homepage]: https://github.com/WorldWideTelescope/wwt_kernel_data_relay/
-''')
-    return ''.join(lines)
+"""
+    )
+    return "".join(lines)
+
+
+data_files_spec = [
+    (
+        "etc/jupyter/jupyter_server_config.d",
+        "jupyter-config/server-config",
+        "wwt_kernel_data_relay.json",
+    ),
+    # For backward compatibility with notebook server:
+    (
+        "etc/jupyter/jupyter_notebook_config.d",
+        "jupyter-config/nb-config",
+        "wwt_kernel_data_relay.json",
+    ),
+]
 
 
 setup_args = dict(
-    name = 'wwt_kernel_data_relay',  # cranko project-name
-    version = '0.1.0',  # cranko project-version
-    description = 'Jupyter server extension to allow kernels to make data web-accessible',
-    long_description = get_long_desc(),
-    long_description_content_type = 'text/markdown',
-    url = 'https://github.com/WorldWideTelescope/wwt_kernel_data_relay/',
-    license = 'MIT',
-    platforms = 'Linux, Mac OS X, Windows',
-
-    author = 'AAS WorldWide Telescope Team',
-    author_email = '[email protected]',
-
-    classifiers = [
-        'Intended Audience :: Science/Research',
-        'License :: OSI Approved :: MIT License',
-        'Operating System :: OS Independent',
-        'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: 3.9',
-        'Topic :: Scientific/Engineering :: Astronomy',
-        'Topic :: Scientific/Engineering :: Visualization',
+    name="wwt_kernel_data_relay",  # cranko project-name
+    version="0.1.1",  # cranko project-version
+    description="Jupyter server extension to allow kernels to make data web-accessible",
+    long_description=get_long_desc(),
+    long_description_content_type="text/markdown",
+    url="https://github.com/WorldWideTelescope/wwt_kernel_data_relay/",
+    license="MIT",
+    platforms="Linux, Mac OS X, Windows",
+    author="AAS WorldWide Telescope Team",
+    author_email="[email protected]",
+    classifiers=[
+        "Intended Audience :: Science/Research",
+        "License :: OSI Approved :: MIT License",
+        "Operating System :: OS Independent",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Topic :: Scientific/Engineering :: Astronomy",
+        "Topic :: Scientific/Engineering :: Visualization",
     ],
-
-    packages = [
-        'wwt_kernel_data_relay',
+    packages=[
+        "wwt_kernel_data_relay",
         #'wwt_kernel_data_relay.tests',
     ],
-    include_package_data = True,
-
-    install_requires = [
-        'jupyter-client>=7',
-        'notebook>=6',
-        'tornado>=6',
-        'traitlets>=5',
+    include_package_data=True,
+    install_requires=[
+        "jupyter-client>=7",
+        "notebook>=6",
+        "tornado>=6",
+        "traitlets>=5",
     ],
-
-    extras_require = {
-        'test': [
-            'pytest-cov',
+    extras_require={
+        "test": [
+            "pytest-cov",
         ],
-        'docs': [
-            'astropy-sphinx-theme',
-            'numpydoc',
-            'sphinx',
-            'sphinx-automodapi',
+        "docs": [
+            "astropy-sphinx-theme",
+            "numpydoc",
+            "sphinx",
+            "sphinx-automodapi",
         ],
     },
 )
 
-if __name__ == '__main__':
+try:
+    from jupyter_packaging import get_data_files
+
+    setup_args["data_files"] = get_data_files(data_files_spec)
+except ImportError as e:
+    import logging
+
+    logging.basicConfig(format="%(levelname)s: %(message)s")
+    logging.warning(
+        "Build tool `jupyter-packaging` is missing. Install it with pip or conda."
+    )
+    if not ("--name" in sys.argv or "--version" in sys.argv):
+        raise e
+
+
+if __name__ == "__main__":
     setup(**setup_args)