From 882ddfd0b8908fb06cca6c595139b992ef48aa4e Mon Sep 17 00:00:00 2001
From: Kishi85 <git@eightyfive.net>
Date: Wed, 19 Feb 2020 10:35:31 +0100
Subject: [PATCH] Generate proper dependencies on deb Packages

---
 .github/workflows/release.yml | 11 ++++-
 setup.py                      | 81 ++++++++++++++++-------------------
 2 files changed, 47 insertions(+), 45 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ca8d0bb..ef48d52 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -6,6 +6,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
     - name: Install dependencies
       run: |
         sudo apt update -qq -y
@@ -26,11 +28,18 @@ jobs:
         python3 setup.py bdist_wheel
 
     - name: Prepare stdeb build process
+      id: stdebprep
       run: |
+        # Patch setup.py to allow stdeb proper debian style builds
         sed "s/=determine_version()/='$(python3 setup.py --version)'/gi" -i setup.py
         sed "s@('readme'@('share/doc/python3-acertmgr'@" -i setup.py
+        # Determine recommended dependencies for deb package
+        echo "::set-output name=recommends3::$(echo "python3-pkg-resources")"
+        # Find optional dependencies to suggest in deb package
+        echo "::set-output name=suggests3::$(python3 -c "from setup import extra_requirements; print('\n'.join(['\n'.join(x) for x in extra_requirements.values()]))" | grep -v cryptography | sed 's/PyYAML/yaml/gi' | awk '{ printf("python3-%s, ",$1)};' | awk '{$1=$1; print}')"
+
     - name: Build debian package using setuptools and stdeb
-      run: python3 setup.py --command-packages=stdeb.command bdist_deb
+      run: python3 setup.py --command-packages=stdeb.command sdist_dsc --with-python2=False --with-python3=True --recommends3="${{ steps.stdebprep.outputs.recommends3 }}" --suggests3="${{ steps.stdebprep.outputs.suggests3 }}" bdist_deb
 
     - name: Create a changelog from git log since last non-pre/rc tag
       run: |
diff --git a/setup.py b/setup.py
index 538eb80..c19bafa 100644
--- a/setup.py
+++ b/setup.py
@@ -45,49 +45,42 @@ def determine_version():
             return version
 
 
-setup(
-    name="acertmgr",
-    version=determine_version(),
-    author="Markus Hauschild",
-    author_email="moepman@binary-kitchen.de",
-    description="An automated certificate manager using ACME/letsencrypt",
-    license="ISC",
-    keywords="acme letsencrypt",
-    url="https://github.com/moepman/acertmgr",
-    packages=find_packages(),
-    long_description=read('README.md'),
-    long_description_content_type="text/markdown",
-    classifiers=[
-        "Development Status :: 5 - Production/Stable",
-        "Programming Language :: Python",
-        "Environment :: Console",
-        "Topic :: Security :: Cryptography",
-        "License :: OSI Approved :: ISC License (ISCL)",
-    ],
-    install_requires=[
-        "cryptography>=0.6",
-    ],
-    extras_require={
-        "dns": [
-            "dnspython",
+extra_requirements = {
+    "dns": ["dnspython"],
+    "yaml": ["PyYAML"],
+    "idna": ["idna"],
+    "ocsp-must-staple": ["cryptography>=2.1"],
+    "ed25519": ["cryptography>=2.6"],
+}
+
+if __name__ == "__main__":
+    setup(
+        name="acertmgr",
+        version=determine_version(),
+        author="Markus Hauschild",
+        author_email="moepman@binary-kitchen.de",
+        description="An automated certificate manager using ACME/letsencrypt",
+        license="ISC",
+        keywords="acme letsencrypt",
+        url="https://github.com/moepman/acertmgr",
+        packages=find_packages(),
+        long_description=read('README.md'),
+        long_description_content_type="text/markdown",
+        classifiers=[
+            "Development Status :: 5 - Production/Stable",
+            "Programming Language :: Python",
+            "Environment :: Console",
+            "Topic :: Security :: Cryptography",
+            "License :: OSI Approved :: ISC License (ISCL)",
         ],
-        "yaml": [
-            "PyYAML",
+        install_requires=[
+            "cryptography>=0.6",
         ],
-        "idna": [
-            "idna",
-        ],
-        "ocsp-must-staple": [
-            "cryptography>=2.1",
-        ],
-        "ed25519": [
-            "cryptography>=2.6",
-        ],
-    },
-    entry_points={
-        'console_scripts': [
-            'acertmgr=acertmgr:main',
-        ],
-    },
-    data_files=[('readme', ['README.md'])]
-)
+        extras_require=extra_requirements,
+        entry_points={
+            'console_scripts': [
+                'acertmgr=acertmgr:main',
+            ],
+        },
+        data_files=[('readme', ['README.md'])]
+    )