workflows: auto publish to pypi for every release

the new workflow changes the sourcecode to actually contain the correct
verison number befor building the distros. This ensures clean metadata.

The workflow also auto-increments the version number and commits the
new version to the repo. This means that the repos version is alway the
next developmentversion from the most recent release.

Author: Cube707

.github/workflows/publish.yml

@@ -1,6 +1,5 @@
 ---
-# This workflow will upload a Python Package using Twine when a release is
-# created
+# This workflow will upload a Python Package using Twine
 # For more information see:
 # https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
 
@@ -10,25 +9,67 @@ on:
   release:
     types: [created]
 
+
 jobs:
-  deploy:
 
+  deploy:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: master
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.x
+          python-version: '3.x'
+          cache: pip
       - name: Install dependencies
         run: |
-            python -m pip install --upgrade pip
             pip install setuptools wheel twine
-      - name: Build and publish
+      - name: get infos from Tag
+        run: |
+          if [[ $GITHUB_REF =~ (([0-9]+)\.([0-9]+)\.([0-9]+))([-./]dev([0-9]+))? ]]
+          then
+            echo "VERSION=${BASH_REMATCH[0]}" >> $GITHUB_ENV
+            echo "VERSION_MAJOR=${BASH_REMATCH[2]}" >> $GITHUB_ENV
+            echo "VERSION_MINOR=${BASH_REMATCH[3]}" >> $GITHUB_ENV
+            echo "VERSION_PATCH=${BASH_REMATCH[4]}" >> $GITHUB_ENV
+            echo "VERSION_DEV=${BASH_REMATCH[6]}" >> $GITHUB_ENV
+          else
+            echo "INVALID_TAG=True" >> $GITHUB_ENV
+          fi
+      - name: Fail on invalid Tag
+        if: ${{ env.INVALID_TAG }}
+        uses: actions/github-script@v6
+        with:
+          script: core.setFailed('Invalid Tag name used with this release!')
+
+      - name: Write Version to __init__
+        run: |
+          sed -i "s/__version__ = .*/__version__ = '$VERSION'/" readchar/__init__.py
+      - name: Build sdist and bdist_wheel
+        run: |
+          python setup.py sdist bdist_wheel
+      - name: publish to PyPi
         env:
           TWINE_USERNAME: __token__
           TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
         run: |
-            python setup.py sdist bdist_wheel
             twine upload dist/*
+
+      - name: increment development version
+        if: ${{ env.VERSION_DEV }}
+        run: |
+          v=$VERSION_MAJOR.$VERSION_MINOR.$VERSION_PATCH-dev$((VERSION_DEV+1))
+          sed -i "s/__version__ = .*/__version__ = \"$v\"/" readchar/__init__.py
+      - name: increment patch version
+        if: ${{ !env.VERSION_DEV }}
+        run: |
+          v=$VERSION_MAJOR.$VERSION_MINOR.$((VERSION_PATCH+1))-dev0
+          sed -i "s/__version__ = .*/__version__ = \"$v\"/" readchar/__init__.py
+      - name: commit new version-number
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: "increment version after release"

.yamllint.yml

@@ -6,5 +6,7 @@ ignore: |
 rules:
   indentation:
     spaces: 2
+  line-length:
+    max: 120
   new-lines:
     type: platform