Adding workflow for incrementing package revision and releasing a package when a push to main happens

.github/workflows/build.yml

@@ -5,14 +5,25 @@ on:
     branches:
       - main
       - develop
+  pull_request:
+    branches:
+      - main
+      - develop
   workflow_dispatch:
   workflow_call:
+    inputs:
+      ref:
+        required: false
+        type: string
+        default: ${{ github.sha }}
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref }}
 
       - uses: actions/setup-python@v5
         with:

.github/workflows/bump-version.yml

@@ -0,0 +1,65 @@
+name: Bump PR Version
+
+on:
+  pull_request:
+    types: [labeled]
+    branches:
+      - main
+
+jobs:
+  bump-version:
+    if: startsWith(github.event.label.name, 'bump:')
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
+
+      - name: Bump version in pyproject.toml
+        id: bump
+        env:
+          BUMP_LABEL: ${{ github.event.label.name }}
+        run: |
+          python - <<'EOF'
+          import os
+          import re
+
+          path = "pyproject.toml"
+          with open(path) as f:
+              content = f.read()
+
+          match = re.search(r'^version = "(\d+)\.(\d+)\.(\d+)"$', content, re.MULTILINE)
+          major, minor, patch = (int(x) for x in match.groups())
+
+          bump = os.environ["BUMP_LABEL"].removeprefix("bump:")
+          if bump == "major":
+              major, minor, patch = major + 1, 0, 0
+          elif bump == "minor":
+              minor, patch = minor + 1, 0
+          elif bump == "patch":
+              patch += 1
+          else:
+              raise SystemExit(f"Unknown bump label: {bump}")
+
+          new_version = f"{major}.{minor}.{patch}"
+          content = content[:match.start()] + f'version = "{new_version}"' + content[match.end():]
+
+          with open(path, "w") as f:
+              f.write(content)
+
+          with open(os.environ["GITHUB_OUTPUT"], "a") as f:
+              f.write(f"new_version={new_version}\n")
+          EOF
+
+      - name: Commit and push
+        env:
+          NEW_VERSION: ${{ steps.bump.outputs.new_version }}
+          HEAD_REF: ${{ github.event.pull_request.head.ref }}
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add pyproject.toml
+          git commit -m "chore: bump version to ${NEW_VERSION}"
+          git push origin "HEAD:${HEAD_REF}"

.github/workflows/release.yml

@@ -0,0 +1,51 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    uses: ./.github/workflows/test.yml
+
+  build:
+    uses: ./.github/workflows/build.yml
+
+  publish:
+    needs: [test, build]
+    runs-on: ubuntu-latest
+    environment: pypi
+    permissions:
+      id-token: write
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist/
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+
+  tag:
+    needs: publish
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Read version
+        id: version
+        run: |
+          version=$(python -c "import re; print(re.search(r'^version = \"(.+)\"\$', open('pyproject.toml').read(), re.MULTILINE).group(1))")
+          echo "version=$version" >> "$GITHUB_OUTPUT"
+
+      - name: Tag release
+        env:
+          VERSION: ${{ steps.version.outputs.version }}
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git tag "v${VERSION}"
+          git push origin "v${VERSION}"

.github/workflows/test.yml

@@ -5,8 +5,17 @@ on:
     branches:
       - main
       - develop
+  pull_request:
+    branches:
+      - main
+      - develop
   workflow_dispatch:
   workflow_call:
+    inputs:
+      ref:
+        required: false
+        type: string
+        default: ${{ github.sha }}
 
 jobs:
   test:
@@ -16,6 +25,8 @@ jobs:
         python-version: ["3.12"]
     steps:
       - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref }}
 
       - uses: actions/setup-python@v5
         with:

pyproject.toml

@@ -8,7 +8,7 @@ version = "0.1.0"
 description = "python-can interface plugin for a configurable binary serial CAN protocol"
 readme = "README.md"
 keywords = ["can", "python-can", "serial", "plugin"]
-requires-python = ">=3.8"
+requires-python = ">=3.12"
 dependencies = [
     "python-can>=4.4,<5",
     "pyserial>=3.5",