Version check (#9)

* Fix workflow
* Only create tag on push
* Push tags in deploy workflow

.github/workflows/checks.yaml

@@ -0,0 +1,37 @@
+name: Version Check
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  checks:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.11'
+        cache: 'pip'
+        cache-dependency-path: 'pyproject.toml'
+    - name: Install dependencies
+      run: |
+        pip install --editable .
+        pip install packaging
+    - name: Fetch versions
+      run: |
+        git fetch origin --tags
+        previous_version=$(git describe --tags --match="[0-9]*" origin/main)
+        latest_version=$(pip show project_extraction | awk '/^Version: / {sub("^Version: ", ""); print}')
+        echo "Version tag on main: $previous_version"
+        echo "Version tag on this branch: $latest_version"
+        echo "PREVIOUS_VERSION=$previous_version" >> $GITHUB_ENV
+        echo "LATEST_VERSION=$latest_version" >> $GITHUB_ENV
+    - name: Assert version
+      run: |
+        python <<EOP
+        import sys; from packaging import version
+        sys.exit(int(version.parse("$PREVIOUS_VERSION") >= version.parse("$LATEST_VERSION")))
+        EOP

.github/workflows/deploy.yaml

@@ -0,0 +1,38 @@
+name: Version Tag
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        ref: ${{ github.head_ref }}
+        fetch-depth: 0
+    - name: Setup Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.11'
+        cache: 'pip'
+        cache-dependency-path: 'pyproject.toml'
+    - name: Install dependencies
+      run: |
+        pip install --editable .
+    - name: Fetch version
+      run: |
+        latest_version=$(pip show project_extraction | awk '/^Version: / {sub("^Version: ", ""); print}')
+        echo "LATEST_VERSION=$latest_version" >> $GITHUB_ENV
+    - name: Create tag
+      run: |
+        git config --local user.email "[email protected]"
+        git config --local user.name "GitHub Action"
+        git tag -a "$LATEST_VERSION" HEAD -m "Version v$LATEST_VERSION"
+    - name: Push changes
+      uses: ad-m/github-push-action@master
+      with:
+        force: true
+        tags: true

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name            = "project_extraction"
-version         = "0.2.1"
+version         = "0.2.1.post0"
 description     = "Custom extractors for satellite tasks"
 dynamic         = [ "readme" ]
 keywords        = [ "IBL", "neuro-science" ]