Reorganize repo to src-layout, migrate to hatch build system and pyproject.toml

.github/workflows/check-release.yml

@@ -0,0 +1,26 @@
+name: Check Release
+on:
+  push:
+    branches: [master, main]
+  pull_request:
+    branches:
+      - '*'
+
+permissions:
+  contents: write
+
+jobs:
+  check_release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Check Release
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Upload Distributions
+        uses: actions/upload-artifact@v2
+        with:
+          name: jupyter-resource-usage-releaser-dist-${{ github.run_number }}
+          path: .jupyter_releaser_checkout/dist

.github/workflows/ci.yml

@@ -0,0 +1,34 @@
+name: CI
+on:
+  push:
+    paths-ignore:
+      - 'CHANGELOG.md'
+    branches: [main]
+  pull_request:
+    branches: [main]
+  schedule:
+    - cron: '0 11 * * 4'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  pre-commit:
+    uses: ./.github/workflows/step_pre-commit.yml
+
+  codeql:
+    needs: pre-commit
+    uses: ./.github/workflows/step_static-analysis.yml
+
+  test-pip:
+    needs: pre-commit
+    uses: ./.github/workflows/step_tests-pip.yml
+
+  test-conda:
+    needs: pre-commit
+    uses: ./.github/workflows/step_tests-conda.yml
+
+  build:
+    needs: [codeql, test-pip, test-conda]
+    uses: ./.github/workflows/step_build.yml

.github/workflows/publish.yml

@@ -9,21 +9,26 @@ on:
 jobs:
   publish:
     runs-on: ubuntu-latest
+
     environment:
       name: pypi
       url: https://pypi.org/p/jupytext
+
     permissions:
       id-token: write
+
     steps:
       - name: Checkout source
         uses: actions/checkout@v3
-      - name: Set up Python 3.9
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.9
+
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
       - name: Build package
         run: |
-          python -m pip install wheel jupyter-packaging 'jupyterlab>=3,<4'
-          BUILD_JUPYTERLAB_EXTENSION=1 python setup.py sdist bdist_wheel
+          python -m pip install wheel build
+          # Ensure that we build jupyterlab extension and distribute it with wheel
+          HATCH_BUILD_HOOKS_ENABLE=true python -m build
+
       - name: Publish
         uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/step_build.yml

@@ -0,0 +1,66 @@
+name: build
+run-name: Build test
+
+on:
+  workflow_call:
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v3
+
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+      - name: Lint the extension
+        run: |
+          # Install JupyterLab in an isolated env to get jlpm
+          pipx install jupyterlab>=4
+          pipx list
+
+          # Install lint deps and lint extension
+          cd jupyterlab/
+          jlpm
+          jlpm run lint:check
+          cd ..
+
+          # Uninstall pipx env
+          pipx uninstall jupyterlab
+
+      - name: Build package
+        run: |
+          python -m pip install build wheel
+
+          # Build jupytext package
+          HATCH_BUILD_HOOKS_ENABLE=true python -m build
+
+          # Don't publish a tar.gz file over 1MB  (Issue #730)
+          if (($(wc -c < dist/*.tar.gz) > 1000000)); then exit 1; fi
+
+          # node_modules should not be in the package
+          if (($(tar -tf dist/*.tar.gz | grep node_modules | wc -l)>0)); then echo "node_modules should not be included" && exit 1; fi
+
+          # Check that the lab is there
+          if (($(tar -tf dist/*.tar.gz | grep jupyterlab/packages/jupyterlab_jupytext/labextension/package.json$ | wc -l)==0)); then echo "Missing lab extension" && exit 1; fi
+
+          # Install package and extension
+          python -m pip install dist/*.tar.gz
+
+          # Check extension
+          jupyter labextension list
+          jupyter labextension list 2>&1 | grep -ie "jupyterlab-jupytext.*OK"
+          python -m jupyterlab.browser_check
+
+          echo "Install went OK"
+
+      - name: Archive build artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: dist
+          path: dist

.github/workflows/step_pre-commit.yml

@@ -0,0 +1,20 @@
+name: pre-commit
+run-name: Pre-commit
+
+on:
+  workflow_call:
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+      - uses: pre-commit/[email protected]

.github/workflows/step_static-analysis.yml

@@ -0,0 +1,26 @@
+name: static-analysis
+run-name: Run CodeQL analysis
+
+on:
+  workflow_call:
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  codeql:
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        with:
+          languages: python, javascript
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v2