feat: context selection for git diff

Author: nikolay-e

.github/dependabot.yml

@@ -3,7 +3,10 @@ updates:
   - package-ecosystem: "pip"
     directory: "/"
     schedule:
-      interval: "daily"
+      interval: "weekly"
+      day: "saturday"
+      time: "10:00"
+      timezone: "Europe/Berlin"
     labels:
       - "dependencies"
     assignees:
@@ -19,7 +22,10 @@ updates:
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: "daily"
+      interval: "weekly"
+      day: "sunday"
+      time: "10:00"
+      timezone: "Europe/Berlin"
     labels:
       - "dependencies"
     assignees:

.github/workflows/cd.yml

@@ -77,6 +77,7 @@ jobs:
         id: commit_version
         run: |
           git config user.name "github-actions[bot]"
+          # 41898282 is GitHub's bot user ID for github-actions[bot]
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git add src/treemapper/version.py
           if ! git diff --staged --quiet; then
@@ -86,7 +87,7 @@ jobs:
           fi
           COMMIT_SHA=$(git rev-parse HEAD)
           echo "Commit SHA: $COMMIT_SHA"
-          echo "commit_sha=$COMMIT_SHA" >> $GITHUB_OUTPUT
+          echo "commit_sha=$COMMIT_SHA" >> "$GITHUB_OUTPUT"
 
       - name: Check tag doesn't already exist
         run: |
@@ -112,7 +113,7 @@ jobs:
           git bundle create repo.bundle --all
 
       - name: Upload bundle as artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v4
         with:
           name: git-repo-bundle
           path: repo.bundle
@@ -121,8 +122,8 @@ jobs:
       - name: Set outputs
         id: set_outputs
         run: |
-          echo "version=${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT
-          echo "tag_name=v${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT
+          echo "version=${{ github.event.inputs.version }}" >> "$GITHUB_OUTPUT"
+          echo "tag_name=v${{ github.event.inputs.version }}" >> "$GITHUB_OUTPUT"
 
   build-assets:
     name: Build Assets
@@ -143,7 +144,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Download git bundle
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v4
         with:
           name: git-repo-bundle
 
@@ -218,7 +219,7 @@ jobs:
               echo "Detected ARM on macOS"
           fi
           echo "Determined ARCH: $ARCH"
-          echo "arch=$ARCH" >> $GITHUB_OUTPUT
+          echo "arch=$ARCH" >> "$GITHUB_OUTPUT"
 
       - name: Rename asset with proper name
         shell: bash
@@ -234,7 +235,7 @@ jobs:
           fi
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.asset_name }}-binary
           path: ./repo/dist/treemapper-*
@@ -252,7 +253,7 @@ jobs:
       id-token: write
     steps:
       - name: Download git bundle
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v4
         with:
           name: git-repo-bundle
 
@@ -317,7 +318,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download git bundle
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v4
         with:
           name: git-repo-bundle
 
@@ -342,6 +343,7 @@ jobs:
         working-directory: ./repo
         run: |
           git config user.name "github-actions[bot]"
+          # 41898282 is GitHub's bot user ID for github-actions[bot]
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
 
           # Push the version bump commit to main
@@ -353,7 +355,7 @@ jobs:
           echo "Successfully pushed version commit and tag"
 
       - name: Download all build artifacts
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v4
         with:
           path: ./artifacts
 

.github/workflows/ci.yml

@@ -51,18 +51,18 @@ jobs:
       - name: Checkout Code
         uses: actions/checkout@v6
 
-      - name: Set up Python 3.11
+      - name: Set up Python 3.10
         uses: actions/setup-python@v6
         with:
-          python-version: '3.11'
+          python-version: '3.10'
 
       - name: Cache pip Dependencies
         uses: actions/cache@v5
         with:
           path: ~/.cache/pip
-          key: ${{ runner.os }}-lint-pip-${{ hashFiles('**/pyproject.toml') }}
+          key: ${{ runner.os }}-lint-pip-3.10-${{ hashFiles('**/pyproject.toml') }}
           restore-keys: |
-            ${{ runner.os }}-lint-pip-
+            ${{ runner.os }}-lint-pip-3.10-
 
       - name: Install Linters and Type Checker
         run: |
@@ -87,7 +87,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.9, '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
 
     runs-on: ${{ matrix.os }}
 
@@ -112,7 +112,7 @@ jobs:
       - name: Install Dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -e .[dev]
+          pip install -e ".[dev,full]"
 
       - name: Run Tests with Coverage
         shell: bash
@@ -121,9 +121,8 @@ jobs:
             --cov-report=term-missing --cov-branch --junitxml=test-results.xml
 
       - name: Coverage report with threshold
-        if: runner.os == 'Linux' && matrix.python-version == '3.12'
         run: |
-          coverage report --fail-under=80 --skip-covered --show-missing
+          coverage report --fail-under=80
 
       - name: Upload coverage reports to Codecov
         if: runner.os == 'Linux' && matrix.python-version == '3.12'
@@ -136,7 +135,7 @@ jobs:
           verbose: true
 
       - name: Upload coverage for SonarCloud
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v4
         if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.12'
         with:
           name: coverage-report
@@ -154,7 +153,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [pypy-3.9, pypy-3.10]
+        python-version: [pypy-3.10, pypy-3.11]
 
     steps:
       - name: Checkout Code
@@ -177,11 +176,10 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -e .
-          pip install pytest pytest-cov
+          pip install pytest
 
       - name: Run Tests
-        run: |
-          pytest -v
+        run: pytest -v
 
   # ============================================================================
   # Mutation Testing (test effectiveness validation)
@@ -210,9 +208,8 @@ jobs:
 
       - name: Run mutation testing
         run: |
-          mutmut run . || true
+          mutmut run || true
           mutmut results || true
-        continue-on-error: true
 
   # ============================================================================
   # Complexity & Maintainability Metrics
@@ -297,51 +294,3 @@ jobs:
 
       - name: Check import contracts
         run: lint-imports
-        continue-on-error: true
-
-  # ============================================================================
-  # SonarCloud Quality Gate
-  # Evidence: Complexity/duplication metrics correlate with defect density
-  # ============================================================================
-  sonarcloud:
-    name: SonarCloud Analysis
-    runs-on: ubuntu-latest
-    needs: test
-    if: github.event_name == 'pull_request' || github.ref == 'refs/heads/main'
-
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-
-      - name: Download coverage reports
-        uses: actions/download-artifact@v7
-        with:
-          name: coverage-report
-          path: .
-
-      - name: Verify coverage files exist
-        run: |
-          echo "=== Checking for coverage files ==="
-          ls -lh coverage.xml test-results.xml || true
-          echo "=== Coverage.xml source paths ==="
-          head -10 coverage.xml || true
-
-      - name: Create sonar-project.properties
-        run: |
-          cat > sonar-project.properties <<EOF
-          sonar.projectKey=nikolay-e_treemapper
-          sonar.organization=nikolay-e
-          sonar.sources=src/treemapper
-          sonar.tests=tests
-          sonar.python.coverage.reportPaths=coverage.xml
-          sonar.python.xunit.reportPath=test-results.xml
-          sonar.python.version=3.9,3.10,3.11,3.12,3.13
-          EOF
-
-      - name: SonarCloud Scan
-        uses: SonarSource/sonarcloud-github-action@ba3875ecf642b2129de2b589510c81a8b53dbf4e  # master
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-        continue-on-error: true

.gitignore

@@ -5,7 +5,7 @@ __pycache__/
 
 # C extensions
 *.so
-
+tree.yaml
 # Distribution / packaging
 .Python
 build/

.markdownlintignore

@@ -0,0 +1 @@
+docs/