Merge from master

.github/workflows/codecov.yml

@@ -1,11 +1,13 @@
 ---
-name: Codecov Coverage Report
+name: "Codecov Coverage Report"
 
-on:   # yamllint disable-line rule:truthy
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+on:  # yamllint disable-line rule:truthy
+  # Makes it reusable; called by other workflows
+  workflow_call:
+    secrets:
+      CODECOV_TOKEN:
+        description: "CODECOV Auth Token"
+        required: true
 
 jobs:
   run:
@@ -15,27 +17,28 @@ jobs:
     timeout-minutes: 10
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: ["ubuntu-latest"]
         python-version: ["3.12"]
     steps:
-      - uses: actions/checkout@main
-      - name: Setup Python
-        uses: actions/setup-python@main
+      - uses: "actions/checkout@main"
+      - name: "Setup Python"
+        uses: "actions/setup-python@main"
         with:
           python-version: ${{ matrix.python-version }}
       - name: "Cache PIP Dependencies"
         uses: "actions/cache@v4"
         with:
           path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
+          key: |
+            ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
           restore-keys: |
             ${{ runner.os }}-pip-${{ matrix.python-version }}-
             ${{ runner.os }}-pip-
-      - name: Install prerequisites
+      - name: "Install prerequisites"
         run: |
           python -m pip install --upgrade pip setuptools wheel
           pip install -r requirements.txt
-      - name: Install pytest, pytest-cov
+      - name: "Install pytest, pytest-cov"
         run: |
           pip install pytest
           pip install pytest-cov
@@ -44,12 +47,12 @@ jobs:
         run: |
           python -c "import os; print(os.getcwd())"
           python -m pytest . --ignore=solutions --log-cli-level=INFO -v --cov-report term-missing --cov --cov-branch --cov-report=xml
-      - name: List test files
+      - name: "List test files"
         run: |
           ls *.xml
         # yamllint enable rule:line-length
-      - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5.5.1
+      - name: "Upload coverage to Codecov"
+        uses: "codecov/codecov-action@v5.5.1"
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: coverage.xml

.github/workflows/flake8.yml

@@ -1,19 +1,9 @@
 ---
-name: "Flake8"
+name: "Flake8 Workflow"
 
-on:   # yamllint disable-line rule:truthy
-  push:
-    branches: [ main ]
-    paths:
-      - '**/*.py'
-      - 'requirements.txt'
-      - '.pylintrc'
-  pull_request:
-    branches: [ main ]
-    paths:
-      - '**/*.py'
-      - 'requirements.txt'
-      - '.pylintrc'
+on:  # yamllint disable-line rule:truthy
+  # Makes it reusable; called by other workflows
+  workflow_call:
 
 permissions:
   contents: "read"
@@ -33,21 +23,23 @@ jobs:
       - name: Set up Python ${{ matrix.python-version }}
         # This is the version of the action for setting up Python,
         # not the Python version.
-        uses: actions/setup-python@v6
+        uses: "actions/setup-python@v6"
         with:
           python-version: ${{ matrix.python-version }}
       - name: "Cache PIP Dependencies"
         uses: "actions/cache@v4"
         with:
           path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
+          key: |
+            ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
           restore-keys: |
             ${{ runner.os }}-pip-${{ matrix.python-version }}-
             ${{ runner.os }}-pip-
       # You can test your matrix by printing the current
       # Python version
       - name: "Display Python Version"
-        run: python -c "import sys; print(sys.version)"
+        run: |
+          python -c "import sys; print(sys.version)"
       - name: "Install Dependencies"
         run: |
           python -m pip install --upgrade pip

.github/workflows/lint_test_report.yml

@@ -0,0 +1,83 @@
+---
+name: "Main Pipeline"
+
+on:  # yamllint disable-line rule:truthy
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+permissions:
+  contents: "read"
+  pull-requests: "read"
+
+jobs:
+  changed-files:
+    runs-on: "ubuntu-latest"
+    outputs:
+      python_changed: ${{ steps.python-files.outputs.any_changed }}
+      yaml_changed: ${{ steps.yaml-files.outputs.any_changed }}
+    steps:
+      - uses: "actions/checkout@v5"
+      - name: "Get changed Python files"
+        id: python-files
+        uses: "tj-actions/changed-files@v47"
+        with:
+          files: |
+            **/*.py
+            requirements.txt
+            .pylintrc
+      - name: "Get changed YAML files"
+        id: yaml-files
+        uses: "tj-actions/changed-files@v47"
+        with:
+          files: |
+            **/*.yml
+            **/*.yaml
+
+  yamllint:
+    name: "YAML Lint Workflow"
+    needs:
+      - "changed-files"
+    if: needs.changed-files.outputs.yaml_changed == 'true'
+    uses: "./.github/workflows/yamllint.yml"
+
+  ruff:
+    name: "Ruff Lint and Format"
+    needs:
+      - "changed-files"
+      - "yamllint"
+    if: needs.changed-files.outputs.python_changed == 'true'
+    uses: "./.github/workflows/ruff.yml"
+
+  pylint:
+    name: "Pylint Workflow"
+    needs:
+      - "changed-files"
+      - "yamllint"
+    if: needs.changed-files.outputs.python_changed == 'true'
+    uses: "./.github/workflows/pylint.yml"
+
+  flake8:
+    name: "Flake8 Workflow"
+    needs:
+       - "changed-files"
+       - "yamllint"
+    if: needs.changed-files.outputs.python_changed == 'true'
+    uses: "./.github/workflows/flake8.yml"
+
+  pytest:
+    name: "Pytest Workflow"
+    needs:
+      - "ruff"
+      - "pylint"
+      - "flake8"
+    uses: "./.github/workflows/pytest.yml"
+
+  codecov:
+    name: "Codecov Coverage Report"
+    needs:
+      - "pytest"
+    uses: "./.github/workflows/codecov.yml"
+    secrets:
+      CODECOV_TOKEN: "${{ secrets.CODECOV_TOKEN }}"

.github/workflows/pylint.yml

@@ -1,19 +1,9 @@
 ---
-name: "Pylint"
+name: "Pylint Workflow"
 
-on:
-  push:
-    branches: [ main ]
-    paths:
-      - '**/*.py'
-      - 'requirements.txt'
-      - '.pylintrc'
-  pull_request:
-    branches: [ main ]
-    paths:
-      - '**/*.py'
-      - 'requirements.txt'
-      - '.pylintrc'
+on:  # yamllint disable-line rule:truthy
+  # Makes it reusable; called by other workflows
+  workflow_call:
 
 jobs:
   build:
@@ -25,25 +15,25 @@ jobs:
       matrix:
         python-version: ["3.12"]
     steps:
-    - uses: "actions/checkout@v5"
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: "actions/setup-python@v6"
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: "Cache PIP Dependencies"
-      uses: "actions/cache@v4"
-      with:
-        path: ~/.cache/pip
-        key: |
-          ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
-        restore-keys: |
-            ${{ runner.os }}-pip-${{ matrix.python-version }}-
-            ${{ runner.os }}-pip-
-    - name: "Install dependencies"
-      run: |
-        python -m pip install --upgrade pip
-        pip install pylint
-        pip install -r requirements.txt
-    - name: "Analysing the code with pylint"
-      run: |
-        python -m pylint --verbose $(find . -name "*.py" ! -path "*/.venv/*" ! -path "*/venv/*") --rcfile=.pylintrc
+      - uses: "actions/checkout@v5"
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: "actions/setup-python@v6"
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: "Cache PIP Dependencies"
+        uses: "actions/cache@v4"
+        with:
+          path: ~/.cache/pip
+          key: |
+            ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
+          restore-keys: |
+              ${{ runner.os }}-pip-${{ matrix.python-version }}-
+              ${{ runner.os }}-pip-
+      - name: "Install dependencies"
+        run: |
+          python -m pip install --upgrade pip
+          pip install pylint
+          pip install -r requirements.txt
+      - name: "Analysing the code with pylint"
+        run: |
+          python -m pylint --verbose $(find . -name "*.py" ! -path "*/.venv/*" ! -path "*/venv/*") --rcfile=.pylintrc

.github/workflows/pytest.yml

@@ -1,11 +1,9 @@
 ---
 name: "Pytest Workflow"
 
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+on:  # yamllint disable-line rule:truthy
+  # Makes it reusable; called by other workflows
+  workflow_call:
 
 jobs:
   test:
@@ -14,26 +12,26 @@ jobs:
     # indefinitely if something goes wrong
     timeout-minutes: 10
     steps:
-    - name: "Checkout code"
-      uses: "actions/checkout@v5"
-    - name: "Set up Python 3.12"
-      uses: "actions/setup-python@v6"
-      with:
-        python-version: "3.12"
-    - name: "Cache PIP Dependencies"
-      uses: "actions/cache@v4"
-      with:
-        path: ~/.cache/pip
-        key: |
-          ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
-        restore-keys: |
-          ${{ runner.os }}-pip-${{ matrix.python-version }}-
-          ${{ runner.os }}-pip-
-    - name: "Install dependencies"
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements.txt
-        pip install pytest
-    - name: "Run pytest"
-      run: |
-        pytest . --verbose --ignore=solutions --log-cli-level=INFO
+      - name: "Checkout code"
+        uses: "actions/checkout@v5"
+      - name: "Set up Python 3.12"
+        uses: "actions/setup-python@v6"
+        with:
+          python-version: "3.12"
+      - name: "Cache PIP Dependencies"
+        uses: "actions/cache@v4"
+        with:
+          path: ~/.cache/pip
+          key: |
+            ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-${{ matrix.python-version }}-
+            ${{ runner.os }}-pip-
+      - name: "Install dependencies"
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+          pip install pytest
+      - name: "Run pytest"
+        run: |
+          pytest . --verbose --ignore=solutions --log-cli-level=INFO

.github/workflows/ruff.yml

@@ -1,19 +1,9 @@
 ---
 name: "Ruff Lint and Format"
 
-on:
-  push:
-    branches: [ main ]
-    paths:
-      - '**/*.py'
-      - 'requirements.txt'
-      - '.pylintrc'
-  pull_request:
-    branches: [ main ]
-    paths:
-      - '**/*.py'
-      - 'requirements.txt'
-      - '.pylintrc'
+on:  # yamllint disable-line rule:truthy
+  # Makes it reusable; called by other workflows
+  workflow_call:
 
 jobs:
   ruff:
@@ -31,7 +21,8 @@ jobs:
         uses: "actions/cache@v4"
         with:
           path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
+          key: |
+            ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
           restore-keys: |
             ${{ runner.os }}-pip-${{ matrix.python-version }}-
             ${{ runner.os }}-pip-
@@ -44,4 +35,4 @@ jobs:
           ruff check --output-format=github .
       - name: "Run Ruff format check"
         run: |
-          ruff format --check .
+          ruff format --check .