Add workflow to generate example roadmaps

.github/workflows/generate_examples.yaml

@@ -0,0 +1,42 @@
+name: Generate example roadmaps
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-latest, ubuntu-latest]
+        python-version: ["3.10"]
+
+    steps:
+
+    - uses: actions/checkout@v2
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+        cache: "pip"
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+
+    - name: Generate roadmaps
+      run: |
+        os=$(echo "${{ matrix.os }}" | cut -d- -f1)
+        os="$(tr '[:lower:]' '[:upper:]' <<< ${os:0:1})${os:1}"
+        mkdir "examples"
+        python -m src.tests.roadmap_generators.roadmap_generator --operating-system $os --target-directory examples
+
+    - name: Upload generated roadmaps
+      uses: actions/upload-artifact@v2
+      with:
+          name: example-roadmaps-${{ matrix.os }}
+          path: examples/

src/tests/roadmap_generators/roadmap_generator.py

@@ -1,3 +1,4 @@
+import argparse
 import os.path
 from typing import Type
 
@@ -42,11 +43,19 @@ def generate_and_save_roadmap(roadmap_class: Type[RoadmapABC], operating_system:
     generating_object.generate_and_save_as(file_path)
 
 
-def generate_and_save_all_roadmaps_in(target_directory: str = "", operating_system: str = "Ubuntu"):
+def generate_and_save_all_roadmaps(target_directory: str = "", operating_system: str = "Ubuntu"):
     set_file_directory(target_directory)
     for generating_class in all_roadmaps_to_generate:
         generate_and_save_roadmap(generating_class, operating_system, target_directory)
 
 
 if __name__ == "__main__":
-    generate_and_save_all_roadmaps_in()
+    parser = argparse.ArgumentParser(description="Generate roadmaps")
+    parser.add_argument("--target-directory", "-td", help="Directory in which the generated roadmaps should be saved",
+                        type=str, default="")
+    parser.add_argument("--operating-system", "-os", help="Operating system for which the roadmaps are generated",
+                        type=str, default="")
+
+    args = parser.parse_args()
+
+    generate_and_save_all_roadmaps(target_directory=args.target_directory, operating_system=args.operating_system)