ci: add GitHub Actions workflow (lint + integration test)

Author: ES6JimHsieh

.github/workflows/ci.yml

@@ -0,0 +1,85 @@
+name: CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  lint:
+    name: Lint (ruff)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install ruff
+        run: pip install ruff
+
+      - name: Run ruff check
+        run: ruff check export_script.py import_script.py make_demo_data.py
+
+  integration-test:
+    name: Integration Test (export → validate → import → verify)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Generate demo game data
+        run: python make_demo_data.py
+
+      - name: Export game text
+        run: python export_script.py Game -o exported_ci
+
+      - name: Validate exported JSON structure
+        run: python -c "
+import json, sys
+with open('exported_ci/script.json', encoding='utf-8') as f:
+    data = json.load(f)
+assert 'info' in data, 'Missing info section'
+assert 'strings' in data, 'Missing strings section'
+count = data['info']['string_count']
+actual = len(data['strings'])
+assert count == actual, f'string_count mismatch: {count} != {actual}'
+print(f'Export OK: {actual} strings')
+"
+
+      - name: Fill translated field with original text (simulate translation)
+        run: python -c "
+import json
+with open('exported_ci/script.json', encoding='utf-8') as f:
+    data = json.load(f)
+for entry in data['strings']:
+    if not entry.get('translated'):
+        entry['translated'] = entry['original']
+with open('exported_ci/script.json', 'w', encoding='utf-8') as f:
+    json.dump(data, f, ensure_ascii=False, indent=2)
+print('Filled translated fields')
+"
+
+      - name: Validate translation progress
+        run: python import_script.py validate exported_ci/script.json
+
+      - name: Import translations
+        run: python import_script.py import Game exported_ci/script.json -o Game_ci_out
+
+      - name: Verify output structure
+        run: python import_script.py verify Game Game_ci_out
+
+      - name: Upload exported script as artifact
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: exported-script
+          path: exported_ci/script.json
+          retention-days: 7