workflow: add coverage and code lint

.github/workflows/lint.yml

@@ -0,0 +1,30 @@
+# This workflow will install Python dependencies and lint with a variety of Python versions
+
+name: Python lint
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.5, 3.6, 3.7, 3.8]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+      - name: Lint with flake8
+        run: |
+          pip install flake8
+          # stop the build if there are Python syntax errors or undefined names
+          flake8 pywebio --count --select=E9,F63,F7,F82 --show-source --statistics
+          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+          flake8 pywebio --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

.github/workflows/test.yml

@@ -1,7 +1,7 @@
 name: Tests
 on: [push, pull_request]
 jobs:
-  build:
+  test:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -18,6 +18,9 @@ jobs:
         uses: percy/exec-action@v0.2.0
         with:
           command: "test/run_all.sh"
-          verbose: true
         env:
-          PERCY_TOKEN: ${{ secrets.PERCY_TOKEN }}
+          PERCY_TOKEN: ${{ secrets.PERCY_TOKEN }}
+      - name: Upload Codecov Report
+        run: |
+          cd test
+          bash <(curl -s https://codecov.io/bash)

README.md

@@ -6,6 +6,9 @@
     <a href="https://percy.io/pywebio/pywebio">
         <img src="https://percy.io/static/images/percy-badge.svg" alt="Percy visual test">
     </a>
+    <a href="https://codecov.io/gh/wang0618/PyWebIO">
+        <img src="https://codecov.io/gh/wang0618/PyWebIO/branch/dev/graph/badge.svg" />
+    </a>
     <a href="https://pywebio.readthedocs.io/zh_CN/latest/?badge=latest">
         <img src="https://readthedocs.org/projects/pywebio/badge/?version=latest" alt="Documentation Status">
     </a>