add ci

.github/workflows/ci.yml

@@ -0,0 +1,16 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout last commit
+        uses: actions/checkout@v4
+      - name: Check format
+        run: python check.py

check.py

@@ -0,0 +1,23 @@
+import re
+
+with open('stroke.dict.yaml') as file:
+    lines = file.readlines()
+
+item2line: dict[tuple[str, str], int] = {}
+
+start = lines.index('...\n') + 1
+
+for i, line in enumerate(lines[start:], start=start+1):
+    line = line.rstrip()
+    if not line or line.startswith('#'):
+        continue
+    match = re.match(r'(\S+)\t(\S+)', line)
+    if not match:
+        print(f'Syntax error at line {i}')
+        exit(1)
+    key = (match.group(1), match.group(2))
+    n = item2line.get(key)
+    if n:
+        print(f'Duplicated definition at line {n} and {i}: {line}')
+        exit(1)
+    item2line[key] = i