Files
luogu/.github/workflows/md-check.yml
T

68 lines
2.0 KiB
YAML

name: Check cpp / md pair
on:
push:
paths:
- '*.cpp'
- '*.md'
permissions:
contents: read
jobs:
check-md-header:
name: Check markdown header
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Validate md first line
run: |
set -euo pipefail
BEFORE="${{ github.event.before }}"
AFTER="${{ github.event.after }}"
# 处理新分支第一次 push 的情况(before 为全零)
if [ "$BEFORE" = "0000000000000000000000000000000000000000" ]; then
CHANGED_FILES=$(git diff --name-only --diff-filter=ACM 4b825dc642cb6eb9a060e54bf8d69288fbee4904 "$AFTER" || true)
else
CHANGED_FILES=$(git diff --name-only --diff-filter=ACM "$BEFORE" "$AFTER" || true)
fi
# 筛选出根目录下的 .cpp 文件
CPP_FILES=$(echo "$CHANGED_FILES" | grep -E '^[^/]+\.cpp$' || true)
if [ -z "$CPP_FILES" ]; then
echo "本次 push 没有根目录下的 .cpp 文件变更,跳过检查。"
exit 0
fi
EXIT_CODE=0
while IFS= read -r cpp_file; do
[ -z "$cpp_file" ] && continue
base=$(basename "$cpp_file" .cpp)
md_file="${base}.md"
if [ ! -f "$md_file" ]; then
echo "::error file=${cpp_file}::对应的 Markdown 文件 ${md_file} 不存在"
EXIT_CODE=1
continue
fi
FIRST_LINE=$(head -n 1 "$md_file")
# 检查第一行是否匹配 "# <base> 任意内容"
if ! grep -qE "^# ${base} .*$" <<< "$FIRST_LINE"; then
echo "::error file=${md_file},line=1::Markdown 第一行格式错误。期望以 '# ${base} ' 开头,实际为: ${FIRST_LINE}"
EXIT_CODE=1
else
echo "✅ ${md_file} 第一行格式正确: ${FIRST_LINE}"
fi
done <<< "$CPP_FILES"
exit $EXIT_CODE