Feat: add ci check the link (#324)

.github/workflows/documentation.yml

@@ -7,6 +7,16 @@ on:
     branches: main
 
 jobs:
+  check-link:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-go@v1
+        with:
+          go-version: "1.16.6"
+      - name: Check Link
+        run: make check-link
+
   checks:
     if: github.event_name != 'push'
     runs-on: ubuntu-latest
@@ -14,7 +24,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1
         with:
-          node-version: '14.x'
+          node-version: "14.x"
       - name: Test Build
         run: |
           if [ -e yarn.lock ]; then
@@ -32,7 +42,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1
         with:
-          node-version: '14.x'
+          node-version: "14.x"
       - uses: webfactory/ssh-agent@v0.5.0
         with:
           ssh-private-key: ${{ secrets.GH_PAGES_DEPLOY }}

Makefile

@@ -1,2 +1,5 @@
 update-version:
-	sh ./hack/version.sh $(version)
+	sh ./hack/version.sh $(version)
+
+check-link:
+	go run ./hack/linkcheck.go

hack/linkcheck.go

@@ -0,0 +1,74 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io/fs"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func main() {
+	var cnt int
+	filepath.Walk(".", func(path string, info fs.FileInfo, err error) error {
+		if !strings.HasSuffix(path, ".md") || strings.Contains(path, "node_modules/") || strings.Contains(path, "version-v1.0") || strings.HasSuffix(path, "introduction.md") || strings.HasSuffix(path, "README.md") {
+			return nil
+		}
+		data, err := os.ReadFile(path)
+		if err != nil {
+			fmt.Printf("readfile %s err %v\n", path, err)
+			return nil
+		}
+		if !strings.Contains(string(data), "](../") {
+			return nil
+		}
+		targetDir := filepath.Dir(path)
+		buff := bytes.NewBuffer(data)
+		for {
+			line, err := buff.ReadString('\n')
+			if err != nil {
+				break
+			}
+			sections := strings.Split(line, "](")
+			if len(sections) <= 1 {
+				continue
+			}
+
+			for idx, s := range sections {
+				if idx < 1 {
+					continue
+				}
+				if strings.HasPrefix(s, "http://") || strings.HasPrefix(s, "https://") || strings.HasPrefix(s, "#") {
+					continue
+				}
+				d := strings.Index(s, ")")
+				subStr := s[:d]
+				targetFilePath := filepath.Clean(targetDir + "/" + subStr)
+				//fmt.Println(path, subStr, "=>", targetFilePath)
+				if _, err1 := os.Stat(targetFilePath); err1 != nil {
+					if _, err2 := os.Stat(targetFilePath + ".md"); err2 != nil {
+						ss := strings.LastIndex(targetFilePath, "#")
+						if ss != -1 {
+							targetFilePath = targetFilePath[:ss]
+						}
+						ww := strings.LastIndex(targetFilePath, "?")
+						if ww != -1 {
+							targetFilePath = targetFilePath[:ww]
+						}
+						if _, err3 := os.Stat(targetFilePath + ".md"); err3 != nil {
+							if _, err4 := os.Stat(targetFilePath + ".mdx"); err4 != nil {
+								fmt.Println("file:", path, "refer to a non-existent doc:", subStr, "search path:", targetFilePath)
+								os.Exit(1)
+							}
+						}
+					}
+				}
+			}
+
+		}
+		cnt++
+		return nil
+	})
+	fmt.Printf("%d total files effected\n", cnt)
+}