feat: update GA to receive multiple fpath separated by space as input

- update test-ga to have local tests for new feature

.github/workflows/test-ga.yml

@@ -1,16 +1,26 @@
 name: Test GA
+
+env:
+  MULTIPLE_FPATH: mock_public/prj_01/README.md mock_public/prj_02/README.md
+
 on:
   workflow_call:
 jobs:
   test:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Test local version
+      - name: Test local version with multiple paths
         uses: ./
         with:
-          filepath: mock_public/prj_01/README.md
-      - name: Test public latest
-        uses: nprimo/[email protected]
+          filepath: ${{env.MULTIPLE_FPATH}}
+
+      - name: Prepare GITHUB_OUTPUT 
+        id: files_to_check
+        run: |
+          echo "fpaths=$(find ./mock_public/ -name *.md | xargs)" >> $GITHUB_OUTPUT
+
+      - name: Test local version with GITHUB_OUTPUT
+        uses: ./
         with:
-          filepath: mock_public/prj_01/README.md
+          filepath: ${{ steps.files_to_check.outputs.fpaths }}

main.go

@@ -49,28 +49,37 @@ func checkLink(link string) int {
 }
 
 func main() {
-	filePath, ok := os.LookupEnv("INPUT_FILEPATH")
+	input, ok := os.LookupEnv("INPUT_FILEPATH")
 	if !ok {
 		return
 	}
+	filePaths := strings.Split(input, " ")
+	done := make(chan bool)
+	for _, filePath := range filePaths {
+		go func() {
+			cont, err := os.ReadFile(filePath)
+			if err != nil {
+				log.Fatalf("Error reading %s: %v", filePath, err)
+			}
 
-	cont, err := os.ReadFile(filePath)
-	if err != nil {
-		log.Fatalf("Error reading %s: %v", filePath, err)
-	}
-
-	links := getLinks(cont)
-	ch := make(chan map[string]int)
-	for _, link := range links {
-		go func(text string) { ch <- map[string]int{link: checkLink(link)} }(link)
-	}
+			links := getLinks(cont)
+			ch := make(chan map[string]int)
+			for _, link := range links {
+				go func(text string) { ch <- map[string]int{link: checkLink(link)} }(link)
+			}
 
-	for range links {
-		for link, status := range <-ch {
-			if status != 200 {
-				fmt.Printf(
-					"(%s): %q -> status %d\n", filePath, link, status)
+			for range links {
+				for link, status := range <-ch {
+					if status != 200 {
+						fmt.Printf(
+							"(%s): %q -> status %d\n", filePath, link, status)
+					}
+				}
 			}
-		}
+			done <- true
+		}()
+	}
+	for range filePaths {
+		<-done
 	}
 }