Adding file input function (with test)

.gitlab-ci.yml

@@ -9,6 +9,6 @@ sync_test:
   image: golang:latest
   script:
     - go version
-    - go test
+    - go test -v
   environment:
     name: test

sync.go

 package main
 
 import (
-	//"fmt"
 	"log"
+	"os"
+	"path/filepath"
+	"strings"
 )
 
-func print_me() string {
-	return "We are running this"
+func getFileList(root string, args []string) []string {
+
+	if len(args) == 0 {
+		var files []string
+		// Recusively walk through the root path, creating list of files with *.yaml
+		filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
+			if !info.IsDir() && strings.HasSuffix(path, ".yaml") {
+				files = append(files, path)
+			}
+			return nil
+		})
+		if len(files) == 0 { log.Fatalf("No files found") }
+		return files
+	} else {
+		var err_files []string
+		// Check if files passed through arguments actually exist
+		for _, file := range args {
+			_, err := os.Stat(file)
+			if err != nil {
+				if os.IsNotExist(err) {
+					err_files = append(err_files, file)
+				}
+			}
+		}
+		if len(err_files) > 0 {
+			log.Fatalf("File(s) not found: %s", err_files)
+		}
+		return args
+	}
 }
 
 func main() {
-	log.Printf(print_me())
+
+	file_list := getFileList(".", os.Args[1:])
+	log.Printf(strings.Join(file_list, " "))
+
+	// Check that the token still is valid
+	// For each file:
+	//   Get the manifest and check for changes
+	//   Fetch the layers
+	//   Unpack the structure
+	//   Adjust permissions on the files
+	// When done, merge changes to cvmfs
 }

sync_test.go

@@ -2,8 +2,28 @@ package main
 
 import (
 	"testing"
+	//"log"
+	//"os/exec"
+	//"strings"
+	//"math/rand"
 )
 
-func printme_test(t *testing.T) {
-	t.Error(print_me())
+func Test_getFileList_FilesExists(t *testing.T) {
+	//cmd := strings.Split("find . -name *.yaml"," ")
+	//test_cmd, _ := exec.Command(cmd[0],cmd[1:]...).Output()
+	//test_str := strings.Split(string(test_cmd),"\n")
+	//log.Printf(len(test_str))
+
+	var input_path []string 
+	input_path = append(input_path,"IT-Batch/cc7-gitlab.yaml")
+	out_test := getFileList(".",input_path)
+
+	if len(out_test) != 1 {t.Errorf("For",input_path,"expected size of 1","got",len(out_test))}
+	if out_test[0] != input_path[0] {t.Errorf("For",input_path,"received",out_test)}
+
+	//var err_path []string
+	//err_path = append(err_path,"IT-Batch/cc7-gitlab.yamlz")
+	//if len(out_test) != 1 {t.Errorf("For",input_path,"expected size of 1","got",len(out_test))}
+        //if out_test[0] != input_path[0] {t.Errorf("For",input_path,"received",out_test)}
 }
+