! F Logging Approved Files

approval_name.go

@@ -81,6 +81,8 @@ func isTestRunner(f *runtime.Frame) bool {
 
 func (s *ApprovalName) compare(approvalFile, receivedFile string, reader io.Reader) error {
 
+	GetApprovedFileLoggerInstance().Log(approvalFile)
+
 	received, err := io.ReadAll(reader)
 	if err != nil {
 		return err

approved_file_log.go

@@ -0,0 +1,61 @@
+package approvals
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"sync"
+
+	"github.com/approvals/go-approval-tests/utils"
+)
+
+var (
+	once     sync.Once
+	instance *approvedFileLog
+)
+
+type approvedFileLog struct {
+	filename string
+}
+
+const approvalTempdirectory = ".approval_tests_temp"
+
+func GetApprovedFileLoggerInstance() *approvedFileLog {
+
+	once.Do(func() {
+		instance = &approvedFileLog{
+			filename: approvalTempdirectory + "/.approved_files.log",
+		}
+		instance.initializeFile()
+	})
+
+	return instance
+}
+
+func (l approvedFileLog) initializeFile() {
+
+	// create the file and setup the parent directory if needed
+	err := os.MkdirAll(approvalTempdirectory, os.ModePerm)
+	if err != nil {
+		fmt.Println("Error creating directory: ", err)
+		return
+	}
+
+	// create the file and make it executable in one step
+	file, err := os.OpenFile(l.filename, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0755)
+	if err != nil {
+		fmt.Println("Error creating file: ", err)
+		return
+	}
+
+	file.Close()
+
+}
+
+func (l approvedFileLog) Log(approvedFile string) {
+	// get the absolute path of approvedFile
+	approvedFile, _ = filepath.Abs(approvedFile)
+
+	utils.AppendToFile(l.filename, approvedFile+"\n")
+}