Simple CopyFile utility function. #71

utils/copyfile.go

@@ -0,0 +1,28 @@
+package utils
+
+import (
+	"io"
+	"os"
+)
+
+// CopyFile copeis file from src to dst, not preserving attributes
+func CopyFile(src, dst string) error {
+	sf, err := os.Open(src)
+	if err != nil {
+		return err
+	}
+	defer sf.Close()
+
+	df, err := os.Create(dst)
+	if err != nil {
+		return err
+	}
+
+	_, err = io.Copy(df, sf)
+	if err != nil {
+		df.Close()
+		return err
+	}
+
+	return df.Close()
+}