feat: optimize HasFilepathPrefix

GoogleContainerTools · Jun 4, 2019 · ab04b8a · ab04b8a
1 parent 8abb0c4
commit ab04b8a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pkg/util/fs_util.go b/pkg/util/fs_util.go
@@ -563,10 +563,10 @@ func excludeFile(path, buildcontext string) bool {
 
 // HasFilepathPrefix checks  if the given file path begins with prefix
 func HasFilepathPrefix(path, prefix string, prefixMatchOnly bool) bool {
-	path = filepath.Clean(path)
 	prefix = filepath.Clean(prefix)
-	pathArray := strings.Split(path, "/")
 	prefixArray := strings.Split(prefix, "/")
+	path = filepath.Clean(path)
+	pathArray := strings.SplitN(path, "/", len(prefixArray)+1)
 
 	if len(pathArray) < len(prefixArray) {
 		return false