Enable fix stack for Android 7 and 9

experimental/libbox/setup.go

@@ -15,43 +15,55 @@ import (
 )
 
 var (
-	sBasePath    string
-	sWorkingPath string
-	sTempPath    string
-	sUserID      int
-	sGroupID     int
-	sTVOS        bool
+	sBasePath        string
+	sWorkingPath     string
+	sTempPath        string
+	sUserID          int
+	sGroupID         int
+	sTVOS            bool
+	sFixAndroidStack bool
 )
 
 func init() {
 	debug.SetPanicOnFault(true)
 }
 
-func Setup(basePath string, workingPath string, tempPath string, isTVOS bool) {
-	sBasePath = basePath
-	sWorkingPath = workingPath
-	sTempPath = tempPath
-	sUserID = os.Getuid()
-	sGroupID = os.Getgid()
-	sTVOS = isTVOS
-	os.MkdirAll(sWorkingPath, 0o777)
-	os.MkdirAll(sTempPath, 0o777)
+type SetupOptions struct {
+	BasePath        string
+	WorkingPath     string
+	TempPath        string
+	Username        string
+	IsTVOS          bool
+	FixAndroidStack bool
 }
 
-func SetupWithUsername(basePath string, workingPath string, tempPath string, username string) error {
-	sBasePath = basePath
-	sWorkingPath = workingPath
-	sTempPath = tempPath
-	sUser, err := user.Lookup(username)
-	if err != nil {
-		return err
+func Setup(options *SetupOptions) error {
+	sBasePath = options.BasePath
+	sWorkingPath = options.WorkingPath
+	sTempPath = options.TempPath
+	if options.Username != "" {
+		sUser, err := user.Lookup(options.Username)
+		if err != nil {
+			return err
+		}
+		sUserID, _ = strconv.Atoi(sUser.Uid)
+		sGroupID, _ = strconv.Atoi(sUser.Gid)
+	} else {
+		sUserID = os.Getuid()
+		sGroupID = os.Getgid()
 	}
-	sUserID, _ = strconv.Atoi(sUser.Uid)
-	sGroupID, _ = strconv.Atoi(sUser.Gid)
+	sTVOS = options.IsTVOS
+
+	// TODO: remove after fixed
+	// https://github.com/golang/go/issues/68760
+	sFixAndroidStack = options.FixAndroidStack
+
 	os.MkdirAll(sWorkingPath, 0o777)
 	os.MkdirAll(sTempPath, 0o777)
-	os.Chown(sWorkingPath, sUserID, sGroupID)
-	os.Chown(sTempPath, sUserID, sGroupID)
+	if options.Username != "" {
+		os.Chown(sWorkingPath, sUserID, sGroupID)
+		os.Chown(sTempPath, sUserID, sGroupID)
+	}
 	return nil
 }