admin/sync: Able to filter on the second column

admin/sync/exceptions.go

@@ -47,6 +47,28 @@ func (c *CheckExceptions) GetFileExceptions(paths ...string) *CheckExceptions {
 	return &ret
 }
 
+func (c *CheckExceptions) Filter2ndCol(str string) *CheckExceptions {
+	if c == nil {
+		return nil
+	}
+
+	ret := CheckExceptions{}
+
+	for k, v := range *c {
+		cols := strings.SplitN(k, ":", 3)
+		if len(cols) < 2 {
+			continue
+		}
+
+		if eval, err := filepath.Match(cols[1], str); err == nil && eval {
+			ret[k] = v
+			break
+		}
+	}
+
+	return &ret
+}
+
 func (c *CheckExceptions) HasException(ref string) bool {
 	if c == nil {
 		return false