update vendor and go.modadd_contact_groups

1 files changed, 21 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/terraform/configs/parser_config_dir.go b/vendor/github.com/hashicorp/terraform/configs/parser_config_dir.go
index 3014cb4..752d6d9 100644
--- a/vendor/github.com/hashicorp/terraform/configs/parser_config_dir.go
+++ b/vendor/github.com/hashicorp/terraform/configs/parser_config_dir.go
@@ -2,6 +2,7 @@ package configs
 
 import (
         "fmt"
+        "os"
         "path/filepath"
         "strings"
 
@@ -140,3 +141,23 @@ func IsIgnoredFile(name string) bool {
                 strings.HasSuffix(name, "~") || // vim
                 strings.HasPrefix(name, "#") && strings.HasSuffix(name, "#") // emacs
 }
+
+// IsEmptyDir returns true if the given filesystem path contains no Terraform
+// configuration files.
+//
+// Unlike the methods of the Parser type, this function always consults the
+// real filesystem, and thus it isn't appropriate to use when working with
+// configuration loaded from a plan file.
+func IsEmptyDir(path string) (bool, error) {
+        if _, err := os.Stat(path); err != nil && os.IsNotExist(err) {
+                return true, nil
+        }
+
+        p := NewParser(nil)
+        fs, os, err := p.dirFiles(path)
+        if err != nil {
+                return false, err
+        }
+
+        return len(fs) == 0 && len(os) == 0, nil
+}