1 files changed, 18 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/terraform/svchost/auth/from_map.go b/vendor/github.com/hashicorp/terraform/svchost/auth/from_map.go
new file mode 100644
index 0000000..f91006a
--- /dev/null
+++ b/vendor/github.com/hashicorp/terraform/svchost/auth/from_map.go
@@ -0,0 +1,18 @@
+package auth
+
+// HostCredentialsFromMap converts a map of key-value pairs from a credentials
+// definition provided by the user (e.g. in a config file, or via a credentials
+// helper) into a HostCredentials object if possible, or returns nil if
+// no credentials could be extracted from the map.
+//
+// This function ignores map keys it is unfamiliar with, to allow for future
+// expansion of the credentials map format for new credential types.
+func HostCredentialsFromMap(m map[string]interface{}) HostCredentials {
+        if m == nil {
+                return nil
+        }
+        if token, ok := m["token"].(string); ok {
+                return HostCredentialsToken(token)
+        }
+        return nil
+}