1 files changed, 38 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/go-getter/client_option_progress.go b/vendor/github.com/hashicorp/go-getter/client_option_progress.go
new file mode 100644
index 0000000..9b185f7
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-getter/client_option_progress.go
@@ -0,0 +1,38 @@
+package getter
+
+import (
+        "io"
+)
+
+// WithProgress allows for a user to track
+// the progress of a download.
+// For example by displaying a progress bar with
+// current download.
+// Not all getters have progress support yet.
+func WithProgress(pl ProgressTracker) func(*Client) error {
+        return func(c *Client) error {
+                c.ProgressListener = pl
+                return nil
+        }
+}
+
+// ProgressTracker allows to track the progress of downloads.
+type ProgressTracker interface {
+        // TrackProgress should be called when
+        // a new object is being downloaded.
+        // src is the location the file is
+        // downloaded from.
+        // currentSize is the current size of
+        // the file in case it is a partial
+        // download.
+        // totalSize is the total size in bytes,
+        // size can be zero if the file size
+        // is not known.
+        // stream is the file being downloaded, every
+        // written byte will add up to processed size.
+        //
+        // TrackProgress returns a ReadCloser that wraps the
+        // download in progress ( stream ).
+        // When the download is finished, body shall be closed.
+        TrackProgress(src string, currentSize, totalSize int64, stream io.ReadCloser) (body io.ReadCloser)
+}