Flush the tarwriter before we return

1 files changed, 26 insertions, 0 deletions

diff --git a/steam/filelisting.go b/steam/filelisting.go
new file mode 100644
index 0000000..f94319e
--- /dev/null
+++ b/steam/filelisting.go
@@ -0,0 +1,26 @@
+package steam
+
+import (
+	"path/filepath"
+	"os"
+)
+
+func fileListing(pth string) (map[string]struct{}, error) {
+	out := map[string]struct{}{}
+	err := filepath.Walk(pth, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+
+		if info.Mode().IsRegular() {
+			out[path] = struct{}{}
+		}
+
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return out, nil
+}