From f24d8131c3f995f9c24a37cb5a8e46da840f2eb0 Mon Sep 17 00:00:00 2001
From: Jeff Carr <jcarr@wit.com>
Date: Sun, 1 Dec 2024 11:44:20 -0600
Subject: [PATCH] add IsDirectory() check

---
 shell.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/shell.go b/shell.go
index 7670329..8724a34 100644
--- a/shell.go
+++ b/shell.go
@@ -60,3 +60,11 @@ func (repo *Repo) Exists(filename string) bool {
 	}
 	return true
 }
+
+func (repo *Repo) IsDirectory() bool {
+	info, err := os.Stat(repo.FullPath)
+	if err != nil {
+		return false
+	}
+	return info.IsDir()
+}