From 386eeaf404be1d22a9982c9bbbdd45c7ee88eac7 Mon Sep 17 00:00:00 2001
From: Martin Puppe <dev@mpuppe.de>
Date: Thu, 18 Jan 2024 15:43:25 +0100
Subject: [PATCH] Ensure that script never operates with empty basedir

---
 README.markdown | 2 +-
 secrets         | 7 ++++++-
 shell.nix       | 2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/README.markdown b/README.markdown
index 086d1cd..267c9b9 100644
--- a/README.markdown
+++ b/README.markdown
@@ -101,7 +101,7 @@ If a file is specified as a string "path/to/file", this is equivalent to
 
 ## Copyright
 
-Copyright 2020 Martin Puppe
+Copyright 2020-2024 Martin Puppe
 
 This file is part of Secrets.
 
diff --git a/secrets b/secrets
index 33fb326..ef6bc17 100755
--- a/secrets
+++ b/secrets
@@ -2,7 +2,7 @@
 #lang racket
 
 #|
-    Copyright 2020 Martin Puppe
+    Copyright 2020-2024 Martin Puppe
 
     This file is part of Secrets.
 
@@ -90,6 +90,11 @@ rm "$0"
 echo "!*data" >&2
 
 read basedir
+
+# exit if $basedir is an empty string
+test -z "$basedir" && exit 1
+
+# create $basedif if it does not exist
 if test ! -d "$basedir"; then
     install -o root -g root -m 755 -d "$basedir"
 fi
diff --git a/shell.nix b/shell.nix
index b8d6af4..1ac4232 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,5 +1,5 @@
 /*
-    Copyright 2020 Martin Puppe
+    Copyright 2020-2024 Martin Puppe
 
     This file is part of Secrets.