From a76371cf30bfd945b75b81a77a02a26a67b7478c Mon Sep 17 00:00:00 2001
From: Calvin Morrison <mutantturkey@gmail.com>
Date: Mon, 7 Apr 2014 17:33:52 -0400
Subject: lock, a simple lock utility

---
 lock | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 lock

(limited to 'lock')

diff --git a/lock b/lock
new file mode 100755
index 0000000..b4b285d
--- /dev/null
+++ b/lock
@@ -0,0 +1,14 @@
+lock() {
+
+	if ! mkdir "$1" &>/dev/null;  then
+		while true; do
+			sleep 2;
+			if [[ ! -d "$1" ]]; then
+				return
+			fi
+		done
+	fi;
+
+}
+
+lock $1
-- 
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