From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 27 Jun 2016 13:24:37 +0000 (+0100)
Subject: via-sms: use locking
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=f3fd390fffabd9c1d44afae44753f105156cd135;p=post-pizza-notify.git

via-sms: use locking
---

diff --git a/.gitignore b/.gitignore
index 87d8975..f2515c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 *~
 log-*.txt
+.*.lock
diff --git a/via-sms b/via-sms
index 91f1881..e209774 100755
--- a/via-sms
+++ b/via-sms
@@ -7,4 +7,5 @@
 set -e
 msg="$1"
 rcpt="$2"
+with-lock-ex -w .sms.lock \
 gammu sendsms TEXT "$rcpt" -text "$msg"