From ebc1602402ff3d3d2726593ca9c75992b7a41b16 Mon Sep 17 00:00:00 2001
From: Jim Salter <github@jrs-s.net>
Date: Fri, 27 Feb 2015 17:08:24 -0500
Subject: [PATCH] added monitor-version back in

---
 sanoid | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/sanoid b/sanoid
index 883991a..0832001 100755
--- a/sanoid
+++ b/sanoid
@@ -43,6 +43,9 @@ if ($ARGV[0] eq '--verbose') {
 } elsif ($ARGV[0] eq '--version') {
 	print "Sanoid version: $version\n";
 	exit 0;
+} elsif ($ARGV[0] eq '--monitor-version') {
+	monitor_version();
+	exit 0;
 } elsif ($ARGV[0] eq '--cron' || 1) {
 	take_snapshots (@params);
 	prune_snapshots (@params);
@@ -55,6 +58,18 @@ exit 0;
 ####################################################################################
 ####################################################################################
 
+sub monitor_version() {
+	my $trunkversion = get("https://raw.githubusercontent.com/jimsalterjrs/sanoid/master/VERSION");
+	chomp $trunkversion;
+	if ($version eq $trunkversion) {
+		print "OK: local version $version matches trunk version $trunkversion\n";
+		exit 0;
+	} else {
+		print "WARN: local version $version does not match trunk version $trunkversion\n";
+		exit 1;
+	}	
+}
+
 sub monitor_health() {
 	my ($config, $snaps, $snapsbytype, $snapsbypath) = @_;
 	my %pools;