From b165a6fb4d53687a99469c6f4cc41c5ac2150945 Mon Sep 17 00:00:00 2001
From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Thu, 27 Feb 2014 13:32:17 +0100
Subject: [PATCH 1/1] tmp

---
 continuous/gw-setup/run.pl | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/continuous/gw-setup/run.pl b/continuous/gw-setup/run.pl
index 068c5dd..f1bfe33 100755
--- a/continuous/gw-setup/run.pl
+++ b/continuous/gw-setup/run.pl
@@ -2,10 +2,12 @@
 
 use FindBin;
 
+# Create startup script in ramdisk
 my $S99 = "$FindBin::Bin/initramfs/etc/init.d/S99benchmark";
 system("rm -f $S99");
 system("cat > $S99; chmod +x $S99") unless -t STDIN;
 
+# Boot gateway
 my $boot;
 my $pid = &run_boot;
 $|=1;
@@ -16,6 +18,7 @@ while (<$boot>){
 }
 die "Boot failed" unless $ready;
 
+# Measure latencies
 my $latester=<<'EOF';
 rm -f tmp-stat.txt
 echo "Starting latester"
@@ -34,13 +37,14 @@ my $status = system((qw(ssh -T glab), $latester));
 kill('TERM', -$pid);
 exit($status >> 8);
 
+# Helper functions
 sub kill_boot() { kill('TERM', -$pid) if defined $pid; }
 sub run_boot()
 {
     # die("No boot command") if ($#ARGV eq -1);
-    # my $bootcmd = "'".join("' '", @ARGV)."'";
+    my $bootcmd = "'".join("' '", @ARGV)."'";
 
-    my $bootcmd = "$FindBin::Bin/boot";
+    $bootcmd ||= "$FindBin::Bin/boot";
 
     $SIG{INT} = sub { kill_boot(); exit; };
 
-- 
2.39.2