From d3aa656e5c677b1fd25ad1bdf462e329bec39bdb Mon Sep 17 00:00:00 2001
From: loader <loader@freebsd.org>
Date: Fri, 31 Jul 2015 07:59:18 +0000
Subject: [PATCH] FreeBSD crontab(1) needs a "-" to read from stdin

---
 bench/utils.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bench/utils.py b/bench/utils.py
index ed7a9730..d0a3f3ab 100644
--- a/bench/utils.py
+++ b/bench/utils.py
@@ -7,6 +7,7 @@ import logging
 import itertools
 import requests
 import json
+import platform
 import multiprocessing
 from distutils.spawn import find_executable
 import pwd, grp
@@ -167,7 +168,10 @@ def setup_backups(bench='.'):
 def add_to_crontab(line):
 	current_crontab = read_crontab()
 	if not line in current_crontab:
-		s = subprocess.Popen("crontab", stdin=subprocess.PIPE)
+		cmd = ["crontab"]
+		if platform.system() == 'FreeBSD':
+			cmd = ["crontab", "-"]
+		s = subprocess.Popen(cmd, stdin=subprocess.PIPE)
 		s.stdin.write(current_crontab)
 		s.stdin.write(line + '\n')
 		s.stdin.close()