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FreeBSD crontab(1) needs a "-" to read from stdin

This commit is contained in:
loader 2015-07-31 07:59:18 +00:00
parent 7a9dc9a5ac
commit c0bcf968af

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@ -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()