def test_program_not_found(self):
alphabet = 'abcdefghijklmnopqrstuvwxyz'
prog_name = ''.join(random.choice(alphabet) for i in range(20))
got_exception = False
try:
perform._(prog_name)
except perform.ProgramNotFoundException:
got_exception = True
self.assertTrue(got_exception)
#!/bin/bash
# Performs an incremental backup to a remote client, and commits
# the changes to a git repository. Depends on commit_directory.sh.
#
# Usage ./backup_to_remote directory_to_backup hostname host_location
# Usage ./backup_to_remote ~/documents ben-vps /storage/documents-backup
import perform
import sys
import os
from_dir = sys.argv[1]
hostname = sys.argv[2]
to_dir = sys.argv[3]
path = os.path.dirname(os.path.realpath(__file__))
run_script = "cat > /tmp/backup.sh ; chmod 755 /tmp/backup.sh ; /tmp/backup.sh %(to_dir) ; rm /tmp/backup.sh"
dir = ""
perform.rsync("-az", from_dir, "{}:{}".format(hostname, to_dir))
perform.sync()
perform._("cat %(path)/commit_directory.py | ssh %(hostname) %(run_script)
import perform
battery_threshold = 200
if len(sys.argv) > 1:
battery_threshold = int(sys.argv[1])
# acpi output looks like:
# Battery 0: Unknown, 5%
# Battery 1: Discharging, 1%, 00:01:15 remaining
total_battery_percent = 0
charging = True
for line in perform.acpi().split("\n"):
battery_percent = int(re.findall("(\d+)%", line)[0])
total_battery_percent += battery_percent
if "discharging" in line.lower():
charging = False
total_battery_percent //= 2
if total_battery_percent < battery_threshold and not charging:
msg = "Low battery: {}%".format(total_battery_percent)
perform._("notify-send", msg)
perform._("i3-nagbar", "-m", msg, nr=True)
nag_pid = perform._("ps aux | grep i3-nagbar | grep -v grep | awk '{ print $2 }'", shell=True)
time.sleep(45)
perform.kill(nag_pid)
def test_return_object_underscore(self):
self.assertEqual(perform._("echo", "hello", "world", return_object=True).stdout, "hello world")
self.assertEqual(perform._("echo", "-E", r"hello\thello", return_object=True).stdout, r"hello\thello")
def test_underscore_shell(self):
self.assertEqual(perform._("echo 'hello\nworld' | tac", shell=True), 'world\nhello')
def test_underscore(self):
self.assertEqual("Hello all", perform._("echo", 'Hello all'))
