0e17b32740
- Fix PEP8's line too long warning - Remove useless parentheses - Use triple quotes for docstring - Address pylint's 'inconsistent-return-statements' - Specify string format arguments as logging function parameters - Comment out already disabled block of code - Remove useless else (after return) - Remove useless statement - Do not import already imported module
36 lines
844 B
Python
36 lines
844 B
Python
import os
|
|
|
|
import logging
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
def eject_device(device):
|
|
"""
|
|
Eject the given device.
|
|
"""
|
|
logger.debug("ejecting device %s", device)
|
|
os.system('eject %s' % device)
|
|
|
|
|
|
def load_device(device):
|
|
"""
|
|
Load the given device.
|
|
"""
|
|
logger.debug("loading (eject -t) device %s", device)
|
|
os.system('eject -t %s' % device)
|
|
|
|
|
|
def unmount_device(device):
|
|
"""
|
|
Unmount the given device if it is mounted, as happens with automounted
|
|
data tracks.
|
|
|
|
If the given device is a symlink, the target will be checked.
|
|
"""
|
|
device = os.path.realpath(device)
|
|
logger.debug('possibly unmount real path %r', device)
|
|
proc = open('/proc/mounts').read()
|
|
if device in proc:
|
|
print('Device %s is mounted, unmounting' % device)
|
|
os.system('umount %s' % device)
|