a1eb3377ea
* cdrdao: eject empty disc while reading toc
- introduce EjectError
- move {eject,load,unmount}_device to program.utils
* remove duplicated eject
* remove unnecessary ejection
* add --eject option
36 lines
852 B
Python
36 lines
852 B
Python
import os
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import logging
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logger = logging.getLogger(__name__)
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def eject_device(device):
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"""
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Eject the given device.
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"""
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logger.debug("ejecting device %s", device)
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os.system('eject %s' % device)
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def load_device(device):
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"""
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Load the given device.
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"""
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logger.debug("loading (eject -t) device %s", device)
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os.system('eject -t %s' % device)
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def unmount_device(device):
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"""
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Unmount the given device if it is mounted, as happens with automounted
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data tracks.
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If the given device is a symlink, the target will be checked.
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"""
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device = os.path.realpath(device)
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logger.debug('possibly unmount real path %r' % device)
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proc = open('/proc/mounts').read()
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if device in proc:
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print 'Device %s is mounted, unmounting' % device
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os.system('umount %s' % device)
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