69 lines
2.1 KiB
Python
69 lines
2.1 KiB
Python
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#!/usr/bin/env python
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"""Program to show CD-ROM device information"""
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#
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# Copyright (C) 2006, 2008 Rocky Bernstein <rocky@gnu.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os, sys
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libdir = os.path.join(os.path.dirname(__file__), '..')
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if libdir[-1] != os.path.sep:
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libdir += os.path.sep
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sys.path.insert(0, libdir)
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import pycdio
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import cdio
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def sort_dict_keys(dict):
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"""Return sorted keys of a dictionary.
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There's probably an easier way to do this that I'm not aware of."""
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keys=dict.keys()
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keys.sort()
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return keys
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if sys.argv[1:]:
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try:
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drive_name = sys.argv[1]
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d = cdio.Device(sys.argv[1])
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except IOError:
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print "Problem opening CD-ROM: %s" % drive_name
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sys.exit(1)
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else:
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try:
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d = cdio.Device(driver_id=pycdio.DRIVER_UNKNOWN)
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drive_name = d.get_device()
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except IOError:
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print "Problem finding a CD-ROM"
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sys.exit(1)
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# Should there should be no "ok"?
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ok, vendor, model, release = d.get_hwinfo()
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print "drive: %s, vendor: %s, model: %s, release: %s" \
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% (drive_name, vendor, model, release)
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read_cap, write_cap, misc_cap = d.get_drive_cap()
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print "Drive Capabilities for %s..." % drive_name
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print "\n".join(cap for cap in sort_dict_keys(read_cap) +
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sort_dict_keys(write_cap) + sort_dict_keys(misc_cap))
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print "\nDriver Availabiliity..."
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for driver_name in sort_dict_keys(cdio.drivers):
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try:
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if cdio.have_driver(driver_name):
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print "Driver %s is installed." % driver_name
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except ValueError:
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pass
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d.close()
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