76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
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#!/usr/bin/env python
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"""A program to show CD 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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if sys.argv[1:]:
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try:
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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" % sys.argv[1]
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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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except IOError:
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print "Problem finding a CD-ROM"
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sys.exit(1)
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t = d.get_first_track()
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if t is None:
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print "Problem getting first track"
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sys.exit(2)
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first_track = t.track
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num_tracks = d.get_num_tracks()
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last_track = first_track+num_tracks-1
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try:
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last_session = d.get_last_session()
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print "CD-ROM %s has %d track(s) and %d session(s)." % \
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(d.get_device(), d.get_num_tracks(), last_session)
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except cdio.DriverUnsupportedError:
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print "CD-ROM %s has %d track(s). " % (d.get_device(), d.get_num_tracks())
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print "Track format is %s." % d.get_disc_mode()
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mcn = d.get_mcn()
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if mcn:
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print "Media Catalog Number: %s" % mcn
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print "%3s: %-6s %s" % ("#", "LSN", "Format")
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i=first_track
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while (i <= last_track):
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try:
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t = d.get_track(i)
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print "%3d: %06lu %-6s %s" % (t.track, t.get_lsn(),
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t.get_msf(), t.get_format())
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except cdio.TrackError:
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pass
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i += 1
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print "%3X: %06lu leadout" \
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% (pycdio.CDROM_LEADOUT_TRACK, d.get_disc_last_lsn())
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d.close()
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