80 lines
2.2 KiB
Ruby
Executable File
80 lines
2.2 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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#$Id: tracks.rb,v 1.1 2006/11/13 05:12:43 rocky Exp $
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# Program to show CD information
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#
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# Copyright (C) 2006 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 2 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, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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$: << File.dirname(__FILE__) + '/../lib/'
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require "cdio"
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if ARGV.length() > 0
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begin
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d = Device.new(@ARGV[1])
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rescue IOError
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puts "Problem opening CD-ROM: %s" % @ARGV[1]
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exit(1)
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end
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else
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begin
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d = Device.new("", Rubycdio::DRIVER_UNKNOWN)
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rescue IOError
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puts "Problem finding a CD-ROM"
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exit(1)
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end
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end
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t = d.get_first_track()
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if not t
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puts "Problem getting first track"
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exit(2)
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end
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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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begin
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last_session = d.get_last_session()
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puts "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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rescue DriverUnsupportedError:
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puts "CD-ROM %s has %d track(s). " % [d.get_device(), d.get_num_tracks()]
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end
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puts "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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puts "Media Catalog Number: %s" % mcn
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end
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puts "%3s: %-6s %s" % ["#", "LSN", "Format"]
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i=first_track
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while (i <= last_track):
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begin
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t = d.get_track(i)
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puts "%3d: %06u %-6s %s" % [t.track, t.get_lsn(),
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t.get_msf(), t.get_format()]
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rescue TrackError
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end
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i += 1
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end
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puts "%3X: %06u leadout" \
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% [Rubycdio::CDROM_LEADOUT_TRACK, d.get_disc_last_lsn()]
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d.close()
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