mirror of
https://github.com/systemd/systemd-stable.git
synced 2024-10-31 16:21:11 +03:00
d6e86b3752
Hey, this is funny. I couldn't resist to give it a try and we need a few changes: - it's %2c otherwise nearly all my CD's are "good", but sure I also have bad ones :) - remove the node first, cause get_cddb() dies and leaves the old one there - remove spaces in name, cause this is our separator /udev/ |-- The_Cure-The_Peel_Sessions |-- cdrom -> ./The_Cure-The_Peel_Sessions |-- hda |-- hda1 |-- hda2 |-- hda4
49 lines
1.3 KiB
Perl
49 lines
1.3 KiB
Perl
#!/usr/bin/perl
|
|
|
|
# a horribly funny script that shows how flexible udev can really be
|
|
# This is to be executed by udev with the following rules:
|
|
# CALLOUT, BUS="ide", PROGRAM="name_cdrom.pl %M %m", ID="good*", NAME="%2c", SYMLINK="cdrom"
|
|
# CALLOUT, BUS="scsi", PROGRAM="name_cdrom.pl %M %m", ID="good*", NAME="%2c", SYMLINK="cdrom"
|
|
#
|
|
# The scsi rule catches USB cdroms and ide-scsi devices.
|
|
#
|
|
|
|
use CDDB_get qw( get_cddb );
|
|
|
|
my %config;
|
|
|
|
$dev_node = "/tmp/cd_foo";
|
|
|
|
# following variables just need to be declared if different from defaults
|
|
$config{CDDB_HOST}="freedb.freedb.org"; # set cddb host
|
|
$config{CDDB_PORT}=8880; # set cddb port
|
|
$config{CDDB_MODE}="cddb"; # set cddb mode: cddb or http
|
|
$config{CD_DEVICE}="$dev_node"; # set cd device
|
|
|
|
# No user interaction, this is a automated script!
|
|
$config{input}=0;
|
|
|
|
$major = $ARGV[0];
|
|
$minor = $ARGV[1];
|
|
|
|
# create our temp device node to read the cd info from
|
|
unlink($dev_node);
|
|
if (system("mknod $dev_node b $major $minor")) {
|
|
die "bad mknod failed";
|
|
}
|
|
|
|
# get it on
|
|
my %cd=get_cddb(\%config);
|
|
|
|
# remove the dev node we just created
|
|
unlink($dev_node);
|
|
|
|
# print out our cd name if we have found it
|
|
unless(defined $cd{title}) {
|
|
print"bad unknown cdrom\n";
|
|
} else {
|
|
$cd{artist} =~ s/ /_/g;
|
|
$cd{title} =~ s/ /_/g;
|
|
print "good $cd{artist}-$cd{title}\n";
|
|
}
|