[fe74c7c] | 1 | #!/usr/bin/perl |
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| 2 | |
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[6b7441a] | 3 | # This script was largely written by Jessica Hamrick (jhamrick), with |
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| 4 | # help from Kyle Brogle (broglek) |
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[fe74c7c] | 5 | |
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| 6 | use strict; |
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| 7 | use warnings; |
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| 8 | |
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[b58aada] | 9 | use Net::CUPS; |
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| 10 | use Net::CUPS::Destination; |
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[7cdd65d] | 11 | use Getopt::Long; |
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[b58aada] | 12 | use Image::ExifTool qw(ImageInfo); |
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[a5cf43b] | 13 | use List::Util 'shuffle'; |
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[b58aada] | 14 | |
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[fc8707b] | 15 | # the usage for this script |
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| 16 | my $usage = <<USAGE; |
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| 17 | Usage: gbr [options] [-q QUEUE] FILES |
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[fe74c7c] | 18 | |
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[fc8707b] | 19 | -q, --queue Specify a queue other than the default |
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| 20 | -d, --dryrun Just list what would be done |
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[a5cf43b] | 21 | -r, --random Randomize the order that the songs are queued in |
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[fc8707b] | 22 | -h, --help Print this message |
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| 23 | USAGE |
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| 24 | |
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| 25 | # initialize the variables for the options |
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[7cdd65d] | 26 | my $q = ""; |
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[fc8707b] | 27 | my $dryrun = 0; |
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| 28 | my $help = 0; |
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[a5cf43b] | 29 | my $random = 0; |
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[fc8707b] | 30 | |
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| 31 | # parse the options |
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| 32 | GetOptions ('q|queue=s' => \$q, |
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| 33 | 'd|dryrun' => \$dryrun, |
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[a5cf43b] | 34 | 'h|help' => \$help, |
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| 35 | 'r|random' => \$random); |
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[fc8707b] | 36 | |
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| 37 | # if the -h flag was passed, then print the usage and exit |
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| 38 | if ($help) { |
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| 39 | print $usage; |
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| 40 | exit 0; |
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| 41 | } |
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[fe74c7c] | 42 | |
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[a5cf43b] | 43 | # get the files to print from the arguments |
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[7cdd65d] | 44 | my @files = @ARGV[0 .. $#ARGV]; |
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| 45 | |
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[a5cf43b] | 46 | # if the random flag was passed, then randomize the order of the files |
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| 47 | if ($random) { |
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| 48 | @files = shuffle(@files); |
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| 49 | } |
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| 50 | |
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[6b7441a] | 51 | # if the -q option is not specified, then assume we're using the |
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| 52 | # default queue |
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[7cdd65d] | 53 | if (!$q){ |
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| 54 | $q = "DEFAULT"; |
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| 55 | } |
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[6b7441a] | 56 | |
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| 57 | # if there are no files specified to print, then show the usage, |
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| 58 | # because the user is Doing It Wrong |
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[7cdd65d] | 59 | if (!@files) { |
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[fe74c7c] | 60 | print $usage; |
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| 61 | exit 1 |
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| 62 | } |
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| 63 | |
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[6b7441a] | 64 | # set configuration path, and complain if it doesn't exist |
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[fe74c7c] | 65 | my $configpath = "$ENV{'HOME'}/.gutenbach/$q"; |
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[85a1ac1] | 66 | if (! -e $configpath) { |
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[0d02eca] | 67 | print "Queue '$q' does not exist! Did you forget to add it with 'gutenbach-client-config'?\n"; |
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[85a1ac1] | 68 | exit 1; |
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| 69 | } |
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| 70 | |
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[6b7441a] | 71 | # initialize the host and queue variables: host holds the address for |
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| 72 | # the machine on which the remote queue runs, and queue holds the name |
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| 73 | # of the printer |
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[fe74c7c] | 74 | my ($host, $queue); |
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| 75 | |
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[6b7441a] | 76 | # load the configuration file (this will set $host and $queue) |
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[fe74c7c] | 77 | if (-r $configpath) { |
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| 78 | local $/; |
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| 79 | my $fh; |
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| 80 | open $fh, $configpath; |
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| 81 | eval <$fh>; |
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| 82 | } |
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| 83 | |
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[6b7441a] | 84 | # initialize a new CUPS session |
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[b58aada] | 85 | my $cups = Net::CUPS->new(); |
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[6b7441a] | 86 | # set the server to the one specified in the config file |
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[b58aada] | 87 | $cups->setServer("$host"); |
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[6b7441a] | 88 | # set the printer name to the one specified in the config file |
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[b58aada] | 89 | my $printer = $cups->getDestination("$queue"); |
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[6b7441a] | 90 | |
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| 91 | # if $printer is not defined, then throw an error |
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[9fdf4a1] | 92 | unless( $printer){ |
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[fc8707b] | 93 | print "Cannot access queue $q... do you have network connectivity and permission to view the queue?\n"; |
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[9fdf4a1] | 94 | exit 1; |
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| 95 | } |
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[6b7441a] | 96 | |
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| 97 | # initialize the job id and title variables for use below |
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[b58aada] | 98 | my ($jobid, $title); |
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[c5a98db] | 99 | |
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[6b7441a] | 100 | # for each file that the user wants to print |
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[38388ac] | 101 | foreach my $file(@files) { |
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[6b7441a] | 102 | |
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| 103 | # check to see if the file is a youtube video. If it is, then |
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| 104 | # write the URL to a temporary file, and set the number of copies |
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| 105 | # on the print job to 42 (this is the dirty hack we have in place |
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| 106 | # to indicate that the job is a youtube file instead of a normal |
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| 107 | # file) |
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[38388ac] | 108 | if ($file =~ m|http://www\.youtube\.com/watch\?v=|) { |
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[600e713] | 109 | open FILE, ">", "/tmp/gutenbach-youtube" or die "Couldn't create temporary file"; |
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[b58aada] | 110 | print FILE $file; |
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| 111 | $title = $file; |
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| 112 | $file = "/tmp/gutenbach-youtube"; |
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| 113 | $printer->addOption("copies", 42); |
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[38388ac] | 114 | } |
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[6b7441a] | 115 | |
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| 116 | # otherwise, we assume it's a normal file. Try to use exiftool's |
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| 117 | # ImageInfo to find out the tag information about the file (i.e., |
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| 118 | # title, artist, and album). If you can, then rename the job to |
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| 119 | # reflect those tags. Otherwise, keep the normal title. |
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[38388ac] | 120 | else { |
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[b58aada] | 121 | my $fileinfo = ImageInfo($file); |
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| 122 | my $magic = $fileinfo->{FileType}; |
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| 123 | |
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[9fdf4a1] | 124 | if ($magic && exists($fileinfo->{Title}) && exists($fileinfo->{Artist}) && exists($fileinfo->{Album})) { |
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[b58aada] | 125 | $title = $fileinfo->{'Title'}." - ".$fileinfo->{'Artist'}." - ".$fileinfo->{'Album'}; |
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| 126 | } |
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| 127 | else { |
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| 128 | $title = $file; |
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[38388ac] | 129 | } |
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| 130 | } |
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| 131 | |
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[fc8707b] | 132 | # unless it's a dry run, send the print job, given the file and |
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| 133 | # the job title |
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| 134 | unless ($dryrun) { |
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| 135 | $jobid = $printer->printFile($file, $title); |
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[6b7441a] | 136 | |
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[fc8707b] | 137 | # if the printFile command returned a job id, then print that out |
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| 138 | # for the user to see |
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| 139 | if ($jobid) { |
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| 140 | print "Sent job '$title' (id $jobid)\n"; |
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| 141 | } |
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| 142 | |
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| 143 | # otherwise, let them know that an error occurred |
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| 144 | else { |
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| 145 | print "Error sending job '$title'\n"; |
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| 146 | } |
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| 147 | |
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| 148 | # otherwise, just print what we would do |
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| 149 | } else { |
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| 150 | print "Would send file '$file' with title '$title'\n"; |
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| 151 | } |
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[c5a98db] | 152 | } |
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