forked from pool/cups-backends
69 lines
1.1 KiB
Perl
69 lines
1.1 KiB
Perl
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#!/usr/bin/perl -w
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#
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# CUPS backend for printing to any program via pipe
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#
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# Copyright (c) 2003 SuSE Linux AG, Nuernberg, Germany.
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#
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# Author: Jiri Srain <jsrain@suse.cz>, 2003
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#
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$scheme = "pipe";
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if (@ARGV == 0)
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{
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print "file $scheme \"Unknown\" \"Printing to any command via pipe\"\n";
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exit 0;
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}
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# in case of wrong number of arguments: print usage hint
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if (@ARGV != 5 && @ARGV != 6)
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{
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print STDERR "
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Usage: pipe job-id user title copies options [file]
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example for device-URI: 'pipe:/path/to/targetcommand'
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Install a printqueue with 'lpadmin -p <pipe-printer-name>
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-v pipe:/</path/to/targetcommand> -E
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";
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exit 1;
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}
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if (defined ($ARGV[5]))
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{
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$file = $ARGV[5];
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}
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else
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{
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$file = "-";
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}
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# get file to which the job is "printed" from device URI, so
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# so that you can use this backend multiple times, for various
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# "pipe" printers...
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$uri = $ENV{"DEVICE_URI"};
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$arg = $uri;
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$arg =~ s/$scheme:(.*)/$1/;
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$cmdln = "/bin/cat $file | $arg";
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if ($> == 0)
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{
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$cmdln = "su -c \"$cmdln \" lp";
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}
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my $exit = system ($cmdln);
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if ($exit != 0)
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{
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print STDERR "ERROR: Error occurred while executing $cmdln";
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}
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exit $exit >> 8;
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