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64 lines
2.2 KiB
Perl
64 lines
2.2 KiB
Perl
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#!/usr/bin/env perl
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is this file as it was released upon December 26, 2000.
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#
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# The Initial Developer of the Original Code is
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# Netscape Communications Corporation.
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# Portions created by the Initial Developer are Copyright (C) 2000
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Christopher Seawood <cls@seawood.org>
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either of the GNU General Public License Version 2 or later (the "GPL"),
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# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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use Getopt::Std;
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getopts('rs');
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$regexp = 1 if (defined($opt_r));
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$sort = 1 if (defined($opt_s));
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undef @out;
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if ($sort) {
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@in = sort @ARGV;
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} else {
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@in = @ARGV;
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}
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foreach $d (@in) {
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if ($regexp) {
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$found = 0;
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foreach $dir (@out) {
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$found++, last if ($d =~ m/^$dir\// || $d eq $dir);
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}
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push @out, $d if (!$found);
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} else {
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push @out, $d if (!grep(/^$d$/, @out));
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}
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}
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print "@out\n"
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