gecko-dev/build/unix/uniq.pl

47 строки
1.3 KiB
Perl
Executable File

#!/usr/bin/env perl
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is this file as it was released upon December 26, 2000.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are
# Copyright (C) 2000 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
# Christopher Seawood <cls@seawood.org>
use Getopt::Std;
getopts('rs');
$regexp = 1 if (defined($opt_r));
$sort = 1 if (defined($opt_s));
undef @out;
if ($sort) {
@in = sort @ARGV;
} else {
@in = @ARGV;
}
foreach $d (@in) {
if ($regexp) {
$found = 0;
foreach $dir (@out) {
$found++, last if ($d =~ m/^$dir\// || $d eq $dir);
}
push @out, $d if (!$found);
} else {
push @out, $d if (!grep(/^$d$/, @out));
}
}
print "@out\n"