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#!/usr/bin/perl -w
# This code is a part of Slash, and is released under the GPL.
# Copyright 1997-2001 by Open Source Development Network. See README
# and COPYING for more information, or see http://slashcode.com/.
# $Id: command-line,v 1.1.2.1 2001/03/29 17:28:49 pudge Exp $
use strict;
use File::Basename;
use FindBin '$Bin';
use Getopt::Std;
# more modules
(my $VERSION) = ' $Revision: 1.1.2.1 $ ' =~ /\$Revision:\s+([^\s]+)/;
my $PROGNAME = basename($0);
(my $PREFIX = $Bin) =~ s|/[^/]+/?$||;
my %opts;
# Remember to doublecheck these match usage()!
usage('Options used incorrectly') unless getopts('hvu:', \%opts);
usage() if ($opts{'h'} || !keys %opts);
version() if $opts{'v'};
$opts{'u'} ||= 'slash';
# more usage() checks here
# main program logic (in braces to offset nicely)
{
}
# subroutines
sub usage {
print "*** $_[0]\n" if $_[0];
# Remember to doublecheck these match getopts()!
print <<EOT;
Usage: $PROGNAME [OPTIONS] ... [FILES]
SHORT PROGRAM DESCRIPTION
Main options:
-h Help (this message)
-v Version
-u Virtual user (default is "slash")
-N Description (make this as many lines as you need,
just line it up)
-O Don't put in extra newlines in a single section
of options, only between sections of options
Other options:
-P Wheeeee
-Q Note there are no periods ending the description lines,
unless there is more than one sentence. For multiple
sentences in a single description, please do use
periods.
EOT
exit;
}
sub version {
print <<EOT;
$PROGNAME $VERSION
This code is a part of Slash, and is released under the GPL.
Copyright 1997-2001 by Open Source Development Network. See README
and COPYING for more information, or see http://slashcode.com/.
EOT
exit;
}
__END__
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