Debian System Wide Information Manager
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

110 lines
2.8 KiB

# Package administration and research tool for Debian
# Copyright (C) 1999-2000 Jonathan D. Rosenbaum
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package SWIM::Dir;
use strict;
use SWIM::Global qw($argument);
use SWIM::Conf qw($pwd);
use vars qw(@ISA @EXPORT @EXPORT_OK);
use Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(dir fir);
# dir() fir()
# When --dir is used checks argument (when -f is called) and determines dir
# stuff..is it real or not.
sub dir {
my ($commands) = @_;
if ($commands->{"dir"}) {
if (! -d $argument) {
if (! -e $argument) {
print "$argument is not a directory or file\n";
}
else {
print "$argument is not a directory\n";
}
exit;
}
elsif ($argument =~ m,\/$,) {
if ($argument !~ m,^\/,) {
if ($pwd =~ m,^\/$,) {
$argument =~ m,(.*)\/$,;
$argument = "$pwd$1";
}
else {
$argument =~ m,(.*)\/$,;
$argument = "$pwd/$1";
}
}
else {
$argument =~ m,(.*)\/$,;
$argument = $1;
}
}
elsif ($argument !~ m,\/$|^\/, && $argument =~ m,\/,) {
if ($pwd =~ m,^\/$,) {
$argument = "/$argument";
}
else {
$argument = "$pwd/$argument";
}
}
}
} # end sub dir
# when --dir isn't called...does the same thing as dir.
sub fir {
my ($commands) = @_;
if ($argument =~ m,\/$,) {
# Let's test to see whether it really is a file or directory.
if (! -d $argument) {
print "$argument is not a file\n";
exit;
}
if ($argument !~ m,^\/,) {
if ($pwd =~ m,^\/$,) {
$argument =~ m,(.*)\/$,;
$argument = "$pwd$1";
}
else {
$argument =~ m,(.*)\/$,;
$argument = "$pwd/$1";
}
}
else {
$argument =~ m,(.*)\/$,;
$argument = $1;
}
}
elsif ($argument !~ m,\/$|^\/, && $argument =~ m,\/,) {
if ($pwd =~ m,^\/$,) {
$argument = "/$argument";
}
else {
$argument = "$pwd/$argument";
}
}
} # end sub fir
1;