127 lines
3.2 KiB
Perl
127 lines
3.2 KiB
Perl
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#-*- Mode: perl; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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#
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# Copyright (C) 2000-2001 Ximian, Inc.
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#
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# Authors: Hans Petter Jansson <hpj@ximian.com>,
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# Arturo Espinosa <arturo@ximian.com>,
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# Tambet Ingo <tambet@ximian.com>.
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# Grzegorz Golawski <grzegol@pld-linux.org> (PLD Support)
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# Carlos Garnacho <carlosg@gnome.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Library General Public License as published
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# by the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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package Users::Shells;
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use Utils::Util;
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use Utils::Report;
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use Utils::File;
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use Utils::Replace;
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# Totally generic atm
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$shells_file = "/etc/shells";
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sub get_files
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{
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return $shells_file;
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}
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sub push_shell
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{
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my ($shells, $shell) = @_;
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$$shells{$shell} = 1 if (stat ($shell));
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}
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sub get
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{
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my ($ifh, %shells, $shell, @arr);
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# Init shells, I think every *nix has /bin/false.
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&push_shell (\%shells, "/bin/false");
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if ($Utils::Backend::tool{"system"} eq "SunOS")
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{
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#SunOS doesn't have anything like /etc/shells
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my $possible_shells =
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[ "/bin/bash", "/bin/csh", "/bin/jsh", "/bin/ksh", "/bin/pfcsh", "/bin/pfksh", "/bin/pfsh", "/bin/sh",
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"/bin/tcsh", "/bin/zsh", "/sbin/jsh", "/sbin/jsh", "/sbin/pfsh", "/sbin/sh", "/usr/bin/bash",
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"/usr/bin/csh", "/usr/bin/jsh", "/usr/bin/ksh", "/usr/bin/pfcsh", "/usr/bin/pfksh", "/usr/bin/pfsh",
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"/usr/bin/sh", "/usr/bin/tcsh", "/usr/bin/zsh", "/usr/xpg4/bin/sh" ];
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foreach $shell (@$possible_shells)
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{
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&push_shell (\%shells, $shell);
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}
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}
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else
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{
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$ifh = &Utils::File::open_read_from_names($shells_file);
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while (<$ifh>)
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{
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next if &Utils::Util::ignore_line ($_);
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chomp;
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&push_shell (\%shells, $_);
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}
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&Utils::File::close_file ($ifh);
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}
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foreach $i (keys (%shells)) {
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push @arr, $i;
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}
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return \@arr;
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}
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sub set
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{
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my ($shells) = @_;
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my ($buff, $line, $nline);
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#SunOS doesn't have /etc/shells
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return if ($Utils::Backend::tool{"system"} eq "SunOS");
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$buff = &Utils::File::load_buffer ($shells_file);
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return unless $buff;
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&Utils::File::join_buffer_lines ($buff);
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$nline = 0;
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# delete all file entries that really exist,
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# this is done for not deleting entries that
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# might be installed later
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while ($nline <= $#$buff)
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{
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$line = $$buff[$nline];
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chomp $line;
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if (!&Utils::Util::ignore_line ($line))
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{
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delete $$buff[$nline] if (stat ($line));
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}
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$nline++;
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}
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# Add shells list
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foreach $line (@$shells)
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{
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push @$buff, "$line\n" if (stat ($line));
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}
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&Utils::File::save_buffer ($buff, $shells_file);
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}
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