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# shell/csh -- lintian check script -*- perl -*-
#
# Copyright (C) 1998 Richard Braakman
# Copyright (C) 2002 Josip Rodin
# Copyright (C) 2016-2019 Chris Lamb <lamby@debian.org>
# Copyright (C) 2021 Felix Lechner
#
# 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, you can find it on the World Wide
# Web at https://www.gnu.org/copyleft/gpl.html, or write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1301, USA.
package Lintian::Check::Shell::Csh;
use v5.20;
use warnings;
use utf8;
use File::Basename;
use Moo;
use namespace::clean;
with 'Lintian::Check';
sub visit_installed_files {
my ($self, $item) = @_;
# Consider /usr/src/ scripts as "documentation"
# - packages containing /usr/src/ tend to be "-source" .debs
# and usually come with overrides
# no checks necessary at all for scripts in /usr/share/doc/
# unless they are examples
return
if ($item->name =~ m{^usr/share/doc/} || $item->name =~ m{^usr/src/})
&& $item->name !~ m{^usr/share/doc/[^/]+/examples/};
$self->pointed_hint('csh-considered-harmful', $item->pointer(1),
$item->interpreter)
if $self->is_csh_script($item)
&& $item->name !~ m{^ etc/csh/login[.]d/ }x;
return;
}
sub visit_control_files {
my ($self, $item) = @_;
# perhaps we should warn about *csh even if they're somehow screwed,
# but that's not really important...
$self->pointed_hint('csh-considered-harmful', $item->pointer(1),
$item->interpreter)
if $self->is_csh_script($item);
return;
}
sub is_csh_script {
my ($self, $item) = @_;
return 0
unless length $item->interpreter;
my $basename = basename($item->interpreter);
return 1
if $basename eq 'csh' || $basename eq 'tcsh';
return 0;
}
1;
# Local Variables:
# indent-tabs-mode: nil
# cperl-indent-level: 4
# End:
# vim: syntax=perl sw=4 sts=4 sr et
|
