From 75808db17caf8b960b351e3408e74142f4c85aac Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 14 Apr 2024 15:42:30 +0200 Subject: Adding upstream version 2.117.0. Signed-off-by: Daniel Baumann --- lib/Lintian/Check/HugeUsrShare.pm | 98 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 lib/Lintian/Check/HugeUsrShare.pm (limited to 'lib/Lintian/Check/HugeUsrShare.pm') diff --git a/lib/Lintian/Check/HugeUsrShare.pm b/lib/Lintian/Check/HugeUsrShare.pm new file mode 100644 index 0000000..0043586 --- /dev/null +++ b/lib/Lintian/Check/HugeUsrShare.pm @@ -0,0 +1,98 @@ +# huge-usr-share -- lintian check script -*- perl -*- + +# Copyright (C) 2004 Jeroen van Wolffelaar +# Copyright (C) 2018 Chris Lamb +# +# 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::HugeUsrShare; + +use v5.20; +use warnings; +use utf8; + +use Const::Fast; + +use Moo; +use namespace::clean; + +with 'Lintian::Check'; + +# Threshold in kB of /usr/share to trigger this warning. Consider that the +# changelog alone can be quite big, and cannot be moved away. +const my $KIB_SIZE_FACTOR => 1024; +const my $THRESHOLD_SIZE_SOFT => 4096; +const my $THRESHOLD_SIZE_HARD => 8192; +const my $PERCENT => 100; +const my $THRESHOLD_PERCENTAGE => 50; + +has total_size => (is => 'rw', default => 0); +has usrshare_size => (is => 'rw', default => 0); + +sub visit_installed_files { + my ($self, $file) = @_; + + return + unless $file->is_regular_file; + + # space taken up by package + $self->total_size($self->total_size + $file->size); + + # space taken up in /usr/share. + $self->usrshare_size($self->usrshare_size + $file->size) + if $file =~ m{^usr/share/}; + + return; +} + +sub installable { + my ($self) = @_; + + # skip architecture-dependent packages. + my $arch = $self->processable->fields->value('Architecture'); + return + if $arch eq 'all'; + + # meaningless; prevents division by zero + return + if $self->total_size == 0; + + # convert the totals to kilobytes. + my $size = sprintf('%.0f', $self->total_size / $KIB_SIZE_FACTOR); + my $size_usrshare + = sprintf('%.0f', $self->usrshare_size / $KIB_SIZE_FACTOR); + my $percentage + = sprintf('%.0f', ($self->usrshare_size / $self->total_size) * $PERCENT); + + $self->hint( + 'arch-dep-package-has-big-usr-share', + "${size_usrshare}kB $percentage%" + ) + if ( $percentage > $THRESHOLD_PERCENTAGE + && $size_usrshare > $THRESHOLD_SIZE_SOFT) + || $size_usrshare > $THRESHOLD_SIZE_HARD; + + return; +} + +1; + +# Local Variables: +# indent-tabs-mode: nil +# cperl-indent-level: 4 +# End: +# vim: syntax=perl sw=4 sts=4 sr et -- cgit v1.2.3