/usr/share/perl5/Dpkg/Dist/Files.pm is in libdpkg-perl 1.17.27.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | # Copyright © 2014 Guillem Jover <guillem@debian.org>
#
# 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, see <https://www.gnu.org/licenses/>.
package Dpkg::Dist::Files;
use strict;
use warnings;
our $VERSION = '0.01';
use parent qw(Dpkg::Interface::Storable);
use Dpkg::Gettext;
use Dpkg::ErrorHandling;
sub new {
my ($this, %opts) = @_;
my $class = ref($this) || $this;
my $self = {
options => [],
files => {},
order => [],
};
foreach my $opt (keys %opts) {
$self->{$opt} = $opts{$opt};
}
bless $self, $class;
return $self;
}
sub parse {
my ($self, $fh, $desc) = @_;
my $count = 0;
local $_;
binmode $fh;
while (<$fh>) {
chomp;
my %file;
if (m/^(([-+.0-9a-z]+)_([^_]+)_([-\w]+)\.([a-z0-9.]+)) (\S+) (\S+)$/) {
$file{filename} = $1;
$file{package} = $2;
$file{version} = $3;
$file{arch} = $4;
$file{package_type} = $5;
$file{section} = $6;
$file{priority} = $7;
} elsif (m/^([-+.,_0-9a-zA-Z]+) (\S+) (\S+)$/) {
$file{filename} = $1;
$file{section} = $2;
$file{priority} = $3;
} else {
error(_g('badly formed line in files list file, line %d'), $.);
}
if (defined $self->{files}->{$file{filename}}) {
warning(_g('duplicate files list entry for file %s (line %d)'),
$file{filename}, $.);
} else {
$count++;
$self->{files}->{$file{filename}} = \%file;
push @{$self->{order}}, $file{filename};
}
}
return $count;
}
sub get_files {
my ($self) = @_;
return map { $self->{files}->{$_} } @{$self->{order}};
}
sub get_file {
my ($self, $filename) = @_;
return $self->{files}->{$filename};
}
sub add_file {
my ($self, $filename, $section, $priority) = @_;
# XXX: Ideally we'd need to parse the filename, to match the behaviour
# on parse(), and initialize the other attributes, although no code is
# in need of this for now, at least in dpkg-dev.
if (not defined $self->{files}->{$filename}) {
push @{$self->{order}}, $filename;
}
$self->{files}->{$filename} = {
filename => $filename,
section => $section,
priority => $priority,
};
}
sub del_file {
my ($self, $filename) = @_;
delete $self->{files}->{$filename};
@{$self->{order}} = grep { $_ ne $filename } @{$self->{order}};
}
sub output {
my ($self, $fh) = @_;
my $str = '';
binmode $fh if defined $fh;
foreach my $filename (@{$self->{order}}) {
my $file = $self->{files}->{$filename};
my $entry = "$filename $file->{section} $file->{priority}\n";
print { $fh } $entry if defined $fh;
$str .= $entry;
}
return $str;
}
1;
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