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# Copyright © 2014-2015 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 $VERSION = '0.01'; use IO::Dir; use Dpkg::Gettext; use Dpkg::ErrorHandling; use parent qw(Dpkg::Interface::Storable); sub new { my ($this, %opts) = @_; my $class = ref($this) || $this; my $self = { options => [], files => {}, }; foreach my $opt (keys %opts) { $self->{$opt} = $opts{$opt}; } bless $self, $class; return $self; } sub reset { my $self = shift; $self->{files} = {}; } sub parse_filename { my ($self, $fn) = @_; my $file; if ($fn =~ m/^(([-+:.0-9a-z]+)_([^_]+)_([-\w]+)\.([a-z0-9.]+))$/) { # Artifact using the common <name>_<version>_<arch>.<type> pattern. $file->{filename} = $1; $file->{package} = $2; $file->{version} = $3; $file->{arch} = $4; $file->{package_type} = $5; } elsif ($fn =~ m/^([-+:.,_0-9a-zA-Z~]+)$/) { # Artifact with no common pattern, usually called byhand or raw, as # they might require manual processing on the server side, or custom # actions per file type. $file->{filename} = $1; } else { $file = undef; } return $file; } sub parse { my ($self, $fh, $desc) = @_; my $count = 0; local $_; binmode $fh; while (<$fh>) { chomp; my $file; if (m/^(\S+) (\S+) (\S+)((?:\s+[0-9a-z-]+=\S+)*)$/) { $file = $self->parse_filename($1); error(g_('badly formed file name in files list file, line %d'), $.) unless defined $file; $file->{section} = $2; $file->{priority} = $3; my $attrs = $4; $file->{attrs} = { map { split /=/ } split ' ', $attrs }; } 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; } } return $count; } sub load_dir { my ($self, $dir) = @_; my $count = 0; my $dh = IO::Dir->new($dir) or syserr(g_('cannot open directory %s'), $dir); while (defined(my $file = $dh->read)) { my $pathname = "$dir/$file"; next unless -f $pathname; $count += $self->load($pathname); } return $count; } sub get_files { my $self = shift; return map { $self->{files}->{$_} } sort keys %{$self->{files}}; } sub get_file { my ($self, $filename) = @_; return $self->{files}->{$filename}; } sub add_file { my ($self, $filename, $section, $priority, %attrs) = @_; my $file = $self->parse_filename($filename); error(g_('invalid filename %s'), $filename) unless defined $file; $file->{section} = $section; $file->{priority} = $priority; $file->{attrs} = \%attrs; $self->{files}->{$filename} = $file; return $file; } sub del_file { my ($self, $filename) = @_; delete $self->{files}->{$filename}; } sub filter { my ($self, %opts) = @_; my $remove = $opts{remove} // sub { 0 }; my $keep = $opts{keep} // sub { 1 }; foreach my $filename (keys %{$self->{files}}) { my $file = $self->{files}->{$filename}; if (not $keep->($file) or $remove->($file)) { delete $self->{files}->{$filename}; } } } sub output { my ($self, $fh) = @_; my $str = ''; binmode $fh if defined $fh; foreach my $filename (sort keys %{$self->{files}}) { my $file = $self->{files}->{$filename}; my $entry = "$filename $file->{section} $file->{priority}"; if (exists $file->{attrs}) { foreach my $attr (sort keys %{$file->{attrs}}) { $entry .= " $attr=$file->{attrs}->{$attr}"; } } $entry .= "\n"; print { $fh } $entry if defined $fh; $str .= $entry; } return $str; } 1;