FM / V3

/usr/share/perl5/Dpkg/Source/Package/V3/

/usr/share/perl5/Dpkg/Source/Package/V3

Name	Size	Mode	Actions
Bzr.pm	6462	0644	edit dl rm
Custom.pm	1950	0644	edit dl rm
Git.pm	7992	0644	edit dl rm
Native.pm	3796	0644	edit dl rm
Quilt.pm	8119	0644	edit dl rm

Edit: /usr/share/perl5/Dpkg/Source/Package/V3/Native.pm (3796B)

# Copyright © 2008 Raphaël Hertzog <hertzog@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::Source::Package::V3::Native;

use strict;
use warnings;

our $VERSION = '0.01';

use Cwd;
use File::Basename;
use File::Temp qw(tempfile);

use Dpkg::Gettext;
use Dpkg::ErrorHandling;
use Dpkg::Compression;
use Dpkg::Exit qw(push_exit_handler pop_exit_handler);
use Dpkg::Version;
use Dpkg::Source::Archive;
use Dpkg::Source::Functions qw(erasedir);

use parent qw(Dpkg::Source::Package);

our $CURRENT_MINOR_VERSION = '0';

sub do_extract {
    my ($self, $newdirectory) = @_;
    my $sourcestyle = $self->{options}{sourcestyle};
    my $fields = $self->{fields};

my $dscdir = $self->{basedir};
    my $basename = $self->get_basename();
    my $basenamerev = $self->get_basename(1);

my $tarfile;
    my $comp_ext_regex = compression_get_file_extension_regex();
    foreach my $file ($self->get_files()) {
	if ($file =~ /^\Q$basenamerev\E\.tar\.$comp_ext_regex$/) {
            error(g_('multiple tarfiles in native source package')) if $tarfile;
            $tarfile = $file;
	} else {
	    error(g_('unrecognized file for a native source package: %s'), $file);
	}
    }

error(g_('no tarfile in Files field')) unless $tarfile;

if ($self->{options}{no_overwrite_dir} and -e $newdirectory) {
        error(g_('unpack target exists: %s'), $newdirectory);
    } else {
        erasedir($newdirectory);
    }

info(g_('unpacking %s'), $tarfile);
    my $tar = Dpkg::Source::Archive->new(filename => "$dscdir$tarfile");
    $tar->extract($newdirectory);
}

sub can_build {
    my ($self, $dir) = @_;

my $v = Dpkg::Version->new($self->{fields}->{'Version'});
    warning (g_('native package version may not have a revision'))
        unless $v->is_native();

return 1;
}

sub do_build {
    my ($self, $dir) = @_;
    my @tar_ignore = map { "--exclude=$_" } @{$self->{options}{tar_ignore}};
    my @argv = @{$self->{options}{ARGV}};

if (scalar(@argv)) {
        usageerr(g_("-b takes only one parameter with format '%s'"),
                 $self->{fields}{'Format'});
    }

my $sourcepackage = $self->{fields}{'Source'};
    my $basenamerev = $self->get_basename(1);
    my $tarname = "$basenamerev.tar." . $self->{options}{comp_ext};

info(g_('building %s in %s'), $sourcepackage, $tarname);

my ($ntfh, $newtar) = tempfile("$tarname.new.XXXXXX",
                                   DIR => getcwd(), UNLINK => 0);
    push_exit_handler(sub { unlink($newtar) });

my ($dirname, $dirbase) = fileparse($dir);
    my $tar = Dpkg::Source::Archive->new(filename => $newtar,
                compression => compression_guess_from_filename($tarname),
                compression_level => $self->{options}{comp_level});
    $tar->create(options => \@tar_ignore, chdir => $dirbase);
    $tar->add_directory($dirname);
    $tar->finish();
    rename($newtar, $tarname)
        or syserr(g_("unable to rename '%s' (newly created) to '%s'"),
                  $newtar, $tarname);
    pop_exit_handler();
    chmod(0666 &~ umask(), $tarname)
        or syserr(g_("unable to change permission of '%s'"), $tarname);

$self->add_file($tarname);
}

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