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lib/Alien/Build/Plugin/Extract/CommandLine.pm  view on Meta::CPAN

  }

  $meta->register_hook(
    extract => sub {
      my($build, $src) = @_;

      my($dcon_name, $dcon_cmd) = _dcon($self, $src);

      if($dcon_name)
      {
        unless($dcon_cmd)
        {
          die "unable to decompress $src";
        }
        # if we have already decompressed, then keep it.
        unless(-f $dcon_name)
        {
          # we don't use pipes, because that may not work on Windows.
          # keep the original archive, in case another extract
          # plugin needs it.  keep the decompressed archive
          # in case WE need it again.
          my $src_tmp = Path::Tiny::path($src)
            ->parent
            ->child('x'.Path::Tiny::path($src)->basename);
          my $dcon_tmp = Path::Tiny::path($dcon_name)
            ->parent
            ->child('x'.Path::Tiny::path($dcon_name)->basename);
          $self->_cp($build, $src, $src_tmp);
          $self->_run($build, $dcon_cmd, "-d", $src_tmp);
          $self->_mv($build, $dcon_tmp, $dcon_name);
        }
        $src = $dcon_name;
      }

      if($src =~ /\.zip$/i)
      {
        $self->_run($build, $self->unzip_cmd, $src);
      }
      elsif($src =~ /\.tar/ || $src =~ /(\.tgz|\.tbz|\.txz|\.taz)$/i)
      {
        $self->_run($build, $self->tar_cmd, '-xf', $src);
      }
      else
      {
        die "not sure of archive type from extension";
      }
    }
  );
}

my %tars;

sub _tar_can
{
  my($self, $ext) = @_;

  unless(%tars)
  {
    my $name = '';
    local $_; # to avoid dynamically scoped read-only $_ from upper scopes
    while(my $line = <DATA>)
    {
      if($line =~ /^\[ (.*) \]$/)
      {
        $name = $1;
      }
      else
      {
        $tars{$name} .= $line;
      }
    }

    foreach my $key (keys %tars)
    {
      $tars{$key} = unpack "u", $tars{$key};
    }
  }

  my $name = "xx.$ext";

  return 0 unless $tars{$name};

  local $CWD = tempdir( CLEANUP => 1 );

  my $cleanup = sub {
    my $save = $CWD;
    unlink $name;
    unlink 'xx.txt';
    $CWD = '..';
    rmdir $save;
  };

  Path::Tiny->new($name)->spew_raw($tars{$name});

  my @cmd = ($self->tar_cmd, 'xf', $name);
  if($ext eq 'zip')
  {
    @cmd = ($self->unzip_cmd, $name);
  }

  my(undef, $exit) = capture_merged {
    system(@cmd);
    $?;
  };

  if($exit)
  {
    $cleanup->();
    return 0;
  }

  my $content = eval { Path::Tiny->new('xx.txt')->slurp };
  $cleanup->();

  return defined $content && $content eq "xx\n";
}

1;

=pod

lib/Alien/Build/Plugin/Extract/CommandLine.pm  view on Meta::CPAN

Mark Nunberg (mordy, mnunberg)

Christian Walde (Mithaldu)

Brian Wightman (MidLifeXis)

Zaki Mughal (zmughal)

mohawk (mohawk2, ETJ)

Vikas N Kumar (vikasnkumar)

Flavio Poletti (polettix)

Salvador Fandiño (salva)

Gianni Ceccarelli (dakkar)

Pavel Shaydo (zwon, trinitum)

Kang-min Liu (劉康民, gugod)

Nicholas Shipp (nshp)

Juan Julián Merelo Guervós (JJ)

Joel Berger (JBERGER)

Petr Písař (ppisar)

Lance Wicks (LANCEW)

Ahmad Fatoum (a3f, ATHREEF)

José Joaquín Atria (JJATRIA)

Duke Leto (LETO)

Shoichi Kaji (SKAJI)

Shawn Laffan (SLAFFAN)

Paul Evans (leonerd, PEVANS)

Håkon Hægland (hakonhagland, HAKONH)

nick nauwelaerts (INPHOBIA)

Florian Weimer

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2011-2022 by Graham Ollis.

This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.

=cut

__DATA__

[ xx.tar ]
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[ xx.tar.Z ]
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[ xx.tar.bz2 ]
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