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ElectronModuleBuild.pm  view on Meta::CPAN

package ElectronModuleBuild;

use strict;

use File::Spec::Functions qw(splitpath);
use IO::File;
use IO::Uncompress::Unzip qw($UnzipError);
use File::Path qw(mkpath);

use parent 'Module::Build';


my $electron_version = '2.0.17';
my $electron_archive = 'electron.zip';


sub ACTION_build {
  my $self = shift;

  $self->download_zip_file();

  $self->extract_zip_file();

  $self->SUPER::ACTION_build;
}



sub ACTION_install {
  my $self = shift;

  if ($^O =~ /darwin/i) {
    ## ExtUtils::Install appears to break Electron.App - maybe doesn't copy some meta-data or something?

    $self->depends_on('build'); ## So that the parent class ACTION_install won't invoke it again

    print "WARNING: Due to Mac OS X lameness, we are removing the electron binaries from the blib directory before install. You will have to to re-build if you want to use this local blib.\n";

    system("rm -rf blib/lib/auto/share/dist/Alien-Electron/");

    $self->SUPER::ACTION_install;

    my $share_install_dir = $self->install_map->{'blib/lib'} . "/auto/share/dist/Alien-Electron/";

    system('mkdir', '-p', $share_install_dir);
    system('unzip', '-oqq', $electron_archive, '-d', $share_install_dir);
  } else {
    $self->SUPER::ACTION_install;
  }
}



sub download_zip_file {
  my $self = shift;

  my ($os, $arch);

  if ($^O =~ /linux/i) {
    $os = 'linux';
    $arch = length(pack("P", 0)) == 8 ? 'x64' : 'ia32';
  } elsif ($^O =~ /darwin/i) {
    $os = 'darwin';
    $arch = 'x64';
  } elsif ($^O =~ /mswin/i) {
    $os = 'win32';
    $arch = length(pack("P", 0)) == 8 ? 'x64' : 'ia32';
  } else {
    die "Your platform is currently not supported by Electron";
  }

  my $electron_zipfile_url = "https://github.com/atom/electron/releases/download/v$electron_version/electron-v$electron_version-$os-$arch.zip";


  if (-e $electron_archive) {
    print "$electron_archive already exists, skipping download\n";
  } else {
    print "Downloading $electron_zipfile_url (be patient)\n";

    if (system(qw/wget -c -O/, "$electron_archive.partial", $electron_zipfile_url)) {
      die "wget download started but failed, aborting" if -e "$electron_archive.partial";

      if (system(qw/curl --progress-bar -L -C - -o/, "$electron_archive.partial", $electron_zipfile_url)) {
        die "curl download started but failed, aborting" if -e "$electron_archive.partial";

        die "unable to find download program, please install wget or curl";
      }
    }

    rename("$electron_archive.partial", $electron_archive) || die "unable to rename $electron_archive.partial to $electron_archive ($!)";
  }
}