Add vscode again (#2536)

* Trying again, without gtk_doc dependency on dbus_glib

* Re-added six, taking a minimal approach to fixing it this time.

packages/code.rb

+require 'package'
+
+class Code < Package
+  description 'Visual Studio Code is a source code editor developed by Microsoft for Windows, Linux and macOS.'
+  homepage 'https://code.visualstudio.com/'
+  version '1.25'
+  case ARCH
+  when 'x86_64'
+    source_url 'https://go.microsoft.com/fwlink/?LinkID=620884'
+    source_sha256 '5856bbebf38aa05d584da4722869bbe507cf123f69f7ffab5f1532d73dbf3438'
+  when 'i686'
+    source_url 'https://go.microsoft.com/fwlink/?LinkID=620885'
+    source_sha256 'af6adc2e2500e50bfebe7ee7b97d661b6e774a590136bf5f89334132a5b292e2'
+  else
+    source_url 'https://raw.githubusercontent.com/Microsoft/vscode/1.25.1/README.md'
+    source_sha256 'c1c5e6ec903730a4e116c1cfd83bb29acd227195d97f2ec8944452808232c310'
+  end
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'gtk2'
+  depends_on 'libgconf'
+  depends_on 'xdg_base'
+  depends_on 'sommelier'
+
+  def self.install
+    case ARCH
+    when 'x86_64', 'i686'
+      system "mkdir", "-p", "#{CREW_DEST_PREFIX}/share/code"
+      system "mkdir", "-p", "#{CREW_DEST_PREFIX}/bin"
+      system "cp", "-rpa", ".", "#{CREW_DEST_PREFIX}/share/code/"
+      system "ln", "-s", "#{CREW_PREFIX}/share/code/bin/code", "#{CREW_DEST_PREFIX}/bin"
+    else
+      puts
+      puts 'Visual Studio Code is currently not supported on ARM and AArch64.'.lightred
+      puts 'Please try HeadMelted.'.lightred
+      puts 'https://code.headmelted.com'.lightred
+      puts
+      puts 'Happy coding!'.lightgreen
+      puts
+      exit 1
+    end
+  end
+
+  def self.postinstall
+    puts
+    puts 'Congratulations! You have installed Visual Studio Code on Chrome OS!'.lightgreen
+    puts 'Now, please run \'code\' to start Visual Studio.'.lightgreen
+    puts 'Happy coding!'.lightgreen
+    puts
+  end
+end

packages/dbus_glib.rb

+require 'package'
+
+class Dbus_glib < Package
+  description 'The D-Bus GLib package contains GLib interfaces to the D-Bus API.'
+  homepage 'http://www.linuxfromscratch.org/blfs/view/svn/general/dbus-glib.html'
+  version '0.110'
+  source_url 'https://dbus.freedesktop.org/releases/dbus-glib/dbus-glib-0.110.tar.gz'
+  source_sha256 '7ce4760cf66c69148f6bd6c92feaabb8812dee30846b24cd0f7395c436d7e825'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'dbus'
+  depends_on 'glib'
+
+
+  def self.build
+    system "./configure", "--prefix=#{CREW_PREFIX}", "--libdir=#{CREW_LIB_PREFIX}"
+    system "make"
+  end
+
+  def self.install
+    system "make install DESTDIR=#{CREW_DEST_DIR}"
+  end
+end

packages/gtk_doc.rb

@@ -29,10 +29,9 @@ class Gtk_doc < Package
   depends_on 'docbook'
   depends_on 'docbook_xml'
   depends_on 'docbook_xsl'
+  depends_on 'six'
 
   def self.build
-    system 'pip3 install six'
-    system 'pip install six'
     system './autogen.sh --with-xml-catalog=/usr/local/etc/xml/catalog'
     system './configure --with-xml-catalog=/usr/local/etc/xml/catalog'
     system 'make'

packages/libgconf.rb

+require 'package'
+
+class Libgconf < Package
+  description 'GConf is a system for storing application preferences.'
+  homepage 'https://projects-old.gnome.org/gconf/'
+  version '3.2.6'
+  source_url 'https://ftp.gnome.org/pub/GNOME/sources/GConf/3.2/GConf-3.2.6.tar.xz'
+  source_sha256 '1912b91803ab09a5eed34d364bf09fe3a2a9c96751fde03a4e0cfa51a04d784c'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'dbus_glib'
+  depends_on 'gtk3'
+
+  def self.build
+    system "./configure --prefix=#{CREW_PREFIX} --libdir=#{CREW_LIB_PREFIX} --disable-orbit"
+    system "make"
+  end
+
+  def self.install
+    system "make install DESTDIR=#{CREW_DEST_DIR}"
+  end
+end

packages/six.rb

+require 'package'
+
+class Six < Package
+  description 'Six is a Python 2 and 3 compatibility library.'
+  homepage 'https://github.com/benjaminp/six'
+  version '1.11.0'
+  source_url 'https://github.com/benjaminp/six/archive/1.11.0.tar.gz'
+  source_sha256 '927dc6fcfccd4e32e1ce161a20bf8cda39d8c9d5f7a845774486907178f69bd4'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'python3'
+  depends_on 'python27'
+
+  def self.build
+    system "python2.7 setup.py build"
+    system "python3 setup.py build"
+  end
+
+  def self.install
+    system "python2.7 setup.py install --prefix #{CREW_PREFIX} --root #{CREW_DEST_DIR}"
+    system "python3 setup.py install --prefix #{CREW_PREFIX} --root #{CREW_DEST_DIR}"
+  end
+end