Update Avocado package (#2715)

Update Avocado package

packages/avocado.rb

@@ -3,36 +3,25 @@ require 'package'
 class Avocado < Package
   description 'Avocado is a next generation testing framework inspired by Autotest and modern development tools such as git.'
   homepage 'http://avocado-framework.github.io/'
-  version '60.0'
-  source_url 'https://github.com/avocado-framework/avocado/archive/60.0.tar.gz'
-  source_sha256 'cadafe363a315a1dd3b332f66407da68748bcbe534153e20c59d588daa83a4ce'
+  version '64.0'
+  source_url 'https://github.com/avocado-framework/avocado/archive/64.0.tar.gz'
+  source_sha256 'bf1434d61754f389771dc38beb66a62ee6cca95f5224b17eb2a4ca2f7abf22ab'
 
   binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/avocado-60.0-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/avocado-60.0-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/avocado-60.0-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/avocado-60.0-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
-    aarch64: 'f434f34711084c9e425b6c6ea9f6a3412274cb41b2ab59027bc3919c811a2c7a',
-     armv7l: 'f434f34711084c9e425b6c6ea9f6a3412274cb41b2ab59027bc3919c811a2c7a',
-       i686: 'f8284b6aa7b57571759724904979a0052ff42abd0009b2b785c03440ad365437',
-     x86_64: 'c8db96fe48bdade9f974931f6eac557f7e2d65292a335449b4fdbc6c47b4ee53',
   })
 
-  depends_on 'python27' unless File.exists? "#{CREW_PREFIX}/bin/pip"
+  depends_on 'xdg_base'
   depends_on 'xzutils'
+  depends_on 'setuptools'
 
   def self.install
-    system "pip install avocado-framework -r requirements.txt --root #{CREW_DEST_DIR} --prefix #{CREW_PREFIX}"
+    system "pip3 install -r requirements.txt --root #{CREW_DEST_DIR} --prefix #{CREW_PREFIX}"
+    system "python3 setup.py install --root #{CREW_DEST_DIR} --prefix #{CREW_PREFIX}"
     system "mkdir -p $HOME/.config/avocado"
     system "ln -sf #{CREW_PREFIX}/etc/avocado/avocado.conf $HOME/.config/avocado/avocado.conf"
-    system "mkdir -p #{CREW_DEST_DIR}/$HOME/.config/avocado"
-    system "ln -sf #{CREW_PREFIX}/etc/avocado/avocado.conf #{CREW_DEST_DIR}/$HOME/.config/avocado/avocado.conf"
-  end
-
-  def self.postinstall
-    # For some reason, avocado is not executable.
-    system "chmod +x #{CREW_PREFIX}/bin/avocado"
+    system "mkdir -p #{CREW_DEST_HOME}/.config/avocado"
+    system "ln -sf #{CREW_PREFIX}/etc/avocado/avocado.conf #{CREW_DEST_HOME}/.config/avocado/avocado.conf"
   end
 end