update_installed_plugins.rb

# -*- coding: utf-8 -*-
# update installed plugins / earthquake plugin
#
# Usage:
#  $ :update_installed_plugins
#
Earthquake.init do
  command :update_installed_plugins do
    Dir.glob(File.dirname(__FILE__) + "/*.rb").each{|rb|
      open(rb){|f|
        f.read.split(/\n/).reverse[0..2].each{|line|
          if line =~ %r|(https?://gist.github.com/.+)\s*$|
            cmd = ":plugin_install #{$1}"
            puts cmd.c(:info)
            input(cmd)
            break
          end
        }
      }
    }
  end
end