railsrc

Hirb.enable

# # #
# misc db helpers (requires hirb)
module DatabaseHelpers
  extend self

  def tables
    Hirb::Console.render_output ActiveRecord::Base.connection.tables.map{|e|[e]},{
      :class   => Hirb::Helpers::AutoTable,
      :headers => %w<tables>,
    }
    true
  end

  def table(which)
    Hirb::Console.render_output ActiveRecord::Base.connection.columns(which).map{ |e|
      [e.name, e.type, e.sql_type, e.limit, e.default, e.scale, e.precision, e.primary, e.null]
    },{
      :class   => Hirb::Helpers::AutoTable,
      :headers => %w<name type sql_type limit default scale precision primary null>,
    }
    true
  end

  def counts
    Hirb::Console.render_output ActiveRecord::Base.connection.tables.map{|e|
      [e, ActiveRecord::Base.connection.select_value("SELECT COUNT(*) FROM #{e}")]
    },{
      :class   => Hirb::Helpers::AutoTable,
      :headers => %w<table count>,
    }
    true
  end

  # ...
end
def db; DatabaseHelpers; end

# # #
# route list view helpers (requires hirb)

# hirb view for a route
class Hirb::Helpers::Route < Hirb::Helpers::AutoTable
  def self.render(output, options = {})
    super( output.requirements.map{ |k,v|
      [k, v.inspect]
    }, options.merge({
      :headers     => [output.name || '', "#{ output.verb || 'ANY' } #{ output.path }"],
      :unicode     => true,
      :description => nil,
    }) )
  end
end
Hirb.add_view ActionDispatch::Routing::Route, :class => Hirb::Helpers::Route

# short and long route list
def routes(long_output = false)
  if long_output
    Rails.application.routes.routes.each{ |e|
      puts Hirb::Helpers::Route.render(e)
    }
    true
  else
    Hirb::Console.render_output Rails.application.routes.routes.map{|e|
      [e.name || '', e.verb || 'ANY', e.path]
    },{
      :class   => Hirb::Helpers::AutoTable,
      :headers => %w<name verb path>,
    }
  end
end

# # #
# rails prompt

#app_name = Rails.application.class.parent_name.downcase
app_env  = Rails.env[0...3]
IRB.conf[:PROMPT] ||= {}
IRB.conf[:PROMPT][:RAILS] = {
  :PROMPT_I => "#{ app_env } > ",
  :PROMPT_N => "#{ app_env } | ",
  :PROMPT_C => "#{ app_env } | ",
  :PROMPT_S => "#{ app_env } %l ",
  :RETURN => "=> %s\n",
  :AUTO_INDENT => true,
}
IRB.conf[:PROMPT_MODE] = :RAILS