Created
December 2, 2010 15:44
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# load rubygems and wirble | |
require 'rubygems' rescue nil | |
require 'wirble' | |
# load wirble | |
Wirble.init | |
Wirble.colorize | |
IRB.conf[:AUTO_INDENT] = true | |
## method tracing | |
# enable tracing | |
def enable_trace( event_regex = /^(call|return)/, class_regex = /IRB|Wirble|RubyLex|RubyToken/ ) | |
puts "Enabling method tracing with event regex #{event_regex.inspect} and class exclusion regex #{class_regex.inspect}" | |
set_trace_func Proc.new{|event, file, line, id, binding, classname| | |
printf "[%8s] %30s %30s (%s:%-2d)\n", event, id, classname, file, line if | |
event =~ event_regex and | |
classname.to_s !~ class_regex | |
} | |
return | |
end | |
# disable tracing | |
def disable_trace | |
puts "Disabling method tracing" | |
set_trace_func nil | |
end | |
# access helper methods from the rails console | |
# http://errtheblog.com/post/43 | |
def Object.method_added(method) | |
return super(method) unless method == :helper | |
(class<<self;self;end).send(:remove_method, :method_added) | |
def helper(*helper_names) | |
returning $helper_proxy ||= Object.new do |helper| | |
helper_names.each { |h| helper.extend "#{h}_helper".classify.constantize } | |
end | |
end | |
helper.instance_variable_set("@controller", ActionController::Integration::Session.new) | |
def helper.method_missing(method, *args, &block) | |
@controller.send(method, *args, &block) if @controller && method.to_s =~ /_path$|_url$/ | |
end | |
helper :application rescue nil | |
end if ENV['RAILS_ENV'] | |
# watching AR do it's thing | |
# http://weblog.jamisbuck.org/2007/1/31/more-on-watching-activerecord | |
# + comment from the UnderPantsGnome | |
def log_to(stream, colorize=true) | |
ActiveRecord::Base.logger = Logger.new(stream) | |
ActiveRecord::Base.clear_active_connections! | |
ActiveRecord::Base.colorize_logging = colorize | |
end | |
# annotate column names of an AR model | |
def show(obj) | |
y(obj.send("column_names")) | |
end |
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