54 lines
1.8 KiB
Ruby
54 lines
1.8 KiB
Ruby
require 'active_support/backtrace_cleaner'
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module Rails
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class BacktraceCleaner < ActiveSupport::BacktraceCleaner
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ERB_METHOD_SIG = /:in `_run_erb_.*/
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RAILS_GEMS = %w( actionpack activerecord actionmailer activesupport activeresource rails )
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VENDOR_DIRS = %w( vendor/rails )
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SERVER_DIRS = %w( lib/mongrel bin/mongrel
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lib/passenger bin/passenger-spawn-server
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lib/rack )
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RAILS_NOISE = %w( script/server )
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RUBY_NOISE = %w( rubygems/custom_require benchmark.rb )
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ALL_NOISE = VENDOR_DIRS + SERVER_DIRS + RAILS_NOISE + RUBY_NOISE
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def initialize
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super
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add_filter { |line| line.sub("#{Rails.root}/", '') }
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add_filter { |line| line.sub(ERB_METHOD_SIG, '') }
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add_filter { |line| line.sub('./', '/') } # for tests
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add_gem_filters
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add_silencer { |line| ALL_NOISE.any? { |dir| line.include?(dir) } }
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add_silencer { |line| RAILS_GEMS.any? { |gem| line =~ /^#{gem} / } }
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add_silencer { |line| line =~ %r(vendor/plugins/[^\/]+/lib) }
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end
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private
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def add_gem_filters
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return unless defined? Gem
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(Gem.path + [Gem.default_dir]).uniq.each do |path|
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# http://gist.github.com/30430
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add_filter { |line| line.sub(/(#{path})\/gems\/([a-z]+)-([0-9.]+)\/(.*)/, '\2 (\3) \4')}
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end
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end
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end
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# For installing the BacktraceCleaner in the test/unit
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module BacktraceFilterForTestUnit #:nodoc:
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def self.included(klass)
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klass.send :alias_method_chain, :filter_backtrace, :cleaning
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end
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def filter_backtrace_with_cleaning(backtrace, prefix=nil)
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backtrace = filter_backtrace_without_cleaning(backtrace, prefix)
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backtrace = backtrace.first.split("\n") if backtrace.size == 1
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Rails.backtrace_cleaner.clean(backtrace)
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end
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end
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end
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