2009-04-29 01:21:03 +00:00
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require 'active_support/backtrace_cleaner'
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2008-11-22 17:06:08 +00:00
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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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2010-01-17 03:34:35 +00:00
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APP_DIRS = %w( app config lib test )
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2008-11-22 17:06:08 +00:00
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def initialize
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super
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2009-10-16 19:49:39 +00:00
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add_filter { |line| line.sub("#{Rails.root}/", '') }
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2008-11-22 17:06:08 +00:00
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add_filter { |line| line.sub(ERB_METHOD_SIG, '') }
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2008-11-24 14:43:47 +00:00
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add_filter { |line| line.sub('./', '/') } # for tests
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2009-03-05 20:48:56 +00:00
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add_gem_filters
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2010-01-17 03:34:35 +00:00
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add_bundler_filters
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2009-03-05 20:48:56 +00:00
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2010-01-17 03:34:35 +00:00
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add_silencer { |line| !APP_DIRS.any? { |dir| line =~ /^#{dir}/ } }
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2008-11-22 17:06:08 +00:00
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end
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2009-10-20 14:32:26 +00:00
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2009-03-05 20:48:56 +00:00
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private
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def add_gem_filters
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2009-10-20 14:32:26 +00:00
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return unless defined? Gem
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2009-09-26 16:04:08 +00:00
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(Gem.path + [Gem.default_dir]).uniq.each do |path|
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2009-03-05 20:48:56 +00:00
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# http://gist.github.com/30430
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2010-01-17 03:34:35 +00:00
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add_filter { |line|
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line.sub(%r{(#{path})/gems/([^/]+)-([0-9.]+)/(.*)}, '\2 (\3) \4')
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}
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2009-03-05 20:48:56 +00:00
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end
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end
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2010-01-17 03:34:35 +00:00
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def add_bundler_filters
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return unless defined? Bundler
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add_filter { |line|
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line.sub(%r{vendor/gems/[^/]+/[^/]+/gems/([^/]+)-([0-9.]+)/(.*)}, '\1 (\2) \3')
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}
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add_filter { |line|
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line.sub(%r{vendor/gems/[^/]+/[^/]+/dirs/([^/]+)/(.*)}, '\1 \2')
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}
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end
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2008-11-22 17:06:08 +00:00
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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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2008-11-24 10:25:28 +00:00
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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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2008-11-22 17:06:08 +00:00
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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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2008-12-05 17:24:28 +00:00
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end
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