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module ActiveSupport
FrozenObjectError = RUBY_VERSION < '1.9' ? TypeError : RuntimeError
end
# TODO: Turn all this into using the BacktraceCleaner.
class Exception # :nodoc:
# Clean the paths contained in the message.
def self.clean_paths(string)
require 'pathname' unless defined? Pathname
string.gsub(%r{[\w. ]+(/[\w. ]+)+(\.rb)?(\b|$)}) do |path|
Pathname.new(path).cleanpath
end
end
def clean_message
Exception.clean_paths(message)
end
TraceSubstitutions = []
FrameworkStart = /action_controller\/dispatcher\.rb/.freeze
FrameworkRegexp = /generated|vendor|dispatch|ruby|script\/\w+/.freeze
def clean_backtrace
backtrace.collect do |line|
substituted = TraceSubstitutions.inject(line) do |result, (regexp, sub)|
result.gsub regexp, sub
end
Exception.clean_paths(substituted)
end
end
def application_backtrace
before_framework_frame = nil
before_application_frame = true
trace = clean_backtrace.reject do |line|
before_framework_frame ||= (line =~ FrameworkStart)
non_app_frame = (line =~ FrameworkRegexp)
before_application_frame = false unless non_app_frame
before_framework_frame || (non_app_frame && !before_application_frame)
end
# If we didn't find any application frames, return an empty app trace.
before_application_frame ? [] : trace
end
def framework_backtrace
clean_backtrace.grep FrameworkRegexp
end
end
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