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flog.rake
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flog.rake
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# Copyright 2011-2012 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
task :flog do
# This affects how many methods we report on. A THRESHOLD of 0.25 will
# cause the report to display the most painful methods until 25% of the
# total score is represented. Example:
#
# Given a total flog score of 400
# And a threshold of 0.25
# If the most painful methods each score 20 points
# Then 4 methods will be reported (representing 100 points, 25% of 400)
#
#Flog::THRESHOLD = (ENV['THRESHOLD'].to_f || 0.40)
flog = Flog.new(:methods => true, :blame => true)
flog.flog(['lib'])
flog.report
#
# Understanding individual flog scores
#
# Flog essentially scores an ABC metric: assignments, branches, calls,
# with particular attention placed on calls.
#
# Score of Roughly Means
# --------------------------
# 0-10 Awesome
# 11-20 Good enough
# 21-40 Might need refactoring
# 41-60 Possible to justify
# 61-100 Danger
# 100-200 Whoop, whoop, whoop
# 200+ Someone please think of the children
#
end