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#!/usr/bin/env ruby
begin
load File.expand_path('../spring', __FILE__)
rescue LoadError => e
raise unless e.message.include?('spring')
end
require 'simplecov'
def read(file)
return unless File.exist?(file)
data = File.read(file)
return if data.nil? || data.length < 2
data
end
def load(file)
begin
JSON.parse(read(file))
rescue
{}
end
end
def files
Dir.glob(File.join(SimpleCov.coverage_path, '*', '.resultset.json'))
end
def resultsfiles
files.map { |file| load(file) }
end
def resultsets
resultsfiles.reduce({}, :merge)
end
def all_results
results = []
resultsets.each do |command_name, data|
result = SimpleCov::Result.from_hash(command_name => data)
# Only add result if the timeout is above the configured threshold
if (Time.now - result.created_at) < SimpleCov.merge_timeout
results << result
end
end
results
end
def merge_resultset(a1, a2)
return a1 || [] unless a2
return a2 || [] unless a1
new_array = a1.dup
a2.each_with_index do |element, i|
if element.nil? && new_array[i].nil?
new_array[i] = nil
elsif element.nil? && new_array[i] == 0 || element == 0 && new_array[i].nil?
new_array[i] = nil
else
local_value = element || 0
other_value = new_array[i] || 0
new_array[i] = local_value + other_value
end
end
new_array
end
def merge_hashes(h1, h2)
new_resultset = {}
(h1.keys + h2.keys).each do |filename|
new_resultset[filename] = []
end
new_resultset.each_key do |filename|
new_resultset[filename] = merge_resultset(h1[filename], h2[filename])
end
new_resultset
end
def merged_result
merged = {}
results = all_results
results.each do |result|
merged = merge_hashes(result.original_result, merged)
end
result = SimpleCov::Result.new(merged)
# Specify the command name
result.command_name = results.map(&:command_name).sort.join(", ")
result
end
# Ignore CI environment
ENV['CI'] = nil
ENV['CI_BUILD_NAME'] = nil
require_relative '../spec/simplecov_env'
merged_result.format!
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