Convert JSON generated by Faux Pas to a format understood by PuncoverPlugin.

fauxpas2puncover.rb

#!/usr/bin/env ruby

require 'rubygems'
require 'date'
require 'json'

input = JSON.parse(ARGF.read)
output = { 'meta' => { 'timestamp' => DateTime.now.strftime('%Y-%m-%d %H:%M:%S.%6N') } }
symbols = {}

input['diagnostics'].each do |diag|
	file = diag['file']
	next unless file
	file = file.sub(Dir.pwd + '/', '')

	symbol = { 	'line' => diag['extent']['start']['line'], 
				'long_text' => diag['ruleDescription'],
				'short_text' => diag['ruleShortName'] }

	if symbols.has_key?(file)
		symbols[file] << symbol
	else
		symbols[file] = [ symbol ]
	end
end

output['symbols_by_file'] = symbols
File.open('.gutter.json', 'w') { |file| file.write(output.to_json) }