class Object
Public Instance Methods
absolute_path_of_dir(filepath)
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# File lib/wraith/helpers/utilities.rb, line 10 def absolute_path_of_dir(filepath) path_parts = filepath.split('/') path_to_dir = path_parts.first path_parts.size - 1 path_to_dir.join('/') end
convert_to_absolute(filepath)
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# File lib/wraith/helpers/utilities.rb, line 16 def convert_to_absolute(filepath) if !filepath "false" elsif filepath[0] == "/" # filepath is already absolute. return unchanged filepath elsif filepath.match(/^[A-Za-z]:\/(.+)$/) # filepath is an absolute Windows path, e.g. C:/Code/Wraith/javascript/global.js. return unchanged filepath else # filepath is relative. it must be converted to absolute "#{Dir.pwd}/#{filepath}" end end
list_debug_information()
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# File lib/wraith/helpers/utilities.rb, line 31 def list_debug_information wraith_version = Wraith::VERSION command_run = ARGV.join ' ' ruby_version = run_command_safely("ruby -v") || "Ruby not installed" phantomjs_version = run_command_safely("phantomjs --version") || "PhantomJS not installed" chromedriver_version = run_command_safely("chromedriver --version") || "chromedriver not installed" casperjs_version = run_command_safely("casperjs --version") || "CasperJS not installed" imagemagick_version = run_command_safely("convert -version") || "ImageMagick not installed" logger.debug "#################################################" logger.debug " Command run: #{command_run}" logger.debug " Wraith version: #{wraith_version}" logger.debug " Ruby version: #{ruby_version}" logger.debug " ImageMagick: #{imagemagick_version}" logger.debug " PhantomJS version: #{phantomjs_version}" logger.debug " chromedriver version: #{chromedriver_version}" logger.debug " CasperJS version: #{casperjs_version}" # @TODO - add a SlimerJS equivalent logger.debug "#################################################" end
run_command_safely(command)
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# File lib/wraith/helpers/utilities.rb, line 52 def run_command_safely(command) begin output = `#{command}` output.lines.first.chomp rescue StandardError return false end end
within_acceptable_limits() { || ... }
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# File lib/wraith/helpers/utilities.rb, line 3 def within_acceptable_limits yield rescue CustomError => e logger.error e.message # other errors, such as SystemError, will not be caught nicely and will give a stack trace (which we'd need) end