Sha256: 645988a9a5d1d9ce6ff11d6aac36ca920475594995a87f39a1f9659518861650

Contents?: true

Size: 1.77 KB

Versions: 2

Compression:

Stored size: 1.77 KB

Contents

module CommandLine
  module Tools
    extend self

    # Try to determine the terminal with.
    # If it is not possible to to so, it returns the default_width.
    # <tt>default_width</tt> Defaults to 81
    def terminal_width(default_width = 81, out = STDOUT)
      tiocgwinsz = 0x5413
      data = [0, 0, 0, 0].pack('SSSS')
      if !RUBY_PLATFORM.include?('java') && out.ioctl(tiocgwinsz, data) >= 0 # JRuby crashes on ioctl
        _, cols, _, _ = data.unpack('SSSS')
        fail unless cols > 0
        cols
      else
        fail
      end
    rescue
      begin
        IO.popen('stty -a 2>&1') do |pipe|
          column_line = pipe.find { |line| /(\d+) columns/ =~ line }
          fail unless column_line
          Regexp.last_match[1].to_i
        end
      rescue
        default_width
      end
    end

    # Copies request-log-analyzer analyzer rake tasks into the /lib/tasks folder of a project, for easy access and
    # environment integration.
    # <tt>install_type</tt> Type of project to install into. Defaults to :rails.
    # Raises if it cannot find the project folder or if the install_type is now known.
    def install_rake_tasks(install_type = :rails)
      if install_type.to_sym == :rails
        require 'fileutils'
        if File.directory?('./lib/tasks/')
          task_file = File.expand_path('../../tasks/request_log_analyzer.rake', File.dirname(__FILE__))
          FileUtils.copy(task_file, './lib/tasks/request_log_analyze.rake')
          puts 'Installed rake tasks.'
          puts 'To use, run: rake rla:report'
        else
          puts 'Cannot find /lib/tasks folder. Are you in your Rails directory?'
          puts 'Installation aborted.'
        end
      else
        fail "Cannot perform this install type! (#{install_type})"
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version Path
request-log-analyzer-1.13.4 lib/cli/tools.rb
request-log-analyzer-1.13.3 lib/cli/tools.rb