Top Level Namespace

Defined Under Namespace

Modules: CommandLine, RequestLogAnalyzer Classes: DatabaseConsole, Request

Instance Method Summary collapse

Instance Method Details

#install_rake_tasks(install_type = :rails) ⇒ Object

Copies request-log-analyzer analyzer rake tasks into the /lib/tasks folder of a project, for easy access and environment integration. install_type 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.



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# File 'lib/cli/tools.rb', line 30

def install_rake_tasks(install_type = :rails)
  if install_type.to_sym == :rails
    require 'ftools'
    if File.directory?('./lib/tasks/')
      File.copy(File.dirname(__FILE__) + '/../../tasks/request_log_analyzer.rake', './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
    raise "Cannot perform this install type! (#{install_type.to_s})"
  end
end

#terminal_width(default_width = 81) ⇒ Object

Try to determine the terminal with. If it is not possible to to so, it returns the default_width. default_width Defaults to 81



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# File 'lib/cli/tools.rb', line 4

def terminal_width(default_width = 81)
  tiocgwinsz = 0x5413
  data = [0, 0, 0, 0].pack("SSSS")
  if @out.ioctl(tiocgwinsz, data) >= 0 
    rows, cols, xpixels, ypixels = data.unpack("SSSS")
    raise unless cols > 0
    cols
  else
    raise
  end
rescue   
  begin 
    IO.popen('stty -a 2>&1') do |pipe|
      column_line = pipe.detect { |line| /(\d+) columns/ =~ line }
      raise unless column_line
      $1.to_i
    end
  rescue
    default_width
  end
end

#wordwrap(string, max = 80, indent = "") ⇒ Object 



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# File 'lib/cli/database_console_init.rb', line 10

def wordwrap(string, max = 80, indent = "")
  strings = [""]
  string.split(", ").each do |item|
    if strings.last.length == 0 || strings.last.length + item.length <= max
      strings.last << item << ', '
    else
      strings << (item + ', ')
    end
  end
  strings.map(&:strip).join("\n#{indent}").slice(0..-2)
end