Class: Compass::Logger

### Home Classes Methods

### In Files

- lib/compass/logger.rb

### Parent

Object

### Methods

- ::new
- #action_padding
- #color
- #emit
- #log
- #max_action_length
- #record
- #red
- #yellow

### Class/Module Index

Quicksearch

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No matching classes.

# Compass::Logger

### Constants

ACTION_COLORS
COLORS
DEFAULT_ACTIONS

### Attributes

actions[RW]
options[RW]

### Public Class Methods

new(*actions) click to toggle source

    # File lib/compass/logger.rb, line 26
    def initialize(*actions)
      self.options = actions.last.is_a?(Hash) ? actions.pop : {}
      @actions = DEFAULT_ACTIONS.dup
      @actions += actions
    end

### Public Instance Methods

action_padding(action) click to toggle source

add padding to the left of an action that was performed.

    # File lib/compass/logger.rb, line 82
    def action_padding(action)
      ' ' * [(max_action_length - action.to_s.length), 0].max
    end

color(c) click to toggle source

    # File lib/compass/logger.rb, line 60
    def color(c)
      if Compass.configuration.color_output && c && COLORS.has_key?(c.to_sym)
        if defined?($boring) && $boring
          ""
        else
          "\e[#{COLORS[c.to_sym]}m"
        end
      else
        ""
      end
    end

emit(msg) click to toggle source

    # File lib/compass/logger.rb, line 72
    def emit(msg)
      print msg
    end

log(msg) click to toggle source

Emit a log message

    # File lib/compass/logger.rb, line 77
    def log(msg)
      puts msg
    end

max_action_length() click to toggle source

the maximum length of all the actions known to the logger.

    # File lib/compass/logger.rb, line 87
    def max_action_length
      @max_action_length ||= actions.inject(0){|memo, a| [memo, a.to_s.length].max}
    end

record(action, *arguments) click to toggle source

Record an action that has occurred

    # File lib/compass/logger.rb, line 33
    def record(action, *arguments)
      msg = ""
      msg << color(ACTION_COLORS[action]) if Compass.configuration.color_output
      msg << "#{action_padding(action)}#{action}"
      msg << color(:clear) if Compass.configuration.color_output
      msg << " #{arguments.join(' ')}"
      log msg
    end

red() click to toggle source

    # File lib/compass/logger.rb, line 42
    def red
      $stderr.write(color(:red))
      $stdout.write(color(:red))
      yield
    ensure
      $stderr.write(color(:clear))
      $stdout.write(color(:clear))
    end

yellow() click to toggle source

    # File lib/compass/logger.rb, line 51
    def yellow
      $stderr.write(color(:yellow))
      $stdout.write(color(:yellow))
      yield
    ensure
      $stderr.write(color(:clear))
      $stdout.write(color(:clear))
    end

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