Class: Rake::AssetTasks

Inherits:
TaskLib
  • Object
show all
Defined in:
lib/rake/asset_tasks.rb

Overview

Simple Sprockets compilation Rake task macro.

Rake::AssetTasks.new

Constant Summary collapse

DEFINED_TASKS = 
proc do

  namespace :assets do
    desc 'precompile assets'
    task :precompile do
      with_logger do
        manifest.compile(assets)
      end
    end

    desc 'Remove all assets'
    task :clobber do
      with_logger do
        manifest.clobber
      end
    end

    desc 'Clean old assets'
    task :clean do
      with_logger do
        manifest.clean(keep)
      end
    end
  end

end

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize {|_self| ... } ⇒ AssetTasks

Returns a new instance of AssetTasks.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/rake/asset_tasks.rb', line 73

def initialize
  @environment  = Flatrack.assets
  @logger       = Logger.new($stderr)
  @logger.level = Logger::INFO
  @output       = './public/assets'
  yield self if block_given?
  @index    = environment.index
  @manifest = Sprockets::Manifest.new(index, output)
  @keep     = 2
  define
end

Instance Attribute Details

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/rake/asset_tasks.rb', line 13

def environment
  @environment
end

#index ⇒ Object (readonly)

Returns the value of attribute index.



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# File 'lib/rake/asset_tasks.rb', line 14

def index
  @index
end

#keep ⇒ Object (readonly)

Returns the value of attribute keep.



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# File 'lib/rake/asset_tasks.rb', line 16

def keep
  @keep
end

#logger ⇒ Object

Logger to use during rake tasks. Defaults to using stderr.

t.logger = Logger.new($stdout)



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# File 'lib/rake/asset_tasks.rb', line 53

def logger
  @logger
end

#manifest ⇒ Object (readonly)

Returns the value of attribute manifest.



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# File 'lib/rake/asset_tasks.rb', line 15

def manifest
  @manifest
end

#output ⇒ Object

Returns the value of attribute output.



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# File 'lib/rake/asset_tasks.rb', line 12

def output
  @output
end

Instance Method Details

#assets ⇒ Object 



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# File 'lib/rake/asset_tasks.rb', line 85

def assets
  files = paths.reduce([]) do |ary, path|
    ary + Dir[File.join path, '**', '*']
  end
  files.map do |file|
    file_basename = File.basename file
    parts         = file_basename.split('.').size
    file          = file.split('.').tap(&:pop).join('.') if parts > 2
    File.expand_path(file).sub(/(#{environment.paths.join('|')})\//, '')
  end
end

#define ⇒ Object

Define tasks



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# File 'lib/rake/asset_tasks.rb', line 98

def define
  instance_eval(&DEFINED_TASKS)
end

#log_level ⇒ Object

Returns logger level Integer.



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# File 'lib/rake/asset_tasks.rb', line 56

def log_level
  @logger.level
end

#log_level=(level) ⇒ Object

Set logger level with constant or symbol.

t.log_level = Logger::INFO
t.log_level = :debug



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# File 'lib/rake/asset_tasks.rb', line 65

def log_level=(level)
  if level.is_a?(Integer)
    @logger.level = level
  else
    @logger.level = Logger.const_get(level.to_s.upcase)
  end
end