Class: Distil::NibTask

Inherits:
Task show all
Includes:
ErrorReporter
Defined in:
lib/distil/task/nib-task.rb

Instance Attribute Summary

Attributes inherited from Configurable

#options

Instance Method Summary collapse

Methods included from ErrorReporter

#error, error, #ignore_warnings, #ignore_warnings=, #report, warning, #warning

Methods inherited from Task

#find_files, #handles_file?, inherited, #initialize, #process_files, #project, #target, tasks

Methods inherited from Configurable

#get_option, #get_options, #initialize, option

Constructor Details

This class inherits a constructor from Distil::Task

Instance Method Details

#handles_file(file) ⇒ Object 



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# File 'lib/distil/task/nib-task.rb', line 8

def handles_file(file)
  return ["js"].include?(file.content_type)
end

#include_file(file) ⇒ Object 



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# File 'lib/distil/task/nib-task.rb', line 41

def include_file(file)

  return if !File.fnmatch("**/*.jsnib/*.js", file)
  # puts "Nib asset: #{file}"
  match= file.to_s.match(/([^\.\/]+).jsnib\/(.*)\.js/)
  return if match[1]!=match[2]

  nib_name= match[1]
  nib_folder= File.dirname(file)

  preprocess_file(nib_name, nib_folder, file)
  
  
  # Found main js file inside the JSNib add assets for all the other files
  target.set_alias_for_asset("#{match[1]}##{match[2]}", file)
  Dir.glob("#{File.dirname(file)}/**/*") { |asset|
    next if File.directory?(asset) || asset.to_s==file.to_s
    
    asset= SourceFile.from_path(asset)
    preprocess_file(nib_name, nib_folder, asset)
    file.add_asset(asset)
    
    if 'html'==asset.content_type
      target.set_alias_for_asset("#{nib_name}##{asset.relative_to_folder(nib_folder)}", asset)
    end
  }
  
end

#preprocess_file(nib_name, nib_folder, file) ⇒ Object 



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# File 'lib/distil/task/nib-task.rb', line 12

def preprocess_file(nib_name, nib_folder, file)
  return if !handles_file(file)

  content= target.get_content_for_file(file).split("\n")

  line_num=0

  content.each { |line|
  
    line_num+=1
  
    # handle dependencies
    line.gsub!(NIB_ASSET_REGEX) { |match|
      asset_file= File.expand_path(File.join(file.parent_folder, $2))
      asset_file= SourceFile.from_path(asset_file)
      if (!File.exists?(asset_file))
        file.warning "Asset not found: #{$2} (#{asset_file})", line_num
        "#{$0}"
      else
        "#{$1}(\"#{asset_file.relative_to_folder(target.source_folder)}\")"
        # "#{$1}(\"#{nib_name}##{asset_file.relative_to_folder(nib_folder)}\")"
      end
    }
  
  }

  target.set_content_for_file(file, content.join("\n"))
end