Class: ClientPkgBuild

Inherits:
Object
  • Object
show all
Defined in:
plugins/client_pkg/lib/client_pkg_build.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config, logger) ⇒ ClientPkgBuild

Returns a new instance of ClientPkgBuild.



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 681

def initialize( config, logger )
  
  @coffee_supported = config[:coffee_supported]
  @src_cache = {
    :path_timestamp => {},
    :path_compiled => {},
    :orig_size => {},
    :theme_timestamp => {},
    :theme_data => {}
  }

  @logger = logger
  
  # src_dirs is supposed to be an array of js source directories
  @src_dirs = config[:src_dirs]
  
  @js = {}
  @gz = {}
  @themes = {}
  
  # theme_names is supposed to be an array of theme names to include in the build
  @theme_names = config[:theme_names]
  
  # pkg_info is supposed to be a hash of js package name definitions by pkg_name
  @packages = config[:packages]
  
  # packages is supposed to be a list of js package name definitions to include
  @package_names = @packages.keys
  
  # reserved_names is supposed to be a list of reserved words (words that shouldn't be compressed)
  @reserved_names = config[:reserved_names]
  
  # JSCompress compresses js by "obfuscating" 
  # all variables beginning with an underscore "_",
  # eg. "_this" -> "_0", except
  # those specified in the @reserved_names array
  @jscompress = JSCompress.new( config[:reserved_names] )
  
  # HTMLMin compresses css and html by removing whitespace
  @html_min = HTMLMin.new
  
  # JSMin removes js white-space (makes the source shorter)
  @jsmin = JSMin.new
  
  # makes sure the specified dirs are ok
  return if not setup_dirs
  
  begin
    require 'rubygems'
    require 'cssmin'
    @css_min = true
  rescue LoadError => e
    warn "cssmin not installed. install cssmin (gem install cssmin) to improve the css minifiying."
    @css_min = false
  end
  
  # contains a list of theme gfx extensions allowed
  @gfx_formats = config[:gfx_formats]
  
  # compression strategy ( fastest vs smallest )
  @gz_strategy = config[:gz_strategy]
  @no_gzip = config[:no_gzip]
  @no_obfuscation = config[:no_obfuscation]
  @no_whitespace_removal = config[:no_whitespace_removal]
  @debug = RSence.args[:debug]
  @quiet = (not RSence.args[:verbose] and RSence.args[:suppress_build_messages])
  @compounds = config[:compound_packages]
end

Instance Attribute Details

#gz ⇒ Object (readonly)

delete: @js_dst_dir, @themes_dst_dir,



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 679

def gz
  @gz
end

#js ⇒ Object (readonly)

delete: @js_dst_dir, @themes_dst_dir,



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 679

def js
  @js
end

#jscompress ⇒ Object (readonly)

delete: @js_dst_dir, @themes_dst_dir,



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 679

def jscompress
  @jscompress
end

#jsmin ⇒ Object (readonly)

delete: @js_dst_dir, @themes_dst_dir,



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 679

def jsmin
  @jsmin
end

#themes ⇒ Object (readonly)

delete: @js_dst_dir, @themes_dst_dir,



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 679

def themes
  @themes
end

Instance Method Details

#add_bundle(bundle_name, bundle_path, entries, has_js = false, has_coffee = false) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 178

def add_bundle( bundle_name, bundle_path, entries, has_js=false, has_coffee=false )
  has_themes = entries.include?( 'themes' ) and File.directory?( File.join( bundle_path, 'themes' ) )
  if @bundles_found.has_key?( bundle_name )
    @logger.log( "JSBuilder ERROR: duplicate bundles with the name #{bundle_name.inspect} found." )
    @logger.log( "    The first encountered is #{@bundles_found[ bundle_name ].inspect}" )
    @logger.log( "    The second encountered is #{bundle_path.inspect}" )
    @logger.log( "abort." )
    return false
  end
  unless @destinations.include?( bundle_name )
    warn "JSBuilder WARNING: bundle name #{bundle_name.inspect} does not belong to any package, skipping.." if ARGV.include?('-d')
    return true
  end
  if has_coffee and @coffee_supported
    src_path = File.join( bundle_path, bundle_name+'.coffee' )
    is_coffee = true
  elsif not has_js
    src_path = false
  else
    src_path = File.join( bundle_path, bundle_name+'.js' )
    is_coffee = false
  end
  if src_path
    src_timestamp = File.stat( src_path ).mtime.to_i
    src_cache_compiled = @src_cache[:path_compiled].has_key?( src_path )
    src_cache_timestamp = @src_cache[:path_timestamp].has_key?( src_path )
    src_cache_entry = src_cache_compiled and src_cache_timestamp
    src_cached = ( src_cache_entry and ( @src_cache[:path_timestamp][src_path] == src_timestamp ) )
    if src_cached
      js_data = @src_cache[:path_compiled][src_path]
      js_size = @src_cache[:orig_size][src_path]
      min_size = js_data.bytesize
    else
      process_start = Time.new.to_f
      if is_coffee
        begin
          coffee_src = read_file( src_path )
          js_data = CoffeeScript.compile( coffee_src, :bare => true )
        rescue CoffeeScript::CompilationError, ExecJS::RuntimeError
          if has_js
            js_data = %{console.log( "WARNING: CoffeeScript complilation failed for source file #{src_path.to_json}, using the js variant instead." );}
            js_data += read_file( File.join( bundle_path, bundle_name+'.js' ) )
          else
            js_data = %{console.log( "WARNING: CoffeeScript complilation failed for source file #{src_path.to_json}" );}
          end
        end
      else
        js_data = read_file( src_path )
      end
      js_size = js_data.bytesize
      if @debug
        min_size = js_size
      else
        js_data = @jsmin.minimize( js_data ) unless @no_whitespace_removal
        min_size = js_data.bytesize
      end
      if is_coffee
        @coffee_time += ( Time.new.to_f - process_start )
      else
        @js_time += ( Time.new.to_f - process_start )
      end
      @src_cache[:path_timestamp][src_path] = src_timestamp
      @src_cache[:path_compiled][src_path] = js_data
      @src_cache[:orig_size][src_path] = js_size
    end
  else
    js_data = %{console.log( "ERROR: CoffeeScript not suuported and no JS source available for #{bundle_path}" );}
    js_size = js_data.bytesize
    min_size = js_size
    src_timestamp = 0
  end
  @bundles_found[ bundle_name ] = {
    :path => bundle_path,
    :js_data => js_data,
    :js_size => min_size,
    :orig_size => js_size,
    :has_themes => has_themes,
    :src_timestamp => src_timestamp
  }
  
  read_theme( bundle_path, bundle_name ) if has_themes

  return true
end

#add_compound(compound_name, pkg_names) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 630

def add_compound( compound_name, pkg_names )
  if @compounds.has_key?( compound_name )
    warn "Compound #{compound_name} already exists, ignoring."
  else
    @compounds[ compound_name ] = pkg_names
  end
end

#add_compounds(compounds) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 637

def add_compounds( compounds )
  compounds.each do | compound_name, pkg_names |
    add_compound( compound_name, pkg_names )
  end
end

#add_gfx_format(gfx_format) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 664

def add_gfx_format( gfx_format )
  @gfx_formats.push( gfx_format ) unless @gfx_formats.include? gfx_format
end

#add_gfx_formats(gfx_formats) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 667

def add_gfx_formats( gfx_formats )
  gfx_formats.each { |gfx_format| add_gfx_format( gfx_format ) }
end

#add_package(pkg_name, pkg_items) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 607

def add_package( pkg_name, pkg_items )
  if @packages.has_key?( pkg_name )
    warn "Package #{pkg_name} already exists, ignoring."
  else
    @packages[ pkg_name ] = pkg_items
    @package_names = @packages.keys
  end
end

#add_packages(packages) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 615

def add_packages( packages )
  packages.each do | pkg_name, pkg_items |
    add_package( pkg_name, pkg_items )
  end
end

#add_reserved_name(reserved_name) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 651

def add_reserved_name( reserved_name )
  @reserved_names.push( reserved_name ) unless @reserved_names.include? reserved_name
end

#add_reserved_names(reserved_names) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 654

def add_reserved_names( reserved_names )
  reserved_names.each { |n| add_reserved_name( n ) }
end

#add_src_dir(src_dir) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 581

def add_src_dir( src_dir )
  @src_dirs.push( src_dir ) unless @src_dirs.include? src_dir
end

#add_src_dirs(src_dirs) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 584

def add_src_dirs( src_dirs )
  src_dirs.each { |src_dir| add_src_dir( src_dir ) }
end

#add_theme(theme_name) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 594

def add_theme( theme_name )
  @theme_names.push( theme_name ) unless @theme_names.include? theme_name
end

#add_themes(theme_names) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 597

def add_themes( theme_names )
  theme_names.each { |theme_name| add_theme( theme_name ) }
end

#build_compound_packages ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 432

def build_compound_packages
  time_start = Time.now.to_f
  unless @quiet
    @logger.log(  '' )
    @logger.log(  "Compound package..............:    Source |   Minimized |   GNUZipped" )
    @logger.log(  "                              :           |             |" )
  end
  @compounds.each do |pkg_name, js_order|
    js_size = 0
    pkg_parts = []
    js_order.each do |js_pkg|
      pkg_part = @js[ js_pkg ]
      pkg_parts.push( pkg_part )
      pkg_size = ( @package_origsizes[ js_pkg ] or @destination_origsize[ js_pkg ] or @compound_origsize[ js_pkg ] )
      warn "nil pkg size of: #{js_pkg}" if pkg_size.nil? or pkg_size == 0
      js_size += pkg_size.nil? ? 0 : pkg_size
    end
    js_src = pkg_parts.join("\n")
    @js[ pkg_name ] = js_src
    unless @no_gzip
      gz_data = gzip_string( js_src )
      @gz[ pkg_name ] = gz_data
    end
    unless @quiet
      jsc_size  = js_src.bytesize
      if @no_gzip
        gz_size  = -1
      else
        gz_size  = gz_data.bytesize
      end
      @compound_origsize[ pkg_name ] = js_size
      print_stat( pkg_name, js_size, jsc_size, gz_size )
    end
  end
  @js_time += (Time.now.to_f - time_start)
end

#build_indexes ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 289

def build_indexes
  indexes = []
  @destination_files.each_key do | package_name |
    indexes.push( @destination_files[ package_name ] )
  end
  @jscompress.build_indexes( indexes.join("\n") ) unless @no_obfuscation
end

#build_themes ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 379

def build_themes
  time_start = Time.now.to_f
  unless @quiet
    @logger.log(  '' )
    @logger.log(  "Theme name and part...........:    Source |   Minimized |   GNUZipped" )
    @logger.log(  "                              :           |             |" )
  end
  # compile "all-in-one" css and html resources
  @theme_names.each do |theme_name|
    html_templates = @html_by_theme[ theme_name ]
    css_templates  = @css_by_theme[  theme_name ]
    theme_css_template_data = css_templates.values.join("\n")
    theme_html_js_arr = []
    theme_html_js_arr.push "(function(){"
    theme_html_js_arr.push "HThemeManager._tmplCache[#{theme_name.to_json}]=#{html_templates.to_json}; "
    theme_html_js_arr.push "HNoComponentCSS.push(#{theme_name.to_json});"
    theme_html_js_arr.push "HNoCommonCSS.push(#{theme_name.to_json});"
    theme_html_js_arr.push %{
      HThemeManager._pushStart( function(){
        var _this = HThemeManager;
        _this._cssUrl( #{theme_name.to_json}, #{(theme_name+'_theme').to_json}, _this.themePath, null );
        _this.useCSS(#{theme_css_template_data.to_json});
      } );
    }
    theme_html_js_arr.push "})();"
    theme_html_js = theme_html_js_arr.join("\n")
    @package_origsizes[theme_name+'_theme'] = theme_html_js.bytesize
    theme_html_js = process_js( theme_html_js )
    @js[theme_name+'_theme'] = theme_html_js
    unless @no_gzip
      theme_html_gz = gzip_string( @js[theme_name+'_theme'] )
      @gz[theme_name+'_theme'] = theme_html_gz
    end
    unless @quiet
      print_stat( "#{theme_name}/html", @theme_sizes[theme_name][:html][0], @theme_sizes[theme_name][:html][1], theme_html_gz.bytesize )
    end
    @themes[theme_name][:css][theme_name+'_theme'] = {
      :data => theme_css_template_data,
      :gzip => false
    }
    unless @no_gzip
      theme_css_template_data_gz = gzip_string( theme_css_template_data )
      @themes[theme_name][:css][theme_name+'_theme'][:gzip] = theme_css_template_data_gz
    end
    unless @quiet
      print_stat( "#{theme_name}/css", @theme_sizes[theme_name][:css][0], @theme_sizes[theme_name][:css][1], theme_css_template_data_gz.bytesize )
      print_stat( "#{theme_name}/gfx", @theme_sizes[theme_name][:gfx], @theme_sizes[theme_name][:gfx], @theme_sizes[theme_name][:gfx] )
      @logger.log( '' )
    end
  end
  @theme_time += (Time.now.to_f - time_start)
end

#bundle_changes(newer_than) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 768

def bundle_changes( newer_than )
 @bundles_found.each do | bundle_name, bundle_info |
   bundle_path = bundle_info[:path]
   is_newer = find_newer( bundle_path, newer_than )
   return true if is_newer
 end
 return false
end

#coffee(src) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 352

def coffee( src )
  begin
    js = CoffeeScript.compile( src, :bare => true )
  rescue ExecJS::RuntimeError => e
    warn "ExecJS RuntimeError, invalid CoffeScript supplied:\n----\n#{src}----\n"
    js = "function(){console.log('ERROR; invalid CoffeeScript supplied: #{src.to_json}');}"
  rescue CoffeeScript::CompilationError
    warn "Invalid CoffeeScript supplied:\n----\n#{src}----\n"
    js = "function(){console.log('ERROR; invalid CoffeeScript supplied: #{src.to_json}');}"
  rescue
    js = "function(){console.log('ERROR; CoffeeScript compilation failed: #{src.to_json}');}"
  end
  js = squeeze( js )
  return js[1..-3] if js.start_with?('(') and js.end_with?(');')
  return js
end

#compose_destinations ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 497

def compose_destinations
  @destination_files = {} # rename to package_products
  @destination_origsize = {}
  @compound_origsize = {}
  @package_names.each do |package_name|
    @packages[package_name].each do |bundle_name|
      if @bundles_found.has_key?( bundle_name )
        @destination_files[ package_name ] = [] unless @destination_files.has_key?( package_name )
        @destination_files[ package_name ].push( @bundles_found[bundle_name][:js_data] )
        @destination_origsize[ package_name ] = 0 unless @destination_origsize.has_key?( package_name )
        @destination_origsize[ package_name ] += @bundles_found[bundle_name][:orig_size]
      end
    end
  end
  @destination_files.each do | package_name, package_array |
    package_data = package_array.join("\n")
    @destination_files[ package_name ] = package_data
  end
end

#del_compound(compound_name) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 642

def del_compound( compound_name )
  if @compounds.has_key?( compound_name )
    @compounds.delete( compound_name )
  end
end

#del_compounds(compounds) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 647

def del_compounds( compounds )
  compounds.each { |compound_name| del_compound( compound_name ) }
end

#del_gfx_format(gfx_format) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 670

def del_gfx_format( gfx_format )
  @gfx_formats.delete( gfx_format ) if @gfx_formats.include? gfx_format
end

#del_gfx_formats(gfx_formats) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 673

def del_gfx_formats( gfx_formats )
  gfx_formats.each { |gfx_format| del_gfx_format( gfx_format ) }
end

#del_package(pkg_name) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 620

def del_package( pkg_name )
  if @packages.has_key?( pkg_name )
    @packages.delete( pkg_name )
    @package_names = @packages.keys
  end
end

#del_packages(packages) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 626

def del_packages( packages )
  packages.each { |pkg_name| del_package( pkg_name ) }
end

#del_reserved_name(reserved_name) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 657

def del_reserved_name( reserved_name )
  @reserved_names.delete( reserved_name ) if @resered_names.include? reserved_name
end

#del_reserved_names(reserved_names) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 660

def del_reserved_names( reserved_names )
  reserved_names.each { |n| del_reserved_name( n ) }
end

#del_src_dir(src_dir) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 587

def del_src_dir( src_dir )
  @src_dirs.delete( src_dir ) if @src_dirs.include? src_dir
end

#del_src_dirs(src_dirs) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 590

def del_src_dirs( src_dirs )
  src_dirs.each { |src_dir| del_src_dir( src_dir ) }
end

#del_theme(theme_name) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 600

def del_theme( theme_name )
  @theme_names.delete( theme_name ) if @theme_names.include? theme_name
end

#del_themes(theme_names) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 603

def del_themes( theme_names )
  theme_names.each { |theme_name| del_theme( theme_name ) }
end

#find_bundles(src_dir) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 263

def find_bundles( src_dir )
  # makes sure the src_dir exists and is a directory
  if File.exist?( src_dir ) and File.directory?( src_dir )
    # array of item names in dir
    dir_entries = Dir.entries( src_dir )
    # the name of src_dir (src_dir itself is a full path)
    dir_name    = File.split( src_dir )[1]
    # bundles are defined as directories with a js file of the same name plus the 'js.inc' tagfile
    not_disabled = ( not dir_entries.include?( 'disabled' ) )
    has_js = dir_entries.include?( dir_name+'.js' )
    has_coffee = dir_entries.include?( dir_name+'.coffee' )
    is_bundle   = not_disabled and ( has_js or has_coffee )
    # if src_dir is detected as a bundle, handle it in add_bundle
    if is_bundle
      add_bundle( dir_name, src_dir, dir_entries, has_js, has_coffee )
    end
    # descend into the sub-directory:
    dir_entries.each do | dir_entry |
      # don't descend into themes or hidden dirs:
      next if dir_entry[0].chr == '.' or dir_entry == 'themes'
      sub_dir = File.join( src_dir, dir_entry )
      find_bundles( sub_dir ) if File.directory?( sub_dir )
    end
  end
end

#find_newer(src_dir, newer_than, quiet = false) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 750

def find_newer( src_dir, newer_than, quiet=false )
 if File.exist?( src_dir ) and File.directory?( src_dir )
   Dir.entries( src_dir ).each do | dir_entry |
     next if dir_entry[0].chr == '.'
     sub_dir = File.join( src_dir, dir_entry )
     if File.directory?( sub_dir )
       return true if find_newer( sub_dir, newer_than )
     else
       if newer_than < File.stat( sub_dir ).mtime.to_i
         @logger.log( "File changed: #{sub_dir}" ) unless quiet
         return true
       end
     end
   end
 end
 return false
end

#flush ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 797

def flush
  @jscompress.free_indexes
end

#gzip_string(string) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 31

def gzip_string( string )
  gz_string = GZString.new('')
  gz_writer = Zlib::GzipWriter.new( gz_string, @gz_strategy )
  gz_writer.write( string )
  gz_writer.close
  return gz_string
end

#minimize_data ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 301

def minimize_data
  unless @quiet
    @logger.log(  '' )
    @logger.log(  "Client package build report.......................#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}" )
    @logger.log(  '' )
    @logger.log(  "JS Package....................:    Source |   Minimized |   GNUZipped" )
    @logger.log(  "                              :           |             |" )
  end
  @package_origsizes = {}
  @destination_files.each_key do | package_name |
    jsc_data = process_js( @destination_files[package_name] )
    @js[package_name] = jsc_data
    unless @no_gzip
      gz_data = gzip_string( jsc_data )
      @gz[package_name] = gz_data
    end
    unless @quiet
      js_size  = @destination_origsize[package_name] #@destination_files[ package_name ].bytesize
      @package_origsizes[package_name] = js_size
      jsc_size = jsc_data.bytesize
      if @no_gzip
        gz_size  = -1
      else
        gz_size  = gz_data.bytesize
      end
      print_stat( package_name, js_size, jsc_size, gz_size )
    end
  end
end

#pre_convert(jsc_data) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 297

def pre_convert(jsc_data)
  return @jscompress.compress( jsc_data )
end

#print_stat(package_name, dst_size, jsc_size, gz_size) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 777

def print_stat( package_name, dst_size, jsc_size, gz_size )
  # percent = 'n/a'
  if dst_size > 0
    percent1 = (100*(jsc_size/dst_size.to_f)).to_i.to_s + '%'
    percent2 = (100*(gz_size/dst_size.to_f)).to_i.to_s + '%'
  else
    percent1 = '-'
    percent2 = '-'
  end
  if jsc_size == -1
    jsc_size = ''
    percent1 = ''
  end
  if gz_size == -1
    gz_size  = ''
    percent2 = ''
  end
  @logger.log(  "#{package_name.ljust(30).gsub(' ','.')}: #{dst_size.to_s.rjust(9)} | #{jsc_size.to_s.rjust(6)} #{percent1.rjust(4)} | #{gz_size.to_s.rjust(6)} #{percent2.rjust(4)}" )
end

#process_js(src_in) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 369

def process_js( src_in )
  if @debug
    return src_in
  else
    src_out = src_in
    src_out = pre_convert( src_out ) unless @no_obfuscation
    return src_out
  end
end

#read_css(src_path) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 39

def read_css( src_path )
  css_data = read_file( src_path )
  unless @debug
    unless @no_whitespace_removal
      css_data = @html_min.minimize( css_data )
      if @css_min
        css_data = CSSMin.minify( css_data )
      end
    end
  end
  if @no_gzip
    gz_css = false
  else
    gz_css = gzip_string( css_data )
  end
  return [css_data, gz_css]
end

#read_file(path) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 24

def read_file( path )
  filehandle = open( path, 'rb' )
  filedata   = filehandle.read
  filehandle.close
  return filedata
end

#read_gfx(src_path_theme, theme_newest) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 72

def read_gfx( src_path_theme, theme_newest )
  gfx_size = 0
  gfx_data = {}
  src_files_gfx_path = File.join( src_path_theme, 'gfx' )
  [ src_path_theme, src_files_gfx_path ].each do |src_files_gfx|
    if File.exist?( src_files_gfx )
      Dir.entries( src_files_gfx ).each do |src_gfx_filename|
        src_file_gfx = File.join( src_files_gfx, src_gfx_filename )
        if @gfx_formats.include?( src_file_gfx[-4..-1] )
          fstat = File.stat( src_file_gfx )
          theme_newest = fstat.mtime.to_f if fstat.mtime.to_f > theme_newest
          gfx_size += fstat.size
          gfx_data[src_gfx_filename] = read_file( src_file_gfx )
        end
      end
    end
  end
  return [ gfx_size, gfx_data, theme_newest ]
end

#read_html(src_path) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 57

def read_html( src_path )
  html_data = read_file( src_path )
  unless @debug
    unless @no_whitespace_removal
      html_data = @html_min.minimize( html_data )
    end
  end
  if @no_gzip
    gz_html = false
  else
    gz_html = gzip_string( html_data )
  end
  return [html_data, gz_html]
end

#read_theme(bundle_dir, bundle_name) ⇒ Object

processes theme-related files



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 93

def read_theme( bundle_dir, bundle_name )
  time_start = Time.now.to_f
  @theme_names.each do |theme_name|
    src_path_theme = File.join( bundle_dir, 'themes', theme_name )
    if @src_cache[:theme_timestamp].has_key?(src_path_theme)
      theme_newest = @src_cache[:theme_timestamp][src_path_theme]
    else
      theme_newest = 0
    end
    if theme_newest == 0 or find_newer( src_path_theme, theme_newest )
      theme_css = { :data => '' }
      theme_html = { :data => '' }
      theme_size = {
        :css => [0,0],
        :html => [0,0],
        :gfx => 0
      }
      [ File.join( src_path_theme, bundle_name+'.css' ),
        File.join( src_path_theme, 'css', bundle_name+'.css' )
      ].each do |src_file_css|
        if File.exist?( src_file_css )
          fstat = File.stat( src_file_css )
          theme_newest = fstat.mtime.to_f if fstat.mtime.to_f > theme_newest
          ( css_data, gz_css ) = read_css( src_file_css )
          theme_css = { :data => css_data, :gzip => gz_css }
          theme_size[:css][0] += fstat.size
          theme_size[:css][1] += css_data.bytesize
          break
        end
      end
      [ File.join( src_path_theme, bundle_name+'.html' ),
        File.join( src_path_theme, 'html', bundle_name+'.html' )
      ].each do |src_file_html|
        if File.exist?( src_file_html )
          fstat = File.stat( src_file_html )
          theme_newest = fstat.mtime.to_f if fstat.mtime.to_f > theme_newest
          ( html_data, gz_html ) = read_html( src_file_html )
          theme_html = { :data => html_data, :gzip => gz_html }
          theme_size[:html][0] += fstat.size
          theme_size[:html][1] += html_data.bytesize
          break
        end
      end
      ( gfx_size, theme_gfx, theme_newest ) = read_gfx( src_path_theme, theme_newest )
      theme_size[:gfx] += gfx_size
      @src_cache[:theme_timestamp][src_path_theme] = theme_newest
      @src_cache[:theme_data][src_path_theme] = {} unless @src_cache[:theme_data].has_key?(src_path_theme)
      @src_cache[:theme_data][src_path_theme][:size] = theme_size
      @src_cache[:theme_data][src_path_theme][:data] = {
        :css => theme_css,
        :html => theme_html,
        :gfx => theme_gfx
      }
    else
      theme_size = @src_cache[:theme_data][src_path_theme][:size]
      tc = @src_cache[:theme_data][src_path_theme][:data]
      theme_css = tc[:css]
      theme_html = tc[:html]
      theme_gfx = tc[:gfx]
    end
    @html_by_theme[theme_name][bundle_name] = theme_html[:data]
    @css_by_theme[theme_name][bundle_name] = theme_css[:data]
    th = @themes[theme_name]
    th[:css][bundle_name] = theme_css
    th[:html][bundle_name] = theme_html
    th[:gfx].merge!(theme_gfx)
    unless @theme_sizes.has_key?( theme_name )
      @theme_sizes[ theme_name ] = {
        :css => [0,0],
        :html => [0,0],
        :gfx => 0
      }
    end
    ts = @theme_sizes[theme_name]
    ts[:css][0] += theme_size[:css][0]
    ts[:css][1] += theme_size[:css][1]
    ts[:html][0] += theme_size[:html][0]
    ts[:html][1] += theme_size[:html][1]
    ts[:gfx] += theme_size[:gfx]

  end

  @theme_time += (Time.now.to_f - time_start)
end

#reset_structures ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 469

def reset_structures
  # hash of bundles per bundle name per theme; @html_by_theme[theme_name][bundle_name] = bundle_data
  @html_by_theme = {}
  @css_by_theme  = {}
  @theme_names.each do | theme_name |
    @html_by_theme[ theme_name ] = {}
    @css_by_theme[  theme_name ] = {}
  end
  @theme_sizes = {}
  # hash of bundle -> package mappings (reverse @packages)
  @destinations = {}
  @package_names.each do | package_name |
    @packages[ package_name ].each do |bundle_name|
      @destinations[ bundle_name ] = [] unless @destinations.include?( bundle_name )
      @destinations[ bundle_name ].push( package_name )
    end
  end
  @bundles_found = {} # populated by add_bundle
  @conversion_stats = {} # populated by add_hints
end

#run(last_change = 0) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 517

def run( last_change=0 )

  time_start = Time.now.to_f*10000
  @coffee_time = 0
  @js_time = 0
  @theme_time = 0
  @last_change = last_change

  reset_structures
  
  traverse_bundles

  compose_destinations

  build_indexes

  minimize_data
  build_themes
  build_compound_packages
  
  ms_taken = ((Time.now.to_f*10000)-time_start).round/10.0
  js_taken = (@js_time*10000).round/10.0
  coffee_taken = (@coffee_time*10000).round/10.0
  themes_taken = (@theme_time*10000).round/10.0
  other_taken = ((ms_taken - coffee_taken - js_taken - themes_taken)*10).round/10.0
  @logger.log( "\nTime taken:\n     js:  #{js_taken}ms\n coffee:  #{coffee_taken}ms\n themes:  #{themes_taken}ms\n  other:  #{other_taken}ms\n  total:  #{ms_taken}ms\n\n" )
  
end

#setup_dirs ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 546

def setup_dirs
  # make sure the src_dirs contain only absolute paths.
  # if not, use current working dir as a logical prefix
  @src_dirs.map! do |src_dir|
    File.expand_path( src_dir )
  end
  
  @src_dirs.each do |src_dir|
    # exit with error if the src dir does not exist
    unless File.exist?( src_dir )
      @logger.log( "JSBuilder ERROR: the source directory #{src_dir.inspect} does not exist." )
      @logger.log( "abort." )
      return false
    end
    
  end
  
  @package_names.each do |package_name|
    @js[package_name] = ''
    @gz[package_name] = ''
  end
  
  # ensures the destination directories of various theme parts exist
  @theme_names.each do |theme_name|
    @themes[theme_name] = {
      :css  => {},
      :html => {},
      :gfx  => {}
    }
  end
  
  return true
  
end

#squeeze(js, is_coffee = false) ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 331

def squeeze( js, is_coffee=false )
  unless @no_whitespace_removal
    begin
      js = @jsmin.minimize( js ).strip
      # js = JSMinC.minify( js )
    rescue IndexError => e
      warn "js can't get smaller using js; just ignoring jsmin"
    end
  end
  unless @no_obfuscation
    begin
      ## Not creating new indexes on the fly, to save some speed
      # @jscompress.build_indexes( js )
      js = @jscompress.compress( js )
    rescue
      warn "jscompress failed squeeze; just ignoring jscompress"
    end
  end
  return js
end

#traverse_bundles ⇒ Object 



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# File 'plugins/client_pkg/lib/client_pkg_build.rb', line 490

def traverse_bundles
  src_dirs = @src_dirs.clone
  src_dirs.each do | src_dir |
    find_bundles( src_dir )
  end
end