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Added rake task to generate concatenated and minified ext mvc files
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Edward Spencer committed Oct 24, 2008
1 parent ecbd312 commit 7a83683
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Showing 2 changed files with 73 additions and 32 deletions.
89 changes: 57 additions & 32 deletions lib/javascript_expansions.rb
View file
@@ -1,7 +1,10 @@
require 'find'
require "find"

module ExtMvcRails
class JavascriptExpansions

@@basedir = "ext/ux/mvc"

def self.register
register_ext
register_ext_mvc
Expand All @@ -10,38 +13,24 @@ def self.register
end

def self.register_ext
ActionView::Helpers::AssetTagHelper.register_javascript_expansion :ext => ['ext/adapter/ext/ext-base.js', 'ext/ext-all-debug']
ActionView::Helpers::AssetTagHelper.register_javascript_expansion :ext_extensions => ['ext/search-field',
'ext/data-view-plugins',
'ext/renderers']
ActionView::Helpers::AssetTagHelper.register_javascript_expansion :ext => ["ext/adapter/ext/ext-base.js", "ext/ext-all-debug"]
ActionView::Helpers::AssetTagHelper.register_javascript_expansion :ext_extensions => ["ext/search-field",
"ext/data-view-plugins",
"ext/renderers"]

ActionView::Helpers::AssetTagHelper.register_javascript_expansion :ext_grid_filter => ['ext/ux/menu/EditableItem',
'ext/ux/menu/RangeMenu',
'ext/ux/grid/GridFilters',
'ext/ux/grid/filter/Filter',
'ext/ux/grid/filter/StringFilter',
'ext/ux/grid/filter/DateFilter',
'ext/ux/grid/filter/ListFilter',
'ext/ux/grid/filter/NumericFilter',
'ext/ux/grid/filter/BooleanFilter']
ActionView::Helpers::AssetTagHelper.register_javascript_expansion :ext_grid_filter => ["ext/ux/menu/EditableItem",
"ext/ux/menu/RangeMenu",
"ext/ux/grid/GridFilters",
"ext/ux/grid/filter/Filter",
"ext/ux/grid/filter/StringFilter",
"ext/ux/grid/filter/DateFilter",
"ext/ux/grid/filter/ListFilter",
"ext/ux/grid/filter/NumericFilter",
"ext/ux/grid/filter/BooleanFilter"]
end

def self.register_ext_mvc
base = js_files_in_directory('ext-mvc')
lib = js_files_in_directory('ext-mvc/lib')
desktop = js_files_in_directory('ext-mvc/lib/LayoutManagers/Desktop')
initializers = js_files_in_directory('ext-mvc/initializers')
helpers = js_files_in_directory('ext-mvc/helpers')
controllers = ['ext-mvc/controller/base', 'ext-mvc/controller/crud_controller', 'ext-mvc/controller/singleton_controller']
models = js_files_in_directory('ext-mvc/model')
views = js_files_in_directory('ext-mvc/view')
view_dirs = Dir.entries("#{Rails.root}/public/javascripts/ext-mvc/view").reject {|v| v =~ /\./}
views += view_dirs.collect {|v| js_files_in_directory("ext-mvc/view/#{v}")}.flatten

#need to include lib before window here to make Tiny MCE editor windows work. curses
app_files = js_files_in_directory('ext-mvc/app') + js_files_in_directory('ext-mvc/app/lib') + js_files_in_directory('ext-mvc/app/grid') + js_files_in_directory('ext-mvc/app/window')

ActionView::Helpers::AssetTagHelper.register_javascript_expansion :ext_mvc => base + lib + desktop + initializers + helpers + controllers + models + views + app_files
ActionView::Helpers::AssetTagHelper.register_javascript_expansion :ext_mvc => self.find_ext_mvc_files
end

#creates an expansion for each application, and an expansion for all applications. e.g. if application UserManager exists
Expand All @@ -62,15 +51,33 @@ def self.register_ext_applications
end

def self.register_initializers
ActionView::Helpers::AssetTagHelper.register_javascript_expansion :plugins => js_files_in_directory('plugins')
ActionView::Helpers::AssetTagHelper.register_javascript_expansion :initializers => js_files_in_directory('initializers')
ActionView::Helpers::AssetTagHelper.register_javascript_expansion :plugins => js_files_in_directory("plugins")
ActionView::Helpers::AssetTagHelper.register_javascript_expansion :initializers => js_files_in_directory("initializers")
end

def self.concatenate_and_minify
concatenated_filename = "public/javascripts/#{@@basedir}/ext-mvc-all.js"

#remove old files, create blank ones again
if File.exists?(concatenated_filename)
File.delete(concatenated_filename)
puts "Deleted old file"
end
FileUtils.touch(concatenated_filename)

file = File.open(concatenated_filename, 'w') do |f|
find_ext_mvc_files.each do |i|
f.puts(IO.read("public/javascripts/#{i}.js"))
f.puts("\n")
end
end
end

private
# returns all files in the collection which end in .js, then strips the .js extension as these are not needed in the helper
def self.js_files_in_directory dirname
collection = Dir.entries("#{Rails.root}/public/javascripts/#{dirname}")
collection.select {|c| c.split(".").last == 'js'}.collect {|js| "#{dirname}/#{js.gsub(/.js$/, '')}"}
collection.select {|c| c.split(".").last == "js"}.collect {|js| "#{dirname}/#{js.gsub(/.js$/, '')}"}
end

#recursively finds all javascript files in the given directory and all its subdirectories
Expand Down Expand Up @@ -104,5 +111,23 @@ def self.find_application_files appname

files
end

def self.find_ext_mvc_files
base = js_files_in_directory(@@basedir)
lib = js_files_in_directory("#{@@basedir}/lib")
desktop = js_files_in_directory("#{@@basedir}/lib/LayoutManagers/Desktop")
initializers = js_files_in_directory("#{@@basedir}/initializers")
helpers = js_files_in_directory("#{@@basedir}/helpers")
controllers = ["#{@@basedir}/controller/base", "#{@@basedir}/controller/crud_controller", "#{@@basedir}/controller/singleton_controller"]
models = js_files_in_directory("#{@@basedir}/model")
views = js_files_in_directory("#{@@basedir}/view")
view_dirs = Dir.entries("#{Rails.root}/public/javascripts/#{@@basedir}/view").reject {|v| v =~ /\./}
views += view_dirs.collect {|v| js_files_in_directory("#{@@basedir}/view/#{v}")}.flatten

#need to include lib before window here to make Tiny MCE editor windows work. curses
app_files = js_files_in_directory("#{@@basedir}/app") + js_files_in_directory("#{@@basedir}/app/lib") + js_files_in_directory("#{@@basedir}/app/grid") + js_files_in_directory("#{@@basedir}/app/window")

return [base + lib + desktop + initializers + helpers + controllers + models + views + app_files].flatten
end
end
end
16 changes: 16 additions & 0 deletions lib/tasks/ext_mvc.rake
View file
@@ -0,0 +1,16 @@
namespace(:ext_mvc) do

desc "Creates ext-mvc-all.js and ext-mvc-all-min.js files (expects java to be installed and the yui-compressor to be located at ../yui-compressor"
task :create_minified_files => :environment do
concatenated_filename = "public/javascripts/ext/ux/mvc/ext-mvc-all.js"
minified_filename = "public/javascripts/ext/ux/mvc/ext-mvc-all-min.js"

#creates public/javascripts/ext/ux/mvc/ext-mvc-all.js
ExtMvcRails::JavascriptExpansions.concatenate_and_minify

#performs concatentation of ext-mvc-all.js to ext-mvc-all-min.js
FileUtils.rm(minified_filename) if File.exists?(minified_filename)
system("java -jar ../yui-compressor/build/yuicompressor-2.4.jar #{concatenated_filename} -o #{minified_filename}")
end

end

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