diff options
Diffstat (limited to 'actionpack/lib')
-rw-r--r-- | actionpack/lib/action_view/helpers/asset_tag_helper.rb | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/actionpack/lib/action_view/helpers/asset_tag_helper.rb b/actionpack/lib/action_view/helpers/asset_tag_helper.rb index babb9db38a..14cdc7a025 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helper.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helper.rb @@ -1,6 +1,7 @@ require 'cgi' require 'action_view/helpers/url_helper' require 'action_view/helpers/tag_helper' +require 'active_support/core_ext/file' module ActionView module Helpers #:nodoc: @@ -285,7 +286,7 @@ module ActionView end javascript_src_tag(joined_javascript_name, options) else - expand_javascript_sources(sources, recursive).collect { |source| javascript_src_tag(source, options) }.join("\n") + ensure_javascript_sources!(expand_javascript_sources(sources, recursive)).collect { |source| javascript_src_tag(source, options) }.join("\n") end end @@ -434,7 +435,7 @@ module ActionView end stylesheet_tag(joined_stylesheet_name, options) else - expand_stylesheet_sources(sources, recursive).collect { |source| stylesheet_tag(source, options) }.join("\n") + ensure_stylesheet_sources!(expand_stylesheet_sources(sources, recursive)).collect { |source| stylesheet_tag(source, options) }.join("\n") end end @@ -664,13 +665,28 @@ module ActionView end end + def ensure_stylesheet_sources!(sources) + sources.each do |source| + asset_file_path!(path_to_stylesheet(source)) + end + return sources + end + + def ensure_javascript_sources!(sources) + sources.each do |source| + asset_file_path!(path_to_javascript(source)) + end + return sources + end + def join_asset_file_contents(paths) - paths.collect { |path| File.read(asset_file_path(path)) }.join("\n\n") + paths.collect { |path| File.read(asset_file_path!(path)) }.join("\n\n") end def write_asset_file_contents(joined_asset_path, asset_paths) + FileUtils.mkdir_p(File.dirname(joined_asset_path)) - File.open(joined_asset_path, "w+") { |cache| cache.write(join_asset_file_contents(asset_paths)) } + File.atomic_write(joined_asset_path) { |cache| cache.write(join_asset_file_contents(asset_paths)) } # Set mtime to the latest of the combined files to allow for # consistent ETag without a shared filesystem. @@ -682,6 +698,14 @@ module ActionView File.join(ASSETS_DIR, path.split('?').first) end + def asset_file_path!(path) + unless path =~ %r{^[-a-z]+://} + absolute_path = asset_file_path(path) + raise(Errno::ENOENT, "Asset file not found at '#{absolute_path}'" ) unless File.exist?(absolute_path) + return absolute_path + end + end + def collect_asset_files(*path) dir = path.first |