X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factionpack%2Flib%2Faction_view%2Freloadable_template.rb;fp=vendor%2Frails%2Factionpack%2Flib%2Faction_view%2Freloadable_template.rb;h=0000000000000000000000000000000000000000;hb=36d9f3351a3b4e8159279445190e2287ffdea86c;hp=5ef833d75ce14d66207706a0613dd98074f1b9f8;hpb=913cf6054b1d29b5d2f5e620304af7ee77cc1f1f;p=feedcatcher.git diff --git a/vendor/rails/actionpack/lib/action_view/reloadable_template.rb b/vendor/rails/actionpack/lib/action_view/reloadable_template.rb deleted file mode 100644 index 5ef833d..0000000 --- a/vendor/rails/actionpack/lib/action_view/reloadable_template.rb +++ /dev/null @@ -1,117 +0,0 @@ -module ActionView #:nodoc: - class ReloadableTemplate < Template - - class TemplateDeleted < ActionView::ActionViewError - end - - class ReloadablePath < Template::Path - - def initialize(path) - super - @paths = {} - new_request! - end - - def new_request! - @disk_cache = {} - end - alias_method :load!, :new_request! - - def [](path) - if found_template = @paths[path] - begin - found_template.reset_cache_if_stale! - rescue TemplateDeleted - unregister_template(found_template) - self[path] - end - else - load_all_templates_from_dir(templates_dir_from_path(path)) - # don't ever hand out a template without running a stale check - (new_template = @paths[path]) && new_template.reset_cache_if_stale! - end - end - - private - def register_template_from_file(template_full_file_path) - if !@paths[relative_path = relative_path_for_template_file(template_full_file_path)] && File.file?(template_full_file_path) - register_template(ReloadableTemplate.new(relative_path, self)) - end - end - - def register_template(template) - template.accessible_paths.each do |path| - @paths[path] = template - end - end - - # remove (probably deleted) template from cache - def unregister_template(template) - template.accessible_paths.each do |template_path| - @paths.delete(template_path) if @paths[template_path] == template - end - # fill in any newly created gaps - @paths.values.uniq.each do |template| - template.accessible_paths.each {|path| @paths[path] ||= template} - end - end - - # load all templates from the directory of the requested template - def load_all_templates_from_dir(dir) - # hit disk only once per template-dir/request - @disk_cache[dir] ||= template_files_from_dir(dir).each {|template_file| register_template_from_file(template_file)} - end - - def templates_dir_from_path(path) - dirname = File.dirname(path) - File.join(@path, dirname == '.' ? '' : dirname) - end - - # get all the template filenames from the dir - def template_files_from_dir(dir) - Dir.glob(File.join(dir, '*')) - end - end - - module Unfreezable - def freeze; self; end - end - - def initialize(*args) - super - - # we don't ever want to get frozen - extend Unfreezable - end - - def mtime - File.mtime(filename) - end - - attr_accessor :previously_last_modified - - def stale? - previously_last_modified.nil? || previously_last_modified < mtime - rescue Errno::ENOENT => e - undef_my_compiled_methods! - raise TemplateDeleted - end - - def reset_cache_if_stale! - if stale? - flush_cache 'source', 'compiled_source' - undef_my_compiled_methods! - @previously_last_modified = mtime - end - self - end - - # remove any compiled methods that look like they might belong to me - def undef_my_compiled_methods! - ActionView::Base::CompiledTemplates.public_instance_methods.grep(/#{Regexp.escape(method_name_without_locals)}(?:_locals_)?/).each do |m| - ActionView::Base::CompiledTemplates.send(:remove_method, m) - end - end - - end -end