# -*- coding: utf-8 -*- require 'rack/rewrite' require 'rack/git' require 'org-ruby' require_relative 'app/top' require_relative 'app/feed' require_relative 'app/html' module Nwiki module Frontend class App Rack::Mime::MIME_TYPES.merge!({ ".org" => "text/html" }) TEMPLATE = -> (wiki, page_title, html) { erb = ERB.new < <%= page_title %><%= wiki.title %>

<%= wiki.title %>

<%= wiki.subtitle %>

<%= html %>

EOS erb.result(binding).force_encoding("UTF-8") } FILE_CONVERTER = -> (wiki, template, file, env) { path = Rack::Utils.unescape(env["PATH_INFO"]) return file unless Nwiki::Utils.orgfile?(path) page_title = Nwiki::Utils.page_title(path) file.force_encoding("UTF-8") html = Orgmode::Parser.new(file, offset: 1).to_html template.call(wiki, page_title, html) }.curry DIRECTORY_CONVERTER = -> (wiki, template, file, env) { path = Rack::Utils.unescape(env["PATH_INFO"]) if path == '/' page_title = Nwiki::Utils.page_title(path) html = wiki.find_directory("/").to_html template.call(wiki, page_title, html) else page_title = Nwiki::Utils.page_title(path) list = dirs. each { |d| d.force_encoding("UTF-8") }. map { |e| Nwiki::Utils.strip_org(e) }. map { |e| %Q!

#{e}

! } html = "

" template.call(wiki, page_title, html) end }.curry def initialize git_repo_path wiki = Core::Wiki.new git_repo_path @builder = Rack::Builder.new { map '/' do run Top.new git_repo_path end map '/articles.xml' do run Feed.new git_repo_path, articles_path: '/articles' end map '/articles' do use Rack::Rewrite do rewrite %r{^(.*)$}, '$1.org', if: -> (env) { path = Rack::Utils.unescape(env["PATH_INFO"]) path !~ /\/$/ && File.extname(path) !~ /(png|jpg|gif)/ } end run Rack::Git::File.new git_repo_path, file_converter: FILE_CONVERTER.call(wiki, TEMPLATE), directory_converter: DIRECTORY_CONVERTER.call(wiki, TEMPLATE) end } end def call env @builder.call env end end end end