require 'yaml'
require 'cgi'
#This plugin generates all translated pages using templates in
#_templates. The final file name of each page is defined in
#the url section of each translations in _translations.
#If a page is defined in _redirects.yml, this plugin will
#generate a redirection instead of using the template.
module Jekyll
class TranslatePage < Page
def initialize(site, base, lang, srcdir, src, dstdir, dst)
@site = site
@base = base
@dir = '/'+dstdir
@name = dst
self.process(dst)
self.read_yaml(File.join(base, srcdir), src)
self.data['lang'] = lang
end
end
class TranslateRedirect < StaticFile
def write(dest)
# do nothing
end
end
class TranslatePageGenerator < Generator
def generate(site)
#load translations files
locs = {}
Dir.foreach('_translations') do |file|
next if file == '.' or file == '..'
lang = file.split('.')[0]
locs[lang] = YAML.load_file("_translations/"+file)[lang]
end
#Load redirections
redirects = YAML.load_file('_redirects.yml')['redirects']
#Generate each translated page based on templates
locs.each do |lang,value|
Dir.foreach('_templates') do |file|
next if file == '.' or file == '..'
id = file.split('.')[0]
next if redirects.has_key?(id) and ( !redirects[id].has_key?('except') or !redirects[id]['except'].has_key?(lang) )
dst = locs[lang]['url'][id]
next if dst.nil?
src = file
dst = dst+'.html'
site.pages << TranslatePage.new(site, site.source, lang, '_templates', src, lang, dst)
end
site.pages << TranslatePage.new(site, site.source, lang, '_templates', 'index.html', lang, 'index.html')
#Generate each redirection page based on _redirects.yml
if !File.directory?(site.dest)
Dir.mkdir(site.dest)
end
redirects.each do |id,redirect|
next if redirect.has_key?('except') and redirect['except'].has_key?(lang)
src = locs[lang]['url'][id]
next if src.nil?
src = src+'.html'
dst = redirect['dst']
dst = locs[lang]['url'][dst]
next if dst.nil?
if !File.directory?(site.dest + '/' + lang)
Dir.mkdir(site.dest + '/' + lang)
end
File.open(site.dest + '/' + lang + '/' + src, 'w+') do |file|
file.puts ''
file.puts ''
file.puts ''
file.puts ''
file.puts ''
end
site.static_files << TranslateRedirect.new(site, site.source, '', lang+'/'+src)
end
end
end
end
end