Module: Jekyll::Msgcat

Defined in:
lib/jekyll/msgcat.rb,
lib/jekyll/msgcat/version.rb

Constant Summary collapse

MSGCAT_DB = 
'_msgcat.yaml'
VERSION = 
"1.0.0"
@@__msgcat = 
nil

Instance Method Summary collapse

Instance Method Details

#__get_locale ⇒ Object

Return a string (‘lt’, for example) or nil.



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# File 'lib/jekyll/msgcat.rb', line 31

def __get_locale
  __get_site.andand['msgcat'].andand['locale']
end

#__get_msgcat ⇒ Object

Return a hash of parsed messge catalog or nil.



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# File 'lib/jekyll/msgcat.rb', line 12

def __get_msgcat
  return @@__msgcat if @@__msgcat

  begin
    file = File.join (__get_site["source"] || "./"), MSGCAT_DB
    @@__msgcat = YAML.load_file file, :safe => false
  rescue
    $stderr.puts "msgcat warning: `#{file}` not found: #{$!}"
    return nil
  end

  @@__msgcat
end

#__get_site ⇒ Object 



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# File 'lib/jekyll/msgcat.rb', line 26

def __get_site
  @context.registers[:site].config
end

#cur_page_in_another_locale(targetLocale, label = nil, cssClass = nil) ⇒ Object 



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# File 'lib/jekyll/msgcat.rb', line 49

def cur_page_in_another_locale targetLocale, label = nil, cssClass = nil
  raise 'target locale requred' if targetLocale =~ /^\s*$/

  site = __get_site
  pattern = "<a href='%s' class='#{cssClass} %s'>#{label || targetLocale}</a>"
  locale = __get_locale || 'en'

  # current site
  return pattern % ['#', 'disabled'] if locale == targetLocale

  deploy = site.andand['msgcat'].andand['deploy'] || 'domain'

  if deploy == 'domain'
    begin
      uri = URI site['url']
    rescue
      raise "invalid 'url' property in _config.yml: #{$!}"
    end
    host = uri.host.split '.'
    host[0] = targetLocale
    uri.host = host.join '.'
  else
    raise "no 'baseurl' property in _config.yml" unless site['baseurl']
    uri = site['baseurl'].split '/'
    if uri.size == 0
      uri = ['', targetLocale]
    else
      uri[uri.size-1] = targetLocale
    end
    uri = uri.join '/'
  end

  return pattern % [uri + @context.registers[:page]['url'], ""]
end

#mc(input) ⇒ Object

Extract localized version of ‘input’ from message catalog or return the original if no localization was found.



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# File 'lib/jekyll/msgcat.rb', line 37

def mc input
  locale = __get_locale || (return input)
  msgcat = __get_msgcat || (return input)

  if !msgcat[locale]
    $stderr.puts "msgcat warning: '#{locale}' wasn't found in #{MSGCAT_DB}"
    return input
  end

  (msg = msgcat[locale][input]) ? msg : input
end