Treats locale-path for mo-files.
The default locale paths.
Add default locale path. Usually you should use GetText.add_default_locale_path instead.
path: a new locale path. (e.g.) "/usr/share/locale/%{lang}/LC_MESSAGES/%{name}.mo" ('locale' => "ja_JP", 'name' => "textdomain")
Returns: the new DEFAULT_LOCALE_PATHS
# File lib/gettext/runtime/locale_path.rb, line 38 def add_default_rule(path) DEFAULT_RULES.unshift(path) end
Returns path rules as an Array. (e.g.) ["/usr/share/locale/%{lang}/LC_MESSAGES/%{name}.mo", ...]
# File lib/gettext/runtime/locale_path.rb, line 44 def default_path_rules default_path_rules = [] if ENV["GETTEXT_PATH"] ENV["GETTEXT_PATH"].split(%r,/).each {|i| default_path_rules += ["#{i}/%{lang}/LC_MESSAGES/%{name}.mo", "#{i}/%{lang}/%{name}.mo"] } end default_path_rules += DEFAULT_RULES load_path = $LOAD_PATH.dup load_path.map!{|v| v.match(%r(.*?)(\/lib)*?$/); $1} load_path.each {|path| default_path_rules += [ "#{path}/data/locale/%{lang}/LC_MESSAGES/%{name}.mo", "#{path}/data/locale/%{lang}/%{name}.mo", "#{path}/locale/%{lang}/%{name}.mo"] } # paths existed only. default_path_rules = default_path_rules.select{|path| Dir.glob(path % {:lang => "*", :name => "*"}).size > 0}.uniq default_path_rules end
Creates a new GetText::TextDomain.
name: the textdomain name.
topdir: the locale path ("%{topdir}/%{lang}/LC_MESSAGES/%{name}.mo") or nil.
# File lib/gettext/runtime/locale_path.rb, line 75 def initialize(name, topdir = nil) @name = name if topdir path_rules = ["#{topdir}/%{lang}/LC_MESSAGES/%{name}.mo", "#{topdir}/%{lang}/%{name}.mo"] else path_rules = self.class.default_path_rules end @locale_paths = {} path_rules.each do |rule| this_path_rules = rule % {:lang => "([^\/]+)", :name => name} Dir.glob(rule %Q{:lang => "*", :name => name}).each do |path| if %r#{this_path_rules}/ =~ path @locale_paths[$1] = path.untaint unless @locale_paths[$1] end end end @supported_locales = @locale_paths.keys.sort end
Gets the current path.
lang: a Locale::Tag.
# File lib/gettext/runtime/locale_path.rb, line 98 def current_path(lang) lang_candidates = lang.to_posix.candidates search_files = [] lang_candidates.each do |tag| path = @locale_paths[tag.to_s] warn "GetText::TextDomain#load_mo: mo-file is #{path}" if $DEBUG return path if path end if $DEBUG warn "MO file is not found in" @locale_paths.each do |path| warn " #{path[1]}" end end nil end