class GetText::LocalePath
Treats locale-path for mo-files.
Constants
- CONFIG_PREFIX
The default locale paths.
- DEFAULT_RULES
Attributes
locale_paths[R]
supported_locales[R]
Public Class Methods
add_default_rule(path)
click to toggle source
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/locale_path.rb, line 37 def add_default_rule(path) DEFAULT_RULES.unshift(path) end
default_path_rules()
click to toggle source
Returns path rules as an Array. (e.g.) [“/usr/share/locale/%{lang}/LC_MESSAGES/%{name}.mo”, …]
# File lib/gettext/locale_path.rb, line 43 def default_path_rules default_path_rules = [] if ENV["GETTEXT_PATH"] ENV["GETTEXT_PATH"].split(/,/).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.map {|path| path = path.to_path if path.respond_to?(:to_path) path.gsub(/\/lib\z/, "") } load_path.each {|path| default_path_rules += [ "#{path}/data/locale/%{lang}/LC_MESSAGES/%{name}.mo", "#{path}/data/locale/%{lang}/%{name}.mo", "#{path}/locale/%{lang}/LC_MESSAGES/%{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
new(name, topdir = nil)
click to toggle source
Creates a new GetText::TextDomain
.
-
name: the textdomain name.
-
topdir: the locale path (“%{topdir}/%{lang}/LC_MESSAGES/%{name}.mo”) or nil.
# File lib/gettext/locale_path.rb, line 77 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 % {:lang => "*", :name => name}).each do |path| if /#{this_path_rules}/ =~ path locale_path = $1 unless @locale_paths[locale_path] path.untaint if RUBY_VERSION < "2.7" @locale_paths[locale_path] = path end end end end @supported_locales = @locale_paths.keys.sort end
Public Instance Methods
current_path(lang)
click to toggle source
Gets the current path.
-
lang: a Locale::Tag.
# File lib/gettext/locale_path.rb, line 104 def current_path(lang) lang_candidates = lang.candidates 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