Class: GetText::LocalePath
- Inherits:
-
Object
- Object
- GetText::LocalePath
- Extended by:
- Locale::Util::Memoizable
- Includes:
- Locale::Util::Memoizable
- Defined in:
- lib/gettext/runtime/locale_path.rb
Overview
Treats locale-path for mo-files.
Constant Summary collapse
- CONFIG_PREFIX =
The default locale paths.
Config::CONFIG['prefix'].gsub(/\/local/, "")
- DEFAULT_RULES =
[ "./locale/%{lang}/LC_MESSAGES/%{name}.mo", "./locale/%{lang}/%{name}.mo", "#{Config::CONFIG['datadir']}/locale/%{lang}/LC_MESSAGES/%{name}.mo", "#{Config::CONFIG['datadir'].gsub(/\/local/, "")}/locale/%{lang}/LC_MESSAGES/%{name}.mo", "#{CONFIG_PREFIX}/share/locale/%{lang}/LC_MESSAGES/%{name}.mo", "#{CONFIG_PREFIX}/local/share/locale/%{lang}/LC_MESSAGES/%{name}.mo" ].uniq
Instance Attribute Summary collapse
-
#locale_paths ⇒ Object
readonly
Returns the value of attribute locale_paths.
-
#supported_locales ⇒ Object
readonly
Returns the value of attribute supported_locales.
Class Method Summary collapse
-
.add_default_rule(path) ⇒ Object
Add default locale path.
-
.default_path_rules ⇒ Object
Returns path rules as an Array.
Instance Method Summary collapse
-
#current_path(lang) ⇒ Object
Gets the current path.
-
#initialize(name, topdir = nil) ⇒ LocalePath
constructor
Creates a new GetText::TextDomain.
Constructor Details
#initialize(name, topdir = nil) ⇒ LocalePath
Creates a new GetText::TextDomain.
-
name: the textdomain name.
-
topdir: the locale path (“%topdir/%lang/LC_MESSAGES/%name.mo”) or nil.
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# File 'lib/gettext/runtime/locale_path.rb', line 78 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_paths[$1] = path unless @locale_paths[$1] end end end @supported_locales = @locale_paths.keys.sort end |
Instance Attribute Details
#locale_paths ⇒ Object (readonly)
Returns the value of attribute locale_paths.
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# File 'lib/gettext/runtime/locale_path.rb', line 73 def locale_paths @locale_paths end |
#supported_locales ⇒ Object (readonly)
Returns the value of attribute supported_locales.
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# File 'lib/gettext/runtime/locale_path.rb', line 73 def supported_locales @supported_locales end |
Class Method Details
.add_default_rule(path) ⇒ Object
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
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# File 'lib/gettext/runtime/locale_path.rb', line 37 def add_default_rule(path) DEFAULT_RULES.unshift(path) end |
.default_path_rules ⇒ Object
Returns path rules as an Array. (e.g.) [“/usr/share/locale/%lang/LC_MESSAGES/%name.mo”, …]
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# File 'lib/gettext/runtime/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 = $LOAD_PATH if defined? ::Gem load_path += Gem.all_load_paths end load_path.map!{|v| v.match(/(.*?)(\/lib)*?$/); $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 |
Instance Method Details
#current_path(lang) ⇒ Object
Gets the current path.
-
lang: a Locale::Tag.
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# File 'lib/gettext/runtime/locale_path.rb', line 101 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 |