diff options
Diffstat (limited to 'vendor/gems/gettext-2.1.0/lib/gettext/tools.rb')
| -rw-r--r-- | vendor/gems/gettext-2.1.0/lib/gettext/tools.rb | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/vendor/gems/gettext-2.1.0/lib/gettext/tools.rb b/vendor/gems/gettext-2.1.0/lib/gettext/tools.rb deleted file mode 100644 index d0ccd8dd9..000000000 --- a/vendor/gems/gettext-2.1.0/lib/gettext/tools.rb +++ /dev/null @@ -1,195 +0,0 @@ -=begin - tools.rb - Utility functions - - Copyright (C) 2005-2008 Masao Mutoh - - You may redistribute it and/or modify it under the same - license terms as Ruby or LGPL. -=end - -require 'rbconfig' -if /mingw|mswin|mswin32/ =~ RUBY_PLATFORM - ENV['PATH'] = %w(bin lib).collect{|dir| - "#{Config::CONFIG["prefix"]}\\lib\\GTK\\#{dir};" - }.join('') + ENV['PATH'] -end - -require 'gettext/tools/rgettext' -require 'gettext/tools/rmsgfmt' -require 'gettext/runtime/mofile' -require 'fileutils' - -module GetText - bindtextdomain "rgettext" - - BOM_UTF8 = [0xef, 0xbb, 0xbf].pack("c3") - - # Currently, GNU msgmerge doesn't accept BOM. - # This mesthod remove the UTF-8 BOM from the po-file. - def remove_bom(path) #:nodoc: - bom = IO.read(path, 3) - if bom == BOM_UTF8 - data = IO.read(path)[3..-1] - File.open(path, "w") {|f| f.write(data)} - end - end - - # Merges two Uniforum style .po files together. - # - # *Note* This function requires "msgmerge" tool included in GNU GetText. So you need to install GNU GetText. - # - # The def.po file is an existing PO file with translations which will be taken - # over to the newly created file as long as they still match; comments will be preserved, - # but extracted comments and file positions will be discarded. - # - # The ref.pot file is the last created PO file with up-to-date source references but - # old translations, or a PO Template file (generally created by rgettext); - # any translations or comments in the file will be discarded, however dot - # comments and file positions will be preserved. Where an exact match - # cannot be found, fuzzy matching is used to produce better results. - # - # Usually you don't need to call this function directly. Use GetText.update_pofiles instead. - # - # * defpo: a po-file. translations referring to old sources - # * refpo: a po-file. references to new sources - # * app_version: the application information which appears "Project-Id-Version: #{app_version}" in the pot/po-files. - # * Returns: self - def msgmerge(defpo, refpo, app_version, options={}) - verbose = options.delete(:verbose) - puts "msgmerge called" if verbose - $stderr.print defpo + " " - - content = merge_po_files(defpo,refpo,options.delete(:msgmerge),verbose) - - if content.empty? - # report failure - failed_filename = refpo + "~" - FileUtils.cp(refpo, failed_filename) - $stderr.puts _("Failed to merge with %{defpo}") % {:defpo => defpo} - $stderr.puts _("New .pot was copied to %{failed_filename}") %{:failed_filename => failed_filename} - raise _("Check these po/pot-files. It may have syntax errors or something wrong.") - else - # update version and save merged data - content.sub!(/(Project-Id-Version\:).*$/, "\\1 #{app_version}\\n\"") - File.open(defpo, "w") {|f|f.write(content)} - end - - self - end - - # Creates mo-files using #{po_root}/#{lang}/*.po an put them to - # #{targetdir}/#{targetdir_rule}/. - # - # This is a convenience function of GetText.rmsgfmt for multiple target files. - # * options: options as a Hash. - # * verbose: true if verbose mode, otherwise false - # * po_root: the root directory of po-files. - # * mo_root: the target root directory where the mo-files are stored. - # * mo_path_rule: the target directory for each mo-files. - def create_mofiles(options = {}) - options = {:po_root => "./po"}.merge(options) - - Dir.glob(File.join(options[:po_root], "*/*.po")) do |po_file| - mo_file = mo_file_from_po_file(po_file,options) - $stderr.print %Q[#{po_file} -> #{mo_file} ... ] if options[:verbose] - FileUtils.mkdir_p(File.dirname(mo_file)) - rmsgfmt(po_file, mo_file) - $stderr.puts "Done." if options[:verbose] - end - end - - - # At first, this creates the #{po_root}/#{domainname}.pot file using GetText.rgettext. - # In the second step, this updates(merges) the #{po_root}/#{domainname}.pot and all of the - # #{po_root}/#{lang}/#{domainname}.po files under "po_root" using "msgmerge". - # - # *Note* "msgmerge" tool is included in GNU GetText. So you need to install GNU GetText. - # - # See <HOWTO maintain po/mo files(http://www.yotabanana.com/hiki/ruby-gettext-howto-manage.html)> for more detals. - # * domainname: the textdomain name. - # * targetfiles: An Array of target files, that should be parsed for messages (See GetText.rgettext for more details). - # * app_version: the application information which appears "Project-Id-Version: #{app_version}" in the pot/po-files. - # * options: a hash with following possible settings - # :lang - update files only for one language - the language specified by this option - # :po_root - the root directory of po-files - # :msgmerge - an array with the options, passed through to the gnu msgmerge tool - # symbols are automatically translated to options with dashes, - # example: [:no_wrap, :no_fuzzy_matching, :sort_output] translated to '--no-fuzzy-matching --sort-output' - # :verbose - true to show verbose messages. default is false. - # - # Example: GetText.update_pofiles("myapp", Dir.glob("lib/*.rb"), "myapp 1.0.0", :verbose => true) - def update_pofiles(textdomain, files, app_version, options = {}) - puts options.inspect if options[:verbose] - - #write found messages to tmp.pot - temp_pot = "tmp.pot" - rgettext(files, temp_pot) - - #merge tmp.pot and existing pot - po_root = options.delete(:po_root) || "po" - FileUtils.mkdir_p(po_root) - msgmerge("#{po_root}/#{textdomain}.pot", temp_pot, app_version, options.dup) - - #update local po-files - only_one_language = options.delete(:lang) - if only_one_language - msgmerge("#{po_root}/#{only_one_language}/#{textdomain}.po", temp_pot, app_version, options.dup) - else - Dir.glob("#{po_root}/*/#{textdomain}.po") do |po_file| - msgmerge(po_file, temp_pot, app_version, options.dup) - end - end - - File.delete(temp_pot) - end - - private - - # Merge 2 po files, using msgmerge - def merge_po_files(po_a,po_b,msgmerge_options=[],verbose=false) - return File.read(po_b) unless FileTest.exist? po_a - - cmd = ENV["MSGMERGE_PATH"] || "msgmerge" - ensure_command_exists(cmd) - - remove_bom(po_a) - - cmd_params = array_to_cli_options(msgmerge_options) - to_run = "#{cmd} #{cmd_params} #{po_a} #{po_b}" - puts "\nrunning #{to_run}" if verbose - `#{to_run}` - end - - # convert an array of String/Symbol to cli options - def array_to_cli_options(array) - [*array].map do |o| - o.kind_of?(Symbol) ? "--#{o}".gsub('_','-') : o.to_s - end.join(' ') - end - - def ensure_command_exists(cmd) - `#{cmd} --help` - unless $? && $?.success? - raise _("`%{cmd}' can not be found. \nInstall GNU Gettext then set PATH or MSGMERGE_PATH correctly.") % {:cmd => cmd} - end - end - - # where lies the mo file for a given po_file - # generare directory unless it exists - def mo_file_from_po_file(po_file,options) - options = { - :mo_root => "./data/locale", - :mo_path_rule => "%{lang}/LC_MESSAGES" - }.merge(options) - - lang, textdomain = %r[/([^/]+?)/(.*)\.po].match(po_file[options[:po_root].size..-1]).to_a[1,2] - - mo_dir_rule = File.join(options[:mo_root], options[:mo_path_rule]) - mo_dir = mo_dir_rule % {:lang => lang} - File.join(mo_dir, "#{textdomain}.mo") - end -end - -if __FILE__ == $0 - GetText.update_pofiles("foo", ARGV, "foo 1.1.0") -end |