mirror of
https://gitlab.com/mbunkus/mkvtoolnix.git
synced 2024-12-25 20:32:33 +00:00
248 lines
6.8 KiB
Ruby
248 lines
6.8 KiB
Ruby
# coding: utf-8
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def format_string_for_po str
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return '"' + str.gsub(/"/, '\"') + '"' unless /\\n./.match(str)
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([ '""' ] + str.split(/(?<=\\n)/).map { |part| '"' + part.gsub(/"/, '\"') + '"' }).join("\n")
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end
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def unformat_string_for_po str
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str.gsub(/^"|"$/, '').gsub(/\\"/, '"')
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end
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def fix_po_msgstr_plurals items
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return items if (items.size == 0) || !items.first.key?(:comments)
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matches = %r{nplurals=(\d+)}.match(items.first[:comments].join(""))
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return items if !matches
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num_plurals = matches[1].to_i
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return items if num_plurals <= 0
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items.each do |item|
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next unless item.key?(:msgstr)
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item[:msgstr] = item[:msgstr][0..num_plurals - 1] if item[:msgstr].size > num_plurals
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end
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return items
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end
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def read_po file_name
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items = [ { comments: [] } ]
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msgtype = nil
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line_no = 0
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started = false
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add_line = lambda do |type, to_add|
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items.last[type] ||= []
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items.last[type] += to_add if to_add.is_a?(Array)
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items.last[type] << to_add if to_add.is_a?(String)
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end
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IO.readlines(file_name).each do |line|
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line_no += 1
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line = line.force_encoding("UTF-8").chomp
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if !line.empty? && !started
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items.last[:line] = line_no
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started = true
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end
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if line.empty?
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items << {} unless items.last.keys.empty?
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msgtype = nil
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started = false
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elsif items.size == 1
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add_line.call :comments, line
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elsif /^#:\s*(.+)/.match(line)
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add_line.call :sources, $1.split(/\s+/)
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elsif /^#,\s*(.+)/.match(line)
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add_line.call :flags, $1.split(/,\s*/)
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elsif /^#\./.match(line)
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add_line.call :instructions, line
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elsif /^#~/.match(line)
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add_line.call :obsolete, line
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elsif /^#\|/.match(line)
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add_line.call :suggestions, line
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elsif /^#\s/.match(line)
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add_line.call :comments, line
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elsif /^ ( msgid(?:_plural)? | msgstr (?: \[ \d+ \])? ) \s* (.+)/x.match(line)
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type, string = $1, $2
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msgtype = type.gsub(/\[.*/, '').to_sym
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items.last[msgtype] ||= []
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items.last[msgtype] << unformat_string_for_po(string)
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elsif /^"/.match(line)
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fail "read_po: #{file_name}:#{line_no}: string entry without prior msgid/msgstr for »#{line}«" unless msgtype
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items.last[msgtype].last << unformat_string_for_po(line)
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else
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fail "read_po: #{file_name}:#{line_no}: unrecognized line type for »#{line}«"
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end
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end
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items.pop if items.last.keys.empty?
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return fix_po_msgstr_plurals items
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end
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def write_po file_name, items
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File.open(file_name, "w") do |file|
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items.each do |item|
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if item[:obsolete]
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file.puts(item[:obsolete].join("\n"))
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file.puts
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next
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end
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if item[:comments] && !item[:comments].empty?
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file.puts(item[:comments].join("\n"))
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end
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if item[:instructions] && !item[:instructions].empty?
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file.puts(item[:instructions].join("\n"))
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end
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if item[:sources] && !item[:sources].empty?
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file.puts(item[:sources].map { |source| "#: #{source}" }.join("\n").gsub(/,$/, ''))
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end
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if item[:flags] && !item[:flags].empty?
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file.puts("#, " + item[:flags].join(", "))
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end
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if item[:suggestions] && !item[:suggestions].empty?
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file.puts(item[:suggestions].join("\n"))
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end
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if item[:msgid]
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file.puts("msgid " + format_string_for_po(item[:msgid].first))
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end
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if item[:msgid_plural]
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file.puts("msgid_plural " + format_string_for_po(item[:msgid_plural].first))
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end
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if item[:msgstr]
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idx = 0
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item[:msgstr].each do |msgstr|
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suffix = item[:msgid_plural] ? "[#{idx}]" : ""
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idx += 1
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file.puts("msgstr#{suffix} " + format_string_for_po(msgstr))
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end
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end
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file.puts
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end
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end
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end
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def normalize_po file
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runq_code "NORMALIZE-PO", :target => file do
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write_po file, read_po(file)
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end
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end
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def replace_po_meta_info orig_metas, transifex_meta, key
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new_value = /"#{key}: \s+ (.+?) \\n"/x.match(transifex_meta)[1]
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# puts "looking for #{key} in #{transifex_meta}"
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# puts " new val #{new_value}"
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return unless new_value
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orig_metas.each { |meta| meta.gsub!(/"#{key}: \s+ .+? \\n"/x, "\"#{key}: #{new_value}\\n\"") }
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end
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def merge_po orig_items, updated_items, options = {}
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translated = Hash[ *updated_items.
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select { |item| item[:msgid] && item[:msgid].first && !item[:msgid].first.empty? && item[:msgstr] && !item[:msgstr].empty? && !item[:msgstr].first.empty? }.
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map { |item| [ item[:msgid].first, item ] }.
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flatten(1)
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]
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update_meta_info = false
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orig_items.each do |orig_item|
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next if !orig_item[:msgid] || orig_item[:msgid].empty? || orig_item[:msgid].first.empty?
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updated_item = translated[ orig_item[:msgid].first ]
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next if !updated_item
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next if (orig_item[:msgstr] == updated_item[:msgstr]) && !(orig_item[:flags] || []).include?("fuzzy")
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# puts "UPDATE of msgid " + orig_item[:msgid].first
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# puts " old " + orig_item[:msgstr].first
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# puts " new " + updated_item[:msgstr].first
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update_meta_info = true
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orig_item[:msgstr] = updated_item[:msgstr]
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next if (updated_item[:flags] || []).include?("fuzzy")
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orig_item[:flags].reject! { |flag| flag == "fuzzy" } if orig_item[:flags]
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orig_item.delete(:suggestions)
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end
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# update_meta_info = true
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return orig_items unless update_meta_info
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orig_meta = orig_items.first[:comments]
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updated_meta = updated_items.first[:comments].join("")
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headers_to_update = %w{PO-Revision-Date Last-Translator Language-Team Plural-Forms}
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headers_to_update += options[:headers_to_update] || []
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headers_to_update.each { |key| replace_po_meta_info orig_meta, updated_meta, key }
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orig_items
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end
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def transifex_pull_and_merge resource, language
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po_file = resource == "programs" ? "po/#{language}.po" : "doc/man/po4a/po/#{language}.po"
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runq_git po_file, "checkout HEAD -- #{po_file}"
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orig_items = read_po(po_file)
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runq "tx pull", po_file, "tx pull -f -r mkvtoolnix.#{resource} -l #{language} > /dev/null"
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runq_code "merge", :target => po_file do
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transifex_items = read_po(po_file)
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merged_items = merge_po orig_items, transifex_items
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fixed_items = fix_po_msgstr_plurals merged_items
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write_po po_file, fixed_items
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end
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end
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def transifex_remove_fuzzy_and_push resource, language
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po_file = resource == "programs" ? "po/#{language}.po" : "doc/man/po4a/po/#{language}.po"
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po_file_no_fuzzy = Tempfile.new("mkvtoolnix-rake-po-no-fuzzy")
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runq_git po_file, "checkout HEAD -- #{po_file}"
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runq "msgattrib", po_file, "msgattrib --no-fuzzy --output=#{po_file_no_fuzzy.path} #{po_file}"
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IO.write(po_file, IO.read(po_file_no_fuzzy))
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normalize_po po_file
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runq "tx push", po_file, "tx push -t -f --no-interactive -r mkvtoolnix.#{resource} -l #{language} > /dev/null"
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runq_git po_file, "checkout HEAD -- #{po_file}"
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end
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