Class: PoAndXliffConsolidator::Extract

Inherits:
Object
  • Object
show all
Includes:
Logging, FileHandle, Manipulate, Transform
Defined in:
lib/po_and_xliff_consolidator/extract.rb

Instance Attribute Summary

Attributes included from FileHandle

#app_name, #path_templates, #root_file_path

Attributes included from Manipulate

#reset_identical_msgid_and_msgstr, #skip_regexes, #skip_strings

Instance Method Summary collapse

Methods included from Logging

included, logger, #logger, logger=

Methods included from Transform

#chomped, intelligent_chomp, #match_with_ending, #matched_string

Methods included from FileHandle

#combined_file_name, #get_path, #initialize, #web_app_file_pointer, #web_app_filename, #xcode_doc, #xcode_file_name

Methods included from Manipulate

#add_translation_unit, #initialize, #reset_stores, #set_language_codes, #should_skip?

Instance Method Details

#check_string_format_specifiers(msgid, msgstr) ⇒ Object 



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# File 'lib/po_and_xliff_consolidator/extract.rb', line 193

def check_string_format_specifiers(msgid, msgstr)
  if msgid.include? '%'
    logs = []
    logs << 'Checking for matching string format specifiers... '
    logs << msgid
    logs << msgstr

    msgid_temp = msgid.dup
    msgstr_temp = msgstr.dup

    extract_regexes.each do |intent, regex|
      results = msgid_temp.scan(regex)
      results.each do |result|
        result = result.join('') if result.is_a? Array
        if msgstr_temp.index result
          logs << "Matched #{result}"
          msgid_temp.sub!(result, '')
          msgstr_temp.sub!(result, '')
        else
          logs.each do |log|
            logger.debug log
          end
          throw "Cannot find #{result}"
        end
      end
    end

    if msgid_temp.include? '%'
      throw "Missed something in #{msgid}"
    end

    if msgstr_temp.include? '%'
      throw "Something extra in #{msgstr}"
    end
  end
end

#extract_regexes ⇒ Object 



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# File 'lib/po_and_xliff_consolidator/extract.rb', line 184

def extract_regexes
  @extract_regexes ||= {
      fastgettext_regex: /%\{[a-zA-Z0-9_]+\}/,
      xyz_regex: /%[a-zA-Z0-9_]+%/,
      xcode_regex: /(%)([\d]+[$]+)*(h|hh|l|ll|q|L|z|t|j)*(\$)*(.02f)*(@|%|d|D|u|U|x|X|o|O|f|e|E|g|G|c|C|s|S|p|a|A|F)/,
      n_percent_regex: /\d+%/
  }
end

#get_msgstr(msgid) ⇒ Object 



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# File 'lib/po_and_xliff_consolidator/extract.rb', line 162

def get_msgstr(msgid)
  return msgid if should_skip?(msgid)

  key = TranslateUnit::msgid_key(msgid)
  tu = @translation_units.find { |tu| tu.msgid_downcase == key }
  if tu
    if msgid.include? '%'
      check_string_format_specifiers(msgid, tu.msgstr)
    end

    if msgid == tu.msgid
      return tu.msgstr
    else
      return match_with_ending(msgid, tu)
    end
  else
    throw "Cannot find `#{msgid}` - looking for `#{key}`"
    return msgid
  end

end

#process(language_code) ⇒ Object 



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# File 'lib/po_and_xliff_consolidator/extract.rb', line 18

def process(language_code)
  set_language_codes(language_code)
  reset_stores
  process_combined_file
  update_po_file
  update_xliff_file
end

#process_combined_file ⇒ Object 



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# File 'lib/po_and_xliff_consolidator/extract.rb', line 26

def process_combined_file
  fp = File.open(combined_file_name, 'r')

  while (line = fp.gets)
    @headers << line
    break if line.strip == ''
  end

  while (line = fp.gets)
    if match1 = @msgid_regex.match(line)
      msgid = match1[1]
      if line = fp.gets
        while match1c = @continuation_regex.match(line)
          msgid += match1c[1]
          line = fp.gets
        end
        if match2 = @msgstr_regex.match(line)
          msgstr = match2[1]
          if line = fp.gets
            while match2c = @continuation_regex.match(line)
              msgstr += match2c[1]
              line = fp.gets
            end
          end
          add_translation_unit(msgid, msgstr)
        elsif match2 = @msgid_plural_regex.match(line)
          block = [match1[0], match2[0]]
          line = fp.gets
          while line && line.strip != ''
            block << line
            line = fp.gets
          end
          @unsolved_blocks << block
        else
          throw "I don't know what to do.."
        end
      end

    end
  end
  fp.close
end

#update_po_file ⇒ Object 



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# File 'lib/po_and_xliff_consolidator/extract.rb', line 69

def update_po_file
  fp = web_app_file_pointer(:need_translating, 'r')
  fp2 = web_app_file_pointer(:translated, 'w')

  while (line = fp.gets)
    fp2.puts line
    break if line.strip == ''
  end

  while (line = fp.gets)
    if match1 = @msgid_regex.match(line)
      msgid = match1[1]
      msgid_line = line
      if line = fp.gets
        if @msgstr_regex.match(line)
          msgstr = get_msgstr(msgid)
          fp2.puts msgid_line
          fp2.puts "msgstr \"#{msgstr}\""
          fp2.puts
        elsif @msgid_plural_regex.match(line)
          line = fp.gets
          while line.strip != ''
            line = fp.gets
          end
        else
          throw "I don't know what to do.."
        end
      end
    end
  end

  @unsolved_blocks.each do |ub|
    ub.each do |ube|
      fp2.puts ube
    end
    fp2.puts
  end


  fp.close
  fp2.close

end

#update_xliff_file ⇒ Object 



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# File 'lib/po_and_xliff_consolidator/extract.rb', line 113

def update_xliff_file
  changes = 0

  xcode_doc = xcode_doc(:need_translating)

  xcode_doc.xpath('//xmlns:file').each do |xcode_file_node|
    xcode_file_node.xpath('xmlns:body/xmlns:trans-unit').each do |xcode_trans_unit_node|
      xcode_source_nodes = xcode_trans_unit_node.xpath('xmlns:source')
      if xcode_source_nodes.count != 1
        throw "I don't know what to do!"
      end
      msgid = xcode_source_nodes.first.text
      msgstr = get_msgstr(msgid)

      xcode_targets = xcode_trans_unit_node.xpath('xmlns:target')
      xtc = xcode_targets.count
      if xtc == 0
        if msgstr != ''
          new_node = Nokogiri::XML::Node.new('target', xcode_doc)
          new_node.content = msgstr
          xcode_source_nodes.last.add_next_sibling new_node
          changes += 1
        else
          logger.info "Not creating #{msgid} because content is blank"
        end

      elsif xtc == 1
        if xcode_targets.text.strip != msgstr.strip
          xcode_targets.last.content = msgstr
          changes += 1
        else
          logger.debug "No change for #{msgid}"
        end
      else
        throw "I don't know what to do if there are two target nodes"
      end
    end
  end

  if changes > 0
    logger.debug 'Saving xliff..'
    doc_string = xcode_doc.to_s.gsub('</source><target>', "</source>\n        <target>")
    File.write(xcode_file_name(:translated), doc_string)
  else
    logger.debug 'No changes - not saving!'
  end

end