Module: TwineCSV

Defined in:
lib/twineCSV.rb,
lib/twineCSV/version.rb

Constant Summary collapse

VERSION = 
"1.1.0"

Class Method Summary collapse

Class Method Details

.check_for_separator(input) ⇒ Object 



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# File 'lib/twineCSV.rb', line 180

def self.check_for_separator(input)
  allowed_separators = [';']

  content = File.open(input, 'r').read
  lines = content.each_line.to_a.map {|line| line.gsub("\n", '').strip}
  header_line = lines[0]

  unless header_line.nil?
    abort('No valid separator was found in the csv. Please use one of the following: ' + allowed_separators.join(' ')) unless allowed_separators.any? {|separator| header_line.include?(separator)}
  end
end

.to_csv(input, output) ⇒ Object 



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# File 'lib/twineCSV.rb', line 7

def self.to_csv input, output
  abort("The input file must not be nil") if input.nil? or output.nil?
  content = File.open(input, 'r').read
  lines = content.each_line.to_a.map {|line|
    result = line.gsub("\n", '').strip
    result[-1] == ";" ? result[0..-2] : result
  }
  dictionary = {}
  langs = []
  current_key = ''
  current_section = ''

  lines.reject {|line| line.length == 0}.each {|line|
    if line.start_with? '[['
      current_section = line[2..-3]
      puts current_section
      dictionary[current_section] = {}
    elsif line.start_with? '['
      current_key = line[1..-2]
      dictionary[current_section][current_key] = {}
    elsif current_key.length > 0
      lang, value = line.split("=", 2).map(&:strip)
      langs << lang
      dictionary[current_section][current_key][lang] = value || ''
    end
  }

  File.open(output, 'wb+') {|f|

    f << 'section;key;' << langs.uniq.join(';') << "\n"

    dictionary.each {|k, v|
      v.each {|k2, v2|
        vlangs = langs.uniq.map {|lang| v2[lang]}
        f << "#{k};#{k2};#{vlangs.join(";")}" << "\n"
      }
    }
  }

end

.to_twine(input, output) ⇒ Object 



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# File 'lib/twineCSV.rb', line 48

def self.to_twine input, output
  abort("The input file must not be nil") if input.nil? or output.nil?
  extension = input.split('.')[-1]

  if extension == 'csv'
    check_for_separator(input)

    content = File.open(input, 'r').read
    lines = content.each_line.to_a.map {|line| line.gsub("\n", '').strip}
    current_section = ''
    result = []
    langs = lines[0].split(';')[2..-1]

    lines[1..-1].each {|line|
      values = "#{line} ".split(";")
      old_section = current_section
      current_section = values.first

      if current_section != old_section
        result << "#{result.empty? ? '' : "\n"}[[#{current_section}]]"
        result << "  [#{values[1]}]" << values[2..-1].map.with_index {|value, i| "    #{langs[i].downcase} = #{value.strip}" unless langs[i].nil?}
      else
        result << "\n  [#{values[1]}]" << values[2..-1].map.with_index {|value, i| "    #{langs[i].downcase} = #{value.strip}" unless langs[i].nil?}
      end
    }

    File.open(output, 'wb+') {|f|
      f << result.join("\n")
    }
  elsif extension == 'xlsx'
    workbook = RubyXL::Parser.parse input

    worksheet = workbook[0]
    langs = []
    result = []

    current_section = ''
    worksheet.each_with_index {|row, row_index|
      row && row.cells.each_with_index {|cell, cell_index|
        if cell_index > 1
          if row_index == 0
            langs << cell&.value
          else
            puts "cwl #{cell.value} #{row_index} #{cell_index}"
            result << "    #{langs[cell_index-2]} = #{(cell&.value || '').strip}#{"\n" if cell_index - 2 >= langs.length-1}" unless langs[cell_index-2].nil?
          end
        elsif cell_index == 1
          result << "  [#{cell&.value}]" unless row_index == 0
        elsif cell_index == 0
          old_section = current_section
          current_section = cell&.value

          result << "[[#{cell&.value}]]" unless row_index == 0 or old_section == current_section
        end
      }

      File.open(output, 'wb+') {|f|
        f << result.join("\n")
      }
    }
  else
    abort("The filetype #{extension} is currently not supported")
  end
end

.to_xlsx(input, output) ⇒ Object 



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# File 'lib/twineCSV.rb', line 113

def self.to_xlsx input, output
  abort("The input file must not be nil") if input.nil? or output.nil?
  content = File.open(input, 'r').read

  lines = content.each_line.to_a.map {|line|
    result = line.gsub("\n", '').strip
    result[-1] == ";" ? result[0..-2] : result
  }
  dictionary = {}
  langs = []
  current_key = ''
  current_section = ''

  lines.reject {|line| line.length == 0}.each {|line|
    if line.start_with? '[['
      current_section = line[2..-3]
      puts current_section
      dictionary[current_section] = {}
    elsif line.start_with? '['
      current_key = line[1..-2]
      dictionary[current_section][current_key] = {}
    elsif current_key.length > 0
      lang, value = line.split("=", 2).map(&:strip)
      langs << lang
      dictionary[current_section][current_key][lang] = value || ''
    end
  }

  workbook = RubyXL::Workbook.new
  worksheet = workbook[0]
  worksheet.sheet_name = 'Translation'

  worksheet.add_cell 0, 0, 'Section'
  worksheet.add_cell 0, 1, 'Key'

  worksheet.change_column_width 0, 0
  worksheet.change_column_width 1, 0

  langs.uniq.each_with_index.map {|item, index|
    worksheet.add_cell 0, index + 2, item
    worksheet.change_column_width index + 2, 80
  }

  worksheet.change_row_border 0, :bottom, 'medium'
  worksheet.change_row_bold 0, true

  row = 1

  dictionary.each {|k, v|
    v.each {|k2, v2|
      vlangs = langs.uniq.map {|lang| v2[lang]}
      worksheet.add_cell row, 0, k
      worksheet.add_cell row, 1, k2

      vlangs.each_with_index {|item, column|
        cell = worksheet.add_cell row, column + 2, item
        cell.change_text_wrap true
        worksheet.change_row_fill row, 'cc3300' if item == ''
      }

      row += 1
    }
  }

  workbook.write output
end