Class: Bundler::Thor::Shell::TablePrinter

# File 'lib/bundler/vendor/thor/lib/thor/shell/table_printer.rb', line 113

def indentation
  " " * @indent
end

# File 'lib/bundler/vendor/thor/lib/thor/shell/table_printer.rb', line 47

def prepare(array)
  array = array.reject{|row| row == BORDER_SEPARATOR }

  @formats << "%-#{@colwidth + 2}s".dup if @colwidth
  start = @colwidth ? 1 : 0

  colcount = array.max { |a, b| a.size <=> b.size }.size

  start.upto(colcount - 1) do |index|
    maxima = array.map { |row| row[index] ? row[index].to_s.size : 0 }.max

    @maximas << maxima
    @formats << if options[:borders]
       "%-#{maxima}s".dup
    elsif index == colcount - 1
      # Don't output 2 trailing spaces when printing the last column
      "%-s".dup
    else
      "%-#{maxima + 2}s".dup
    end
  end

  @formats << "%s"
end

# File 'lib/bundler/vendor/thor/lib/thor/shell/table_printer.rb', line 18

def print(array)
  return if array.empty?

  prepare(array)

  print_border_separator if options[:borders]

  array.each do |row|
    if options[:borders] && row == BORDER_SEPARATOR
      print_border_separator
      next
    end

    sentence = "".dup

    row.each_with_index do |column, index|
      sentence << format_cell(column, row.size, index)
    end

    sentence = truncate(sentence)
    sentence << "|" if options[:borders]
    stdout.puts indentation + sentence

  end
  print_border_separator if options[:borders]
end

# File 'lib/bundler/vendor/thor/lib/thor/shell/table_printer.rb', line 96

def print_border_separator
  separator = @maximas.map do |maxima|
    "+" + "-" * (maxima + 2 * @padding)
  end
  stdout.puts indentation + separator.join + "+"
end

# File 'lib/bundler/vendor/thor/lib/thor/shell/table_printer.rb', line 103

def truncate(string)
  return string unless @truncate
  chars = string.chars.to_a
  if chars.length <= @truncate
    chars.join
  else
    chars[0, @truncate - 3 - @indent].join + "..."
  end
end