Contents

#!/usr/bin/env ruby

lib_path = File.expand_path('../../lib', __FILE__)
$:.unshift(lib_path)
require 'sudokus'
require 'sudokusolver'

begin
  if ARGV[0] and !['-h','--help'].include? ARGV[0]
    case ARGV[0]
      when '--version', '-v' then raise Sudokus::VERSION
      when 'which' then system('gem which sudokusolver')
      when 'patch' then
        if ARGV[1] and File.exists?(ARGV[1])
          File.open(ARGV[1], 'r') do |f|
            buff = f.read
            buff.gsub!('cols.each { |c| @unitlist.push(cross(rows, c)) }', '@cols.each { |c| @unitlist.push(cross(@rows, [c])) }')
            buff.gsub!('rows.each { |r| @unitlist.push(cross(r, cols)) }', '@rows.each { |r| @unitlist.push(cross([r], @cols)) }')
            File.open(ARGV[1], 'w') do |f2|
              f2.write(buff)
            end
          end
          puts 'patched.'
        else
          raise %q{    unknown path of sudokusolver.rb
    command `sudokus patch <path>` to patch
    command `sudokus which` to get the sudokusolver path and paste in <path>. }
        end
      else 
        s  = SudokuSolver.new
        s.print_grid(s.search(s.parse_grid(ARGV[0])))
    end
  else
    raise %q{
Usage:
  sudokus -v/--version
  sudokus -h/--help
  
  sudokus NUMBER_STRING            #Solve NUMBER_STRING
  
      [example]
      sudokus ..9748...7.........2.1.9.....7...24..64.1.59..98...3.....8.3.2.........6...2759..
  
  
  sudokus patch SUDOKUSOLVER_PATH  #Patch (NoMethodError) in sudokusolver
  
      [example]
      sudokus patch /usr/lib/ruby/gems/1.9.1/gems/sudokusolver-1.4/lib/sudokusolver.rb
      
  
  sudokus which                    #Find the library file of sudokusolver
  
}
  end
rescue NoMethodError => e
  print "#{e.class}: "
  puts "#{e.message}"
  puts 'command `sudokus patch SUDOKUSOLVER_PATH` to fix it.'
  exit 1
rescue Exception => e
  print "#{e.class}: " unless e.class == RuntimeError
  puts "#{e.message}"
  exit 1
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
sudokus-1.4.1	bin/sudokus