Module: SRBC_cli

Included in:
SRBC
Defined in:
lib/srbc/srbc_cli.rb

Instance Method Summary collapse

Instance Method Details

#run ⇒ Object

and detect SRBC command execute, file or system programm



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# File 'lib/srbc/srbc_cli.rb', line 7

def run()

  if @settings[@executor].nil?
    puts "\n Executor not defined. Run srbc with -add:<executor> options "
    self.runed = false
  else
    @ext = @settings[@executor]
  end

  while self.lunched do
    #get current path
    path = Dir.pwd
    #wait command and realise history of command
    command = Readline.readline("#{@executor.chr.upcase}# #{path.gsub "/", "\\"}~ ", true)
    command = nil if command.nil?
    if command =~ /^\s*$/ or Readline::HISTORY.to_a[-2] == command
      Readline::HISTORY.pop
    end

    cmd = command.gsub("#{path}~ ", '')


    #if user type command start with @ - run srbc command
    if cmd =~ /^@/
      self.srbc_command cmd.gsub "@", ""
    elsif cmd == ''
      cmd = ' '
    else

      case cmd.downcase

        # command cd - SRBC change current work dir
        when  /cd/
          if cmd =~ /\.\.$/ || cmd =~/^cd$/
            temp_path = Dir.pwd.split '/'
            if temp_path.length > 1
              temp_path.delete_at temp_path.length-1
              if temp_path.length > 1
                path = temp_path.join "\\"
                Dir.chdir path
              else
               Dir.chdir "#{temp_path[0]}\\"
              end
            end
          elsif cmd =~ /\.\.\/.*|\.\.\\.*/
            temp_path = Dir.pwd.split '/'
            if temp_path.length > 1
              temp_path.delete_at temp_path.length-1
              if temp_path.length > 1
                path = temp_path.join "\\"
                Dir.chdir path+cmd.gsub('cd ..','')
              else
                Dir.chdir "#{temp_path[0]}\\"+cmd.gsub('cd ..','')
              end
            end
          else
            begin
              Dir.chdir cmd.gsub 'cd ', ''
            rescue
              puts 'Wrong path'
            end
          end

        #  command X: change current work dir if user whant change volume
        when /^\w:$/
          begin
            Dir.chdir cmd
          rescue
            puts "Path not found"
          end

        #run with skip executor.
        # Use when you whant execute system command ping and have ping.rb un current folder
        when /^\!/
          run_program cmd.gsub '!',''

        # run app or other program
        when /^$|^ *$/
          #skip when empty command
        else

          file_list = self.get_file_list cmd

          #run file if find only one
          if file_list.length == 1
            file_list.each do |name, args|
              run_file name, args
            end

            #  не найдено фалов - значит команда
          elsif file_list.length == 0
            run_program cmd

            # в остальных случаях файлов > 1
          else

            puts 'We find, more than one file:'

            i = 0
            numbered_files = {}
            puts " 0 | Cancel "
            file_list.each do |file|
              i += 1
              puts " #{i} | #{file[0]}"
              numbered_files[i] = file[0]
            end
            num_file = -1
            while num_file < 0
              puts "Choose file to run (type @ and number of file)"
              num_file = gets.chomp.gsub("@", "").to_i
              if num_file > 0
                run_file numbered_files[num_file], file_list[numbered_files[num_file]]
              end
            end
          end
      end
    end
  end
end