Contents

class File

  # create a file, if not exsist create file, and dir if needed
  def self.create(route_name ,filemod="w",string_data= ::String.new )

    #file_name generate
    if !route_name.to_s.split(File::SEPARATOR).last.nil? || route_name.to_s.split(File::SEPARATOR).last != ''
      file_name = route_name.to_s.split(File::SEPARATOR).last
    else
      file_name = nil?
    end

    #path_way
    begin
      raise ::ArgumentError, "missing route_name: #{route_name}"   if route_name.nil?
      path = File.expand_path(route_name).to_s.split(File::SEPARATOR)
      path = path - [File.expand_path(route_name).to_s.split(File::SEPARATOR).last]
      path.shift
    end

    #job
    begin
      if !::Dir.exists?(File::SEPARATOR+path.join(File::SEPARATOR))

        at_now = File::SEPARATOR
        path.each do |dir_to_be_checked|

          at_now += "#{dir_to_be_checked+File::SEPARATOR}"
          ::Dir.mkdir(at_now) if !::Dir.exists?(at_now)

        end
      end
    end

    # write data
    begin
      full_path = "#{File::SEPARATOR+path.join(File::SEPARATOR)+File::SEPARATOR}#{file_name}"
      if File.exist? full_path
        File.open(full_path,filemod).write string_data
      else
        File.new(full_path,filemod).write string_data
      end
    end

  end

  # start read the file object on each line
  # optionable an integer value to start read line at
  # compatible with mac (i am linux user, so not tested)
  def each_line_from(start_at=1,&block)
    unless [::Integer,Fixnum,Bignum].include?(start_at.class)
      raise ::ArgumentError, "invalid line index"
    end
    begin
      line_num= 1
      text= self.read
      text.gsub!(/\r\n?/, "\n")
      text.each_line do |*line|
        if line_num >= start_at
          block.call #*line
        end
        line_num += 1
      end
    end
  end

end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
procemon-1.2.1	lib/procemon/function/file.rb
procemon-1.2.0	lib/procemon/function/file.rb
procemon-1.1.1	lib/procemon/function/file.rb