Contents

require 'pathname'

class Pathname
  def components
    return to_s.split(SEPARATOR_PAT)
  end
  
  def normalize_trailing_slash
    if to_s.match(/\/$/)
      return self
    else
      return self.class.new(to_s + "/")
    end
  end

	# Returns the number of path components
	# We need to work with a cleanpath to get an accurate depth
	# "", "/" => 0
	# "bob" => 1
	# "bob/dole" => 2
	# "/bob/dole" => 2
	#
	def depth
		bits = cleanpath.to_s.split(SEPARATOR_PAT)
		
		bits.delete("")
		bits.delete(".")
		
		return bits.size
	end
end

module LSync
  
  class Directory
    def initialize(config)
      @path = Pathname.new(config["path"]).cleanpath.normalize_trailing_slash
      
      abort "Directory paths must be relative (#{config["path"]} is absolute!)." if @path.absolute?
    end
    
    attr :path
    
    def to_s
      @path.to_s
    end
  end
  
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
lsync-1.2.5	lib/lsync/directory.rb