Contents

module FS
  module Base
    # FileUtils.touch
    def touch(files)
      FileUtils.touch(files)
    end

    # FileUtils#mkdir
    def makedir(dirs)
      FileUtils.mkdir(dirs)
    end

    # FileUtils#mkdir_p
    def makedirs(dirs)
      FileUtils.mkdir_p(dirs)
    end

    # Dir#glob
    def list(dir='.', pattern='*')
      glob(dir, pattern)
    end

    # Dir#glob
    # TODO: use Find#find
    def find(dir='.', pattern='*')
      glob(dir, '**', pattern)
    end

    # FileUtils#mv
    def move(*froms, to)
      froms.each do |from|
        FileUtils.mv(from, to)
      end
    end

    # FileUtils#rm
    def remove(*pathes)
      FileUtils.rm(pathes)
    end

    # File#open(file, 'w')
    def write(file, content=nil, &block)
      if block_given?
        File.open(file, 'w', &block)
      else
        File.open(file, 'w') {|f| f.write(content) }
      end
    end

    # File#open(file, 'r')
    def read(file, &block)
      if block_given?
        File.open(file, 'r', &block)
      else
        content = nil
        File.open(file, 'r') {|f| content = f.read }
        content
      end
    end

    # Dir#home
    def home(user=nil)
      Dir.home(user)
    end

    # always returns '/'
    def root
      '/'
    end

    private
    
    def assert_dir(path)
      raise "not a directory: #{path}" unless File.directory?(path)
    end

    def glob(dir, *patterns)
      Dir.glob(File.join(dir, patterns)).map do |path|
        path.gsub(/^\.?#{dir}\/?/, '')
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
fs-0.0.2	lib/fs/base.rb