Contents

module FileTest

  module_function

  # Is a file a command executable?
  # TODO: Make more robust (Windows?)

  def bin?(fname)
    @command_paths ||= ENV['PATH'].split(/[:;]/)
    is_bin = @command_paths.any? do |f|
      FileTest.exist?(File.join(f, fname))
    end
    #is_bin ? File.basename(fname) : false
    is_bin ? fname : false
  end

  # Is a path considered reasonably "safe"?
  # TODO: Make more robust.

  def safe?(path)
    case path
    when *[ '/', '/*', '/**/*' ]
      return false
    end
    true
  end

end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
ratch-0.3.0	lib/ratch/support/filetest.rb
ratch-0.4.1	lib/ratch/support/filetest.rb
ratch-0.4.0	lib/ratch/support/filetest.rb