text: # Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
  # Spack Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (Apache-2.0 OR MIT)
  from spack import *
  
  
  class Nyancat(MakefilePackage):
      """Nyancat in your terminal, rendered through ANSI escape sequences."""
  
      homepage = "http://nyancat.dakko.us/"
      url      = "https://github.com/klange/nyancat/archive/1.5.1.tar.gz"
  
      version('1.5.2', sha256='88cdcaa9c7134503dd0364a97fa860da3381a09cb555c3aae9918360827c2032')
      version('1.5.1', sha256='c948c769d230b4e41385173540ae8ab1f36176de689b6e2d6ed3500e9179b50a')
      version('1.5.0', sha256='9ae4f740060b77bba815d8d4e97712d822bd0812a118b88b7fd6b4136a971bce')
      version('1.4.5', sha256='b26d752b95088be9d5caa73daea884572c0fc836ba55f0062e4d975301c4c661')
  
      def edit(self, spec, prefix):
          makefile = FileFilter('Makefile')
          makefile.filter(
              r'install src/nyancat /usr/bin/\${package}',
              'install src/nyancat {0}/{1}'.format(
                  prefix.bin,
                  '${package}'
              )
          )
          makefile.filter(
              'gzip -9 -c < nyancat.1 > /usr/share/man/man1/nyancat.1.gz',
              'gzip -9 -c < {1}.1 > {0}/{1}.1.gz'.format(
                  prefix.man.man1,
                  '${package}'
              )
          )
          mkdirp(prefix.bin)
          mkdirp(prefix.man.man1)
  