#!/usr/bin/env python3 # © 2016-18 James R. Barlow: github.com/jbarlow83 # # Permission is hereby granted, free of charge, to any person obtaining a # copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be included # in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY # CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. import sys import os """Replicate Ghostscript render failure while allowing rasterizing""" def real_ghostscript(argv): gs_args = ['gs'] + argv[1:] os.execvp("gs", gs_args) return # Not reachable def main(): if '--version' in sys.argv: print('9.20') print('SPOOFED: ' + os.path.basename(__file__)) sys.exit(0) # For any rasterize calls (device != pdfwrite) call real ghostscript if '-sDEVICE=pdfwrite' not in sys.argv: real_ghostscript(sys.argv) return # Fail print("ERROR: Casper is not a friendly ghost") sys.exit(1) if __name__ == '__main__': main()