OCRmyPDF/tests/spoof/gs_render_failure.py
James R. Barlow 6756016572 Add license notice to all files
Source files to GPL3

Exceptions:
-tests/spoof/* to MIT
-hocrtransform.py
-_unicodefun.py

Test resources to CC BY-SA 4.0 except when otherwise noted.

Add GPL license.
2018-03-24 02:33:24 -07:00

54 lines
1.7 KiB
Python
Executable File

#!/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()