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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# This file is part of python-ghostscript.
# Copyright 2010-2023 by Hartmut Goebel <h.goebel@crazy-compilers.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
__author__ = "Hartmut Goebel <h.goebel@crazy-compilers.com>"
__copyright__ = "Copyright 2010-2023 by Hartmut Goebel <h.goebel@crazy-compilers.com>"
__licence__ = "GNU General Public License version 3 (GPL v3)"
__credits__ = "Based on an example from https://ghostscript.readthedocs.io/en/gs10.0.0/API.html"
import sys
from ghostscript import _gsprint as gs
import locale
start_string = b"systemdict /start get exec\n"
# For the low-level interface arguments have to be bytes. Encode them
# using local encoding to save calling set_arg_encoding().
encoding = locale.getpreferredencoding()
args = sys.argv
args = [a.encode(encoding) for a in args]
instance = gs.new_instance()
code = 0
try:
gs.init_with_args(instance, args)
gs.run_string(instance, start_string)
except gs.GhostscriptError as e:
code = e.code
if code != gs.e_Quit:
print("error raised:", e)
finally:
code1 = gs.exit(instance)
if code in (0, gs.e_Quit):
code = code1
gs.delete_instance(instance)
if code not in (0, gs.e_Quit):
sys.exit(1)
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