inkstitch/stub.py

45 wiersze
1.2 KiB
Python
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#!/usr/bin/env python
import sys
import os
import subprocess
# ink/stitch
#
# stub.py: pyinstaller execution stub
#
# pyinstaller packages the inkstitch extensions into nice tidy executables.
# That's great, but Inkscape can't execute a plain binary as an extension(!).
#
# This Python script exists only to execute the actual extension binary. It
# can be copied to, e.g., "embroider_params.py", in which case it will look
# for a binary at inkstitch/bin/embroider_params.
script_name = os.path.basename(__file__)
if script_name.endswith('.py'):
binary_name = script_name[:-3]
else:
# Probably not right, but we can at least try.
binary_name = script_name
binary_path = os.path.join("inkstitch", "bin", binary_name)
args = sys.argv[:]
args[0] = binary_path
# os.execve works here for Linux, but only this seems to get the
# extension output to Inkscape on Windows
extension = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = extension.communicate()
stdout = stdout.strip()
if stdout:
print stdout.strip(),
stderr = stderr.strip()
if stderr:
print >> sys.stderr, stderr.strip(),
sys.exit(extension.returncode)