/usr/lib/python2.7/dist-packages/genpy/generate_initpy.py is in python-genpy 0.5.7-6.
This file is owned by root:root, with mode 0o644.
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#
# Copyright (c) 2008, Willow Garage, Inc.
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#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Willow Garage, Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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from __future__ import print_function
import os
from genmsg import MsgGenerationException
## :param type_name str: Name of message type sans package,
## e.g. 'String'
## :returns str: name of python module for auto-generated code
def _module_name(type_name):
return "_"+type_name
def write_modules(outdir):
if not os.path.isdir(outdir):
#TODO: warn?
return 0
types_in_dir = set([f[1:-3] for f in os.listdir(outdir)
if f.endswith('.py') and f != '__init__.py'])
generated_modules = [_module_name(f) for f in sorted(types_in_dir)]
write_module(outdir, generated_modules)
return 0
def write_module(basedir, generated_modules):
"""
Create a module file to mark directory for python
:param base_dir: path to package, ``str``
:param package: name of package to write module for, ``str``
:param generated_modules: list of generated message modules,
i.e. the names of the .py files that were generated for each
.msg file. ``[str]``
"""
if not os.path.exists(basedir):
os.makedirs(basedir)
elif not os.path.isdir(basedir):
raise MsgGenerationException("file preventing the creating of module directory: %s"%dir)
p = os.path.join(basedir, '__init__.py')
with open(p, 'w') as f:
for mod in generated_modules:
f.write('from .%s import *\n'%mod)
parent_init = os.path.dirname(basedir)
# p = os.path.join(parent_init, '__init__.py')
# if not os.path.exists(p):
# #touch __init__.py in the parent package
# with open(p, 'w') as f:
# print("import pkgutil, os.path", file=f)
# print("__path__ = pkgutil.extend_path(__path__, __name__)", file=f)
# if srcdir is not None:
# staticinit = '%s/%s/__init__.py' % (srcdir, package)
# print("if os.path.isfile('%s'): execfile('%s')" % (staticinit, staticinit), file=f)
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