Coverage for python/lsst/ctrl/bps/parsl/environment.py: 14%
13 statements
« prev ^ index » next coverage.py v7.4.4, created at 2024-03-23 03:44 -0700
« prev ^ index » next coverage.py v7.4.4, created at 2024-03-23 03:44 -0700
1# This file is part of ctrl_bps_parsl.
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (https://www.lsst.org) and the LSST DESC (https://www.lsstdesc.org/).
6# See the COPYRIGHT file at the top-level directory of this distribution
7# for details of code ownership.
8#
9# This software is dual licensed under the GNU General Public License and also
10# under a 3-clause BSD license. Recipients may choose which of these licenses
11# to use; please see the files gpl-3.0.txt and/or bsd_license.txt,
12# respectively. If you choose the GPL option then the following text applies
13# (but note that there is still no warranty even if you opt for BSD instead):
14#
15# This program is free software: you can redistribute it and/or modify
16# it under the terms of the GNU General Public License as published by
17# the Free Software Foundation, either version 3 of the License, or
18# (at your option) any later version.
19#
20# This program is distributed in the hope that it will be useful,
21# but WITHOUT ANY WARRANTY; without even the implied warranty of
22# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23# GNU General Public License for more details.
24#
25# You should have received a copy of the GNU General Public License
26# along with this program. If not, see <https://www.gnu.org/licenses/>.
28import os
30__all__ = ("export_environment",)
33def export_environment():
34 """Generate bash script to regenerate the current environment."""
35 output = ""
36 for key, val in os.environ.items():
37 if key in ("DISPLAY",):
38 continue
39 if val.startswith("() {"):
40 # This is a function.
41 # "Two parentheses, a single space, and a brace"
42 # is exactly the same criterion as bash uses.
44 # From 2014-09-25, the function name is prefixed by 'BASH_FUNC_'
45 # and suffixed by '()', which we have to remove.
46 if key.startswith("BASH_FUNC_") and key.endswith("()"):
47 key = key[10:-2]
49 output += f"{key} {val}\nexport -f {key}\n"
50 else:
51 # This is a variable.
52 output += "export {key}='{val}'\n".format(key=key, val=val.replace("'", "'\"'\"'"))
53 return output