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Hide some variables in spack-build.env file

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Don't arbitrarily reset PWD and OLDPWD when sourcing, as well as other
session-specific IDs
This commit is contained in:
Seth R Johnson 2019-05-07 11:50:07 -04:00 committed by Peter Scheibel
parent e4ce4e5c2c
commit 6cdbc33c90
1 changed files with 6 additions and 2 deletions
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8
lib/spack/spack/util/environment.py
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@ -119,10 +119,14 @@ def env_var_to_source_line(var, val):
def dump_environment(path, environment=None):
"""Dump an environment dictionary to a source-able file."""
use_env = environment if environment else os.environ
use_env = environment or os.environ
hidden_vars = set(['PS1', 'PWD', 'OLDPWD', 'TERM_SESSION_ID'])
with open(path, 'w') as env_file:
for var, val in sorted(use_env.items()):
env_file.write('{0}\n'.format(env_var_to_source_line(var, val)))
env_file.write(''.join(['#' if var in hidden_vars else '',
env_var_to_source_line(var, val),
'\n']))
def pickle_environment(path, environment=None):