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Allow unsetting env vars (#7)

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Andrew Gaffney 2020-04-23 10:57:52 -05:00 • committed by GitHub
parent 5b17c47723
commit 7e70deb734
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2 changed files with 14 additions and 2 deletions
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8
plugins/shell/fish.py
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@ -38,7 +38,13 @@ class ShellModule(ShModule):
def env_prefix(self, **kwargs):
env = self.env.copy()
env.update(kwargs)
return ' '.join(['set -lx %s %s;' % (k, shlex_quote(text_type(v))) for k, v in env.items()])
ret = []
for k, v in kwargs.items():
if v is None:
ret.append('set -e %s;' % k)
else:
ret.append('set -lx %s %s;' % (k, shlex_quote(text_type(v))))
return ' '.join(ret)
def build_module_command(self, env_string, shebang, cmd, arg_path=None):
# don't quote the cmd if it's an empty string, because this will break pipelining mode