32 lines
860 B
Diff
32 lines
860 B
Diff
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commit daa66bc6acd2430cdd05e9883dd1eab69b698252
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Author: Andy Grover <agrover@redhat.com>
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Date: Tue May 23 12:00:10 2017 -0700
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Handle if TERM is not set
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Previous patch causes problems otherwise in some cases.
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Signed-off-by: Andy Grover <agrover@redhat.com>
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diff --git a/configshell/shell.py b/configshell/shell.py
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index c916366..e029c76 100644
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--- a/configshell/shell.py
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+++ b/configshell/shell.py
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@@ -50,13 +50,14 @@ else:
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tty=False
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# remember the original setting
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- oldTerm = os.environ['TERM']
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+ oldTerm = os.environ.get('TERM')
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os.environ['TERM'] = ''
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import readline
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# restore the orignal TERM setting
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- os.environ['TERM'] = oldTerm
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+ if oldTerm != None:
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+ os.environ['TERM'] = oldTerm
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del oldTerm
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# Pyparsing helper to group the location of a token and its value
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