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virtualenvwrapper: Deactivate only if in virtualenv

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If user manually deactivates the virtualenv when using this mode, zsh
will produce following error:

    deactivate:12: command not found: virtualenv_deactivate

To avoid this, check that the VIRTUAL_ENV flag is set before trying to
automatically deactivate the virtual environment.

Fixes #2185
This commit is contained in:
Jyrki Pulliainen 2015-01-07 18:15:00 +01:00
parent 175b4a8073
commit 833e6f5958
1 changed files with 1 additions and 1 deletions
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2
plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
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@ -38,7 +38,7 @@ if (( $+commands[$virtualenvwrapper] )); then
source $ENV_NAME/bin/activate && export CD_VIRTUAL_ENV="$ENV_NAME"
fi
fi
elif [ $CD_VIRTUAL_ENV ]; then
elif [[ -n $CD_VIRTUAL_ENV && -n $VIRTUAL_ENV ]]; then
# We've just left the repo, deactivate the environment
# Note: this only happens if the virtualenv was activated automatically
deactivate && unset CD_VIRTUAL_ENV