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[python] Detect availability of virtualenv plugins as well as pyenv

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Just having 'pyenv' available doesn't imply availability of virtualenv pyenv
plugins. Check for availability of virtualenv plugins as well before attempting
to use pyenv wrapper for virtualenv.
This commit is contained in:
Indrajit Raychaudhuri 2017-08-04 09:53:01 -05:00
parent a60499f933
commit 8d7e3e27c7
1 changed files with 6 additions and 6 deletions
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12
modules/python/init.zsh
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@ -92,16 +92,16 @@ if (( $+VIRTUALENVWRAPPER_VIRTUALENV || $+commands[virtualenv] )) && \
# Disable the virtualenv prompt.
VIRTUAL_ENV_DISABLE_PROMPT=1
if (( $+commands[pyenv] )); then
if (( $+commands[pyenv-virtualenv-init] )); then
eval "$(pyenv virtualenv-init -)"
fi
# Enable 'virtualenv' with 'pyenv'.
if (( $+commands[pyenv] && $+commands[pyenv-virtualenv-init] )); then
eval "$(pyenv virtualenv-init -)"
# Optionall activate 'virtualenvwrapper' with 'pyenv' is available.
if (( $#commands[(i)pyenv-virtualenvwrapper(_lazy|)] )); then
pyenv "${${(@O)commands[(I)pyenv-virtualenvwrapper(_lazy|)]}[1]#pyenv-}"
fi
else
# Try 'virtualenvwrapper' without 'pyenv' wrapper in '$path' and other
# known locations on a Debian based system.
# Fallback to 'virtualenvwrapper' without 'pyenv' wrapper in '$path'
# and other known locations on a Debian based system.
virtenv_sources=(
${(@Ov)commands[(I)virtualenvwrapper(_lazy|).sh]}
/usr/share/virtualenvwrapper/virtualenvwrapper(_lazy|).sh(OnN)