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Throw an error message when $WORKON_HOME is not set

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Took me a while to figure this one out, and I have a default installation of virtualenvwrapper -- this is a soft fix, just put an error message. But perhaps the fix should be to use the default value `~/.virtualenvs`.
This commit is contained in:
benjaoming 2013-11-22 11:48:13 +01:00
commit 1934d9ad38
1 changed files with 52 additions and 46 deletions
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6
plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
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@ -1,5 +1,10 @@
virtualenvwrapper='virtualenvwrapper_lazy.sh'
if (( $+commands[$virtualenvwrapper] )); then
if [[ "$WORKON_HOME" == "" ]]; then
echo "\$WORKON_HOME is not defined so ZSH plugin virtualenvwrapper will not work"
else
source ${${virtualenvwrapper}:c}
if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
@ -50,6 +55,7 @@ if (( $+commands[$virtualenvwrapper] )); then
set -A chpwd_functions workon_cwd
fi
fi
fi
else
print "zsh virtualenvwrapper plugin: Cannot find ${virtualenvwrapper}. Please install with \`pip install virtualenvwrapper\`."
fi