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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 committed by Benjamin Bach
parent 43aa3783f8
commit 4b05e548d0
1 changed files with 53 additions and 47 deletions
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6
plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
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@ -1,7 +1,12 @@
virtualenvwrapper='virtualenvwrapper.sh'
if (( $+commands[$virtualenvwrapper] )); then
source ${${virtualenvwrapper}:c}
if [[ "$WORKON_HOME" == "" ]]; then
echo "\$WORKON_HOME is not defined so ZSH plugin virtualenvwrapper will not work"
else
if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
# Automatically activate Git projects's virtual environments based on the
# directory name of the project. Virtual environment name can be overridden
@ -54,6 +59,7 @@ 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