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wrapsource=`which virtualenvwrapper_lazy.sh`
if [[ -f "$wrapsource" ]]; then
source $wrapsource
if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
# Automatically activate Git projects' virtual environments based on the
# directory name of the project. Virtual environment name can be overridden
# by placing a .venv file in the project root with a virtualenv name in it
function workon_cwd {
if [ ! $WORKON_CWD ]; then
WORKON_CWD=1
# Check if this is a Git repo
PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null`
if (( $? != 0 )); then
PROJECT_ROOT="."
fi
# Check for virtualenv name override
if [[ -f "$PROJECT_ROOT/.venv" ]]; then
ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
elif [[ "$PROJECT_ROOT" != "." ]]; then
ENV_NAME=`basename "$PROJECT_ROOT"`
else
ENV_NAME=""
fi
if [[ "$ENV_NAME" != "" ]]; then
# Activate the environment only if it is not already active
if [[ "$VIRTUAL_ENV" != "$WORKON_HOME/$ENV_NAME" ]]; then
if [[ -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then
workon "$ENV_NAME" && export CD_VIRTUAL_ENV="$ENV_NAME"
fi
fi
elif [ $CD_VIRTUAL_ENV ]; then
# We've just left the repo, deactivate the environment
# Note: this only happens if the virtualenv was activated automatically
deactivate && unset CD_VIRTUAL_ENV
fi
unset PROJECT_ROOT
unset WORKON_CWD
fi
}
# New cd function that does the virtualenv magic
function cd {
builtin cd "$@" && workon_cwd
}
fi
else
print "zsh virtualenvwrapper plugin: Cannot find virtualenvwrapper_lazy.sh. Please install with \`pip install virtualenvwrapper\`."
fi
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