ohmyzsh/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh

wrapsource=`which virtualenvwrapper.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 {
        # Check that this is a Git repo
        PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null`
        if (( $? == 0 )); then
            # Check for virtualenv name override
            ENV_NAME=`basename "$PROJECT_ROOT"`
            if [[ -f "$PROJECT_ROOT/.venv" ]]; then
                ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
            fi
            # 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
    }

    # New cd function that does the virtualenv magic
    function cd {
        builtin cd "$@" && workon_cwd
    }
  fi
else
  print "zsh virtualenvwrapper plugin: Cannot find virtualenvwrapper.sh. Please install with \`pip install virtualenvwrapper\`."
fi