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 # 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 "$PROJECT_ROOT/.venv"` elif [[ -f "$PROJECT_ROOT/.venv/bin/activate" ]];then ENV_NAME="$PROJECT_ROOT/.venv" elif [[ "$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="$ENV_NAME" elif [[ -e "$ENV_NAME/bin/activate" ]]; then source $ENV_NAME/bin/activate && export CD_VIRTUAL_ENV="$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 } # Append workon_cwd to the chpwd_functions array, so it will be called on cd # http://zsh.sourceforge.net/Doc/Release/Functions.html # TODO: replace with 'add-zsh-hook chpwd workon_cwd' when oh-my-zsh min version is raised above 4.3.4 if (( ${+chpwd_functions} )); then if (( $chpwd_functions[(I)workon_cwd] == 0 )); then set -A chpwd_functions $chpwd_functions workon_cwd fi else set -A chpwd_functions workon_cwd fi fi fi else print "zsh virtualenvwrapper plugin: Cannot find ${virtualenvwrapper}. Please install with \`pip install virtualenvwrapper\`." fi