function { # search in these locations for the init script: for f in $commands[virtualenvwrapper_lazy.sh] \ $commands[virtualenvwrapper.sh] \ /usr/share/virtualenvwrapper/virtualenvwrapper{_lazy,}.sh \ /usr/local/bin/virtualenvwrapper{_lazy,}.sh \ /etc/bash_completion.d/virtualenvwrapper \ /usr/share/bash-completion/completions/virtualenvwrapper do if [[ -f $f ]]; then source $f return fi done print "[oh-my-zsh] virtualenvwrapper plugin: Cannot find virtualenvwrapper.sh.\n"\ "Please install with \`pip install virtualenvwrapper\`" >&2 } if ! type workon &>/dev/null; then print "[oh-my-zsh] virtualenvwrapper plugin: shell function 'workon' not defined.\n"\ "Please check ${virtualenvwrapper}" >&2 return fi if [[ -z "$WORKON_HOME" ]]; then WORKON_HOME="$HOME/.virtualenvs" fi if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then # Automatically activate Git projects or other customized virtualenvwrapper projects based on the # directory name of the project. Virtual environment name can be overridden # by placing a .venv file in the project root with a virtualenv name in it. function workon_cwd { if [[ -z "$WORKON_CWD" ]]; then local WORKON_CWD=1 # Check if this is a Git repo local GIT_REPO_ROOT="" local GIT_TOPLEVEL="$(git rev-parse --show-toplevel 2> /dev/null)" if [[ $? == 0 ]]; then GIT_REPO_ROOT="$GIT_TOPLEVEL" fi # Get absolute path, resolving symlinks local PROJECT_ROOT="${PWD:A}" while [[ "$PROJECT_ROOT" != "/" && ! -e "$PROJECT_ROOT/.venv" \ && ! -d "$PROJECT_ROOT/.git" && "$PROJECT_ROOT" != "$GIT_REPO_ROOT" ]]; do PROJECT_ROOT="${PROJECT_ROOT:h}" done if [[ "$PROJECT_ROOT" == "/" ]]; 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="${PROJECT_ROOT:t}" else ENV_NAME="" fi if [[ -n $CD_VIRTUAL_ENV && "$ENV_NAME" != "$CD_VIRTUAL_ENV" ]]; then # We've just left the repo, deactivate the environment # Note: this only happens if the virtualenv was activated automatically deactivate && unset CD_VIRTUAL_ENV fi if [[ "$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 fi fi } # Append workon_cwd to the chpwd_functions array, so it will be called on cd # http://zsh.sourceforge.net/Doc/Release/Functions.html autoload -U add-zsh-hook add-zsh-hook chpwd workon_cwd fi