diff options
| -rw-r--r-- | plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh new file mode 100644 index 000000000..afdad1bea --- /dev/null +++ b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh @@ -0,0 +1,47 @@ +WRAPPER_FOUND=0 +for wrapsource in "/usr/local/bin/virtualenvwrapper.sh" "/etc/bash_completion.d/virtualenvwrapper" ; do + if [[ -e $wrapsource ]] ; then + WRAPPER_FOUND=1 + 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 + GIT_DIR=`git rev-parse --git-dir 2> /dev/null` + if (( $? == 0 )); then + # Find the repo root and check for virtualenv name override + GIT_DIR=`readlink -f $GIT_DIR` + PROJECT_ROOT=`dirname "$GIT_DIR"` + 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 [ $CD_VIRTUAL_ENV ]; then + # We've just left the repo, deactivate the environment + # Note: this only happens if the virtualenv was activated automatically + deactivate && unset CD_VIRTUAL_ENV + fi + } + + # New cd function that does the virtualenv magic + function cd { + builtin cd "$@" && workon_cwd + } + fi + + break + fi +done + +if [ $WRAPPER_FOUND -eq 0 ] ; then + print "zsh virtualenvwrapper plugin: Couldn't activate virtualenvwrapper. Please run \`pip install virtualenvwrapper\`." +fi |