diff options
Diffstat (limited to 'plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh')
-rw-r--r-- | plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh new file mode 100644 index 000000000..0ed2565b4 --- /dev/null +++ b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh @@ -0,0 +1,40 @@ +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 { + # 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_lazy.sh. Please install with \`pip install virtualenvwrapper\`." +fi |