diff options
Diffstat (limited to 'plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh')
-rw-r--r-- | plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh | 78 |
1 files changed, 46 insertions, 32 deletions
diff --git a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh index 5faa1a823..267bcaeb5 100644 --- a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh +++ b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh @@ -1,48 +1,69 @@ -virtualenvwrapper='virtualenvwrapper.sh' +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 (( $+commands[$virtualenvwrapper] )); then - source ${${virtualenvwrapper}:c} -elif [[ -f "/etc/bash_completion.d/virtualenvwrapper" ]]; then - virtualenvwrapper="/etc/bash_completion.d/virtualenvwrapper" - source "/etc/bash_completion.d/virtualenvwrapper" -else - print "zsh virtualenvwrapper plugin: Cannot find ${virtualenvwrapper}.\n"\ - "Please install with \`pip install virtualenvwrapper\`" >&2 - return -fi if ! type workon &>/dev/null; then - print "zsh virtualenvwrapper plugin: shell function 'workon' not defined.\n"\ + print "[oh-my-zsh] virtualenvwrapper plugin: shell function 'workon' not defined.\n"\ "Please check ${virtualenvwrapper}" >&2 return fi -if [[ "$WORKON_HOME" == "" ]]; then - print "\$WORKON_HOME is not defined so ZSH plugin virtualenvwrapper will not work" >&2 - return +if [[ -z "$WORKON_HOME" ]]; then + WORKON_HOME="$HOME/.virtualenvs" fi if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then - # Automatically activate Git projects's virtual environments based on the + # 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 + # by placing a .venv file in the project root with a virtualenv name in it. function workon_cwd { - if [ ! $WORKON_CWD ]; then - WORKON_CWD=1 + if [[ -z "$WORKON_CWD" ]]; then + local WORKON_CWD=1 # Check if this is a Git repo - PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null` - if (( $? != 0 )); then + local GIT_REPO_ROOT="" + local GIT_TOPLEVEL="$(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"` + 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"` + 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 @@ -52,19 +73,12 @@ if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then source $ENV_NAME/bin/activate && export CD_VIRTUAL_ENV="$ENV_NAME" fi fi - elif [[ -n $CD_VIRTUAL_ENV && -n $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 - if ! (( $chpwd_functions[(I)workon_cwd] )); then - chpwd_functions+=(workon_cwd) - fi + autoload -U add-zsh-hook + add-zsh-hook chpwd workon_cwd fi |