833e6f5958
If user manually deactivates the virtualenv when using this mode, zsh
will produce following error:
deactivate:12: command not found: virtualenv_deactivate
To avoid this, check that the VIRTUAL_ENV flag is set before trying to
automatically deactivate the virtual environment.
Fixes #2185
66 lines
2.6 KiB
Bash
66 lines
2.6 KiB
Bash
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 [[ -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
|
|
# 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
|