forked from extern/ohmyzsh
71 lines
2.6 KiB
Bash
71 lines
2.6 KiB
Bash
virtualenvwrapper='virtualenvwrapper.sh'
|
|
|
|
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"\
|
|
"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
|
|
fi
|
|
|
|
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
|
|
if ! (( $chpwd_functions[(I)workon_cwd] )); then
|
|
chpwd_functions+=(workon_cwd)
|
|
fi
|
|
fi
|