#!/bin/bash
if [[ x"${BASH_SOURCE[0]}" == x"$0" ]]; then
echo "'activate' script should be sourced, not run directly"
exit 1;
fi
CWD=$(cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd)
NEW_VIRTUAL_ENV_PATH="${CWD%/bin}"
deactivate () {
if [[ x"${BASH_SOURCE[0]}" == x"$0" ]]; then
echo "'deactivate' script should be sourced, not run directly"
exit 1;
fi
# Only restore from backup variables if they are set
# But include the case when they are set to be empty
if [[ ${BKP_PATH+"is_set"} == "is_set" ]]; then
PATH="$BKP_PATH"
export PATH
fi
if [[ ${BKP_NODE_PATH+"is_set"} == "is_set" ]]; then
NODE_PATH="$BKP_NODE_PATH"
export NODE_PATH
fi
if [[ ! -z $BKP_PS1 ]]; then
PS1="$BKP_PS1"
export PS1
fi
unset -v BKP_PATH
unset -v BKP_NODE_PATH
unset -v BKP_PS1
unset -v CL_VIRTUAL_ENV
unset -v CL_APP_ROOT
unset -v CL_NODEHOME
unset -v CL_NODEJS_VERSION
if [ ! "${1-}" = "nondestructive" ] ; then
# Self destruct!
unset -f deactivate
fi
}
activate () {
CL_VIRTUAL_ENV="${NEW_VIRTUAL_ENV_PATH}"
CL_NODEJS_VERSION="$(echo "${CL_VIRTUAL_ENV}" | awk -F '/' '{print $NF}')"
CL_APP_ROOT="${CL_VIRTUAL_ENV#$HOME/nodevenv/}" # cut $HOME/nodevenv/
CL_APP_ROOT="${CL_APP_ROOT%/$CL_NODEJS_VERSION}" # cut nodejs version
CL_NODEHOME="/opt/alt/alt-nodejs${CL_NODEJS_VERSION}/root"
BKP_NODE_PATH="$NODE_PATH"
NODE_PATH="$CL_VIRTUAL_ENV/lib/node_modules:$CL_NODEHOME/lib/node_modules:$CL_NODEHOME/lib64/node_modules:$NODE_PATH"
BKP_PATH="$PATH"
PATH="$CL_VIRTUAL_ENV/bin:$CL_NODEHOME/usr/bin:$CL_VIRTUAL_ENV/lib/bin/:$PATH"
if [[ -z "$CL_VIRTUAL_ENV_DISABLE_PROMPT" ]] ; then
BKP_PS1="$PS1"
PS1="[${CL_APP_ROOT} ($CL_NODEJS_VERSION)] $PS1"
fi
export BKP_PS1
export BKP_PATH
export BKP_NODE_PATH
export PS1
export CL_VIRTUAL_ENV
export CL_APP_ROOT
export CL_NODEHOME
export NODE_PATH
export PATH
}
# compare current virtual environment (that is stored in CL_VIRTUAL_ENV) path
# to the NEW_VIRTUAL_ENV_PATH, that is the path of the new environment we may enter too
# just do nothing if paths are equal
if [ "${CL_VIRTUAL_ENV}" != "${NEW_VIRTUAL_ENV_PATH}" ]; then
deactivate nondestructive
activate
fi