install postactivate link

install-postactivate-link

#!/usr/bin/env bash

set -euo pipefail

if [ -z ${1+x} ]
then
    echo "Usage: $(basename $0) project-name"
    exit 1
fi

PROJECT="$1"

TARGET="$WORKON_HOME/$PROJECT/bin/postactivate"

if [ ! -f $TARGET ]
then
    echo "Unknown project"
    exit 1
fi

if [ -L $TARGET ]
then
    echo "Already linked"
    exit 0
fi

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"

mv $TARGET{,.ORG}
ln -s $DIR/$PROJECT.postactivate $TARGET