Nov
7
Quickly activate a virtualenv
Here is a small bash function that serches for a virtualenv on your current path and activates it for you. To use it, simply type ve
. If your virtualenv is named something besides 've', pass its name as the first argument: ve my_env
.
ve() {
local curdir ve
curdir="$PWD"
[ -z "$1" ] && ve="ve" || ve="$1"
while ! ls -d "$ve" >/dev/null 2>&1; do
if [ "$PWD" == "/" ]; then
echo "Cannot find a '$ve' directory on the current path" >&2
cd $curdir
return -1
fi
cd ..
done
echo "Using $PWD"
source "$ve/bin/activate"
cd "$curdir"
}