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parabuzzle/gist:db0f2338899331c3afa9

Created August 17, 2015 17:09
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gistfile1.txt
function duse {
_ENV=`docker-machine env $@`
if [ $? -ne 0 ]; then
printf "$_ENV"
return 1
elif [ -z "$1" ]; then
printf "$_ENV"
else
eval $_ENV
docker-machine active $1 > /dev/null 2> /dev/null
fi
echo "Switched to $DOCKER_HOST docker environment."
}
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