#!/bin/bash -e
#
# USAGE:
#
# With env vars:
#   MYVAR=foo OTHERVAR=bar DOCKER_ENV=MYVAR,OTHERVAR ./go-docker ./my-script --my-script-arg1 --my-script-arg2
#
# Without env vars:
#   ./go-docker ./my-script --my-script-arg1 --my-script-arg2


REPO=github.com/coreos/dex

# forward whitelisted env variables to docker
ENV_STR=""
for VAR in ${DOCKER_ENV//,/ }; do
    ENV_STR="$ENV_STR -e $VAR=${!VAR}"
done

LINKS_STR=""
for VAR in ${DOCKER_LINKS//,/ }; do
    LINKS_STR="$LINKS_STR --link $VAR"
done

echo "running with docker, might take a while to pull the image..."
docker run $LINKS_STR $ENV_STR --rm -v `pwd`:/go/src/$REPO -w /go/src/$REPO -t golang:1.6.2 $@
