GOVERSION=$( go version | grep -o 'go1\.[0-9]')

UNSUPPORTED=( "go1.0" "go1.1" "go1.2" "go1.3" "go1.4" )

for V in "${UNSUPPORTED[@]}"; do
    if [ "$V" = "$GOVERSION" ]; then
        echo "dex requires go version 1.5+. Please update your go version."
        exit 2
    fi
done

export GO15VENDOREXPERIMENT=1
export VERSION=$(./git-version)
LD_FLAGS="-X main.version=${VERSION}"