OSX brew-like GO apps install

brew-go-get

#!/usr/bin/env bash

set -euo pipefail

if [[ $# -lt 1 ]]; then  
    echo "Usage: brew-go-get github.com/foo/bar ..."
    exit 1
fi

NAME=$(basename "${1}")  
VERSION=$(date '+%Y.%m.%d')
export GOPATH="$(brew --prefix)/Cellar/go-get-${NAME}/${VERSION}"

mkdir -p "${GOPATH}"

echo "$(basename $0) $@" > "${GOPATH}/install.cmd"

go get -u -v "$@"

rm -rf "${GOPATH}/pkg" "${GOPATH}/src"

brew unlink "go-get-${NAME}" >/dev/null 2>/dev/null || true
brew switch "go-get-${NAME}" "${VERSION}" || brew link --overwrite "go-get-${NAME}"