Mac下Golang环境搭建

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

$ brew install go

$ vim ~/.profile

export GOOROOT=/usr/local/opt/go/libexec/
export GOPATH=~/study/Go
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin

$ go get github.com/nsf/gocode
$ go install github.com/nsf/gocode

package main

import "fmt"

func main() {
    fmt.Printf("hello, world\n")
}