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

$ brew install wget

$ cd /usr/local
$ find Cellar
Cellar/wget/1.16.1
Cellar/wget/1.16.1/bin/wget
Cellar/wget/1.16.1/share/man/man1/wget.1

$ ls -l bin
bin/wget -> ../Cellar/wget/1.16.1/bin/wget

$ brew create https://foo.com/bar-1.0.tgz

Created /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/bar.rb

$ brew edit wget # 使用 $EDITOR 编辑!

class Wget < Formula

homepage "https://www.gnu.org/software/wget/"

url "https://ftp.gnu.org/gnu/wget/wget-1.15.tar.gz"

sha256 "52126be8cf1bddd7536886e74c053ad7d0ed2aa89b4b630f76785bac21695fcd"

def install

system "./configure", "--prefix=#{prefix}"

system "make", "install"

end

end