安装 Homebrew
Homebrew 是一个软件包管理器。它的作用就是将软件包安装到自己的目录中,然后将其文件符号链接到 /usr/local。更多信息,请自行进入官网查看
代码语言:javascript复制https://brew.sh/
在将下面代码复制进终端,点击回车
代码语言:javascript复制/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
升级 git
安装最新版的 git
代码语言:javascript复制brew install git
当看到下面输出时,说明 git 已经安装完成:
代码语言:javascript复制Already downloaded: /Users/zhangpeng/Library/Caches/Homebrew/downloads/c5f94c257b885992f680bbe3c2b8ec009e8856aefebac2cc1fb6608d7f006152--git-2.20.1.mojave.bottle.2.tar.gz
==> Pouring git-2.20.1.mojave.bottle.2.tar.gz
==> Caveats
Bash completion has been installed to:
/usr/local/etc/bash_completion.d
zsh completions and functions have been installed to:
/usr/local/share/zsh/site-functions
Emacs Lisp files have been installed to:
/usr/local/share/emacs/site-lisp/git
==> Summary
/usr/local/Cellar/git/2.20.1: 1,528 files, 41.3MB
改变默认 Git 指向
在终端中查看我们的 git 指向和版本信息
代码语言:javascript复制➜ ~ which git
/usr/bin/git
➜ ~ git --version
git version 2.17.2 (Apple Git-113)
接下来我们通过 brew link 将 git 指向我们通过 Homebrew 安装的 git
代码语言:javascript复制➜ ~ brew link git --overwrite
Warning: Already linked: /usr/local/Cellar/git/2.20.1
To relink: brew unlink git && brew link git
link 成功后,退出终端后,再次打开
然后查看 git 指向和版本信息
代码语言:javascript复制➜ ~ which git
/usr/local/bin/git
➜ ~ git --version
git version 2.20.1
可以看到,我们的 git 版本已经升级到最新版了