homebrew 源

每次通过Homebrew安装软件，Homebrew会根据源，会比对、下载（或者merge）源仓库到本地，然后根据要下载的软件找到对应的xxx.rb文件，然后再根据rb文件中内容一步步的校验、下载、安装软件。

Homebrew原始源是以下：

# homebrew源
https://github.com/Homebrew/brew.git
# homebrew-core源
https://github.com/Homebrew/homebrew-core.git
# homebrew-cask源
https://github.com/Homebrew/homebrew-cask.git

国内访问这些源时非常的慢，所以必须替换为国内源，加快速度

查看 homebrew 源

# 查看brew.git源
git -C "$(brew --repo)" config --get remote.origin.url

# 查看homebrew-core.git源
git -C "$(brew --repo homebrew/core)" config --get remote.origin.url

# 查看homebrew-cask.git源
git -C "$(brew --repo homebrew/cask)" config --get remote.origin.url

国内源

# 中科大 
https://mirrors.ustc.edu.cn/
# 清华 
https://mirrors.tuna.tsinghua.edu.cn/
# 阿里 (不推荐，没有home-cask)
https://developer.aliyun.com/mirror/ 

替换源

shell
# bash
source ~/.bash_profile

# zsh
source ~/.zshrc

shell
brew update

清华

shell
# 替换brew.git源
git -C "$(brew --repo)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git

# 替换 homebrew-core.git源
git -C "$(brew --repo homebrew/core)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git

# 替换 homebrew-cask.git源
git -C "$(brew --repo homebrew/cask)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-cask.git

# 配置homebrew-bottles
# 使用bash
echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles' >> ~/.bash_profile
source ~/.bash_profile

# 使用zsh
echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles' >> ~/.zshrc
source ~/.zshrc

中科大

shell
# brew.git源
git -C "$(brew --repo)" remote set-url origin https://mirrors.ustc.edu.cn/brew.git

# homebrew-core.git源
git -C "$(brew --repo homebrew/core)" remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git

# homebrew-cask.git源
git -C "$(brew --repo homebrew/cask)" remote set-url origin https://mirrors.ustc.edu.cn/homebrew-cask.git

# 配置homebrew-bottles
## bash用户
echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles' >> ~/.bash_profile
source ~/.bash_profile
## zsh用户
echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles' >> ~/.zshrc
source ~/.zshrc

重置为官方源

# brew.git源
git -C "$(brew --repo)" remote set-url origin https://github.com/Homebrew/brew.git

# homebrew-core.git源
git -C "$(brew --repo homebrew/core)" remote set-url origin https://github.com/Homebrew/homebrew-core

# homebrew-cask.git源
git -C "$(brew --repo homebrew/cask)" remote set-url origin https://github.com/Homebrew/homebrew-cask

zsh 或 bash 注释掉 HOMEBREW_BOTTLE_DOMAIN 配置，前面加#符号就行