一、brew安装

/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

按回车后，根据提示操作：输入国内镜像源序号（1-4） 再输入Y，回车等待brew安装完成即可。我测试使用的国内镜像源为清华大学，亲测可用。

二、SVN安装

brew install subversion

如果安装过程中出现以下Error信息：👇🏻

==> Downloading from https://pkg-containers.githubusercontent.com/ghcr1/blobs/sh
######################################################################## 100.0%
==> Installing dependencies for subversion: apr, ca-certificates, openssl@1.1, apr-util, gettext, lz4 and utf8proc
==> Installing subversion dependency: apr
fatal: not in a git directory
Error: Command failed with exit 128: git

解决办法：输入【brew -v】会提示以下内容：

Homebrew 3.6.11-43-g759ab2d
fatal: detected dubious ownership in repository at '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core'
To add an exception for this directory, call:

	git config --global --add safe.directory /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core
Homebrew/homebrew-core (no Git repository)
fatal: detected dubious ownership in repository at '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask'
To add an exception for this directory, call:

	git config --global --add safe.directory /usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask

按照上面的提示，依次输入这两条Git命令：

git config --global --add safe.directory /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core

git config --global --add safe.directory /usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask

然后重新【brew install subversion】运行即可。

最后运行【brew list】查看列表中是否有subversion。