fatal: not in a git directory Error: Command failed with exit 128: git
执行 brew install cmake 遇到了下面的错误
Already downloaded: /Users/kingcall/Library/Caches/Homebrew/downloads/b7ef8d6eb909e967d072212c62e71bfb8e94e6227ae2d3567bbabcc561fd9fff–cmake-3.21.4.bottle_manifest.json
==> Downloading https://ghcr.io/v2/homebrew/core/cmake/blobs/sha256:c86a0bb0e37c293e2d4475519d28f2784c430e871f74969a1a2afeb64b540a7d
Already downloaded: /Users/kingcall/Library/Caches/Homebrew/downloads/1e8ca69a4444469a3f380baf4e514072d4d0f0b5d5ccd43b8ce3eb68081eff3d–cmake–3.21.4.arm64_monterey.bottle.tar.gz
fatal: not in a git directory
Error: Command failed with exit 128: git
解决方法如下：
执行brew -v 查看会有两个提示，提示用户设置 homebrew-cask 和 homebrew-core 的文件路径为设置为safe.directory， 即使用如下命名：
根据提示执行
git config --global --add safe.directory /opt/homebrew/Library/Taps/homebrew/homebrew-core
git config --global --add safe.directory /opt/homebrew/Library/Taps/homebrew/homebrew-cask
之后再执行 arch -arm64 brew install cocoapods 即可
如果遇到上面的错误则根据提示执行
git config --global --add safe.directory /opt/homebrew/Library/Taps/homebrew/homebrew-services然后再次执行arch -arm64 brew install cocoapods 即可成功。
执行成功后我们再次执行我们的安装命令 brew install cmake
