10.11.1 如何升级 zsh 和 homebrew？

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这是一个创建于 3105 天前的主题，其中的信息可能已经有所发展或是发生改变。

一升级就提示失败， homebrew 目前也用不了，现在有解决的方法了吗？

13 条回复 • 2015-10-28 09:34:42 +08:00

Showfom

2015-10-27 15:22:36 +08:00

然而执行了 doctor 给的建议并没鸟用

➜ Showfom@rMBP ~ brew update
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
Error: Failure while executing: git checkout -q master
➜ Showfom@rMBP ~ brew doctor
Please note that these warnings are just used to help the Homebrew maintainers
with debugging if you file an issue. If everything you use Homebrew for is
working fine: please don't worry and just ignore them. Thanks!

Warning: The /usr/local directory is not writable.
Even if this directory was writable when you installed Homebrew, other
software may change permissions on this directory. Some versions of the
"InstantOn" component of Airfoil are known to do this.

You should probably change the ownership and permissions of /usr/local
back to your user account.
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

Warning: You have an outdated version of /usr/bin/install_name_tool installed.
This will cause binary package installations to fail.
This can happen if you install osx-gcc-installer or RailsInstaller.
To restore it, you must reinstall OS X or restore the binary from
the OS packages.

Warning: Git could not be found in your PATH.
Homebrew uses Git for several internal functions, and some formulae use Git
checkouts instead of stable tarballs. You may want to install Git:
brew install git

Warning: No developer tools installed.
Install the Command Line Tools:
xcode-select --install
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

Warning: Homebrew's sbin was not found in your PATH but you have installed
formulae that put executables in /usr/local/sbin.
Consider setting the PATH for example like so
echo export PATH='/usr/local/sbin:$PATH' >> ~/.bash_profile

Warning: Your Xcode is configured with an invalid path.
You should change it to the correct path:
sudo xcode-select -switch /Developer

xlvecle

2015-10-27 15:23:58 +08:00

重新安装 xcode-tools

royzheng

2015-10-27 15:27:03 +08:00

cd $(brew --prefix)
git fetch origin
git reset --hard origin/master
brew update

g67261831

2015-10-27 15:29:02 +08:00

提示的错误原因不是很明显吗。

g67261831

2015-10-27 15:29:40 +08:00

重装 xcode-tools ，修改 /usr/local 权限。

Showfom

2015-10-27 15:34:03 +08:00

@xlvecle 重装了

parthenon2007

2015-10-27 15:57:23 +08:00

https://github.com/Homebrew/homebrew/blob/master/share/doc/homebrew/El_Capitan_and_Homebrew.md

Sylv

2015-10-27 16:20:32 +08:00 via iPhone

sudo chown -R $(whoami):admin /usr/local

pagict

2015-10-27 16:42:21 +08:00

我是格盘重来的

Showfom

2015-10-27 17:29:01 +08:00

@Sylv 好了，终于搞定

lonelygo

2015-10-27 17:37:29 +08:00

顺着问题我也问一个：
brew update && brew upgrade
以前执行就是直接出 update 和 upgrade 结果，现在变成这样：
Updated Homebrew from b3707d2a to 185815a5.
Stashing your changes:
M .editorconfig
M .gitignore
M .rspec
M .rubocop.yml
M .rubocop_todo.yml

M 为红色的，别的貌似都正常。
如何才能让 M 开头的这些都没有呢？实在太长了。。。

cnhongwei

2015-10-27 23:42:20 +08:00

@lonelygo 应该是你的 homebrew 程序文件被修改了。你到 /usr/local 目录中，使用 git status 看一下是为什么，一般放弃修改你使用 "git checkout -- ." 就可以了。

lonelygo

2015-10-28 09:34:42 +08:00

@cnhongwei
➜ /usr/local (master ✔) > git status
On branch master
nothing to commit, working directory clean

貌似 git 没啥问题丫