Git 完成在 OS X Yosemite 和 Homebrew 上的 zsh 中不起作用
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/26462667/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Git completion not working in zsh on OS X Yosemite with Homebrew
提问by Thomas Watson
I cannot get git completion to work on my freshly installed OS X Yosemite in the zsh shell. I've installed both git and zsh using homebrew:
我无法在 zsh shell 中让 git 完成在我新安装的 OS X Yosemite 上工作。我已经使用自制软件安装了 git 和 zsh：
brew install zsh git
When installing git via homebrew, it should setup tab-completion for you, but when I git <tab>, it just tries to tab-complete the directories, and not the git-commands. I.e. it's not giving any errors - it's just not working - like it's not set up.
通过自制软件安装 git 时，它应该为您设置制表符补全，但是当 I 时git <tab>，它只是尝试对目录进行制表符补全，而不是 git 命令。即它没有给出任何错误 - 它只是不起作用 - 就像它没有设置一样。
This is what I know so far
这是我目前所知道的
Apparently zsh will look for ways to autocomplete by looking for _*files in one of the directories in $fpath. This is mine:
显然 zsh 将通过_*在$fpath. 这是我的：
% echo $fpath
/usr/local/share/zsh/site-functions /usr/local/Cellar/zsh/5.0.6/share/zsh/functions
Looking at the first path we see:
查看我们看到的第一条路径：
% ls -l /usr/local/share/zsh/site-functions
lrwxr-xr-x 1 watson admin 55 Oct 20 12:08 _git -> ../../../Cellar/git/2.1.2/share/zsh/site-functions/_git
lrwxr-xr-x 1 watson admin 70 Oct 20 12:08 git-completion.bash -> ../../../Cellar/git/2.1.2/share/zsh/site-functions/git-completion.bash
So it seems to be setup to work out of the box - but it doesn't.
所以它似乎被设置为开箱即用 - 但事实并非如此。
This is what I've also tried
这也是我尝试过的
git-completion.bash
git-completion.bash
- Downloading git-completion.bash
- Running it using
source git-completion.bash
- 下载git-completion.bash
- 运行它使用
source git-completion.bash
This one kind of works (i.e. it enables auto-completion), but it prints a warning:
这种工作（即它启用自动完成），但它打印警告：
WARNING: this script is deprecated, please see git-completion.zsh
git-completion.zsh
git-completion.zsh
So because of the above warning, I obviously also tried to download git-completion.zshand followed the guide in the top of the file, but it basically tells you to source the .bash file first, which is of cause still giving an error.
因此，由于上述警告，我显然也尝试下载git-completion.zsh并按照文件顶部的指南进行操作，但它基本上告诉您首先获取 .bash 文件，这是导致仍然出现错误的原因.
Search StackOverflow and Google
搜索 StackOverflow 和 Google
I've tried just about everything I could find by searching here and on Google, but nothing seems to work for me.
我已经尝试了通过在此处和 Google 上搜索可以找到的几乎所有内容，但似乎没有任何效果对我有用。
回答by Thomas Watson
I just stumbled upon the answer!
我只是偶然发现了答案！
In my case I was missing a few important pieces in my .zshrcfile. But first a little background:
就我而言，我在我的.zshrc文件中遗漏了一些重要的部分。但首先是一点背景：
What I'm trying to do is setup the "zsh Completion System". It comes with a lot of commands all named something with comp*. I tried to run these a few times but in many cases zsh would just tell me it didn't know them. So aparently you have to autoloadthem, among other things.
我想要做的是设置“ zsh 完成系统”。它带有许多命令，所有命令都带有comp*. 我试图运行这些几次，但在很多情况下 zsh 只会告诉我它不知道它们。所以aparently你必须对autoload他们，除其他外。
This is what I did:
这就是我所做的：
I added the following lines to my .zshrcfile:
我在我的.zshrc文件中添加了以下几行：
autoload -U compinit && compinit
zmodload -i zsh/complist
Then I opened a new terminal and ran:
然后我打开一个新终端并运行：
rm -f ~/.zcompdump; compinit
Then I opened a new terminal and now git <tab>worked as expected :)
然后我打开了一个新终端，现在git <tab>按预期工作:)
If you are setting up a custom $fpathin your .zshrcfile I would recommend adding these lines afteryou've modified the $fpath(though I don't know if it makes a difference).
如果您要$fpath在.zshrc文件中设置自定义，我建议您在修改后添加这些行$fpath（尽管我不知道它是否有所不同）。
回答by neaumusic
My problem was much simpler; I forgot to change my default shell.
我的问题要简单得多；我忘了更改我的默认外壳。
echo $SHELLand if it's /bin/bashthen just type chsh -s /bin/zsh
echo $SHELL如果是，/bin/bash那么只需输入chsh -s /bin/zsh
回答by Matthieu Napoli
I removed the .zcompdump-(...)file I had in my home directory and plugins started working again.
我删除了.zcompdump-(...)主目录中的文件，插件再次开始工作。
回答by Jpsy
You have to do...
你必须要做...
brew install zsh-completion
Then add this block to your ~/.zshrc file (which you may have to create first):
然后将此块添加到您的 ~/.zshrc 文件（您可能必须先创建）：
if type brew &>/dev/null; then
FPATH=$(brew --prefix)/share/zsh-completions:$FPATH
autoload -Uz compinit
compinit
fi
See my answer on AskDifferent for more details:
https://apple.stackexchange.com/a/392382/77452
有关更多详细信息，请参阅我在 AskDifferent 上的回答：https://apple.stackexchange.com/a/392382/77452
