检查当前目录是否为Git存储库 [英] Check if current directory is a Git repository

问题描述

如何检查当前目录是否为Git存储库？ （当我不在Git仓库中时，我不想执行一堆命令并获得一堆致命的：不是git仓库响应）。

解决方案

从bash完成文件中复制以下内容是一种天真的做法

 ＃Copyright（C）2006,2007 Shawn O. Pearce< [e-mail]> 
＃概念上基于gitcompletion（http://gitweb.hawaga.org.uk/）。 
＃在GNU通用公共许可证2.0版下发布。 
 
 if [-d .git];然后
 echo .git; 
 else 
 git rev-parse --git-dir 2>的/ dev / null的; 
 fi; 
  

您可以将它封装在函数中，或者在脚本中使用它。

压缩成适用于bash或zsh的单行条件

  [-d .git] || git rev-parse --git-dir> / dev / null 2>& 1 
  

I am writing a series of scripts for Git management in zsh.

How do I check if the current directory is a Git repository? (When I'm not in a Git repo, I don't want to execute a bunch of commands and get a bunch of fatal: Not a git repository responses).

解决方案

Copied from the bash completion file the following is a naive way to do it

# Copyright (C) 2006,2007 Shawn O. Pearce <[e-mail]>
# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
# Distributed under the GNU General Public License, version 2.0.

if [ -d .git ]; then
  echo .git;
else
  git rev-parse --git-dir 2> /dev/null;
fi;

You could either wrap that in a function or use it in a script.

Condensed into a one line condition suitable for bash or zsh

[ -d .git ] || git rev-parse --git-dir > /dev/null 2>&1

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