bash脚本里面执行命令的Git [英] execute git command inside bash script

问题描述

我写 Gitosis的推后挂机中央存储库

I am writing gitosis post-push hook for central repository

这是直接从中央存储库更新的测试环境。

which pulls updates from central repository to testing enviroment

纳米/var/git/repositories/holding.git/hooks/post-update

 #!/bin/bash

 cd /var/vh/holding;
 git reset --hard;
 git checkout testing;
 git pull;

在这里我把我的客户端上后，得到（开发VM）

here what I get after push on my client (development VM)

# blah ...
Counting objects: 57, done.
Compressing objects: 100% (24/24), done.
Writing objects: 100% (30/30), 3.42 KiB, done.
Total 30 (delta 18), reused 0 (delta 0)
fatal: Not a git repository: '.'
fatal: Not a git repository: '.'
fatal: Not a git repository: '.'
fatal: Not a git repository: '.'
To [e-mail]:holding.git
   233b5a2..0f46cd8  testing -> testing

显然，我试图告诉混帐，它应该做的拉动，失败了。

Obviously, my attempt to tell git, where it should do pull, failed.

什么是在bash脚本指定的工作副本运行git命令正确的方式？

What is correct way to run git command for a specified working copy in bash script?

推荐答案

正如前面提到的<一个href=\"http://stackoverflow.com/questions/3542854/calling-git-pull-from-a-git-post-update-hook\">here或<一个href=\"http://serverfault.com/questions/107608/git-post-receive-hook-with-git-pull-failed-to-find-a-valid-git-directory\">there,你可以precede与所有的Git命令：

As mentioned here or there, you could precede all your git commands with:

 env -i

，以确保有没有副作用，例如， GIT_DIR 环境变量这本来是previously设置。结果
（ ENV -i 或者干脆：取消设置GIT_DIR ）

in order to make sure there is no side effect with, for instance, a GIT_DIR environment variable which could have been previously set.
(env -i or simply: unset GIT_DIR)

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