不允许在git中删除主分支 [英] Dissallow deletion of Master branch in git

问题描述

我试图设置一个git钩子，它会禁止任何人删除我们仓库的master，alpha和beta分支。有人能帮忙吗？我从来没有做过git钩子，所以我不想在没有一点帮助的情况下开发自己的运气。

预先致谢。

解决方案

直接用预接收钩子。假设您使用的是中央资源库，请将以下代码放在 your-repo.git / hooks / pre-receive 中，并且不要忘记 chmod + x your-repo.git / hooks / pre-receive 。

 ＃！ / usr / bin / perl 
 
＃create：00000 ... 51b8d ... refs / heads / topic / gbacon 
＃delete：51b8d ... 00000 ... refs / heads / topic / gbacon 
＃update：51b8d ... d5e14 ... refs / heads / topic / gbacon 
 
 my $ errors = 0; $（b 
 $ b while（<>）{
 chomp; 
 $ b $ next 
除非m [^ 
（[0-9a-f] +）＃old SHA-1 
 \ s + 
（[0 -9a-f] +）＃new SHA-1 
 \s + 
 refs / heads /（\S +）＃ref 
 \s * 
 $ 
] x; 
 $ b $ my（$ old，$ new，$ ref）=（$ 1，$ 2，$ 3）; 
 
 next除非$ ref =〜/ ^（master | alpha | beta）$ /; 
 $ b $ die$ 0：删除$ ref不允许！\\\

 if $ new =〜/ ^ 0 + $ /; 
} 
 
 exit $ errors == 0？ 0：1; 
  

I'm trying to setup a git hook that will disallow anyone to delete the master, alpha, and beta branches of our repository. Can anyone help with this? I have never done a git hook so i don't want to try my luck in developing my own without a little help.

Thanks in advance.

解决方案

Straightforward with a pre-receive hook. Assuming you're using a bare central repository, place the following code in your-repo.git/hooks/pre-receive, and don't forget to chmod +x your-repo.git/hooks/pre-receive.

#! /usr/bin/perl

# create: 00000... 51b8d... refs/heads/topic/gbacon
# delete: 51b8d... 00000... refs/heads/topic/gbacon
# update: 51b8d... d5e14... refs/heads/topic/gbacon

my $errors = 0;

while (<>) {
  chomp;

  next
    unless m[ ^
              ([0-9a-f]+)       # old SHA-1
              \s+
              ([0-9a-f]+)       # new SHA-1
              \s+
              refs/heads/(\S+)  # ref
              \s*
              $
            ]x;

  my($old,$new,$ref) = ($1,$2,$3);

  next unless $ref =~ /^(master|alpha|beta)$/;

  die "$0: deleting $ref not permitted!\n"
    if $new =~ /^0+$/;
}

exit $errors == 0 ? 0 : 1;

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