Git钩子能否自动添加文件到提交？ [英] Can a Git hook automatically add files to the commit?

问题描述

我想使用Git中的提交前或提交后钩子将自动生成的文件添加到同一提交中，具体取决于该提交中修改的文件。我会如何去做这件事？

我试过这个作为预先提交的钩子，但没有运气：

 ＃！/ bin / sh 
 files =`git diff --cached --name-status` 
 re =<重要文件> 
 if [[$ files =〜$ re]] 
然后
 echo创建文件
 exec bundle exec create_my_files 
 exec git add my_files 
 exec git commit --amend -C HEAD 
 fi 
  

成功将它们添加到存储库中，但不会将它们添加到提交中。我也试过在post-commit钩子中使用最后两个exec行以及pre-commit检查，但都不行。

解决方案由于git add在预先提交时并不适合我，所以我遵循mark的关于使用.commit文件的想法，并将该流程拆分为提交前和提交后。

以下是一些应该很容易理解的代码：

在预先提交中：

< blockquote>

• 触摸文件.commit或其他内容。 （请务必将其添加到.gitignore中）
  

  ＃！/ bin / sh 
 echo 
 touch .commit 
 exit 
  

<如果.commit存在，你知道一个提交已经发生，但是一个
post-commit：

提交尚未运行。所以，你可以在这里做你的代码生成。
此外，测试.commit，如果存在：

• 添加文件


• commit --amend -C HEAD --no-verify（避免循环）


• 删除.commit文件

blockquote>

 ＃！/ bin / sh 
 echo 
 if [-a .commit] 
 then 
 rm .commit 
 git add yourfile 
 git commit --amend -C HEAD --no-verify 
 fi 
 exit 
  

希望这可以让那些没有bash知识的人更容易遵循mark的想法。

I'd like to add an automatically generated file to the same commit using a pre- or post-commit hook in Git, dependent on the files that were modified in that commit. How would I go about this?

I've tried this as a pre-commit hook, but no luck:

#!/bin/sh
files=`git diff --cached --name-status`
re="<files of importance>"
if [[ $files =~ $re ]]
then
  echo "Creating files"
  exec bundle exec create_my_files
  exec git add my_files
  exec git commit --amend -C HEAD
fi

This successfully adds them to the repository, but does not add them to the commit. I've also tried using the last two exec lines in a post-commit hook along with the pre-commit inspection, but no good either.

解决方案

Since git add was also not working for me in a pre commit, I followed mark's idea of using a .commit file and splitting the process into pre- and post-commit.

Here is some code that should be easy to understand

In the pre-commit:

• Touch a file .commit or something. (be sure to add this to .gitignore)

#!/bin/sh 
echo 
touch .commit 
exit

In the post-commit:

if .commit exists you know a commit has just taken place but a post-commit hasn't run yet. So, you can do your code generation here. Additionally, test for .commit and if it exists:

• add the files
• commit --amend -C HEAD --no-verify (avoid looping)
• delete .commit file

#!/bin/sh
echo
if [ -a .commit ]
    then
    rm .commit
    git add yourfile
    git commit --amend -C HEAD --no-verify
fi
exit

Hope this makes it easier for people with few bash knowledge to follow mark's idea.

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