问题描述
我正在写一个git pre-commit钩子.
该脚本可以重新格式化某些代码，因此可以修改暂存的文件.
I'm writting a git pre-commit hook.
The script could reformat some code, so it could modify the staged files.
如何重新暂存已暂存的所有文件?
How can I re-stage all files that are already staged ?
推荐答案
在没有pre-commit hook上下文的情况下，您可以:
Without the pre-commit hook context, you can get a list of the staged files with the following command:
git diff --name-only --cached
因此，如果要重新索引已暂存的文件，可以使用:
So if you want to re-index the staged files, you can use:
git diff --name-only --cached | xargs -l git add
在pre-commit hook上下文中，您应该遵循大卫·温特伯顿(David Winterbottom)的建议，并在未进行任何其他更改之前隐瞒了未进行的更改.
In the pre-commit hook context, you should follow the advices of David Winterbottom and stash unstaged changes before anything else.
此技术使您不必担心索引或更改未上演的更改.因此，您不必暂存所有已暂存的文件，而不必暂存所有已更新的文件:
This technique allows you not to be worry about indexing, or alterate, a change that was not staged.So you don't have to stage all the staged files, but all the updated files:
# Stash unstaged changes
git stash -q --keep-index
# Edit your project files here
...
# Stage updated files
git add -u
# Re-apply original unstaged changes
git stash pop -q
这篇关于Git:如何在预提交挂钩中重新暂存已暂存的文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！