Git stash uncached: how to put away all unstaged changes?

问题

Suppose two set of changes are made in a project versioned by git. One set is staged and the other is not.

I would like to recheck staged changes by running my project at this state (before commit). What is a simple way to put away all unstaged changes and leave only staged? So I need unstaged changes to disappear from my project, but to be stored somewhere for further work.

This is sounds very much like git stash command. But git stash would put both unstaged and staged changes away from my project. And I can't find something like git stash uncached.

回答1:

Update 2:
I'm not sure why people are complaining about this answer, it seems to be working perfectly with me, for the untracted files you can add the -u flag

The full command becomes git stash --keep-index -u

And here's a snippet from the git-stash help

If the --keep-index option is used, all changes already added to the index are left intact.

If the --include-untracked option is used, all untracked files are also stashed and then cleaned up with git clean, leaving the working directory in a very clean state. If the --all option is used instead then the ignored files are stashed and cleaned in addition to the untracked files.

And this is a gif of how it looks:

Update:

Even though this is the selected answer, a lot have pointed out that the [answer below](https://stackoverflow.com/a/34681302/292408) is the correct one, I recommend checking it out.

I tested my answer again today (31/1/2020) against git version 2.24.0, and I still believe that it's correct, I added a small note above about the untracked files. If you think it's not working please also mention your git version.

Old answer:
If the --keep-index option is used, all changes already added to the index are left intact:

git stash --keep-index

From the documentation of git-stash:

Testing partial commits

You can use git stash save --keep-index when you want to make two or more commits out of the changes in the work tree, and you want to test each change before committing:

# ... hack hack hack ...
$ git add --patch foo            # add just first part to the index
$ git stash save --keep-index    # save all other changes to the stash
$ edit/build/test first part
$ git commit -m 'First part'     # commit fully tested change
$ git stash pop                  # prepare to work on all other changes
# ... repeat above five steps until one commit remains ...
$ edit/build/test remaining parts
$ git commit foo -m 'Remaining parts'

But, if you just want to visually check the staged changes only, you can try difftool:

git difftool --cached

回答2:

The accepted answer also stashes staged changes as a few have pointed out, and it doesn't stash untracked files. Here's a way to do it without getting your staged changes in the stash, while also removing and stashing untracked files.

The idea is to do a temporary commit of your staged changes, then stash the unstaged changes, then un-commit the temp commit:

# temp commit of your staged changes:
$ git commit --message "WIP"

# stage your previously unstaged files before stashing (so you get untracked files):
$ git add .

$ git stash

# now un-commit your WIP commit:
$ git reset --soft HEAD^

At this point, you'll have a stash of your unstaged changes and will only have your staged changes present in your working copy.

回答3:

I found the marked answer did not work for me since I needed something which truly stashed only my unstaged changes. The marked answer, git stash --keep-index, stashes both the staged and unstaged changes. The --keep-index part merely leaves the index intact on the working copy as well. That works for OP, but only because he asked a slightly different question than he actually wanted the answer for.

The only true way I've found to stash unstaged changes is to not use the stash at all:

git diff > unstaged.diff
git apply -R unstaged.diff

git checkout -- . will also work instead of apply -R.

Work work work...

git apply unstaged.diff
rm unstaged.diff

回答4:

Git: Stash unstaged changes

This will stash all modifications that you did not git add:

git stash -k

Note that newly created (and non-added) files will remain in your working directory unless you also use the -u switch.

git stash -k -u 

Also, your working directory must be clean (i.e. all changes need to be added) when you git stash pop later on.

http://makandracards.com/makandra/853-git-stash-unstaged-changes

来源：https://stackoverflow.com/questions/20028507/git-stash-uncached-how-to-put-away-all-unstaged-changes