How to split last commit into two in Git

Question

I have two working branches, master and forum and I\'ve just made some modifications in forum branch, that I\'d like to ch

Answer 1

To change the current commit into two commits, you can do something like the following.

Either:

git reset --soft HEAD^

This undoes the last commit but leaves everything staged. You can then unstage certain files:

git reset -- file.file

Optionally restage parts of those files:

git add -p file.file

Make a new first commit:

git commit

The stage and commit the rest of the changes in a second commit:

git commit -a

Or:

Undo and unstage all of the changes from the last commit:

git reset HEAD^

Selectively stage the first round of changes:

git add -p

Commit:

git commit

Commit the rest of the changes:

git commit -a

(In either step, if you undid a commit that added a brand new file and want to add this to the second commit you'll have to manually add it as commit -a only stages changes to already tracked files.)