how to restart a git repository

Question

I just realized that changes to the .gitignore do not process against the repo “retroactively” – rather affect future ‘git add *’ commands and the like. Once the files are in the repo – they must be manually removed.

At this point – I would like just kill this repo entirely – and start over (saving my config, etc.).

Is this easily possible or would it cause major problems? Can I backup – then delete the .git folder – and start fresh?

Answer 1

I do this all the time. got into the working directory and if your on linux or mac do a

rm -rf .git

then I do a

git init
git add .
git commit -m "first time load"

that's all you need

Answer 2

Can backup – then delete the .git folder – and start fresh?

Yes. This is all there is to it.

Some really exotic set-ups might have the .git folder outside of the working directory; but otherwise the .git folder contains all the information there is wrt git. If you remove that, you remove all history, git-metadata and such.

If you had remotes, the link to them is lost, as that is stored in the same .git folder. The remote itself, on say your Gitlab server, is obviously not gone. So if you re-add that same remote on your clean environment it will cause history to re-appear, which might cause merge conflicts.

Edit: for those who might not have read the entire question: warning: this will remove all your git history.