git: Delete all tracked files?

Question

I have a directory containing a git repo as well as other unrelated files which I do not want tracked (its my home directory, sorry if this is bad practice--alternative recommendations for versioning bash profile and vim files are welcome!)

I can easily remove the .git directory, but that leaves me with all the tracked files in my directory. How do I delete all tracked files so I can completely remove the git repo and its relevant files, effectively "uncloning" or "uninstalling"?

In addition, after removing these files, how do I remove any directories that used to contain tracked files but are now empty?

Related (opposite question): Git: How to delete all untracked files

Solution 1

For files you might want to change your command line slightly to the suggested command-line on the git-rm page

git ls-files -z | xargs -0 rm -f

This is much safer with more complex file paths. For directories you could try a similar strategy:

git ls-tree --name-only -d -r -z HEAD | sort -rz | xargs -0 rmdir 

It does however depend on how you would like to treat directories that contain files (often gitignored) that are untracked. The command line above should leave these files and their directories.

But it would be easy to change this to delete the directory, whatever the contents.

Solution 2

You can ask git for a list of all tracked files with git ls-files. So, the following command should work just fine

git ls-files | xargs rm

Comments

[Ilias Karim]

Thanks! Not bad, modified to git ls-files | xargs -r rm it also deletes submodules. But how do I delete the empty directories which used to contain tracked files but are now empty? without simply deleting all empty directories within the working directory? (I have appended this to the original question)

[Ilias Karim]

for example, after running this on my home directory, I am left with empty vim config directories: .vim/bundle, .vim/colors, and .vim/syntax

[Ilias Karim]

thanks for the very helpful response. I suppose if I wanted to delete gitignore'd files, I could use git-clean

[andygavin]

you could. But what I was thinking is you might want to preserve directories that had non-tracked files in them. If you didn't you could be more aggressive about deleting the directories (rm -rf). The reason why I thought you wouldn't want to do this is that you could just remove all files not in the .git directory.

[Admin]

The git ls-files -z | xargs -0 rm -f leads to rm: cannot remove 'submodule/xxx': Is a directory. How to ls-files w/o directories?