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# vim: ft=markdown
title = 'Stop tracking changes of a file with git'
summary = '''Don't overuse this; it could get a bit more complicated to track
down errors when ignoring changes of files...'''
date = '2023-06-04T18:00:51+02:00'
lastmod = '2023-11-02T18:56:06+0000'
categories = [ 'computerstuff' ]
tags = [ 'git' ]
+++
For very rare situations this git command is very handy. I use this on my
_dotfiles_ repository on a config file that I don't need to update recent
changes (like htoprc).
## Ignore an already tracked file
```console
$ git update-index --assume-unchanged <filename>
```
## Start tracking again
```console
$ git update-index --no-assume-unchanged <filename>
```
Source: <https://stackoverflow.com/a/23673910>
## List untracked files
To list all files with the assumed-unchanged bit set, run this command.
```console
$ git ls-files -v | grep "^h"
h go.mod
h go.sum
```
The lowercase <kbd>h</kbd> indicates that.