承诺的PNG文件到Windows上的Git打破了％PNG \ r \ n标题

Question

I added lots of PNG files to a Git repository on Windows, unfortunately with the setting text eol=lf to not commit Windows line breaks.

The problem is that the PNG header must be in the form %PNG\\r\\n and now all PNG images are in Git with the header %PNG\\n and cannot be displayed like that.

I tried adding this line to .gitattributes :

*.png binary

But the files, although correct in the working directory, still show up as unchanged and git add does nothing.

I managed to fix single files with checking out the broken version and editing it manually but I hope there is a less tedious way.

How can I fix my repository without modifying the individual files?

Answer 1

I managed to solve it myself while writing down the question:

1. Remove all PNG files from repository but keep the working copies:

    git rm --cached **/*.png 

2. Add them again

    git add **/*.png 

3. Ready to commit!