Changing the permission of file already added to git

Question

Recently I came across permission related issue for a file in git. Actually one of my team members while committing a file didn't notice there is no write permission for group level.

Consider a file - file.txt. She committed and pushed the file, while the permission on her machine was - 644 (rw-r--r--). And when I tried to do a git pull, it returned with following error for that file:

$ git pull
error: unable to create file file.txt

So I did try a couple of things without success:

• First I changed the file permission on my team member machine, and pushed it again. But that didn't help.
• Then I deleted the file, and re-created it with proper permission. And then added the new file to git. Again, that didn't work.

Finally I've to resort to use sudo:

$ sudo git pull

And that did work. But I'm still unknown about how to fix the issue without using sudo?

Answer 1

644 and 755 are the only tow permissions recorded by Git.

sudo should not be used usually, unless you are in a common server (accessed by multiple users) where the local repo is not created as you.

If it is your repo, try a:

sudo chown -R <yourUser> .

And see if the error persist on git pull.