Is it possible to give access control on file level for a repository hosted in Stash? As per Stash's documentation, we can control permissions on global, project, repository and branch levels.
If it is not possible from Stash, is there an alternative for giving file level access control in GIT repo from GIT itself?
Have you seen my answer here?
Basically not at the moment, although it is technically possible as a plugin or pre-receive hook. Personally I would suggest you break your repositories into smaller modules and secure them that way.
Otherwise I've only ever seen this implemented in Gitolite, but it won't be possible to integrate that with Stash:
As a project manager, I have discovered that different developers want to bring their previous branching method with them when they join the team. Some developers are used to performing individual wo...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs