Hi!
I have the same question like written here ... but unfortunatelly the answer does not help me.
https://community.atlassian.com/t5/Answers-Developer-Questions/Check-out-and-lock-file-to-edit/qaq-p/507767
My problem is: The files we are working an cannot be merged! They are pure binary files (LabVIEW source code). The idea behind GIT as distributed version control system is nice but I'm really missing the possiblity to show a user that he shall not work on a specific file because somebody else is currently working on it. If he does not care about about this hint: ok, that's another story but he shall at least get informed in some way that he should not work on a particular file.
Unfortunatelly I'm also very new on GIT / Sourctree - so I hope to get a hint if this kind of feature is available somewhere or not.
Thanks ind advance.