We have this huge application that has 18 projects in our source control (VSS).
Whenever we are working on small changes everything is fine because each developer has a set of a few files checked out to himself, and hopefully no one is going to need them until they are checked in (in about 4 to 8 hours).
But when we want to work on big changes a developer keeps so many files checked out for some days and make it hard for others to do their assigned tasks.
Here’s a scenario for example:
Last week we wanted to implement a feature that will fetch every list in our application using a paging mechanism. Therefore we should change the UI, business and data access layers.
There’s a developer assigned to this task, she’s checked out a lot of files, and she’s blocking other tasks.
How should we plan to develop these kind of features?
If upgrading to a real VCS isn’t an option right now, have the person doing the major feature download a local copy of everything and then make his changes outside of version control. Merge it all at once (over a weekend or something in case it gets complicated).
Well, you do what you gotta do with the tools you’ve got. He could always install a modern VCS like git which works locally. Just check the entire baseline into git (minus history) and go.