If you use git in your software projects, you might be familiar with the
git blame command. It does pretty much what it sounds like: it lets you blame each line in a file to whoever last made changes to that line. If you’re not familiar with git blame, go ahead and try it on the command line:
$ git blame -- path/to/my/source/file
You should see something this:
You can see who last modified each line, when the change was made as well as the short hash of the relevant commit. In this example you only see my name because apparently I’m the only one who last modified each line of this file at the same time (which likely means that this was when the file was created and it has not been updated since), but depending on the situation it could mention multiple authors, timestamps and short hashes.
This works great when you’re working from the command line, but it seems a bit too primitive to use when you have the power of an IDE. Shouldn’t Android Studio provide some sort of functionality that works with this?
That’s what they call it in Android Studio (and IntelliJ and possibly other JetBrains IDEs). It does exactly what git blame does – but in a nicer, IDE-friendly way.
It’s pretty neat for when you want to find someone to blame. 😉