You can clean up your error handling code for similar errors (since errors are values you have to be careful here) and write a function which you call with the error passed in to handle the error. You won't have to write "if err!=nil {}" every time then. Again, this will only result in cleaning up the code, but I don't think it is the idiomatic way of doing things.
Again, just because you can doesn't mean you should.
