screen configuration for automatic session names

screen is an immensely useful program, but once you start running multiple sessions at the same time, it gets tricky to find the right one again.  For example, which one was offlineimap again?

 :: whot@salty:~> screen -ls
There are screens on:
    5238.pts-3.salty    (Detached)
    5229.pts-3.salty    (Detached)

The -S argument allows to specify a session name but I couldn't find a configuration to set this automatically. So I've added this little script:

$> cat $HOME/scripts/screen
#!/bin/bash
/usr/bin/screen $([[ ($1 != -*) && ($# > 0) ]] && echo "-S $1") "$@"


Explanation: if called with 1 or more parameters and the first parameter does not start with a dash, replace a call in the form of screen command ... with screen -S command command ...

This results in screen sessions having useful names, allowing for more effective reattaching. And the obligatory, ahem, screenshots: 

:: whot@yabbi:~> screen foo
[detached from 17755.foo]
:: whot@yabbi:~> screen bar
[detached from 17766.bar]
:: whot@yabbi:~> screen -ls
There are screens on:
    17766.bar    (Detached)
    17755.foo    (Detached)
2 Sockets in /var/run/screen/S-whot.