Scratch in a network environment

I have been running a Code Club at my local Primary School for a while now, and thought it was about time I put details of a few tweaks I’ve made to the default Scratch install to make things easier. So here goes:

With the default install of Scratch (on Windows) projects are saved to the C: drive. For a network environment, with pupils work stored on a network drive so they always have access whichever machine they sit at, this isn’t exactly helpful. It also isn’t ideal that they can explore the C: drive in spite of profile restrictions (although it isn’t the end of the world as there is little they can do from Scratch).

save-orig

After a bit of time with Google I found the answer, and since it didn’t immediately leap out at me when I was searching I thought I’d post it here (perhaps my Google Fu was weak that day). It is actually quite simple, especially for the average Code Club volunteer I should imagine; just edit the scratch.ini file. This is, as would be expected, located in:

C:\Program Files\Scratch\Scratch.ini

Initially it looks like this:

ini-orig

Pretty standard stuff, but unfortunately no comments to indicate what else you can do with it. As it happens you can add the following two lines (for example):

Home=U:
VisibleDrives=U:

To get this:

ini-new

They do exactly what is says on the tin. If you click on the Home button in a file dialogue box then you only get the drive(s) specified. You can also put a full path in if you want to put the home directory further down the directory structure.

save-new1

The VisibleDrives option restricts what you can see if you click on the Computer button in a file dialogue box. If you want to allow more visible drives then separate them with a comma.

save-new2

You can do the same with a Mac (for the home drive), just use the appropriate directory format (i.e. no drive letter and the opposite direction slash).

There is more that you can do, so take a look at the Scratch documentation here. For example if you use a * in the directory path it is replaced by the name of the currently logged on user.

Depending on your network environment it may be handy for your Code Club to put the extra resources on a shared network drive and open up an extra drive in the VisibleDrives. One I haven’t tried yet it is the proxy setting, which I hope will allow me to upload projects to the Scratch website. It goes something like:

ProxyServer=[server name or IP address]
ProxyPort=[port number]

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