Yaouh! out (update for tangogps maps)

[Carlo Minucci]

Xavier Cremaschi ha scritto:
> Carlo Minucci a écrit :
>> http://wiki.openmoko.org/wiki/Yaouh!
>>
>> i a simple interface for update the maps of tangogps
>> it's optimized for low band usage
> 
> Just a question : how can you check the remote file without dowloading 
> it before ? Do you use etag [1] to do that ?

yes
etag

i check with this:

curl -I http://tile.openstreetmap.org/$file | grep ETag | cut -d "\"" -f 2

do you know a better way?