There is already a "make download". If you want you can add a "make 
download-more" (or so) to also download popular optional packages...



On Wednesday, November 5, 2014 1:13:40 PM UTC, kcrisman wrote:
>
> > >> 
>> > >> There are people who have a very bad band-with. In my case, it's 
>> fine 
>> > >> when I am at university. But other than that, I only have a mobile 
>> > >> internet stick, for which 50MB more or less really matters. 
>> > > 
>>
>> +1 with this point of view. 
>>
>> However, when lacking good internet connection, unless the bandwidth is 
>> so slow that it was already impossible to download sage itself (in such 
>> (frequent) cases the question is irrelevant, and workarounds like the 
>> self replicating live USB may apply), as for me the problem is not much 
>> the total size (one can wait), but the fact that some spkgs are a huge 
>> single file and must be downloaded all at once. 
>>
>> A concrete example for me is "sage -i database_gap" which always 
>> requires a lot of attempts because in the download duration, there is 
>> always a timeout at some point that forces to redownload everything from 
>> the beginning. A manual solution is to use repeated "wget --continue" 
>> within the upstream/ directory, which 'sage -i' is not offering by 
>> default. I am not sure if urllib has such an obstination option. 
>>
>
> Hmm, this is a good point.  And Mac doesn't have `wget` so one has to use 
> `curl` which perhaps doesn't have the same options, and I don't know what 
> Sage uses internally to download all this. 
>

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