On 22-1-2011 1:20, Aditya Mahajan wrote:

A simple algorithm with assume that everything following the dot is the
extension, while that is certainly not the case here. We can definitely
restrict the search of extension to the last 10 or so characters of the
url, but there will be cases when such heuristics will fail.

it's not that complicated ... say that you patch this way:

function schemes.cleanname(specification)
    return (gsub(specification.original,"[^%a%d%.]+","-"))
end

local function fetch(specification)
    local original  = specification.original
    local scheme    = specification.scheme
    local cleanname = schemes.cleanname(specification)

that will be the current method. Now you can experiment with:

\startluacode
function resolvers.schemes.cleanname(specification)
    local name = specification.original
local hash = file.addsuffix(md5.hex(name),file.suffix(specification.path))
    logs.simple("%s => %s",name,hash)
    return hash
end
\stopluacode

Just see how that works out

Hans

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