dependency.lua

Mon, 06 Jul 2020 12:35:04 -0500

author
Tuomo Valkonen <tuomov@iki.fi>
date
Mon, 06 Jul 2020 12:35:04 -0500
changeset 24
4013d2901832
parent 7
038275cd92ed
permissions
-rw-r--r--

Document LFS installation


--@module dependency

local dependency={}

lfs=require('lfs')

function dependency.simple_update_check(tgt, srcs)
    local a=lfs.attributes(tgt)
    if not a then
        return true
    end
    for _, src in ipairs(srcs) do
        local b=lfs.attributes(src)
        if not b or b.modification > a.modification then
            return true
        end
    end
    return false
end

return dependency

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