50 lines
1.2 KiB
Lua
50 lines
1.2 KiB
Lua
#@ SimpleGraphic
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-- Path of Building
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--
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-- Module: Launch Install
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-- Installation bootstrap
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--
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local basicFiles = { "Launch.lua", "UpdateCheck.lua", "UpdateApply.lua" }
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local xml = require("xml")
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local curl = require("lcurl")
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ConClear()
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ConPrintf("Preparing to complete installation...\n")
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local localBranch, localSource
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local localManXML = xml.LoadXMLFile("manifest.xml")
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if localManXML and localManXML[1].elem == "PoBVersion" then
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for _, node in ipairs(localManXML[1]) do
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if type(node) == "table" then
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if node.elem == "Version" then
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localBranch = node.attrib.branch
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elseif node.elem == "Source" then
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if node.attrib.part == "program" then
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localSource = node.attrib.url
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end
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end
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end
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end
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end
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if not localBranch or not localSource then
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Exit("Install failed. (Missing or invalid manifest)")
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return
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end
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localSource = localSource:gsub("{branch}", localBranch)
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for _, name in pairs(basicFiles) do
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local outFile = io.open(name, "wb")
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local easy = curl.easy()
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easy:setopt_url(localSource..name)
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easy:setopt_writefunction(outFile)
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easy:perform()
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local size = easy:getinfo(curl.INFO_SIZE_DOWNLOAD)
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easy:close()
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outFile:close()
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if size == 0 then
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Exit("Install failed. (Couldn't download program files)")
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return
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end
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end
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Restart() |