installer_temp

-- delete files
local function removeFiles(files)
    for _,f in ipairs(files) do
        if fs.exists(f) then
            shell.run("rm " .. f)
        end
    end
end

-- save the content of an HTTP link into a file
local function HTTPSaveToFile(link, filename)
    local h = fs.open(filename, "w")
    local http = http.get(link)
    if http == nil then
        error("Cannot get http object from link :\n" .. link)
    end
    local str = http.readAll()
    if str == "" or str == nil then
        error("Cannot get text from http object")
    end
	h.writeLine(str)
	h.close()
end

removeFiles({"lib/item", "lib/objectJSON", "config", "recipesManager", "startup"})
HTTPSaveToFile("https://gitlab.com/computercraftdaiki/bloodmagic/-/raw/master/lib/item.lua", "lib/item")
HTTPSaveToFile("https://gitlab.com/computercraftdaiki/bloodmagic/-/raw/master/lib/objectJSON.lua", "lib/objectJSON")
HTTPSaveToFile("https://gitlab.com/computercraftdaiki/bloodmagic/-/raw/master/config.json", "config")
HTTPSaveToFile("https://gitlab.com/computercraftdaiki/bloodmagic/-/raw/master/recipesManager.lua", "recipesManager")
HTTPSaveToFile("https://gitlab.com/computercraftdaiki/bloodmagic/-/raw/master/main.lua", "startup")
shell.run("startup")