dl-htmlparser-cc

function get( sUrl )
    write( "Connecting to " .. sUrl .. "... " )

    local ok, err = http.checkURL( sUrl )
    if not ok then
        print( "Failed." )
        if err then
            printError( err )
        end
        return nil
    end

    local response = http.get( sUrl , nil , true )
    if not response then
        print( "Failed." )
        return nil
    end

    print( "Success." )

    local sResponse = response.readAll()
    response.close()
    return sResponse
end

function download( sURL,sFile ) -- Download file
    local sUrl = sURL -- Alias
    local sPath = shell.resolve( sFile )
    if fs.exists( sPath ) then
        print( "File already exists" )
        return
    end

    -- Do the get
    local res = get( sUrl )
    if res then
        local file = fs.open( sPath, "wb" )
        file.write( res )
        file.close()

        print( "Downloaded as "..sFile )
    end
end
download("https://raw.githubusercontent.com/msva/lua-htmlparser/master/src/htmlparser.lua","htmlparser.lua")
fs.makeDir("htmlparser")
download("https://raw.githubusercontent.com/msva/lua-htmlparser/master/src/htmlparser/voidelements.lua","htmlparser/voidelements.lua")
download("https://raw.githubusercontent.com/msva/lua-htmlparser/master/src/htmlparser/ElementNode.lua","htmlparser/ElementNode.lua")
print("Done")