CC_Wget

goldfiction

Sep 28th, 2023

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local function wget(option, url, ziel)
if type(url) ~= "string" and type(ziel) ~= "string" then
return
elseif type(option) == "string" and option ~= "-f" and type(url) == "string" then
ziel = url
url = option
end
if http.checkURL(url) then
if fs.exists(ziel) and option ~= "-f" then
printError("<Error> Target exists already")
return
else
term.write("Downloading ... ")
local timer = os.startTimer(60)
http.request(url)
while true do
local event, id, data = os.pullEvent()
if event == "http_success" then
print("success")
local f = io.open(ziel, "w")
f:write(data.readAll())
f:close()
data:close()
print("Saved as " .. ziel)
return true
elseif event == "timer" and timer == id then
printError("<Error> Timeout")
return
elseif event == "http_failure" then
printError("<Error> Download")
os.cancelAlarm(timer)
return
end
end
end
else
printError("<Error> URL")
return
end
end
-- wget("http://example.org/", "testing")
-- wget("-f", "http://example.org/", "testing")

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