Ponali
58 lines
1.5 KiB
Lua
58 lines
1.5 KiB
Lua
local url = ...
|
|
|
|
local component = require("component")
|
|
local fs = require("filesystem")
|
|
|
|
if not component.list("internet")() then
|
|
print("\27[91mThis program requires an internet card to run.")
|
|
return
|
|
end
|
|
|
|
if not url then
|
|
print("Please enter a URL to download from.")
|
|
require("shell").run("help download")
|
|
return
|
|
end
|
|
|
|
if url:sub(-1, -1) == "/" then
|
|
url = url:sub(1, -2)
|
|
end
|
|
|
|
local internet = component.internet
|
|
|
|
local request, data, tmpdata = nil, "", nil
|
|
local status, errorMessage = pcall(function()
|
|
request = internet.request(url)
|
|
request:finishConnect()
|
|
end)
|
|
if not status then
|
|
print("\27[91mDownload failed: " .. errorMessage)
|
|
end
|
|
local responseCode = request:response()
|
|
if responseCode and responseCode ~= 200 then
|
|
print("\27[91mDownload failed: " .. tostring(responseCode))
|
|
end
|
|
repeat
|
|
tmpdata = request.read(math.huge)
|
|
data = data .. (tmpdata or "")
|
|
until not tmpdata
|
|
local saveLocation
|
|
local saveLocationOK = false
|
|
repeat
|
|
saveLocation = terminal.read(nil, "File save location: ", fs.concat(require("shell").getWorkingDirectory(), url:match("/([^/]+)$")))
|
|
if fs.isDirectory(saveLocation) then
|
|
print("\27[91mThe specified location is a directory.")
|
|
elseif fs.exists(saveLocation) then
|
|
local answer = read(nil, "\27[91mThere is already a file at the specified directory. Overwrite it? [Y/n]")
|
|
if answer:lower() ~= "n" then
|
|
saveLocationOK = true
|
|
end
|
|
else
|
|
saveLocationOK = true
|
|
end
|
|
until saveLocationOK
|
|
local handle = fs.open(saveLocation, "w")
|
|
handle:write(data)
|
|
handle:close()
|
|
print("File downloaded successfully.")
|