forked from TheHomecraft/YouCube-Client
111 lines
3.0 KiB
Lua
111 lines
3.0 KiB
Lua
--[[
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_ _ _ ____ ___ ____ _ _ ____ ____
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| |\ | [__ | |__| | | |___ |__/
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| | \| ___] | | | |___ |___ |___ | \
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Github Repository: https://github.com/CC-YouCube
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Homepage: https://youcube.madefor.cc/
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License: GPL-3.0
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]]
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-- OpenInstaller v1.0.0 (based on wget)
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local BASE_URL = "http://befator.befatorinc.de/cdn/youcube/"
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local files = {
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["./youcube.lua"] = BASE_URL .. "youcube.lua",
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["./lib/youcubeapi.lua"] = BASE_URL .. "lib/youcubeapi.lua",
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["./lib/numberformatter.lua"] = BASE_URL .. "lib/numberformatter.lua",
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["./lib/semver.lua"] = BASE_URL .. "lib/semver.lua",
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["./lib/argparse.lua"] = BASE_URL .. "lib/argparse.lua",
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["./lib/string_pack.lua"] = BASE_URL .. "lib/string_pack.lua",
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}
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if not http then
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printError("OpenInstaller requires the http API")
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printError("Set http.enabled to true in the ComputerCraft config")
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return
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end
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local function tableContains(_table, element)
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for _, value in pairs(_table) do
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if value == element then
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return true
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end
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end
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return false
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end
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local function writeColoured(text, colour)
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term.setTextColour(colour)
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term.write(text)
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end
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local function question(message)
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local previous_colour = term.getTextColour()
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writeColoured(message .. "? [", colors.orange)
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writeColoured("Y", colors.lime)
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writeColoured("/", colors.orange)
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writeColoured("n", colors.red)
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writeColoured("] ", colors.orange)
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-- Reset colour
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term.setTextColour(previous_colour)
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local input_char = read():sub(1, 1):lower()
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local accept_chars = { "o", "k", "y", "j", "" }
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if tableContains(accept_chars, input_char) then
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return true
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end
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return false
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end
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local unknown_error = "Unknown error"
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local function http_get(url)
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local valid_url, error_message = http.checkURL(url)
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if not valid_url then
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printError(('"%s" %s.'):format(url, error_message or "Invalid URL"))
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return
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end
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local response, http_error_message = http.get(url, nil, true)
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if not response then
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printError(('Failed to download "%s" (%s).'):format(url, http_error_message or unknown_error))
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return
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end
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local response_body = response.readAll()
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response.close()
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if not response_body then
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printError(('Failed to download "%s" (Empty response).'):format(url))
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end
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return response_body
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end
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for path, download_url in pairs(files) do
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local resolved_path = shell.resolve(path)
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if fs.exists(resolved_path) then
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if not question(('"%s" already exists. Override'):format(path)) then
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return
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end
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end
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local response_body = http_get(download_url)
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local file, file_open_error_message = fs.open(resolved_path, "wb")
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if not file then
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printError(('Failed to save "%s" (%s).'):format(path, file_open_error_message or unknown_error))
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return
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end
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file.write(response_body)
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file.close()
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term.setTextColour(colors.lime)
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print(('Downloaded "%s"'):format(path))
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end |