62 lines
1.5 KiB
Lua
62 lines
1.5 KiB
Lua
local _VERSION = '1.4.0';
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local REPO_BASE = 'https://raw.githubusercontent.com/guillaumearm/cc-libs/';
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local LOCAL_MANIFEST_PATH = '/trapos/manifest.json';
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local function printUsage()
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print('upgrade usage:');
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print();
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print('\t\tupgrade');
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print('\t\tupgrade --beta');
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print('\t\tupgrade --stable');
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print('\t\tupgrade version');
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print('\t\tupgrade help');
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end
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local function readLocalBranch()
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if not fs.exists(LOCAL_MANIFEST_PATH) then return nil end
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local f = fs.open(LOCAL_MANIFEST_PATH, 'r');
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if not f then return nil end
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local data = f.readAll();
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f.close();
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if not data or data == '' then return nil end
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local manifest = textutils.unserializeJSON(data);
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return manifest and manifest.branch or nil;
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end
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local command = ...;
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if command == 'version' or command == '-version' or command == '--version' then
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print('upgrade v' .. _VERSION);
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return;
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end
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if command == 'help' or command == '-help' or command == '--help' then
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printUsage();
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return;
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end
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local branch;
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local extraFlag;
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if command == '--beta' or command == '-beta' then
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branch = 'next';
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extraFlag = '--beta';
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elseif command == '--stable' or command == '-stable' then
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branch = 'master';
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extraFlag = '--stable';
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elseif command ~= nil and command ~= '' then
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printUsage();
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return;
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else
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branch = readLocalBranch() or 'master';
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end
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local installUrl = REPO_BASE .. branch .. '/install.lua';
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if extraFlag then
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shell.execute('wget', 'run', installUrl, extraFlag);
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else
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shell.execute('wget', 'run', installUrl);
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end
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