mirror of
https://github.com/kepler155c/opus
synced 2024-12-26 16:40:27 +00:00
97 lines
2.0 KiB
Plaintext
97 lines
2.0 KiB
Plaintext
local colors = _G.colors
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local os = _G.os
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local settings = _G.settings
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local term = _G.term
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local bootOptions = {
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{ prompt = os.version() },
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{ prompt = 'Opus' , args = { '/sys/boot/opus.boot' } },
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{ prompt = 'Opus Shell' , args = { '/sys/boot/opus.boot', 'sys/apps/shell' } },
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}
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local bootOption = 2
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if settings then
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settings.load('.settings')
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bootOption = tonumber(settings.get('opus.boot_option') or 2) or 2
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end
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local function startupMenu()
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while true do
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term.clear()
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term.setCursorPos(1, 1)
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print('Select startup mode')
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print()
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for k,option in pairs(bootOptions) do
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print(k .. ' : ' .. option.prompt)
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end
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print('')
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term.write('> ')
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local ch = tonumber(_G.read())
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if ch and bootOptions[ch] then
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return ch
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end
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end
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end
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local function splash()
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local w, h = term.current().getSize()
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term.setTextColor(colors.white)
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if not term.isColor() then
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local str = 'Opus OS'
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term.setCursorPos((w - #str) / 2, h / 2)
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term.write(str)
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else
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term.setBackgroundColor(colors.black)
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term.clear()
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local opus = {
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'fffff00',
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'ffff07000',
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'ff00770b00 4444',
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'ff077777444444444',
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'f07777744444444444',
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'f0000777444444444',
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'070000111744444',
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'777770000',
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'7777000000',
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'70700000000',
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'077000000000',
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}
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for k,line in ipairs(opus) do
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term.setCursorPos((w - 18) / 2, k + (h - #opus) / 2)
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term.blit(string.rep(' ', #line), string.rep('a', #line), line)
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end
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end
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local str = 'Press any key for menu'
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term.setCursorPos((w - #str) / 2, h)
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term.write(str)
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end
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term.clear()
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splash()
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local timerId = os.startTimer(1.5)
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while true do
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local e, id = os.pullEvent()
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if e == 'timer' and id == timerId then
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break
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end
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if e == 'char' then
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bootOption = startupMenu()
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if settings then
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settings.set('opus.boot_option', bootOption)
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settings.save('.settings')
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end
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break
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end
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end
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term.clear()
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term.setCursorPos(1, 1)
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if bootOptions[bootOption].args then
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os.run(_G.getfenv(1), table.unpack(bootOptions[bootOption].args))
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else
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print(bootOptions[bootOption].prompt)
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end
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