forked from Hyperion/HyperionOS
99 lines
2.9 KiB
Plaintext
99 lines
2.9 KiB
Plaintext
local args = {...}
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local apis = args[2]
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local term = args[4]
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local getfile = args[5]
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local computer = args[7]
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local timeout = computer.time() + 5000
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term.print("HBoot V1.0.0 //\n")
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local w, h = term.getSize()
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local kernel = load(getfile("/boot/Hyprkrnl.sys").readAllText())
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local recovery = load(getfile("/boot/util/shell").readAllText())
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-- Predeclare dbg so entries can reference it
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local dbg = {}
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local entries = {
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{"HyperionOS", function() kernel(args, nil, "/sbin/init") end},
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{"HyperionOS (Debug options)", dbg}
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}
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dbg[1] = {"Back", "BACK"}
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dbg[2] = {"Boot HyperionOS in debug mode", function() kernel(args, true) end}
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dbg[3] = {"Boot as shell", function() kernel(args, true, "/bin/bash") end}
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dbg[4] = {"Boot in recovery", function() recovery(args) end}
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local function render(tbl, selected)
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term.clear()
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term.print("HBoot V1.0.0 //\n\n")
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for i, v in ipairs(tbl) do
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if selected == i then
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term.print("> " .. v[1] .. "\n")
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else
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term.print(" " .. v[1] .. "\n")
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end
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end
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end
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-- Initial render
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render(entries, 1)
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-- Wait for keypress or timeout
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local exit = false
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while not exit do
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local ret = {computer.getMachineEvent()}
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if ret[1] == "keyPressed" then
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timeout = math.huge
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break
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end
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if timeout <= computer.time() then
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exit = true
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break
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end
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end
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-- Menu handling
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if not exit then
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local menuStack = {}
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local currentMenu = entries
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local selected = 1
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render(currentMenu, selected)
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while true do
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local ret = {computer.getMachineEvent()}
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if ret[1] == "keyTyped" then
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if ret[3] == "\n" then
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local entry = currentMenu[selected]
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if entry then
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if type(entry[2]) == "function" then
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entry[2]()
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elseif type(entry[2]) == "table" then
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table.insert(menuStack, {currentMenu, selected})
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currentMenu = entry[2]
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selected = 1
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render(currentMenu, selected)
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elseif entry[2] == "BACK" then
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if #menuStack > 0 then
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local prev = table.remove(menuStack)
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currentMenu, selected = prev[1], prev[2]
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render(currentMenu, selected)
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end
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end
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end
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elseif ret[3] == "\x1b[A" then -- Up arrow
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if selected > 1 then
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selected = selected - 1
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render(currentMenu, selected)
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end
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elseif ret[3] == "\x1b[B" then -- Down arrow
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if selected < #currentMenu then
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selected = selected + 1
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render(currentMenu, selected)
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end
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end
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end
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end
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else
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kernel(args)
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end
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