add partition manager for OpenOS. basically the same as the PsychOS version
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d3c053b661
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49
partition/partman.lua
Normal file
49
partition/partman.lua
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local vcomponent = require "vcomponent"
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local component = require "component"
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local diskpart = require "diskpart"
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local event = require "event"
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local listeners = {}
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local function attachDrive(_,a,t)
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if t ~= "drive" then return end
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for k,v in ipairs(diskpart.getPartitions(a)) do
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if v[4] > 0 then
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vcomponent.register(string.format("%s/%i",a,k), "partition", diskpart.proxyPartition(a, k))
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local w,l = pcall(require,string.format("fs.%s",v[2]))
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if w and l and l.mount then
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local w, f = pcall(l.mount, string.format("%s/%i",a,k))
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if w then
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vcomponent.register(string.format("%s/%i/%s",a,k,v[2]), f.type or "filesystem", f)
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end
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end
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end
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end
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end
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local function detachDrive(_,a,t)
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if t ~= "drive" then return end
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for ca,t in component.list() do
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if (t == "partition" or t == "filesystem") and ca:sub(1,a:len()) == a then
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vcomponent.unregister(ca)
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end
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end
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end
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function start()
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listeners[#listeners+1] = event.listen("component_added", attachDrive)
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listeners[#listeners+1] = event.listen("component_removed", detachDrive)
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for k,v in component.list("drive",true) do
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attachDrive(nil,k,v)
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end
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end
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function stop()
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for k,v in ipairs(listeners) do
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event.cancel(v)
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listeners[k] = nil
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end
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for k,v in component.list("drive",true) do
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detachDrive(nil,k,"drive")
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end
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end
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