forgot to commit openos

data/openos/bin/lshw.lua

@@ -0,0 +1,42 @@
+local computer = require("computer")
+local shell = require("shell")
+local text = require("text")
+
+local args, options = shell.parse(...)
+
+local devices = computer.getDeviceInfo()
+local columns = {}
+
+if not next(options, nil) then
+  options.t = true
+  options.d = true
+  options.p = true
+end
+if options.t then table.insert(columns, "Class") end
+if options.d then table.insert(columns, "Description") end
+if options.p then table.insert(columns, "Product") end
+if options.v then table.insert(columns, "Vendor") end
+if options.c then table.insert(columns, "Capacity") end
+if options.w then table.insert(columns, "Width") end
+if options.s then table.insert(columns, "Clock") end
+
+local m = {}
+for address, info in pairs(devices) do
+  for col, name in ipairs(columns) do
+    m[col] = math.max(m[col] or 1, (info[name:lower()] or ""):len())
+  end
+end
+
+io.write(text.padRight("Address", 10))
+for col, name in ipairs(columns) do
+  io.write(text.padRight(name, m[col] + 2))
+end
+io.write("\n")
+
+for address, info in pairs(devices) do
+  io.write(text.padRight(address:sub(1, 5).."...", 10))
+  for col, name in ipairs(columns) do
+    io.write(text.padRight(info[name:lower()] or "", m[col] + 2))
+  end
+  io.write("\n")
+end