updates for environment handling changes

common/Appstore.lua

@@ -57,7 +57,7 @@ local function downloadApp(app)
 end
 
 local function runApp(app, checkExists, ...)
-	local env = shell.makeEnv()
+	local env = shell.makeEnv(_ENV)
 	local path, fn
 	local args = { ... }
 
@@ -83,9 +83,8 @@ local function runApp(app, checkExists, ...)
 		end
 	end
 
-	multishell.openTab({
+	multishell.openTab(_ENV, {
 		title = app.name,
-		env = env,
 		path = path,
 		fn = fn,
 		focused = true,

common/Events.lua

@@ -67,7 +67,7 @@ local page = UI.Page {
 			self.menuBar:draw()
 
 		elseif event.type == 'grid_select' then
-			multishell.openTab({
+			multishell.openTab(_ENV, {
 				path = 'sys/apps/Lua.lua',
 				args = { event.selected },
 				focused = true,

common/Turtles.lua

@@ -223,7 +223,7 @@ page = UI.Page {
 				fn = 'turtle.turnRight',
 			},
 			info = UI.TextArea {
-				x = 15, y = 2,
+				x = 15, y = 1,
 				inactive = true,
 			},
 			showBlocks = function(self)
@@ -240,13 +240,13 @@ page = UI.Page {
 					return string.format('%s\n%s\n%s', bu, bf, bd)
 				]]
 
-				local s, m = self:runFunction(script, true)
+				local s, m = page:runFunction(script, true)
 				self.info:setText(s or m)
 			end,
 			eventHandler = function(self, event)
 				if event.type == 'button_press' then
 					if event.button.fn then
-						self:runFunction(event.button.fn, event.button.nowrap)
+						page:runFunction(event.button.fn, event.button.nowrap)
 						self:showBlocks()
 					end
 					return true

common/debugMonitor.lua

@@ -24,6 +24,7 @@ _G._syslog = function(...)
 	local oldTerm = term.redirect(mon)
 	Util.print(...)
 	term.redirect(oldTerm)
+	oldDebug(...)
 end
 
 repeat

common/edit.lua

@@ -1024,7 +1024,7 @@ actions = {
 		else
 			local fn, msg = load(_concat(tLines, '\n'), fileInfo.path)
 			if fn then
-				multishell.openTab({
+				multishell.openTab(_ENV, {
 					fn = fn,
 					focused = true,
 					title = fs.getName(fileInfo.path),
@@ -1544,5 +1544,5 @@ local s, m = pcall(function() UI:start() end)
 if not s then
 	actions.save('/crash.txt')
 	print('Editor has crashed. File saved as /crash.txt')
-	error(m)
+	error(m, -1)
 end

common/etc/scripts/goHome

@@ -1,4 +1,3 @@
-_G.requireInjector(_ENV)
 local config = require('opus.config').load('gps')
 if config.home then
   if turtle.enableGPS() then

common/etc/scripts/moveTo.lua

@@ -1,8 +1,6 @@
 local turtle = _G.turtle
 
 turtle.run(function()
-    _G.requireInjector(_ENV)
-
     local GPS = require('opus.gps')
 
     if not turtle.enableGPS() then

common/etc/scripts/setHome

@@ -1,4 +1,3 @@
-_G.requireInjector(_ENV)
 local Config = require('opus.config')
 local pt = turtle.enableGPS()
 if pt then

common/etc/scripts/summon

@@ -1,7 +1,4 @@
 local function summon(id)
-
-  _G.requireInjector(_ENV)
-
   local GPS    = require('opus.gps')
   local Point  = require('opus.point')
   local Socket = require('opus.socket')

common/recorder.lua

@@ -61,7 +61,7 @@ end
 
 if options.daemon then
 	_G.device.keyboard.addHotkey('control-P', function()
-		multishell.openTab({
+		multishell.openTab(_ENV, {
 			path = 'sys/apps/shell.lua',
 			args = { arg[0], '--noResize', '--rawOutput', 'recorder.gif' },
 		})

monitor/mwm.lua

@@ -1,3 +1,4 @@
+local Alt      = require('opus.alternate')
 local Terminal = require('opus.terminal')
 local trace    = require('opus.trace')
 local Util     = require('opus.util')
@@ -25,8 +26,7 @@ local monName     = args[1]
 local running
 local parentMon
 
-local defaultEnv = Util.shallowCopy(_ENV)
-defaultEnv.multishell = multishell
+_ENV.multishell = multishell
 if monName then
 	parentMon = peripheral.wrap(monName) or syntax()
 else
@@ -93,8 +93,8 @@ end
 --[[ A runnable process ]]--
 local Process = { }
 
-function Process:new(args)
-	args.env = args.env or Util.shallowCopy(defaultEnv)
+function Process:new(env, args)
+	args.env = shell.makeEnv(env)
 	args.width = args.width or termDim.width
 	args.height = args.height or termDim.height
 
@@ -329,7 +329,7 @@ function multishell.getTabs()
 end
 
 function multishell.launch(env, file, ...)
-	return multishell.openTab({
+	return multishell.openTab(env, {
 		path  = file,
 		env   = env,
 		title = 'shell',
@@ -337,8 +337,8 @@ function multishell.launch(env, file, ...)
 	})
 end
 
-function multishell.openTab(tabInfo)
-	local process = Process:new(tabInfo)
+function multishell.openTab(env, tabInfo)
+	local process = Process:new(env, tabInfo)
 
 	table.insert(processes, 1, process)
 
@@ -380,7 +380,7 @@ function multishell.loadSession(filename)
 	local config = Util.readTable(filename)
 	if config then
 		for k = #config, 1, -1 do
-			multishell.openTab(config[k])
+			multishell.openTab(_ENV, config[k])
 		end
 	end
 end
@@ -497,7 +497,7 @@ local function addShell()
 	process.co = coroutine.create(function()
 		print('To run a program on the monitor, type "fg <program>"')
 		print('To quit, type "exit"')
-		os.run(Util.shallowCopy(defaultEnv), shell.resolveProgram('shell'))
+		os.run(shell.makeEnv(_ENV), Alt.get('shell'))
 		multishell.stop()
 	end)
 

neural/Scanner.lua

@@ -188,7 +188,7 @@ function page:eventHandler(event)
 		self:scan()
 
 	elseif event.type == 'grid_select' and event.element == self.detail.grid then
-		multishell.openTab({
+		multishell.openTab(_ENV, {
 			path = 'sys/apps/Lua.lua',
 			args = { event.selected },
 			focused = true,

neural/autorun/splash.lua

@@ -50,7 +50,7 @@ local function update()
 	end
 end
 
-kernel.run({
+kernel.run(_ENV, {
 	hidden = true,
 	fn = update,
 })

neural/nwm.lua

@@ -11,10 +11,11 @@ local Glasses = require('neural.glasses')
 local UI      = require('opus.ui')
 local Util    = require('opus.util')
 
-local fs         = _G.fs
-local kernel     = _G.kernel
-local multishell = _ENV.multishell
-local shell      = _ENV.shell
+local device  = _G.device
+local fs      = _G.fs
+local kernel  = _G.kernel
+local shell   = _ENV.shell
+local window  = _G.window
 
 local config = Config.load('nwm', { session = { } })
 
@@ -22,6 +23,14 @@ local config = Config.load('nwm', { session = { } })
 local scale = .5
 local xs, ys = 6 * scale, 9 * scale
 local dragging
+local canvas = device['plethora:glasses'].canvas()
+local cw, ch = canvas.getSize()
+local opacity = 127
+
+local multishell = Util.shallowCopy(_ENV.multishell)
+_ENV.multishell = multishell
+
+cw, ch = cw / xs, ch / ys
 
 local events = {
 	glasses_click = 'mouse_click',
@@ -42,7 +51,7 @@ local function hook(e, eventData)
 		elseif e == 'glasses_drag' then
 			local dx = x - dragging.ax
 			local dy = y - dragging.ay
-			dragging.tab.window.move(dragging.wx + dx, dragging.wy + dy)
+			dragging.tab.gwindow.move(dragging.wx + dx, dragging.wy + dy)
 			dragging.tab.titleBar.move(dragging.wx + dx, dragging.wy + dy - 1)
 
 			dragging.tab.wmargs.x = dragging.wx + dx
@@ -53,9 +62,9 @@ local function hook(e, eventData)
 	end
 
 	for _,tab in ipairs(kernel.routines) do
-		if tab.window.type == 'glasses' then
-			local wx, wy = tab.window.getPosition()
-			local ww, wh = tab.window.getSize()
+		if tab.gwindow then
+			local wx, wy = tab.gwindow.getPosition()
+			local ww, wh = tab.gwindow.getSize()
 
 			if x >= wx and x <= wx + ww and y > wy and y < wy + wh then
 				clicked = tab
@@ -75,46 +84,90 @@ local function hook(e, eventData)
 
 	if clicked then
 		if clicked ~= current then
-			clicked.window.raise()
+			clicked.gwindow.raise()
 			kernel.raise(clicked.uid)
 		end
 
 		kernel.event(events[e], {
-			eventData[1], x, y, clicked.window.side,
+			eventData[1], x, y, clicked.gwindow.side,
 		})
 
 	end
 	return true
 end
 
-local function run(args)
+function multishell.openTab(env, tab)
+	if not tab.wmargs then
+		tab.wmargs = {
+			x = math.random(1, cw - 51 + 1),
+			y = math.random(1, ch - 19 + 1),
+			width = 51,
+			height = 19,
+			opacity = opacity,
+			path = tab.path,
+			args = tab.args,
+		}
+		table.insert(config.session, tab.wmargs)
+		Config.update('nwm', config)
+	else
+		tab.path = tab.wmargs.path
+		tab.args = tab.wmargs.args
+	end
+
+	if tab.path ~= 'sys/apps/shell.lua' then
+		if tab.args and #tab.args > 0 then
+			tab.args = { tab.path .. ' ' .. table.concat(tab.args or { }, ' ') }
+		else
+			tab.args = { tab.path }
+		end
+		tab.path = 'sys/apps/shell.lua'
+	end
+
+	local wmargs = tab.wmargs
+
 	local titleBar = Glasses.create({
-		x = args.x,
-		y = args.y - 1,
+		x = wmargs.x,
+		y = wmargs.y - 1,
 		height = 1,
-		width = args.width,
-		opacity = args.opacity,
+		width = wmargs.width,
+		opacity = wmargs.opacity,
 	})
 	titleBar.canvas:clear('yellow')
-	titleBar.canvas:write(1, 1, ' ' .. fs.getName(args.path), nil, 'black')
-	titleBar.canvas:write(args.width - 2, 1, ' x ', nil, 'black')
+	titleBar.canvas:write(1, 1, ' ' .. fs.getName(tab.path), nil, 'black')
+	titleBar.canvas:write(wmargs.width - 2, 1, ' x ', nil, 'black')
 	titleBar.redraw()
 
-	kernel.run({
-		path = args.path,
-		args = args.args,
-		hidden = true,
-		title = fs.getName(args.path),
-		onExit = function(self)
-			Util.removeByValue(config.session, args)
-			Config.update('nwm', config)
-			self.window.destroy()
-			titleBar.destroy()
-		end,
-		window = Glasses.create(args),
-		titleBar = titleBar,
-		wmargs = args,
-	})
+	if not tab.title and tab.path then
+		tab.title = fs.getName(tab.path):match('([^%.]+)')
+	end
+	tab.hidden = true
+	tab.title = tab.title or 'untitled'
+
+	local w, h = device.terminal.getSize()
+	tab.window = window.create(device.terminal, 1, 2, w, h - 1, false)
+	tab.gwindow = Glasses.create(wmargs)
+	tab.terminal = tab.gwindow
+	tab.titleBar = titleBar
+	tab.onExit = tab.onExit or function(self)
+		Util.removeByValue(config.session, tab.wmargs)
+		Config.update('nwm', config)
+		self.gwindow.destroy()
+		self.titleBar.destroy()
+	end
+
+	local routine, message = kernel.run(env, tab)
+	return routine and routine.uid, message
+end
+
+function multishell.setTitle(tabId, title)
+	local tab = kernel.find(tabId)
+	if tab then
+		tab.title = title
+		tab.titleBar.canvas:clear('yellow')
+		tab.titleBar.canvas:write(1, 1, ' ' .. title, nil, 'black')
+		tab.titleBar.canvas:write(tab.wmargs.width - 2, 1, ' x ', nil, 'black')
+		tab.titleBar.redraw()
+	end
 end
 
 UI:setPage(UI.Page {
@@ -131,6 +184,12 @@ UI:setPage(UI.Page {
 			formLabel = 'Opacity', formKey = 'opacity', formIndex = 3,
 			labelWidth = 3,
 			transform = math.floor,
+			eventHandler = function(self, event)
+				if event.type == 'slider_update' then
+					opacity = event.value
+				end
+				return UI.Slider.eventHandler(self, event)
+			end,
 		},
 		UI.Text {
 			x = 10, y = 5,
@@ -168,14 +227,15 @@ UI:setPage(UI.Page {
 		if event.type == 'form_complete' then
 			local opts = Util.shallowCopy(event.values)
 			local words = Util.split(opts.run, '(.-) ')
-			opts.path = shell.resolveProgram(table.remove(words, 1))
-			if not opts.path then
+			words[1] = shell.resolveProgram(words[1])
+			if not words[1] then
 				self.notification:error('Invalid program')
 			else
-				opts.args = #words > 0 and words
+				opts.path = 'sys/apps/shell.lua'
+				opts.args = table.concat(words, ' ')
 				table.insert(config.session, opts)
 				Config.update('nwm', config)
-				run(opts)
+				multishell.openTab(_ENV, { wmargs = opts })
 				self.notification:success('Started program')
 			end
 
@@ -190,7 +250,7 @@ local hookEvents = Util.keys(events)
 kernel.hook(hookEvents, hook)
 
 for _,v in pairs(config.session) do
-	run(v)
+	multishell.openTab(_ENV, { wmargs = v })
 end
 
 UI:start()

screenSaver/autorun/saver.lua

@@ -31,7 +31,7 @@ local function showScreenSaver()
 
     local w, h = kernel.terminal.getSize()
     local win = window.create(kernel.terminal, 1, 1, w, h, true)
-    saverUid = multishell.openTab({
+    saverUid = multishell.openTab(_ENV, {
         path = saver,
         focused = true,
         title = 'Saver',

secure/autorun/lock.lua

@@ -7,109 +7,107 @@ local keyboard   = device.keyboard
 local multishell = _ENV.multishell
 
 if not multishell then
-    return
+	return
 end
 
 local config = Config.load('secure', {
 	enabled = false,
-    timeout = 60,
+	timeout = 60,
 })
 
 local timer = config.enabled and os.startTimer(config.timeout)
 
 local function buildLockScreen()
-    _G.requireInjector(_ENV)
+	local Event    = require('opus.event')
+	local Security = require('opus.security')
+	local SHA      = require('opus.crypto.sha2')
+	local UI       = require('opus.ui')
 
-    local Event    = require('opus.event')
-    local Security = require('opus.security')
-    local SHA      = require('opus.crypto.sha2')
-    local UI       = require('opus.ui')
+	local counter = .1
 
-    local counter = .1
+	local page = UI.Page {
+		pass = UI.TextEntry {
+			x = 10, ex = -10, y = "50%",
+			limit = 32,
+			mask = true,
+			shadowText = 'password',
+			accelerators = {
+				enter = 'password',
+			},
+		},
+		notification = UI.Notification(),
+	}
+	function page:eventHandler(event)
+		if event.type == 'password' then
 
-    local page = UI.Page {
-        pass = UI.TextEntry {
-            x = 10, ex = -10, y = "50%",
-            limit = 32,
-            mask = true,
-            shadowText = 'password',
-            accelerators = {
-                enter = 'password',
-            },
-        },
-        notification = UI.Notification(),
-    }
-    function page:eventHandler(event)
-        if event.type == 'password' then
+			if self.pass.value and
+				#self.pass.value > 0 and
+				Security.verifyPassword(SHA.compute(self.pass.value)) then
 
-            if self.pass.value and
-                #self.pass.value > 0 and
-                Security.verifyPassword(SHA.compute(self.pass.value)) then
+				UI:quit() -- valid
+			else
+				self.notification:error('Invalid password', math.max(counter, 2))
+				self:sync()
+				os.sleep(counter)
+				counter = counter * 2
 
-                UI:quit() -- valid
-            else
-                self.notification:error('Invalid password', math.max(counter, 2))
-                self:sync()
-                os.sleep(counter)
-                counter = counter * 2
+				self.pass:reset()
+			end
+		else
+			UI.Page.eventHandler(self, event)
+		end
+	end
 
-                self.pass:reset()
-            end
-        else
-            UI.Page.eventHandler(self, event)
-        end
-    end
+	Event.onTerminate(function() return false end)
 
-    Event.onTerminate(function() return false end)
+	UI:setPage(page)
+	UI:start()
 
-    UI:setPage(page)
-    UI:start()
-
-    -- restart lock timer
-    timer = os.startTimer(config.timeout)
+	-- restart lock timer
+	timer = os.startTimer(config.timeout)
 end
 
 local function showLockScreen()
-    timer = nil
-    multishell.openTab({
-        path = 'sys/apps/Lock.lua',
-        fn = buildLockScreen,
-        noTerminate = true,
-        pinned = true,
-        focused = true,
-        title = 'Lock',
-    })
+	timer = nil
+	multishell.openTab(_ENV, {
+		path = 'sys/apps/Lock.lua',
+		fn = buildLockScreen,
+		noTerminate = true,
+		pinned = true,
+		focused = true,
+		title = 'Lock',
+	})
 end
 
 keyboard.addHotkey('control-l', function()
-    if timer then
-        os.cancelTimer(timer)
-        showLockScreen()
-    end
+	if timer then
+		os.cancelTimer(timer)
+		showLockScreen()
+	end
 end)
 
 kernel.hook({ 'mouse_up', 'mouse_drag', 'key_up', 'mouse_scroll' }, function()
-    if timer then
-        os.cancelTimer(timer)
-        timer = os.startTimer(config.timeout)
-    end
+	if timer then
+		os.cancelTimer(timer)
+		timer = os.startTimer(config.timeout)
+	end
 end)
 
 kernel.hook('timer', function(_, eventData)
-    if timer and eventData[1] == timer then
-        showLockScreen()
-    end
+	if timer and eventData[1] == timer then
+		showLockScreen()
+	end
 end)
 
 kernel.hook('config_update', function(_, eventData)
-    if eventData[1] == 'secure' then
-        Util.merge(config, eventData[2])
-        if timer then
-            os.cancelTimer(timer)
-            timer = nil
-        end
-        if config.enabled then
-            timer = os.startTimer(config.timeout)
-        end
-    end
+	if eventData[1] == 'secure' then
+		Util.merge(config, eventData[2])
+		if timer then
+			os.cancelTimer(timer)
+			timer = nil
+		end
+		if config.enabled then
+			timer = os.startTimer(config.timeout)
+		end
+	end
 end)

secure/unlock.lua

@@ -16,15 +16,15 @@ term.setCursorPos(1, 1)
 term.clear()
 
 repeat
-    local s, m = pcall(function()
-        local password = Terminal.readPassword('Enter password: ')
+	local s, m = pcall(function()
+		local password = Terminal.readPassword('Enter password: ')
 
-        if password and Security.verifyPassword(SHA.compute(password)) then
-            return true
-        end
-        error('Invalid password')
-    end)
-    if not s and m then
-        _G.printError(m)
-    end
+		if password and Security.verifyPassword(SHA.compute(password)) then
+			return true
+		end
+		error('Invalid password')
+	end)
+	if not s and m then
+		_G.printError(m)
+	end
 until s