new icon set + scanning miner

sys/apis/event.lua

@@ -136,6 +136,18 @@ function Event.waitForEvent(event, timeout)
 	until e[1] == 'timer' and e[2] == timerId
 end
 
+-- Set a handler for the terminate event. Within the function, return
+-- true or false to indicate whether the event should be propagated to
+-- all sub-threads
+function Event.onTerminate(fn)
+	Event.termFn = fn
+end
+
+function Event.termFn()
+	Event.terminate = true
+	return true -- propagate
+end
+
 function Event.addRoutine(fn)
 	local r = setmetatable({
 		co  = coroutine.create(fn),
@@ -204,11 +216,16 @@ end
 function Event.pullEvent(eventType)
 	while true do
 		local e = { os.pullEventRaw() }
+		local propagate = true           -- don't like this...
 
-		Event.terminate = Event.terminate or e[1] == 'terminate'
+		if e[1] == 'terminate' then
+			propagate = Event.termFn()
+		end
 
-		processHandlers(e[1])
+		if propagate then
-		processRoutines(table.unpack(e))
+			processHandlers(e[1])
+			processRoutines(table.unpack(e))
+		end
 
 		if Event.terminate then
 			return { 'terminate' }

sys/apis/util.lua

@@ -653,7 +653,6 @@ function Util.getOptions(options, args, ignoreInvalid)
 		end
 	end
 	return true, Util.size(rawOptions)
-
 end
 
 return Util

sys/apps/telnet.lua

@@ -10,7 +10,7 @@ local os         = _G.os
 local read       = _G.read
 local term       = _G.term
 
-local options, args = Util.args({ ... })
+local args = { ... }
 
 local remoteId = tonumber(table.remove(args, 1) or '')
 if not remoteId then
@@ -19,11 +19,11 @@ if not remoteId then
 end
 
 if not remoteId then
-	error('Syntax: telnet [-title TITLE] ID [PROGRAM]')
+	error('Syntax: telnet ID [PROGRAM] [ARGS]')
 end
 
-if options.title and multishell then
+if multishell then
-	multishell.setTitle(multishell.getCurrent(), options.title)
+	multishell.setTitle(multishell.getCurrent(), 'Telnet ' .. remoteId)
 end
 
 local socket, msg = Socket.connect(remoteId, 23)

sys/etc/app.db

@@ -16,6 +16,9 @@
 		icon = "\0304\031f \030f\0310o..\0304\031f \
 \0304\031f \030f\0310.o.\0304\031f \
 \0304\031f   - ",
+    iconExt = "\0307\031f\135\0300\0317\159\0307\0310\144\031f\139\
+\0300\0317\131\0307\0310\147\0300\0317\156\131\
+\130\143\143\129",
 		run = "rom/programs/reboot",
 	},
 	fb91e24fa52d8d2b32937bf04d843f730319a902 = {
@@ -24,9 +27,9 @@
 		icon = "\0301\03171\03180\030 \031   \
 \0301\03181\030 \031    \
 \0301\03170\03180\03171\0307\031f>",
-  	iconExt = "\031f\128\0315\152\131\131\132\031f\128\
+  	iconExt = "\031f\128\0313\152\131\131\132\031f\128\
-\0315\139\159\129\0305\031f\159\129\139\
+\0313\139\159\129\0303\031f\159\129\139\
-\031f\128\0315\136\0305\031f\143\143\030f\0315\134\031f\128",
+\031f\128\0313\136\0303\031f\143\143\030f\0313\134\031f\128",
 		run = "http://pastebin.com/raw/UzGHLbNC",
 	},
 	c47ae15370cfe1ed2781eedc1dc2547d12d9e972 = {
@@ -46,6 +49,9 @@
 		icon = "\030f     \
 \030f\0310lua>\031  \
 \030f     ",
+    iconExt = "\0300\031f\151\030f\128\0300\159\159\159\030f\0310\144\0304\031f\159\030f\128\
+\0300\031f\149\030f\128\0300\149\149\151\145\030f\128\0314\153\
+\130\131\130\131\130\131\0314\130\031f\128",
 		run = "sys/apps/Lua.lua",
 	},
 	df485c871329671f46570634d63216761441bcd6 = {
@@ -54,6 +60,9 @@
 		icon = "\0304  \030   \
 \030f \0304 \0307 \030 \031  \031f_\
 \030f \0304 \0307 \030 \031f/",
+    iconExt = "\031f\128\128\128\0308\159\143\0300\0317\151\0307\0310\140\148\
+\0314\151\131\0304\031f\148\030f\0318\138\148\0307\0310\138\131\129\
+\0304\031f\138\143\133\030f\0318\131\129\031f\128\128\128",
 		run = "Devices.lua",
 	},
 	bc0792d8dc81e8aa30b987246a5ce97c40cd6833 = {
@@ -73,6 +82,9 @@
 		icon = "\0304\031f  \030    \0311e\
 \030f\031f \0304 \030  \0311ee\031f \
 \030f\031f \0304 \030 \0311e\031f   ",
+    iconExt = "\0300\031f\159\135\030f\0310\156\0301\031f\159\030f\0311\144\0300\031f\147\139\030f\0310\144\
+\0300\128\128\030f\149\0311\157\142\0300\031f\149\0310\128\128\
+\130\139\141\0311\130\131\0310\142\135\129",
 		run = "Events.lua",
 	},
 	[ "2a4d562b1d9a9c90bdede6fac8ce4f7402462b86" ] = {
@@ -82,8 +94,8 @@
 \030f\031f \0315/\\/ \
 \030f\0315/\031f    ",
     iconExt = "\031f\128\128\0305\159\030f\128\0305\159\030f\0315\134\031f\128\
-\031f\128\0315\152\129\137\0305\031f\158\139\030f\0315\144\
+\031f\128\0315\152\129\137\0305\031f\158\139\030f\0317 \
-\0315\134\031f\128\128\128\128\0305\154\030f\0315\144",
+\0315\134\031f\128\128\128\128\0305\154\030f\0317 ",
 		run = "Tasks.lua",
 	},
 	[ "6ce6c512ea433a7fc5c8841628e7696cd0ff7f2b" ] = {
@@ -103,12 +115,18 @@
 		icon = "\0304\031f     \
 \0304\031f \030f\0310zz\031   \
 \0304\031f \030f    ",
+    iconExt = "\030e\031f\135\030f\031e\148\030e\128\031f\151\139\
+\030e\031e\128\030f\031f\128\031e\143\031f\128\030e\031e\128\
+\031e\139\030e\031f\130\131\129\030f\031e\135",
 		run = "/rom/programs/shutdown",
 	},
 	bdc1fd5d3c0f3dcfd55d010426e61bf9451e680d = {
 		title = "Shell",
 		category = "Apps",
-		icon = "\030f\0314\151\131\131\131\131\
+		icon = "\0304     \030  \
+\0304 \030f\0314> \0310_\031  \
+\0304 \030f    \030  ",
+		iconExt = "\030f\0314\151\131\131\131\131\
 \030f\0314\149\030f\0314> \0310_ \
 \030f\0314\149\030f    ",
 		run = "shell",

sys/extensions/6.tl3.lua

@@ -458,6 +458,7 @@ function turtle.back()
 end
 
 local function moveTowardsX(dx)
+	if not tonumber(dx) then error('moveTowardsX: Invalid arguments') end
 	local direction = dx - turtle.point.x
 	local move