migrated the apps to processes

src/bin/Terminal.hx

@@ -1,8 +1,9 @@
 package bin;
 
+import kernel.ps.Process;
+import kernel.ps.ProcessManager;
+import kernel.ps.ProcessHandle;
 import lib.ui.UIApp;
-import lib.cli.TermHandle;
-import lib.cli.CLIApp;
 import lib.Color;
 import kernel.ui.WindowContext;
 import kernel.ui.WindowManager;
@@ -99,7 +100,17 @@ class Terminal extends UIApp {
 
 		var commandArgs:Array<String> = args.slice(1);
 		var hadInput = false;
-		var handle = new TermHandle(commandArgs, {
+
+		var ps = getProgByName(commandName);
+		if (ps == null) {
+			this.backlog.push("Unknown command: " + commandName);
+			this.redrawBacklog();
+			this.redrawInput();
+			return;
+		}
+
+		ProcessManager.run(ps,{
+			args: commandArgs,
 			onWrite: (s:String) -> {
 				if (!hadInput) {
 					this.backlog.push("");
@@ -108,30 +119,16 @@ class Terminal extends UIApp {
 				this.backlog[this.backlog.length - 1] += s;
 				this.redrawBacklog();
 			},
-			onNewLine: () -> {
-				this.backlog.push("");
-				this.redrawBacklog();
+			onExit: (success:Bool) -> {
+				if (this.backlog[this.backlog.length - 1] == "") {
+					this.backlog.pop();
+				}
+
+				this.redrawInput();
 			}
 		});
 
-		var prog:CLIApp = getProgByName(commandName);
-
-		if (prog == null) {
-			this.backlog.push("Command not found: " + commandName);
-			this.redrawBacklog();
-			return;
-		}
-
 		this.context.setCursorBlink(false);
-
-		prog.invoke(handle).handle((exitCode) -> {
-			// Cleanup extra newline
-			if (this.backlog[this.backlog.length - 1] == "") {
-				this.backlog.pop();
-			}
-
-			this.redrawInput();
-		});
 	}
 
 	private function parseArgs(command:String):Array<String> {
@@ -144,7 +141,7 @@ class Terminal extends UIApp {
 		this.redrawBacklog();
 	}
 
-	private function getProgByName(name:String):CLIApp {
+	private function getProgByName(name:String):Process {
 		switch (name) {
 			case "hello":
 				return new HelloWorld();