Add -dryrun flag for testing, improve the behavior of 'rebuild'

include.xml

@@ -19,8 +19,6 @@
 	
 	<section unless="display || lime-legacy">
 		
-		<haxelib name="hxcpp" if="cpp" />
-		
 		<ndll name="std" haxelib="hxcpp" if="cpp" />
 		<ndll name="regexp" haxelib="hxcpp" if="cpp" />
 		<ndll name="zlib" haxelib="hxcpp" if="cpp" />

tools/CommandLineTools.hx

@@ -1560,6 +1560,10 @@ class CommandLineTools {
 						argument = "-verbose";
 						LogHelper.verbose = true;
 						
+					} else if (argument == "-dryrun") {
+						
+						ProcessHelper.dryRun = true;
+						
 					} else if (argument == "-notrace") {
 						
 						traceEnabled = false;

tools/helpers/CPPHelper.hx

@@ -14,6 +14,7 @@ class CPPHelper {
 	
 	
 	private static var rebuiltLibraries = new Map <String, Bool> ();
+	private static var rebuiltPaths = new Map <String, Bool> ();
 	
 	
 	public static function compile (project:HXProject, path:String, flags:Array<String> = null, buildFile:String = "Build.xml"):Void {
@@ -128,6 +129,7 @@ class CPPHelper {
 				
 				var defines = StringMapHelper.copy (project.defines);
 				defines.set ("rebuild", 1);
+				
 				var haxelibProject = HXProject.fromHaxelib (haxelib, defines);
 				
 				if (haxelibProject == null) {
@@ -140,7 +142,13 @@ class CPPHelper {
 				StringMapHelper.copyKeys (project.targetFlags, haxelibProject.targetFlags);
 				
 				rebuiltLibraries.set (haxelib.name, true);
-				rebuild (haxelibProject, commands);
+				
+				if (!rebuiltPaths.exists (haxelibProject.config.get ("project.rebuild.path"))) {
+					
+					rebuiltPaths.set (haxelibProject.config.get ("project.rebuild.path"), true);
+					rebuild (haxelibProject, commands);
+					
+				}
 				
 			}
 			
@@ -198,7 +206,11 @@ class CPPHelper {
 			
 		}
 		
-		if (!FileSystem.exists (path)) return;
+		if (path == null || !FileSystem.exists (path)) {
+			
+			return;
+			
+		}
 		
 		if (buildFile == null && project.config.exists ("project.rebuild.file")) {
 			
@@ -208,7 +220,11 @@ class CPPHelper {
 		
 		if (buildFile == null) buildFile = "Build.xml";
 		
-		if (!FileSystem.exists (PathHelper.combine (path, buildFile))) return;
+		if (!FileSystem.exists (PathHelper.combine (path, buildFile))) {
+			
+			return;
+			
+		}
 		
 		var args = [ "run", project.config.getString ("cpp.buildLibrary", "hxcpp"), buildFile ];
 		

tools/helpers/PathHelper.hx

@@ -188,8 +188,13 @@ class PathHelper {
 			
 			try {
 				
+				var cacheDryRun = ProcessHelper.dryRun;
+				ProcessHelper.dryRun = false;
+				
 				output = ProcessHelper.runProcess (Sys.getEnv ("HAXEPATH"), "haxelib", [ "path", name ], true, true, true);
 				
+				ProcessHelper.dryRun = cacheDryRun;
+				
 			} catch (e:Dynamic) { }
 			
 			LogHelper.verbose = cache;

tools/helpers/ProcessHelper.hx

@@ -12,6 +12,7 @@ import sys.FileSystem;
 class ProcessHelper {
 	
 	
+	public static var dryRun:Bool = false;
 	public static var processorCores (get_processorCores, null):Int;
 	
 	private static var _processorCores:Int = 0;
@@ -183,8 +184,12 @@ class ProcessHelper {
 			
 			LogHelper.info ("", " - \x1b[1mChanging directory:\x1b[0m " + path + "");
 			
-			oldPath = Sys.getCwd ();
-			Sys.setCwd (path);
+			if (!dryRun) {
+				
+				oldPath = Sys.getCwd ();
+				Sys.setCwd (path);
+				
+			}
 			
 		}
 		
@@ -212,19 +217,23 @@ class ProcessHelper {
 		
 		var result = 0;
 		
-		if (args != null && args.length > 0) {
+		if (!dryRun) {
 			
-			result = Sys.command (command, args);
+			if (args != null && args.length > 0) {
+				
+				result = Sys.command (command, args);
+				
+			} else {
+				
+				result = Sys.command (command);
+				
+			}
 			
-		} else {
-			
-			result = Sys.command (command);
-			
-		}
-		
-		if (oldPath != "") {
-			
-			Sys.setCwd (oldPath);
+			if (oldPath != "") {
+				
+				Sys.setCwd (oldPath);
+				
+			}
 			
 		}
 		
@@ -306,8 +315,12 @@ class ProcessHelper {
 			
 			LogHelper.info ("", " - \x1b[1mChanging directory:\x1b[0m " + path + "");
 			
-			oldPath = Sys.getCwd ();
-			Sys.setCwd (path);
+			if (!dryRun) {
+				
+				oldPath = Sys.getCwd ();
+				Sys.setCwd (path);
+				
+			}
 			
 		}
 		
@@ -332,72 +345,76 @@ class ProcessHelper {
 		var output = "";
 		var result = 0;
 		
-		var process = new Process (command, args);
-		var buffer = new BytesOutput ();
-		
-		if (waitForOutput) {
+		if (!dryRun) {
 			
-			var waiting = true;
+			var process = new Process (command, args);
+			var buffer = new BytesOutput ();
 			
-			while (waiting) {
+			if (waitForOutput) {
 				
-				try  {
+				var waiting = true;
+				
+				while (waiting) {
 					
-					var current = process.stdout.readAll (1024);
-					buffer.write (current);
-					
-					if (current.length == 0) {
+					try  {
+						
+						var current = process.stdout.readAll (1024);
+						buffer.write (current);
+						
+						if (current.length == 0) {
+							
+							waiting = false;
+							
+						}
+						
+					} catch (e:Eof) {
 						
 						waiting = false;
 						
 					}
 					
-				} catch (e:Eof) {
-					
-					waiting = false;
-					
 				}
 				
-			}
-			
-			result = process.exitCode ();
-			process.close();
-			
-			//if (result == 0) {
+				result = process.exitCode ();
+				process.close();
 				
-				output = buffer.getBytes ().toString ();
-				
-				if (output == "") {
+				//if (result == 0) {
 					
-					var error = process.stderr.readAll ().toString ();
+					output = buffer.getBytes ().toString ();
 					
-					if (ignoreErrors) {
+					if (output == "") {
 						
-						output = error;
+						var error = process.stderr.readAll ().toString ();
 						
-					} else {
+						if (ignoreErrors) {
+							
+							output = error;
+							
+						} else {
+							
+							LogHelper.error (error);
+							
+						}
 						
-						LogHelper.error (error);
+						return null;
+						
+						/*if (error != "") {
+							
+							LogHelper.error (error);
+							
+						}*/
 						
 					}
 					
-					return null;
-					
-					/*if (error != "") {
-						
-						LogHelper.error (error);
-						
-					}*/
-					
-				}
+				//}
 				
-			//}
+			}
 			
-		}
-		
-		if (oldPath != "") {
-			
-			Sys.setCwd (oldPath);
+			if (oldPath != "") {
+				
+				Sys.setCwd (oldPath);
+				
+			}
 			
 		}
 		
@@ -415,6 +432,9 @@ class ProcessHelper {
 	
 	public static function get_processorCores ():Int {
 		
+		var cacheDryRun = dryRun;
+		dryRun = false;
+		
 		if (_processorCores < 1) {
 			
 			var result = null;
@@ -471,6 +491,8 @@ class ProcessHelper {
 			
 		}
 		
+		dryRun = cacheDryRun;
+		
 		return _processorCores;
 		
 	}

tools/project/PlatformTarget.hx

@@ -49,6 +49,15 @@ class PlatformTarget {
 		if (!Reflect.hasField (metaFields.rebuild, "ignore") && (command == "rebuild" || project.targetFlags.exists ("rebuild"))) {
 			
 			LogHelper.info ("", "\n" + LogHelper.accentColor + "Running command: REBUILD" + LogHelper.resetColor);
+			
+			// hack for now, need to move away from project.rebuild.path, probably
+			
+			if (project.targetFlags.exists ("rebuild")) {
+				
+				project.config.set ("project.rebuild.path", null);
+				
+			}
+			
 			rebuild ();
 			
 		}