New: xcc --reset resets the Xcode support before opening the project.

This will help in cases where the project is way out of sync and crashes XCC.

Tools/XcodeCapp/XcodeCapp/XcodeProjectCloser.m

@@ -0,0 +1,40 @@
+//
+//  XcodeProjectCloser.m
+//  XcodeCapp
+//
+//  Created by Aparajita on 5/12/13.
+//  Copyright (c) 2013 Cappuccino Project. All rights reserved.
+//
+
+#import "XcodeProjectCloser.h"
+
+
+// Used to close the Xcode project if it is open.
+static const char *kCloseXcodeProjectScript =
+    "tell application \"Xcode\"\n"
+        "set docs to (document of every window)\n"
+        "repeat with doc in docs\n"
+            "if class of doc is workspace document then\n"
+                "set docPath to path of doc\n"
+                "if docPath begins with \"%@\" then\n"
+                    "close doc\n"
+                    "return\n"
+                "end if\n"
+            "end if\n"
+        "end repeat\n"
+    "end tell";
+
+
+@implementation XcodeProjectCloser
+
++ (void)closeXcodeProjectForProject:(NSString *)projectPath
+{
+    NSString *format = [NSString stringWithUTF8String:kCloseXcodeProjectScript];
+    NSString *source = [NSString stringWithFormat:format, projectPath];
+    NSAppleScript *script = [[NSAppleScript alloc] initWithSource:source];
+
+    NSAppleEventDescriptor *descriptor;
+    descriptor = [script executeAndReturnError:nil];
+}
+
+@end