Added ability to list ides

tools/export/__init__.py

@@ -68,6 +68,14 @@ ERROR_MESSAGE_NOT_EXPORT_LIBS = """
 To export this project please <a href='http://mbed.org/compiler/?import=http://mbed.org/users/mbed_official/code/mbed-export/k&mode=lib' target='_blank'>import the export version of the mbed library</a>.
 """
 
+def mcu_ide_list():
+    """Shows list of exportable ides 
+
+    """
+    supported_ides = sorted(EXPORTERS.keys())
+    return "\n".join(supported_ides)
+
+
 def mcu_ide_matrix(verbose_html=False):
     """Shows target map using prettytable
 

tools/project.py

@@ -145,9 +145,11 @@ def main():
                        help="list available programs in order and exit")
 
     group.add_argument("-S", "--list-matrix",
-                       action="store_true",
                        dest="supported_ides",
                        default=False,
+                       const="matrix",
+                       choices=["matrix", "ides"],
+                       nargs="?",
                        help="displays supported matrix of MCUs and IDEs")
 
     parser.add_argument("-E",
@@ -188,7 +190,10 @@ def main():
 
     # Only prints matrix of supported IDEs
     if options.supported_ides:
-        print_large_string(mcu_ide_matrix())
+        if options.supported_ides == "matrix":
+            print_large_string(mcu_ide_matrix())
+        elif options.supported_ides == "ides":
+            print mcu_ide_list()
         exit(0)
 
     # Only prints matrix of supported IDEs