X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d9a64523371fa019c4575bb400cbbc3a50ac9903..c3c9b80d004dbbfdf763edeb97968c6997e3b45b:/tools/lldbmacros/core/xnu_lldb_init.py

diff --git a/tools/lldbmacros/core/xnu_lldb_init.py b/tools/lldbmacros/core/xnu_lldb_init.py
index e7f494b96..c0f1a8002 100755
--- a/tools/lldbmacros/core/xnu_lldb_init.py
+++ b/tools/lldbmacros/core/xnu_lldb_init.py
@@ -1,10 +1,15 @@
+from __future__ import absolute_import
+from __future__ import print_function
 import os
+import sys
 import re
 
+PY3 = sys.version_info > (3,)
+
 def GetSettingsValues(debugger, setting_variable_name):
     """ Queries the lldb internal settings
         params:
-            debugger : lldb.SBDebugger instance 
+            debugger : lldb.SBDebugger instance
             setting_variable_name: str - string name of the setting(eg prompt)
         returns:
             [] : Array of strings. Empty array if setting is not found/set
@@ -66,9 +71,16 @@ def __lldb_init_module(debugger, internal_dict):
     if "DEBUG_XNU_LLDBMACROS" in os.environ and len(os.environ['DEBUG_XNU_LLDBMACROS']) > 0:
         debug_session_enabled = True
     prev_os_plugin = "".join(GetSettingsValues(debugger, 'target.process.python-os-plugin-path'))
-    print "Loading kernel debugging from %s" % __file__
-    print "LLDB version %s" % debugger.GetVersionString()
-    self_path = str(__file__)
+    if PY3:
+        print("#" * 30)
+        print("WARNING! Python version 3 is not supported for xnu lldbmacros.")
+        print("Please restart your debugging session with the following workaround")
+        print("\ndefaults write com.apple.dt.lldb DefaultPythonVersion 2\n")
+        print("#" * 30)
+        print("\n")
+    print("Loading kernel debugging from %s" % __file__)
+    print("LLDB version %s" % debugger.GetVersionString())
+    self_path = "{}".format(__file__)
     base_dir_name = self_path[:self_path.rfind("/")]
     core_os_plugin = base_dir_name + "/lldbmacros/core/operating_system.py"
     osplugin_cmd = "settings set target.process.python-os-plugin-path \"%s\"" % core_os_plugin
@@ -86,22 +98,22 @@ def __lldb_init_module(debugger, internal_dict):
         pass
     if debug_session_enabled :
         if len(prev_os_plugin) > 0:
-            print "\nDEBUG_XNU_LLDBMACROS is set. Skipping the setting of OS plugin from dSYM.\nYou can manually set the OS plugin by running\n" + osplugin_cmd
+            print("\nDEBUG_XNU_LLDBMACROS is set. Skipping the setting of OS plugin from dSYM.\nYou can manually set the OS plugin by running\n" + osplugin_cmd)
         else:
-            print osplugin_cmd
+            print(osplugin_cmd)
             debugger.HandleCommand(osplugin_cmd)
-        print "\nDEBUG_XNU_LLDBMACROS is set. Skipping the load of xnu debug framework.\nYou can manually load the framework by running\n" + xnu_load_cmd
+        print("\nDEBUG_XNU_LLDBMACROS is set. Skipping the load of xnu debug framework.\nYou can manually load the framework by running\n" + xnu_load_cmd)
     else:
-        print osplugin_cmd
+        print(osplugin_cmd)
         debugger.HandleCommand(osplugin_cmd)
-        print whitelist_trap_cmd
+        print(whitelist_trap_cmd)
         debugger.HandleCommand(whitelist_trap_cmd)
-        print xnu_load_cmd
+        print(xnu_load_cmd)
         debugger.HandleCommand(xnu_load_cmd)
-        print disable_optimization_warnings_cmd
+        print(disable_optimization_warnings_cmd)
         debugger.HandleCommand(disable_optimization_warnings_cmd)
         if source_map_cmd:
-            print source_map_cmd
+            print(source_map_cmd)
             debugger.HandleCommand(source_map_cmd)
 
         load_kexts = True
@@ -111,15 +123,15 @@ def __lldb_init_module(debugger, internal_dict):
         if os.access(builtinkexts_path, os.F_OK):
             kexts = os.listdir(builtinkexts_path)
             if len(kexts) > 0:
-                print "\nBuiltin kexts: %s\n" % kexts
+                print("\nBuiltin kexts: %s\n" % kexts)
                 if load_kexts == False:
-                    print "XNU_LLDBMACROS_NOBUILTINKEXTS is set, not loading:\n"
+                    print("XNU_LLDBMACROS_NOBUILTINKEXTS is set, not loading:\n")
                 for kextdir in kexts:
                     script = os.path.join(builtinkexts_path, kextdir, kextdir.split('.')[-1] + ".py")
                     import_kext_cmd = "command script import \"%s\"" % script
-                    print "%s" % import_kext_cmd
+                    print("%s" % import_kext_cmd)
                     if load_kexts:
                         debugger.HandleCommand(import_kext_cmd)
 
-    print "\n"
+    print("\n")