3 files changed, 50 insertions, 7 deletions

diff --git a/Source/CTest/cmCTestGIT.cxx b/Source/CTest/cmCTestGIT.cxx
index f5ba361..5972d39 100644
--- a/Source/CTest/cmCTestGIT.cxx
+++ b/Source/CTest/cmCTestGIT.cxx
@@ -85,7 +85,7 @@ void cmCTestGIT::NoteNewRevision()
 }
 
 //----------------------------------------------------------------------------
-bool cmCTestGIT::UpdateImpl()
+bool cmCTestGIT::UpdateByPull()
 {
   const char* git = this->CommandLineTool.c_str();
 
@@ -114,14 +114,51 @@ bool cmCTestGIT::UpdateImpl()
 
   OutputLogger out(this->Log, "pull-out> ");
   OutputLogger err(this->Log, "pull-err> ");
-  if(this->RunUpdateCommand(&git_pull[0], &out, &err))
+  return this->RunUpdateCommand(&git_pull[0], &out, &err);
+}
+
+//----------------------------------------------------------------------------
+bool cmCTestGIT::UpdateByCustom(std::string const& custom)
+{
+  std::vector<std::string> git_custom_command;
+  cmSystemTools::ExpandListArgument(custom, git_custom_command, true);
+  std::vector<char const*> git_custom;
+  for(std::vector<std::string>::const_iterator
+        i = git_custom_command.begin(); i != git_custom_command.end(); ++i)
+    {
+    git_custom.push_back(i->c_str());
+    }
+  git_custom.push_back(0);
+
+  OutputLogger custom_out(this->Log, "custom-out> ");
+  OutputLogger custom_err(this->Log, "custom-err> ");
+  return this->RunUpdateCommand(&git_custom[0], &custom_out, &custom_err);
+}
+
+//----------------------------------------------------------------------------
+bool cmCTestGIT::UpdateInternal()
+{
+  std::string custom = this->CTest->GetCTestConfiguration("GITUpdateCustom");
+  if(!custom.empty())
     {
-    char const* git_submodule[] = {git, "submodule", "update", 0};
-    OutputLogger out2(this->Log, "submodule-out> ");
-    OutputLogger err2(this->Log, "submodule-err> ");
-    return this->RunChild(git_submodule, &out2, &err2);
+    return this->UpdateByCustom(custom);
     }
-  return false;
+  return this->UpdateByPull();
+}
+
+//----------------------------------------------------------------------------
+bool cmCTestGIT::UpdateImpl()
+{
+  if(!this->UpdateInternal())
+    {
+    return false;
+    }
+
+  const char* git = this->CommandLineTool.c_str();
+  char const* git_submodule[] = {git, "submodule", "update", 0};
+  OutputLogger submodule_out(this->Log, "submodule-out> ");
+  OutputLogger submodule_err(this->Log, "submodule-err> ");
+  return this->RunChild(git_submodule, &submodule_out, &submodule_err);
 }
 
 //----------------------------------------------------------------------------
diff --git a/Source/CTest/cmCTestGIT.h b/Source/CTest/cmCTestGIT.h
index 0b6ad2e..bdb2c62 100644
--- a/Source/CTest/cmCTestGIT.h
+++ b/Source/CTest/cmCTestGIT.h
@@ -32,6 +32,10 @@ private:
   virtual void NoteNewRevision();
   virtual bool UpdateImpl();
 
+  bool UpdateByPull();
+  bool UpdateByCustom(std::string const& custom);
+  bool UpdateInternal();
+
   void LoadRevisions();
   void LoadModifications();
 
diff --git a/Source/CTest/cmCTestUpdateCommand.cxx b/Source/CTest/cmCTestUpdateCommand.cxx
index 571745d..8414349 100644
--- a/Source/CTest/cmCTestUpdateCommand.cxx
+++ b/Source/CTest/cmCTestUpdateCommand.cxx
@@ -52,6 +52,8 @@ cmCTestGenericHandler* cmCTestUpdateCommand::InitializeHandler()
   this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
     "GITUpdateOptions", "CTEST_GIT_UPDATE_OPTIONS");
   this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
+    "GITUpdateCustom", "CTEST_GIT_UPDATE_CUSTOM");
+  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
     "HGCommand", "CTEST_HG_COMMAND");
   this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
     "HGUpdateOptions", "CTEST_HG_UPDATE_OPTIONS");