Enhance error handling for external tool.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yingke Liu <yingke.d.liu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16458 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 14 insertions, 0 deletions

diff --git a/BaseTools/Source/Python/GenFds/GuidSection.py b/BaseTools/Source/Python/GenFds/GuidSection.py
index 0e5bb3b270..006cf0f216 100644
--- a/BaseTools/Source/Python/GenFds/GuidSection.py
+++ b/BaseTools/Source/Python/GenFds/GuidSection.py
@@ -159,6 +159,13 @@ class GuidSection(GuidSectionClassObject) :
                        SecNum     + \

                        '.tmp'

             TempFile = os.path.normpath(TempFile)

+            #

+            # Remove temp file if its time stamp is older than dummy file

+            # Just in case the external tool fails at this time but succeeded before

+            # Error should be reported if the external tool does not generate a new output based on new input

+            #

+            if os.path.exists(TempFile) and os.path.exists(DummyFile) and os.path.getmtime(TempFile) < os.path.getmtime(DummyFile):

+                os.remove(TempFile)

 

             FirstCall = False

             CmdOption = '-e'

@@ -183,6 +190,12 @@ class GuidSection(GuidSectionClassObject) :
                 FirstCall = False

                 ReturnValue[0] = 0

                 GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, CmdOption)

+            #

+            # There is external tool which does not follow standard rule which return nonzero if tool fails

+            # The output file has to be checked

+            #

+            if not os.path.exists(TempFile):

+                EdkLogger.error("GenFds", COMMAND_FAILURE, 'Fail to call %s, no output file was generated' % ExternalTool)

 

             FileHandleIn = open(DummyFile,'rb')

             FileHandleIn.seek(0,2)

@@ -257,6 +270,7 @@ class GuidSection(GuidSectionClassObject) :
 

         ToolDefinition = ToolDefClassObject.ToolDefDict(GenFdsGlobalVariable.ConfDir).ToolsDefTxtDictionary

         ToolPathTmp = None

+        ToolOption = None

         for ToolDef in ToolDefinition.items():

             if self.NameGuid == ToolDef[1]:

                 KeyList = ToolDef[0].split('_')