Re: [edk2-devel] [PATCH] BaseTools:Update binary cache restore time to current time

["Bob Feng" <bob.c.feng@intel.com>]

Reviewed-by: Bob Feng <bob.c.feng@intel.com>


-----Original Message-----
From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of Steven Shi
Sent: Tuesday, May 28, 2019 4:35 PM
To: devel@edk2.groups.io
Cc: Gao, Liming <liming.gao@intel.com>; Feng, Bob C <bob.c.feng@intel.com>; Rodriguez, Christian <christian.rodriguez@intel.com>; Fan, ZhijuX <zhijux.fan@intel.com>
Subject: [edk2-devel] [PATCH] BaseTools:Update binary cache restore time to current time

https://bugzilla.tianocore.org/show_bug.cgi?id=1742

Current Binary Cache doesn't update the restored file creation and modification times to the current time.
Preserve the new restored file creation time as old cached time might has potential issue to block the make to build updated files based on the time stamp.
Enhance to update the restored file creation time to current time.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Zhiju Fan <zhijux.fan@intel.com>
Signed-off-by: Steven Shi <steven.shi@intel.com>
---
 BaseTools/Source/Python/AutoGen/AutoGen.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/BaseTools/Source/Python/AutoGen/AutoGen.py b/BaseTools/Source/Python/AutoGen/AutoGen.py
index a5bef4f7c6..57ca67f692 100644
--- a/BaseTools/Source/Python/AutoGen/AutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGen.py
@@ -3941,14 +3941,14 @@ class ModuleAutoGen(AutoGen):
                     for root, dir, files in os.walk(FileDir):
                         for f in files:
                             if self.Name + '.hash' in f:
-                                shutil.copy2(HashFile, self.BuildDir)
+                                shutil.copy(HashFile, self.BuildDir)
                             else:
                                 File = path.join(root, f)
                                 sub_dir = os.path.relpath(File, FileDir)
                                 destination_file = os.path.join(self.OutputDir, sub_dir)
                                 destination_dir = os.path.dirname(destination_file)
                                 CreateDirectory(destination_dir)
-                                shutil.copy2(File, destination_dir)
+                                shutil.copy(File, destination_dir)
                     if self.Name == "PcdPeim" or self.Name == "PcdDxe":
                         CreatePcdDatabaseCode(self, TemplateString(), TemplateString())
                     return True
--
2.17.1.windows.2