ShellPkg: allow creating of files to create required directory path

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: jaben carsey <jaben.carsey@intel.com>
Reviewed-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Joe Peterson <joe.peterson@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16606 6f19259b-4bc3-4df7-8a09-765794883524
diff --git a/ShellPkg/Library/UefiShellLib/UefiShellLib.c b/ShellPkg/Library/UefiShellLib/UefiShellLib.c
index b7ca41b..844f17a 100644
--- a/ShellPkg/Library/UefiShellLib/UefiShellLib.c
+++ b/ShellPkg/Library/UefiShellLib/UefiShellLib.c
@@ -1,7 +1,7 @@
 /** @file

   Provides interface to shell functionality for shell commands and applications.

 

-  Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>

+  Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>

   This program and the accompanying materials

   are licensed and made available under the terms and conditions of the BSD License

   which accompanies this distribution.  The full text of the license may be found at

@@ -15,6 +15,7 @@
 #include "UefiShellLib.h"

 #include <ShellBase.h>

 #include <Library/SortLib.h>

+#include <Library/PathLib.h>

 

 #define FIND_XXXXX_FILE_BUFFER_SIZE (SIZE_OF_EFI_FILE_INFO + MAX_FILE_NAME_LEN)

 

@@ -671,6 +672,7 @@
   EFI_DEVICE_PATH_PROTOCOL      *FilePath;

   EFI_STATUS                    Status;

   EFI_FILE_INFO                 *FileInfo;

+  CHAR16                        *FileNameCopy;

 

   //

   // ASSERT if FileName is NULL

@@ -682,11 +684,32 @@
   }

 

   if (gEfiShellProtocol != NULL) {

-    if ((OpenMode & EFI_FILE_MODE_CREATE) == EFI_FILE_MODE_CREATE && (Attributes & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY) {

-      return ShellCreateDirectory(FileName, FileHandle);

+    if ((OpenMode & EFI_FILE_MODE_CREATE) == EFI_FILE_MODE_CREATE) {

+

+      //

+      // Create only a directory

+      //

+      if ((Attributes & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY) {

+        return ShellCreateDirectory(FileName, FileHandle);

+      }

+

+      //

+      // Create the directory to create the file in

+      //

+      FileNameCopy = AllocateCopyPool (StrSize (FileName), FileName);

+      if (FileName == NULL) {

+        return (EFI_OUT_OF_RESOURCES);

+      }

+      PathCleanUpDirectories (FileNameCopy);

+      if (PathRemoveLastItem (FileNameCopy)) {

+        ShellCreateDirectory (FileNameCopy, FileHandle);

+        ShellCloseFile (FileHandle);

+      }

+      SHELL_FREE_NON_NULL (FileNameCopy);

     }

+

     //

-    // Use UEFI Shell 2.0 method

+    // Use UEFI Shell 2.0 method to create the file

     //

     Status = gEfiShellProtocol->OpenFileByName(FileName,

                                                FileHandle,