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ShellPkg: Print error message when Shell set environment variable fail.

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If you try to 'set' a read only environment variable and it fails without printing any information.
This patch add error message printing when 'set' environment variable fails.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18598 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Qiu Shumin 2015-10-10 01:19:43 +00:00 committed by shenshushi
parent 485b306654
commit 938d65a58a
2 changed files with 6 additions and 1 deletions
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7
ShellPkg/Library/UefiShellLevel2CommandsLib/Set.c
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@ -2,7 +2,7 @@
Main file for attrib shell level 2 function.
(C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2009 - 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
@ -141,6 +141,11 @@ ShellCommandRunSet (
// assigning one
//
Status = ShellSetEnvironmentVariable(KeyName, Value, ShellCommandLineGetFlag(Package, L"-v"));
if (EFI_ERROR(Status)) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_SET_ERROR_SET), gShellLevel2HiiHandle, L"set", KeyName);
ShellStatus = (SHELL_STATUS) (Status & (~MAX_BIT));
}
} else {
if (KeyName != NULL) {
//

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ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.uni
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