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/** @file
Main file for attrib shell level 2 function.
(C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "UefiShellLevel2CommandsLib.h"
/**
Function for 'mkdir' command.
@param[in] ImageHandle Handle to the Image (NULL if Internal).
@param[in] SystemTable Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunMkDir (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
CONST CHAR16 *NewDirName;
CHAR16 *NewDirNameCopy;
CHAR16 *SplitName;
CHAR16 SaveSplitChar;
UINTN DirCreateCount;
LIST_ENTRY *Package;
CHAR16 *ProblemParam;
SHELL_FILE_HANDLE FileHandle;
SHELL_STATUS ShellStatus;
ShellStatus = SHELL_SUCCESS;
NewDirNameCopy = NULL;
SplitName = NULL;
SaveSplitChar = CHAR_NULL;
//
// initialize the shell lib (we must be in non-auto-init...)
//
Status = ShellInitialize ();
ASSERT_EFI_ERROR (Status);
//
// parse the command line
//
Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);
if (EFI_ERROR (Status)) {
if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
ShellPrintHiiDefaultEx (STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"mkdir", ProblemParam);
FreePool (ProblemParam);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
ASSERT (FALSE);
}
} else {
//
// check for "-?"
//
if (ShellCommandLineGetFlag (Package, L"-?")) {
ASSERT (FALSE);
}
//
// create a set of directories
//
if (ShellCommandLineGetRawValue (Package, 1) == NULL) {
//
// we didnt get a single parameter
//
ShellPrintHiiDefaultEx (STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"mkdir");
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
for ( DirCreateCount = 1
;
; DirCreateCount++
)
{
//
// loop through each directory specified
//
NewDirName = ShellCommandLineGetRawValue (Package, DirCreateCount);
if (NewDirName == NULL) {
break;
}
//
// check if that already exists... if yes fail
//
FileHandle = NULL;
Status = ShellOpenFileByName (
NewDirName,
&FileHandle,
EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE,
EFI_FILE_DIRECTORY
);
if (!EFI_ERROR (Status)) {
ShellCloseFile (&FileHandle);
ShellPrintHiiDefaultEx (STRING_TOKEN (STR_MKDIR_ALREADY), gShellLevel2HiiHandle, NewDirName);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
ASSERT (FileHandle == NULL);
//
// create the nested directory from parent to child.
// if NewDirName = test1\test2\test3, first create "test1\" directory, then "test1\test2\", finally "test1\test2\test3".
//
NewDirNameCopy = AllocateCopyPool (StrSize (NewDirName), NewDirName);
NewDirNameCopy = PathCleanUpDirectories (NewDirNameCopy);
if (NewDirNameCopy == NULL) {
ShellStatus = SHELL_OUT_OF_RESOURCES;
break;
}
SplitName = NewDirNameCopy;
while (SplitName != NULL) {
SplitName = StrStr (SplitName + 1, L"\\");
if (SplitName != NULL) {
SaveSplitChar = *(SplitName + 1);
*(SplitName + 1) = '\0';
}
//
// check if current nested directory already exists... continue to create the child directory.
//
Status = ShellOpenFileByName (
NewDirNameCopy,
&FileHandle,
EFI_FILE_MODE_READ,
EFI_FILE_DIRECTORY
);
if (!EFI_ERROR (Status)) {
ShellCloseFile (&FileHandle);
} else {
Status = ShellCreateDirectory (NewDirNameCopy, &FileHandle);
if (EFI_ERROR (Status)) {
break;
}
if (FileHandle != NULL) {
gEfiShellProtocol->CloseFile (FileHandle);
}
}
if (SplitName != NULL) {
*(SplitName + 1) = SaveSplitChar;
}
}
if (EFI_ERROR (Status)) {
ShellPrintHiiDefaultEx (STRING_TOKEN (STR_MKDIR_CREATEFAIL), gShellLevel2HiiHandle, NewDirName);
ShellStatus = SHELL_ACCESS_DENIED;
break;
}
SHELL_FREE_NON_NULL (NewDirNameCopy);
}
}
}
}
//
// free the command line package
//
ShellCommandLineFreeVarList (Package);
return (ShellStatus);
}
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