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| author | Huajing Li <huajing.li@intel.com> | 2017-08-15 11:45:29 +0800 |
|---|---|---|
| committer | Ruiyu Ni <ruiyu.ni@intel.com> | 2017-08-21 10:42:39 +0800 |
| commit | bb3d1a6198cc5a8f2672927295c9f8d5ede9187c (patch) | |
| tree | 456d42f02085a099a7624a853b0e73862b7105ee /ShellPkg/Library/UefiShellLevel2CommandsLib | |
| parent | 88f9acd6cc5f53083207f4c00010ee0cf365c11c (diff) | |
| download | edk2-bb3d1a6198cc5a8f2672927295c9f8d5ede9187c.tar.gz edk2-bb3d1a6198cc5a8f2672927295c9f8d5ede9187c.tar.bz2 edk2-bb3d1a6198cc5a8f2672927295c9f8d5ede9187c.zip | |
ShellPkg/mkdir: support creating nested directories
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Huajing Li <huajing.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel2CommandsLib')
| -rw-r--r-- | ShellPkg/Library/UefiShellLevel2CommandsLib/MkDir.c | 54 |
1 files changed, 46 insertions, 8 deletions
diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/MkDir.c b/ShellPkg/Library/UefiShellLevel2CommandsLib/MkDir.c index 4aade13aac..3a9e037d0e 100644 --- a/ShellPkg/Library/UefiShellLevel2CommandsLib/MkDir.c +++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/MkDir.c @@ -30,14 +30,19 @@ ShellCommandRunMkDir ( {
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;
-
+ ShellStatus = SHELL_SUCCESS;
+ NewDirNameCopy = NULL;
+ SplitName = NULL;
+ SaveSplitChar = CHAR_NULL;
//
// initialize the shell lib (we must be in non-auto-init...)
//
@@ -99,21 +104,54 @@ ShellCommandRunMkDir ( ShellCloseFile(&FileHandle);
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MKDIR_ALREADY), gShellLevel2HiiHandle, NewDirName);
ShellStatus = SHELL_INVALID_PARAMETER;
- break;
} else {
ASSERT(FileHandle == NULL);
//
- // create the directory named NewDirName
+ // create the nested directory from parent to child.
+ // if NewDirName = test1\test2\test3, first create "test1\" directory, then "test1\test2\", finally "test1\test2\test3".
//
- Status = ShellCreateDirectory(NewDirName, &FileHandle);
- if (FileHandle != NULL) {
- gEfiShellProtocol->CloseFile(FileHandle);
+ 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)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MKDIR_CREATEFAIL), gShellLevel2HiiHandle, NewDirName);
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MKDIR_CREATEFAIL), gShellLevel2HiiHandle, NewDirName);
ShellStatus = SHELL_ACCESS_DENIED;
break;
}
+ SHELL_FREE_NON_NULL (NewDirNameCopy);
}
}
}
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