mirror of
https://github.com/acidanthera/audk.git
synced 2025-04-08 17:05:09 +02:00
e044364b82
https://bugzilla.tianocore.org/show_bug.cgi?id=332 When the ShellLib ShellExecute() API or the Shell Protocol Execute() API are used to execute a command, the arguments are parsed to produce the Argc/Argv list in the Shell Parameters Protocol and double quotes are removed from arguments that are surrounded by double quotes. This is the required behavior of the Shell Parameters Protocol. The ProcessCommandLine() function in the shell implementation uses the Argc/Argv list from the Shell Parameters Protocol to assemble a new command line, but the double quotes that may have been originally present for an argument are not preserved. ProcessCommandLine() is updated to check if an argument added to the generated command line contains one or more white space characters, and if it does, double quotes are added around the argument. Cc: Jaben Carsey <jaben.carsey@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Ruiyu Ni <Ruiyu.ni@intel.com>
============================================================================
OVERVIEW
============================================================================
The UEFI 2.0 shell provides a standard pre-boot command line processor.
It is similar to the EDK EFI Shell or a *nix command line parser.
============================================================================
HOW TO INCORPORATE THIS SHELL INTO NT32
============================================================================
The instructions below are included as a sample and template on how a
developer may integrate this code into an existing platform:
1. Add this shell build to the NT32 build:
Add the shell.inf to the [components] section as it is in the ShellPkg.dsc.
2. Update system PCDs to support this new module
Update the PCD as follows using the Shell's PCD:
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile|{ 0x83, 0xA5, 0x04, 0x7C, 0x3E, 0x9E, 0x1C, 0x4F, 0xAD, 0x65, 0xE0, 0x52, 0x68, 0xD0, 0xB4, 0xD1 }
3. Remove the old shell from the NT32 Firmware list
Remove the FILE APPLICATION section for the old shell.
4. Add this shell to the NT32 firmware list
Add the Shell.INF to the end of the list of DXE modules.
5. Build NT32
============================================================================