Files
Mike Crowe 990e3e81e6 Use LF line endings in the repository
Convert the line endings stored for all text files in the repository to
LF. The majority previously used DOS-style CRLF line endings. Add a
.gitattributes file to enforce this and treat certain extensions as
never being text files.

Update PatchCheck.py to insist on LF line endings rather than CRLF.
However, its other checks fail on this commit due to lots of
pre-existing complaints that it only notices because the line endings
have changed.

Silicon/QemuSocPkg/FspBin/Patches/0001-Build-QEMU-FSP-2.0-binaries.patch
needs to be treated as binary since it contains a mixture of line
endings.

This change has implications depending on the client platform you are
using the repository from:

* Windows

The usual configuration for Git on Windows means that text files will
be checked out to the work tree with DOS-style CRLF line endings. If
that's not the case then you can configure Git to do so for the entire
machine with:

 git config --global core.autocrlf true

or for just the repository with:

 git config core.autocrlf true

Line endings will be normalised to LF when they are committed to the
repository. If you commit a text file with only LF line endings then it
will be converted to CRLF line endings in your work tree.

* Linux, MacOS and other Unices

The usual configuration for Git on such platforms is to check files out
of the repository with LF line endings. This is probably the right thing
for you. In the unlikely even that you are using Git on Unix but editing
or compiling on Windows for some reason then you may need to tweak your
configuration to force the use of CRLF line endings as described above.

* General

For more information see
https://docs.github.com/en/get-started/getting-started-with-git/configuring-git-to-handle-line-endings .

Fixes: https://github.com/slimbootloader/slimbootloader/issues/1400
Signed-off-by: Mike Crowe <mac@mcrowe.com>
2021-11-10 12:46:42 -08:00

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2.4 KiB
C

/** @file
Functions to help parsing shell commands.
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
Copyright (C) 2014, Red Hat, Inc.
(C) Copyright 2013-2014 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _PARSING_H_
#define _PARSING_H_
#include <PiPei.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
/**
Return the pointer to the first occurrence of any character from a list of characters.
@param[in] String the string to parse
@param[in] CharacterList the list of character to look for
@param[in] EscapeCharacter An escape character to skip
@return the location of the first character in the string
@retval CHAR_NULL no instance of any character in CharacterList was found in String
**/
CONST CHAR16 *
FindFirstCharacter (
IN CONST CHAR16 *String,
IN CONST CHAR16 *CharacterList,
IN CONST CHAR16 EscapeCharacter
);
/**
Cleans off leading and trailing spaces and tabs.
@param[in] String pointer to the string to trim them off.
**/
EFI_STATUS
TrimSpaces (
IN CHAR16 **String
);
/**
Return the next parameter from a command line string.
This function moves the next parameter from Walker into TempParameter and moves
Walker up past that parameter for recursive calling. When the final parameter
is moved *Walker will be set to NULL;
Temp Parameter must be large enough to hold the parameter before calling this
function.
This will also remove all remaining ^ characters after processing.
@param[in, out] Walker pointer to string of command line. Adjusted to
reminaing command line on return
@param[in, out] TempParameter pointer to string of command line item extracted.
@param[in] Length buffer size of TempParameter.
@param[in] StripQuotation if TRUE then strip the quotation marks surrounding
the parameters.
@return EFI_INALID_PARAMETER A required parameter was NULL or pointed to a NULL or empty string.
@return EFI_NOT_FOUND A closing " could not be found on the specified string
**/
EFI_STATUS
GetNextParameter (
IN OUT CONST CHAR16 **Walker,
IN OUT CHAR16 **TempParameter,
IN CONST UINTN Length,
IN BOOLEAN StripQuotation
);
#endif //_PARSING_H_