Re: [edk2-buildtools] Useful git aliases for edk2 concepts.

[Jordan J. <jlj...@gm...>]

On Fri, Jun 27, 2014 at 1:54 PM, Andrew Fish <af...@ap...> wrote:
> I though I would share some useful git aliases with folks.
>
> Have you ever wondered how many instances (different implementations) of a
> library class there are? Or what is the value of a GUID Cname? Or what
> GUID’ed name space a PCD lives under, and what is the default value for the
> PCD?
>
> [alias]
> grep-guid = "!f() { cd ${GIT_PREFIX:-.} && git grep $1 -- *.dec; }; f"
> grep-pcd = "!f() { cd ${GIT_PREFIX:-.} && git grep $1 -- *.dec; }; f"
> grep-library-include = "!f() { cd ${GIT_PREFIX:-.} && git grep $1 -- *.dec;
> }; f"
> grep-library-class = "!f() { cd ${GIT_PREFIX:-.} && git grep
> LIBRARY_CLASS.*"$1" -- *.inf; }; f"

Nice. I think we need to find a way to document these in the tree.
Maybe BaseTools/README.git? (Maybe after the BaseTools merge?)

Laszlo also had a few useful tips in the past. For example, to help
diff .uni files:
[diff "uni"]
        textconv = iconv -f UCS-2 -t UTF-8
        binary = true
Plus .git/info/attributes:
*.uni diff=uni
*.UNI diff=uni

These are generic (not EDK II specific), but probably my favorite
~/.gitconfig changes:
[alias]
        log1 = log --oneline
        logg = log --oneline --graph
[log]
        decorate = short

'git log1' would be more valuable if people consistently followed:
http://tianocore.sourceforge.net/wiki/Code_Style/Commit_Message

-Jordan

> (master)>git grep-guid gEfiBlockIoProtocolGuid
> MdePkg/MdePkg.dec:1111:  gEfiBlockIoProtocolGuid        = { 0x964E5B21,
> 0x6459, 0x11D2, { 0x8E, 0x39, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B }}
> (master)>git grep-pcd PcdMaximumGuidedExtractHandler
> MdePkg/MdePkg.dec:1543:  #  The required memory space is decided by the
> value of PcdMaximumGuidedExtractHandler.
> MdePkg/MdePkg.dec:1555:
> gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler|0x10|UINT32|0x00000025
> (master)>git grep-library-include BaseMemoryLib
> MdePkg/MdePkg.dec:177:  BaseMemoryLib|Include/Library/BaseMemoryLib.h
> (master)>git grep-library-class BaseMemoryLib
> ArmPkg/Library/BaseMemoryLibStm/BaseMemoryLibStm.inf:28:  LIBRARY_CLASS
> = BaseMemoryLib
> ArmPkg/Library/BaseMemoryLibVstm/BaseMemoryLibVstm.inf:35:  LIBRARY_CLASS
> = BaseMemoryLib
> MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf:24:  LIBRARY_CLASS
> = BaseMemoryLib
> MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.inf:25:  LIBRARY_CLASS
> = BaseMemoryLib
> MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf:25:
> LIBRARY_CLASS                  = BaseMemoryLib
> MdePkg/Library/BaseMemoryLibOptPei/BaseMemoryLibOptPei.inf:25:
> LIBRARY_CLASS                  = BaseMemoryLib
> MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.inf:25:
> LIBRARY_CLASS                  = BaseMemoryLib
> MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf:25:  LIBRARY_CLASS
> = BaseMemoryLib
> MdePkg/Library/PeiMemoryLib/PeiMemoryLib.inf:25:  LIBRARY_CLASS
> = BaseMemoryLib|PEIM
> MdePkg/Library/UefiMemoryLib/UefiMemoryLib.inf:25:  LIBRARY_CLASS
> = BaseMemoryLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER
> UEFI_APPLICATION UEFI_DRIVER
>
>
> Thanks,
>
> Andrew Fish
>
> PS The “cd ${GIT_PREFIX:-.}” is need for the commands run from the current
> working directory. If you always want to search the entire project you can
> remove these.
>
> PPS Not sure if you have to modify the commands for Windows?
>
> Contributed-under: TianoCore Contribution Agreement 1.0
>
>
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