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Laszlo Ersek 70254306a8 ShellPkg/Ls: sort output by FileName in non-SFO mode 
Sorting the LS output in non-SFO mode by FileName is best demonstrated
with two examples.

(1a) Before:

> FS2:\> dir -r apps
> Directory of: FS2:\apps\
> 01/01/1970  01:00 <DIR> r           0  .
> 12/22/2020  17:53 <DIR>         4,096  X64
> 12/22/2020  17:53 <DIR>         4,096  AARCH64
> 01/01/1970  01:00 <DIR> r           0  ..
> 12/22/2020  17:53 <DIR>         4,096  IA32
>           0 File(s)           0 bytes
>           5 Dir(s)
> Directory of: FS2:\apps\X64\
> 12/22/2020  17:52              18,752  DumpDynPcd.efi
> 12/22/2020  17:52              34,240  SmiHandlerProfileInfo.efi
> 01/01/1970  01:00 <DIR> r           0  .
> 12/22/2020  17:52              11,456  VariableInfo.efi
> 12/22/2020  17:52              26,304  MemoryProfileInfo.efi
> 12/22/2020  17:53             126,656  AcpiViewApp.efi
> 12/22/2020  17:53              38,784  Cpuid.efi
> 01/01/1970  01:00 <DIR> r           0  ..
>           6 File(s)     256,192 bytes
>           2 Dir(s)
> Directory of: FS2:\apps\AARCH64\
> 12/22/2020  17:52              32,768  DumpDynPcd.efi
> 01/01/1970  01:00 <DIR> r           0  .
> 12/22/2020  17:52              20,480  VariableInfo.efi
> 12/22/2020  17:52              40,960  MemoryProfileInfo.efi
> 12/22/2020  17:53             139,264  AcpiViewApp.efi
> 01/01/1970  01:00 <DIR> r           0  ..
>           4 File(s)     233,472 bytes
>           2 Dir(s)
> Directory of: FS2:\apps\IA32\
> 12/22/2020  17:52              17,344  DumpDynPcd.efi
> 12/22/2020  17:52              30,720  SmiHandlerProfileInfo.efi
> 01/01/1970  01:00 <DIR> r           0  .
> 12/22/2020  17:52              10,880  VariableInfo.efi
> 12/22/2020  17:52              24,192  MemoryProfileInfo.efi
> 12/22/2020  17:53             105,536  AcpiViewApp.efi
> 12/22/2020  17:53              36,096  Cpuid.efi
> 01/01/1970  01:00 <DIR> r           0  ..
>           6 File(s)     224,768 bytes
>           2 Dir(s)

(1b) After:

> FS2:\> dir -r apps
> Directory of: FS2:\apps\
> 01/01/1970  01:00 <DIR> r           0  .
> 01/01/1970  01:00 <DIR> r           0  ..
> 12/22/2020  17:53 <DIR>         4,096  AARCH64
> 12/22/2020  17:53 <DIR>         4,096  IA32
> 12/22/2020  17:53 <DIR>         4,096  X64
>           0 File(s)           0 bytes
>           5 Dir(s)
> Directory of: FS2:\apps\X64\
> 01/01/1970  01:00 <DIR> r           0  .
> 01/01/1970  01:00 <DIR> r           0  ..
> 12/22/2020  17:53             126,656  AcpiViewApp.efi
> 12/22/2020  17:53              38,784  Cpuid.efi
> 12/22/2020  17:52              18,752  DumpDynPcd.efi
> 12/22/2020  17:52              26,304  MemoryProfileInfo.efi
> 12/22/2020  17:52              34,240  SmiHandlerProfileInfo.efi
> 12/22/2020  17:52              11,456  VariableInfo.efi
>           6 File(s)     256,192 bytes
>           2 Dir(s)
> Directory of: FS2:\apps\AARCH64\
> 01/01/1970  01:00 <DIR> r           0  .
> 01/01/1970  01:00 <DIR> r           0  ..
> 12/22/2020  17:53             139,264  AcpiViewApp.efi
> 12/22/2020  17:52              32,768  DumpDynPcd.efi
> 12/22/2020  17:52              40,960  MemoryProfileInfo.efi
> 12/22/2020  17:52              20,480  VariableInfo.efi
>           4 File(s)     233,472 bytes
>           2 Dir(s)
> Directory of: FS2:\apps\IA32\
> 01/01/1970  01:00 <DIR> r           0  .
> 01/01/1970  01:00 <DIR> r           0  ..
> 12/22/2020  17:53             105,536  AcpiViewApp.efi
> 12/22/2020  17:53              36,096  Cpuid.efi
> 12/22/2020  17:52              17,344  DumpDynPcd.efi
> 12/22/2020  17:52              24,192  MemoryProfileInfo.efi
> 12/22/2020  17:52              30,720  SmiHandlerProfileInfo.efi
> 12/22/2020  17:52              10,880  VariableInfo.efi
>           6 File(s)     224,768 bytes
>           2 Dir(s)

(2a) Before:

> FS2:\> dir apps\*\*.efi
> Directory of: FS2:\apps\*\
> 12/22/2020  17:52              18,752  DumpDynPcd.efi
> 12/22/2020  17:52              34,240  SmiHandlerProfileInfo.efi
> 12/22/2020  17:52              11,456  VariableInfo.efi
> 12/22/2020  17:52              26,304  MemoryProfileInfo.efi
> 12/22/2020  17:53             126,656  AcpiViewApp.efi
> 12/22/2020  17:53              38,784  Cpuid.efi
> 12/22/2020  17:52              32,768  DumpDynPcd.efi
> 12/22/2020  17:52              20,480  VariableInfo.efi
> 12/22/2020  17:52              40,960  MemoryProfileInfo.efi
> 12/22/2020  17:53             139,264  AcpiViewApp.efi
> 12/22/2020  17:52              17,344  DumpDynPcd.efi
> 12/22/2020  17:52              30,720  SmiHandlerProfileInfo.efi
> 12/22/2020  17:52              10,880  VariableInfo.efi
> 12/22/2020  17:52              24,192  MemoryProfileInfo.efi
> 12/22/2020  17:53             105,536  AcpiViewApp.efi
> 12/22/2020  17:53              36,096  Cpuid.efi
>          16 File(s)     714,432 bytes
>           0 Dir(s)

(2b) After:

> FS2:\> dir apps\*\*.efi
> Directory of: FS2:\apps\*\
> 12/22/2020  17:53             126,656  AcpiViewApp.efi
> 12/22/2020  17:53             139,264  AcpiViewApp.efi
> 12/22/2020  17:53             105,536  AcpiViewApp.efi
> 12/22/2020  17:53              38,784  Cpuid.efi
> 12/22/2020  17:53              36,096  Cpuid.efi
> 12/22/2020  17:52              18,752  DumpDynPcd.efi
> 12/22/2020  17:52              32,768  DumpDynPcd.efi
> 12/22/2020  17:52              17,344  DumpDynPcd.efi
> 12/22/2020  17:52              26,304  MemoryProfileInfo.efi
> 12/22/2020  17:52              40,960  MemoryProfileInfo.efi
> 12/22/2020  17:52              24,192  MemoryProfileInfo.efi
> 12/22/2020  17:52              34,240  SmiHandlerProfileInfo.efi
> 12/22/2020  17:52              30,720  SmiHandlerProfileInfo.efi
> 12/22/2020  17:52              11,456  VariableInfo.efi
> 12/22/2020  17:52              20,480  VariableInfo.efi
> 12/22/2020  17:52              10,880  VariableInfo.efi
>          16 File(s)     714,432 bytes
>           0 Dir(s)

(In example (2), note that the sorting is stable; that is, whatever order
is established between identical FileNames by ShellOpenFileMetaArg(), it
is preserved by ShellSortFileList().)

Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3151
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Message-Id: <20210113085453.10168-8-lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
 		2021-01-19 18:23:28 +00:00
..
UefiHandleParsingLib ShellPkg/UefiHandleParsingLib: Fix error allocate pool 2019-12-05 06:12:36 +00:00
UefiShellAcpiViewCommandLib ShellPkg/Acpiview: AEST Parser 2021-01-08 03:50:34 +00:00
UefiShellBcfgCommandLib ShellPkg: Fix spelling mistake for occurred 2020-08-19 00:54:23 +00:00
UefiShellCEntryLib ShellPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:25 -07:00
UefiShellCommandLib ShellPkg/ShellCommandLib: add ShellSortFileList() 2021-01-19 18:23:28 +00:00
UefiShellDebug1CommandsLib ShellPkg/Comp: add file buffering 2021-01-19 18:23:28 +00:00
UefiShellDriver1CommandsLib ShellPkg: Fix spelling mistake for occurred 2020-08-19 00:54:23 +00:00
UefiShellInstall1CommandsLib ShellPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:25 -07:00
UefiShellLevel1CommandsLib ShellPkg: stop using EFI_HANDLE in place of EFI_HII_HANDLE 2019-10-09 09:40:10 +02:00
UefiShellLevel2CommandsLib ShellPkg/Ls: sort output by FileName in non-SFO mode 2021-01-19 18:23:28 +00:00
UefiShellLevel3CommandsLib ShellPkg: stop taking EFI_HANDLE in place of SHELL_FILE_HANDLE 2019-10-09 09:40:10 +02:00
UefiShellLib ShellPkg: Fix spelling mistake for occurred 2020-08-19 00:54:23 +00:00
UefiShellNetwork1CommandsLib ShellPkg: Fix 'ping' command Ip4 receive flow. 2020-04-01 10:53:03 +00:00
UefiShellNetwork2CommandsLib ShellPkg: stop using EFI_HANDLE in place of EFI_HII_HANDLE 2019-10-09 09:40:10 +02:00