upstream/mercurial-mirror Files · contrib/win32/hg.bat

tracked-key: remove the dual write and rename to tracked-hint...

tracked-key: remove the dual write and rename to tracked-hint The dual-write approach was mostly useless. As explained in the previous version of the help, the key had to be read twice before we could cache a value. However this "read twice" limitation actually also apply to any usage of the key. If some operation wants to rely of the "same value == same tracked set" property it would need to read the value before, and after running that operation (or at least, after, in all cases). So it cannot be sure the operation it did is "valid" until checking the key after the operation. As a resultat such operation can only be read-only or rollbackable. This reduce the utility of the "same value == same tracked set" a lot. So it seems simpler to drop the double write and to update the documentation to highlight that this file does not garantee race-free operation. As a result the "key" is demoted to a "hint". Documentation is updated accordingly. Differential Revision: https://phab.mercurial-scm.org/D12201

Matt Harbison - - Load All Authors

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        Paul Moore
    
Add a batch file driver for Windows

              r6513
            
      @echo off

      rem Windows Driver script for Mercurial

      setlocal

      set HG=%~f0

        Matt Harbison
    
win32: enable legacy I/O mode to fix missing pager output on Windows with py3...

              r47647
            
      set PYTHONLEGACYWINDOWSSTDIO=1

        FUJIWARA Katsunori
    
win32: use explicit path to "python.exe" only if it exists...

              r19091
            
      rem Use a full path to Python (relative to this script) if it exists,

      rem as the standard Python install does not put python.exe on the PATH...

      rem Otherwise, expect that python.exe can be found on the PATH.

        Paul Moore
    
Add a batch file driver for Windows

              r6513
            
      rem %~dp0 is the directory of this script

        FUJIWARA Katsunori
    
win32: use explicit path to "python.exe" only if it exists...

              r19091
            
      if exist "%~dp0..\python.exe" (

          "%~dp0..\python" "%~dp0hg" %*

      ) else (

          python "%~dp0hg" %*

      )

        Paul Moore
    
Add a batch file driver for Windows

              r6513
            
      endlocal

        FUJIWARA Katsunori
    
hg.bat: return exit code explicitly for indirect invocation...

              r23934
            
      exit /b %ERRORLEVEL%

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Paul Moore Add a batch file driver for Windows	r6513	@echo off
		rem Windows Driver script for Mercurial

		setlocal
		set HG=%~f0

Matt Harbison win32: enable legacy I/O mode to fix missing pager output on Windows with py3...	r47647	set PYTHONLEGACYWINDOWSSTDIO=1

FUJIWARA Katsunori win32: use explicit path to "python.exe" only if it exists...	r19091	rem Use a full path to Python (relative to this script) if it exists,
		rem as the standard Python install does not put python.exe on the PATH...
		rem Otherwise, expect that python.exe can be found on the PATH.
Paul Moore Add a batch file driver for Windows	r6513	rem %~dp0 is the directory of this script

FUJIWARA Katsunori win32: use explicit path to "python.exe" only if it exists...	r19091	if exist "%~dp0..\python.exe" (
		"%~dp0..\python" "%~dp0hg" %*
		) else (
		python "%~dp0hg" %*
		)
Paul Moore Add a batch file driver for Windows	r6513	endlocal
FUJIWARA Katsunori hg.bat: return exit code explicitly for indirect invocation...	r23934
		exit /b %ERRORLEVEL%