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|
@ECHO OFF
SETLOCAL
PUSHD "%~dp0"
SET nbMAJOR_PART=0
SET nbCOMMIT_PART=0
SET nbHASH_PART=00000
SET OLDVER=
:: check for git presence
CALL git describe >NUL 2>&1
IF ERRORLEVEL 1 (
GOTO NOGIT
)
:: Get git-describe output
FOR /F "tokens=*" %%A IN ('"git describe --long --abbrev=5 HEAD"') DO (
SET strFILE_VERSION=%%A
)
:: Split into tag, nb commits, hash
FOR /F "tokens=1,2,3 delims=-" %%A IN ("%strFILE_VERSION%") DO (
SET nbMAJOR_PART=%%A
SET nbCOMMIT_PART=%%B
SET nbHASH_PART=%%C
)
:: strip the "g" off the hash
SET nbHASH_PART=%nbHASH_PART:~1%
:WRITE_VER
:: check if info changed, and write if needed
IF EXIST includes\version_rev.h (
SET /P OLDVER=<includes\version_rev.h
)
SET NEWVER=#define LAV_VERSION_BUILD %nbCOMMIT_PART%
IF NOT "%NEWVER%" == "%OLDVER%" (
:: swapped order to avoid trailing newlines
> includes\version_rev.h ECHO %NEWVER%
)
GOTO :END
:NOGIT
echo Git not found
goto WRITE_VER
:END
POPD
ENDLOCAL
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