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47 lines
926 B
Batchfile
47 lines
926 B
Batchfile
@echo off
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setlocal enableextensions enabledelayedexpansion
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for /f %%v in ('git --git-dir="%~dp0..\.git" describe --tags --match "v*"') do set version=%%v
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if not "%version%"=="" goto :gotversion
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if exist "%~dp0..\version.mk" goto :getversion
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echo Git cannot be found, nor can version.mk. Generating unknown version.
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set version=unknown
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goto :gotversion
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:getversion
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for /f "delims== tokens=2" %%v in (%~dps0..\version.mk) do set version=%%v
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set version=!version:^"=!
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set version=!version: =!
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:gotversion
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set version_out=#define %~2 "%version%"
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set version_mk=%~2 = "%version%"
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echo %version_out%> "%~1_temp"
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if %version%==unknown goto :skipgenerate
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echo # static version string; update manually every release.> "%~dp0..\version.mk"
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echo %version_mk%>> "%~dp0..\version.mk"
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:skipgenerate
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echo n | comp "%~1_temp" "%~1" > NUL 2> NUL
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if not errorlevel 1 goto exit
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copy /y "%~1_temp" "%~1"
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:exit
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del "%~1_temp"
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