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Rework update_gitinfo.bat

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There was a strange interaction between git rev-parse and git diff-index when run in a batch file.
    Reworked to change the way rev-parse command was handled.
    Also added check to make sure git.exe was in the path.
This commit is contained in:
Guy Scharf 2020-02-07 08:46:56 -07:00
parent 0afaec53b5
commit 77e2975ab2
1 changed files with 22 additions and 19 deletions
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41
oscar/update_gitinfo.bat
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@ -1,29 +1,34 @@
@echo off
setlocal EnableDelayedExpansion
set DIR=%~dp0
:::set DIR=\oscar\oscar-code\oscar\
cd %DIR%
for /f %%i in ('git rev-parse --git-dir') do set GIT_DIR=%%i
if "%GIT_DIR%"=="" goto GitDone
:: Check git in path and git directory can be found
where /Q git.exe
if errorlevel 1 goto GitFail
for /f %%i in ('git rev-parse --abbrev-ref HEAD') do set GIT_BRANCH=%%i
if "%GIT_BRANCH%"=="HEAD" set GIT_BRANCH=""
for /f %%i in ('git rev-parse --short HEAD') do set GIT_REVISION=%%i
git diff-index --quiet HEAD --
set GIT_INDEX=%errorlevel%
git rev-parse --git-dir >nul 2>&1
if errorlevel 1 goto GitFail
if "%GIT_INDEX%"=="0" goto GitTag
set GIT_REVISION=%GIT_REVISION%-plus
set GIT_TAG=
goto GitDone
:GitTag
for /f %%i in ('git describe --exact-match --tags') do set GIT_TAG=%%i
for /f %%i in ('git rev-parse --abbrev-ref HEAD') do set GIT_BRANCH=%%i
if "%GIT_BRANCH%"=="HEAD" set GIT_BRANCH=""
for /f %%i in ('git rev-parse --short HEAD') do set GIT_REVISION=%%i
git diff-index --quiet HEAD --
if %errorlevel%==0 goto GitTag
set GIT_REVISION=%GIT_REVISION%-plus
set GIT_TAG=
goto GitDone
:GitTag
for /f %%i in ('git describe --exact-match --tags') do set GIT_TAG=%%i
goto GitDone
:GitFail
set GIT_REVISION="private"
:GitDone
@echo Update_gtinfo.bat: GIT_DIR=%GIT_DIR%, GIT_BRANCH=%GIT_BRANCH%, GIT_REVISION=%GIT_REVISION%, GIT_TAG=%GIT_TAG%
@echo Update_gtinfo.bat: GIT_BRANCH=%GIT_BRANCH%, GIT_REVISION=%GIT_REVISION%, GIT_TAG=%GIT_TAG%
echo // This is an auto generated file > %DIR%git_info.new
@ -37,9 +42,6 @@ if "%GIT_TAG%"=="" goto DefinesDone
echo #define GIT_TAG "%GIT_TAG%" >> %DIR%git_info.new
:DefinesDone
:::type %DIR%git_info.new
:::set
fc %DIR%git_info.h %DIR%git_info.new 1>nul 2>nul && del /q %DIR%git_info.new || goto NewFile
goto AllDone
@ -48,3 +50,4 @@ echo Updating %DIR%git_info.h
move /y %DIR%git_info.new %DIR%git_info.h
:AllDone
endlocal