Windows Batch file for git staging, committing, pushing, and tagging. Used for Presentations

gittag.bat

@ECHO OFF
:: echo Argument 1=%1
:: echo Argument 2=%2
if "%1"=="" GOTO MissingArg1
SET commitMessage=%1

if "%2"=="" (SET commitTag=%commitMessage%) else (SET commitTag=%2) 

:: echo CommitMessage=%commitMessage%
:: echo CommitTag=%commitTag%
:: exit
git add .
git commit -m %commitMessage%
git push origin master
git tag %commitTag%
exit 0

:MissingArg1
echo syntax: gittag 'message' 'tag'
echo   tag is optional
exit 1