AGVTool wrapper for Xcode projects

build.sh

#!/usr/bin/env sh

if git diff-index --quiet HEAD --; then
    agvtool next-version -all
    
    if [ $# -eq 1 ]
      then
        agvtool new-marketing-version "$1"
    fi
    
    buildnum=`agvtool vers -terse`
    buildver=`agvtool mvers -terse1`
    
    git add .
    git commit -m "New build: $buildver ($buildnum)"
else
    echo Commit your changes before building.
fi