xcode 编译 自动增加build 编号

将 sh文件添加到 run Script中，没编译一次build版本自动增加1

在runScript 中添加此语句: sh ${PROJECT_DIR}/bump_build_number.sh "${PROJECT_DIR}/${INFOPLIST_FILE}"

sh文件内容如下 

#!/bin/sh


if [ $# -ne 1 ]; then
    echo usage: $0 plist-file
    exit 1
fi


plist="$1"
dir="$(dirname "$plist")"


buildnum=$(/usr/libexec/Plistbuddy -c "Print CFBundleVersion" "$plist")
if [ -z "$buildnum" ]; then
    echo "No build number in $plist"
    exit 2
fi


buildnum=$(expr $buildnum + 1)
/usr/libexec/Plistbuddy -c "Set CFBundleVersion $buildnum" "$plist"