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@finestructure
Created September 28, 2023 15:30
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#!/bin/sh
set -euo pipefail
# Set the paths to your Old/New Xcodes
OLD_XCODE="/Applications/Xcode-14.3.1.app"
NEW_XCODE="/Applications/Xcode-15.0.0.app" # To get build number
# Get New Xcode build number
OLD_XCODE_BUILD=$(/usr/libexec/PlistBuddy -c "Print CFBundleVersion" ${OLD_XCODE}/Contents/Info.plist)
NEW_XCODE_BUILD=$(/usr/libexec/PlistBuddy -c "Print CFBundleVersion" ${NEW_XCODE}/Contents/Info.plist)
echo The Old Xcode build version is $OLD_XCODE_BUILD
echo The New Xcode build version is $NEW_XCODE_BUILD
# Change Old Xcode build version to New Xcode
/usr/libexec/PlistBuddy -c "Set :CFBundleVersion ${NEW_XCODE_BUILD}" ${OLD_XCODE}/Contents/Info.plist
# Open Old Xcode (system will check build version and cache it)
open $OLD_XCODE
# Revert Old's Xcode's build version
/usr/libexec/PlistBuddy -c "Set :CFBundleVersion ${OLD_XCODE_BUILD}" ${OLD_XCODE}/Contents/Info.plist
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