MacOS Useful Troubleshooting Script

custom-shortcut-useful-macos-script.sh

#!/bin/zsh
#

# Mac OS Commonly-Used Scripts

# Remove Quarantine of Apple Protection
function rm_applequa() {
    sudo xattr -r -d com.apple.quarantine "${1}"
    sudo xattr -r -d com.apple.provenance "${1}"
}

alias rm_applequa_dwnld=' rm_applequa ~/Downloads '
alias restart_desktop_widgets='pkill -9 NotificationCenter'

function resign_cracked() {
    codesign --sign - --force --deep "${1}"
}

function after_mac_upgrade_xcode() {
    softwareupdate --list
    xcode-select --install
    xcodebuild -runFirstLaunch
    xcodebuild -checkFirstLaunchStatus
}

function why_tm_failed(){
	log show --info --style compact --predicate '(subsystem == "com.apple.TimeMachine") && (eventMessage like[cd] "Failed * acquire device lock assertion*")' --last 24h
}

## The three functions listed below is used for diagnosing high CPU usage caused by spotlight.
## https://apple.stackexchange.com/questions/144474/mds-and-mds-stores-constantly-consuming-cpu
##
function spotlight_restart() {
    sudo mdutil -v -i off /
    sudo mdutil -v -i off /System/Volumes/Data
    sudo mdutil -v -E /
    sudo mdutil -v -E /System/Volumes/Data
    sudo mdutil -v -i on /
    sudo mdutil -v -i on /System/Volumes/Data
}

function why_spotlight_eat_cpu() {
    sudo fs_usage -w mds
}

function read_spotlight_log() {
    sudo log stream --style compact --level debug --process mds
}

# Silent Mac OS upgrade notification
function silent_mac_upgrade() {
    defaults write com.apple.SoftwareUpdate MajorOSUserNotificationDate -date "2030-12-31 23:59:59 +0000"
    defaults write com.apple.SoftwareUpdate UserNotificationDate -date "2030-12-31 23:59:59 +0000"
}

# Enable MetalFX HUD for display performance stats
function enable_metal_hud() {
    /bin/launchctl setenv MTL_HUD_ENABLED 1
}

function disable_metal_hud() {
    /bin/launchctl setenv MTL_HUD_ENABLED 0
}

function disable_userdir_share() {
    sudo defaults write /Library/Preferences/SystemConfiguration/com.apple.smb.server VirtualHomeShares -bool NO
    sudo defaults write /Library/Preferences/SystemConfiguration/com.apple.smb.server VirtualAdminShares -bool NO
}