.macos

#!/usr/bin/env bash

# Thanks to Mathias Bynens!
# ~/.macos — https://mths.be/macos

# Close any open System Preferences panes, to prevent them from overriding
# settings we’re about to change
osascript -e 'tell application "System Preferences" to quit'

# Ask for the administrator password upfront
sudo -v

# Keep-alive: update existing `sudo` time stamp until `.macos` has finished
while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &

###############################################################################
# General UI/UX                                                               #
###############################################################################

# Set computer name (as done via System Preferences -> Sharing)
sudo scutil --set ComputerName "Alvin MacBook"
sudo scutil --set HostName "Alvin MacBook"
sudo scutil --set LocalHostName "Alvin-MacBook"
sudo defaults write /Library/Preferences/SystemConfiguration/com.apple.smb.server NetBIOSName -string "Alvin MacBook"

# Disable the sound effects on boot
sudo nvram SystemAudioVolume=" "

# Set sidebar icon size to medium
defaults write NSGlobalDomain NSTableViewDefaultSizeMode -int 2

# Expand print panel by default
defaults write NSGlobalDomain PMPrintingExpandedStateForPrint -bool true
defaults write NSGlobalDomain PMPrintingExpandedStateForPrint2 -bool true

# Automatically quit printer app once the print jobs complete
defaults write com.apple.print.PrintingPrefs "Quit When Finished" -bool true

# Disable the “Are you sure you want to open this application?” dialog
defaults write com.apple.LaunchServices LSQuarantine -bool FALSE

###############################################################################
# Trackpad, mouse, keyboard, Bluetooth accessories, and input                 #
###############################################################################

# Increase sound quality for Bluetooth headphones/headsets
defaults write com.apple.BluetoothAudioAgent "Apple Bitpool Min (editable)" -int 40

# Enable full keyboard access for all controls
# (e.g. enable Tab in modal dialogs)
defaults write NSGlobalDomain AppleKeyboardUIMode -int 3

# Set language and text formats
# Note: if you’re in the US, replace `EUR` with `USD`, `Centimeters` with
# `Inches`, `en_GB` with `en_US`, and `true` with `false`.
defaults write NSGlobalDomain AppleLanguages -array "zh-Hant-HK" "en"
defaults write NSGlobalDomain AppleLocale -string "zh_HK@currency=HKD"
defaults write NSGlobalDomain AppleMeasurementUnits -string "Centimeters"
defaults write NSGlobalDomain AppleMetricUnits -bool true

# Set the timezone; see `sudo systemsetup -listtimezones` for other values
sudo systemsetup -settimezone "Asia/Hong_Kong" >> /dev/null 2>&1

###############################################################################
# Energy saving                                                               #
###############################################################################

# Enable lid wakeup
sudo pmset -a lidwake 1

# Sleep the display after 15 minutes
sudo pmset -a displaysleep 15

# Disable machine sleep while charging
sudo pmset -c sleep 0

# Set machine sleep to 30 minutes on battery
sudo pmset -b sleep 30

# Never go into computer sleep mode
sudo systemsetup -setcomputersleep Off >> /dev/null 2>&1

# Hibernation mode
# 0: Disable hibernation (speeds up entering sleep mode)
# 3: Copy RAM to disk so the system state can still be restored in case of a
#    power failure.
sudo pmset -a hibernatemode 0

###############################################################################
# Screen                                                                      #
###############################################################################

# Re-enable subpixel antialiasing
defaults write -g CGFontRenderingFontSmoothingDisabled -bool FALSE

# Require password immediately after sleep or screen saver begins
defaults write com.apple.screensaver askForPassword -int 1
defaults write com.apple.screensaver askForPasswordDelay -int 0

# Enable subpixel font rendering on non-Apple LCDs
# Reference: https://github.com/kevinSuttle/macOS-Defaults/issues/17#issuecomment-266633501
defaults write NSGlobalDomain AppleFontSmoothing -int 1

###############################################################################
# Finder                                                                      #
###############################################################################

# Finder: Keep folders on top
defaults write com.apple.finder "_FXSortFoldersFirstOnDesktop" -bool true

# Finder: show all filename extensions
defaults write NSGlobalDomain AppleShowAllExtensions -bool true

# Keep folders on top when sorting by name
defaults write com.apple.finder _FXSortFoldersFirst -bool true

# When performing a search, search the current folder by default
defaults write com.apple.finder FXDefaultSearchScope -string "SCcf"

# Avoid creating .DS_Store files on network or USB volumes
defaults write com.apple.desktopservices DSDontWriteNetworkStores -bool true
defaults write com.apple.desktopservices DSDontWriteUSBStores -bool true

# Enable snap-to-grid for icons on the desktop and in other icon views
/usr/libexec/PlistBuddy -c "Set :DesktopViewSettings:IconViewSettings:arrangeBy grid" ~/Library/Preferences/com.apple.finder.plist
/usr/libexec/PlistBuddy -c "Set :FK_StandardViewSettings:IconViewSettings:arrangeBy grid" ~/Library/Preferences/com.apple.finder.plist
/usr/libexec/PlistBuddy -c "Set :StandardViewSettings:IconViewSettings:arrangeBy grid" ~/Library/Preferences/com.apple.finder.plist

# Increase grid spacing for icons on the desktop and in other icon views
/usr/libexec/PlistBuddy -c "Set :DesktopViewSettings:IconViewSettings:gridSpacing 30" ~/Library/Preferences/com.apple.finder.plist
/usr/libexec/PlistBuddy -c "Set :FK_StandardViewSettings:IconViewSettings:gridSpacing 30" ~/Library/Preferences/com.apple.finder.plist
/usr/libexec/PlistBuddy -c "Set :StandardViewSettings:IconViewSettings:gridSpacing 30" ~/Library/Preferences/com.apple.finder.plist

# Increase the size of icons on the desktop and in other icon views
/usr/libexec/PlistBuddy -c "Set :DesktopViewSettings:IconViewSettings:iconSize 44" ~/Library/Preferences/com.apple.finder.plist
/usr/libexec/PlistBuddy -c "Set :FK_StandardViewSettings:IconViewSettings:iconSize 44" ~/Library/Preferences/com.apple.finder.plist
/usr/libexec/PlistBuddy -c "Set :StandardViewSettings:IconViewSettings:iconSize 44" ~/Library/Preferences/com.apple.finder.plist

# Use list view in all Finder windows by default
# Four-letter codes for the other view modes: `icnv`, `clmv`, `glyv`
defaults write com.apple.finder FXPreferredViewStyle -string "clmv"

###############################################################################
# Dock, Dashboard, and hot corners                                            #
###############################################################################

# Set the icon size of Dock items to 40 pixels
defaults write com.apple.dock tilesize -int 40

# Change minimize/maximize window effect
defaults write com.apple.dock mineffect -string "genie"

# Minimize windows into their application’s icon
defaults write com.apple.dock minimize-to-application -bool false

# Enable spring loading for all Dock items
defaults write com.apple.dock enable-spring-load-actions-on-all-items -bool true

# Show indicator lights for open applications in the Dock
defaults write com.apple.dock show-process-indicators -bool true

# Change the layout of Launchpad
defaults write com.apple.dock springboard-columns -int 8
defaults write com.apple.dock springboard-rows -int 5

# Wipe all (default) app icons from the Dock
# This is only really useful when setting up a new Mac, or if you don’t use
# the Dock to launch apps.
defaults write com.apple.dock persistent-apps -array

# Add some app icons into the Dock
APP=("/System/Applications/Launchpad.app"
     "/Applications/iTerm.app"
     "/Applications/Arc.app"
     "/Applications/Google Chrome.app"
     "/Applications/Obsidian.app"
     "/Applications/Visual Studio Code.app"
     "/Applications/Sequel Ace.app"
     "/Applications/Postman.app"
     "/System/Applications/Music.app"
     "/System/Applications/System Settings.app")

for ((i = 0; i < ${#APP[@]}; i++))
do
    defaults write com.apple.dock persistent-apps -array-add "<dict><key>tile-data</key><dict><key>file-data</key><dict><key>_CFURLString</key><string>${APP[i]}</string><key>_CFURLStringType</key><integer>0</integer></dict></dict></dict>"
done

# Disable Dashboard
defaults write com.apple.dashboard mcx-disabled -bool true

# Don’t show Dashboard as a Space
defaults write com.apple.dock dashboard-in-overlay -bool true

# Don’t automatically rearrange Spaces based on most recent use
defaults write com.apple.dock mru-spaces -bool false

# Reset Launchpad, but keep the desktop wallpaper intact
find "${HOME}/Library/Application Support/Dock" -name "*-*.db" -maxdepth 1 -delete

###############################################################################
# Safari & WebKit                                                             #
###############################################################################

# Privacy: don’t send search queries to Apple
sudo defaults write com.apple.Safari UniversalSearchEnabled -bool false
sudo defaults write com.apple.Safari SuppressSearchSuggestions -bool true

# Enable the Develop menu and the Web Inspector in Safari
sudo defaults write com.apple.Safari IncludeDevelopMenu -bool true
sudo defaults write com.apple.Safari WebKitDeveloperExtrasEnabledPreferenceKey -bool true
sudo defaults write com.apple.Safari com.apple.Safari.ContentPageGroupIdentifier.WebKit2DeveloperExtrasEnabled -bool true

# Warn about fraudulent websites
sudo defaults write com.apple.Safari WarnAboutFraudulentWebsites -bool true

# Update extensions automatically
sudo defaults write com.apple.Safari InstallExtensionUpdatesAutomatically -bool true

###############################################################################
# Terminal & iTerm 2                                                          #
###############################################################################

# Only use UTF-8 in Terminal.app
defaults write com.apple.terminal StringEncodings -array 4

# Don’t display the annoying prompt when quitting iTerm
defaults write com.googlecode.iterm2 PromptOnQuit -bool false

# Specify the preferences directory
defaults write com.googlecode.iterm2.plist PrefsCustomFolder -string "~/.dotfiles/apps/iterm2"

# Tell iTerm2 to use the custom preferences in the directory
defaults write com.googlecode.iterm2.plist LoadPrefsFromCustomFolder -bool true

###############################################################################
# Activity Monitor                                                            #
###############################################################################

# Visualize CPU usage in the Activity Monitor Dock icon
defaults write com.apple.ActivityMonitor IconType -int 5

# Show all processes in Activity Monitor
defaults write com.apple.ActivityMonitor ShowCategory -int 0

# Sort Activity Monitor results by CPU usage
defaults write com.apple.ActivityMonitor SortColumn -string "CPUUsage"
defaults write com.apple.ActivityMonitor SortDirection -int 0

###############################################################################
# Mac App Store                                                               #
###############################################################################

# Enable the WebKit Developer Tools in the Mac App Store
defaults write com.apple.appstore WebKitDeveloperExtras -bool true

# Enable the automatic update check
defaults write com.apple.SoftwareUpdate AutomaticCheckEnabled -bool true

# Check for software updates daily, not just once per week
defaults write com.apple.SoftwareUpdate ScheduleFrequency -int 1

# Download newly available updates in background
defaults write com.apple.SoftwareUpdate AutomaticDownload -int 1

# Install System data files & security updates
defaults write com.apple.SoftwareUpdate CriticalUpdateInstall -int 1

# Turn on app auto-update
defaults write com.apple.commerce AutoUpdate -bool true

###############################################################################
# Google Chrome                                                               #
###############################################################################

# Expand the print dialog by default
defaults write com.google.Chrome PMPrintingExpandedStateForPrint2 -bool true

###############################################################################
# Kill affected applications                                                  #
###############################################################################

APP=("Activity Monitor"
     "Address Book"
     "Calendar"
     "cfprefsd"
     "Contacts"
     "Dock"
     "Finder"
     "Google Chrome"
     "Mail"
     "Messages"
     "Photos"
     "Safari"
     "Spectacle"
     "SystemUIServer"
     "Terminal")

for ((i = 0; i < ${#APP[@]}; i++))
do
    killall "${APP[i]}" >> /dev/null 2>&1
done