macOS.sh

#!/usr/bin/env bash

# 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'

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

COMPUTER_NAME="MacBook-Pro"
# Set computer name (as done via System Preferences → Sharing)
sudo scutil --set ComputerName "$COMPUTER_NAME"
sudo scutil --set HostName "$COMPUTER_NAME"
sudo scutil --set LocalHostName "$COMPUTER_NAME"

# Disable the sound effects on boot
sudo nvram SystemAudioVolume=" "
sudo nvram StartupMute=%01

# Set highlight color to orange
# defaults write NSGlobalDomain AppleHighlightColor -string "1.000000 0.874510 0.701961 Orange"

# Show scrollbars when scrolling
# Possible values: `WhenScrolling`, `Automatic` and `Always`
defaults write NSGlobalDomain AppleShowScrollBars -string "WhenScrolling"

# Adjust toolbar title rollover delay
defaults write NSGlobalDomain NSToolbarTitleViewRolloverDelay -float 0

# Increase window resize speed for Cocoa applications
defaults write NSGlobalDomain NSWindowResizeTime -float 0.001

# Expand save panel by default
defaults write NSGlobalDomain NSNavPanelExpandedStateForSaveMode -bool true

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

# Save to disk (not to iCloud) by default
defaults write NSGlobalDomain NSDocumentSaveNewDocumentsToCloud -bool false

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

# Disable the crash reporter
defaults write com.apple.CrashReporter DialogType -string "none"

# Set Help Viewer windows to non-floating mode
defaults write com.apple.helpviewer DevMode -bool true

# Show battery percentage on menu bar
defaults -currentHost write com.apple.controlcenter.plist BatteryShowPercentage -bool true

# Disable automatic capitalization as it’s annoying when typing code
defaults write NSGlobalDomain NSAutomaticCapitalizationEnabled -bool false

# Disable smart dashes as they’re annoying when typing code
defaults write NSGlobalDomain NSAutomaticDashSubstitutionEnabled -bool false

# Disable automatic period substitution as it’s annoying when typing code
defaults write NSGlobalDomain NSAutomaticPeriodSubstitutionEnabled -bool false

# Disable smart quotes as they’re annoying when typing code
defaults write NSGlobalDomain NSAutomaticQuoteSubstitutionEnabled -bool false

# Disable auto-correct
defaults write NSGlobalDomain NSAutomaticSpellingCorrectionEnabled -bool false

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

# Toggle Fn
defaults write NSGlobalDomain com.apple.keyboard.fnState -bool true

# Trackpad: enable silent click
defaults write com.apple.AppleMultitouchTrackpad ActuationStrength -int 0
defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad ActuationStrength -int 0

# Trakpad: make click light
defaults write com.apple.AppleMultitouchTrackpad FirstClickThreshold -int 0
defaults write com.apple.AppleMultitouchTrackpad SecondClickThreshold -int 0
defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad FirstClickThreshold -int 0
defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad SecondClickThreshold -int 0

# Trackpad: set Tracking Speed(from 0 to 3)
defaults write NSGlobalDomain com.apple.trackpad.scaling -float 1.5

# Trackpad: use three finger tap to Look up & data detectors
defaults write com.apple.AppleMultitouchTrackpad TrackpadThreeFingerTapGesture -int 2
defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad TrackpadThreeFingerTapGesture -int 2

# Trackpad: Enable three fingers drag
defaults write com.apple.AppleMultitouchTrackpad TrackpadThreeFingerDrag -int 1
defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad TrackpadThreeFingerDrag -int 1

# Trackpad: Enable App Expose
defaults write com.apple.dock showAppExposeGestureEnabled -int 1

# Trackpad: enable tap to click for this user and for the login screen
defaults write com.apple.AppleMultitouchTrackpad Clicking -bool true
defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad Clicking -bool true
defaults -currentHost write NSGlobalDomain com.apple.mouse.tapBehavior 1

# Trackpad: click or tap two finger to right-click
defaults write com.apple.AppleMultitouchTrackpad TrackpadRightClick -int 1
defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad TrackpadRightClick -int 1
defaults write com.apple.AppleMultitouchTrackpad TrackpadCornerSecondaryClick -int 0
defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad TrackpadCornerSecondaryClick -int 0

# Mouse: disable mouse auto-acceleration
defaults write NSGlobalDomain com.apple.mouse.scaling -int -1

# Disable "natural" (Lion-style) scrolling
# defaults write NSGlobalDomain com.apple.swipescrolldirection -bool false

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

# Disable press-and-hold for keys in favor of key repeat
defaults write NSGlobalDomain ApplePressAndHoldEnabled -bool false

# Set a blazingly fast keyboard repeat rate
defaults write NSGlobalDomain KeyRepeat -int 1
defaults write NSGlobalDomain InitialKeyRepeat -int 15

# 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 AppleICUForce24HourTime -bool true
defaults write NSGlobalDomain AppleLanguages -array "en-US" "zh-Hans"
defaults write NSGlobalDomain AppleLocale -string "en_US@currency=CNY"
defaults write NSGlobalDomain AppleMeasurementUnits -string "Centimeters"
defaults write NSGlobalDomain AppleMetricUnits -bool true
defaults write NSGlobalDomain AppleTemperatureUnit -string "Celsius"

# Stop iTunes from responding to the keyboard media keys
launchctl unload -w /System/Library/LaunchAgents/com.apple.rcd.plist 2> /dev/null

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

# TODO: customize Finder sidebar items

# Finder: allow quitting via ⌘ + Q; doing so will also hide desktop icons
defaults write com.apple.finder QuitMenuItem -bool true

# Set Home as the default location for new Finder windows
# For other paths, use `PfLo` and `file:///full/path/here/`
# defaults write com.apple.finder NewWindowTarget -string "PfLo"
# defaults write com.apple.finder NewWindowTargetPath -string "file://${HOME}"

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

# Finder: show status bar
defaults write com.apple.finder ShowStatusBar -bool true

# Finder: show path bar
defaults write com.apple.finder ShowPathbar -bool true

# Display full POSIX path as Finder window title
defaults write com.apple.finder _FXShowPosixPathInTitle -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"

# Disable the warning when changing a file extension
defaults write com.apple.finder FXEnableExtensionChangeWarning -bool false

# Enable spring loading for directories
defaults write NSGlobalDomain com.apple.springing.enabled -bool true

# Remove the spring loading delay for directories
defaults write NSGlobalDomain com.apple.springing.delay -float 0

# 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

# Disable disk image verification
defaults write com.apple.frameworks.diskimages skip-verify -bool true
defaults write com.apple.frameworks.diskimages skip-verify-locked -bool true
defaults write com.apple.frameworks.diskimages skip-verify-remote -bool true

# Show item info near icons on the desktop and in other icon views
# /usr/libexec/PlistBuddy -c "Set :DesktopViewSettings:IconViewSettings:showItemInfo true" ~/Library/Preferences/com.apple.finder.plist
# /usr/libexec/PlistBuddy -c "Set :FK_StandardViewSettings:IconViewSettings:showItemInfo true" ~/Library/Preferences/com.apple.finder.plist
# /usr/libexec/PlistBuddy -c "Set :StandardViewSettings:IconViewSettings:showItemInfo true" ~/Library/Preferences/com.apple.finder.plist

# Show item info to the right of the icons on the desktop
# /usr/libexec/PlistBuddy -c "Set DesktopViewSettings:IconViewSettings:labelOnBottom false" ~/Library/Preferences/com.apple.finder.plist

# 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 100" ~/Library/Preferences/com.apple.finder.plist
# /usr/libexec/PlistBuddy -c "Set :FK_StandardViewSettings:IconViewSettings:gridSpacing 100" ~/Library/Preferences/com.apple.finder.plist
# /usr/libexec/PlistBuddy -c "Set :StandardViewSettings:IconViewSettings:gridSpacing 100" ~/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 80" ~/Library/Preferences/com.apple.finder.plist
# /usr/libexec/PlistBuddy -c "Set :FK_StandardViewSettings:IconViewSettings:iconSize 80" ~/Library/Preferences/com.apple.finder.plist
# /usr/libexec/PlistBuddy -c "Set :StandardViewSettings:IconViewSettings:iconSize 80" ~/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 "Nlsv"

# Disable the warning before emptying the Trash
defaults write com.apple.finder WarnOnEmptyTrash -bool false

# Show the ~/Library folder
chflags nohidden ~/Library && xattr -d com.apple.FinderInfo ~/Library 2>/dev/null || :

# Show the /Volumes folder
sudo chflags nohidden /Volumes

# Expand the following File Info panes:
# “General”, “Open with”, and “Sharing & Permissions”
defaults write com.apple.finder FXInfoPanesExpanded -dict \
	General -bool true \
	OpenWith -bool true \
	Privileges -bool true

###############################################################################
# Dock and hot corners                                                        #
###############################################################################

# Enable highlight hover effect for the grid view of a stack (Dock)
# defaults write com.apple.dock mouse-over-hilite-stack -bool true

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

# Lock the Dock size
defaults write com.apple.Dock size-immutable -bool yes

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

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

# 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

# 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

# Don’t animate opening applications from the Dock
defaults write com.apple.dock launchanim -bool false

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

# Remove the auto-hiding Dock delay
defaults write com.apple.dock autohide-delay -float 0
# Remove the animation when hiding/showing the Dock
defaults write com.apple.dock autohide-time-modifier -float 0

# Automatically hide and show the Dock
defaults write com.apple.dock autohide -bool true

# Make Dock icons of hidden applications translucent
defaults write com.apple.dock showhidden -bool true

# Make Dock orientation left
defaults write com.apple.dock orientation -string "left"

# Don’t show recent applications in Dock
defaults write com.apple.dock show-recents -bool false

# TODO: Reset icon on the Launchpad
# defaults write com.apple.dock ResetLaunchPad -bool true

# Add a spacer to the left side of the Dock (where the applications are)
#defaults write com.apple.dock persistent-apps -array-add '{tile-data={}; tile-type="spacer-tile";}'
# Add a spacer to the right side of the Dock (where the Trash is)
#defaults write com.apple.dock persistent-others -array-add '{tile-data={}; tile-type="spacer-tile";}'

# Hot corners
# Possible values:
#  0: no-op
#  2: Mission Control
#  3: Show application windows
#  4: Desktop
#  5: Start screen saver
#  6: Disable screen saver
# 10: Put display to sleep
# 11: Launchpad
# 12: Notification Center
# 13: Lock Screen
# 14: Quick Note
# Top right screen corner → Desktop
defaults write com.apple.dock wvous-tr-corner -int 4
defaults write com.apple.dock wvous-tr-modifier -int 0
# Bottom left screen corner → Mission Control
defaults write com.apple.dock wvous-bl-corner -int 2
defaults write com.apple.dock wvous-bl-modifier -int 0
# Bottom right screen corner → Put display to sleep
defaults write com.apple.dock wvous-br-corner -int 10
defaults write com.apple.dock wvous-br-modifier -int 0

###############################################################################
# Security                                                                    #
###############################################################################

# FIXME: Require password immediately after sleep or screen saver begins
# Issue since macOS 10.13, see:
# https://github.com/mathiasbynens/dotfiles/issues/809
# https://blog.kolide.com/screensaver-security-on-macos-10-13-is-broken-a385726e2ae2
# defaults write com.apple.screensaver askForPassword -int 1
# defaults write com.apple.screensaver askForPasswordDelay -int 0

# Enable Firewall Service
# sudo /usr/libexec/ApplicationFirewall/socketfilterfw --setglobalstate on
# Enable stealth mode
sudo /usr/libexec/ApplicationFirewall/socketfilterfw --setstealthmode on

# Disable Quarantine stores information about downloaded files
#:>~/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV2
# sudo chflags schg ~/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV2

# Do not show password hints
sudo defaults write /Library/Preferences/com.apple.loginwindow RetriesUntilHint -int 0

# Enable Remote Login
sudo systemsetup -f -setremotelogin on &> /dev/null
/bin/launchctl load -w /System/Library/LaunchDaemons/ssh.plist &> /dev/null

# Disbale macOS Guest user account
sudo defaults write /Library/Preferences/com.apple.loginwindow GuestEnabled -bool NO
sudo defaults write /Library/Preferences/SystemConfiguration/com.apple.smb.server AllowGuestAccess -bool NO
sudo defaults write /Library/Preferences/com.apple.AppleFileServer guestAccess -bool NO

###############################################################################
# Safari & WebKit                                                             #
###############################################################################
# Set Safari Default Encoding: UTF-8
defaults write com.apple.Safari WebKitDefaultTextEncodingName -string "utf-8"
defaults write com.apple.Safari "WebKitPreferences.defaultTextEncodingName" -string "utf-8"

# Use compact Tab layout
defaults write com.apple.Safari ShowStandaloneTabBar -bool false

# Press Tab to highlight each item on a web page
defaults write com.apple.Safari WebKitTabToLinksPreferenceKey -bool true

# Show the full URL in the address bar (note: this still hides the scheme)
defaults write com.apple.Safari ShowFullURLInSmartSearchField -bool true

# Prevent Safari from opening ‘safe’ files automatically after downloading
defaults write com.apple.Safari AutoOpenSafeDownloads -bool false

# Show Safari’s favorites bar
defaults write com.apple.Safari ShowFavoritesBar-v2 -bool true

# Hide Safari’s sidebar in Top Sites
defaults write com.apple.Safari ShowSidebarInTopSites -bool false

# Make Safari’s search banners default to Contains instead of Starts With
defaults write com.apple.Safari FindOnPageMatchesWordStartsOnly -bool false

# Enable Safari’s debug menu
defaults write com.apple.Safari IncludeInternalDebugMenu -bool true

# Enable Safari's develop menu and the web inspector
defaults write com.apple.Safari IncludeDevelopMenu -bool true
defaults write com.apple.Safari WebKitDeveloperExtrasEnabledPreferenceKey -bool true

# Add a context menu item for showing the web inspector in web views
defaults write NSGlobalDomain WebKitDeveloperExtras -bool true

# Enable continuous spellchecking
defaults write com.apple.Safari WebContinuousSpellCheckingEnabled -bool true

# Disable auto-correct
defaults write com.apple.Safari WebAutomaticSpellingCorrectionEnabled -bool false

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

# Disable AutoFill
# defaults write com.apple.Safari AutoFillFromAddressBook -bool false
defaults write com.apple.Safari AutoFillPasswords -bool false
# defaults write com.apple.Safari AutoFillCreditCardData -bool false
# defaults write com.apple.Safari AutoFillMiscellaneousForms -bool false

###############################################################################
# Time Machine                                                                #
###############################################################################

# Prevent Time Machine from prompting to use new hard drives as backup volume
defaults write com.apple.TimeMachine DoNotOfferNewDisksForBackup -bool true

# Disable local Time Machine backups
hash tmutil &> /dev/null && sudo tmutil disable local

###############################################################################
# Others                                                                      #
###############################################################################

# Enable the debug menu in Address Book
defaults write com.apple.addressbook ABShowDebugMenu -bool true

# Prevent Photos from opening automatically when devices are plugged in
defaults -currentHost write com.apple.ImageCapture disableHotPlug -bool true

# Use plain text mode for new TextEdit documents
defaults write com.apple.TextEdit RichText -int 0

# Open and save files as UTF-8 in TextEdit
defaults write com.apple.TextEdit PlainTextEncoding -int 4
defaults write com.apple.TextEdit PlainTextEncodingForWrite -int 4

# Enable locate
sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.locate.plist

###############################################################################
# Kill affected applications                                                  #
###############################################################################
for app in "Address Book" "Contacts" "cfprefsd" "Dock" "Finder" \
	"Photos" "Safari" "SystemUIServer" "TextEdit"; do
    killall $app &> /dev/null || :
done
echo "Done. Note that some of these changes require a logout/restart to take effect."