os.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'

# Ask for the administrator password upfront
sudo -v

#Set login Messages
#defaults write /Library/Preferences/com.apple.loginwindow LoginwindowText "In case of loss, call 555-555-5555."

# Always show scrollbars
defaults write NSGlobalDomain AppleShowScrollBars -string "Always"

# 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
defaults write NSGlobalDomain NSNavPanelExpandedStateForSaveMode2 -bool true

# 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

# Reveal IP address, hostname, OS version, etc. when clicking the clock
# in the login window
sudo defaults write /Library/Preferences/com.apple.loginwindow AdminHostInfo HostName

# Restart automatically if the computer freezes
sudo systemsetup -setrestartfreeze on

###############################################################################
# SSD-specific tweaks                                                         #
###############################################################################

# Disable hibernation (speeds up entering sleep mode)
sudo pmset -a hibernatemode 0

# Remove the sleep image file to save disk space
sudo rm /private/var/vm/sleepimage
# Create a zero-byte file instead…
sudo touch /private/var/vm/sleepimage
# …and make sure it can’t be rewritten
sudo chflags uchg /private/var/vm/sleepimage

# Disable the sudden motion sensor as it’s not useful for SSDs
sudo pmset -a sms 0

###############################################################################
# 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 the timezone; see `sudo systemsetup -listtimezones` for other values
sudo systemsetup -settimezone "Europe/Stockholm" > /dev/null

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

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

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

# Save screenshots to the desktop
defaults write com.apple.screencapture location -string "${HOME}/Desktop"

# Save screenshots in JPG format (other options: BMP, GIF, JPG, PDF, TIFF)
defaults write com.apple.screencapture type -string "JPG"

###############################################################################
# Finder                                                                      #
###############################################################################
# Set Desktop 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 "PfLe"
defaults write com.apple.finder NewWindowTargetPath -string "file://${HOME}/"

# Finder: show hidden files by default
defaults write com.apple.finder AppleShowAllFiles -bool true

# 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

# Automatically open a new Finder window when a volume is mounted
defaults write com.apple.frameworks.diskimages auto-open-ro-root -bool true
defaults write com.apple.frameworks.diskimages auto-open-rw-root -bool true
defaults write com.apple.finder OpenWindowForNewRemovableDisk -bool true

# Show the ~/Library folder
chflags nohidden ~/Library

# 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

	# Add quit function to finder
	defaults write com.apple.finder QuitMenuItem -bool true

  ###############################################################################
  # Dock, Dashboard, 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 36 pixels
  defaults write com.apple.dock tilesize -int 46

  # 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

  # Speed up Mission Control animations
  defaults write com.apple.dock expose-animation-duration -float 0.1

  # Don’t group windows by application in Mission Control
  # (i.e. use the old Exposé behavior instead)
  defaults write com.apple.dock expose-group-by-app -bool false

  # 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

  # 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

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

  ###############################################################################
  # Safari & WebKit                                                             #
  ###############################################################################
  # Set Safari’s home page to `about:blank` for faster loading
  defaults write com.apple.Safari HomePage -string "about:blank"

  ###############################################################################
  # iTerm 2                                                          #
  ###############################################################################
  # Don’t display the annoying prompt when quitting iTerm
  defaults write com.googlecode.iterm2 PromptOnQuit -bool false

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

  # Show the main window when launching Activity Monitor
  defaults write com.apple.ActivityMonitor OpenMainWindow -bool true

  # 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

  ###############################################################################
  # Address Book, Dashboard, iCal, TextEdit, and Disk Utility                   #
  ###############################################################################

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

  # Enable Dashboard dev mode (allows keeping widgets on the desktop)
  #defaults write com.apple.dashboard devmode -bool true

  # Enable the debug menu in iCal (pre-10.8)
  #defaults write com.apple.iCal IncludeDebugMenu -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 the debug menu in Disk Utility
  #defaults write com.apple.DiskUtility DUDebugMenuEnabled -bool true
  #defaults write com.apple.DiskUtility advanced-image-options -bool true

  # Auto-play videos when opened with QuickTime Player
  #defaults write com.apple.QuickTimePlayerX MGPlayMovieOnOpen -bool true

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

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

  # Enable Debug Menu in the Mac App Store
  #defaults write com.apple.appstore ShowDebugMenu -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

  # Automatically download apps purchased on other Macs
  defaults write com.apple.SoftwareUpdate ConfigDataInstall -int 1

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

  # Allow the App Store to reboot machine on macOS updates
  #defaults write com.apple.commerce AutoUpdateRestartRequired -bool true

  ###############################################################################
  # Photos                                                                      #
  ###############################################################################

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

  ###############################################################################
  # Google Chrome & Google Chrome Canary                                        #
  ###############################################################################

  # Disable the all too sensitive backswipe on trackpads
  defaults write com.google.Chrome AppleEnableSwipeNavigateWithScrolls -bool false
  defaults write com.google.Chrome.canary AppleEnableSwipeNavigateWithScrolls -bool false

  # Disable the all too sensitive backswipe on Magic Mouse
  defaults write com.google.Chrome AppleEnableMouseSwipeNavigateWithScrolls -bool false
  defaults write com.google.Chrome.canary AppleEnableMouseSwipeNavigateWithScrolls -bool false

  # Use the system-native print preview dialog
  defaults write com.google.Chrome DisablePrintPreview -bool true
  defaults write com.google.Chrome.canary DisablePrintPreview -bool true

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

  # Hot corners
  # Possible values:
  #  0: no-op
  #  2: Mission Control
  #  3: Show application windows
  #  4: Desktop
  #  5: Start screen saver
  #  6: Disable screen saver
  #  7: Dashboard
  # 10: Put display to sleep
  # 11: Launchpad
  # 12: Notification Center
  # Top left screen corner → Mission Control
  #defaults write com.apple.dock wvous-tl-corner -int 2
  #defaults write com.apple.dock wvous-tl-modifier -int 0
  # 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 → Put Display to sleep
  defaults write com.apple.dock wvous-bl-corner -int 10
  defaults write com.apple.dock wvous-bl-modifier -int 0


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

  for app in "Activity Monitor" "Address Book" "Calendar" "Contacts" "cfprefsd" \
  	"Dock" "Finder" "Google Chrome" "Google Chrome Canary" "Mail" "Messages" \
  	"Opera" "Photos" "Safari" "SizeUp" "Spectacle" "SystemUIServer" \
  	"Transmission" "Tweetbot" "Twitter" "iCal"; do
  	killall "${app}" &> /dev/null
  done
  echo "Done. Note that some of these changes require a logout/restart to take effect."