osx-for-hackers.sh

#!/bin/sh

# Ask for the administrator password upfront
sudo -v
 
# Keep-alive: update existing `sudo` time stamp until script has finished
while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &

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

echo ""
echo "Setting your computer name (as done via System Preferences → Sharing)"
echo "What would you like it to be?"
read COMPUTER_NAME
sudo scutil --set ComputerName $COMPUTER_NAME
sudo scutil --set HostName $COMPUTER_NAME
sudo scutil --set LocalHostName $COMPUTER_NAME
sudo defaults write /Library/Preferences/SystemConfiguration/com.apple.smb.server NetBIOSName -string $COMPUTER_NAME

echo ""
echo "Expanding the save panel by default"
defaults write NSGlobalDomain NSNavPanelExpandedStateForSaveMode -bool true
defaults write NSGlobalDomain NSNavPanelExpandedStateForSaveMode2 -bool true
defaults write NSGlobalDomain PMPrintingExpandedStateForPrint -bool true
defaults write NSGlobalDomain PMPrintingExpandedStateForPrint2 -bool true

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

# Fix for the ancient UTF-8 bug in QuickLook (https://mths.be/bbo)
# This is known to cause problems in various Adobe apps, 
# See https://github.com/mathiasbynens/dotfiles/issues/237
# I'm using it anyway because fuck adobe
echo "0x08000100:0" > ~/.CFUserTextEncoding

echo ""
echo "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

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

echo ""
echo "Disable smart quotes and smart dashes as they're annoying when typing code"
defaults write NSGlobalDomain NSAutomaticQuoteSubstitutionEnabled -bool false
defaults write NSGlobalDomain NSAutomaticDashSubstitutionEnabled -bool false


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

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

# Use scroll gesture with the Ctrl (^) modifier key to zoom
defaults write com.apple.universalaccess closeViewScrollWheelToggle -bool true
defaults write com.apple.universalaccess HIDScrollZoomModifierMask -int 262144

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

echo ""
echo "Turn off keyboard illumination when computer is not used for 5 minutes"
defaults write com.apple.BezelServices kDimTime -int 300

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

echo ""
echo "Requiring 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 pictures folder
defaults write com.apple.screencapture location -string "${HOME}/Pictures"

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

echo ""
echo "Showing icons for hard drives, servers, and removable media on the desktop"
defaults write com.apple.finder ShowExternalHardDrivesOnDesktop -bool true

echo ""
echo "Showing status bar in Finder by default"
defaults write com.apple.finder ShowStatusBar -bool true

echo ""
echo "Allowing text selection in Quick Look by default"
defaults write com.apple.finder QLEnableTextSelection -bool true

# echo ""
# echo "Displaying full POSIX path as Finder window title"
# defaults write com.apple.finder _FXShowPosixPathInTitle -bool true

echo ""
echo "Disabling the warning when changing a file extension"
defaults write com.apple.finder FXEnableExtensionChangeWarning -bool false

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

echo ""
echo "Enabling 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

echo ""
echo "Set Home Directory as the default location for new Finder windows"
defaults write com.apple.finder NewWindowTarget -string "PfHm"
defaults write com.apple.finder NewWindowTargetPath -string "file://${HOME}/" 

echo ""
echo "Empty Trash securely by default"
defaults write com.apple.finder EmptyTrashSecurely -bool true 

echo ""
echo "Show the ~/Library folder"
chflags nohidden ~/Library 

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

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

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

echo ""
echo "Hiding Safari's bookmarks bar by default"
defaults write com.apple.Safari ShowFavoritesBar -bool false

echo ""
echo "Enabling Safari's debug menu"
defaults write com.apple.Safari IncludeInternalDebugMenu -bool true

echo ""
echo "Making Safari's search banners default to Contains instead of Starts With"
defaults write com.apple.Safari FindOnPageMatchesWordStartsOnly -bool false

echo ""
echo "Removing useless icons from Safari's bookmarks bar"
defaults write com.apple.Safari ProxiesInBookmarksBar "()"

echo ""
echo "Enabling the Develop menu and the Web Inspector in Safari"
defaults write com.apple.Safari IncludeDevelopMenu -bool true
defaults write com.apple.Safari WebKitDeveloperExtrasEnabledPreferenceKey -bool true
defaults write com.apple.Safari "com.apple.Safari.ContentPageGroupIdentifier.WebKit2DeveloperExtrasEnabled" -bool true

echo ""
echo "Adding a context menu item for showing the Web Inspector in web views"
defaults write NSGlobalDomain WebKitDeveloperExtras -bool true


###############################################################################
# Mail
###############################################################################

echo ""
echo "Setting email addresses to copy as '[email protected]' instead of 'Foo Bar <[email protected]>' in Mail.app"
defaults write com.apple.mail AddressesIncludeNameOnPasteboard -bool false

# Display emails in threaded mode
defaults write com.apple.mail DraftsViewerAttributes -dict-add "DisplayInThreadedMode" -string "yes"

###############################################################################
# Terminal
###############################################################################

echo ""
echo "Enabling UTF-8 ONLY in Terminal.app and setting the Pro theme by default"
defaults write com.apple.terminal StringEncodings -array 4
defaults write com.apple.Terminal "Default Window Settings" -string "Homebrew"
defaults write com.apple.Terminal "Startup Window Settings" -string "Homebrew"

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

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

###############################################################################
# Disk Utility                                                                #
###############################################################################

# 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

###############################################################################
# Messages                                                                    #
###############################################################################

echo ""
echo "Disable smart quotes as it's annoying for messages that contain code"
defaults write com.apple.messageshelper.MessageController SOInputLineSettings -dict-add "automaticQuoteSubstitutionEnabled" -bool false

###############################################################################
# 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

###############################################################################
# Restart
###############################################################################

echo ""
echo "Restarting"
sudo shutdown -r now