Add icon replacement script

Copies all icon files into `CoreTypes.bundle` and resets the icon cache.
The computer will need to be restarted, or the user account
re-logged-into in order for the changes to take effect.

Leveraged the following scripts for the copy semantics and icon cache
clearing instructions:
- https://github.com/DocSystem/bigsur-icons-for-catalina/blob/14b8c406db69f6c48639e8dfd91b4c4e1cc9bf84/applyIcons.command
- https://github.com/w0lfschild/ClassicFolders/blob/9221de592915aee3eb11dc471db95645e97bc566/classic_folders.command

1 files changed, 73 insertions, 0 deletions

diff --git a/icons.sh b/icons.sh
new file mode 100755
index 0000000..7f0ccbf
--- /dev/null
+++ b/icons.sh
@@ -0,0 +1,73 @@
+#!/bin/sh
+
+CORE_TYPES=/System/Library/CoreServices/CoreTypes.bundle
+GENERIC_ICONS=/System/Library/CoreServices/CoreTypes.bundle/Contents/Resources
+
+REPLACEMENT="$(cd "$(dirname "$0")" && pwd)/Icons"
+
+# Authenticate
+sudo -v
+
+# Backup CoreTypes.bundle
+sudo cp -R "$CORE_TYPES" "${CORE_TYPES}.backup"
+
+# Set icons
+sudo cp -f "$REPLACEMENT/ApplicationsFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/BD-R.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/BD-RE.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/BD.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/BurnableFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/BurningIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/CD-R.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/CD-RW.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/CD.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/ConnectToIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DVD+R.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DVD+RW.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DVD-R.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DVD-RAM.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DVD-RW.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DVD.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DesktopFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DeveloperFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DocumentsFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DownloadsFolder.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/DropFolderBadgeIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/EjectMediaIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/External.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/FinderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/FireWireHD.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/FullTrashIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/GenericAirDiskIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/GenericApplicationIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/GenericFileServerIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/GenericFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/GenericNetworkIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/GroupFolder.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/HomeFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/Internal.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/LibraryFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/MovieFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/MusicFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/OpenFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/PicturesFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/PrivateFolderBadgeIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/PublicFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/Removable.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/SitesFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/SmartFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/SystemFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/TimeMachine.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/ToolbarDeleteIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/ToolbarInfo.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/TrashIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/USBHD.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/UsersFolderIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/UtilitiesFolder.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/iDiskGenericIcon.icns" "$GENERIC_ICONS/"
+sudo cp -f "$REPLACEMENT/iDiskUserIcon.icns" "$GENERIC_ICONS/"
+
+# Clear icon cache
+sudo find /private/var/folders/ -name 'com.apple.dock.iconcache' -delete
+sudo find /private/var/folders/ -name 'com.apple.iconservices' -delete
+sudo mv /Library/Caches/com.apple.iconservices.store $HOME/.Trash/