flake/darwin/profiles/desktop/home/trampoline-apps.sh

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# Utilities not in nixpkgs.
plutil="/usr/bin/plutil"
killall="/usr/bin/killall"
osacompile="/usr/bin/osacompile"
copyable_app_props=(
"CFBundleDevelopmentRegion"
"CFBundleDocumentTypes"
"CFBundleGetInfoString"
"CFBundleIconFile"
"CFBundleIdentifier"
"CFBundleInfoDictionaryVersion"
"CFBundleName"
"CFBundleShortVersionString"
"CFBundleURLTypes"
"NSAppleEventsUsageDescription"
"NSAppleScriptEnabled"
"NSDesktopFolderUsageDescription"
"NSDocumentsFolderUsageDescription"
"NSDownloadsFolderUsageDescription"
"NSPrincipalClass"
"NSRemovableVolumesUsageDescription"
"NSServices"
"UTExportedTypeDeclarations"
)
function sync_icons() {
local from="$1"
local to="$2"
from_resources="$from/Contents/Resources/"
to_resources="$to/Contents/Resources/"
find "$to_resources" -name "*.icns" -delete
rsync --include "*.icns" --exclude "*" --recursive "$from_resources" "$to_resources"
}
function copy_paths() {
local from="$1"
local to="$2"
local paths=("${@:3}")
keys=$(jq -n '$ARGS.positional' --args "${paths[@]}")
jqfilter='to_entries |[.[]| select(.key as $item| $keys | index($item) >= 0) ] | from_entries'
temp_dir=$(mktemp -d)
trap 'rm -rf "$temp_dir"' EXIT
pushd "$temp_dir" > /dev/null || exit
cp "$from" "orig"
chmod u+w "orig"
cp "$to" "bare-wrapper"
chmod u+w "bare-wrapper"
$plutil -convert json -- "orig"
$plutil -convert json -- "bare-wrapper"
jq --argjson keys "$keys" "$jqfilter" < "orig" > "filtered"
cat "bare-wrapper" "filtered" | jq -s add > "final"
$plutil -convert xml1 -- "final"
cp "final" "$to"
popd > /dev/null || exit
}
function sync_dock() {
# Make sure all environment variables are cleared that might affect dockutil
unset SUDO_USER
# Array of applications to sync
declare -a apps=("$@")
# Iterate through each provided app
for app_path in "${apps[@]}"; do
if [ -d "$app_path" ]; then
# Extract the name of the app from the path
app_name=$(basename "$app_path")
app_name=${app_name%.*} # Remove the '.app' extension
resolved_path=$(realpath "$app_path")
# Find the current Dock item for the app, if it exists
current_dock_item=$(dockutil --list --no-restart | grep "$app_name.app" | awk -F "\t" '{print $1}' || echo "")
if [ -n "$current_dock_item" ]; then
# The app is currently in the Dock, attempt to replace it
echo "Updating $app_name in Dock..."
dockutil --add "$resolved_path" --replacing "$current_dock_item" --no-restart
else
# The app is not in the Dock; you might choose to add it or do nothing
echo "$app_name is not currently in the Dock."
fi
else
echo "Warning: Provided path $app_path is not valid."
fi
done
# Restart the Dock to apply changes
$killall Dock
}
function mktrampoline() {
local app="$1"
local trampoline="$2"
if [[ ! -d $app ]]; then
echo "app path is not directory."
return 1
fi
cmd="do shell script \"open '$app'\""
$osacompile -o "$trampoline" -e "$cmd"
sync_icons "$app" "$trampoline"
copy_paths "$(realpath "$app/Contents/Info.plist")" "$(realpath "$trampoline/Contents/Info.plist")" "${copyable_app_props[@]}"
}
function sync_trampolines() {
[[ ! -d $1 ]] && echo "Source directory does not exist" && return 1
if [[ -d $2 ]]; then
rm -rf "$2"
fi
mkdir -p "$2"
apps=("$1"/*.app)
for app in "${apps[@]}"; do
trampoline="$2/$(basename "$app")"
mktrampoline "$app" "$trampoline"
done
sync_dock "${apps[@]}"
}