Shell script to debloat using UAD json

bloat.sh

#!/system/bin/sh

ADBTMP=/data/local/tmp
AAPT=aapt_arm_pie
terminaltty=$(tty)

tmpd="$PWD"; [ "$PWD" = "/" ] && tmpd=""
case "$0" in
  /*) cdir="$0";;
  *) cdir="$tmpd/${0#./}";;
esac
cdir="${cdir%/*}"

cp "$cdir/$AAPT" $ADBTMP || exit 1
chmod 777 $ADBTMP/$AAPT
uad="$cdir/uad_lists.json"

getAppName() {
  name="$($ADBTMP/$AAPT d badging $1 | grep application-label:)"
  eval name=${name/"application-label:"/}
  [ "$name" = "" ] && name="NULL OR EMPTY"
  echo "$name"
}

debloatit() {
  pac="$1"

  echo "Remove? (d - disable)(u - uninstall)"
  read choice <"$terminaltty"
  case "$choice" in
    y|Y) pm uninstall --user 0 $pac || pm disable-user --user 0 $pac;;
    d|D) pm disable-user --user 0 $pac;;
    u|U) pm uninstall --user 0 $pac;;
    *) return;;
  esac
}

reinstall() {
  pac="$1"
  disabled=0
  pm list packages -d | grep -q "${pac}$" && disabled=1

  apkpath="$(pm dump $pac | awk '/path/{ print $2 }' | tail -n 1)"
  [ -z "$apkpath" ] && return #why empty?
  label="$(getAppName $apkpath)"

  echo "Reinstall ${label} ( $pac )? (y|Y)"
  read choice <"$terminaltty"
  case "$choice" in
    y|Y)
      if [ "$disabled" -eq 0 ]; then cmd package install-existing --user 0 $pac
      else pm enable $pac
      fi
    ;;
    *) return;;
  esac
}

rmedpkgs="$((pm list packages -u && pm list packages) | sort | uniq -u)"
rmedpkgs="${rmedpkgs}
$(pm list packages -d)"
rmedpkgs="${rmedpkgs//"package:"/}"

if [ "$1" = reinstall ]; then
  for app in $rmedpkgs; do
    reinstall $app
  done
else
  apps="$(pm list packages)"
  apps="${apps//"package:"/}"
  
  echo "$apps" | while read app; do
    [ -z "$app" ] && continue
    if echo "$rmedpkgs" | grep -q "^$app\$"; then continue; fi
    string="\"id\": \"$app\""
    if grep -q "$string" "$uad"; then
      data="$(grep -A 6 "$string" "$uad")"
      desc="$(echo "$data" | grep '"description":' | cut -d \" -f 4)"
      rem="$(echo "$data" | grep '"removal":' | cut -d \" -f 4)"
      if [ "$rem" = "Recommended" ]; then
        echo "\n[$rem] $app - $desc\n"
        debloatit $app
      fi
    fi
  done
fi

rm -f $ADBTMP/$AAPT