Debloat matching packages via ADB without root

android-debloat.sh

#!/bin/bash -eu
set -o pipefail

readonly USER_ID=0

list_packages() {
  local flags="${1:-}"
  local cmd=(adb shell cmd package list packages --user "${USER_ID}")
  
  [[ -n "${flags}" ]] && cmd+=("${flags}")
  "${cmd[@]}" | cut -d: -f2
}

filter_packages() {
  grep -i -E "${1}" || true
}

remove_package() {
  local pkg="${1}"
  echo "Processing ${pkg}..."
  
  adb shell cmd package uninstall --user "${USER_ID}" "${pkg}" ||
    adb shell pm disable-user --user "${USER_ID}" "${pkg}"
}

show_filtered_packages() {
  local label="${1}" pattern="${2}" flags="${3:-}"
  echo "${label}:"
  list_packages "${flags}" | filter_packages "${pattern}"
}

die() {
  echo "${1}"
  exit 0
}

main() {
  read -rp "Enter package keyword(s) to search for (e.g., chrome bixby): " keywords
  [[ -z "${keywords}" ]] && die "No keywords entered. Exiting."

  local pattern="${keywords// /|}"
  local packages
  
  packages=$(list_packages | filter_packages "${pattern}")
  [[ -z "${packages}" ]] && die "No packages found matching: ${keywords}"

  echo "Found the following packages:"
  echo "${packages}"
  echo

  read -rp "Do you want to remove/disable all these packages? [yes/no]: " confirm
  [[ "${confirm}" != "yes" ]] && die "Aborted by user."

  local pkg
  while IFS= read -r pkg; do
    [[ -n "${pkg}" ]] && remove_package "${pkg}"
  done <<< "${packages}"

  echo
  echo "Done."
  echo
  show_filtered_packages "Disabled packages" "${pattern}" "-d"
  echo
  show_filtered_packages "Remaining packages" "${pattern}"
}

main "${@}"