mirror of
https://gitlab.com/W1nst0n/universal-android-debloater.git
synced 2024-05-18 21:52:26 +12:00
Improved maintainability & readability + some refactoring
This commit is contained in:
w1nst0n
parent
ed1cf930bf
commit
63895282f5
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@ -2,199 +2,218 @@
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#
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# BASH 4.3 or newer is needed ! (use of locale -n)
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set -euo pipefail # Safer bash script
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# Include debloat lists
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for file in ./lists/* ; do
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if [ -f "$file" ] ; then . "$file"; fi
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done
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# Script version
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VERSION="v2.2 (March 17th 2020)"
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### GLOBAL VARIABLES ###
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readonly VERSION="v2.2 (March 17th 2020)"
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readonly PAD=$(((48-${#VERSION})/2))
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readonly BRAND=$(adb shell getprop ro.product.brand | awk '{print tolower($0)}')
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readonly BRAND_SUPPORTED=$( declare -p "$BRAND" &>/dev/null && echo "1" || echo "0") # Check if a $BRAND array is set
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# Legacy support
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readonly OLDER_THAN_ANDROID_7_1=$(( $(adb shell getprop ro.build.version.sdk | tr '\r' ' ') < 26)) # < Android 7.1
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readonly OLDER_THAN_ANDROID_5=$(( $(adb shell getprop ro.build.version.sdk | tr '\r' ' ') < 21)) # < Android 5.0
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readonly OPTION_NEEDED=$( ((OLDER_THAN_ANDROID_5)) && echo "" || echo "--user 0") # '--user 0' option doesn't work sometimes
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FORCE_UNINSTALL=0
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RESTORE=0
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# Colors used for printing
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BRED='\033[1;31m' # Bold + Red
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BBLUE='\033[1;34m' # Bold + Blue
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GREEN='\033[0;32m'
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ORANGE='\033[0;33m'
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NC='\033[0m' # No Color
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Bold=$(tput bold)
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nBold=$(tput sgr0)
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function debloat {
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local action="" # restore/debloat
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(($restore)) && action='cmd package install-existing $package' || action='pm uninstall ${option_needed:=""} $package'
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# Android 7.1 and older can't reinstall packages
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if [[ $old_android -eq 1 ]] && [[ ${force_uninstall:=0} -eq 0 ]]; then
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(($restore)) && action='pm enable $package' || action='pm disable-user $package && am force-stop $package && pm clear $package'
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fi
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local -n list=$1 # list is a nameref. Array is passed by reference.
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clear
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printf "\n${BRED}${Bold}=== $1 debloat list ===${nBold}${NC}\n"
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for package in "${list[@]}"; do
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printf "${BRED}$package${NC} --> "
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local output=$(eval adb shell $action)
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echo "$output"
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if ! [[ "$output" =~ "Failure" ]] && [[ $restore -eq 0 ]]; then echo "$package" >> "debloated_packages.txt"; fi
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done
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}
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function lists_selection {
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clear
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for ((i=1; i<=$#; i++)); do
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echo "$i - ${!i}"
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done
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printf "\n${BRED}${Bold}Your choice (e.g 1 2 3) : ${nBold}${NC}"
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read -a REPLY
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for list in ${REPLY[@]}; do
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if [[ $list -gt $# ]] || [[ $list -lt 1 ]]; then continue; fi
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debloat ${!list}
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done
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}
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function list {
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clear
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printf "\n${BRED}${Bold}Search for packages (grep used):${nBold}${NC} "
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read
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echo
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adb shell "pm list packages | grep -i $REPLY" | sed -r 's/package://g' | sort
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echo
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printf "\e[5mPress any key to continue\033[0m"
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read -n 1 -s
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}
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function remove_or_install_one {
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local choice=""
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local action=''
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if (($restore)); then choice="restore"; action='cmd package install-existing $REPLY';
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else choice="uninstall"; action='pm uninstall ${option_needed:=""} $REPLY';
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fi
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# Android 7.1 and older can't reinstall packages
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if [[ $old_android -eq 1 ]] && [[ ${force_uninstall:=0} -eq 0 ]]; then
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(($restore)) && action='pm enable $REPLY' || action='pm disable-user $REPLY && am force-stop $REPLY && pm clear $REPLY'
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fi
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clear
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printf "\n${BRED}${Bold}Package name to $choice :${nBold}${NC} "
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read
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local output=$(eval adb shell $action)
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echo "$output"
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if ! [[ "$output" =~ "Failure" ]] && [[ $restore -eq 0 ]]; then echo "$REPLY" >> "debloated_packages.txt"; fi
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echo
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printf "\e[5mPress any key to continue\033[0m"
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read -n 1 -s
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}
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function restore {
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clear
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printf "${BRED}Enter the path of the backup to restore :${NC} "
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read
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check_backup_integrity $REPLY && adb restore $REPLY || printf "\n${BRED}${Bold}The backup is corrupted. Abort!${nBold}${NC}\n"
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echo
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printf "\e[5mPress any key to continue\033[0m"
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read -n 1 -s
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}
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function check_backup_integrity {
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printf "\n${BBLUE}\n[($1)] Backup integrity checking :${NC} ";
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[[ -f $1 ]] || { printf "${BRED}Backup not found${NC}\n\n"; return 1;}
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{ dd if="$1" bs=24 skip=1 | zlib-flate -uncompress | tar tf - >/dev/null; } ||:
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(( $? )) && printf "${BRED}FAILED$${NC}\n\n" >&2
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}
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readonly BRED='\033[1;31m' # Bold + Red
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readonly BBLUE='\033[1;34m' # Bold + Blue
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readonly GREEN='\033[0;32m'
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readonly BORANGE='\033[1;33m'
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readonly NC='\033[0m' # No Color
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readonly Bold=$(tput bold)
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readonly nBold=$(tput sgr0)
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############################################### MAIN SCRIPT ##########################################################
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set -euo pipefail # Safer bash script
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main() {
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clear
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brand=$(adb shell getprop ro.product.brand | awk '{print tolower($0)}')
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old_android=$(echo "$(adb shell getprop ro.build.version.release) < 8.0" | bc -l)
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echo " ================================================"
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echo " # #"
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echo " # UNIVERSAL ANDROID DEBLOAT SCRIPT #"
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echo " # #"
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printf " %-${PAD}s${BRED}%s${NC}%${PAD}s\n" "#" "${VERSION}" "#"
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echo " # #"
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echo " ================================================"
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echo
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# '--user 0' option doesn't exist in Android SDK API version < 20
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if [[ $(adb shell getprop ro.build.version.sdk) > 20 ]]; then option_needed="--user 0"; fi
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adb devices
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printf "${BRED}%s\n\n" "Please carefully read the FAQ before using this script!"
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printf "%s${NC} " "Do you want to do an ADB backup ? [Y/N]"
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read -r
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if [[ $REPLY =~ [Yy]+[Ee]*[Ss]* ]]; then backup; fi
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clear
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echo " ================================================"
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echo " # #"
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echo " # UNIVERSAL ANDROID DEBLOAT SCRIPT #"
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echo " # #"
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printf " #${BRED}%$(((46-${#VERSION})/2))s${VERSION}%$(((47-${#VERSION})/2))s${NC}#\n"
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echo " # #"
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echo " ================================================"
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echo
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if (( OLDER_THAN_ANDROID_7_1 )); then
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clear
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printf "\n${BRED}%s " "WARNING : Your android version is too old (< 8.0)."
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printf "%s${NC}\n\n" "Uninstalled packages can't be restored."
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printf "%s" "The script will force-disable the apps instead of uninstalling them"
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printf "%s\n\n" "so that you can restore them if needed"
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printf "%s " "If you still want to force-uninstall the apps, type '1' ('0' otherwise):"
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adb devices
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printf "${BRED}Please carefully read the FAQ before using this script!\n\n${NC}"
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printf "Do you want to do an ADB backup ? [Yes/No] ?\n\n"
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read -r
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if [[ $REPLY =~ [Yy]+[Ee]*[Ss]* ]]; then
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clear;
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backup=$(date +%Y-%m-%d-%H:%M:%S)
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adb backup -apk -all -system -f "${PHONE:-phone}-${backup}.adb" # -noshare option is default
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echo
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read -n 1 -s -p "Press a key when the backup is done (your phone will tell you) "
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check_backup_integrity "${PHONE:-phone}-${backup}.adb";
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fi
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read -r -n 1 FORCE_UNINSTALL
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fi
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if (( $old_android )); then
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printf "${BRED}WARNING : Your android version is too old (< 8.0). Uninstalled packages can't be restoBRED.\n";
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printf "By default the script will force-disable the apps instead of uninstalling them so that you can restore them if needed\n\n"
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printf "If you still want to force-uninstall the apps, type '1' ('0' otherwise): ${NC}"
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read $force_uninstall
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fi
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while true; do
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clear
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printf "\n${BORANGE}%s\n" "=================== MAIN MENU ==================="
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printf "%s\n" "# #"
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printf "%-14s${NC}%s${BORANGE}%18s\n" "#" "0 - List packages" "#"
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printf "%-14s${NC}%s${BORANGE}%15s\n" "#" "1 - Restore a backup" "#"
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printf "%-14s${NC}%s${BORANGE}%15s\n" "#" "2 - Restore packages" "#"
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printf "%-14s${NC}%s${BORANGE}%15s\n" "#" "3 - Debloat packages" "#"
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printf "%s\n" "# #"
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printf "%s${NC}\n\n" "==================================================="
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while true; do
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clear
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printf "\n${Bold}${ORANGE}=================== MAIN MENU ===================\n"
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printf "# ${ORANGE} #\n"
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printf "#${nBold}${NC}%12s 0 - List packages ${ORANGE} #\n"
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printf "#${NC} 1 - Restore a save ${ORANGE} #\n"
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printf "#${NC} 2 - Restore packages ${ORANGE} #\n"
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printf "#${NC} 3 - Debloat packages ${ORANGE} #\n"
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printf "#${NC} ${ORANGE} #\n"
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printf "${Bold}===================================================${NC}${nBold}\n\n"
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printf "${BRED}%s${NC}\n\n" "DON'T FORGET TO REBOOT YOUR PHONE ONCE THE DEBLOAT IS OVER."
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read -r -p "Choose an action : "
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printf "${BRED}DON'T FORGET TO REBOOT YOUR PHONE ONCE THE DEBLOAT IS OVER.${NC}\n\n"
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read -p "${Bold}Choose an action : ${nBold}" action
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echo
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if [[ $REPLY = 0 ]]; then list_installed_packages; fi
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if [[ $action = 0 ]]; then list; fi
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if [[ $action = 1 ]]; then restore; fi
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if [[ $REPLY = 1 ]]; then restore_backup; fi
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if [[ $action = 2 || $action = 3 ]]; then
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clear
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if [[ $REPLY = 2 || $REPLY = 3 ]]; then
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clear
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declare -p $brand &>/dev/null || printf "\n${BRED}No $brand debloat list found. Feel free to contribute ! :)\n"
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(( !BRAND_SUPPORTED )) && printf "\n${BRED}%s\n" "No $BRAND debloat list found. Feel free to contribute ! :)"
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[[ $action = 2 ]] && { title="RESTORE"; restore=1; } || { title="DEBLOAT"; restore=0; }
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[[ $REPLY = 2 ]] && { title="RESTORE"; RESTORE=1; } || { title="DEBLOAT"; RESTORE=0; }
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printf "\n${Bold}${ORANGE}==================== $title ====================\n"
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printf "# ${ORANGE} #\n"
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printf "#${NC} 1 - $title a package ${ORANGE} %-6s#\n" | awk '{print tolower($0)}'
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declare -p $brand &>/dev/null && printf "#${nBold}${NC}%12s 2 - ${brand} %$((25-${#brand}))s ${ORANGE} #\n"
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printf "#${NC} 3 - GFAM ${ORANGE} #\n"
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printf "#${NC} 4 - Carriers ${ORANGE} #\n"
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printf "#${NC} 5 - Others ${ORANGE} #\n"
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printf "#${NC} 6 - AOSP ${ORANGE} #\n"
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printf "#${NC} ${ORANGE} #\n"
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printf "#${NC} 0 - Pending list /!\\ %4s ${ORANGE} #\n"
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printf "#${NC} ${ORANGE} #\n"
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printf "${Bold}===================================================${NC}${nBold}\n\n"
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read -p "${Bold}Your selection (e.g: 2 3 4 5 6): ${nBold}" action
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echo
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printf "\n${BORANGE}%s\n" "==================== $title ===================="
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printf "%s\n" "# #"
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printf "%-14s${NC}%s${BORANGE}%14s\n" "#" "1 - $title a package" "#" | awk '{print tolower($0)}'
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(( BRAND_SUPPORTED )) && printf "#${NC}%12s 2 - ${BRAND} %$((25-${#BRAND}))s ${BORANGE} #\n"
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printf "%-14s${NC}%s${BORANGE}%27s\n" "#" "3 - GFAM" "#"
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printf "%-14s${NC}%s${BORANGE}%23s\n" "#" "4 - Carriers" "#"
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printf "%-14s${NC}%s${BORANGE}%25s\n" "#" "5 - Others" "#"
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printf "%-14s${NC}%s${BORANGE}%27s\n" "#" "6 - AOSP" "#"
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printf "%s\n" "# #"
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printf "%-14s${NC}%s${BORANGE}%15s\n" "#" "0 - Pending list /!\\" "#"
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printf "%s\n" "# #"
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printf "%s\n" "==================================================="
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if [[ "$action" =~ 4 ]]; then lists_selection us_carriers french_carriers german_carriers; fi
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if [[ "$action" =~ 3 ]]; then lists_selection google facebook amazon microsoft; fi
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if [[ "$action" =~ 1 ]]; then remove_or_install_one; fi
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if [[ "$action" =~ 2 ]]; then debloat $brand; fi
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if [[ "$action" =~ 5 ]]; then debloat misc; fi
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if [[ "$action" =~ 6 ]]; then debloat aosp; fi
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if [[ "$action" =~ 0 ]]; then debloat pending; fi
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fi
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read -r -p "Your selection (e.g: 2 3 4 5 6): "
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echo
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adb shell 'pm list packages -s' | sed -r 's/package://g' | sort > remaining_packages.txt
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if [[ "$REPLY" =~ 4 ]]; then lists_selection us_carriers french_carriers german_carriers; fi
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if [[ "$REPLY" =~ 3 ]]; then lists_selection google facebook amazon microsoft; fi
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if [[ "$REPLY" =~ 1 ]]; then debloat_or_restore; fi
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if [[ "$REPLY" =~ 2 ]]; then debloat_or_restore "$BRAND"; fi
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if [[ "$REPLY" =~ 5 ]]; then debloat_or_restore misc; fi
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if [[ "$REPLY" =~ 6 ]]; then debloat_or_restore aosp; fi
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if [[ "$REPLY" =~ 0 ]]; then debloat_or_restore pending; fi
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fi
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done
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adb shell 'pm list packages -s' | sed -r 's/package://g' | sort > remaining_packages.txt &
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done
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}
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############################################ END OF MAIN SCRIPT ######################################################
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debloat_or_restore() {
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local action="" # restore or debloat
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local output=""
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[[ -n ${1+x} ]] && local -n list=$1 # list is a nameref. Array is passed by reference.
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(( RESTORE )) && action="cmd package install-existing \$package" || action="pm uninstall $OPTION_NEEDED \$package"
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# Android 7.1 and older can't reinstall packages
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if (( OLDER_THAN_ANDROID_7_1 )) && (( !FORCE_UNINSTALL )); then
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(( RESTORE )) && action="pm enable \$package" || action="am force-stop \$package \&\& pm disable-user \$package \&\& pm clear \$package"
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fi
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clear
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if [[ -n ${1+x} ]]; then
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printf "\n${BRED}%s${NC}\n" "==== $1 debloat list ===="
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for package in "${list[@]}"; do
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printf "${BRED}%s${NC} " "$package -->"
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output=$(eval adb shell "$action") && echo "$output"
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if ! [[ "$output" =~ "Failure" ]] && [[ $RESTORE -eq 0 ]]; then echo "$package" >> "debloated_packages.txt"; fi
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done
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else
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printf "\n${BRED}%s${NC}" "Package name to $title : " | tr '[:upper:]' '[:lower:]'
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read -r package
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printf "${BRED}%s${NC}" "$package --> "
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output=$(eval adb shell "$action") && echo "$output"
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if ! [[ "$output" =~ Failure|Error ]] && (( !RESTORE )); then echo "$package" >> "debloated_packages.txt"; fi
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sleep 2
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fi
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}
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lists_selection() {
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clear
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for ((i=1; i<=$#; i++)); do
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echo "$i - ${!i}"
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done
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printf "${BRED}%s${NC} " "Your choice (e.g 1 2 3) :"
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read -a -r
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for list in "${REPLY[@]}"; do
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if (( list > $# )) || (( list < 1 )); then continue; fi
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debloat_or_restore "${!list}"
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done
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}
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list_installed_packages() {
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clear
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printf "\n${BRED}%s${NC}" "Search for packages (regex accepted): "
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read -r
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echo
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adb shell "pm list packages | grep -i $REPLY" | sed -r 's/package://g' | sort
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printf "\n\e[5m%s\033[0m" "Press any key to continue"
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read -n 1 -r -s
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}
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restore_backup() {
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clear
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printf "${BRED}%s${NC}" "Enter the path of the backup to restore : "
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read -r
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check_backup_integrity "$REPLY" && adb restore "$REPLY" || printf "\n${BRED}%s${NC}\n" "The backup is corrupted. Abort!"
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echo
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printf "\e[5m%s\033[0m" "Press any key to continue"
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read -n 1 -r -s
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}
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backup() {
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clear
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local backup=$(date +%Y-%m-%d-%H:%M:%S)
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|
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adb backup -apk -all -system -f "${PHONE:-phone}-${backup}.adb" # -noshare option is default
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echo
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printf "\n\e[5m%s\033[0m" "Press a key when the backup is done (your phone will tell you) "
|
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read -n 1 -r -s
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check_backup_integrity "${PHONE:-phone}-${backup}.adb";
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}
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check_backup_integrity() {
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printf "\n\n${BBLUE}%s${NC}" "[($1)] Backup integrity checking : "
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[[ -f $1 ]] || { printf "${BRED}Backup not found${NC}\n\n"; return 1;}
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# first 24 bytes are skipped (adb backup are modified compressed tar files with a 24B custom header)
|
||||
{ dd if="$1" bs=1M skip=24 iflag=skip_bytes | zlib-flate -uncompress | tar tf - >/dev/null; } || printf "${BRED}%s${NC}\n\n" "FAILED" >&2
|
||||
}
|
||||
|
||||
main "$@"; exit
|
||||
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Reference in a new issue