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Added an exit error trap + fixed bugs in list_selection & check_backup_integrity

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w1nst0n 2020-06-15 18:37:44 +02:00
parent 244e36bbbd
commit cc1181ae10
1 changed files with 33 additions and 22 deletions
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55
debloat_script.sh
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@ -4,12 +4,29 @@
set -euo pipefail # Safer bash script
# Colors used for printing
readonly BRED='\033[1;31m' # Bold + Red
readonly BBLUE='\033[0;34m' # Bold + Blue
readonly BGREEN='\033[1;32m'
readonly BORANGE='\033[1;33m'
readonly NC='\033[0m' # No Color
readonly Bold=$(tput bold)
readonly nBold=$(tput sgr0)
# Trap error
trap 'catch' EXIT
catch() {
printf "\n${BRED}%s\n" "[EXIT ERROR TRAP] Hum... something is wrong."
printf "\n%s\n" "Unless you interrupted yourself the script bravo, you found a bug. Please report it :"
printf "%s${NC}\n\n" "https://gitlab.com/W1nst0n/universal-android-debloater/-/issues :)"
}
# Include debloat lists
for file in ./lists/* ; do
if [ -f "$file" ] ; then . "$file"; fi
done
### GLOBAL VARIABLES ###
readonly VERSION="v2.2 (March 17th 2020)"
readonly PAD=$(((48-${#VERSION})/2))
@ -24,15 +41,6 @@ readonly OPTION_NEEDED=$( ((OLDER_THAN_ANDROID_5)) && echo "" || echo "--user 0"
FORCE_UNINSTALL=0
RESTORE=0
# Colors used for printing
readonly BRED='\033[1;31m' # Bold + Red
readonly BBLUE='\033[1;34m' # Bold + Blue
readonly GREEN='\033[0;32m'
readonly BORANGE='\033[1;33m'
readonly NC='\033[0m' # No Color
readonly Bold=$(tput bold)
readonly nBold=$(tput sgr0)
############################################### MAIN SCRIPT ##########################################################
main() {
@ -46,10 +54,9 @@ main() {
echo " # #"
echo " ================================================"
echo
adb devices
printf "${BRED}%s\n\n" "Please carefully read the FAQ before using this script!"
printf "%s${NC} " "Do you want to do an ADB backup ? [Y/N]"
printf "${Bold}%s\n\n" "Please carefully read the FAQ before using this script!"
printf "%s${nBold} " "Do you want to do an ADB backup ? [Y/N]"
read -r
if [[ $REPLY =~ [Yy]+[Ee]*[Ss]* ]]; then backup; fi
@ -102,9 +109,9 @@ main() {
printf "%s\n" "# #"
printf "%-14s${NC}%s${BORANGE}%15s\n" "#" "0 - Pending list /!\\" "#"
printf "%s\n" "# #"
printf "%s\n" "==================================================="
printf "%s\n${NC}" "==================================================="
read -r -p "Your selection (e.g: 2 3 4 5 6): "
read -r -p "Your selection (e.g: 2 3 4 5): "
echo
if [[ "$REPLY" =~ 4 ]]; then lists_selection us_carriers french_carriers german_carriers; fi
@ -127,7 +134,7 @@ main() {
debloat_or_restore() {
local action="" # restore or debloat
local output=""
[[ -n ${1+x} ]] && local -n list=$1 # list is a nameref. Array is passed by reference.
[[ -v "$1" ]] && local -n list=$1 # list is a nameref. Array is passed by reference.
(( RESTORE )) && action="cmd package install-existing \$package" || action="pm uninstall $OPTION_NEEDED \$package"
@ -138,7 +145,7 @@ debloat_or_restore() {
clear
if [[ -n ${1+x} ]]; then
if [[ -v "$1" ]]; then
printf "\n${BRED}%s${NC}\n" "==== $1 debloat list ===="
for package in "${list[@]}"; do
@ -165,9 +172,8 @@ lists_selection() {
done
printf "${BRED}%s${NC} " "Your choice (e.g 1 2 3) :"
read -a -r
for list in "${REPLY[@]}"; do
read -r -a selection
for list in "${selection[@]}"; do
if (( list > $# )) || (( list < 1 )); then continue; fi
debloat_or_restore "${!list}"
done
@ -210,10 +216,15 @@ backup() {
check_backup_integrity() {
printf "\n\n${BBLUE}%s${NC}" "[($1)] Backup integrity checking : "
[[ -f $1 ]] || { printf "${BRED}Backup not found${NC}\n\n"; return 1;}
! [[ -f $1 ]] && printf "${BRED}%s${NC}\n\n" "Backup not found" && return 1
# 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
if ! dd if="$1" bs=1M skip=24 iflag=skip_bytes &>/dev/null | zlib-flate -uncompress | tar tf - &>/dev/null; then
printf "${BRED}%s${NC}\n\n" "FAILED" && return 1
else printf "${BGREEN}%s${NC}\n\n" "OK"
fi
}
main "$@"; exit