Major: Keep the POSIX standard

AAP.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #by Akina | LuoYan
 #2024-06-03 Rewrite
 
@@ -7,155 +7,136 @@ RED="\033[1;31m" # RED
 YELLOW="\033[1;33m" # YELLOW
 BLUE="\033[40;34m" # BLUE
 RESET="\033[0m" # RESET
-RANDOMNUM="$(date "+%N")" # RANDOM NUMBER
+RANDOMNUM=$(date "+%N")  # RANDOM NUMBER
 
 # 格式化打印消息
 msg_info() { # 打印消息 格式: "[INFO] TIME: MSG"(BLUE)
- printf "${BLUE}%s\n${RESET}" "[INFO]$(date "+%H:%M:%S"): $1"
+ printf "${BLUE}[INFO]$(date "+%H:%M:%S"): $1${RESET}\n"
 }
 msg_warn() { # 打印消息 格式: "[WARN] TIME: MSG"(YELLOW)
- printf "${YELLOW}%s\n${RESET}" "[WARN]$(date "+%H:%M:%S"): $1"
+ printf "${YELLOW}[WARN]$(date "+%H:%M:%S"): $1${RESET}\n"
 }
 msg_err() { # 打印消息 格式: "[ERROR] TIME: MSG"(RED)
- printf "${RED}%s\n${RESET}" "[ERROR]$(date "+%H:%M:%S"): $1"
+ printf "${RED}[ERROR]$(date "+%H:%M:%S"): $1${RESET}\n"
 }
-if (command -v getprop >/dev/null 2>&1); then
- OS="android"
- msg_info "OS: ${OS}"
+if command -v getprop >/dev/null 2>&1; then
+ OS="android"
+ msg_info "OS: ${OS}"
 else
- OS="linux"
- msg_warn "You are using ${OS}. Using this script on ${OS} is still under testing."
+ OS="linux"
+ msg_warn "You are using ${OS}. Using this script on ${OS} is still under testing."
 fi
-if [[ -z "${TERMUX_VERSION}" && "${OS}" == "android" ]]; then
- msg_err "Unsupported terminal app! Only support Termux!"
- exit 1
-fi
-
 print_help() {
- echo -e "${GREEN}"
- cat <<-EOF
- APatch Auto Patch Tool
- Written by Akina
- Version: 2.1.0
- Current DIR: $(pwd)
+ printf "${GREEN}"
+ cat <<-EOF
+ APatch Auto Patch Tool
+ Written by Akina
+ Version: 2.1.0
+ Current DIR: $(pwd)
 
- -h, -v, print the usage and version.
+ -h, -v, print the usage and version.
 
- -i [BOOT IMAGE PATH], specify a boot image path.
- -n, do not install the patched boot image, save the image in /storage/emulated/0/patched_boot.img, or on Linux ${HOME}/patched_boot.img.
- -k [RELEASE NAME], specify a kernelpatch version [RELEASE NAME].
- -s "STRING", specify a superkey. Use STRING as superkey.
- -S, Install to another slot (for OTA).
- -E [ARGS], Add args [ARGS] to kptools when patching.
- -V, verbose mode.
- EOF
- echo -e "${RESET}"
- exit 0
+ -i [BOOT IMAGE PATH], specify a boot image path.
+ -n, do not install the patched boot image, save the image in /storage/emulated/0/patched_boot.img, or on Linux \${HOME}/patched_boot.img.
+ -k [RELEASE NAME], specify a kernelpatch version [RELEASE NAME].
+ -s "STRING", specify a superkey. Use STRING as superkey.
+ -S, Install to another slot (for OTA).
+ -E [ARGS], Add args [ARGS] to kptools when patching.
+ -V, verbose mode.
+EOF
+ printf "${RESET}"
+ exit 0
 }
 
 # 参数解析
 while getopts ":hvi:k:IVs:SE:" OPT; do
- case $OPT in
- i) # 处理选项i
- BOOTPATH="${OPTARG}"
- if [[ -e "${BOOTPATH}" ]]; then
- msg_info "Boot image path specified. Current image path: ${BOOTPATH}"
- else
- msg_err "SPECIFIED BOOT IMAGE PATH IS WRONG! NO SUCH FILE!"
- exit 1
- fi
- ;;
- h | v)
- print_help
- ;;
- S)
- SAVEROOT="true"
- msg_info "The -S parameter was received. The patched image will be flashed into another slot if this is a ab partition device."
- ;;
- V)
- set -x
- msg_warn "DEBUG MODE IS ON."
- ;;
- I)
- if [[ "${OS}" == "android" ]]; then
- INSTALL="true"
- msg_info "The -I parameter was received. Will install after patching."
- else
- msg_err "Do not use this arg without Android!"
- exit 1
- fi
- ;;
- s)
- SUPERKEY="${OPTARG}"
- msg_info "The -s parameter was received. Currently specified SuperKey: ${SUPERKEY}."
- ;;
- k)
- KPTOOLVER="${OPTARG}"
- msg_info "The -k parameter was received. Will use kptool ${KPTOOLVER}."
- ;;
- E)
- EXTRAARGS="${OPTARG}"
- msg_info "The -E parameter was received. Current extra args: ${EXTRAARGS}"
- ;;
- :)
- msg_err "Option -${OPTARG} requires an argument.." >&2 && exit 1
- ;;
+ case $OPT in
+ i) # 处理选项i
+ BOOTPATH="${OPTARG}"
+ if [ -e "${BOOTPATH}" ]; then
+ msg_info "Boot image path specified. Current image path: ${BOOTPATH}"
+ else
+ msg_err "SPECIFIED BOOT IMAGE PATH IS WRONG! NO SUCH FILE!"
+ exit 1
+ fi
+ ;;
+ h | v)
+ print_help
+ ;;
+ S)
+ SAVEROOT="true"
+ msg_info "The -S parameter was received. The patched image will be flashed into another slot if this is a ab partition device."
+ ;;
+ V)
+ set -x
+ msg_warn "DEBUG MODE IS ON."
+ ;;
+ I)
+ if [ "${OS}" = "android" ]; then
+ INSTALL="true"
+ msg_info "The -I parameter was received. Will install after patching."
+ else
+ msg_err "Do not use this arg without Android!"
+ exit 1
+ fi
+ ;;
+ s)
+ SUPERKEY="${OPTARG}"
+ msg_info "The -s parameter was received. Currently specified SuperKey: ${SUPERKEY}."
+ ;;
+ k)
+ KPTOOLVER="${OPTARG}"
+ msg_info "The -k parameter was received. Will use kptool ${KPTOOLVER}."
+ ;;
+ E)
+ EXTRAARGS="${OPTARG}"
+ msg_info "The -E parameter was received. Current extra args: ${EXTRAARGS}"
+ ;;
+ :)
+ msg_err "Option -${OPTARG} requires an argument.." >&2 && exit 1
+ ;;
 
- ?)
- msg_err "Invalid option: -${OPTARG}" >&2 && exit 1
- ;;
- esac
+ ?)
+ msg_err "Invalid option: -${OPTARG}" >&2 && exit 1
+ ;;
+ esac
 done
 
 # ROOT 检测
-if [[ $(id -u) -ne 0 ]]; then
- msg_err "Run this script with root!"
- exit 127
+if [ $(id -u) -ne 0 ]; then
+ msg_err "Run this script with root!"
+ exit 127
 fi
 # 镜像路径检测(For Linux)
-if [[ $"${OS}" == "linux" && -z "${BOOTPATH}" ]]; then
- msg_err "You are using ${OS}, but there is no image specified by you. Exited."
- exit 1
+if [ "${OS}" = "linux" -a -z "${BOOTPATH}" ]; then
+ msg_err "You are using ${OS}, but there is no image specified by you. Exited."
+ exit 1
 fi
 # 设置工作文件夹
-if [[ "${OS}" == "android" ]]; then
- WORKDIR="/data/local/tmp/LuoYanTmp_${RANDOMNUM}"
+if [ "${OS}" = "android" ]; then
+ WORKDIR="/data/local/tmp/LuoYanTmp_${RANDOMNUM}"
 else
- WORKDIR="/tmp/LuoYanTmp_${RANDOMNUM}"
+ WORKDIR="/tmp/LuoYanTmp_${RANDOMNUM}"
 fi
 # 判断用户设备是否为ab分区，是则设置$BOOTSUFFIX
-BYNAMEPATH="$(getprop ro.frp.pst | sed 's/\/frp//g')"
-if [[ "${OS}" == "android" ]]; then
- if [[ ! -e ${BYNAMEPATH}/boot ]]; then
- BOOTSUFFIX=$(getprop ro.boot.slot_suffix)
- fi
+BYNAMEPATH=$(getprop ro.frp.pst | sed 's/\/frp//g')
+if [ "${OS}" = "android" ]; then
+ if [ ! -e ${BYNAMEPATH}/boot ]; then
+ BOOTSUFFIX=$(getprop ro.boot.slot_suffix)
+ fi
 else
- msg_warn "Current OS is: ${OS}. Skip boot slot check."
-fi
-if [[ -n "${SAVEROOT}" && -n "${BOOTSUFFIX}" && "${OS}" == "android" ]]; then
- if [[ "${BOOTSUFFIX}" == "_a" ]]; then
- TBOOTSUFFIX="_b"
- else
- TBOOTSUFFIX="_a"
- fi
- msg_warn "You have specified the installation to another slot. Current slot:${BOOTSUFFIX}. Slot to be flashed into:${TBOOTSUFFIX}."
+ msg_warn "Current OS is: ${OS}. Skip boot slot check."
 fi
-if [[ -z "${SUPERKEY}" ]]; then
- SUPERKEY=${LUOYANRANDOM}
+if [ -n "${SAVEROOT}" -a -n "${BOOTSUFFIX}" -a "${OS}" = "android" ]; then
+ if [ "${BOOTSUFFIX}" = "_a" ]; then
+ TBOOTSUFFIX="_b"
+ else
+ TBOOTSUFFIX="_a"
+ fi
+ msg_warn "You have specified the installation to another slot. Current slot:${BOOTSUFFIX}. Slot to be flashed into:${TBOOTSUFFIX}."
 fi
-# 检测可能存在的APatch app, 并输出相关信息
-if [[ "${OS}" == "android" ]]; then
- if (pm path me.bmax.apatch >/dev/null 2>&1); then
- msg_info "Detected that APatch is installed."
- APKPATH="$(command echo "$(pm path me.bmax.apatch)" | sed 's/base.apk//g' | sed 's/package://g')"
- APKLIBPATH="${APKPATH}lib/arm64"
- APDVER="$(${APKLIBPATH}/libapd.so -V)"
- LKPVER="$(${APKLIBPATH}/libkpatch.so -v)"
- cat <<-EOF
- Installed manager(apd) version: $(echo -e "${BLUE}${APDVER}${RESET}")
- APatch app built-in KernelPatch version: $(echo -e "${BLUE}${LKPVER}${RESET}")
- EOF
- fi
+if [ -z "${SUPERKEY}" ]; then
+ SUPERKEY=${RANDOMNUM}
 fi
 
 # 清理可能存在的上次运行文件
@@ -166,45 +147,45 @@ mkdir -p "${WORKDIR}"
 msg_info "Downloading function file from GitHub..."
 curl -L --progress-bar "https://raw.githubusercontent.com/nya-main/APatchAutoPatchTool/main/AAPFunction" -o ${WORKDIR}/AAPFunction
 EXITSTATUS=$?
-if [[ $EXITSTATUS != 0 ]]; then
- msg_err "SOMETHING WENT WRONG! CHECK YOUR INTERNET CONNECTION!"
- exit 1
+if [ $EXITSTATUS != 0 ]; then
+ msg_err "SOMETHING WENT WRONG! CHECK YOUR INTERNET CONNECTION!"
+ exit 1
 fi
 
 # 备份boot
-if [[ "${OS}" == "android" ]]; then
- msg_info "Backing up boot image..."
- dd if=${BYNAMEPATH}/boot${BOOTSUFFIX} of=/storage/emulated/0/stock_boot${BOOTSUFFIX}.img
- EXITSTATUS=$?
- if [[ "${EXITSTATUS}" != "0" ]]; then
- msg_err "BOOT IMAGE BACKUP FAILED!"
- msg_warn "Now skiping backingup boot image..."
- else
- msg_info "Done. Boot image path: /storage/emulated/0/stock_boot${BOOTSUFFIX}.img"
- fi
+if [ "${OS}" = "android" ];then
+ msg_info "Backing up boot image..."
+ dd if=${BYNAMEPATH}/boot${BOOTSUFFIX} of=/storage/emulated/0/stock_boot${BOOTSUFFIX}.img
+ EXITSTATUS=$?
+ if [ "${EXITSTATUS}" != "0" ]; then
+ msg_err "BOOT IMAGE BACKUP FAILED!"
+ msg_warn "Now skiping backingup boot image..."
+ else
+ msg_info "Done. Boot image path: /storage/emulated/0/stock_boot${BOOTSUFFIX}.img"
+ fi
 else
- msg_info "Current OS: ${OS}. Skiping backup..."
+ msg_info "Current OS: ${OS}. Skiping backup..."
 fi
 
 # 加载操作文件
-source ${WORKDIR}/AAPFunction
+. ./AAPFunction
 
 get_device_boot
 get_tools
 patch_boot
-if [[ -n ${INSTALL} ]]; then
- msg_warn "The -I parameter was received. Will install patched image."
- flash_boot
+if [ -n "${INSTALL}" ]; then
+ msg_warn "The -I parameter was received. Will install patched image."
+ flash_boot
 else
- if [[ "${OS}" == "android" ]]; then
- msg_info "Now copying patched image to /storage/emulated/0/patched_boot.img..."
- mv ${WORKDIR}/new-boot.img /storage/emulated/0/patched_boot.img
- else
- msg_info "Now copying patched image to ${HOME}/patched_boot.img..."
- mv ${WORKDIR}/new-boot.img ${HOME}/patched_boot.img
- fi
- msg_info "Done. Now deleting tmp files..."
- rm -rf ${WORKDIR}
- msg_info "Done."
+ if [ "${OS}" = "android" ]; then
+ msg_info "Now copying patched image to /storage/emulated/0/patched_boot.img..."
+ mv ${WORKDIR}/new-boot.img /storage/emulated/0/patched_boot.img
+ else
+ msg_info "Now copying patched image to ${HOME}/patched_boot.img..."
+ mv ${WORKDIR}/new-boot.img "${HOME}/patched_boot.img"
+ fi
+ msg_info "Done. Now deleting tmp files..."
+ rm -rf ${WORKDIR}
+ msg_info "Done."
 fi
 print_superkey