标签: shell - 遇寻笔记

2021-08-22发表2021-08-22更新Linux3 分钟读完 (大约467个字)

在看 Kubernetes 的文档时，看到一种定义多行字符串作为变量的写法，感觉挺有意思，如下：kubectl apply -f - <<EOFapiVersion: v1kind: Podmetadata: name: private-image-test-1spec: conta

2020-05-19发表2022-04-21更新Linux5 分钟读完 (大约707个字)

linux中的pushd、popd与dirs

最近在项目中，看到一些模块的启动脚本中，有一些 pushd、popd等操作。之前并没有接触过这类命令，但是目测它是与目录相关的，因为都是操作完了目录之后，才能运行启动命令。dirs展示目录栈。什么是目录栈？使用cd命令进入一个目录后，该目录会存放进以个栈中，当前目录永远位于栈顶。dirs 可以用来查

2019-03-22发表2022-04-21更新Linux9 分钟读完 (大约1341个字)

Linux中的特殊符号以及特殊语法

辨别||、&&、;、$*等符号在linux中的含义与或# 将&&前后的两个命令当做一个表达式，如果表达式出错，那么可以认为该表达式为false➜ ~ ls / && datebin boot dev etc home initrd.img

2018-04-19发表2021-02-09更新开发工具9 分钟读完 (大约1407个字)

安卓系统应用调试脚本

这是一个对之前写的脚本的记录档案，自己也看不太懂当时的写法了，羞愧。用一个 repo 放这些脚本代码感觉有些浪费，干脆整个文章记录曾经的那段历史吧！

这代码的主要目的就是想少敲点命令，一步到位，做一个快男！

说明 - AndroidROMTools

Android run script tools for debugging system apps or frameworks. This was used by myself when debugging system apps or frameworks. In this project, module names was not given to avoid the project name, but the main structure was reminded.

此脚本主要分成一个入口与两个模块，详细的树状图如下：

.
├── README.md
├── btool
├── modules
│   ├── handleFramework.sh
│   ├── handleXxxx.sh
│   └── handleXxxxxx.sh
└── utils
    ├── handleSpecificTask.sh
    ├── init.sh
    ├── printOperationTip.sh
    ├── tipWhenNotImplement.sh
    └── tipWhenParametersError.sh

2 directories, 10 files

入口

名字叫 btool，为啥起这个怪名字，我也不知道。

#!/bin/bash
# initialize variables
var1=$1
var2=$2
var3=$3
UTILS_DIR=~/.PersonalTools/utils
MODULES_DIR=~/.PersonalTools/modules

case $var1 in
    "init" )
        ${UTILS_DIR}/init.sh
        ;;
    "log" )
        adb logcat -b main \*:E | grep "TAG"
        ;;
    "wxxxx" )
        ${MODULES_DIR}/handleXXXX.sh $var2 $var3
        ;;
    "txxxx" )
        ${MODULES_DIR}/handlexxxxxx.sh $var2 $var3
        #${UTILS_DIR}/tipWhenNotImplement.sh $var1
        ;;
    "txxxx" )
        ${UTILS_DIR}/tipWhenNotImplement.sh $var1
        ;;
    "mxxxx"  )
        ${UTILS_DIR}/tipWhenNotImplement.sh $var1
        ;;    
	*	) 
		#${UTILS_DIR}/tipWhenParametersError.sh init xxxxxx *xxxxxx* *xxxxxx* *xxxxxx*
        if [ "${var1}" == "" ]; then
            ${UTILS_DIR}/tipWhenParametersError.sh init xxxx *xxxx* *xxxxxx* *xxxxxx*
        elif [ -f ${MODULES_DIR}/$var1.sh ]; then
            #${UTILS_DIR}/tipWhenParametersError.sh init xxxxxx *xxxxxx* *xxxxxx* *xxxxxx*
            ${MODULES_DIR}/$var1.sh
        else
            ${UTILS_DIR}/tipWhenParametersError.sh init xxxxxx *txxxxxx* *txxxxxx* *mxxxxxx*
            ${UTILS_DIR}/tipWhenNotImplement.sh "${var1}"
        fi
		;;
esac
exit

Utils

初始化：init.sh

1
2
3

#!/bin/bash
adb root
adb wait-for-device remount

打印带颜色的字符：printOperationTip.sh

#!/bin/bash
#echo -e "\e[31;43m-----------------------------------------------------------\e[0m"
echo ""
echo -e "\e[31;47m\t"$1"\t\e[0m"
echo ""
#echo -e "\e[31;43m-----------------------------------------------------------\e[0m"

模块未完成的告警提示：tipWhenNotImplement.sh

1 2	#/bin/bash echo -e "\nModule < \e[41m$1\e[0m \e[31m>NOT IMPELEMNT!\e[0m\n"

参数错误提示：tipWhenParametersError.sh

#/bin/bash
#clear
echo ""
echo -e "\e[31;42mOops! Please give me the \e[0m\e[1;5;40;31mcorrect\e[0m\e[31;42m parameters!!!\e[0m"
echo ""

params=""
cnt=1;
for i in $@;
do
	if [ $cnt != 1 ]; then
		params=$params",\e[1;5;31;40m "$i" \e[0m"
	else
		params="\e[1;5;31;40m "$i" \e[0m"
	fi
	cnt=$(($cnt+1))
done
if [  $cnt == 1 ]; then
	params="\e[4;31mNONE\e[0m"
fi
echo -e "\e[33mavaliable parameters are :\e[0m" $params"\n"

处理特定任务：handleSpecificTask.sh

#!/bin/bash

UTILS_DIR=~/.PersonalTools/utils

OP_INDEX=$1
PROJECT_SRC_DIR=$2
APP_SRC_DIR=$3
APP_OUT_DIR=$4
APP_REMOTE_DIR=$5
APP_PKG_NAME=$6
PROJECT_LUNCH_IDX=$7

#for i in $@; do
	#statements
#	echo $i
#done

# for compile SnapCamera APK in 


#if [ -f /tmp/btoollog ]; then
	#echo "exist"
#else
	#echo "/tmp/btoollog not exists"
	#mkdir /tmp/btoollog
#fi

function compileModifiedSourceCode(){
	${UTILS_DIR}/printOperationTip.sh "<Prepare to Compile>"
	cd ${PROJECT_SRC_DIR}
	pwd
	source build/envsetup.sh
	lunch ${PROJECT_LUNCH_IDX}
	cd ${APP_SRC_DIR}
	pwd
	mm
}

function makeSureCloseCompletelyAndReopen(){
	${UTILS_DIR}/printOperationTip.sh "<Prepare to force-stop APK>"

	echo -e "\n\e[32m\ttry to stop app\e[0m"
	adb shell am force-stop ${APP_PKG_NAME}
	echo -e ""

	echo -e "\n\e[32m\ttry to start app\e[0m"
	adb shell am start -n ${APP_PKG_NAME}
	echo -e ""
}

function pushCompiledAPK2Phone(){
	${UTILS_DIR}/printOperationTip.sh "<Prepare to Push APK>"
	cd ${APP_OUT_DIR}
	#pwd
	#echo "${APP_OUT_DIR}"
	adb push . ${APP_REMOTE_DIR}
	#adb push oat/arm64/$appname.odex /system/priv-app/$appname/oat/arm64/$appname.odex
	if [ $? -eq 0 ]; then
		echo -e "\n\e[32m\tpush app to phone successfully\e[0m"
	fi
	echo -e ""
}

function checkPushedFilesStatus(){
	${UTILS_DIR}/printOperationTip.sh "<Prepare to Check Push Result>"
	adb shell ls -l ${APP_REMOTE_DIR} ${APP_REMOTE_DIR}/oat/arm64/
	if [ $? -eq 0 ]; then
		echo -e "\n\e[32m\tconnect to phone successfully\e[0m"
	fi
	echo -e ""
}

case $1 in
"0"  )
	compileModifiedSourceCode
	pushCompiledAPK2Phone
	makeSureCloseCompletelyAndReopen
	checkPushedFilesStatus
	;;
"1" )
	compileModifiedSourceCode
	;;
"2" )
	pushCompiledAPK2Phone
	;;
"3" )
	makeSureCloseCompletelyAndReopen
	;;
"4"	)
	checkPushedFilesStatus
	;;
"subl" )
	subl ${APP_SRC_DIR}
	;;
"src" )
	echo ${APP_SRC_DIR}
	;;
* )
	${UTILS_DIR}/tipWhenParametersError.sh 0 1 2 3 4 subl src
	echo -e "\t\e[1;4;5;31;40m 0 \e[0m\t : \e[33m1 -> 2 -> 3 -> 4\e[0m"
	echo -e "\t\e[1;4;5;31;40m 1 \e[0m\t : \e[33mCompile Modified Source Code\e[0m"
	echo -e "\t\e[1;4;5;31;40m 2 \e[0m\t : \e[33mPush Compiled APK 2 Phone\e[0m"
	echo -e "\t\e[1;4;5;31;40m 3 \e[0m\t : \e[33mClose App\e[0m"
	echo -e "\t\e[1;4;5;31;40m 4 \e[0m\t : \e[33mShow App Info\e[0m"
	echo -e "\t\e[1;4;5;31;40m subl \e[0m\t : \e[33mOpen App Src With Sublime Text\e[0m\n"
	echo -e "\t\e[1;4;5;31;40m src \e[0m\t : \e[33mPrint SRC path\e[0m\n"
	;;
esac

模块

Android Framework 处理：handleFramework.sh

#!/bin/bash
SRC_HOME=/home/ckt/work/xxxxxx/msm8909_go/LINUX/android/frameworks/base
OUT_HOME=/home/ckt/work/xxxxxx/msm8909_go/LINUX/android/out/target/product/msm8909go/system/framework

cd /home/ckt/work/xxxxxx/msm8909_go/LINUX/android/

source build/envsetup.sh
lunch 29
make framework
make snod

adb push ${OUT_HOME}/arm/boot.oat /system/framework/arm/
adb push ${OUT_HOME}/arm/boot.art /system/framework/arm/

adb push ${OUT_HOME}/framework.jar /system/framework/
adb push ${OUT_HOME}/framework-res.apk /system/framework/

adb reboot bootloader

桌面时钟：handleXxxx.sh

#/bin/bash

UTILS_DIR=~/.PersonalTools/utils

PROJECT_DIR="/home/ckt/work/android8"
PROJECT_SRC_DIR=${PROJECT_DIR}
PROJECT_OUT_DIR=${PROJECT_DIR}/out/target/product/msm8953_64
PROJECT_LUNCH_IDX=39

DESKCLOCK_SRC_DIR=${PROJECT_SRC_DIR}/packages/apps/DeskClock/
DESKCLOCK_OUT_DIR=${PROJECT_OUT_DIR}/system/app/DeskClock/
DESKCLOCK_PKG_NAME=com.android.deskclock
DESKCLOCK_REMOTE_DIR=/system/app/DeskClock


case $1 in
	"deskclock"	)
		${UTILS_DIR}/handleSpecificTask.sh $2 ${PROJECT_SRC_DIR} ${DESKCLOCK_SRC_DIR} ${DESKCLOCK_OUT_DIR} ${DESKCLOCK_REMOTE_DIR} ${DESKCLOCK_PKG_NAME} ${PROJECT_LUNCH_IDX}
		;;
	* )
		${UTILS_DIR}/tipWhenParametersError.sh deskclock
		;;
esac

多媒体应用：handleXxxxxx.sh

#!/bin/bash

UTILS_DIR=~/.PersonalTools/utils

PROJECT_DIR="/home/ckt/work/xxxxxxx/LINUX/android"
PROJECT_SRC_DIR="${PROJECT_DIR}"
PROJECT_OUT_DIR="${PROJECT_DIR}/out/target/product/msm8909go"
PROJECT_LUNCH_IDX=29

SOUNDRECORDER_SRC_DIR="${PROJECT_SRC_DIR}/packages/apps/SoundRecorder/"
SOUNDRECORDER_OUT_DIR="${PROJECT_OUT_DIR}/system/priv-app/SoundRecorder/"
SOUNDRECORDER_PKG_NAME=com.android.soundrecorder
SOUNDRECORDER_REMOTE_DIR=/system/priv-app/SoundRecorder

GALLERY_SRC_DIR="${PROJECT_SRC_DIR}/packages/apps/Gallery2/"
GALLERY_OUT_DIR="${PROJECT_OUT_DIR}/system/app/Gallery2/"
GALLERY_PKG_NAME=com.android.gallery3d
GALLERY_REMOTE_DIR=/system/app/Gallery2

SNAPDRAGONMUSIC_SRC_DIR="${PROJECT_SRC_DIR}/packages/apps/Music/"
SNAPDRAGONMUSIC_OUT_DIR="${PROJECT_OUT_DIR}/system/app/Music/"
SNAPDRAGONMUSIC_PKG_NAME=com.android.music
SNAPDRAGONMUSIC_REMOTE_DIR=/system/app/Music

CLOCK_SRC_DIR="${PROJECT_SRC_DIR}/packages/apps/DeskClock"
CLOCK_OUT_DIR="${PROJECT_OUT_DIR}/system/app/DeskClock"
CLOCK_PKG_NAME=com.android.deskclock
CLOCK_REMOTE_DIR=/system/app/DeskClock

case $1 in
	"soundrecorder"	)
		${UTILS_DIR}/handleSpecificTask.sh $2 ${PROJECT_SRC_DIR} ${SOUNDRECORDER_SRC_DIR} ${SOUNDRECORDER_OUT_DIR} ${SOUNDRECORDER_REMOTE_DIR} ${SOUNDRECORDER_PKG_NAME} ${PROJECT_LUNCH_IDX}
		;;
	"gallery"	)
		${UTILS_DIR}/handleSpecificTask.sh $2 ${PROJECT_SRC_DIR} ${GALLERY_SRC_DIR} ${GALLERY_OUT_DIR} ${GALLERY_REMOTE_DIR} ${GALLERY_PKG_NAME} ${PROJECT_LUNCH_IDX}
		;;
	"music"	)
		${UTILS_DIR}/handleSpecificTask.sh $2 ${PROJECT_SRC_DIR} ${SNAPDRAGONMUSIC_SRC_DIR} ${SNAPDRAGONMUSIC_OUT_DIR} ${SNAPDRAGONMUSIC_REMOTE_DIR} ${SNAPDRAGONMUSIC_PKG_NAME} ${PROJECT_LUNCH_IDX}
		;;
	"clock" ) 
		${UTILS_DIR}/handleSpecificTask.sh $2 ${PROJECT_SRC_DIR} ${CLOCK_SRC_DIR} ${CLOCK_OUT_DIR} ${CLOCK_REMOTE_DIR} ${CLOCK_PKG_NAME} ${PROJECT_LUNCH_IDX}
		;;
	* )
		${UTILS_DIR}/tipWhenParametersError.sh soundrecorder gallery music clock
		;;
esac

目前这些脚本对我来说，已无实际用途，不能保证准确性，只是做一个纪念，纪念那段无知却在挣扎的时光。

2018-01-22发表2022-04-21更新编程语言9 分钟读完 (大约1308个字)

基础Shell脚本大法

shell中的变量变量的设置规则读取变量的时候，$PATH 与 $是等同的双引号内的特殊符号如$等，可以保持原有的特性。单引号内的特殊符号则仅为一般字符(纯文本)`命令` 与 $(命令)是等同的变量如何加1语法((i=i+1));let i=i+1;x=$(( $x + 1 ))x=`expr $x

说明 - AndroidROMTools

入口

Utils

模块

归档

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