Android Webview 调试总结

#!/bin/bash

# check env setup first
if [ ! "$ANDROID_BUILD_TOP" ]; then
    echo "please source build/envsetup.sh to set env var first!"
    exit
fi

GDBSERVER_LOG=temp.log
BROWSER_PACKAGE_NAME="com.books.webview"
BROWSER_ACTIVITY="MainActivity"

# adbd get root privileges
adb root
adb wait-for-device

# get pid of browser
PID=`adb shell ps -e | grep $BROWSER_PACKAGE_NAME | awk '{print $2}'`
if [ ! "$PID" ]; then
    adb shell am start -n $BROWSER_PACKAGE_NAME/.$BROWSER_ACTIVITY
    sleep 2
    PID=`adb shell ps -e | grep $BROWSER_PACKAGE_NAME | awk '{print $2}'`
fi
echo "pid of $BROWSER_PACKAGE_NAME is $PID"

# kill gdbserver
gdbserver_pid=`adb shell ps -e | grep "gdbserver" | awk '{print $2}'`
if [ "$gdbserver_pid" ]; then
    adb shell kill $gdbserver_pid
fi

# gdbserver attach browser pid in background
echo "attach pid $PID in background"
(adb shell gdbserver64 :5039 --attach $PID > $GDBSERVER_LOG 2>&1) &

sleep 2

touch gdb.init
readonly COMMANDS=gdb.init
echo -n "" > $COMMANDS
echo "ANDROID_BUILD_TOP = $ANDROID_BUILD_TOP"
adb forward tcp:5039 tcp:5039

echo "file $ANDROID_BUILD_TOP/out/target/product/xxx/symbols/system/bin/app_process64" >> $COMMANDS
echo "set solib-absolute-prefix $ANDROID_BUILD_TOP/out/target/product/xxx/symbols/system/lib64" >> $COMMANDS
echo "set solib-search-path $ANDROID_BUILD_TOP/out/target/product/xxx/symbols/system/lib64" >> $COMMANDS
echo "set sysroot $ANDROID_BUILD_TOP/out/target/product/xxx/symbols" >> $COMMANDS
echo "target remote :5039" >> $COMMANDS

#$ANDROID_TOOLCHAIN/arm-linux-androideabi-gdb  -x $COMMANDS &&
#$ANDROID_BUILD_TOP/../android-ndk-r22b/prebuilt/linux-x86_64/bin/gdb  -x $COMMANDS &&
$ANDROID_BUILD_TOP/prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gdb -x $COMMANDS &&

# kill gdbserver
gdbserver_pid=`adb shell ps -e | grep "gdbserver" | awk '{print $2}'`
if [ "x$gdbserver_pid" != "x" ]; then
    adb shell kill $gdbserver_pid
fi
echo "done"