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#!/bin/bash
############################################################################
# Copyright (C) 2013 by Ralf Kaestner #
# ralf.kaestner@gmail.com #
# #
# This program is free software; you can redistribute it and or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation; either version 2 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program; if not, write to the #
# Free Software Foundation, Inc., #
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #
############################################################################
. ubash
script_init "Debug Thymio VPL on Android"
script_setopt "--ndk-root" "PATH" ANDROIDNDKROOT "/opt/android/ndk" \
"path to the Android NDK root directory"
script_setopt "--sdk-root" "PATH" ANDROIDSDKROOT "/opt/android/sdk" \
"path to the Android SDK root directory"
script_setopt "--necessitas-root" "PATH" NECESSITASROOT "/opt/necessitas" \
"path to the Necessitas root directory"
script_setopt "--build-root|-b" "PATH" BUILDROOT "build" \
"path to the build root directory"
script_setopt "--debug-port|-p" "PORT" DEBUGPORT 5039 \
"network port used for debugging"
script_checkopts $*
fs_abspath $ANDROIDNDKROOT ANDROIDNDKROOT
fs_abspath $ANDROIDSDKROOT ANDROIDSDKROOT
fs_abspath $BUILDROOT BUILDROOT
AWKSCRIPTS=$ANDROIDNDKROOT/build/awk
MANIFEST=$BUILDROOT/thymiovpl/AndroidManifest.xml
ADB=$ANDROIDSDKROOT/platform-tools/adb
adb_var_shell()
{
local CMDOUT RET OUTPUT VARNAME REDIRECTSTDERR
REDIRECTSTDERR=$1
VARNAME=$2
shift; shift;
CMDOUT=`mktemp /tmp/ndk-gdb-cmdout-XXXXXX`
if [ "$REDIRECTSTDERR" != 0 ]; then
$ADB shell "$@" ";" echo \$? | sed -e 's![[:cntrl:]]!!g' > $CMDOUT 2>&1
else
$ADB shell "$@" ";" echo \$? | sed -e 's![[:cntrl:]]!!g' > $CMDOUT
fi
RET=`sed -e '$!d' $CMDOUT`
OUT=`sed -e '$d' $CMDOUT`
rm -f $CMDOUT
eval $VARNAME=\"\$OUT\"
return $RET
}
PACKAGENAME=`awk -f $AWKSCRIPTS/extract-package-name.awk $MANIFEST`
LAUNCHABLENAME=`awk -f $AWKSCRIPTS/extract-launchable.awk $MANIFEST | sed 2q`
DASHELOUTPATH=`grep "LIBRARY_OUTPUT_PATH:" $BUILDROOT/dashel/CMakeCache.txt | \
sed s/"LIBRARY_OUTPUT_PATH:PATH=\(.*\)"/"\1"/`
ASEBAOUTPATH=`grep "LIBRARY_OUTPUT_PATH:" $BUILDROOT/aseba/CMakeCache.txt | \
sed s/"LIBRARY_OUTPUT_PATH:PATH=\(.*\)"/"\1"/`
QTLIBRARYDIR=`grep "QT_LIBRARY_DIR:" $BUILDROOT/aseba/CMakeCache.txt | \
sed s/"QT_LIBRARY_DIR:PATH=\(.*\)"/"\1"/`
DEBUGOUTPATH=$BUILDROOT/thymiovpl/debug
if `awk -f $AWKSCRIPTS/extract-debuggable.awk $MANIFEST` != "true"; then
message_exit "Package is not debuggable"
fi
adb_var_shell 1 DEVICEGDBSERVER ls /data/data/${PACKAGENAME}/lib/gdbserver
if [ $? != 0 ]; then
message_exit "Application installed on device is not debuggable"
fi
adb_var_shell 1 DATADIR run-as $PACKAGENAME /system/bin/sh -c pwd
if [ $? != 0 -o -z "$DATADIR" ]; then
message_exit "Could not determine the application's data directory"
fi
$ADB shell am start -n $PACKAGENAME/$LAUNCHABLENAME
if [ $? != 0 ]; then
message_exit "Could not launch the application"
fi
$ADB shell sleep 2
PID=`$ADB shell ps | awk -f $AWKSCRIPTS/extract-pid.awk -v PACKAGE="$PACKAGENAME"`
if [ $? != 0 -o "$PID" = "0" ]; then
message_exit "Could not determine the application's PID"
fi
GDBPID=`$ADB shell ps | awk -f $AWKSCRIPTS/extract-pid.awk -v \
PACKAGE="lib/gdbserver"`
if [ "$GDBPID" != "0" ]; then
message_warn "Debugging session already active on device"
$ADB shell run-as $PACKAGENAME kill -9 $GDBPID
fi
DEBUGSOCKET=debug-socket
$ADB shell run-as $PACKAGENAME lib/gdbserver +$DEBUGSOCKET --attach $PID &
if [ $? != 0 ]; then
message_exit "Failed to launch the debugging server on the device"
fi
$ADB forward tcp:$DEBUGPORT localfilesystem:$DATADIR/$DEBUGSOCKET
if [ $? != 0 ]; then
message_exit "Failed to setup network redirection to debugging server"
fi
$ADB pull /system/bin/app_process $DEBUGOUTPATH/app_process
$ADB pull /system/bin/linker $DEBUGOUTPATH/linker
$ADB pull /system/lib/libc.so $DEBUGOUTPATH/libc.so
$ADB pull /system/lib/libstdc++.so $DEBUGOUTPATH/libstdc++.so
GDBSETUP=$DEBUGOUTPATH/gdb.setup
echo -n > $GDBSETUP
echo -n "set solib-search-path $DEBUGOUTPATH:$DASHELOUTPATH:" >> $GDBSETUP
echo ":$ASEBAOUTPATH:$QTLIBRARYDIR" >> $GDBSETUP
echo "file $DEBUGOUTPATH/app_process" >> $GDBSETUP
echo "target remote :$DEBUGPORT" >> $GDBSETUP
GDBCLIENT=$DEBUGOUTPATH/gdbclient
$GDBCLIENT -x $GDBSETUP
log_clean
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