xash3d-gdb-launcher

#!/system/bin/sh
# default commands
LOGCAT_BIN="su 0 logcat"
SLEEP_BIN=sleep
ADDR2LINE_BIN=addr2line
TAIL_BIN=tail
# do not use gdb and gdbserver coming with termux,
#  it is a segfaulting bullshit (compiled with clang???)
GDBSERVER_BIN="su 0 ./gdbserver"
GDB_BIN=~/arm-linux-androideabi-gdb
# prevent ^C killing logcat
BLOCKINT_BIN=~/blockint
# shitty logcat switching terminal to CRLF, workaround it by \r
PRINTF_BIN=printf
CUT_BIN=cut
AM_BIN=am
KILLALL_BIN=killall
KILLALL_ROOT_BIN="su 0 killall"
# default options
VARS=
MODARGS=
# for some reason it is -2 when not running from root
USER=0
ARGS=
LOGCAT=
PID=
MOD=
GDB=
DELAY=1s
GDBARGS=
CR="$PRINTF_BIN \\r"
while [ -n "$1" ]; do
case $1 in
*=*) VARS=$VARS$(echo $1|$CUT_BIN -d\= -f1),$(echo $1|$CUT_BIN -d= -f2),;shift 1 ;;
-e) MODARGS="$MODARGS -e $2";shift 2;;
-m) MODARGS="$MODARGS -e gamelibdir /data/data/in.celest.xash3d.$2/lib";MOD=$2;shift 2;;
-h) echo Usage: startxash [-m modname] [-g gamedir] [ENV1=VALUE1] [args]; exit 0 ;;
-g) MODARGS="$MODARGS -e gamedir $2";shift 2;;
-u) USER=$2;shift 2;;
-l) LOGCAT=1;$LOGCAT_BIN -G64k;$LOGCAT_BIN -c;shift 1;;
-gdb) GDB=1;$LOGCAT_BIN -G64k;$LOGCAT_BIN -c;MODARGS="$MODARGS -e gdbsafe 1";shift 1;;
-d) DELAY=$2;shift 2;;
-c) GDBARGS="$GDBARGS -ex c";shift 1;;
-log) LOG=1;ARGS="$ARGS$1 ";shift 1;;
*) ARGS="$ARGS$1 ";shift 1 ;;
esac
done

_addr2line()
{
addr2line -fCpi -e $7 $6|while read line; do echo "$line";$CR;done
}
runlogcat()
{
$BLOCKINT_BIN $LOGCAT_BIN  < /dev/null|while read line;do
case $line in
I/ActivityManager*:\ Start\ proc\ *in.celest.xash3d.hl.test*)
PID=$(echo $line|$CUT_BIN -d: -f2| $CUT_BIN -d\  -f4)
$PRINTF_BIN Found\ PID:$PID\\r\\n
if [ -n "$GDB" ]; then
$SLEEP_BIN $DELAY
$GDBSERVER_BIN --attach 127.0.0.1:6666 $(pidof in.celest.xash3d.hl.test) &
fi
echo "$line" ;;
*\(*$PID*\):*) echo "$line";;
?/ActivityManager*\(pid\ $PID\)\ has\ died*) $KILLALL_ROOT_BIN logcat;echo end;;
?/DEBUG*\):*\#*)
echo "$line"
_addr2line $(echo $line|$CUT_BIN -d $($CR) -f1)
;;
?/DEBUG*\):*) echo "$line";;
?/AndroidRuntime*\):*) echo "$line";;
*) ;;
esac
done
}
$AM_BIN start --user $USER -a in.celest.xash3d.START -n in.celest.xash3d.hl.test/in.celest.xash3d.XashActivity  -e argv "$ARGS" --esa env "$VARS" $MODARGS
if [ -n "$LOGCAT" ]; then
runlogcat
elif [ -n "$GDB" ]; then
runlogcat &
$SLEEP_BIN $DELAY
$GDB_BIN -ex "set solib-search-path /data/data/in.celest.xash3d.$MOD/lib:/data/data/in.celest.xash3d.hl.test/lib:/system/lib/hw:/system/lib:/vendor/lib" -ex "file /system/bin/app_process" -ex "target remote 127.0.0.1:6666" -ex "handle SIG33 nostop" -ex "thread 1" $GDBARGS
$KILLALL_ROOT logcat

elif [ -n "$LOG" ]; then
$TAIL_BIN -c0 -f $LOG| while read line; do case $line in
*Sys_DestroyConsole:*) $KILLALL_BIN tail;;
*) echo "$line";;esac;done
fi