#!/bin/bash
# Script to debug crash with gdb
# Usage: ./debug_with_gdb.sh

set -e

export LD_LIBRARY_PATH=/usr/local/lib:/home/robotics/anhnv/RobotNet10/ipc/CeresWrapper/install/lib:$LD_LIBRARY_PATH

echo "=== Starting GDB Debug Session ==="
echo "This will run tests under gdb and capture crash information"
echo ""

# Create gdb script
cat > /tmp/gdb_script.txt << 'EOF'
set confirm off
set pagination off
handle SIGSEGV stop print
handle SIGABRT stop print
run
bt
info registers
info threads
thread apply all bt
x/20i $pc
info proc mappings
quit
EOF

# Run with gdb
gdb --batch -x /tmp/gdb_script.txt --args dotnet test 2>&1 | tee /tmp/gdb_output.txt

echo ""
echo "=== GDB Output saved to /tmp/gdb_output.txt ==="
echo "=== Analyzing crash location ==="

# Extract crash information
if grep -q "Program received signal" /tmp/gdb_output.txt; then
    echo "Crash detected! Analyzing..."
    grep -A 20 "Program received signal" /tmp/gdb_output.txt
    echo ""
    echo "=== Backtrace ==="
    grep -A 30 "#0" /tmp/gdb_output.txt | head -40
else
    echo "No crash detected in this run"
fi