#!/usr/bin/env bash
# Full post-mortem of a core dump fetched with `scripts/rdbg.py coredump`: every task's backtrace,
# registers and the crashed task's stack, via esp-coredump and GDB in the container.
# Usage: scripts/decode_coredump.sh <core.bin> <version or ELF sha256 prefix>
set -euo pipefail
source "$(dirname "$0")/_docker.sh"
[ $# -eq 2 ] || { echo "Usage: scripts/decode_coredump.sh <core.bin> <version|sha>" >&2; exit 1; }
CORE="$(realpath "$1")"
ELF="$(ls -t "$ROOT"/.pio/elves/*"$2"*.elf 2>/dev/null | head -1 || true)"
[ -n "$ELF" ] || { echo "No archived ELF matches '$2' in .pio/elves/" >&2; exit 1; }
echo "using ${ELF#$ROOT/}" >&2
DOCKER_EXTRA=(-v "$(dirname "$CORE"):/core:ro")
run_in_container /pio/penv/bin/esp-coredump --chip esp32s3 info_corefile -t raw \
    -g /pio/tools/tool-xtensa-esp-elf-gdb/bin/xtensa-esp32s3-elf-gdb \
    -c "/core/$(basename "$CORE")" "/work/${ELF#$ROOT/}"