#!/bin/sh
COSMO=${COSMO:-/opt/cosmo}

set -- -apifCe "$@"

if [ -n "$ADDR2LINE" ]; then
  exec "$ADDR2LINE" "$@"
fi

find_addr2line() {
  if [ -x o/third_party/gcc/bin/$1-linux-cosmo-addr2line ]; then
    ADDR2LINE=o/third_party/gcc/bin/$1-linux-cosmo-addr2line
  elif [ -x o/third_party/gcc/bin/$1-linux-musl-addr2line ]; then
    ADDR2LINE=o/third_party/gcc/bin/$1-linux-musl-addr2line
  elif [ -x "$COSMO/o/third_party/gcc/bin/$1-linux-cosmo-addr2line" ]; then
    ADDR2LINE="$COSMO/o/third_party/gcc/bin/$1-linux-cosmo-addr2line"
  elif [ -x "$COSMO/o/third_party/gcc/bin/$1-linux-musl-addr2line" ]; then
    ADDR2LINE="$COSMO/o/third_party/gcc/bin/$1-linux-musl-addr2line"
  else
    echo "error: toolchain not found (try running 'cosmocc --update' or 'make' in the cosmo monorepo)" >&2
    exit 1
  fi
}

for ARCH in x86_64 aarch64; do
  find_addr2line $ARCH
  "$ADDR2LINE" "$@" 2>/dev/null && exit
done

echo "error: addr2line failed" >&2
exit 1