stackwalk_with_symbols.sh

#!/bin/bash
MINIDUMP_PATH="${1}"
MINIDUMP_STACKWALK=$(which minidump_stackwalk)

if [ -z "$MINIDUMP_STACKWALK" ]; then
  if [ -f "$HOME/.mozbuild/minidump_stackwalk/minidump_stackwalk" ]; then
    MINIDUMP_STACKWALK="$HOME/.mozbuild/minidump_stackwalk/minidump_stackwalk"
  else
    printf "You need the minidump_stackwalk executable in your PATH or under ~/.mozbuild in order to run this script\n"
    exit 1
  fi
fi

"${MINIDUMP_STACKWALK}" "${MINIDUMP_PATH}" . 2>/dev/null \
  | grep 'WARNING: No symbols' \
  | grep -v '\(deleted\)' \
  | while read line; do
  module_name=$(echo  "$line" | cut -d' ' -f5)
  debugfile_name=$(echo "$line" | cut -d',' -f2 | cut -b2-)
  module_name_lowercase=$(echo  "$line" | cut -d' ' -f5 | tr '[:upper:]' '[:lower:]')
  debugfile_name_lowercase=$(echo "$line" | cut -d',' -f2 | cut -b2- | tr '[:upper:]' '[:lower:]')
  module_id=$(echo "$line" | cut -d',' -f3 | cut -b2-34)

  symbol_name=""
  if [[ $module_name_lowercase =~ .*\.dll ]]; then
    symbol_name="${module_name_lowercase%%.dll}.sym"
    debugfile_name="$debugfile_name_lowercase"
  elif [[ $module_name_lowercase =~ .*\.exe ]]; then
    symbol_name="${module_name%%.exe}.sym"
    debugfile_name="$debugfile_name_lowercase"
  else
    symbol_name="${module_name}.sym"
  fi

  mkdir -p "${debugfile_name}/${module_id}" && \
  wget -q -c -O "${debugfile_name}/${module_id}/${symbol_name}.gz" "https://symbols.mozilla.org/${debugfile_name}/${module_id}/${symbol_name}"
  if [ $? -eq 0 ]; then
    gzip -f -k -d "${debugfile_name}/${module_id}/${symbol_name}.gz"
  else
    printf "ERROR: Could not find symbol for ${module_name} ${module_id}\n"
  fi
done

"${MINIDUMP_STACKWALK}" "${MINIDUMP_PATH}" . 2>/dev/null