# Common error handling setup
# set -euo pipefail

SCRIPT="${BASH_SOURCE[-1]}"   # last sourced = the actual script file
ERROR_FILE="$SCRIPT.error"
DONE_FILE="$SCRIPT.done"

# Reset markers
rm -f "$ERROR_FILE" "$DONE_FILE"

error_handler() {
    local exit_code=$?
    local line_no=$1
    local cmd="$2"
    {
        echo "EXIT_CODE=$exit_code"
        echo "LINE=$line_no"
        echo "COMMAND=$cmd"
    } > "$ERROR_FILE"

    # If we are inside a sourced script, don't kill the shell
    if [[ "${BASH_SOURCE[0]}" != "$0" ]]; then
        return $exit_code
    else
        exit $exit_code
    fi
}
trap 'error_handler ${LINENO} "$BASH_COMMAND"' ERR

mark_done() {
    touch "$DONE_FILE"
}