ChromeOS has native WireGuard support, but the built-in terminal (crosh) cannot directly import .conf files. Furthermore, crosh lacks common shell piping/utilities (like echo) and rejects multi-line pasting or whitespace spaces in arguments like allowed-ips.
This script parses a standard WireGuard configuration file and generates individual, copy-pasteable command blocks optimized for the strict crosh shell environment.
Run the script inside your Linux development environment (Crostini):