asahi-diagnose: Use hostnamectl to fetch hostname #25
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A default installation of Asahi Linux doesn't appear to come included with the
hostname
binary. This causes the hostname lookup to fail when asahi-diagnose is used.This technically ties the script to systemd, so a better solution if this becomes a concern (i.e. if different init systems are offered in the future) might be to check for the presence of the
hostname
binary, and if it's not present, go with a sensible alternative value instead of erroring out.