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donalod/localdns.sh

Created September 14, 2022 14:59
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localdns with dnsmasq installed on macOS
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localdns.sh
#!/usr/bin/env bash
# Assumes dnsmasq is available and you have 127.0.0.1 and ::1 configured at the top of your DNS settings in
# /etc/resolv.conf
# Also assumes you have previously provided the plist as per:
# sudo cp $(brew list dnsmasq | grep /homebrew.mxcl.dnsmasq.plist$) /Library/LaunchDaemons/
if [[ "$1" == "on" ]]; then
sudo launchctl load /Library/LaunchDaemons/homebrew.mxcl.dnsmasq.plist
fi
if [[ "$1" == "off" ]]; then
sudo launchctl unload /Library/LaunchDaemons/homebrew.mxcl.dnsmasq.plist
fi
dscacheutil -flushcache
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