Sunwait is a small program for calculating sunrise, sunset, civil twilight, nautical twilight, and astronomical twilight. It has options to wait until some time-offset from one of these events, making it useful for home automation tasks that should happen relative to the sun's position.
Sunwait is a small program for calculating sunrise, sunset, civil twilight, nautical twilight, and astronomical twilight. It has options to wait until some time-offset from one of these events, making it useful for home automation tasks that should happen relative to the sun's position.
To install sunwait, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install sunwait
To see what files were installed by sunwait, run:
port contents sunwait
To later upgrade sunwait, run:
sudo port selfupdate && sudo port upgrade sunwait
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