nhmoon is a Rust program for viewing & scrolling through a slice of the
calendar in your terminal. Days with new or full moons in NetHack
are highlighted, though the code can easily be adjusted to use different
highlighting criteria instead.
Screenshot of the program on startup on 2023 November 18:
nhmoon [<date>]
Opens a view of a proleptic Gregorian calendar centered on the given date, or
centered on the current date if no date is given. Dates are given in the form
YYYY-MM-DD using astronomical year numbering. Only dates from
10,000 BC (-9999 in astronomical year numbering) through 9,999 AD are
supported.
| Key | Command |
|---|---|
| j, Up | Scroll up one week |
| k, Down | Scroll down one week |
| w, Page Up | Scroll up one page |
| z, Page Down | Scroll down one page |
| 0, Home | Jump to today |
| ? | Show help |
| q, Escape | Quit |