https://github.com/liweitianux/ccalendar

Chinese Calendar in calendar(1) for BSD, Linux & macOS
https://github.com/liweitianux/ccalendar

astronomical-algorithms bsd calendar calendrical-calculations chinese reminder unix

Last synced: 2 months ago
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Chinese Calendar in calendar(1) for BSD, Linux & macOS

• Host: GitHub
• URL: https://github.com/liweitianux/ccalendar
• Owner: liweitianux
• License: other
• Created: 2019-11-30T14:42:29.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2024-11-06T14:09:32.000Z (2 months ago)
• Last Synced: 2024-11-06T15:23:53.342Z (2 months ago)
• Topics: astronomical-algorithms, bsd, calendar, calendrical-calculations, chinese, reminder, unix
• Language: C
• Homepage:
• Size: 522 KB
• Stars: 20
• Watchers: 3
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
Chinese Calendar

================

[![Build Status](https://travis-ci.com/liweitianux/ccalendar.svg)](https://travis-ci.com/liweitianux/ccalendar)

A Chinese calendar based on the UNIX calendar(1) utility for BSD, Linux,

and macOS systems.

The Chinese calendar calculation, as well as the Sun and Moon calculations, is

implemented with **astronomical algorithms** by referring to

[Calendrical Calculations: The Ultimate Edition (4th Edition)](http://www.cs.tau.ac.il/~nachum/calendar-book/fourth-edition/)

by Edward M. Reingold and Nachum Dershowitz.

This utility was derived from the

[calendar(1)](https://gitweb.dragonflybsd.org/dragonfly.git/tree/HEAD:/usr.bin/calendar)

in

[DragonFly BSD](https://www.dragonflybsd.org/)

on 2019-11-16.

It has since been rewritten to be more clean, understandable, and extensible.

Currently, the **Gregorian**, **Julian**, and **Chinese** calendars are supported.

Some updates in FreeBSD, OpenBSD, NetBSD, and

[Debian Linux](https://salsa.debian.org/meskes/bsdmainutils)

have also been integrated.

See also the

[calendar(1)](https://www.dragonflybsd.org/cgi/web-man?command=calendar&section=1)

man page.

Welcome to try this utility, report issues, and contribute fixes and improvements :D

Installaion

-----------

Requirements:

* GCC

* GNU Make

Build and installation:

1. `make [PREFIX=/usr/local]`

2. `sudo make install [PREFIX=/usr/local]`

References

----------

[RD18]

Edward M. Reingold and Nachum Dershowitz,

*Calendrical Calculations: The Ultimate Edition*

(4th Edition).

Cambridge University Press, 2018.

ISBN: 9781107057623

License

-------

The 3-Clause BSD License

Copyright (c) 2019-2020 The DragonFly Project.