https://github.com/ciel-lang/cl-cron

A simple tool that provides cron like facilities directly inside of common lisp.
https://github.com/ciel-lang/cl-cron

Last synced: 2 months ago
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A simple tool that provides cron like facilities directly inside of common lisp.

• Host: GitHub
• URL: https://github.com/ciel-lang/cl-cron
• Owner: ciel-lang
• License: gpl-3.0
• Created: 2020-10-13T15:58:30.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2023-09-22T13:27:25.000Z (9 months ago)
• Last Synced: 2024-04-16T03:25:31.499Z (3 months ago)
• Language: Common Lisp
• Size: 27.3 KB
• Stars: 12
• Watchers: 4
• Forks: 3
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: COPYING

Lists

• awesome-cl - cl-cron - A simple tool that provides cron like facilities. [GPL3][2]. (Offline ## / Third-party APIs)
• curated-awesome-cl - cl-cron - A simple tool that provides cron like facilities. (Python ##)

README

        
# cl-cron

A simple tool that provides cron like facilities directly inside of common lisp.

a fork of https://bitbucket.org/mackram/cl-cron (unavailable)

Install with Quicklisp:

    (ql:quickload "cl-cron")

Note: Quicklisp points to this repository since the release of October, 2021.

Example:

Print a message every minute.

~~~lisp

(defun say-hi ()

  (print "Hi!"))

(cl-cron:make-cron-job #'say-hi)

(cl-cron:start-cron)

~~~

Wait a minute to see output.

Stop all jobs with `stop-cron`.

## API

```lisp

(make-cron-job function-symbol &key (minute :every) (step-min 1) (hour :every) (step-hour 1) (day-of-month :every)

(delete-cron-job cron-key)

(time-to-run-job job)

start-cron

restart-cron

stop-cron

```

Example:

~~~lisp

(cl-cron:make-cron-job

            (lambda ()

              (format t "Wake Up!~%"))

            ;; Days of week are numbered from 0,

            ;; where 0 is Monday.

            ;; Run every Sunday:

            :day-of-week 6

            :hour 10

            :minute 0

            ;; hash-key is the name

            :hash-key :sunday-alarm)

(cl-cron:delete-cron-job

            :sunday-alarm)

~~~

https://40ants.com/lisp-project-of-the-day/2020/06/0087-cl-cron.html

## Changelog

- 2020-10-13: we added a name to the cl-cron thread.

Licence: GPL