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mu/guile/examples/msg-stats
2011-12-23 16:48:12 +02:00

59 lines
1.9 KiB
Scheme
Executable File

#!/bin/sh
exec guile -e main -s $0 $@
!#
;;
;; Copyright (C) 2011 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
;;
;; This program is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by the
;; Free Software Foundation; either version 3, or (at your option) any
;; later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program; if not, write to the Free Software Foundation,
;; Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
(use-modules (ice-9 getopt-long))
(use-modules (mu) (mu stats))
(define (main args)
(let* ((optionspec '( (muhome (value #t))
(period (value #t))
(help (single-char #\h) (value #f))))
(options (getopt-long args optionspec))
(msg (string-append
"usage: mu-msg-stats [--help] [--muhome=<muhome>] "
"--period=<hour|day|month|year> [searchexpr]\n"))
(help (option-ref options 'help #f))
(period (option-ref options 'period #f))
(muhome (option-ref options 'muhome #f))
(restargs (option-ref options '() #f))
(expr (if restargs (string-join restargs) "")))
(if (or help (not period))
(begin
(display msg)
(exit (if help 0 1)))
(if (option-ref options 'muhome #f)
(mu:init (option-ref options 'muhome))
(mu:init)))
(cond
((string= period "hour") (mu:plot:per-hour expr))
((string= period "day") (mu:plot:per-weekday expr))
((string= period "month") (mu:plot:per-month expr))
((string= period "year") (mu:plot:per-year expr))
(else (begin
(display msg)
(exit 1))))))
;; Local Variables:
;; mode: scheme
;; End: