mirror of https://github.com/djcb/mu.git
51 lines
1.7 KiB
Scheme
Executable File
51 lines
1.7 KiB
Scheme
Executable File
#!/bin/sh
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exec guile -e main -s $0 $@
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!#
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;;
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;; Copyright (C) 2012-2013 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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;;
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;; This program is free software; you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by the
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;; Free Software Foundation; either version 3, or (at your option) any
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;; later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with this program; if not, write to the Free Software Foundation,
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;; Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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;; INFO: graph the number of messages per day (using gnuplot)
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;; INFO: options:
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;; INFO: --query=<query>: limit to messages matching query
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;; INFO: --muhome=<muhome>: path to mu home dir
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;; INFO: --output: the output format, such as "png", "wxt"
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;; INFO: (depending on the environment)
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(use-modules (mu) (mu script) (mu stats) (mu plot))
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(define (per-month expr output)
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"Count the total number of messages for each weekday (0-6 for
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Sun..Sat) that match EXPR. OUTPUT corresponds to the output format, as
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per gnuplot's 'set terminal'."
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(mu:plot-histogram
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(mu:month-numbers->names
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(sort
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(mu:tabulate
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(lambda (msg)
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(tm:mon (localtime (mu:date msg)))) expr)
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(lambda (x y) (< (car x) (car y)))))
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(format #f "Messages per month matching ~a" expr)
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"Month" "Messages" output))
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(define (main args)
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(mu:run-stats args per-month))
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;; Local Variables:
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;; mode: scheme
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;; End:
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