mirror of https://github.com/djcb/mu.git
59 lines
2.1 KiB
Scheme
59 lines
2.1 KiB
Scheme
;; 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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(define-module (mu script)
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:export (mu:run-stats))
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(use-modules (ice-9 getopt-long) (ice-9 optargs) (ice-9 popen) (ice-9 format))
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(use-modules (mu) (mu stats) (mu plot))
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(define (help-and-exit)
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"Show some help."
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(display
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(string-append "usage: script [--help] [--textonly] "
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"[--muhome=<muhome>] [--query=<query>")
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(newline))
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(exit 0))
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(define (mu:run-stats args func)
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"Run some statistics function.
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Interpret argument-list ARGS (like command-line
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arguments). Possible arguments are:
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--help (show some help and exit)
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--muhome (path to alternative mu home directory)
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--output (a string describing the output, e.g. \"dumb\", \"png\" \"wxt\")
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searchexpr (a search query)
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then call FUNC with args SEARCHEXPR and OUTPUT."
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(setlocale LC_ALL "")
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(let* ((optionspec '((muhome (value #t))
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(query (value #t))
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(output (value #f))
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(time-unit (value #t)) ;; Ignore.
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(help (single-char #\h) (value #f))))
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(options (getopt-long args optionspec))
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(query (option-ref options 'query #f))
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(help (option-ref options 'help #f))
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(output (option-ref options 'output #f))
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(muhome (option-ref options 'muhome #f))
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(restargs (option-ref options '() #f)))
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(if help (help-and-exit))
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(mu:initialize muhome)
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(func (or query "") output)))
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;; Local Variables:
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;; mode: scheme
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;; End:
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