mirror of https://github.com/djcb/mu.git
86 lines
2.6 KiB
Scheme
Executable File
86 lines
2.6 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 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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(use-modules (ice-9 getopt-long) (ice-9 format))
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(use-modules (srfi srfi-1))
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(use-modules (mu))
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(define (sort-by-freq c1 c2)
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(< (mu:frequency c1) (mu:frequency c2)))
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(define (sort-by-newness c1 c2)
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(< (mu:last-seen c1) (mu:last-seen c2)))
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(define (main args)
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(let* ((optionspec '( (muhome (value #t))
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(sort-by (value #t))
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(revert (value #f))
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(format (value #t))
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(limit (value #t))
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(help (single-char #\h) (value #f))))
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(options (getopt-long args optionspec))
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(msg (string-append
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"usage: contacts-export [--help] [--muhome=<muhome>] "
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"--format=<org-contact|mutt-alias|mutt-ab|wanderlust|quoted|plain(*)> "
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"--sort-by=<frequency(*)|newness> [--revert] [--limit=<n>]\n"))
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(help (option-ref options 'help #f))
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(muhome (option-ref options 'muhome #f))
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(sort-by (or (option-ref options 'sort-by #f) "frequency"))
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(revert (option-ref options 'revert #f))
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(form (or (option-ref options 'format #f) "plain"))
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(limit (string->number (option-ref options 'limit "1000000"))))
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(if help
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(begin
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(display msg)
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(exit 0))
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(begin
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(setlocale LC_ALL "")
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(mu:initialize muhome)
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(let* ((sort-func
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(cond
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((string= sort-by "frequency") sort-by-freq)
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((string= sort-by "newness") sort-by-newness)
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(else (begin (display msg) (exit 1)))))
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(contacts '()))
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;; make a list of all contacts
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(mu:for-each-contact
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(lambda (c) (set! contacts (cons c contacts))))
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;; should we sort it?
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(if sort-by
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(set! contacts (sort! contacts
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(if revert (negate sort-func) sort-func))))
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;; should we limit the number?
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(if (and limit (< limit (length contacts)))
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(set! contacts (take! contacts limit)))
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;; export!
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(for-each
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(lambda (c)
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(format #t "~a\n" (mu:contact->string c form)))
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contacts))))))
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;; Local Variables:
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;; mode: scheme
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;; End:
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