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;;; pipe.scm: pipe the output of program to remote buddy.
;;; author: Anand Babu <ab@zresearch.com>
;;; Copyright (c) 2005 Z RESEARCH, Inc. http://www.zresearch.com
;;; 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 2, 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., 675 Mass Ave, Cambridge, MA 02139, USA
;;; this pipe.scm extension will be automatically loaded through
;;; init.scm
(use-modules (ice-9 popen))
(define (send-message-pipe buddy cmd)
"send the output of PROGRAM to remote buddy"
(let*
((port (open-input-pipe cmd))
(line (read-line port)))
(while (not (eof-object? line))
(ft-send-message buddy line)
(display line)(newline)
; (usleep 100000) ; for proper message sequencing
(set! line (read-line port)))
(close-pipe port)))
(define (/pipe args)
"dynamic command interface to pipe facility"
(let* ((args-list (string-split args #\ ))
(buddy (car args-list))
(cmd (cadr args-list)))
(if (>= (string-length args) 2)
(send-message-pipe buddy cmd)
(display "usage: /pipe BUDDY COMMAND [OPTIONS]\n"))))
(add-command! /pipe "/pipe"
"/pipe BUDDY COMMAND [OPTIONS]"
"send the output of COMMAND to BUDDY")
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