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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 John Darrington <jmd@gnu.org>
;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix 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 GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages microcom)
  #:use-module (guix packages)
  #:use-module (guix licenses)
  #:use-module (guix git-download)
  #:use-module (guix download)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages readline)
  #:use-module (guix build-system gnu))

(define-public microcom
  (package
    (name "microcom")
    (version "2019.01.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://git.pengutronix.de/git/tools/microcom.git")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32 "0rf4qdkbhknrrqn4rpb737l0km8yn5f498zapks4akf6yjh5aq8y"))))
    (build-system gnu-build-system)
    (inputs (list readline))
    (native-inputs (list automake autoconf))
    (home-page  "https://git.pengutronix.de/?p=tools/microcom.git")
    (synopsis "Minimalistic serial line terminal program")
 (description "Microcom is a minimalistic terminal program for accessing
devices via a serial connection.  It features connection via RS232 serial
interfaces (including setting of transfer rates) as well as in @code{telnetmode}
as specified in rfc2217 and a (Linux specific) CAN mode.")
    (license gpl2+)))
e 'guix-daemon' service in the installer. Upon installation completion, stopping the 'guix-daemon' service would fail with wrong-type-arg because that #t would be passed to the 'stop' method in lieu of a PID. * gnu/build/shepherd.scm (fork+exec-command/container): Return a PID rather than #t. Ludovic Courtès 2022-04-11shepherd: 'exec-command*' has a valid default #:directory....Fixes a regression introduced in 938448bf40fc77092859352d2243e2d0c236375f where 'exec-command*' could get #:directory #f, in particular when called by 'fork+exec-command/container'. * gnu/build/shepherd.scm (exec-command*): Add default value for #:directory. Ludovic Courtès 2022-04-07shepherd: Adjust 'fork+exec-command/container' for the Shepherd 0.9....* gnu/build/shepherd.scm (exec-command*): New procedure, with code formerly... (make-forkexec-constructor/container): ... here. Use it. (fork+exec-command/container): Use 'fork+exec-command' only when CONTAINER-SUPPORT? is false or PID is the current process. Ludovic Courtès