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;;; Guix package definition for piem development environment
;; Copyright (C) 2020-2021 all contributors <piem@inbox.kyleam.com>
;; Author: Kyle Meyer <kyle@kyleam.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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; This file evaluates to a Guix package for piem that specifies
;; inputs needed for development. Here's one way you can use this to
;; build and enter a development environment:
;;
;; guix environment --load=.guix.scm
(use-modules (guix build utils)
(guix build-system emacs)
(guix build-system python)
(guix gexp)
(guix git-download)
((guix licenses) #:prefix license:)
(guix packages)
(gnu packages emacs)
(gnu packages emacs-xyz)
(gnu packages python-web)
(gnu packages mail)
(gnu packages texinfo)
(gnu packages version-control)
(ice-9 popen)
(ice-9 rdelim))
;;; Package definitions that should eventually be polished and
;;; submitted upstream.
(define-public piem
(package
(name "piem")
(version "0.1.0")
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://git.kyleam.com/piem.git")
(commit (string-append "v" version))))
(file-name (string-append name "-" version "-checkout"))
(sha256
(base32 "07jagfxxnj383k48x8wdps160zggpxqknb65qr9f4k4i7hd8nykf"))
(modules '((guix build utils)))
;; TODO: Decide how to deal with these optional libraries.
(snippet
'(begin (delete-file "piem-notmuch.el")
(delete-file "piem-elfeed.el")
#t))))
(build-system emacs-build-system)
(propagated-inputs
`(("b4" ,b4)
("emacs" ,emacs)
("emacs-transient" ,emacs-transient)))
(license license:gpl3)
(home-page "https://git.kyleam.com/piem")
(synopsis "")
(description "")))
;;; Development definition for piem
(define %source-dir
(dirname (current-filename)))
;; Copied from guile-daemon.
(define (git-output . args)
"Execute 'git ARGS ...' command and return its output without trailing
newspace."
(with-directory-excursion %source-dir
(let* ((port (apply open-pipe* OPEN_READ "git" args))
(output (read-string port)))
(close-port port)
(string-trim-right output #\newline))))
(let ((commit (git-output "rev-parse" "--short" "HEAD")))
(package
(inherit piem)
(name "piem-dev")
(version (string-append "000-" commit))
(source (local-file %source-dir
#:recursive? #t
#:select? (git-predicate %source-dir)))
(propagated-inputs
`(("emacs" ,emacs)
("emacs-elfeed" ,emacs-elfeed)
("emacs-magit" ,emacs-magit)
("git" ,git)
("notmuch" ,notmuch)
("texinfo" ,texinfo)
,@(package-propagated-inputs piem)))))
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