aboutsummaryrefslogtreecommitdiff
path: root/scripts/guix.in
blob: e0194d6ea251de97b90f0319b4340a3b9d8308ce (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
#!@abs_top_builddir@/guile \
--no-auto-compile -e main -s
!#
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2018 Mathieu Lirzin <mthl@gnu.org>
;;;
;;; 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/>.

;; IMPORTANT: We must avoid loading any modules from Guix here,
;; because we need to adjust the guile load paths first.
;; It's okay to import modules from core Guile though.

(define-syntax-rule (push! elt v) (set! v (cons elt v)))

(define (augment-load-paths!)
  ;; Add installed modules to load-path.
  (push! "@guilemoduledir@" %load-path)
  (push! "@guileobjectdir@" %load-compiled-path))

(define* (main #:optional (args (command-line)))
  (unless (getenv "GUIX_UNINSTALLED")
    (augment-load-paths!))

  (let ((guix-main (module-ref (resolve-interface '(guix ui))
                               'guix-main)))
    (bindtextdomain "guix" "@localedir@")
    (bindtextdomain "guix-packages" "@localedir@")
    ;; XXX: It would be more convenient to change it to:
    ;;   (exit (apply guix-main (command-line)))
    ;; but since the 'guix' command is not updated by 'guix pull', we cannot
    ;; really do it now.
    (apply guix-main args)))

;;; Local Variables:
;;; mode: scheme
;;; End:
nnels) read-channel-news)) (define channel-news-entries (cut struct-ref <> 0)) (define (all-the-news directory) "Return the <channel-news> read from DIRECTORY, a checkout of the 'guix' channel." (call-with-input-file (string-append directory "/etc/news.scm") read-channel-news)) (define (validate-texinfo str type language) "Parse STR as a Texinfo fragment and raise an error if that fails." (catch #t (lambda () (texi->plain-text str)) (lambda (key . args) (print-exception (current-error-port) #f key args) (report-error (G_ "the Texinfo snippet below is invalid (~a, ~a):~%") type language) (display str (current-error-port)) (exit 1)))) (define (validate-news-entry repository entry) "Validate ENTRY, a <channel-news-entry>, making sure it refers to an existent commit of REPOSITORY and contains only valid Texinfo." (catch 'git-error (lambda () (let ((commit (commit-lookup repository (string->oid (channel-news-entry-commit entry))))) (for-each (match-lambda ((language . title) (validate-texinfo title 'title language))) (channel-news-entry-title entry)) (for-each (match-lambda ((language . body) (validate-texinfo body 'body language))) (channel-news-entry-body entry)))) (lambda (key error . rest) (if (= GIT_ENOTFOUND (git-error-code error)) (leave (G_ "commit '~a' of entry '~a' does not exist~%") (channel-news-entry-commit entry) (channel-news-entry-title entry)) (apply throw key error rest))))) (let* ((this-directory (dirname (current-filename))) (top-directory (string-append this-directory "/..")) (entries (channel-news-entries (all-the-news top-directory)))) (with-repository top-directory repository (for-each (cut validate-news-entry repository <>) entries) (info (G_ "All ~a channel news entries are valid.~%") (length entries))))