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build: Add `sync-synopses.scm'.

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* build-aux/sync-synopses.scm: New file.
* Makefile.am (EXTRA_DIST): Add it.
  (dist-hook): New target.
This commit is contained in:
Ludovic Courtès 2013-04-17 18:09:43 +02:00
parent f50d2669e3
commit 0e993428ce
2 changed files with 66 additions and 0 deletions
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5
Makefile.am
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@ -319,6 +319,7 @@ EXTRA_DIST = \
.dir-locals.el \
hydra.scm \
build-aux/download.scm \
build-aux/sync-synopses.scm \
srfi/srfi-64.scm \
srfi/srfi-64.upstream.scm \
tests/test.drv \
@ -366,3 +367,7 @@ AM_DISTCHECK_CONFIGURE_FLAGS = \
--with-libgcrypt-prefix="$(LIBGCRYPT_PREFIX)" \
--with-nix-prefix="$(NIX_PREFIX)" \
--enable-daemon
dist-hook:
-$(top_builddir)/pre-inst-env $(GUILE) \
$(top_srcdir)/build-aux/sync-synopses.scm

61
build-aux/sync-synopses.scm Normal file
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@ -0,0 +1,61 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Ludovic Courtès <ludo@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/>.
;;;
;;; Report synopses that defer from those found in the GNU Womb.
;;;
(use-modules (guix gnu-maintenance)
(guix packages)
(guix utils)
(guix ui)
(gnu packages)
(srfi srfi-1)
(srfi srfi-26)
(ice-9 match))
(define official
;; GNU package descriptors from the Womb.
(official-gnu-packages))
(define gnus
;; GNU packages available in the distro.
(let ((lookup (lambda (p)
(find (lambda (descriptor)
(equal? (gnu-package-name descriptor)
(package-name p)))
official))))
(fold-packages (lambda (package result)
(or (and=> (lookup package)
(cut alist-cons package <> result))
result))
'())))
;; Iterate over GNU packages. Report those whose synopsis defers from that
;; found upstream.
(for-each (match-lambda
((package . descriptor)
(let ((upstream (gnu-package-doc-summary descriptor))
(downstream (package-synopsis package))
(loc (package-location package)))
(unless (and upstream (string=? upstream downstream))
(format (guix-warning-port)
"~a: ~a: proposed synopsis: ~s~%"
(location->string loc) (package-name package)
upstream)))))
gnus)