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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2020 Mathieu Othacehe <m.othacehe@gmail.com>
;;;
;;; 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 installer substitutes)
  #:use-module (gnu installer utils)
  #:use-module (gnu services herd)
  #:export (enable-discovery
            disable-discovery))

(define (enable-discovery)
  (with-silent-shepherd
    (with-shepherd-action 'guix-daemon
        ('discover "on")
        result
      result)))

(define (disable-discovery)
  (with-silent-shepherd
    (with-shepherd-action 'guix-daemon
        ('discover "off")
        result
      result)))

;; Local Variables:
;; eval: (put 'with-silent-shepherd 'scheme-indent-function 0)
;; End:
e-fetch-and-hash): New procedure. (hackage-fetch): Rewrite using 'hackage-fetch-and-hash'. (hackage-module->sexp): Add 'cabal-hash' argument and use it to populate the '#:cabal-revision' argument. (hackage->guix-package): Use the new '-and-hash' functions to get the hash of the Cabal file and pass it to 'hackage-module->sexp'. * guix/tests/hackage.scm: Test import of Cabal file revision. Signed-off-by: Timothy Sample <samplet@ngyro.com> Robert Vollmert 2019-06-02import: hackage: Parse braced properties....This adds partial support for Cabal properties that use curly braces instead of the layout rule. See for example https://hackage.haskell.org/package/cassava/ * guix/import/cabal.scm (read-braced-value): New procedure. (is-property): Remove. (is-layout-property, is-braced-property): New variables. (lex-property): Rename to... (lex-layout-property): ... this. (lex-braced-property, lex-property): New procedures. (lex-token): Add call to 'lex-property'. * guix/tests/hackage.scm: Test braced description import. * tests/hackage.scm (test-cabal-multiline-desc): Rename to... (test-cabal-multiline-layout): ... this. ("hackage->guix-package test multiline desc"): Rename to... ("hackage->guix-package test multiline desc (layout)"): ... this. (test-cabal-multiline-braced): New variable. ("hackage->guix-package test multiline desc (braced)"): New test. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Robert Vollmert 2019-06-02tests: hackage: Test multiline cabal description....* tests/hackage.scm (test-cabal-multiline-desc): New variable. ("hackage->guix-package test multiline desc"): New test. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Robert Vollmert 2019-06-02tests: Fix hackage tests....This is a followup to 1cc12357a65e4479c2f4735e915941382ef82d94. * tests/hackage.scm: ghc-mtl is no longer added as an input. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Robert Vollmert 2019-06-01tests: Indent hackage tests...* tests/hackage.scm: Reindent using etc/indent-code.el. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Robert Vollmert 2019-06-01tests: hackage: Don't mock hackage-fetch....* tests/hackage.scm: Pass a string input port to tests instead of mocking hackage download. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Robert Vollmert 2019-06-01tests: hackage: Factor out package pattern....* tests/hackage.scm: Import result pattern matching via helper. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Robert Vollmert 2019-05-26import: hackage: Fix Cabal test....* guix/import/hackage.scm (hackage->guix-package): Remove call to 'memoize'. (hackage->guix-package/m): New procedure. (hackage-recursive-import): Use it. * tests/hackage.scm ("hackage->guix-package test 6"): Adjust. Co-authored-by: Robert Vollmert <rob@vllmrt.net> Ludovic Courtès