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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015, 2016, 2017, 2018 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/>.

;;;
;;; Check whether important binaries are available.
;;;

(use-modules (guix store)
             (guix grafts)
             (guix packages)
             (guix derivations)
             (guix ui)
             (gnu packages commencement)
             (ice-9 match)
             (srfi srfi-1)
             (srfi srfi-26))

(define (final-inputs store system)
  "Return the list of outputs directories of the final inputs for SYSTEM."
  (append-map (match-lambda
                ((or (name package) (name package _))
                 (let ((drv (package-derivation store package system)))
                   ;; Libc's 'debug' output refers to gcc-cross-boot0, but it's
                   ;; hard to avoid, so we tolerate it.  This should be the
                   ;; only exception.  Likewise, 'bash:include' depends on
                   ;; bootstrap-binaries via its 'Makefile.inc' (FIXME).
                   (filter-map (match-lambda
                                 (("debug" . directory)
                                  (if (string=? "glibc" (package-name package))
                                      #f
                                      directory))
                                 (("include" . directory)
                                  (if (string=? "bash" (package-name package))
                                      #f
                                      directory))
                                 ((_ . directory) directory))
                               (derivation->output-paths drv)))))
              %final-inputs))

(define (assert-valid-substitute substitute)
  "Make sure SUBSTITUTE does not refer to any bootstrap inputs, and bail out
if it does."
  (let ((references (substitutable-references substitute)))
    (when (any (cut string-contains <> "boot") references)
      (leave (G_ "'~a' refers to bootstrap inputs: ~s~%")
             (substitutable-path substitute) references))))

(define (test-final-inputs store system)
  "Check whether the final inputs for SYSTEM are clean---i.e., they don't
refer to the bootstrap tools."
  (format #t "checking final inputs for '~a'...~%" system)
  (let* ((inputs    (final-inputs store system))
         (available (substitutable-path-info store inputs)))
    (for-each (lambda (dir)
                (unless (find (lambda (substitute)
                                (string=? (substitutable-path substitute)
                                          dir))
                              available)
                  (leave (G_ "~a (system: ~a) has no substitute~%")
                         dir system)))
              inputs)

    (for-each assert-valid-substitute available)))

;; Entry point.
(with-store store
  (parameterize ((%graft? #f))
    (set-build-options store #:use-substitutes? #t)

    (for-each (cut test-final-inputs store <>)
              %cuirass-supported-systems)))
d-text-file"): Pass #:guile to 'mixed-text-file'. ("file-union"): Pass #:guile to 'file-union'. ("lower-object, computed-file"): Pass #:guile to 'computed-file'. ("lower-object, computed-file + grafts"): Likewise. * tests/packages.scm ("origin->derivation, single file with snippet"): Likewise. * tests/profiles.scm ("profile-derivation, ordering & collisions"): Likewise. * guix/tests.scm (test-file): Likewise. Ludovic Courtès 2021-10-25profiles: Add 'package->development-manifest'....* guix/profiles.scm (package->development-manifest): New procedure. * guix/scripts/environment.scm (input->manifest-entry) (package-environment-inputs): Remove. * guix/scripts/environment.scm (options/resolve-packages): Use 'package->development-manifest' instead of 'package-environment-inputs'. * tests/profiles.scm ("package->development-manifest"): New test. Ludovic Courtès 2021-06-22profiles: Build union of inputs in the right order....Fixes <https://bugs.gnu.org/49102>. Reported by Mathieu Othacehe <othacehe@gnu.org> and Tobias Geerinckx-Rice <me@tobias.gr>. Fixes a regression introduced in 8cef92d0633850d97c1a1d4521812268f56672be, whereby in case of file collisions, the "wrong" one would take precedence. * guix/build/profiles.scm (manifest-sexp->inputs+search-paths): Perform a breadth-first traversal. Reverse INPUTS and SEARCH-PATHS in the base case. * tests/profiles.scm ("profile-derivation, ordering & collisions"): New test. Ludovic Courtès 2021-06-18profiles: Add 'load-profile'....* guix/profiles.scm (%precious-variables): New variable. (purify-environment, load-profile): New procedures. * guix/scripts/environment.scm (%precious-variables) (purify-environment, create-environment): Remove. (launch-environment): Call 'load-profile' instead of 'create-environment'. * tests/profiles.scm ("load-profile"): New test. Ludovic Courtès 2021-02-01profiles: Add 'manifest->code'....* guix/profiles.scm (manifest->code): New procedure. * tests/profiles.scm ("manifest->code, simple") ("manifest->code, simple, versions") ("manifest->code, transformations"): New tests. Ludovic Courtès 2020-12-07profiles: Delete duplicate manifest entries in packages->manifest....* gnu/profiles.scm (packages->manifest): Delete duplicate entries. * tests/profiles.scm ("packages->manifest, no duplicates"): New test. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Leo Prikler 2020-12-07profiles: Remove duplicates in manifest transactions....Fixes <https://bugs.gnu.org/23874>. Reported by Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>. * guix/profiles.scm (manifest-transaction-effects): Delete duplicates in install and remove. Let multiple upgrades and downgrades shadow previous transactions of the same kind. * tests/profiles.scm ("manifest-transaction-effects no double install or upgrades") ("manifest-transaction-effects no double downgrade") ("manifest-transaction-effects no double removal"): New tests. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Leo Prikler