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-rw-r--r--build-aux/cuirass/evaluate.scm105
-rw-r--r--build-aux/cuirass/gnu-system.scm25
-rw-r--r--build-aux/cuirass/guix-modular.scm6
-rw-r--r--build-aux/cuirass/hydra-to-cuirass.scm47
4 files changed, 105 insertions, 78 deletions
diff --git a/build-aux/cuirass/evaluate.scm b/build-aux/cuirass/evaluate.scm
new file mode 100644
index 0000000000..fc0744ad2a
--- /dev/null
+++ b/build-aux/cuirass/evaluate.scm
@@ -0,0 +1,105 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016, 2017, 2018, 2020 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2017 Jan Nieuwenhuizen <janneke@gnu.org>
+;;; Copyright © 2021 Mathieu Othacehe <othacehe@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/>.
+
+;;; This program replicates the behavior of Cuirass's 'evaluate' process.
+;;; It displays the evaluated jobs on the standard output.
+
+(use-modules (guix channels)
+ (guix derivations)
+ (guix git-download)
+ (guix inferior)
+ (guix packages)
+ (guix store)
+ (guix ui)
+ ((guix ui) #:select (build-notifier))
+ (ice-9 match)
+ (ice-9 threads))
+
+(define %top-srcdir
+ (and=> (assq-ref (current-source-location) 'filename)
+ (lambda (file)
+ (canonicalize-path
+ (string-append (dirname file) "/../..")))))
+
+(match (command-line)
+ ((command directory)
+ (let ((real-build-things build-things))
+ (with-store store
+ ;; Make sure we don't resort to substitutes.
+ (set-build-options store
+ #:use-substitutes? #f
+ #:substitute-urls '())
+
+ ;; The evaluation of Guix itself requires building a "trampoline"
+ ;; program, and possibly everything it depends on. Thus, allow builds
+ ;; but print a notification.
+ (with-build-handler (build-notifier #:use-substitutes? #f)
+
+ ;; Add %TOP-SRCDIR to the store with a proper Git predicate so we
+ ;; work from a clean checkout.
+ (let ((source (add-to-store store "guix-source" #t
+ "sha256" %top-srcdir
+ #:select? (git-predicate %top-srcdir))))
+ (define instances
+ (list (checkout->channel-instance source)))
+
+ (define channels
+ (map channel-instance-channel instances))
+
+ (define derivation
+ ;; Compute the derivation of Guix for COMMIT.
+ (run-with-store store
+ (channel-instances->derivation instances)))
+
+ ;; TODO: Remove 'show-what-to-build' call when Cuirass' 'evaluate'
+ ;; scripts uses 'with-build-handler'.
+ (show-what-to-build store (list derivation))
+ (build-derivations store (list derivation))
+
+
+ ;; Evaluate jobs on a per-system basis for two reasons. It speeds
+ ;; up the evaluation speed as the evaluations can be performed
+ ;; concurrently. It also decreases the amount of memory needed per
+ ;; evaluation process.
+ (n-par-for-each
+ (/ (current-processor-count) 2)
+ (lambda (system)
+ (with-store store
+ (let ((inferior
+ (open-inferior (derivation->output-path derivation)))
+ (channels (map channel-instance->sexp instances)))
+ (inferior-eval '(use-modules (gnu ci)) inferior)
+ (let ((jobs
+ (inferior-eval-with-store
+ inferior store
+ `(lambda (store)
+ (cuirass-jobs store
+ '((subset . all)
+ (systems . ,(list system))
+ (channels . ,channels))))))
+ (file
+ (string-append directory "/jobs-" system ".scm")))
+ (call-with-output-file file
+ (lambda (port)
+ (write jobs port)))))))
+ %cuirass-supported-systems))))))
+ (x
+ (format (current-error-port) "Wrong command: ~a~%." x)
+ (exit 1)))
diff --git a/build-aux/cuirass/gnu-system.scm b/build-aux/cuirass/gnu-system.scm
deleted file mode 100644
index 0eb834cfba..0000000000
--- a/build-aux/cuirass/gnu-system.scm
+++ /dev/null
@@ -1,25 +0,0 @@
-;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2017 Jan Nieuwenhuizen <janneke@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/>.
-
-;;;
-;;; This file defines build jobs for the Cuirass continuation integration
-;;; tool.
-;;;
-
-(include "../hydra/gnu-system.scm")
-(include "hydra-to-cuirass.scm")
diff --git a/build-aux/cuirass/guix-modular.scm b/build-aux/cuirass/guix-modular.scm
deleted file mode 100644
index cbbdbf1133..0000000000
--- a/build-aux/cuirass/guix-modular.scm
+++ /dev/null
@@ -1,6 +0,0 @@
-;;;
-;;; This file defines Cuirass build jobs to build Guix itself.
-;;;
-
-(include "../hydra/guix-modular.scm")
-(include "hydra-to-cuirass.scm")
diff --git a/build-aux/cuirass/hydra-to-cuirass.scm b/build-aux/cuirass/hydra-to-cuirass.scm
deleted file mode 100644
index 75c77ea35a..0000000000
--- a/build-aux/cuirass/hydra-to-cuirass.scm
+++ /dev/null
@@ -1,47 +0,0 @@
-;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2017 Jan Nieuwenhuizen <janneke@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/>.
-
-;;;
-;;; This file defines the conversion of Hydra build jobs to Cuirass build
-;;; jobs. It is meant to be included in other files.
-;;;
-
-(use-modules ((guix licenses)
- #:select (license? license-name license-uri license-comment)))
-
-(define (cuirass-jobs store arguments)
- "Return Cuirass jobs."
- (map hydra-job->cuirass-job (hydra-jobs store arguments)))
-
-(define (hydra-job->cuirass-job hydra-job)
- (let ((name (car hydra-job))
- (job ((cdr hydra-job))))
- (lambda _ (acons #:job-name (symbol->string name)
- (map symbol-alist-entry->keyword-alist-entry job)))))
-
-(define (symbol-alist-entry->keyword-alist-entry entry)
- (cons (symbol->keyword (car entry)) (entry->sexp-entry (cdr entry))))
-
-(define (entry->sexp-entry o)
- (match o
- ((? license?) `((name . (license-name o))
- (uri . ,(license-uri o))
- (comment . ,(license-comment o))))
- ((lst ...)
- (map entry->sexp-entry lst))
- (_ o)))