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645b9df858
* guix/scripts/build.scm (transform-package-inputs/graft): New procedure.
(%transformations): Add 'with-graft'.
(%transformation-options): Likewise.
(show-transformation-options-help): Document it.
* tests/scripts-build.scm ("options->transformation, with-graft"): New
test.
* doc/guix.texi (Package Transformation Options): Document it.
124 lines
5.1 KiB
Scheme
124 lines
5.1 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2016 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (test-scripts-build)
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#:use-module (guix tests)
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#:use-module (guix store)
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#:use-module (guix packages)
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#:use-module (guix scripts build)
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#:use-module (guix ui)
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#:use-module (guix utils)
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#:use-module (gnu packages base)
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#:use-module (gnu packages busybox)
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#:use-module (ice-9 match)
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#:use-module (srfi srfi-64))
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(test-begin "scripts-build")
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(test-assert "options->transformation, no transformations"
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(let ((p (dummy-package "foo"))
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(t (options->transformation '())))
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(with-store store
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(eq? (t store p) p))))
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(test-assert "options->transformation, with-source"
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;; Our pseudo-package is called 'guix.scm' so the 'guix.scm' source should
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;; be applicable.
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(let* ((p (dummy-package "guix.scm"))
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(s (search-path %load-path "guix.scm"))
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(t (options->transformation `((with-source . ,s)))))
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(with-store store
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(let ((new (t store p)))
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(and (not (eq? new p))
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(string=? (package-source new)
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(add-to-store store "guix.scm" #t
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"sha256" s)))))))
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(test-assert "options->transformation, with-source, with version"
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;; Our pseudo-package is called 'guix.scm' so the 'guix.scm-2.0' source
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;; should be applicable, and its version should be extracted.
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(let ((p (dummy-package "foo"))
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(s (search-path %load-path "guix.scm")))
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(call-with-temporary-directory
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(lambda (directory)
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(let* ((f (string-append directory "/foo-42.0.tar.gz"))
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(t (options->transformation `((with-source . ,f)))))
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(copy-file s f)
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(with-store store
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(let ((new (t store p)))
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(and (not (eq? new p))
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(string=? (package-name new) (package-name p))
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(string=? (package-version new) "42.0")
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(string=? (package-source new)
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(add-to-store store (basename f) #t
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"sha256" f))))))))))
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(test-assert "options->transformation, with-source, no matches"
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;; When a transformation in not applicable, a warning must be raised.
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(let* ((p (dummy-package "foobar"))
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(s (search-path %load-path "guix.scm"))
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(t (options->transformation `((with-source . ,s)))))
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(with-store store
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(let* ((port (open-output-string))
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(new (parameterize ((guix-warning-port port))
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(t store p))))
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(and (eq? new p)
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(string-contains (get-output-string port)
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"had no effect"))))))
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(test-assert "options->transformation, with-input"
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(let* ((p (dummy-package "guix.scm"
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(inputs `(("foo" ,coreutils)
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("bar" ,grep)
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("baz" ,(dummy-package "chbouib"
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(native-inputs `(("x" ,grep)))))))))
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(t (options->transformation '((with-input . "coreutils=busybox")
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(with-input . "grep=findutils")))))
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(with-store store
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(let ((new (t store p)))
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(and (not (eq? new p))
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(match (package-inputs new)
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((("foo" dep1) ("bar" dep2) ("baz" dep3))
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(and (eq? dep1 busybox)
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(eq? dep2 findutils)
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(string=? (package-name dep3) "chbouib")
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(match (package-native-inputs dep3)
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((("x" dep))
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(eq? dep findutils)))))))))))
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(test-assert "options->transformation, with-graft"
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(let* ((p (dummy-package "guix.scm"
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(inputs `(("foo" ,grep)
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("bar" ,(dummy-package "chbouib"
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(native-inputs `(("x" ,grep)))))))))
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(t (options->transformation '((with-input . "grep=findutils")))))
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(with-store store
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(let ((new (t store p)))
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(and (not (eq? new p))
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(match (package-inputs new)
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((("foo" dep1) ("bar" dep2))
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(and (string=? (package-full-name dep1)
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(package-full-name grep))
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(eq? (package-replacement dep1) findutils)
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(string=? (package-name dep2) "chbouib")
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(match (package-native-inputs dep2)
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((("x" dep))
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(eq? (package-replacement dep) findutils)))))))))))
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(test-end)
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