47 lines
1.9 KiB
Scheme
47 lines
1.9 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
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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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(use-modules (guix packages)
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(guix profiles)
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(guix utils)
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(gnu packages))
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(define* (qt-packages-manifest #:key major-version negate-version-test?)
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"Return a manifest of Qt packages for MAJOR-VERSION, or any version if left
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unspecified. If NEGATE-VERSION-TEST? is true, select all the Qt packages
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*not* matching MAJOR-VERSION."
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(manifest
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(map package->manifest-entry
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(fold-packages
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(lambda (package lst)
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(let ((uri (and=> (package-source package)
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(lambda (x)
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(and (origin? x)
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(origin-uri x))))))
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(if (and uri
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(string? uri)
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(string-prefix? "mirror://qt/" uri)
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(if major-version
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((if negate-version-test? not identity)
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(string=? major-version (version-major
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(package-version package))))
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#t))
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(cons package lst)
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lst)))
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'()))))
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