diff options
| -rw-r--r-- | Makefile.am | 1 | ||||
| -rw-r--r-- | etc/source-manifest.scm | 66 |
2 files changed, 67 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am index dd40a5ad9c..c3244b944f 100644 --- a/Makefile.am +++ b/Makefile.am @@ -627,6 +627,7 @@ EXTRA_DIST += \ etc/guix-install.sh \ etc/news.scm \ etc/release-manifest.scm \ + etc/source-manifest.scm \ etc/system-tests.scm \ etc/historical-authorizations \ build-aux/build-self.scm \ diff --git a/etc/source-manifest.scm b/etc/source-manifest.scm new file mode 100644 index 0000000000..f96a5da6f7 --- /dev/null +++ b/etc/source-manifest.scm @@ -0,0 +1,66 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2021 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/>. + +;;; This file returns a manifest containing origins of all the packages. The +;;; main purpose is to allow continuous integration services to keep upstream +;;; source code around. It can also be passed to 'guix weather -m'. + +(use-modules (srfi srfi-1) (srfi srfi-26) + (ice-9 match) (ice-9 vlist) + (guix packages) (guix profiles) + (gnu packages)) + +(define (all-packages) + "Return the list of all the packages, public or private, omitting only +superseded packages." + (fold-packages (lambda (package lst) + (match (package-replacement package) + (#f (cons package lst)) + (replacement + (append (list replacement package) lst)))) + '() + #:select? (negate package-superseded))) + +(define (upstream-origin source) + "Return SOURCE without any patches or snippet." + (origin (inherit source) + (snippet #f) (patches '()))) + +(define (all-origins) + "Return the list of origins referred to by all the packages." + (let loop ((packages (all-packages)) + (origins '()) + (visited vlist-null)) + (match packages + ((head . tail) + (let ((new (remove (cut vhash-assq <> visited) + (package-direct-sources head)))) + (loop tail (append new origins) + (fold (cut vhash-consq <> #t <>) + visited new)))) + (() + origins)))) + +;; Return a manifest containing all the origins. +(manifest (map (lambda (origin) + (manifest-entry + (name (or (origin-actual-file-name origin) + "origin")) + (version "0") + (item (upstream-origin origin)))) + (all-origins))) |