From d1dce0c3638a577a2ab713d2551f4aabe67d031c Mon Sep 17 00:00:00 2001 From: Hartmut Goebel Date: Tue, 3 Sep 2019 14:16:03 +0200 Subject: [PATCH] upstream: Move KDE updater into a separate module. As it was done for (guix import gnome). * guix/import/kde.scm: New file. * Makefile.am (MODULES): Add it. * guix/gnu-maintenance.scm (%kde-updater) (%kde-file-list-uri) (download.kde.org-files) (latest-kde-release): Remove. --- Makefile.am | 1 + guix/gnu-maintenance.scm | 102 ------------------------- guix/import/kde.scm | 158 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 159 insertions(+), 102 deletions(-) create mode 100644 guix/import/kde.scm diff --git a/Makefile.am b/Makefile.am index 683b2242f0..7e3b5c1070 100644 --- a/Makefile.am +++ b/Makefile.am @@ -221,6 +221,7 @@ MODULES = \ guix/import/gnu.scm \ guix/import/hackage.scm \ guix/import/json.scm \ + guix/import/kde.scm \ guix/import/launchpad.scm \ guix/import/opam.scm \ guix/import/print.scm \ diff --git a/guix/gnu-maintenance.scm b/guix/gnu-maintenance.scm index 9ce06508a3..ef067704ad 100644 --- a/guix/gnu-maintenance.scm +++ b/guix/gnu-maintenance.scm @@ -1,7 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès ;;; Copyright © 2012, 2013 Nikita Karetnikov -;;; Copyright © 2019 Hartmut Goebel ;;; ;;; This file is part of GNU Guix. ;;; @@ -25,7 +24,6 @@ (define-module (guix gnu-maintenance) #:use-module (sxml simple) #:use-module (ice-9 regex) #:use-module (ice-9 match) - #:use-module (ice-9 rdelim) #:use-module (srfi srfi-1) #:use-module (srfi srfi-11) #:use-module (srfi srfi-26) @@ -64,7 +62,6 @@ (define-module (guix gnu-maintenance) %gnu-updater %gnu-ftp-updater - %kde-updater %xorg-updater %kernel.org-updater)) @@ -615,98 +612,6 @@ (define (pure-gnu-package? package) (define gnu-hosted? (url-prefix-predicate "mirror://gnu/")) -(define %kde-file-list-uri - ;; URI of the file list (ls -lR format) for download.kde.org. - (string->uri "https://download.kde.org/ls-lR.bz2")) - -(define (download.kde.org-files) - ;;"Return the list of files available at download.kde.org." - - (define (ls-lR-line->filename path line) - ;; remove mode, blocks, user, group, size, date, time and one space - (regexp-substitute - #f (string-match "^(\\S+\\s+){6}\\S+\\s" line) path 'post)) - - (define (canonicalize path) - (let* ((path (if (string-prefix? "/srv/archives/ftp/" path) - (string-drop path (string-length "/srv/archives/ftp")) - path)) - (path (if (string-suffix? ":" path) - (string-drop-right path 1) - path)) - (path (if (not (string-suffix? "/" path)) - (string-append path "/") - path))) - path)) - - (define (write-cache input cache) - "Read bzipped ls-lR from INPUT, and write it as a list of file paths to -CACHE." - - (call-with-decompressed-port 'bzip2 input - (lambda (input) - (let loop_dirs ((files '())) - (let ((path (read-line input))) - (if - (or (eof-object? path) (string= path "")) - (write (reverse files) cache)) - (let loop_entries ((path (canonicalize path)) - (files files)) - (let ((line (read-line input))) - (cond - ((eof-object? line) - (write (reverse files) cache)) - ((string-prefix? "-" line) - (loop_entries path - (cons (ls-lR-line->filename path line) files))) - ((not (string= line "")) - (loop_entries path files)) - (#t (loop_dirs files)))))))))) - - (define (cache-miss uri) - (format (current-error-port) "fetching ~a...~%" (uri->string uri))) - - (let* ((port (http-fetch/cached %kde-file-list-uri - #:ttl 3600 - #:write-cache write-cache - #:cache-miss cache-miss)) - (files (read port))) - (close-port port) - files)) - -(define (latest-kde-release package) - "Return the latest release of PACKAGE, a KDE package, or #f if it could not -be determined." - (let* ((uri (string->uri (origin-uri (package-source package)))) - (directory (dirname (dirname (uri-path uri)))) - (name (package-upstream-name package)) - (files (download.kde.org-files)) - (relevant (filter (lambda (file) - (and (string-prefix? directory file) - (release-file? name (basename file)))) - files))) - (match (sort relevant (lambda (file1 file2) - (version>? (tarball-sans-extension - (basename file1)) - (tarball-sans-extension - (basename file2))))) - ((and tarballs (reference _ ...)) - (let* ((version (tarball->version reference)) - (tarballs (filter (lambda (file) - (string=? (tarball-sans-extension - (basename file)) - (tarball-sans-extension - (basename reference)))) - tarballs))) - (upstream-source - (package name) - (version version) - (urls (map (lambda (file) - (string-append "mirror://kde/" file)) - tarballs))))) - (() - #f)))) - (define (latest-xorg-release package) "Return the latest release of PACKAGE, the name of an X.org package." (let ((uri (string->uri (origin-uri (package-source package))))) @@ -754,13 +659,6 @@ (define %gnu-ftp-updater (pure-gnu-package? package)))) (latest latest-release*))) -(define %kde-updater - (upstream-updater - (name 'kde) - (description "Updater for KDE packages") - (pred (url-prefix-predicate "mirror://kde/")) - (latest latest-kde-release))) - (define %xorg-updater (upstream-updater (name 'xorg) diff --git a/guix/import/kde.scm b/guix/import/kde.scm new file mode 100644 index 0000000000..927ecc8263 --- /dev/null +++ b/guix/import/kde.scm @@ -0,0 +1,158 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2016 David Craven +;;; Copyright © 2016, 2017 Ludovic Courtès +;;; Copyright © 2019 Hartmut Goebel +;;; +;;; 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 . + +(define-module (guix import kde) + #:use-module (guix http-client) + #:use-module (guix memoization) + #:use-module (guix gnu-maintenance) + #:use-module (guix packages) + #:use-module (guix upstream) + #:use-module (guix utils) + #:use-module (ice-9 match) + #:use-module (ice-9 rdelim) + #:use-module (ice-9 regex) + #:use-module (srfi srfi-11) + #:use-module (web uri) + + #:export (%kde-updater)) + +;;; Commentary: +;;; +;;; This package provides not an actual importer but simply an updater for +;;; KDE packages. It grabs available files from the 'ls-lR.bz2' file +;;; available on download.kde.org. +;;; +;;; Code: + +(define (tarball->version tarball) + "Return the version TARBALL corresponds to. TARBALL is a file name like +\"coreutils-8.23.tar.xz\"." + (let-values (((name version) + (gnu-package-name->name+version + (tarball-sans-extension tarball)))) + version)) + +(define %kde-file-list-uri + ;; URI of the file list (ls -lR format) for download.kde.org. + (string->uri "https://download.kde.org/ls-lR.bz2")) + +(define (download.kde.org-files) + ;;"Return the list of files available at download.kde.org." + + (define (ls-lR-line->filename path line) + ;; Remove mode, blocks, user, group, size, date, time and one space, + ;; then prepend PATH + (regexp-substitute + #f (string-match "^(\\S+\\s+){6}\\S+\\s" line) path 'post)) + + (define (canonicalize path) + (let* ((path (if (string-prefix? "/srv/archives/ftp/" path) + (string-drop path (string-length "/srv/archives/ftp")) + path)) + (path (if (string-suffix? ":" path) + (string-drop-right path 1) + path)) + (path (if (not (string-suffix? "/" path)) + (string-append path "/") + path))) + path)) + + (define (write-cache input cache) + "Read bzipped ls-lR from INPUT, and write it as a list of file paths to +CACHE." + (call-with-decompressed-port 'bzip2 input + (lambda (input) + (let loop_dirs ((files '())) + ;; process a new directory block + (let ((path (read-line input))) + (if + (or (eof-object? path) (string= path "")) + (write (reverse files) cache) + (let loop_entries ((path (canonicalize path)) + (files files)) + ;; process entries within the directory block + (let ((line (read-line input))) + (cond + ((eof-object? line) + (write (reverse files) cache)) + ((string-prefix? "-" line) + ;; this is a file entry: prepend to FILES, then re-enter + ;; the loop for remaining entries + (loop_entries path + (cons (ls-lR-line->filename path line) files) + )) + ((not (string= line "")) + ;; this is a non-file entry: ignore it, just re-enter the + ;; loop for remaining entries + (loop_entries path files)) + ;; empty line: directory block end, re-enter the outer + ;; loop for the next block + (#t (loop_dirs files))))))))))) + + (define (cache-miss uri) + (format (current-error-port) "fetching ~a...~%" (uri->string uri))) + + (let* ((port (http-fetch/cached %kde-file-list-uri + #:ttl 3600 + #:write-cache write-cache + #:cache-miss cache-miss)) + (files (read port))) + (close-port port) + files)) + +(define (latest-kde-release package) + "Return the latest release of PACKAGE, a KDE package, or #f if it could +not be determined." + (let* ((uri (string->uri (origin-uri (package-source package)))) + (directory (dirname (dirname (uri-path uri)))) + (name (package-upstream-name package)) + (files (download.kde.org-files)) + (relevant (filter (lambda (file) + (and (string-prefix? directory file) + (release-file? name (basename file)))) + files))) + (match (sort relevant (lambda (file1 file2) + (version>? (tarball-sans-extension + (basename file1)) + (tarball-sans-extension + (basename file2))))) + ((and tarballs (reference _ ...)) + (let* ((version (tarball->version reference)) + (tarballs (filter (lambda (file) + (string=? (tarball-sans-extension + (basename file)) + (tarball-sans-extension + (basename reference)))) + tarballs))) + (upstream-source + (package name) + (version version) + (urls (map (lambda (file) + (string-append "mirror://kde/" file)) + tarballs))))) + (() + #f)))) + +(define %kde-updater + (upstream-updater + (name 'kde) + (description "Updater for KDE packages") + (pred (url-prefix-predicate "mirror://kde/")) + (latest latest-kde-release)))