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author | Ludovic Courtès <ludo@gnu.org> | 2019-09-17 16:17:20 +0200 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2019-09-17 16:27:15 +0200 |
commit | 9ff87bb99614923fa3336ab4bbf22e3444709b48 (patch) | |
tree | fa169a6cc0fdc8d92bb4c4a4f265afc2ba29a890 /guix/import | |
parent | ae71bef532d6b1c9d1481a3ac65827f148b1e45b (diff) | |
parent | 9e8e252026f558933bdd9cfc26a75d13954b3e8e (diff) | |
download | guix-patches-9ff87bb99614923fa3336ab4bbf22e3444709b48.tar guix-patches-9ff87bb99614923fa3336ab4bbf22e3444709b48.tar.gz |
Merge branch 'master' into core-updates
Diffstat (limited to 'guix/import')
-rw-r--r-- | guix/import/cran.scm | 1 | ||||
-rw-r--r-- | guix/import/crate.scm | 29 | ||||
-rw-r--r-- | guix/import/github.scm | 2 | ||||
-rw-r--r-- | guix/import/kde.scm | 190 | ||||
-rw-r--r-- | guix/import/utils.scm | 17 |
5 files changed, 224 insertions, 15 deletions
diff --git a/guix/import/cran.scm b/guix/import/cran.scm index 35caa3e463..e47aff2b12 100644 --- a/guix/import/cran.scm +++ b/guix/import/cran.scm @@ -49,6 +49,7 @@ cran-recursive-import %cran-updater %bioconductor-updater + %bioconductor-version cran-package? bioconductor-package? diff --git a/guix/import/crate.scm b/guix/import/crate.scm index f6057dbf8b..fd1974eae8 100644 --- a/guix/import/crate.scm +++ b/guix/import/crate.scm @@ -1,6 +1,7 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2016 David Craven <david@craven.ch> ;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2019 Martin Becze <mjbecze@riseup.net> ;;; ;;; This file is part of GNU Guix. ;;; @@ -181,9 +182,11 @@ and LICENSE." ;; This regexp matches that. (make-regexp "^(.*) OR (.*)$")) -(define (crate->guix-package crate-name) +(define* (crate->guix-package crate-name #:optional version) "Fetch the metadata for CRATE-NAME from crates.io, and return the -`package' s-expression corresponding to that package, or #f on failure." +`package' s-expression corresponding to that package, or #f on failure. +When VERSION is specified, attempt to fetch that version; otherwise fetch the +latest version of CRATE-NAME." (define (string->license string) (match (regexp-exec %dual-license-rx string) (#f (list (spdx-string->license string))) @@ -196,12 +199,18 @@ and LICENSE." (define crate (lookup-crate crate-name)) - (and crate - (let* ((version (find (lambda (version) - (string=? (crate-version-number version) - (crate-latest-version crate))) - (crate-versions crate))) - (dependencies (crate-version-dependencies version)) + (define version-number + (or version + (crate-latest-version crate))) + + (define version* + (find (lambda (version) + (string=? (crate-version-number version) + version-number)) + (crate-versions crate))) + + (and crate version* + (let* ((dependencies (crate-version-dependencies version*)) (dep-crates (filter normal-dependency? dependencies)) (dev-dep-crates (remove normal-dependency? dependencies)) (cargo-inputs (sort (map crate-dependency-id dep-crates) @@ -210,14 +219,14 @@ and LICENSE." (sort (map crate-dependency-id dev-dep-crates) string-ci<?))) (make-crate-sexp #:name crate-name - #:version (crate-version-number version) + #:version (crate-version-number version*) #:cargo-inputs cargo-inputs #:cargo-development-inputs cargo-development-inputs #:home-page (or (crate-home-page crate) (crate-repository crate)) #:synopsis (crate-description crate) #:description (crate-description crate) - #:license (and=> (crate-version-license version) + #:license (and=> (crate-version-license version*) string->license))))) (define (guix-package->crate-name package) diff --git a/guix/import/github.scm b/guix/import/github.scm index 55e1f72a42..55ea00a111 100644 --- a/guix/import/github.scm +++ b/guix/import/github.scm @@ -161,7 +161,7 @@ empty list." url)) (match (json-fetch (decorate release-url) #:headers headers) - (() + (#() ;; We got the empty list, presumably because the user didn't use GitHub's ;; "release" mechanism, but hopefully they did use Git tags. (json-fetch (decorate tag-url) #:headers headers)) diff --git a/guix/import/kde.scm b/guix/import/kde.scm new file mode 100644 index 0000000000..6873418d62 --- /dev/null +++ b/guix/import/kde.scm @@ -0,0 +1,190 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2016 David Craven <david@craven.ch> +;;; Copyright © 2016, 2017 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2019 Hartmut Goebel <h.goebel@crazy-compilers.com> +;;; +;;; 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/>. + +(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 (uri->kde-path-pattern uri) + "Build a regexp from the package's URI suitable for matching the package +path version-agnostic. + +Example: +Input: + mirror://kde//stable/frameworks/5.55/portingAids/kross-5.55.0.zip +Output: + //stable/frameworks/[^/]+/portingAids/ +" + + (define version-regexp + ;; regexp for matching versions as used in the ld-lR file + (make-regexp + (string-join '("^([0-9]+\\.)+[0-9]+-?" ;; 5.12.90, 4.2.0-preview + "^[0-9]+$" ;; 20031002 + ".*-([0-9]+\\.)+[0-9]+$") ;; kdepim-4.6.1 + "|"))) + + (define (version->pattern part) + ;; If a path element might be a version, replace it by a catch-all part + (if (regexp-exec version-regexp part) + "[^/]+" + part)) + + (let* ((path (uri-path uri)) + (directory-parts (string-split (dirname path) #\/))) + (make-regexp + (string-append + (string-join (map version->pattern directory-parts) "/") + "/")))) + +(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)))) + (path-rx (uri->kde-path-pattern uri)) + (name (package-upstream-name package)) + (files (download.kde.org-files)) + (relevant (filter (lambda (file) + (and (regexp-exec path-rx 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))) diff --git a/guix/import/utils.scm b/guix/import/utils.scm index 252875eeab..4694b6e7ef 100644 --- a/guix/import/utils.scm +++ b/guix/import/utils.scm @@ -212,10 +212,19 @@ with dashes." (define (beautify-description description) "Improve the package DESCRIPTION by turning a beginning sentence fragment into a proper sentence and by using two spaces between sentences." - (let ((cleaned (if (string-prefix? "A " description) - (string-append "This package provides a" - (substring description 1)) - description))) + (let ((cleaned (cond + ((string-prefix? "A " description) + (string-append "This package provides a" + (substring description 1))) + ((string-prefix? "Provides " description) + (string-append "This package provides" + (substring description + (string-length "Provides")))) + ((string-prefix? "Functions " description) + (string-append "This package provides functions" + (substring description + (string-length "Functions")))) + (else description)))) ;; Use double spacing between sentences (regexp-substitute/global #f "\\. \\b" cleaned 'pre ". " 'post))) |