186 lines
7.2 KiB
Scheme
186 lines
7.2 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2012, 2013 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 (guix download)
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#:use-module (ice-9 match)
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#:use-module (guix derivations)
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#:use-module (guix packages)
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#:use-module ((guix store) #:select (derivation-path?))
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#:use-module (guix utils)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-11)
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#:use-module (srfi srfi-26)
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#:export (%mirrors
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url-fetch))
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;;; Commentary:
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;;;
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;;; Produce fixed-output derivations with data fetched over HTTP or FTP.
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;;;
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;;; Code:
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(define %mirrors
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;; Mirror lists used when `mirror://' URLs are passed.
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(let* ((gnu-mirrors
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'(;; This one redirects to a (supposedly) nearby and (supposedly)
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;; up-to-date mirror.
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"http://ftpmirror.gnu.org/"
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"ftp://ftp.cs.tu-berlin.de/pub/gnu/"
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"ftp://ftp.chg.ru/pub/gnu/"
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"ftp://ftp.funet.fi/pub/mirrors/ftp.gnu.org/gnu/"
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;; This one is the master repository, and thus it's always
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;; up-to-date.
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"http://ftp.gnu.org/pub/gnu/")))
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`((gnu ,@gnu-mirrors)
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(gcc
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"ftp://ftp.nluug.nl/mirror/languages/gcc/"
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"ftp://ftp.fu-berlin.de/unix/languages/gcc/"
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"ftp://ftp.irisa.fr/pub/mirrors/gcc.gnu.org/gcc/"
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"ftp://gcc.gnu.org/pub/gcc/"
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,@(map (cut string-append <> "/gcc") gnu-mirrors))
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(gnupg
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"ftp://gd.tuwien.ac.at/privacy/gnupg/"
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"ftp://gnupg.x-zone.org/pub/gnupg/"
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"ftp://ftp.gnupg.cz/pub/gcrypt/"
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"ftp://sunsite.dk/pub/security/gcrypt/"
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"http://gnupg.wildyou.net/"
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"http://ftp.gnupg.zone-h.org/"
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"ftp://ftp.jyu.fi/pub/crypt/gcrypt/"
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"ftp://trumpetti.atm.tut.fi/gcrypt/"
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"ftp://mirror.cict.fr/gnupg/"
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"ftp://ftp.strasbourg.linuxfr.org/pub/gnupg/")
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(savannah
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"http://download.savannah.gnu.org/releases/"
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"ftp://ftp.twaren.net/Unix/NonGNU/"
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"ftp://mirror.csclub.uwaterloo.ca/nongnu/"
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"ftp://mirror.publicns.net/pub/nongnu/"
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"ftp://savannah.c3sl.ufpr.br/"
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"http://ftp.cc.uoc.gr/mirrors/nongnu.org/"
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"http://ftp.twaren.net/Unix/NonGNU/"
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"http://mirror.csclub.uwaterloo.ca/nongnu/"
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"http://nongnu.askapache.com/"
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"http://savannah.c3sl.ufpr.br/"
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"http://www.centervenus.com/mirrors/nongnu/")
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(sourceforge
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"http://prdownloads.sourceforge.net/"
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"http://heanet.dl.sourceforge.net/sourceforge/"
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"http://surfnet.dl.sourceforge.net/sourceforge/"
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"http://dfn.dl.sourceforge.net/sourceforge/"
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"http://mesh.dl.sourceforge.net/sourceforge/"
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"http://ovh.dl.sourceforge.net/sourceforge/"
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"http://osdn.dl.sourceforge.net/sourceforge/")
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(kernel.org
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"http://www.all.kernel.org/pub/"
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"http://ramses.wh2.tu-dresden.de/pub/mirrors/kernel.org/"
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"http://linux-kernel.uio.no/pub/"
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"http://kernel.osuosl.org/pub/"
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"ftp://ftp.funet.fi/pub/mirrors/ftp.kernel.org/pub/")
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(apache ; from http://www.apache.org/mirrors/dist.html
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"http://www.eu.apache.org/dist/"
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"http://www.us.apache.org/dist/"
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"ftp://gd.tuwien.ac.at/pub/infosys/servers/http/apache/dist/"
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"http://apache.belnet.be/"
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"http://mirrors.ircam.fr/pub/apache/"
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"http://apache-mirror.rbc.ru/pub/apache/"))))
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(define (gnutls-derivation store system)
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"Return the GnuTLS derivation for SYSTEM."
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(let* ((module (resolve-interface '(gnu packages gnutls)))
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(gnutls (module-ref module 'gnutls)))
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(package-derivation store gnutls system)))
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(define* (url-fetch store url hash-algo hash
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#:optional name
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#:key (system (%current-system)) guile
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(mirrors %mirrors))
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"Return the path of a fixed-output derivation in STORE that fetches
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URL (a string, or a list of strings denoting alternate URLs), which is
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expected to have hash HASH of type HASH-ALGO (a symbol). By default,
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the file name is the base name of URL; optionally, NAME can specify a
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different file name.
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When one of the URL starts with mirror://, then its host part is
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interpreted as the name of a mirror scheme, taken from MIRRORS; MIRRORS
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must be a list of symbol/URL-list pairs."
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(define builder
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`(begin
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(use-modules (guix build download))
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(url-fetch ',url %output
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#:mirrors ',mirrors)))
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(define guile-for-build
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(match guile
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((? package?)
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(package-derivation store guile system))
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((and (? string?) (? derivation-path?))
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guile)
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(#f ; the default
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(let* ((distro (resolve-interface '(gnu packages base)))
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(guile (module-ref distro 'guile-final)))
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(package-derivation store guile system)))))
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(define file-name
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(match url
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((head _ ...)
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(basename head))
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(_
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(basename url))))
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(define need-gnutls?
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;; True if any of the URLs need TLS support.
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(let ((https? (cut string-prefix? "https://" <>)))
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(match url
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((? string?)
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(https? url))
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((url ...)
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(any https? url)))))
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(let*-values (((gnutls-drv-path gnutls-drv)
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(if need-gnutls?
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(gnutls-derivation store system)
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(values #f #f)))
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((gnutls)
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(and gnutls-drv
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(derivation-output-path
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(assoc-ref (derivation-outputs gnutls-drv)
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"out"))))
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((env-vars)
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(if gnutls
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(let ((dir (string-append gnutls "/share/guile/site")))
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;; XXX: `GUILE_LOAD_COMPILED_PATH' is overridden
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;; by `build-expression->derivation', so we can't
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;; set it here.
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`(("GUILE_LOAD_PATH" . ,dir)))
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'())))
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(build-expression->derivation store (or name file-name) system
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builder
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(if gnutls-drv
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`(("gnutls" ,gnutls-drv-path))
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'())
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#:hash-algo hash-algo
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#:hash hash
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#:modules '((guix build download)
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(guix build utils)
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(guix ftp-client))
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#:guile-for-build guile-for-build
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#:env-vars env-vars)))
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;;; download.scm ends here
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