bug#25980: [PATCH] website: Provide https links for alpha.gnu.org URLs.

[contact . ng0]

From: ng0 <address@hidden>

alpha.gnu.org is accessible via https, defaulting to
ftp protocol prevents users of networks where the ftp
ports might be blocked (such as tor) from downloading.

* website/www/download.scm (https-url): New variable.
(guixsd-files): Replace (ftp-url) with (https-url).
(guix-files): Likewise.
(guix-source-files): Likewise.
---
 website/www/download.scm | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/website/www/download.scm b/website/www/download.scm
index db51516..887c6db 100644
--- a/website/www/download.scm
+++ b/website/www/download.scm
@@ -1,6 +1,7 @@
 ;;; GuixSD website --- GNU's advanced distro website
 ;;; Copyright © 2015, 2016 Ludovic Courtès <address@hidden>
 ;;; Copyright © 2015 Mathieu Lirzin <address@hidden>
+;;; Copyright © 2017 ng0 <address@hidden>
 ;;; Initially written by Luis Felipe López Acevedo <address@hidden>
 ;;; who waives all copyright interest on this file.
 ;;;
@@ -64,22 +65,25 @@ dependencies.")
 (define (ftp-url file)
   (string-append "ftp://alpha.gnu.org/gnu/guix/"; file))
 
+(define (https-url file)
+  (string-append "https://alpha.gnu.org/gnu/guix/"; file))
+
 (define (guixsd-files archs)
   (map (lambda (arch)
-         (cons arch (ftp-url (string-append "guixsd-usb-install-"
+         (cons arch (https-url (string-append "guixsd-usb-install-"
                                             (latest-guix-version) "." arch
                                             "-linux.xz"))))
        archs))
 
 (define (guix-files archs)
   (map (lambda (arch)
-         (cons arch (ftp-url (string-append "guix-binary-" 
(latest-guix-version)
+         (cons arch (https-url (string-append "guix-binary-" 
(latest-guix-version)
                                             "." arch "-linux.tar.xz"))))
        archs))
 
 (define (guix-source-files variants)
   (map (lambda (variant)
-         (cons variant (ftp-url (string-append "guix-" (latest-guix-version)
+         (cons variant (https-url (string-append "guix-" (latest-guix-version)
                                                ".tar.gz"))))
        variants))
 
-- 
2.12.0