svn-download: Use ‘swh-download-directory-by-nar-hash’.

Fixes <https://issues.guix.gnu.org/43442>.

* guix/svn-download.scm (svn-fetch)[build]: Add
‘swh-download-directory-by-nar-hash’ call as a last resort.
Import (guix swh).
* guix/svn-download.scm (svn-multi-fetch)[build]: Likewise.

Change-Id: Ifcb9be1e9c2b05ce172c44e45dcf3a3ea6df8e76
This commit is contained in:
Ludovic Courtès 2024-02-20 18:01:10 +01:00
parent 2a9f817ffd
commit 0e73f933b2
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014-2016, 2019, 2021-2023 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014-2016, 2019, 2021-2024 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
;;; Copyright © 2017, 2019, 2021 Ricardo Wurmus <rekado@elephly.net>
;;;
@ -94,12 +94,14 @@ HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f."
(with-imported-modules
(source-module-closure '((guix build svn)
(guix build download-nar)
(guix build utils)))
(guix build utils)
(guix swh)))
(with-extensions (list guile-json guile-gnutls ;for (guix swh)
guile-lzlib)
#~(begin
(use-modules (guix build svn)
(guix build download-nar)
(guix swh)
(ice-9 match))
(or (svn-fetch (getenv "svn url")
@ -111,7 +113,10 @@ HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f."
(_ #f))
#:user-name (getenv "svn user name")
#:password (getenv "svn password"))
(download-nar #$output))))))
(download-nar #$output)
(parameterize ((%verify-swh-certificate? #f))
(swh-download-directory-by-nar-hash #$hash '#$hash-algo
#$output)))))))
(mlet %store-monad ((guile (package->derivation guile system)))
(gexp->derivation (or name "svn-checkout") build
@ -174,13 +179,15 @@ HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f."
(with-imported-modules
(source-module-closure '((guix build svn)
(guix build download-nar)
(guix build utils)))
(guix build utils)
(guix swh)))
(with-extensions (list guile-json guile-gnutls ;for (guix swh)
guile-lzlib)
#~(begin
(use-modules (guix build svn)
(guix build utils)
(guix build download-nar)
(guix swh)
(srfi srfi-1)
(ice-9 match))
@ -206,7 +213,14 @@ HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f."
(begin
(when (file-exists? #$output)
(delete-file-recursively #$output))
(download-nar #$output)))))))
(or (download-nar #$output)
(parameterize ((%verify-swh-certificate? #f))
;; SWH keeps HASH as an ExtID for the combination of
;; files/directories, which allows us to retrieve the
;; entire combination at once:
;; <https://gitlab.softwareheritage.org/swh/infra/sysadm-environment/-/issues/5263>.
(swh-download-directory-by-nar-hash
#$hash '#$hash-algo #$output)))))))))
(mlet %store-monad ((guile (package->derivation guile system)))
(gexp->derivation (or name "svn-checkout") build