diff options
| author | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2021-01-04 13:59:58 -0500 |
|---|---|---|
| committer | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2021-01-10 23:30:30 -0500 |
| commit | 3049097ac2f06999a2f5309a5ce1711a3be12ec4 (patch) | |
| tree | dcc8666e13958666c26d599628a0f3ad27b58c83 /guix/import | |
| parent | 432cb80309f0f50d3359ed4452039066451e41f8 (diff) | |
import: texlive: Produce a partial package definition rather than crashing.
This is a small improvement awaiting a definitive fix for
<https://issues.guix.gnu.org/45656>.
* guix/import/texlive.scm (sxml->package): Produce a warning when the SVN
checkout failed. Rather than crashing on the unexpected #f value, return a
partial package definition with the source field set to #f.
Diffstat (limited to 'guix/import')
| -rw-r--r-- | guix/import/texlive.scm | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/guix/import/texlive.scm b/guix/import/texlive.scm index a84683ef6f..18d8b95ee0 100644 --- a/guix/import/texlive.scm +++ b/guix/import/texlive.scm @@ -1,5 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net> +;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -25,6 +26,8 @@ #:use-module (srfi srfi-26) #:use-module (srfi srfi-34) #:use-module (web uri) + #:use-module (guix diagnostics) + #:use-module (guix i18n) #:use-module (guix http-client) #:use-module (gcrypt hash) #:use-module (guix memoization) @@ -149,19 +152,24 @@ expression describing it." (home-page (string-append "http://www.ctan.org/pkg/" id)) (ref (texlive-ref component id)) (checkout (download-svn-to-store store ref))) + (unless checkout + (warning (G_ "Could not determine source location. \ +Please manually specify the source field.~%"))) `(package (name ,(guix-name component id)) (version ,version) - (source (origin - (method svn-fetch) - (uri (texlive-ref ,component ,id)) - (sha256 - (base32 - ,(bytevector->nix-base32-string - (let-values (((port get-hash) (open-sha256-port))) - (write-file checkout port) - (force-output port) - (get-hash))))))) + (source ,(if checkout + `(origin + (method svn-fetch) + (uri (texlive-ref ,component ,id)) + (sha256 + (base32 + ,(bytevector->nix-base32-string + (let-values (((port get-hash) (open-sha256-port))) + (write-file checkout port) + (force-output port) + (get-hash)))))) + #f)) (build-system texlive-build-system) (arguments ,`(,'quote (#:tex-directory ,(string-join (list component id) "/")))) (home-page ,home-page) |