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import: cran: Use the standard diagnostic procedures. 

* guix/import/cran.scm (bioconductor-packages-list)
(fetch-description): Use 'warning' instead of 'format'.
This commit is contained in:
Ludovic Courtès 2021-10-28 14:54:22 +02:00
parent 3fb19280bb
commit 219cf5093e
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1 changed files with 13 additions and 12 deletions
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guix/import/cran.scm
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@ -1,6 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015, 2016, 2017, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015, 2016, 2017, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net>
;;;
@ -34,6 +34,8 @@
#:use-module (web uri)
#:use-module (guix memoization)
#:use-module (guix http-client)
#:use-module (guix diagnostics)
#:use-module (guix i18n)
#:use-module (gcrypt hash)
#:use-module (guix store)
#:use-module ((guix serialization) #:select (write-file))
@ -171,11 +173,11 @@ package definition."
release."
(let ((url (string->uri (bioconductor-packages-list-url type))))
(guard (c ((http-get-error? c)
(format (current-error-port)
"error: failed to retrieve list of packages from ~s: ~a (~s)~%"
(uri->string (http-get-error-uri c))
(http-get-error-code c)
(http-get-error-reason c))
(warning (G_ "failed to retrieve list of packages \
from ~a: ~a (~a)~%")
(uri->string (http-get-error-uri c))
(http-get-error-code c)
(http-get-error-reason c))
#f))
;; Split the big list on empty lines, then turn each chunk into an
;; alist of attributes.
@ -237,12 +239,11 @@ case-sensitive."
((cran)
(let ((url (string-append %cran-url name "/DESCRIPTION")))
(guard (c ((http-get-error? c)
(format (current-error-port)
"error: failed to retrieve package information \
from ~s: ~a (~s)~%"
(uri->string (http-get-error-uri c))
(http-get-error-code c)
(http-get-error-reason c))
(warning (G_ "failed to retrieve package information \
from ~a: ~a (~a)~%")
(uri->string (http-get-error-uri c))
(http-get-error-code c)
(http-get-error-reason c))
#f))
(let* ((port (http-fetch url))
(result (description->alist (read-string port))))