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import: stackage: Don’t try to update packages not available on Stackage.

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Previously, the ‘hackage-package?’ predicate was used which meant that
the updater would try to update non-Stackage packages, and lead to messages
like these:

  $ guix refresh -t stackage
  warning: failed to parse https://hackage.haskell.org/package/hurl/hurl.cabal
  warning: failed to parse https://hackage.haskell.org/package/idris/idris.cabal

Since ‘hurl’ and ‘idris’ aren’t available on the current Stackage LTS release,
they should be filtered out before the Stackage updater even tries to update
them.

* stackage.scm (stackage-package?): New procedure.
(%stackage-updater): Use it.

Signed-off-by: Lars-Dominik Braun <lars@6xq.net>
This commit is contained in:
Xinglu Chen 2021-09-16 13:29:42 +02:00 committed by Lars-Dominik Braun
parent 43438fd130
commit 9c5e5ca1c0
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1 changed files with 16 additions and 1 deletions
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17
guix/import/stackage.scm
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@ -2,6 +2,7 @@
;;; Copyright © 2017 Federico Beffa <beffa@fbengineering.ch>
;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net>
;;; Copyright © 2021 Xinglu Chem <public@yoctocell.xyz>
;;;
;;; This file is part of GNU Guix.
;;;
@ -21,10 +22,12 @@
(define-module (guix import stackage)
#:use-module (ice-9 match)
#:use-module (ice-9 regex)
#:use-module (ice-9 control)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-34)
#:use-module (srfi srfi-35)
#:use-module (srfi srfi-43)
#:use-module (guix import json)
#:use-module (guix import hackage)
#:use-module (guix import utils)
@ -141,11 +144,23 @@ PACKAGE or #f if the package is not included in the Stackage LTS release."
(version version)
(urls (list url))))))))))
(define (stackage-package? package)
"Whether PACKAGE is available on the default Stackage LTS release."
(and (hackage-package? package)
(let ((packages (lts-info-packages
(stackage-lts-info-fetch %default-lts-version)))
(hackage-name (guix-package->hackage-name package)))
(vector-any identity
(vector-map
(lambda (_ metadata)
(string=? (cdr (list-ref metadata 2)) hackage-name))
packages)))))
(define %stackage-updater
(upstream-updater
(name 'stackage)
(description "Updater for Stackage LTS packages")
(pred hackage-package?)
(pred stackage-package?)
(latest latest-lts-release)))
;;; stackage.scm ends here