From 49f705217487aacfd6ab0b794b07eea9262d7661 Mon Sep 17 00:00:00 2001
Message-Id: <49f705217487aacfd6ab0b794b07eea9262d7661.1632736427.git.public@yoctocell.xyz>
From: Xinglu Chen <public@yoctocell.xyz>
Date: Thu, 16 Sep 2021 13:29:42 +0200
Subject: [PATCH] =?UTF-8?q?import:=20stackage:=20Don=E2=80=99t=20try=20to?=
=?UTF-8?q?=20update=20packages=20not=20available=20on=20Stackage.?=
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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.
---
guix/import/stackage.scm | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
@@ -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 @@ (define latest-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
base-commit: 8c6c33a2a5bf385e1589b405ee7f842684ed80c1
--
2.33.0