diff options
Diffstat (limited to 'guix/import/stackage.scm')
| -rw-r--r-- | guix/import/stackage.scm | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/guix/import/stackage.scm b/guix/import/stackage.scm index bbd903a2cd..731e69651e 100644 --- a/guix/import/stackage.scm +++ b/guix/import/stackage.scm @@ -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 |