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| author | Timothy Sample <samplet@ngyro.com> | 2018-08-28 09:45:36 -0400 |
|---|---|---|
| committer | Ricardo Wurmus <rekado@elephly.net> | 2018-10-01 12:12:08 +0200 |
| commit | 127586adfb4228576d124ad5fa5cb6eacc29ea0f (patch) | |
| tree | 6d04bd39f4d730320bb245e6f4eba1971bc65b56 | |
| parent | bb6419f3745911aec87ad79c55bb953b36f246dd (diff) | |
| download | guix-127586adfb4228576d124ad5fa5cb6eacc29ea0f.tar.gz | |
guix: import: stackage: Fix JSON accessors.
* guix/import/stackage.scm (lts-info-ghc-version, lst-info-packages): Use assoc-ref for accessing parsed JSON.
| -rw-r--r-- | guix/import/stackage.scm | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/guix/import/stackage.scm b/guix/import/stackage.scm index afd5d997ae..1c1e73a723 100644 --- a/guix/import/stackage.scm +++ b/guix/import/stackage.scm @@ -43,15 +43,12 @@ (define (lts-info-ghc-version lts-info) "Retruns the version of the GHC compiler contained in LTS-INFO." - (match lts-info - ((("snapshot" ("ghc" . version) _ _) _) version) - (_ #f))) + (and=> (assoc-ref lts-info "snapshot") + (cut assoc-ref <> "ghc"))) (define (lts-info-packages lts-info) - "Returns the alist of packages contained in LTS-INFO." - (match lts-info - ((("packages" pkg ...) . _) pkg) - (_ '()))) + "Retruns the alist of packages contained in LTS-INFO." + (or (assoc-ref lts-info "packages") '())) (define (leave-with-message fmt . args) (raise (condition (&message (message (apply format #f fmt args)))))) |