05/10: import: stackage: Support input changes.

[guix-commits]

lbraun pushed a commit to branch wip-haskell
in repository guix.

commit be6fdd52c4e91086a08e01781107a7d607a40610
Author: Lars-Dominik Braun <lars@6xq.net>
AuthorDate: Thu Sep 16 08:12:17 2021 +0200

    import: stackage: Support input changes.
    
    * guix/import/stackage.scm (latest-lts-release): Rename package to pkg
    to avoid name conflict and add input-changes.
---
 guix/import/stackage.scm | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/guix/import/stackage.scm b/guix/import/stackage.scm
index 427e211..236195a 100644
--- a/guix/import/stackage.scm
+++ b/guix/import/stackage.scm
@@ -124,10 +124,10 @@ included in the Stackage LTS release."
   (let ((pkgs-info
         (mlambda () (lts-info-packages
                      (stackage-lts-info-fetch %default-lts-version)))))
-    (lambda* (package)
+    (lambda* (pkg)
       "Return an <upstream-source> for the latest Stackage LTS release of
 PACKAGE or #f if the package is not included in the Stackage LTS release."
-      (let* ((hackage-name (guix-package->hackage-name package))
+      (let* ((hackage-name (guix-package->hackage-name pkg))
              (version (lts-package-version (pkgs-info) hackage-name))
              (name-version (hackage-name-version hackage-name version)))
         (match (and=> name-version hackage-fetch)
@@ -137,9 +137,13 @@ PACKAGE or #f if the package is not included in the 
Stackage LTS release."
               #f)
           (_ (let ((url (hackage-source-url hackage-name version)))
                (upstream-source
-                (package (package-name package))
+                (package (package-name pkg))
                 (version version)
-                (urls (list url))))))))))
+                (urls (list url))
+                (input-changes
+                 (changed-inputs
+                  pkg
+                  (stackage->guix-package hackage-name #:packages-info 
(pkgs-info))))))))))))
 
 (define %stackage-updater
   (upstream-updater