haskellPackages.callHackageDirect: add optional candidate attribute (#444084)

2025-09-19 19:15:25 +00:00
parent ddd7879dc6 daad170113
commit c1dead1cca
1 changed files with 6 additions and 1 deletions
@@ -262,6 +262,7 @@ package-set { inherit pkgs lib callPackage; } self
      pkg,
      ver,
      sha256,
+      candidate ? false,
      rev ? {
        revision = null;
        sha256 = null;
@@ -271,7 +272,11 @@ package-set { inherit pkgs lib callPackage; } self
    let
      pkgver = "${pkg}-${ver}";
      firstRevision = self.callCabal2nix pkg (pkgs.fetchzip {
-        url = "mirror://hackage/${pkgver}/${pkgver}.tar.gz";
+        url =
+          if candidate then
+            "mirror://hackage/${pkgver}/candidate/${pkgver}.tar.gz"
+          else
+            "mirror://hackage/${pkgver}/${pkgver}.tar.gz";
        inherit sha256;
      }) args;
    in