zfs: use meta.broken instead of throw when incompatible with kernel

`throw` aborts eval when the package is touched in inappropriate places. See
https://github.com/NixOS/nixpkgs/issues/109001 for an adverse instance of that.

ZFS now behaves like a regular broken package when it's, you know, broken.

It also still prints the helpful incompatibility notice when fully evaluated.
This commit is contained in:
Atemu 2021-01-11 17:22:40 +01:00
parent b97a90532e
commit aa58df5312

View file

@ -27,14 +27,8 @@ let
, rev ? "zfs-${version}"
, isUnstable ? false
, incompatibleKernelVersion ? null }:
if buildKernel &&
(incompatibleKernelVersion != null) &&
versionAtLeast kernel.version incompatibleKernelVersion then
throw ''
Linux v${kernel.version} is not yet supported by zfsonlinux v${version}.
${lib.optionalString (!isUnstable) "Try zfsUnstable or set the NixOS option boot.zfs.enableUnstable."}
''
else stdenv.mkDerivation {
stdenv.mkDerivation {
name = "zfs-${configFile}-${version}${optionalString buildKernel "-${kernel.version}"}";
src = fetchFromGitHub {
@ -174,6 +168,13 @@ let
license = licenses.cddl;
platforms = platforms.linux;
maintainers = with maintainers; [ hmenke jcumming jonringer wizeman fpletz globin mic92 ];
broken = if
buildKernel && (incompatibleKernelVersion != null) && versionAtLeast kernel.version incompatibleKernelVersion
then builtins.trace ''
Linux v${kernel.version} is not yet supported by zfsonlinux v${version}.
${lib.optionalString (!isUnstable) "Try zfsUnstable or set the NixOS option boot.zfs.enableUnstable."}
'' true
else false;
};
};
in {