From 3065d00d74db70c74b1eee93b91f9e9d7656d527 Mon Sep 17 00:00:00 2001
From: Frank Doepper <woffs@woffs.de>
Date: Wed, 2 Oct 2019 12:34:09 +0200
Subject: [PATCH 1/2] nixos module zfs: provide /etc/zfs/zpool.d

The scripts for zpool iostat -c and zpool status -c are located in
/etc/zfs/zpool.d
---
 nixos/modules/tasks/filesystems/zfs.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nixos/modules/tasks/filesystems/zfs.nix b/nixos/modules/tasks/filesystems/zfs.nix
index cfdc0a31020b..e953ed81951d 100644
--- a/nixos/modules/tasks/filesystems/zfs.nix
+++ b/nixos/modules/tasks/filesystems/zfs.nix
@@ -392,6 +392,7 @@ in
       };
 
       environment.etc."zfs/zed.d".source = "${packages.zfsUser}/etc/zfs/zed.d/";
+      environment.etc."zfs/zpool.d".source = "${packages.zfsUser}/etc/zfs/zpool.d/";
 
       system.fsPackages = [ packages.zfsUser ]; # XXX: needed? zfs doesn't have (need) a fsck
       environment.systemPackages = [ packages.zfsUser ]

From 17f76a906ef15f7f62986741c7c494d997363719 Mon Sep 17 00:00:00 2001
From: Frank Doepper <fd@taz.de>
Date: Fri, 4 Oct 2019 12:34:15 +0200
Subject: [PATCH 2/2] zfs: fix PATH for zpool.d scripts

---
 pkgs/os-specific/linux/zfs/default.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/os-specific/linux/zfs/default.nix b/pkgs/os-specific/linux/zfs/default.nix
index 899e5f05509c..802de31b2ae5 100644
--- a/pkgs/os-specific/linux/zfs/default.nix
+++ b/pkgs/os-specific/linux/zfs/default.nix
@@ -7,6 +7,7 @@
 , libtirpc
 , nfs-utils
 , gawk, gnugrep, gnused, systemd
+, smartmontools, sysstat, sudo
 
 # Kernel dependencies
 , kernel ? null
@@ -131,6 +132,13 @@ let
         (cd $out/share/bash-completion/completions; ln -s zfs zpool)
       '';
 
+      postFixup = ''
+        path="PATH=${makeBinPath [ coreutils gawk gnused gnugrep utillinux smartmontools sysstat sudo ]}"
+        for i in $out/libexec/zfs/zpool.d/*; do
+          sed -i "2i$path" $i
+        done
+      '';
+
       outputs = [ "out" ] ++ optionals buildUser [ "lib" "dev" ];
 
       meta = {