From 807940a3524861f54b936e8753d6210412344ae1 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Mon, 8 Jul 2019 16:56:30 -0500
Subject: [PATCH 1/2] powerstat: 0.02.18 -> 0.02.19

---
 pkgs/os-specific/linux/powerstat/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/os-specific/linux/powerstat/default.nix b/pkgs/os-specific/linux/powerstat/default.nix
index d25ac0139b7..df5f08323c8 100644
--- a/pkgs/os-specific/linux/powerstat/default.nix
+++ b/pkgs/os-specific/linux/powerstat/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   name = "powerstat-${version}";
-  version = "0.02.18";
+  version = "0.02.19";
   src = fetchurl {
     url = "https://kernel.ubuntu.com/~cking/tarballs/powerstat/powerstat-${version}.tar.gz";
-    sha256 = "1glryfmq9h7h8hsasg5ffl9vrcbjkkq3xqdxmbdhxmn137w7vgm5";
+    sha256 = "0yh6l2mx5gfdgrfx406hxbi03c12cgi29pwlzgdfrpz6zs2icaw5";
   };
-  installFlags = [ "DESTDIR=$(out)" ];
+  installFlags = [ "DESTDIR=${placeholder "out"}" ];
   postInstall = ''
     mv $out/usr/* $out
     rm -r $out/usr

From e9c3787793b9ea8f782456016d64f9b1324664f0 Mon Sep 17 00:00:00 2001
From: worldofpeace <worldofpeace@protonmail.ch>
Date: Sat, 13 Jul 2019 12:14:05 -0400
Subject: [PATCH 2/2] powerstat: pname

---
 pkgs/os-specific/linux/powerstat/default.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkgs/os-specific/linux/powerstat/default.nix b/pkgs/os-specific/linux/powerstat/default.nix
index df5f08323c8..88134da46a1 100644
--- a/pkgs/os-specific/linux/powerstat/default.nix
+++ b/pkgs/os-specific/linux/powerstat/default.nix
@@ -1,17 +1,21 @@
 { stdenv, lib, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "powerstat-${version}";
+  pname = "powerstat";
   version = "0.02.19";
+  
   src = fetchurl {
-    url = "https://kernel.ubuntu.com/~cking/tarballs/powerstat/powerstat-${version}.tar.gz";
+    url = "https://kernel.ubuntu.com/~cking/tarballs/${pname}/${pname}-${version}.tar.gz";
     sha256 = "0yh6l2mx5gfdgrfx406hxbi03c12cgi29pwlzgdfrpz6zs2icaw5";
   };
+  
   installFlags = [ "DESTDIR=${placeholder "out"}" ];
+  
   postInstall = ''
     mv $out/usr/* $out
     rm -r $out/usr
   '';
+  
   meta = with lib; {
     description = "Laptop power measuring tool";
     homepage = https://kernel.ubuntu.com/~cking/powerstat/;