darwin.iproute2mac: refactor

pkgs/os-specific/darwin/iproute2mac/default.nix

@@ -14,30 +14,35 @@ stdenv.mkDerivation rec {
     owner = "brona";
     repo = "iproute2mac";
     rev = "v${version}";
-    sha256 = "sha256-MaL8eb9UOZ71BL4Jvc6Od+EJ+F6j96n9a+vRnHeveIU=";
+    hash = "sha256-MaL8eb9UOZ71BL4Jvc6Od+EJ+F6j96n9a+vRnHeveIU=";
   };
 
   buildInputs = [ python3 ];
 
   postPatch = ''
     substituteInPlace src/ip.py \
-      --replace /sbin/ifconfig ${darwin.network_cmds}/bin/ifconfig \
-      --replace /sbin/route ${darwin.network_cmds}/bin/route \
-      --replace /usr/sbin/netstat ${darwin.network_cmds}/bin/netstat \
-      --replace /usr/sbin/ndp ${darwin.network_cmds}/bin/ndp \
-      --replace /usr/sbin/arp ${darwin.network_cmds}/bin/arp \
-      --replace /usr/sbin/networksetup ${darwin.network_cmds}/bin/networksetup
-  '';
-  installPhase = ''
-    mkdir -p $out/bin
-    install -D -m 755 src/ip.py $out/bin/ip
+      --replace-fail /sbin/ifconfig ${darwin.network_cmds}/bin/ifconfig \
+      --replace-fail /sbin/route ${darwin.network_cmds}/bin/route \
+      --replace-fail /usr/sbin/netstat ${darwin.network_cmds}/bin/netstat \
+      --replace-fail /usr/sbin/ndp ${darwin.network_cmds}/bin/ndp \
+      --replace-fail /usr/sbin/arp ${darwin.network_cmds}/bin/arp \
+      --replace-fail /usr/sbin/networksetup ${darwin.network_cmds}/bin/networksetup
   '';
 
-  meta = with lib; {
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin
+    install -D -m 755 src/ip.py $out/bin/ip
+
+    runHook postInstall
+  '';
+
+  meta = {
     homepage = "https://github.com/brona/iproute2mac";
     description = "CLI wrapper for basic network utilites on Mac OS X inspired with iproute2 on Linux systems - ip command";
-    license = licenses.mit;
-    maintainers = with maintainers; [ jiegec ];
-    platforms = platforms.darwin;
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ jiegec ];
+    platforms = lib.platforms.darwin;
   };
 }