drip: unbreak, modernize

pkgs/by-name/dr/drip/package.nix

@@ -2,26 +2,31 @@
   lib,
   stdenv,
   fetchFromGitHub,
-  jdk8,
-  which,
   makeWrapper,
+  jdk8,
+  coreutils,
+  which,
+  gnumake,
+  versionCheckHook,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "drip";
   version = "0.2.4";
 
   src = fetchFromGitHub {
     repo = "drip";
     owner = "ninjudd";
-    rev = version;
-    sha256 = "1zl62wdwfak6z725asq5lcqb506la1aavj7ag78lvp155wyh8aq1";
+    tag = finalAttrs.version;
+    hash = "sha256-ASsEPS8l3E3ReerIrVRQ1ICyMKMFa1XE+WYqxxsXhv4=";
   };
 
   nativeBuildInputs = [ makeWrapper ];
 
   buildInputs = [ jdk8 ];
 
+  patches = [ ./wait.patch ];
+
   postPatch = ''
     patchShebangs .
   '';
@@ -31,16 +36,26 @@ stdenv.mkDerivation rec {
     mkdir $out
     cp ./* $out -r
     wrapProgram $out/bin/drip \
-      --prefix PATH : "${which}/bin"
-    $out/bin/drip version
+      --prefix PATH : ${
+        lib.makeBinPath [
+          coreutils
+          which
+          gnumake
+          jdk8
+        ]
+      }
     runHook postInstall
   '';
 
-  meta = with lib; {
+  doInstallCheck = true;
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  versionCheckProgramArg = "version";
+
+  meta = {
     description = "Launcher for the Java Virtual Machine intended to be a drop-in replacement for the java command, only faster";
-    license = licenses.epl10;
+    license = lib.licenses.epl10;
     homepage = "https://github.com/ninjudd/drip";
-    platforms = platforms.linux;
-    maintainers = [ maintainers.rybern ];
+    platforms = lib.platforms.linux;
+    maintainers = [ lib.maintainers.rybern ];
   };
-}
+})

pkgs/by-name/dr/drip/wait.patch

@@ -0,0 +1,11 @@
+diff --git a/src/drip_daemon.c b/src/drip_daemon.c
+index cbfd4d9..79fdaf4 100644
+--- a/src/drip_daemon.c
++++ b/src/drip_daemon.c
+@@ -5,6 +5,7 @@
+ #include <stdio.h>
+ #include <unistd.h>
+ #include <sys/stat.h>
++#include <sys/wait.h>
+
+ static char* jvm_dir;