Merge pull request #50631 from layus/tmp/jflex

Update jflex urls, and version by the way

pkgs/development/libraries/java/jflex/default.nix

@@ -1,21 +1,31 @@
-{stdenv, fetchurl} :
+{stdenv, fetchurl, jre} :
 
 stdenv.mkDerivation rec {
-  name = "jflex-1.6.1";
+  name = "jflex-1.7.0";
 
   src = fetchurl {
-    url = "http://jflex.de/${name}.tar.gz";
+    url = "http://jflex.de/release/${name}.tar.gz";
-    sha256 = "1h7q2vhb4s42g4pqz5xxxliagprray7i9krr6hyaz1mjlx7gnycq";
+    sha256 = "1k7bqw1mn569g9dxc0ia3yz1bzgzs5w52lh1xn3hgj7k5ymh54kk";
   };
 
   sourceRoot = name;
 
-  phases = [ "unpackPhase" "installPhase" ];
-
   installPhase = ''
+    runHook preInstall
     mkdir -p $out
     cp -a * $out
+    rm -f $out/bin/jflex.bat
+
     patchShebangs $out
+    sed -i -e '/^JAVA=java/ s#java#${jre}/bin/java#' $out/bin/jflex
+    runHook postInstall
+  '';
+
+  doInstallCheck = true;
+  installCheckPhase = ''
+    runHook preCheck
+    $out/bin/jflex --version
+    runHook postCheck
   '';
 
   meta = {