keystore-explorer: init at 5.4.4

pkgs/applications/misc/keystore-explorer/default.nix

@@ -0,0 +1,40 @@
+{ fetchzip, stdenv, jdk8, runtimeShell }:
+
+stdenv.mkDerivation rec {
+  version = "5.4.4";
+  pname = "keystore-explorer";
+  src = fetchzip {
+    url = "https://github.com/kaikramer/keystore-explorer/releases/download/v${version}/kse-544.zip";
+    sha256 = "01kpa8g6p6vcqq9y70w5bm8jbw4kp55pbywj2zrhgjibrhgjqi0b";
+  };
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin
+    mkdir -p $out/share/keystore-explorer
+    cp -R icons licenses lib kse.jar $out/share/keystore-explorer/
+
+    # keystore-explorer's kse.sh tries to detect the path of Java by using
+    # Python on Darwin; just write our own start script to avoid unnecessary dependencies
+    cat > $out/bin/keystore-explorer <<EOF
+    #!${runtimeShell}
+    export JAVA_HOME=${jdk8.home}
+    exec ${jdk8}/bin/java -jar $out/share/keystore-explorer/kse.jar "\$@"
+    EOF
+    chmod +x $out/bin/keystore-explorer
+
+    runHook postInstall
+  '';
+
+  dontStrip = true;
+  dontBuild = true;
+  dontConfigure = true;
+
+  meta = {
+    description = "Open source GUI replacement for the Java command-line utilities keytool and jarsigner";
+    license = stdenv.lib.licenses.gpl3Only;
+    maintainers = [ stdenv.lib.maintainers.numinit ];
+    platforms = stdenv.lib.platforms.unix;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -5091,6 +5091,8 @@ in
 
   keyfuzz = callPackage ../tools/inputmethods/keyfuzz { };
 
+  keystore-explorer = callPackage ../applications/misc/keystore-explorer { };
+
   kibana6 = callPackage ../development/tools/misc/kibana/6.x.nix { };
   kibana6-oss = callPackage ../development/tools/misc/kibana/6.x.nix {
     enableUnfree = false;