Add jlinkOptions configuration

README.md

@@ -149,6 +149,7 @@ The same command line options for `jlink` can be set:
 - `bindServices`: Adds the option to bind services. Values: false (default) or true
 - `ignoreSigningInformation`: Adds the option to ignore signing information. Values: false (default) or true
 - `jlinkVerbose`: Adds the verbose option. Values: false (default) or true
+- `jlinkOptions`: A list of options passed to the jlink executable.
 - `launcher`: Adds a launcher script with the given name. 
     - If `options` are defined, these will be passed to the launcher script as vm options. 
     - If `commandLineArgs` are defined, these will be passed to the launcher script as command line arguments.

src/main/java/org/openjfx/JavaFXBaseMojo.java

@@ -62,6 +62,7 @@
 import java.util.Map;
 import java.util.Objects;
 import java.util.Properties;
+import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
@@ -456,6 +457,42 @@ String createMainClassString(String mainClass, JavaModuleDescriptor moduleDescri
         return mainClass;
     }
 
+    List<String> splitComplexArgumentString(String argumentString) {
+        char[] strArr = argumentString.trim().toCharArray();
+
+        List<String> splitedArgs = new ArrayList<>();
+        StringBuilder sb = new StringBuilder();
+
+        char expectedSeparator = ' ';
+        for (int i = 0; i < strArr.length; i++) {
+            char item = strArr[i];
+
+            if (item == expectedSeparator
+                    || (expectedSeparator == ' ' && Pattern.matches("\\s", String.valueOf(item))) ) {
+
+                if (expectedSeparator == '"' || expectedSeparator == '\'') {
+                    sb.append(item);
+                    expectedSeparator = ' ';
+                } else if (expectedSeparator == ' ' && sb.length() > 0) {
+                    splitedArgs.add(sb.toString());
+                    sb.delete(0, sb.length());
+                }
+            } else {
+                if (expectedSeparator == ' ' && (item == '"' || item == '\'')) {
+                    expectedSeparator = item;
+                }
+
+                sb.append(item);
+            }
+
+            if (i == strArr.length - 1 && sb.length() > 0) {
+                splitedArgs.add(sb.toString());
+            }
+        }
+
+        return splitedArgs;
+    }
+
     private static String findExecutable(final String executable, final List<String> paths) {
         File f = null;
         search: for (final String path : paths) {

src/main/java/org/openjfx/JavaFXJLinkMojo.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019 Gluon
+ * Copyright 2019, 2020, Gluon
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,6 +43,7 @@
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
@@ -151,6 +152,12 @@ public class JavaFXJLinkMojo extends JavaFXBaseMojo {
     @Component(role = Archiver.class, hint = "zip")
     private ZipArchiver zipArchiver;
 
+    /**
+     * A list of options passed to the jlink {@code executable}.
+     */
+    @Parameter
+    List<?> jlinkOptions;
+
     public void execute() throws MojoExecutionException {
         if (skip) {
             getLog().info( "skipping execute as per configuration" );
@@ -166,7 +173,7 @@ public void execute() throws MojoExecutionException {
         }
 
         handleWorkingDirectory();
-        
+
         Map<String, String> enviro = handleSystemEnvVariables();
         CommandLine commandLine = getExecutablePath(jlinkExecutable, enviro, workingDirectory);
 
@@ -182,7 +189,6 @@ public void execute() throws MojoExecutionException {
         }
 
         try {
-
             List<String> commandArguments = createCommandArguments();
             String[] args = commandArguments.toArray(new String[commandArguments.size()]);
             commandLine.addArguments(args, false);
@@ -290,6 +296,17 @@ private void patchLauncherScript(String launcherFilename) throws IOException {
     private List<String> createCommandArguments() throws MojoExecutionException, MojoFailureException {
         List<String> commandArguments = new ArrayList<>();
         preparePaths(getParent(Paths.get(jlinkExecutable), 2));
+
+        if (jlinkOptions != null) {
+            jlinkOptions.stream()
+                    .filter(Objects::nonNull)
+                    .filter(String.class::isInstance)
+                    .map(String.class::cast)
+                    .map(this::splitComplexArgumentString)
+                    .flatMap(Collection::stream)
+                    .forEach(commandArguments::add);
+        }
+
         if (modulepathElements != null && !modulepathElements.isEmpty()) {
             commandArguments.add(" --module-path");
             String modulePath = StringUtils.join(modulepathElements.iterator(), File.pathSeparator);

src/main/java/org/openjfx/JavaFXRunMojo.java

@@ -181,42 +181,6 @@ private String createAddModulesString(JavaModuleDescriptor moduleDescriptor, Map
         return moduleDescriptor.name();
     }
 
-    private List<String> splitComplexArgumentString(String argumentString) {
-        char[] strArr = argumentString.trim().toCharArray();
-
-        List<String> splitedArgs = new ArrayList<>();
-        StringBuilder sb = new StringBuilder();
-
-        char expectedSeparator = ' ';
-        for (int i = 0; i < strArr.length; i++) {
-            char item = strArr[i];
-
-            if (item == expectedSeparator
-                    || (expectedSeparator == ' ' && Pattern.matches("\\s", String.valueOf(item))) ) {
-
-                if (expectedSeparator == '"' || expectedSeparator == '\'') {
-                    sb.append(item);
-                    expectedSeparator = ' ';
-                } else if (expectedSeparator == ' ' && sb.length() > 0) {
-                    splitedArgs.add(sb.toString());
-                    sb.delete(0, sb.length());
-                }
-            } else {
-                if (expectedSeparator == ' ' && (item == '"' || item == '\'')) {
-                    expectedSeparator = item;
-                }
-
-                sb.append(item);
-            }
-
-            if (i == strArr.length - 1 && sb.length() > 0) {
-                splitedArgs.add(sb.toString());
-            }
-        }
-
-        return splitedArgs;
-    }
-
     // for tests
 
     void setExecutable(String executable) {

src/test/java/org/openjfx/JavaFXBaseMojoTest.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2019, 2020, Gluon
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.openjfx;
 
 import org.codehaus.plexus.languages.java.jpms.JavaModuleDescriptor;
@@ -97,6 +112,37 @@ public void invalidPathWithDepthTest() {
         Assert.assertNull(JavaFXBaseMojo.getParent(Paths.get("/some-invalid-path"), 2));
     }
 
+    @Test
+    public void testSplitComplexArgumentString() {
+        String option = "param1 " +
+                "param2   \n   " +
+                "param3\n" +
+                "param4=\"/path/to/my file.log\"   " +
+                "'var\"foo   var\"foo' " +
+                "'var\"foo'   " +
+                "'var\"foo' " +
+                "\"foo'var foo'var\" " +
+                "\"foo'var\" " +
+                "\"foo'var\"";
+
+        String expected = "START," +
+                "param1," +
+                "param2," +
+                "param3," +
+                "param4=\"/path/to/my file.log\"," +
+                "'var\"foo   var\"foo'," +
+                "'var\"foo'," +
+                "'var\"foo'," +
+                "\"foo'var foo'var\"," +
+                "\"foo'var\"," +
+                "\"foo'var\"";
+
+        String splitedOption = new JavaFXRunMojo().splitComplexArgumentStringAdapter(option)
+                .stream().reduce("START", (s1, s2) -> s1 + "," + s2);
+
+        Assert.assertEquals(expected, splitedOption);
+    }
+
     @AfterClass
     public static void destroy() throws IOException {
         Files.walk(path.getParent())