v1.5.0 (#22)

* #20 - Add support for "--platform"

* #21 - Add support for Windows file paths

Author: mfriesen

build.gradle

@@ -10,7 +10,7 @@ plugins {
 }
 
 group   'com.formkiq.gradle'
-version '1.4.0'
+version '1.5.0'
 
 java {
   toolchain {

src/main/java/com/formkiq/gradle/GraalvmNativeExtension.java

@@ -82,6 +82,8 @@ public class GraalvmNativeExtension {
   private Property<String> mainClassName;
   /** Output File Name. */
   private Property<String> outputFileName;
+  /** Docker Platform. */
+  private Property<String> platform;
   /** Reflection Config File. */
   private Property<String> reflectionConfig;
   /** Resource Configuration Files. */
@@ -102,6 +104,7 @@ public class GraalvmNativeExtension {
   public GraalvmNativeExtension(final ObjectFactory objects) {
     this.javaVersion = objects.property(String.class);
     this.imageVersion = objects.property(String.class);
+    this.platform = objects.property(String.class);
     this.mainClassName = objects.property(String.class);
     this.reflectionConfig = objects.property(String.class);
     this.serializationConfig = objects.property(String.class);
@@ -235,6 +238,15 @@ public String getOutputFileName() {
     return this.outputFileName.getOrNull();
   }
 
+  /**
+   * Returns the version of GraalVM Community Edition to download.
+   *
+   * @return The version of GraalVM Community Edition to download.
+   */
+  public String getPlatform() {
+    return this.platform.getOrNull();
+  }
+
   /**
    * Get Reflection Config File.
    * 
@@ -686,6 +698,15 @@ public void setOutputFileName(final String name) {
     this.outputFileName.set(name);
   }
 
+  /**
+   * Set Platform.
+   * 
+   * @param targetPlatform {@link String}
+   */
+  public void setPlatform(final String targetPlatform) {
+    this.platform.set(targetPlatform);
+  }
+
   /**
    * Set Reflection Config File.
    * 

src/main/java/com/formkiq/gradle/GraalvmNativeTask.java

@@ -126,11 +126,8 @@ private String getArchitecture() {
       case "i386":
         arch = "386";
         break;
-      case "x86_64":
-      case "amd64":
-        arch = "amd64";
-        break;
       default:
+        arch = "amd64";
         break;
     }
 

src/main/java/com/formkiq/gradle/internal/DockerUtils.java

@@ -12,6 +12,7 @@
  */
 package com.formkiq.gradle.internal;
 
+import static com.formkiq.gradle.internal.Strings.*;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
@@ -54,7 +55,7 @@ public boolean exec(final Project project, final String workingDir, final List<S
 
     if (workingDir != null) {
       a.add("--workdir");
-      a.add(workingDir);
+      a.add(formatToUnix(workingDir));
     }
 
     a.add(this.containerId);
@@ -108,17 +109,28 @@ public void execute(ExecSpec arg0) {
    * Pull Docker Image.
    * 
    * @param project {@link Project}
+   * @param extension {@link GraalvmNativeExtension}
    * @param imageVersion {@link String}
    * @param javaVersion {@link String}
    * @return boolean
    * @throws IOException IOException
    */
-  private boolean pullImage(final Project project, final String dockerImage) throws IOException {
+  private boolean pullImage(final Project project, final GraalvmNativeExtension extension,
+      final String dockerImage) throws IOException {
     ExecResult result = project.exec(new Action<ExecSpec>() {
       @Override
       public void execute(ExecSpec arg0) {
         arg0.setCommandLine("docker");
-        arg0.args(Arrays.asList("pull", dockerImage));
+
+        List<String> args = new ArrayList<>();
+        args.add("pull");
+        if (extension.getPlatform() != null) {
+          args.add("--platform");
+          args.add(extension.getPlatform());
+        }
+
+        args.add(dockerImage);
+        arg0.args(args);
       }
     });
     project.getLogger().debug(result.toString());
@@ -138,7 +150,7 @@ public boolean startImage(final Project project, final GraalvmNativeExtension ex
       final List<File> classPaths) throws IOException {
 
     String dockerImage = extension.getDockerImage();
-    pullImage(project, dockerImage);
+    pullImage(project, extension, dockerImage);
 
     ByteArrayOutputStream so = new ByteArrayOutputStream();
 
@@ -151,11 +163,17 @@ public void execute(ExecSpec arg0) {
 
         List<String> args = new ArrayList<>(Arrays.asList("run", "-d"));
 
-        classPaths.forEach(cp -> args.addAll(Arrays.asList("-v", cp + ":" + cp)));
+        if (extension.getPlatform() != null) {
+          args.add("--platform");
+          args.add(extension.getPlatform());
+        }
+
+        classPaths.forEach(
+            cp -> args.addAll(Arrays.asList("-v", formatToUnix(cp) + ":" + formatToUnix(cp))));
 
         if (extension.getReflectionConfig() != null) {
-          args.addAll(Arrays.asList("-v",
-              extension.getReflectionConfig() + ":" + extension.getReflectionConfig()));
+          args.addAll(Arrays.asList("-v", formatToUnix(extension.getReflectionConfig()) + ":"
+              + formatToUnix(extension.getReflectionConfig())));
         }
 
         try {

src/main/java/com/formkiq/gradle/internal/NativeImageExecutor.java

@@ -12,6 +12,7 @@
  */
 package com.formkiq.gradle.internal;
 
+import static com.formkiq.gradle.internal.Strings.*;
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
@@ -93,7 +94,7 @@ private String buildClassPathString(final Project project) {
     files.add(Path.of(project.getBuildDir().getAbsolutePath(), GRAALVM_JAVA_MAIN).toFile());
     addClasspaths(files);
 
-    return files.stream().map(File::getAbsolutePath)
+    return files.stream().map(File::getAbsolutePath).map(s -> formatToUnix(s))
         .collect(Collectors.joining(OperatingSystem.current().isWindows() ? ";" : ":"));
   }
 
@@ -196,7 +197,8 @@ private List<String> getBuildGraalvmImageArguments(final Project project, final
 
     String reflectConfig = this.extension.getReflectionConfig();
     if (reflectConfig != null) {
-      addStringArgument(args, reflectConfig, "-H:ReflectionConfigurationFiles=" + reflectConfig);
+      addStringArgument(args, reflectConfig,
+          "-H:ReflectionConfigurationFiles=" + formatToUnix(reflectConfig));
     }
 
     String serializationConfig = this.extension.getSerializationConfig();

src/main/java/com/formkiq/gradle/internal/Strings.java

@@ -0,0 +1,42 @@
+package com.formkiq.gradle.internal;
+
+import java.io.File;
+import org.gradle.internal.os.OperatingSystem;
+
+/**
+ * 
+ * {@link String} utilities.
+ *
+ */
+public class Strings {
+
+  /**
+   * Format {@link File} in Unix format.
+   * 
+   * @param file {@link File}
+   * @return {@link String}
+   */
+  public static String formatToUnix(final File file) {
+    String path = file.getAbsolutePath();
+
+    return formatToUnix(path);
+  }
+
+  /**
+   * Format {@link String} in Unix format.
+   * 
+   * @param path {@link String}
+   * @return {@link String}
+   */
+  public static String formatToUnix(final String path) {
+    String s = path;
+    if (OperatingSystem.current().isWindows()) {
+      s = s.replace("\\", "/").replace(":", "");
+      if (!s.startsWith("/")) {
+        s = "/" + s;
+      }
+    }
+
+    return s;
+  }
+}