#1653 implementation get version and get edition docker

CHANGELOG.adoc

@@ -6,6 +6,8 @@ This file documents all notable changes to https://github.com/devonfw/IDEasy[IDE
 
 Release with new features and bugfixes:
 
+* https://github.com/devonfw/IDEasy/issues/1653[#1653]: Implementation of getEdition and getVersion for Docker
+
 The full list of changes for this release can be found in https://github.com/devonfw/IDEasy/milestone/39?closed=1[milestone 2026.01.001].
 
 == 2025.12.001

cli/src/main/java/com/devonfw/tools/ide/tool/ToolCommandlet.java

@@ -7,6 +7,8 @@
 import java.util.List;
 import java.util.Objects;
 import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import com.devonfw.tools.ide.commandlet.Commandlet;
 import com.devonfw.tools.ide.common.Tag;
@@ -939,6 +941,29 @@ public void reset() {
     this.executionDirectory = null;
   }
 
+  /**
+   * @param command the binary that will be searched in the PATH e.g. docker
+   * @return true if the command is available to use
+   */
+  protected boolean isCommandAvailable(String command) {
+    return this.context.getPath().hasBinaryOnPath(command);
+  }
+
+  /**
+   * @param output the raw output string from executed command e.g. 'docker version'
+   * @param pattern Regular Expression pattern that filters out the unnecessary texts.
+   * @return version that has been processed.
+   */
+  protected VersionIdentifier resolveVersionWithPattern(String output, Pattern pattern) {
+    Matcher matcher = pattern.matcher(output);
+
+    if (matcher.find()) {
+      return VersionIdentifier.of(matcher.group(1));
+    } else {
+      return null;
+    }
+  }
+
   /**
    * @param step the {@link Step} to get {@link Step#asSuccess() success logger} from. May be {@code null}.
    * @return the {@link IdeSubLogger} from {@link Step#asSuccess()} or {@link IdeContext#success()} as fallback.

cli/src/main/java/com/devonfw/tools/ide/tool/docker/Docker.java

@@ -4,10 +4,13 @@
 import java.util.Arrays;
 import java.util.List;
 import java.util.Set;
+import java.util.regex.Pattern;
 
 import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.os.SystemArchitecture;
+import com.devonfw.tools.ide.os.WindowsHelper;
+import com.devonfw.tools.ide.os.WindowsHelperImpl;
 import com.devonfw.tools.ide.tool.GlobalToolCommandlet;
 import com.devonfw.tools.ide.tool.NativePackageManager;
 import com.devonfw.tools.ide.tool.PackageManagerCommand;
@@ -23,6 +26,11 @@ public class Docker extends GlobalToolCommandlet {
 
   private static final String PODMAN = "podman";
 
+
+  private static final Pattern RDCTL_CLIENT_VERSION_PATTERN = Pattern.compile("client version:\\s*v([\\d.]+)", Pattern.CASE_INSENSITIVE);
+
+  private static final Pattern DOCKER_DESKTOP_LINUX_VERSION_PATTERN = Pattern.compile("^([0-9]+(?:\\.[0-9]+){1,2})");
+
   /**
    * The constructor.
    *
@@ -38,6 +46,14 @@ public String getBinaryName() {
     return detectContainerRuntime();
   }
 
+  private boolean isDockerInstalled() {
+    return isCommandAvailable("docker");
+  }
+
+  private boolean isRancherDesktopInstalled() {
+    return isCommandAvailable("rdctl");
+  }
+
   private String detectContainerRuntime() {
     if (isCommandAvailable(this.tool)) {
       return this.tool;
@@ -48,10 +64,6 @@ private String detectContainerRuntime() {
     }
   }
 
-  private boolean isCommandAvailable(String command) {
-    return this.context.getPath().hasBinaryOnPath(command);
-  }
-
   @Override
   public boolean isExtract() {
 
@@ -82,6 +94,69 @@ protected List<PackageManagerCommand> getInstallPackageManagerCommands() {
             String.format("sudo apt install -y --allow-downgrades rancher-desktop=%s*", resolvedVersion))));
   }
 
+  @Override
+  public VersionIdentifier getInstalledVersion() {
+
+    if (!isDockerInstalled()) {
+      this.context.error("Couldn't get installed version of " + this.getName());
+      return null;
+    }
+
+    if (isRancherDesktopInstalled()) {
+      return getRancherDesktopClientVersion();
+    } else {
+      VersionIdentifier parsedVersion = switch (this.context.getSystemInfo().getOs()) {
+        case WINDOWS -> getDockerDesktopVersionWindows();
+        case LINUX -> getDockerDesktopVersionLinux();
+        default -> null;
+      };
+
+      if (parsedVersion == null) {
+        this.context.error("Couldn't get installed version of " + this.getName());
+      }
+
+      return parsedVersion;
+    }
+  }
+
+  private VersionIdentifier getDockerDesktopVersionWindows() {
+
+    String registryPath = "HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Docker Desktop";
+
+    WindowsHelper windowsHelper = ((com.devonfw.tools.ide.context.AbstractIdeContext) this.context).getWindowsHelper();
+    String version = windowsHelper.getRegistryValue(registryPath, "DisplayVersion");
+
+    return VersionIdentifier.of(version);
+  }
+
+  private VersionIdentifier getDockerDesktopVersionLinux() {
+
+    String dockerDesktopVersionLinuxCommand = "apt list --installed | grep docker-desktop | awk '{print $2}'";
+    String output = this.context.newProcess().runAndGetSingleOutput("bash", "-lc", dockerDesktopVersionLinuxCommand);
+    return super.resolveVersionWithPattern(output, DOCKER_DESKTOP_LINUX_VERSION_PATTERN);
+  }
+
+  private VersionIdentifier getRancherDesktopClientVersion() {
+
+    String output = this.context.newProcess().runAndGetSingleOutput("rdctl", "version");
+    return super.resolveVersionWithPattern(output, RDCTL_CLIENT_VERSION_PATTERN);
+  }
+
+  @Override
+  public String getInstalledEdition() {
+
+    if (!isDockerInstalled()) {
+      this.context.error("Couldn't get installed edition of " + this.getName());
+      return null;
+    }
+
+    if (isRancherDesktopInstalled()) {
+      return "rancher";
+    } else {
+      return "desktop";
+    }
+  }
+
   @Override
   public void uninstall() {
 

cli/src/main/java/com/devonfw/tools/ide/tool/kubectl/KubeCtl.java

@@ -1,17 +1,21 @@
 package com.devonfw.tools.ide.tool.kubectl;
 
+import java.util.List;
 import java.util.Set;
+import java.util.regex.Pattern;
 
 import com.devonfw.tools.ide.common.Tag;
 import com.devonfw.tools.ide.context.IdeContext;
 import com.devonfw.tools.ide.tool.DelegatingToolCommandlet;
 import com.devonfw.tools.ide.tool.docker.Docker;
+import com.devonfw.tools.ide.version.VersionIdentifier;
 
 /**
  * {@link DelegatingToolCommandlet} for <a href="https://kubernetes.io/de/docs/tasks/tools/install-kubectl/">Kubectl</a>.
  */
 public class KubeCtl extends DelegatingToolCommandlet {
 
+  private static final Pattern KUBECTL_VERSION_PATTERN = Pattern.compile("Client Version: \\s*v([\\d.]+)");
 
   /**
    * The constructor.
@@ -22,4 +26,17 @@ public KubeCtl(IdeContext context) {
 
     super(context, "kubectl", Set.of(Tag.KUBERNETES), Docker.class);
   }
+
+  @Override
+  public VersionIdentifier getInstalledVersion() {
+
+    if (!isCommandAvailable(this.tool)) {
+      return super.getInstalledVersion();
+    }
+
+    List<String> outputs = this.context.newProcess().runAndGetOutput(this.tool, "version", "--client");
+    String singleLineOutput = String.join("\n", outputs);
+    return resolveVersionWithPattern(singleLineOutput, KUBECTL_VERSION_PATTERN);
+  }
+
 }