Project copy/copyTransitive

shared/src/main/java/eu/maveniverse/maven/toolbox/shared/ToolboxCommando.java

@@ -11,7 +11,7 @@
 
 import eu.maveniverse.maven.mima.context.Context;
 import eu.maveniverse.maven.mima.context.Runtime;
-import eu.maveniverse.maven.toolbox.shared.internal.ToolboxCommandoImpl;
+import eu.maveniverse.maven.toolbox.shared.internal.*;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -52,14 +52,36 @@ default String getVersion() {
 
     boolean dump(boolean verbose, Output output);
 
-    // Resolver related commands: they target current context contained RemoteRepository
+    // Parsers
+
+    /**
+     * Parses artifact mapper string into {@link ArtifactMapper}.
+     */
+    ArtifactMapper parseArtifactMapperSpec(String spec);
+
+    /**
+     * Parses artifact matcher string into {@link ArtifactMatcher}.
+     */
+    ArtifactMatcher parseArtifactMatcherSpec(String spec);
+
+    /**
+     * Parses artifact name mapper string into {@link ArtifactNameMapper}.
+     */
+    ArtifactNameMapper parseArtifactNameMapperSpec(String spec);
+
+    /**
+     * Parses dependency matcher string into {@link DependencyMatcher}.
+     */
+    DependencyMatcher parseDependencyMatcherSpec(String spec);
 
     /**
      * Parses remote repository string into {@link RemoteRepository}. It may be {@code url} only, {@code id::url} or
      * {@code id::type::url} form. In first case, repository ID will be {@code "mima"}.
      */
     RemoteRepository parseRemoteRepository(String spec);
 
+    // Resolver related commands: they target current context contained RemoteRepository
+
     /**
      * Provides {@link ArtifactSink} according to spec.
      */

shared/src/main/java/eu/maveniverse/maven/toolbox/shared/internal/ToolboxCommandoImpl.java

@@ -220,6 +220,30 @@ public boolean dump(boolean verbose, Output output) {
         return true;
     }
 
+    @Override
+    public ArtifactMapper parseArtifactMapperSpec(String spec) {
+        // TODO: do it
+        throw new RuntimeException("not yet implemented");
+    }
+
+    @Override
+    public ArtifactMatcher parseArtifactMatcherSpec(String spec) {
+        // TODO: do it
+        throw new RuntimeException("not yet implemented");
+    }
+
+    @Override
+    public ArtifactNameMapper parseArtifactNameMapperSpec(String spec) {
+        // TODO: do it
+        throw new RuntimeException("not yet implemented");
+    }
+
+    @Override
+    public DependencyMatcher parseDependencyMatcherSpec(String spec) {
+        // TODO: do it
+        throw new RuntimeException("not yet implemented");
+    }
+
     @Override
     public RemoteRepository parseRemoteRepository(String spec) {
         return toolboxResolver.parseRemoteRepository(spec);

toolbox/src/main/java/eu/maveniverse/maven/toolbox/plugin/mp/CopyMojo.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2023-2024 Maveniverse Org.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-v20.html
+ */
+package eu.maveniverse.maven.toolbox.plugin.mp;
+
+import eu.maveniverse.maven.toolbox.plugin.MPMojoSupport;
+import eu.maveniverse.maven.toolbox.shared.Output;
+import eu.maveniverse.maven.toolbox.shared.ToolboxCommando;
+import java.util.stream.Collectors;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.eclipse.aether.graph.Dependency;
+
+/**
+ * Resolves selected dependencies and copies resulting artifacts to target.
+ */
+@Mojo(name = "copy", threadSafe = true)
+public final class CopyMojo extends MPMojoSupport {
+    /**
+     * The target spec.
+     */
+    @Parameter(property = "targetSpec", required = true)
+    private String targetSpec;
+
+    /**
+     * The dependency matcher spec.
+     */
+    @Parameter(property = "depSpec", required = true)
+    private String depSpec;
+
+    @Override
+    protected boolean doExecute(Output output, ToolboxCommando toolboxCommando) throws Exception {
+        return toolboxCommando.copy(
+                projectAsResolutionRoot().getDependencies().stream()
+                        .filter(toolboxCommando.parseDependencyMatcherSpec(depSpec))
+                        .map(Dependency::getArtifact)
+                        .collect(Collectors.toList()),
+                toolboxCommando.artifactSink(output, targetSpec),
+                output);
+    }
+}

toolbox/src/main/java/eu/maveniverse/maven/toolbox/plugin/mp/CopyTransitiveMojo.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2023-2024 Maveniverse Org.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-v20.html
+ */
+package eu.maveniverse.maven.toolbox.plugin.mp;
+
+import eu.maveniverse.maven.toolbox.plugin.MPMojoSupport;
+import eu.maveniverse.maven.toolbox.shared.Output;
+import eu.maveniverse.maven.toolbox.shared.ResolutionRoot;
+import eu.maveniverse.maven.toolbox.shared.ResolutionScope;
+import eu.maveniverse.maven.toolbox.shared.ToolboxCommando;
+import java.util.stream.Collectors;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+
+/**
+ * Resolves selected dependencies transitively and copies all of them to target.
+ */
+@Mojo(name = "copy-transitive", threadSafe = true)
+public final class CopyTransitiveMojo extends MPMojoSupport {
+    /**
+     * The target spec.
+     */
+    @Parameter(property = "targetSpec", required = true)
+    private String targetSpec;
+
+    /**
+     * The resolution scope to resolve (default is 'runtime').
+     */
+    @Parameter(property = "scope", defaultValue = "runtime", required = true)
+    private String scope;
+
+    /**
+     * The dependency matcher spec.
+     */
+    @Parameter(property = "depSpec", required = true)
+    private String depSpec;
+
+    @Override
+    protected boolean doExecute(Output output, ToolboxCommando toolboxCommando) throws Exception {
+        ResolutionRoot project = projectAsResolutionRoot();
+        return toolboxCommando.copyTransitive(
+                ResolutionScope.parse(scope),
+                projectAsResolutionRoot().getDependencies().stream()
+                        .filter(toolboxCommando.parseDependencyMatcherSpec(depSpec))
+                        .map(d -> ResolutionRoot.ofLoaded(d.getArtifact())
+                                .withManagedDependencies(project.getManagedDependencies())
+                                .build())
+                        .collect(Collectors.toList()),
+                toolboxCommando.artifactSink(output, targetSpec),
+                output);
+    }
+}