#43 up

src/main/java/org/eolang/hone/PullMojo.java

@@ -0,0 +1,47 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024 Objectionary.com
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package org.eolang.hone;
+
+import com.jcabi.log.Logger;
+import java.io.IOException;
+import org.apache.maven.plugins.annotations.LifecyclePhase;
+import org.apache.maven.plugins.annotations.Mojo;
+
+/**
+ * Pull Docker image.
+ *
+ * @since 0.1.0
+ */
+@Mojo(name = "pull", defaultPhase = LifecyclePhase.PROCESS_CLASSES)
+public final class PullMojo extends AbstractMojo {
+
+    @Override
+    public void exec() throws IOException {
+        new Docker(this.sudo).exec(
+            "pull",
+            this.image
+        );
+        Logger.info(this, "Docker image '%s' was pulled", this.image);
+    }
+}

src/main/resources/org/eolang/hone/docker/in-docker-pom.xml

@@ -31,7 +31,7 @@ SOFTWARE.
   <name>hone</name>
   <properties>
     <eo.version>0.39.1</eo.version>
-    <jeo.version>0.6.6</jeo.version>
+    <jeo.version>0.6.8</jeo.version>
   </properties>
   <build>
     <pluginManagement>

src/test/java/org/eolang/hone/PullMojoTest.java

@@ -0,0 +1,64 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024 Objectionary.com
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package org.eolang.hone;
+
+import com.yegor256.farea.Farea;
+import java.nio.file.Path;
+import org.hamcrest.MatcherAssert;
+import org.hamcrest.Matchers;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+/**
+ * Test case for {@link PullMojo}.
+ *
+ * @since 0.1.0
+ */
+final class PullMojoTest {
+
+    @Test
+    void pullsDockerImage(@TempDir final Path dir) throws Exception {
+        new Farea(dir).together(
+            f -> {
+                f.build()
+                    .plugins()
+                    .appendItself()
+                    .execution("default")
+                    .phase("process-classes")
+                    .goals("pull")
+                    .configuration()
+                    .set("image", "yegor256/hone");
+                f.exec("test");
+                MatcherAssert.assertThat(
+                    "the Docker image pulling step must succeed",
+                    f.log(),
+                    Matchers.allOf(
+                        Matchers.containsString("BUILD SUCCESS"),
+                        Matchers.not(Matchers.containsString("BUILD FAILURE"))
+                    )
+                );
+            }
+        );
+    }
+}