#358 CopyMojo

eo-maven-plugin/src/main/java/org/eolang/maven/CopyMojo.java

@@ -0,0 +1,110 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016-2021 Yegor Bugayenko
+ *
+ * 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.maven;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.regex.Pattern;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugins.annotations.LifecyclePhase;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.cactoos.io.InputOf;
+import org.cactoos.text.TextOf;
+import org.slf4j.impl.StaticLoggerBinder;
+
+/**
+ * Make a file with a listing of all EO objects in this module.
+ *
+ * @since 0.11
+ * @checkstyle ClassDataAbstractionCouplingCheck (500 lines)
+ */
+@Mojo(
+    name = "copy-sources",
+    defaultPhase = LifecyclePhase.GENERATE_SOURCES,
+    threadSafe = true
+)
+@SuppressWarnings("PMD.ImmutableField")
+public final class CopyMojo extends AbstractMojo {
+
+    /**
+     * Replacer or version.
+     */
+    private static final Pattern REPLACE = Pattern.compile(
+        "^(\\+rt .+):0\\.0\\.0(.*)$",
+        Pattern.MULTILINE
+    );
+
+    /**
+     * Directory in which .eo files are located.
+     * @checkstyle MemberNameCheck (7 lines)
+     */
+    @Parameter(
+        required = true,
+        defaultValue = "${project.basedir}/src/main/eo"
+    )
+    private File sourcesDir;
+
+    /**
+     * Target directory with resources to be packaged in JAR.
+     * @checkstyle MemberNameCheck (7 lines)
+     */
+    @Parameter(
+        required = true,
+        defaultValue = "${project.build.directory}/classes"
+    )
+    private File classesDir;
+
+    /**
+     * The version to use for 0.0.0 replacements.
+     * @checkstyle MemberNameCheck (7 lines)
+     */
+    @Parameter(required = true, defaultValue = "${project.version}")
+    private String version;
+
+    @Override
+    public void execute() throws MojoFailureException {
+        StaticLoggerBinder.getSingleton().setMavenLog(this.getLog());
+        new Walk(this.sourcesDir.toPath()).forEach(
+            src -> {
+                try {
+                    new Save(
+                        CopyMojo.REPLACE.matcher(new TextOf(new InputOf(src)).asString()).replaceAll(
+                            String.format("\1:%s\2", this.version)
+                        ),
+                        this.classesDir.toPath().resolve("EO-SOURCES").resolve(
+                            src.toAbsolutePath().toString().substring(
+                                this.sourcesDir.toPath().toAbsolutePath().toString().length() + 1
+                            )
+                        )
+                    ).save();
+                } catch (final IOException ex) {
+                    throw new IllegalStateException(ex);
+                }
+            }
+        );
+    }
+
+}

eo-maven-plugin/src/main/java/org/eolang/maven/PrepackMojo.java

@@ -45,7 +45,8 @@
 
 /**
  * Goes through all .class files and deletes those that
- * were created from autogenerated sources.
+ * were created from autogenerated sources; also it deletes
+ * binary files, which were previously copied by "resolve" mojo.
  *
  * @since 0.1
  * @checkstyle ClassDataAbstractionCouplingCheck (500 lines)

eo-maven-plugin/src/test/java/org/eolang/maven/CopyMojoTest.java

@@ -0,0 +1,69 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016-2021 Yegor Bugayenko
+ *
+ * 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.maven;
+
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+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 CopyMojo}.
+ *
+ * @since 0.1
+ * @checkstyle ClassDataAbstractionCouplingCheck (500 lines)
+ */
+public final class CopyMojoTest {
+
+    @Test
+    public void copiesSources(@TempDir final Path temp) throws Exception {
+        final Path src = temp.resolve("src");
+        final Path classes = temp.resolve("classes");
+        new Save(
+            "+rt foo:0.0.0\n\n[args] > main\n  \"0.0.0\" > @\n",
+            src.resolve("foo/main.eo")
+        ).save();
+        new Moja<>(CopyMojo.class)
+            .with("sourcesDir", src.toFile())
+            .with("classesDir", classes.toFile())
+            .with("version", "1.1.1")
+            .execute();
+        final Path out = classes.resolve("EO-SOURCES/foo/main.eo");
+        MatcherAssert.assertThat(
+            Files.exists(out),
+            Matchers.is(true)
+        );
+        MatcherAssert.assertThat(
+            new String(Files.readAllBytes(out), StandardCharsets.UTF_8),
+            Matchers.allOf(
+                Matchers.containsString("0.0.0"),
+                Matchers.containsString("1.1.1")
+            )
+        );
+    }
+
+}