1319 mark unplaced

eo-maven-plugin/pom.xml

@@ -315,6 +315,14 @@ SOFTWARE.
           </execution>
         </executions>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <configuration>
+          <source>11</source>
+          <target>11</target>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
   <profiles>

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

@@ -66,6 +66,11 @@ public final class PlaceMojo extends SafeMojo {
      */
     public static final String ATTR_HASH = "hash";
 
+    /**
+     * Attr in CSV.
+     */
+    public static final String ATTR_UNPLACED = "unplaced";
+
     /**
      * Where the binary is coming from (JAR name).
      */
@@ -202,7 +207,8 @@ private int place(final Path home, final String dep) throws IOException {
                         this.outputDir.toString().length() + 1
                     )
                 )
-                .set(PlaceMojo.ATTR_ORIGIN, dep);
+                .set(PlaceMojo.ATTR_ORIGIN, dep)
+                .set(PlaceMojo.ATTR_UNPLACED, "false");
             ++copied;
         }
         if (copied > 0) {

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

@@ -96,7 +96,7 @@ public void placeThem() throws IOException {
         deleted += this.killThem(tojos);
         if (tojos.isEmpty()) {
             Logger.info(
-                this, "No binaries were placed into %s, nothing to uplace",
+                this, "No binaries were placed into %s, nothing to unplace",
                 new Home().rel(this.placed.toPath())
             );
         } else if (deleted == 0) {
@@ -122,6 +122,8 @@ public void placeThem() throws IOException {
      * @param tojos All binaries found
      * @return Number of files deleted
      * @throws IOException If fails
+     * @todo #1319:30min If all .class files for a dependency are removed then
+     *  unplaced attribute should be set to `true` for a dependency jar entry as well.
      */
     private int killThem(final Iterable<Tojo> tojos) throws IOException {
         int unplaced = 0;
@@ -156,6 +158,7 @@ private int killThem(final Iterable<Tojo> tojos) throws IOException {
             }
             if (UnplaceMojo.delete(path)) {
                 unplaced += 1;
+                tojo.set(PlaceMojo.ATTR_UNPLACED, "true");
                 Logger.debug(
                     this, "Binary %s of %s deleted",
                     new Home().rel(path), tojo.get(PlaceMojo.ATTR_ORIGIN)

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

@@ -64,6 +64,14 @@ void placesBinaries(@TempDir final Path temp) throws Exception {
         );
     }
 
+    /**
+     * Test.
+     * @param temp Path to temp directory.
+     * @todo #1319:30min Why do we need lines 85-87 in this test?
+     *  They don't check anything and the test passes if these lines are commented out anyway.
+     *  Either the test is written incorrectly and assumes that
+     *  these lines affect its behaviour or they can be removed.
+     */
     @Test
     void placesMissing(@TempDir final Path temp) throws Exception {
         final Path bins = temp.resolve(ResolveMojo.DIR);

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

@@ -23,6 +23,7 @@
  */
 package org.eolang.maven;
 
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import org.cactoos.set.SetOf;
@@ -37,6 +38,7 @@
  * @since 0.1
  * @checkstyle LocalFinalVariableNameCheck (100 lines)
  */
+@SuppressWarnings("PMD.AvoidDuplicateLiterals")
 final class UnplaceMojoTest {
     /**
      * Value for 'class' ATTR_KIND.
@@ -159,4 +161,60 @@ void testKeepRemoveBinaries(@TempDir final Path temp) throws Exception {
             Matchers.is(false)
         );
     }
+
+    @Test
+    void testUnplaceRemoveBinaries(@TempDir final Path temp) throws Exception {
+        final Path foo = temp.resolve("a/b/c/foo6.class");
+        new Home().save("testUnplaceRemoveBinaries", foo);
+        final Path list = temp.resolve("placed.csv");
+        Catalogs.INSTANCE.make(list)
+            .add(foo.toString())
+            .set(PlaceMojo.ATTR_KIND, UnplaceMojoTest.ATTR_KIND_CLASS)
+            .set(PlaceMojo.ATTR_RELATED, "a/b/c/foo6.class")
+            .set(PlaceMojo.ATTR_ORIGIN, "some-keep-remove.jar")
+            .set(PlaceMojo.ATTR_HASH, new FileHash(foo))
+            .set(PlaceMojo.ATTR_UNPLACED, "false");
+        new Moja<>(UnplaceMojo.class)
+            .with("placed", list.toFile())
+            .with("placedFormat", "csv")
+            .with("removeBinaries", new SetOf<>("**foo6.class"))
+            .execute();
+        final Path placed = temp.resolve("placed.csv");
+        MatcherAssert.assertThat(
+            Files.readString(placed).contains("false"),
+            Matchers.is(false)
+        );
+        MatcherAssert.assertThat(
+            Files.readString(placed).contains("true"),
+            Matchers.is(true)
+        );
+    }
+
+    @Test
+    void testUnplaceKeepBinaries(@TempDir final Path temp) throws Exception {
+        final Path foo = temp.resolve("a/b/c/foo6.class");
+        new Home().save("testUnplaceKeepBinaries", foo);
+        final Path list = temp.resolve("placed.csv");
+        Catalogs.INSTANCE.make(list)
+            .add(foo.toString())
+            .set(PlaceMojo.ATTR_KIND, UnplaceMojoTest.ATTR_KIND_CLASS)
+            .set(PlaceMojo.ATTR_RELATED, "a/b/c/foo6.class")
+            .set(PlaceMojo.ATTR_ORIGIN, "some-keep-remove.jar")
+            .set(PlaceMojo.ATTR_HASH, new FileHash(foo))
+            .set(PlaceMojo.ATTR_UNPLACED, "false");
+        new Moja<>(UnplaceMojo.class)
+            .with("placed", list.toFile())
+            .with("placedFormat", "csv")
+            .with("keepBinaries", new SetOf<>("**foo6.class"))
+            .execute();
+        final Path placed = temp.resolve("placed.csv");
+        MatcherAssert.assertThat(
+            Files.readString(placed).contains("false"),
+            Matchers.is(true)
+        );
+        MatcherAssert.assertThat(
+            Files.readString(placed).contains("true"),
+            Matchers.is(false)
+        );
+    }
 }