Merge pull request #9 from castor-software/issue7_jar_deployment

Deploy specialized jars to local Maven repo
ASSERT-KTH · Oct 26, 2022 · 2376b17 · 2376b17
2 parents 64fd31a + 1d8aead
commit 2376b17
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Showing 3 changed files with 15 additions and 7 deletions.
diff --git a/src/main/java/se/kth/deptrim/DepTrimManager.java b/src/main/java/se/kth/deptrim/DepTrimManager.java
@@ -3,6 +3,7 @@
 import java.util.Set;
 import lombok.AllArgsConstructor;
 import lombok.SneakyThrows;
+import org.apache.maven.execution.MavenSession;
 import se.kth.depclean.core.analysis.AnalysisFailureException;
 import se.kth.depclean.core.analysis.DefaultProjectDependencyAnalyzer;
 import se.kth.depclean.core.analysis.model.ProjectDependencyAnalysis;
@@ -22,6 +23,7 @@ public class DepTrimManager {
 
   private static final String SEPARATOR = "-------------------------------------------------------";
   private final DependencyManagerWrapper dependencyManager;
+  private final MavenSession session;
   private final boolean skipDepTrim;
   private final boolean ignoreTests;
   private final Set<String> ignoreScopes;
@@ -68,7 +70,7 @@ public ProjectDependencyAnalysis execute() throws AnalysisFailureException {
     // Trimming dependencies.
     getLog().info("STARTING TRIMMING DEPENDENCIES");
     Trimmer trimmer = new Trimmer(dependencyManager, ignoreScopes);
-    trimmer.trimLibClasses(analysis, trimDependencies);
+    trimmer.trimLibClasses(analysis, trimDependencies, session);
     consolePrinter.printDependencyUsageAnalysis(analysis);
 
     // Print execution time.

diff --git a/src/main/java/se/kth/deptrim/DepTrimMojo.java b/src/main/java/se/kth/deptrim/DepTrimMojo.java
@@ -107,6 +107,7 @@ public final void execute() {
               session,
               dependencyGraphBuilder
           ),
+          session,
           skipDepTrim,
           ignoreTests,
           ignoreScopes,

diff --git a/src/main/java/se/kth/deptrim/core/Trimmer.java b/src/main/java/se/kth/deptrim/core/Trimmer.java
@@ -10,6 +10,7 @@
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.io.FileUtils;
+import org.apache.maven.execution.MavenSession;
 import se.kth.depclean.core.analysis.model.ProjectDependencyAnalysis;
 import se.kth.depclean.core.model.ClassName;
 import se.kth.depclean.core.wrapper.DependencyManagerWrapper;
@@ -23,6 +24,7 @@ public class Trimmer {
 
   private static final String DIRECTORY_TO_EXTRACT_DEPENDENCIES = "dependency";
   private static final String DIRECTORY_TO_LOCATE_THE_DEBLOATED_DEPENDENCIES = "dependency-debloated";
+  private static final String GROUP_ID_OF_SPECIALIZED_JAR = "se.kth.castor.deptrim.spl";
   private DependencyManagerWrapper dependencyManager;
   private Set<String> ignoreScopes;
 
@@ -35,10 +37,11 @@ public Trimmer(DependencyManagerWrapper dependencyManager, Set<String> ignoreSco
    * Trim the unused classes from the dependencies specified by the user based on the usage analysis results.
    *
    * @param analysis         The dependency usage analysis results
+   * @param session          The MavenSession being analyzed, to get access to local Maven repository for deployment
    * @param trimDependencies The dependencies to be trimmed, if empty then trims all the dependencies.
    */
   @SneakyThrows
-  public void trimLibClasses(ProjectDependencyAnalysis analysis, Set<String> trimDependencies) {
+  public void trimLibClasses(ProjectDependencyAnalysis analysis, Set<String> trimDependencies, MavenSession session) {
     analysis
         .getDependencyClassesMap()
         .forEach((key, value) -> {
@@ -84,14 +87,16 @@ public void trimLibClasses(ProjectDependencyAnalysis analysis, Set<String> trimD
 
             // Install the dependency in the local repository.
             try {
-              MavenInvoker.runCommand(
-                  "mvn deploy:deploy-file -Durl=" + libDeptrimPath
+              String mvnLocalRepoUrl = session.getLocalRepository().getUrl();
+              log.info("Deploying specialized jar to local Maven repository " + mvnLocalRepoUrl);
+              String mavenDeployCommand = "mvn deploy:deploy-file -Durl=" + mvnLocalRepoUrl
                       + " -Dpackaging=jar"
                       + " -Dfile=" + jarFile.getAbsolutePath()
-                      + " -DgroupId=" + key.getGroupId()
+                      + " -DgroupId=" + GROUP_ID_OF_SPECIALIZED_JAR
                       + " -DartifactId=" + key.getDependencyId()
-                      + " -Dversion=" + key.getVersion(),
-                  null);
+                      + " -Dversion=" + key.getVersion();
+              log.info(mavenDeployCommand);
+              MavenInvoker.runCommand(mavenDeployCommand, null);
             } catch (IOException | InterruptedException e) {
               log.error("Error installing the trimmed dependency jar in local repo");
             }