Some fixes to allow JBang to work

- Remove ASM dep from provided dep list (JBang will resolve an old
  version)
- Default to using the quarkus bom if no managing project is supplied

core/launcher/pom.xml

@@ -22,6 +22,12 @@
     </dependencies>
 
     <build>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>

core/launcher/src/main/java/io/quarkus/launcher/JBangIntegration.java

@@ -3,6 +3,7 @@
 import java.io.IOException;
 import java.net.URL;
 import java.nio.file.Path;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Enumeration;
 import java.util.List;
@@ -15,7 +16,7 @@ public class JBangIntegration {
     public static final String CONFIG = "//Q:CONFIG";
 
     public static Map<String, Object> postBuild(Path appClasses, Path pomFile, List<Map.Entry<String, String>> repositories,
-            List<Map.Entry<String, Path>> dependencies,
+            List<Map.Entry<String, Path>> originalDeps,
             List<String> comments, boolean nativeImage) {
         for (String comment : comments) {
             //we allow config to be provided via //Q:CONFIG name=value
@@ -29,6 +30,17 @@ public static Map<String, Object> postBuild(Path appClasses, Path pomFile, List<
             }
         }
 
+        //huge hack
+        //jbang does not consider the pom when resolving dependencies
+        //so can get the wrong version of asm
+        //we remove it from the deps list so we can use the correct one
+        List<Map.Entry<String, Path>> dependencies = new ArrayList<>();
+        for (Map.Entry<String, Path> i : originalDeps) {
+            if (!i.getKey().startsWith("org.ow2.asm:asm:")) {
+                dependencies.add(i);
+            }
+        }
+
         ClassLoader old = Thread.currentThread().getContextClassLoader();
         try {
             RuntimeLaunchClassLoader loader = new RuntimeLaunchClassLoader(

independent-projects/bootstrap/maven-resolver/src/main/java/io/quarkus/bootstrap/resolver/BootstrapAppModelResolver.java

@@ -11,9 +11,11 @@
 import io.quarkus.bootstrap.resolver.maven.DeploymentInjectingDependencyVisitor;
 import io.quarkus.bootstrap.resolver.maven.MavenArtifactResolver;
 import io.quarkus.bootstrap.resolver.maven.SimpleDependencyGraphTransformationContext;
+import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.ArrayList;
@@ -43,7 +45,6 @@
 import org.eclipse.aether.version.Version;
 
 /**
- *
  * @author Alexey Loubyansky
  */
 public class BootstrapAppModelResolver implements AppModelResolver {
@@ -142,7 +143,8 @@ public AppModel resolveModel(AppArtifact appArtifact) throws AppModelResolverExc
 
     @Override
     public AppModel resolveModel(AppArtifact appArtifact, List<AppDependency> directDeps) throws AppModelResolverException {
-        return resolveManagedModel(appArtifact, directDeps, null, Collections.emptySet());
+        return resolveManagedModel(appArtifact, directDeps,
+                null, Collections.emptySet());
     }
 
     @Override
@@ -155,6 +157,12 @@ public AppModel resolveManagedModel(AppArtifact appArtifact, List<AppDependency>
     private AppModel doResolveModel(AppArtifact appArtifact, List<Dependency> directMvnDeps, AppArtifact managingProject,
             Set<AppArtifactKey> localProjects)
             throws AppModelResolverException {
+        if (managingProject == null) {
+            //this is a bit of a hack, but it lets Quarkus work correctly if there is no managing project
+            //if the bom has not been used then different dependency version could be resolved
+            //even though this is not perfect, it is better than the alternative
+            managingProject = new AppArtifact("io.quarkus", "quarkus-bom", "", "pom", getQuarkusVersion());
+        }
         if (appArtifact == null) {
             throw new IllegalArgumentException("Application artifact is null");
         }
@@ -291,6 +299,20 @@ public boolean visitLeave(DependencyNode node) {
                 .build();
     }
 
+    private String getQuarkusVersion() {
+        try (InputStream in = getClass().getClassLoader().getResourceAsStream("quarkus-version.txt")) {
+            ByteArrayOutputStream out = new ByteArrayOutputStream();
+            byte[] buf = new byte[10];
+            int r;
+            while ((r = in.read(buf)) > 0) {
+                out.write(buf, 0, r);
+            }
+            return new String(out.toByteArray(), StandardCharsets.UTF_8);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     private void collectPlatformProperties(AppModel.Builder appBuilder, List<Dependency> managedDeps)
             throws AppModelResolverException {
         final Set<AppArtifactKey> descriptorKeys = new HashSet<>(4);

independent-projects/bootstrap/maven-resolver/src/main/resources/quarkus-version.txt

@@ -0,0 +1 @@
+${project.version}