IDEA: fix building multi-platform projects (JS, WebAssembly)

.idea/runConfigurations/IDEA_JPS_Debug.xml

@@ -0,0 +1,14 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="IDEA JPS Debug" type="Remote" factoryName="Remote">
+    <option name="USE_SOCKET_TRANSPORT" value="true" />
+    <option name="SERVER_MODE" value="false" />
+    <option name="SHMEM_ADDRESS" value="javadebug" />
+    <option name="HOST" value="localhost" />
+    <option name="PORT" value="5005" />
+    <RunnerSettings RunnerId="Debug">
+      <option name="DEBUG_PORT" value="5005" />
+      <option name="LOCAL" value="false" />
+    </RunnerSettings>
+    <method />
+  </configuration>
+</component>

.idea/runConfigurations/JPS_repack.xml

@@ -0,0 +1,26 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="JPS repack" type="MavenRunConfiguration" factoryName="Maven">
+    <MavenSettings>
+      <option name="myGeneralSettings" />
+      <option name="myRunnerSettings" />
+      <option name="myRunnerParameters">
+        <MavenRunnerParameters>
+          <option name="profiles">
+            <set />
+          </option>
+          <option name="goals">
+            <list>
+              <option value="package" />
+            </list>
+          </option>
+          <option name="profilesMap">
+            <map />
+          </option>
+          <option name="resolveToWorkspace" value="false" />
+          <option name="workingDirPath" value="$PROJECT_DIR$/tools/idea/jps-common" />
+        </MavenRunnerParameters>
+      </option>
+    </MavenSettings>
+    <method />
+  </configuration>
+</component>

tools/idea/jps-common/src/main/java/org/teavm/idea/jps/model/TeaVMJpsConfiguration.java

@@ -16,6 +16,9 @@
 package org.teavm.idea.jps.model;
 
 import com.intellij.util.xmlb.annotations.Transient;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jps.model.JpsElementChildRole;
 import org.jetbrains.jps.model.ex.JpsElementBase;
@@ -24,8 +27,11 @@ import org.jetbrains.jps.model.module.JpsModule;
 import org.teavm.tooling.TeaVMTargetType;
 
 public class TeaVMJpsConfiguration extends JpsElementBase<TeaVMJpsConfiguration> {
-    static final JpsElementChildRole<TeaVMJpsConfiguration> ROLE = JpsElementChildRoleBase.create(
+    static final JpsElementChildRole<TeaVMJpsConfiguration> JS_ROLE = JpsElementChildRoleBase.create(
-            "TeaVM configuration");
+            "TeaVM configuration (JS)");
+
+    static final JpsElementChildRole<TeaVMJpsConfiguration> WEBASSEMBLY_ROLE = JpsElementChildRoleBase.create(
+            "TeaVM configuration (WebAssembly)");
 
     @Transient
     private TeaVMTargetType targetType;
@@ -84,12 +90,15 @@ public class TeaVMJpsConfiguration extends JpsElementBase<TeaVMJpsConfiguration>
         this.sourceFilesCopied = sourceFilesCopied;
     }
 
-    public static TeaVMJpsConfiguration get(JpsModule module) {
+    public static List<TeaVMJpsConfiguration> getAll(JpsModule module) {
-        return module.getContainer().getChild(ROLE);
+        List<TeaVMJpsConfiguration> configurations = new ArrayList<>();
-    }
+        for (JpsElementChildRole<TeaVMJpsConfiguration> role : Arrays.asList(JS_ROLE, WEBASSEMBLY_ROLE)) {
-
+            TeaVMJpsConfiguration configuration = module.getContainer().getChild(role);
-    public void setTo(JpsModule module) {
+            if (configuration != null) {
-        module.getContainer().setChild(ROLE, this);
+                configurations.add(configuration);
+            }
+        }
+        return configurations;
     }
 
     @NotNull

tools/idea/jps-common/src/main/java/org/teavm/idea/jps/model/TeaVMModelSerializerService.java

@@ -20,7 +20,9 @@ import java.util.Arrays;
 import java.util.List;
 import org.jdom.Element;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import org.jetbrains.jps.model.JpsElement;
+import org.jetbrains.jps.model.JpsElementChildRole;
 import org.jetbrains.jps.model.module.JpsModule;
 import org.jetbrains.jps.model.serialization.JpsModelSerializerExtension;
 import org.jetbrains.jps.model.serialization.facet.JpsFacetConfigurationSerializer;
@@ -33,35 +35,32 @@ public class TeaVMModelSerializerService extends JpsModelSerializerExtension {
         return Arrays.asList(jsSerializer, wasmSerializer);
     }
 
-    JpsFacetConfigurationSerializer<TeaVMJpsConfiguration> jsSerializer =
+    private TeaVMFacetSerializer jsSerializer = new TeaVMFacetSerializer(TeaVMJpsConfiguration.JS_ROLE,
-            new JpsFacetConfigurationSerializer<TeaVMJpsConfiguration>(TeaVMJpsConfiguration.ROLE,
+            "teavm-js", "TeaVM (JS)", TeaVMTargetType.JAVASCRIPT);
-                    "teavm-js", "TeaVM (JS)") {
+
+    private TeaVMFacetSerializer wasmSerializer = new TeaVMFacetSerializer(TeaVMJpsConfiguration.WEBASSEMBLY_ROLE,
+            "teavm-wasm", "TeaVM (WebAssembly)", TeaVMTargetType.WEBASSEMBLY);
+
+    private class TeaVMFacetSerializer
+            extends JpsFacetConfigurationSerializer<TeaVMJpsConfiguration> {
+        private TeaVMTargetType targetType;
+
+        public TeaVMFacetSerializer(JpsElementChildRole<TeaVMJpsConfiguration> role, String facetTypeId,
+                @Nullable String facetName, TeaVMTargetType targetType) {
+            super(role, facetTypeId, facetName);
+            this.targetType = targetType;
+        }
+
         @Override
         protected TeaVMJpsConfiguration loadExtension(@NotNull Element element, String s, JpsElement jpsElement,
                 JpsModule jpsModule) {
             TeaVMJpsConfiguration configuration = XmlSerializer.deserialize(element, TeaVMJpsConfiguration.class);
-            configuration.setTargetType(TeaVMTargetType.JAVASCRIPT);
+            configuration.setTargetType(targetType);
             return configuration;
         }
 
         @Override
         protected void saveExtension(TeaVMJpsConfiguration configuration, Element element, JpsModule jpsModule) {
         }
-    };
+    }
-
-    JpsFacetConfigurationSerializer<TeaVMJpsConfiguration> wasmSerializer =
-            new JpsFacetConfigurationSerializer<TeaVMJpsConfiguration>(TeaVMJpsConfiguration.ROLE,
-                    "teavm-wasm", "TeaVM (WebAssembly)") {
-        @Override
-        protected TeaVMJpsConfiguration loadExtension(@NotNull Element element, String s, JpsElement jpsElement,
-                JpsModule jpsModule) {
-            TeaVMJpsConfiguration configuration = XmlSerializer.deserialize(element, TeaVMJpsConfiguration.class);
-            configuration.setTargetType(TeaVMTargetType.WEBASSEMBLY);
-            return configuration;
-        }
-
-        @Override
-        protected void saveExtension(TeaVMJpsConfiguration configuration, Element element, JpsModule jpsModule) {
-        }
-    };
 }

tools/idea/jps-plugin/src/main/java/org/teavm/idea/jps/TeaVMBuild.java

@@ -68,6 +68,7 @@ import org.teavm.model.MethodReference;
 import org.teavm.model.TextLocation;
 import org.teavm.model.ValueType;
 import org.teavm.tooling.EmptyTeaVMToolLog;
+import org.teavm.tooling.TeaVMTargetType;
 import org.teavm.tooling.TeaVMTool;
 import org.teavm.tooling.TeaVMToolException;
 import org.teavm.tooling.sources.DirectorySourceFileProvider;
@@ -79,10 +80,11 @@ import org.teavm.vm.TeaVMProgressListener;
 
 class TeaVMBuild {
     private final CompileContext context;
-    private final TeaVMStorageProvider storageProvider = new TeaVMStorageProvider();
+    private final TeaVMStorageProvider jsStorageProvider = new TeaVMStorageProvider("js");
+    private final TeaVMStorageProvider wasmStorageProvider = new TeaVMStorageProvider("wasm");
     private final List<String> classPathEntries = new ArrayList<>();
     private List<String> directoryClassPathEntries;
-    private TeaVMStorage storage;
+    private Map<TeaVMTargetType, TeaVMStorage> storages = new HashMap<>();
     private final TeaVMBuilderAssistant assistant;
     private final Map<String, File> sourceFileCache = new HashMap<>();
     private final Map<File, int[]> fileLineCache = new HashMap<>();
@@ -94,9 +96,23 @@ class TeaVMBuild {
     }
 
     boolean perform(JpsModule module, ModuleBuildTarget target) throws IOException {
-        storage = context.getProjectDescriptor().dataManager.getStorage(target, storageProvider);
+        storages.put(TeaVMTargetType.JAVASCRIPT, context.getProjectDescriptor().dataManager.getStorage(
+                target, jsStorageProvider));
+        storages.put(TeaVMTargetType.WEBASSEMBLY, context.getProjectDescriptor().dataManager.getStorage(
+                target, wasmStorageProvider));
 
-        TeaVMJpsConfiguration config = TeaVMJpsConfiguration.get(module);
+        boolean doneSomething = false;
+        for (TeaVMJpsConfiguration config : TeaVMJpsConfiguration.getAll(module)) {
+            if (performForSubsystem(module, target, config)) {
+                doneSomething = true;
+            }
+        }
+
+        return doneSomething;
+    }
+
+    private boolean performForSubsystem(JpsModule module, ModuleBuildTarget target, TeaVMJpsConfiguration config)
+            throws IOException {
         if (config == null) {
             return false;
         }
@@ -106,7 +122,7 @@ class TeaVMBuild {
         directoryClassPathEntries = classPathEntries.stream().filter(name -> new File(name).isDirectory())
                 .collect(toList());
 
-        if (!hasChanges(target)) {
+        if (!hasChanges(target, config.getTargetType())) {
             return false;
         }
 
@@ -137,7 +153,7 @@ class TeaVMBuild {
         }
 
         if (!errorOccurred && tool.getProblemProvider().getSevereProblems().isEmpty()) {
-            updateStorage(tool);
+            updateStorage(tool, config.getTargetType());
         }
 
         CallGraph callGraph = tool.getDependencyInfo().getCallGraph();
@@ -377,12 +393,13 @@ class TeaVMBuild {
         return lines.getAll();
     }
 
-    private boolean hasChanges(ModuleBuildTarget target) {
+    private boolean hasChanges(ModuleBuildTarget target, TeaVMTargetType targetType) {
         if (!context.getScope().isBuildIncrementally(target.getTargetType())
                 || context.getScope().isBuildForced(target)) {
             return true;
         }
-        List<TeaVMStorage.Entry> filesToWatch = storage.getParticipatingFiles();
+
+        List<TeaVMStorage.Entry> filesToWatch = storages.get(targetType).getParticipatingFiles();
         if (filesToWatch == null) {
             return true;
         }
@@ -396,7 +413,7 @@ class TeaVMBuild {
         return false;
     }
 
-    private void updateStorage(TeaVMTool tool) {
+    private void updateStorage(TeaVMTool tool, TeaVMTargetType targetType) {
         Set<String> resources = Stream.concat(tool.getClasses().stream().map(cls -> cls.replace('.', '/') + ".class"),
                 tool.getUsedResources().stream())
                 .sorted()
@@ -408,7 +425,8 @@ class TeaVMBuild {
                 })
                 .filter(Objects::nonNull)
                 .collect(toList());
-        storage.setParticipatingFiles(participatingFiles);
+
+        storages.get(targetType).setParticipatingFiles(participatingFiles);
     }
 
     private Long getTimestamp(String path) {

tools/idea/jps-plugin/src/main/java/org/teavm/idea/jps/TeaVMBuilder.java

@@ -74,7 +74,6 @@ public class TeaVMBuilder extends ModuleLevelBuilder {
         return doneSomething ? ExitCode.OK : ExitCode.NOTHING_DONE;
     }
 
-
     @NotNull
     @Override
     public String getPresentableName() {

tools/idea/jps-plugin/src/main/java/org/teavm/idea/jps/TeaVMStorage.java

@@ -34,8 +34,8 @@ public class TeaVMStorage implements StorageOwner {
     private List<Entry> participatingFiles;
     private boolean dirty;
 
-    TeaVMStorage(File file) throws IOException {
+    TeaVMStorage(File file, String suffix) throws IOException {
-        file = new File(file, "teavm.storage");
+        file = new File(file, "teavm-" + suffix + ".storage");
         this.file = file;
         if (file.exists()) {
             participatingFiles = new ArrayList<>();
@@ -106,10 +106,6 @@ public class TeaVMStorage implements StorageOwner {
         }
     }
 
-    public boolean causesBuild(String file) {
-        return participatingFiles == null || participatingFiles.contains(file);
-    }
-
     public static class Entry {
         public final String path;
         public final long timestamp;

tools/idea/jps-plugin/src/main/java/org/teavm/idea/jps/TeaVMStorageProvider.java

@@ -21,9 +21,15 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jps.builders.storage.StorageProvider;
 
 public class TeaVMStorageProvider extends StorageProvider<TeaVMStorage> {
+    private String suffix;
+
+    public TeaVMStorageProvider(String suffix) {
+        this.suffix = suffix;
+    }
+
     @NotNull
     @Override
     public TeaVMStorage createStorage(File file) throws IOException {
-        return new TeaVMStorage(file);
+        return new TeaVMStorage(file, suffix);
     }
 }