SONARGO-71 Extend "code-style-convention" to optionally support Go, add to common Gradle modules

build.gradle

@@ -4,7 +4,6 @@ plugins {
     id 'com.jfrog.artifactory' version '4.28.2'
     id 'org.sonarqube' version '6.0.1.5171'
     id 'de.thetaphi.forbiddenapis' version '3.0' apply false
-    id 'com.diffplug.spotless' version '6.15.0'
 }
 
 allprojects {
@@ -51,8 +50,6 @@ subprojects {
     // do not publish to Artifactory by default
     artifactoryPublish.skip = true
 
-    apply plugin: 'com.diffplug.spotless'
-
     configurations {
         // include compileOnly dependencies during test
         testCompile.extendsFrom compileOnly
@@ -68,18 +65,6 @@ subprojects {
         }
     }
 
-    // license updater
-    spotless {
-        java {
-            targetExclude "**/src/test/resources/**", "**/build/**", "its/sources/**", "its/plugin/projects/**"
-            licenseHeaderFile(rootProject.file("LICENSE_HEADER")).updateYearWithLatest(true)
-        }
-        format("javaMisc") {
-            target("src/**/package-info.java")
-            licenseHeaderFile(rootProject.file("LICENSE_HEADER"), "(@javax.annotation|@ParametersAreNonnullByDefault)").updateYearWithLatest(true)
-        }
-    }
-
     publishing {
         publications {
             mavenJava(MavenPublication) {

its/plugin/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("org.sonarsource.cloud-native.java-conventions")
+    id("org.sonarsource.cloud-native.code-style-conventions")
     id("org.sonarsource.cloud-native.integration-test")
 }
 

its/plugin/src/integrationTest/java/org/sonarsource/slang/CoverageTest.java

@@ -17,14 +17,12 @@
 package org.sonarsource.slang;
 
 import com.sonar.orchestrator.build.SonarScanner;
-import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TemporaryFolder;
 
-import static java.nio.charset.StandardCharsets.UTF_8;
 import static org.assertj.core.api.Assertions.assertThat;
 
 public class CoverageTest extends TestBase {

its/plugin/src/integrationTest/java/org/sonarsource/slang/ExternalReportTest.java

@@ -17,12 +17,10 @@
 package org.sonarsource.slang;
 
 import com.sonar.orchestrator.build.SonarScanner;
-import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Collections;
-import java.util.Comparator;
 import java.util.List;
 import java.util.stream.Collectors;
 import org.junit.Rule;
@@ -33,6 +31,7 @@
 
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static org.assertj.core.api.Assertions.assertThat;
+
 public class ExternalReportTest extends TestBase {
 
   private static final String BASE_DIRECTORY = "projects/externalreport/";
@@ -74,8 +73,7 @@ public void golint() {
         "pivot.go|external_golint:Names|MAJOR|5min|line:11|don't use underscores in Go names; var ascii_lowercase should be asciiLowercase\n" +
         "pivot.go|external_golint:Names|MAJOR|5min|line:12|don't use underscores in Go names; var ascii_uppercase_len should be asciiUppercaseLen\n" +
         "pivot.go|external_golint:Names|MAJOR|5min|line:13|don't use underscores in Go names; var ascii_lowercase_len should be asciiLowercaseLen\n" +
-        "pivot.go|external_golint:Names|MAJOR|5min|line:14|don't use underscores in Go names; var ascii_allowed should be asciiAllowed"
-    );
+        "pivot.go|external_golint:Names|MAJOR|5min|line:14|don't use underscores in Go names; var ascii_allowed should be asciiAllowed");
   }
 
   @Test

its/plugin/src/integrationTest/java/org/sonarsource/slang/MeasuresTest.java

@@ -16,9 +16,7 @@
  */
 package org.sonarsource.slang;
 
-import java.util.List;
 import org.junit.Test;
-import org.sonarqube.ws.Issues;
 
 import static org.assertj.core.api.Assertions.assertThat;
 

its/plugin/src/integrationTest/java/org/sonarsource/slang/SonarLintTest.java

@@ -30,7 +30,6 @@
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-
 import org.apache.commons.io.FileUtils;
 import org.assertj.core.groups.Tuple;
 import org.jetbrains.annotations.NotNull;
@@ -98,9 +97,8 @@ public static void stop() {
   public void test_go() throws Exception {
     ClientInputFile inputFile = prepareInputFile(
       "package main\n"
-        + "func empty() {\n"        // go:S1186 (empty function)
-        + "}\n"
-    );
+        + "func empty() {\n" // go:S1186 (empty function)
+        + "}\n");
 
     assertIssues(analyzeWithSonarLint(inputFile),
       tuple("go:S1186", 2, inputFile.getPath(), IssueSeverity.CRITICAL));
@@ -110,9 +108,8 @@ public void test_go() throws Exception {
   public void test_go_nosonar() throws Exception {
     ClientInputFile goInputFile = prepareInputFile(
       "package main\n"
-        + "func empty() { // NOSONAR\n"        //  skipped go:S1186 (empty function)
-        + "}\n"
-    );
+        + "func empty() { // NOSONAR\n" // skipped go:S1186 (empty function)
+        + "}\n");
     assertThat(analyzeWithSonarLint(goInputFile)).isEmpty();
   }
 
@@ -163,7 +160,6 @@ public Charset getCharset() {
         return StandardCharsets.UTF_8;
       }
 
-
       @Override
       public <G> G getClientObject() {
         return null;

its/plugin/src/integrationTest/java/org/sonarsource/slang/TestBase.java

@@ -19,12 +19,8 @@
 import com.sonar.orchestrator.Orchestrator;
 import com.sonar.orchestrator.build.SonarScanner;
 import java.io.File;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
-import java.util.Map;
-import java.util.function.Function;
-import java.util.stream.Collectors;
 import javax.annotation.Nullable;
 import org.junit.ClassRule;
 import org.sonarqube.ws.Issues;

its/plugin/src/integrationTest/java/org/sonarsource/slang/TestReportTest.java

@@ -27,7 +27,7 @@
 
 public class TestReportTest extends TestBase {
 
-  private static final Path BASE_DIRECTORY = Paths.get("projects","measures");
+  private static final Path BASE_DIRECTORY = Paths.get("projects", "measures");
 
   @ClassRule
   public static Orchestrator orchestrator = Tests.ORCHESTRATOR;

its/plugin/src/integrationTest/java/org/sonarsource/slang/Tests.java

@@ -22,7 +22,6 @@
 import com.sonar.orchestrator.locator.Location;
 import com.sonar.orchestrator.locator.MavenLocation;
 import java.io.File;
-
 import org.apache.commons.lang.StringUtils;
 import org.junit.ClassRule;
 import org.junit.runner.RunWith;

its/ruling/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("org.sonarsource.cloud-native.java-conventions")
+    id("org.sonarsource.cloud-native.code-style-conventions")
     id("org.sonarsource.cloud-native.integration-test")
 }
 

its/ruling/src/integrationTest/java/org/sonarsource/slang/GoRulingTest.java

@@ -30,7 +30,6 @@
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Scanner;
-
 import org.apache.commons.lang.StringUtils;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
@@ -48,7 +47,6 @@ public class GoRulingTest {
   private static Orchestrator orchestrator;
   private static boolean keepSonarqubeRunning = "true".equals(System.getProperty("keepSonarqubeRunning"));
 
-
   @BeforeClass
   public static void setUp() {
     OrchestratorBuilder builder = Orchestrator.builderEnv()

settings.gradle.kts

@@ -8,6 +8,7 @@ pluginManagement {
 
 plugins {
     id("com.gradle.develocity") version "3.18.2"
+    id("com.diffplug.blowdryerSetup") version "1.7.1"
 }
 
 develocity {

sonar-go-plugin/build.gradle.kts

@@ -1,10 +1,11 @@
 import java.text.SimpleDateFormat
-import java.util.HashSet
 import java.util.Date
+import java.util.HashSet
 import java.util.jar.JarInputStream
 
 plugins {
     id("org.sonarsource.cloud-native.java-conventions")
+    id("org.sonarsource.cloud-native.code-style-conventions")
     id("com.github.johnrengelman.shadow") version "7.1.0"
 }
 
@@ -39,8 +40,12 @@ dependencies {
 tasks.jar {
     manifest {
         val displayVersion =
-            if (!project.hasProperty("buildNumber")) project.version else project.version.toString()
-                .substring(0, project.version.toString().lastIndexOf(".")) + " (build ${project.property("buildNumber")})"
+            if (!project.hasProperty("buildNumber")) {
+                project.version
+            } else {
+                project.version.toString()
+                    .substring(0, project.version.toString().lastIndexOf(".")) + " (build ${project.property("buildNumber")})"
+            }
         val buildDate = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ").format(Date())
         val commitHash = providers.exec {
             commandLine("git", "rev-parse", "HEAD")
@@ -68,7 +73,7 @@ tasks.jar {
                 "Sonar-Version" to "6.7",
                 "SonarLint-Supported" to "true",
                 "Version" to "${project.version}",
-                "Jre-Min-Version" to "11",
+                "Jre-Min-Version" to "11"
             )
         )
     }
@@ -109,7 +114,11 @@ publishing {
     }
 }
 
-fun enforceJarSizeAndCheckContent(file: File, minSize: Long, maxSize: Long) {
+fun enforceJarSizeAndCheckContent(
+    file: File,
+    minSize: Long,
+    maxSize: Long,
+) {
     val size = file.length()
     if (size < minSize) {
         throw GradleException("${file.path} size ($size) too small. Min is $minSize")

sonar-go-plugin/src/main/java/org/sonar/go/checks/CodeAfterJumpGoCheck.java

@@ -29,12 +29,12 @@ public class CodeAfterJumpGoCheck extends CodeAfterJumpCheck {
   @Override
   protected boolean isValidAfterJump(Tree tree) {
     return tree instanceof NativeTree &&
-           ((NativeTree) tree).nativeKind().toString().contains(LABEL);
+      ((NativeTree) tree).nativeKind().toString().contains(LABEL);
   }
 
   @Override
   protected boolean shouldIgnore(Tree tree) {
     return tree instanceof NativeTree &&
-           ((NativeTree) tree).nativeKind().toString().equals(SEMICOLON);
+      ((NativeTree) tree).nativeKind().toString().equals(SEMICOLON);
   }
 }

sonar-go-plugin/src/main/java/org/sonar/go/checks/DuplicateBranchGoCheck.java

@@ -30,8 +30,8 @@ public class DuplicateBranchGoCheck extends DuplicateBranchCheck {
   @Override
   protected void checkConditionalStructure(CheckContext ctx, Tree tree, ConditionalStructure conditional) {
     /*
-      If we enter a type switch, we may find branches with similar ASTs but different semantics.
-      In this case, we stop exploring the conditional structure to avoid raising FPs.
+     * If we enter a type switch, we may find branches with similar ASTs but different semantics.
+     * In this case, we stop exploring the conditional structure to avoid raising FPs.
      */
     if (tree instanceof MatchTree && isTypeSwitch((MatchTree) tree)) {
       return;

sonar-go-plugin/src/main/java/org/sonar/go/checks/OneStatementPerLineGoCheck.java

@@ -28,6 +28,6 @@ public class OneStatementPerLineGoCheck extends OneStatementPerLineCheck {
   @Override
   protected boolean shouldIgnore(Tree tree) {
     return tree instanceof NativeTree &&
-           ((NativeTree) tree).nativeKind().toString().equals(SEMICOLON);
+      ((NativeTree) tree).nativeKind().toString().equals(SEMICOLON);
   }
 }

sonar-go-plugin/src/main/java/org/sonar/go/checks/package-info.java

@@ -14,7 +14,5 @@
  * You should have received a copy of the Sonar Source-Available License
  * along with this program; if not, see https://sonarsource.com/license/ssal/
  */
-@ParametersAreNonnullByDefault
+@javax.annotation.ParametersAreNonnullByDefault
 package org.sonar.go.checks;
-
-import javax.annotation.ParametersAreNonnullByDefault;

sonar-go-plugin/src/main/java/org/sonar/go/converter/ExternalProcessStreamConsumer.java

@@ -26,7 +26,6 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-
 class ExternalProcessStreamConsumer {
 
   private static final Logger LOG = LoggerFactory.getLogger(ExternalProcessStreamConsumer.class);

sonar-go-plugin/src/main/java/org/sonar/go/converter/GoConverter.java

@@ -146,7 +146,7 @@ static boolean fileMatch(File dest, byte[] expectedContent) throws IOException {
 
     static byte[] getBytesFromResource(String executable) throws IOException {
       ByteArrayOutputStream out = new ByteArrayOutputStream();
-      try(InputStream in = GoConverter.class.getClassLoader().getResourceAsStream(executable)) {
+      try (InputStream in = GoConverter.class.getClassLoader().getResourceAsStream(executable)) {
         if (in == null) {
           throw new IllegalStateException(executable + " binary not found on class path");
         }

sonar-go-plugin/src/main/java/org/sonar/go/converter/package-info.java

@@ -14,7 +14,5 @@
  * You should have received a copy of the Sonar Source-Available License
  * along with this program; if not, see https://sonarsource.com/license/ssal/
  */
-@ParametersAreNonnullByDefault
+@javax.annotation.ParametersAreNonnullByDefault
 package org.sonar.go.converter;
-
-import javax.annotation.ParametersAreNonnullByDefault;

sonar-go-plugin/src/main/java/org/sonar/go/coverage/GoCoverSensor.java

@@ -132,10 +132,9 @@ static Stream<Path> getReportPaths(SensorContext sensorContext) {
     Configuration config = sensorContext.config();
     Path baseDir = sensorContext.fileSystem().baseDir().toPath();
     String[] reportPaths = config.getStringArray(REPORT_PATH_KEY);
-    return Arrays.stream(reportPaths).flatMap(reportPath ->
-      isWildcard(reportPath)
-        ? getPatternPaths(baseDir, reportPath)
-        : getRegularPath(baseDir, reportPath));
+    return Arrays.stream(reportPaths).flatMap(reportPath -> isWildcard(reportPath)
+      ? getPatternPaths(baseDir, reportPath)
+      : getRegularPath(baseDir, reportPath));
   }
 
   private static Stream<Path> getRegularPath(Path baseDir, String reportPath) {
@@ -245,14 +244,14 @@ private void add(CoverageStat coverage) {
       for (int line = startLine; line <= endLine; line++) {
         if (!isEmpty(line - 1)) {
           lineMap.computeIfAbsent(line, key -> new LineCoverage())
-                 .add(coverage);
+            .add(coverage);
         }
       }
     }
 
     private boolean isEmpty(int line) {
       return lines != null &&
-             lines.get(line).trim().isEmpty();
+        lines.get(line).trim().isEmpty();
     }
 
     int findStartIgnoringBrace(CoverageStat coverage) {
@@ -307,7 +306,7 @@ void add(CoverageStat coverage) {
       if (sum > Integer.MAX_VALUE) {
         hits = Integer.MAX_VALUE;
       } else {
-        hits  = (int) sum;
+        hits = (int) sum;
       }
     }
   }

sonar-go-plugin/src/main/java/org/sonar/go/coverage/GoPathContext.java

@@ -74,11 +74,10 @@ String concat(String parentPath, String childPath) {
    * See {@link GoCoverSensor#findInputFile(String, FileSystem)}
    */
   public String resolve(String filePath) {
-    return resolvedPaths.computeIfAbsent(filePath, path ->
-      getAbsolutePathForOldGoVersions(path)
-        .orElseGet(() -> getAbsolutePath(path)
+    return resolvedPaths.computeIfAbsent(filePath, path -> getAbsolutePathForOldGoVersions(path)
+      .orElseGet(() -> getAbsolutePath(path)
         .orElseGet(() -> prefixByFirstValidGoPath(path)
-        .orElseGet(() -> prefixByFirstGoPath(path)))));
+          .orElseGet(() -> prefixByFirstGoPath(path)))));
   }
 
   /**
@@ -88,7 +87,7 @@ public String resolve(String filePath) {
    * unix: "_/mnt/c/src..." vs "/mnt/c/src..."
    * windows: "_\c_\src..." vs "c:\src..."
    */
-  private static Optional<String> getAbsolutePathForOldGoVersions(String path){
+  private static Optional<String> getAbsolutePathForOldGoVersions(String path) {
     if (path.startsWith(LINUX_ABSOLUTE_OLD_PREFIX)) {
       return Optional.of(path.substring(1));
     } else if (path.startsWith(WINDOWS_ABSOLUTE_OLD_PREFIX)) {

sonar-go-plugin/src/main/java/org/sonar/go/coverage/package-info.java

@@ -14,7 +14,5 @@
  * You should have received a copy of the Sonar Source-Available License
  * along with this program; if not, see https://sonarsource.com/license/ssal/
  */
-@ParametersAreNonnullByDefault
+@javax.annotation.ParametersAreNonnullByDefault
 package org.sonar.go.coverage;
-
-import javax.annotation.ParametersAreNonnullByDefault;