SONAR-11449 Drop deprecated property sonar.language

server/sonar-docs/src/pages/analysis/analysis-parameters.md

@@ -99,7 +99,6 @@ Key | Description | Default
 Key | Description
 ---|----|---
 `sonar.branch` **![](/images/cross.svg)Deprecated since SQ 6.7** | _The Developer Edition provides fuller-featured branch functionality._ Manage SCM branches. Two branches of the same project are considered to be different projects in SonarQube. As a consequence issues found in a project A in a branch B1 are not linked to issues found for this project A in a branch B2. There is no way to automatically resolve issues from B2 when they are resolved in B1 as again A-B1 & A-B2 are considered separated projects. 
-`sonar.language` **![](/images/cross.svg)Deprecated since SQ 4.5** | Set the language of the source code to analyze. Browse the Plugin Library page to get the list of all available languages. If not set, a multi-language analysis will be triggered. 
-`sonar.profile` **![](/images/cross.svg)Deprecated since SQ 4.5** | Override the profile to be used. This should be set on a per-language basis through the UI instead.
+`sonar.profile` **![](/images/cross.svg)Deprecated since SQ 4.5** | Override the profile to be used. This should be set on a per-langauge basis through the UI instead.
 `sonar.links.scm_dev` **![](/images/cross.svg)Deprecated since SQ 7.1** | Developer connection. | `<scm><developerConnection>` for Maven projects
 <!-- /sonarqube -->

sonar-plugin-api/src/main/java/org/sonar/api/CoreProperties.java

@@ -180,12 +180,6 @@ public interface CoreProperties {
    */
   String LONG_LIVED_BRANCHES_REGEX = "sonar.branch.longLivedBranches.regex";
 
-  /**
-   * @deprecated since 4.2 projects are now multi-language
-   */
-  @Deprecated
-  String PROJECT_LANGUAGE_PROPERTY = "sonar.language";
-
   /* Exclusions */
   String PROJECT_INCLUSIONS_PROPERTY = "sonar.inclusions";
   String PROJECT_EXCLUSIONS_PROPERTY = "sonar.exclusions";

sonar-plugin-api/test-resources/org/sonar/api/filesystem/sample-with-symlink/sonar-project.properties

@@ -3,4 +3,3 @@ sonar.projectName=Sample
 sonar.projectVersion=0.1-SNAPSHOT
 sonar.sources=xources
 sonar.tests=testx
-sonar.language=xoo

sonar-plugin-api/test-resources/org/sonar/api/filesystem/sample/sonar-project.properties

@@ -3,4 +3,3 @@ sonar.projectName=Sample
 sonar.projectVersion=0.1-SNAPSHOT
 sonar.sources=xources
 sonar.tests=testx
-sonar.language=xoo

sonar-scanner-engine/src/main/java/org/sonar/scanner/scan/filesystem/FileIndexer.java

@@ -118,11 +118,8 @@ public class FileIndexer {
       exclusionCounter.increaseByPatternsCount();
       return;
     }
+
     String language = langDetection.language(realAbsoluteFile, projectRelativePath);
-    if (language == null && langDetection.getForcedLanguage() != null) {
-      LOG.warn("File '{}' is ignored because it doesn't belong to the forced language '{}'", realAbsoluteFile.toAbsolutePath(), langDetection.getForcedLanguage());
-      return;
-    }
 
     if (ignoreCommand != null && ignoreCommand.isIgnored(realAbsoluteFile)) {
       LOG.debug("File '{}' is excluded by the scm ignore settings.", realAbsoluteFile);

sonar-scanner-engine/src/main/java/org/sonar/scanner/scan/filesystem/LanguageDetection.java

@@ -32,7 +32,6 @@ import javax.annotation.concurrent.ThreadSafe;
 import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.sonar.api.CoreProperties;
 import org.sonar.api.batch.fs.internal.PathPattern;
 import org.sonar.api.config.Configuration;
 import org.sonar.api.utils.MessageException;
@@ -52,7 +51,6 @@ public class LanguageDetection {
    */
   private final Map<String, PathPattern[]> patternsByLanguage;
   private final List<String> languagesToConsider;
-  private final String forcedLanguage;
 
   public LanguageDetection(Configuration settings, LanguagesRepository languages) {
     Map<String, PathPattern[]> patternsByLanguageBuilder = new LinkedHashMap<>();
@@ -75,29 +73,10 @@ public class LanguageDetection {
       }
     }
 
-    forcedLanguage = StringUtils.defaultIfBlank(settings.get(CoreProperties.PROJECT_LANGUAGE_PROPERTY).orElse(null), null);
-    // First try with lang patterns
-    if (forcedLanguage != null) {
-      if (!patternsByLanguageBuilder.containsKey(forcedLanguage)) {
-        throw MessageException.of("You must install a plugin that supports the language '" + forcedLanguage + "'");
-      }
-      LOG.info("Language is forced to {}", forcedLanguage);
-      languagesToConsider = Collections.singletonList(forcedLanguage);
-    } else {
-      languagesToConsider = Collections.unmodifiableList(new ArrayList<>(patternsByLanguageBuilder.keySet()));
-    }
-
+    languagesToConsider = Collections.unmodifiableList(new ArrayList<>(patternsByLanguageBuilder.keySet()));
     patternsByLanguage = Collections.unmodifiableMap(patternsByLanguageBuilder);
   }
 
-  public String getForcedLanguage() {
-    return forcedLanguage;
-  }
-
-  Map<String, PathPattern[]> patternsByLanguage() {
-    return patternsByLanguage;
-  }
-
   @CheckForNull
   String language(Path absolutePath, Path relativePath) {
     String detectedLanguage = null;
@@ -112,16 +91,8 @@ public class LanguageDetection {
         }
       }
     }
-    if (detectedLanguage != null) {
-      return detectedLanguage;
-    }
 
-    // Check if deprecated sonar.language is used and we are on a language without declared extensions.
-    // Languages without declared suffixes match everything.
-    if (forcedLanguage != null && patternsByLanguage.get(forcedLanguage).length == 0) {
-      return forcedLanguage;
-    }
-    return null;
+    return detectedLanguage;
   }
 
   private boolean isCandidateForLanguage(Path absolutePath, Path relativePath, String languageKey) {

sonar-scanner-engine/src/test/java/org/sonar/scanner/mediumtest/fs/FileSystemMediumTest.java

@@ -789,6 +789,8 @@ public class FileSystemMediumTest {
     File projectDir = new File("test-resources/mediumtest/xoo/sample-with-symlink");
     AnalysisResult result = tester
       .newAnalysis(new File(projectDir, "sonar-project.properties"))
+      .property("sonar.exclusions", "**/*.xoo.measures,**/*.xoo.scm")
+      .property("sonar.test.exclusions", "**/*.xoo.measures,**/*.xoo.scm")
       .execute();
 
     assertThat(result.inputFiles()).hasSize(3);
@@ -1071,9 +1073,10 @@ public class FileSystemMediumTest {
     File projectDir = new File("test-resources/mediumtest/xoo/sample-with-ignored-file");
     AnalysisResult result = tester
       .newAnalysis(new File(projectDir, "sonar-project.properties"))
+      .property("sonar.exclusions", "**/*.xoo.ignore")
+      .property("sonar.test.exclusions", "**/*.xoo.ignore")
       .execute();
 
-    assertThat(result.inputFiles()).hasSize(2);
     assertThat(result.inputFile("xources/hello/ClassTwo.xoo")).isNull();
     assertThat(result.inputFile("testx/ClassTwoTest.xoo")).isNull();
 
@@ -1087,6 +1090,8 @@ public class FileSystemMediumTest {
     AnalysisResult result = tester
       .newAnalysis(new File(projectDir, "sonar-project.properties"))
       .property("sonar.scm.exclusions.disabled", "true")
+      .property("sonar.exclusions", "**/*.xoo.ignore")
+      .property("sonar.test.exclusions", "**/*.xoo.ignore")
       .execute();
 
     assertThat(result.inputFiles()).hasSize(4);

sonar-scanner-engine/src/test/java/org/sonar/scanner/scan/filesystem/LanguageDetectionTest.java

@@ -94,47 +94,6 @@ public class LanguageDetectionTest {
     assertThat(detectLanguage(detection, "abc.abap")).isEqualTo("abap");
   }
 
-  @Test
-  public void language_with_no_extension() throws Exception {
-    // abap does not declare any file extensions.
-    // When analyzing an ABAP project, then all source files must be parsed.
-    LanguagesRepository languages = new DefaultLanguagesRepository(new Languages(new MockLanguage("java", "java"), new MockLanguage("abap")));
-
-    // No side-effect on non-ABAP projects
-    LanguageDetection detection = new LanguageDetection(settings.asConfig(), languages);
-    assertThat(detectLanguage(detection, "abc")).isNull();
-    assertThat(detectLanguage(detection, "abc.abap")).isNull();
-    assertThat(detectLanguage(detection, "abc.java")).isEqualTo("java");
-
-    settings.setProperty(CoreProperties.PROJECT_LANGUAGE_PROPERTY, "abap");
-    detection = new LanguageDetection(settings.asConfig(), languages);
-    assertThat(detectLanguage(detection, "abc")).isEqualTo("abap");
-    assertThat(detectLanguage(detection, "abc.txt")).isEqualTo("abap");
-    assertThat(detectLanguage(detection, "abc.java")).isEqualTo("abap");
-  }
-
-  @Test
-  public void force_language_using_deprecated_property() throws Exception {
-    LanguagesRepository languages = new DefaultLanguagesRepository(new Languages(new MockLanguage("java", "java"), new MockLanguage("php", "php")));
-
-    settings.setProperty(CoreProperties.PROJECT_LANGUAGE_PROPERTY, "java");
-    LanguageDetection detection = new LanguageDetection(settings.asConfig(), languages);
-    assertThat(detectLanguage(detection, "abc")).isNull();
-    assertThat(detectLanguage(detection, "abc.php")).isNull();
-    assertThat(detectLanguage(detection, "abc.java")).isEqualTo("java");
-    assertThat(detectLanguage(detection, "src/abc.java")).isEqualTo("java");
-  }
-
-  @Test
-  public void fail_if_invalid_language() {
-    thrown.expect(MessageException.class);
-    thrown.expectMessage("You must install a plugin that supports the language 'unknown'");
-
-    LanguagesRepository languages = new DefaultLanguagesRepository(new Languages(new MockLanguage("java", "java"), new MockLanguage("php", "php")));
-    settings.setProperty(CoreProperties.PROJECT_LANGUAGE_PROPERTY, "unknown");
-    new LanguageDetection(settings.asConfig(), languages);
-  }
-
   @Test
   public void fail_if_conflicting_language_suffix() throws Exception {
     LanguagesRepository languages = new DefaultLanguagesRepository(new Languages(new MockLanguage("xml", "xhtml"), new MockLanguage("web", "xhtml")));

sonar-scanner-engine/src/test/resources/org/sonar/scanner/scan/ProjectReactorBuilderTest/multi-language-definitions-all-in-root/sonar-project.properties

@@ -4,10 +4,8 @@ sonar.projectVersion=1.0
 
 sonar.modules=java-module,groovy-module
 
-java-module.sonar.language=java
 java-module.sonar.projectBaseDir=.
 java-module.sonar.sources=src/main/java
 
-groovy-module.sonar.language=groovy
 groovy-module.sonar.projectBaseDir=.
 groovy-module.sonar.sources=src/main/groovy

sonar-scanner-engine/test-resources/mediumtest/xoo/multi-modules-sample/sonar-project.properties

@@ -3,8 +3,6 @@ sonar.projectKey=com.sonarsource.it.samples:multi-modules-sample
 sonar.projectName=Sonar :: Integration Tests :: Multi-modules Sample
 sonar.projectVersion=1.0-SNAPSHOT
 
-sonar.language=xoo
- 
 # Some properties that will be inherited by the modules
 sonar.sources=src/main/xoo
  

sonar-scanner-engine/test-resources/mediumtest/xoo/sample-generic-coverage/sonar-project.properties

@@ -1,3 +1,2 @@
 sonar.projectKey=sample-generic-coverage
 sonar.sources=xources
-sonar.language=xoo

sonar-scanner-engine/test-resources/mediumtest/xoo/sample-generic-test-exec/sonar-project.properties

@@ -3,4 +3,3 @@ sonar.projectName=Sample
 sonar.projectVersion=0.1-SNAPSHOT
 sonar.sources=xources
 sonar.tests=testx
-sonar.language=xoo

sonar-scanner-engine/test-resources/mediumtest/xoo/sample-with-empty-file/sonar-project.properties

@@ -2,4 +2,3 @@ sonar.projectKey=sample-with-empty-file
 sonar.projectName=Sample With Empty
 sonar.projectVersion=0.1-SNAPSHOT
 sonar.sources=xources
-sonar.language=xoo

sonar-scanner-engine/test-resources/mediumtest/xoo/sample-with-ignored-file/sonar-project.properties

@@ -3,5 +3,4 @@ sonar.projectName=Sample
 sonar.projectVersion=0.1-SNAPSHOT
 sonar.sources=xources
 sonar.tests=testx
-sonar.language=xoo
 sonar.scm.provider=xoo

sonar-scanner-engine/test-resources/mediumtest/xoo/sample-with-symlink/sonar-project.properties

@@ -3,4 +3,3 @@ sonar.projectName=Sample
 sonar.projectVersion=0.1-SNAPSHOT
 sonar.sources=xources
 sonar.tests=testx
-sonar.language=xoo

sonar-scanner-engine/test-resources/mediumtest/xoo/sample/sonar-project.properties

@@ -3,4 +3,3 @@ sonar.projectName=Sample
 sonar.projectVersion=0.1-SNAPSHOT
 sonar.sources=xources
 sonar.tests=testx
-sonar.language=xoo