SONAR-11621 Add sonar.scm.exclusions.disabled property

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

@@ -515,6 +515,11 @@ public interface CoreProperties {
    */
   String SCM_DISABLED_KEY = "sonar.scm.disabled";
 
+  /**
+   * @since 7.6
+   */
+  String SCM_EXCLUSIONS_DISABLED_KEY = "sonar.scm.exclusions.disabled";
+
   /**
    * @since 5.0
    */

sonar-scanner-engine/src/main/java/org/sonar/scanner/scm/ScmConfiguration.java

@@ -59,6 +59,7 @@ public class ScmConfiguration implements Startable {
   public static final String FORCE_RELOAD_KEY = "sonar.scm.forceReloadAll";
 
   static final String MESSAGE_SCM_STEP_IS_DISABLED_BY_CONFIGURATION = "SCM Step is disabled by configuration";
+  static final String MESSAGE_SCM_EXLUSIONS_IS_DISABLED_BY_CONFIGURATION = "Exclusions based on SCM info is disabled by configuration";
 
   private final Configuration settings;
   private final AnalysisWarnings analysisWarnings;
@@ -105,6 +106,9 @@ public class ScmConfiguration implements Startable {
         analysisWarnings.addUnique(message);
       }
     }
+    if (isExclusionDisabled()) {
+      LOG.info(MESSAGE_SCM_EXLUSIONS_IS_DISABLED_BY_CONFIGURATION);
+    }
   }
 
   private void setProviderIfSupported(String forcedProviderKey) {
@@ -150,6 +154,10 @@ public class ScmConfiguration implements Startable {
     return settings.getBoolean(CoreProperties.SCM_DISABLED_KEY).orElse(false);
   }
 
+  public boolean isExclusionDisabled() {
+    return isDisabled() || settings.getBoolean(CoreProperties.SCM_EXCLUSIONS_DISABLED_KEY).orElse(false);
+  }
+
   public boolean forceReloadAll() {
     return settings.getBoolean(FORCE_RELOAD_KEY).orElse(false);
   }

sonar-scanner-engine/src/test/java/org/sonar/scanner/scm/ScmConfigurationTest.java

@@ -48,6 +48,7 @@ import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyZeroInteractions;
 import static org.mockito.Mockito.when;
 import static org.mockito.Mockito.withSettings;
+import static org.sonar.scanner.scm.ScmConfiguration.MESSAGE_SCM_EXLUSIONS_IS_DISABLED_BY_CONFIGURATION;
 import static org.sonar.scanner.scm.ScmConfiguration.MESSAGE_SCM_STEP_IS_DISABLED_BY_CONFIGURATION;
 
 @RunWith(DataProviderRunner.class)
@@ -103,6 +104,36 @@ public class ScmConfigurationTest {
     assertThat(logTester.logs()).contains(MESSAGE_SCM_STEP_IS_DISABLED_BY_CONFIGURATION);
   }
 
+  @Test
+  public void log_when_exclusion_is_disabled() {
+    when(settings.getBoolean(CoreProperties.SCM_EXCLUSIONS_DISABLED_KEY)).thenReturn(Optional.of(true));
+
+    underTest.start();
+
+    assertThat(logTester.logs()).contains(MESSAGE_SCM_EXLUSIONS_IS_DISABLED_BY_CONFIGURATION);
+  }
+
+  @Test
+  @UseDataProvider("scmDisabledProperty")
+  public void exclusion_is_disabled_by_property(boolean scmDisabled, boolean scmExclusionsDisabled, boolean isScmExclusionDisabled) {
+    when(settings.getBoolean(CoreProperties.SCM_DISABLED_KEY)).thenReturn(Optional.of(scmDisabled));
+    when(settings.getBoolean(CoreProperties.SCM_EXCLUSIONS_DISABLED_KEY)).thenReturn(Optional.of(scmExclusionsDisabled));
+
+    underTest.start();
+
+    assertThat(underTest.isExclusionDisabled()).isEqualTo(isScmExclusionDisabled);
+  }
+
+  @DataProvider
+  public static Object[][] scmDisabledProperty() {
+    return new Object[][] {
+      {true, true, true},
+      {true, false, true},
+      {false, true, true},
+      {false, false, false}
+    };
+  }
+
   @Test
   public void return_early_from_start_in_issues_mode() {
     // return early = doesn't reach the logging when disabled