'Show merge commits' option in repository settings

application/src/main/java/org/thingsboard/server/service/install/update/DefaultCacheCleanupService.java

@@ -78,6 +78,10 @@ public class DefaultCacheCleanupService implements CacheCleanupService {
                 clearCacheByName("assets");
                 clearCacheByName("repositorySettings");
                 break;
+            case "3.4.2":
+                log.info("Clearing cache to upgrade from version 3.4.2 to 3.4.3 ...");
+                clearCacheByName("repositorySettings");
+                break;
             default:
                 //Do nothing, since cache cleanup is optional.
         }

common/data/src/main/java/org/thingsboard/server/common/data/sync/vc/RepositorySettings.java

@@ -32,6 +32,7 @@ public class RepositorySettings implements Serializable {
     private String privateKeyPassword;
     private String defaultBranch;
     private boolean readOnly;
+    private boolean showMergeCommits;
 
     public RepositorySettings() {
     }
@@ -46,5 +47,6 @@ public class RepositorySettings implements Serializable {
         this.privateKeyPassword = settings.getPrivateKeyPassword();
         this.defaultBranch = settings.getDefaultBranch();
         this.readOnly = settings.isReadOnly();
+        this.showMergeCommits = settings.isShowMergeCommits();
     }
 }

common/version-control/src/main/java/org/thingsboard/server/service/sync/vc/GitRepository.java

@@ -197,12 +197,7 @@ public class GitRepository {
         LogCommand command = git.log()
                 .add(branchId);
 
-        if (StringUtils.isNotEmpty(pageLink.getTextSearch())) {
-            command.setRevFilter(new NoMergesAndCommitMessageFilter(pageLink.getTextSearch()));
-        } else {
-            command.setRevFilter(RevFilter.NO_MERGES);
-        }
-
+        command.setRevFilter(new CommitFilter(pageLink.getTextSearch(), settings.isShowMergeCommits()));
         if (StringUtils.isNotEmpty(path)) {
             command.addPath(path);
         }
@@ -478,17 +473,20 @@ public class GitRepository {
         }
     }
 
-    private static class NoMergesAndCommitMessageFilter extends RevFilter {
+    private static class CommitFilter extends RevFilter {
 
         private final String textSearch;
+        private final boolean showMergeCommits;
 
-        NoMergesAndCommitMessageFilter(String textSearch) {
+        CommitFilter(String textSearch, boolean showMergeCommits) {
             this.textSearch = textSearch.toLowerCase();
+            this.showMergeCommits = showMergeCommits;
         }
 
         @Override
         public boolean include(RevWalk walker, RevCommit c) {
-            return c.getParentCount() < 2 && c.getFullMessage().toLowerCase().contains(this.textSearch);
+            return (showMergeCommits || c.getParentCount() < 2) && (StringUtils.isEmpty(textSearch)
+                    || c.getFullMessage().toLowerCase().contains(textSearch));
         }
 
         @Override
@@ -501,10 +499,6 @@ public class GitRepository {
             return false;
         }
 
-        @Override
-        public String toString() {
-            return "NO_MERGES_AND_COMMIT_MESSAGE";
-        }
     }
 
     @Data

ui-ngx/src/app/modules/home/components/vc/repository-settings.component.html

@@ -44,6 +44,11 @@
           <mat-checkbox formControlName="readOnly">
             {{ 'admin.repository-read-only' | translate }}
           </mat-checkbox>
+          <div>
+            <mat-checkbox formControlName="showMergeCommits">
+              {{ 'admin.show-merge-commits' | translate }}
+            </mat-checkbox>
+          </div>
           <fieldset [disabled]="isLoading$ | async" class="fields-group">
             <legend class="group-title" translate>admin.authentication-settings</legend>
             <mat-form-field fxFlex class="mat-block">

ui-ngx/src/app/modules/home/components/vc/repository-settings.component.ts

@@ -75,6 +75,7 @@ export class RepositorySettingsComponent extends PageComponent implements OnInit
       repositoryUri: [null, [Validators.required]],
       defaultBranch: ['main', []],
       readOnly: [false, []],
+      showMergeCommits: [false, []],
       authMethod: [RepositoryAuthMethod.USERNAME_PASSWORD, [Validators.required]],
       username: [null, []],
       password: [null, []],

ui-ngx/src/app/shared/models/settings.models.ts

@@ -418,6 +418,7 @@ export const repositoryAuthMethodTranslationMap = new Map<RepositoryAuthMethod,
 export interface RepositorySettings {
   repositoryUri: string;
   defaultBranch: string;
+  showMergeCommits: boolean;
   authMethod: RepositoryAuthMethod;
   username: string;
   password: string;

ui-ngx/src/assets/locale/locale.constant-en_US.json

@@ -329,6 +329,7 @@
         "repository-url-required": "Repository URL is required.",
         "default-branch": "Default branch name",
         "repository-read-only": "Read-only",
+        "show-merge-commits": "Show merge commits",
         "authentication-settings": "Authentication settings",
         "auth-method": "Authentication method",
         "auth-method-username-password": "Password / access token",