[JENKINS-72030] Enable for existing items. Default to disable for new items.

Author: Dohbedoh

src/main/java/org/jenkinsci/plugins/github_branch_source/GitHubSCMNavigator.java

@@ -132,7 +132,7 @@ public class GitHubSCMNavigator extends SCMNavigator {
     /**
      * Whether to enable the retrieval of the Organization avatar. If false, then the default GitHub logo will be used.
      */
-    private boolean enableAvatar;
+    private Boolean enableAvatar;
 
     @NonNull
     private List<SCMTrait<? extends SCMTrait<?>>> traits;
@@ -227,7 +227,6 @@ public class GitHubSCMNavigator extends SCMNavigator {
     public GitHubSCMNavigator(String repoOwner) {
         this.repoOwner = StringUtils.defaultString(repoOwner);
         this.traits = new ArrayList<>();
-        this.enableAvatar = false;
     }
 
     /**
@@ -314,7 +313,8 @@ public void setCredentialsId(@CheckForNull String credentialsId) {
      *
      * @return true is enabled, false otherwise
      */
-    public boolean isEnableAvatar() {
+    @CheckForNull
+    public Boolean getEnableAvatar() {
         return enableAvatar;
     }
 
@@ -324,7 +324,7 @@ public boolean isEnableAvatar() {
      * @param enableAvatar true to enable, false to disable
      */
     @DataBoundSetter
-    public void setEnableAvatar(boolean enableAvatar) {
+    public void setEnableAvatar(Boolean enableAvatar) {
         this.enableAvatar = enableAvatar;
     }
 
@@ -391,6 +391,9 @@ private Object readResolve() {
         if (scanCredentialsId != null) {
             credentialsId = scanCredentialsId;
         }
+        if (enableAvatar == null) {
+            enableAvatar = Boolean.TRUE;
+        }
         if (traits == null) {
             boolean buildOriginBranch = this.buildOriginBranch == null || this.buildOriginBranch;
             boolean buildOriginBranchWithPR = this.buildOriginBranchWithPR == null || this.buildOriginBranchWithPR;
@@ -1557,7 +1560,7 @@ public List<Action> retrieveActions(
                 Connector.lookupScanCredentials((Item) owner, getApiUri(), credentialsId, repoOwner);
         GitHub hub = Connector.connect(getApiUri(), credentials);
         Connector.configureLocalRateLimitChecker(listener, hub);
-        boolean privateMode = !enableAvatar || determinePrivateMode(apiUri);
+        boolean privateMode = !Boolean.TRUE.equals(enableAvatar) || determinePrivateMode(apiUri);
         try {
             GHUser u = hub.getUser(getRepoOwner());
             String objectUrl = u.getHtmlUrl() == null ? null : u.getHtmlUrl().toExternalForm();

src/main/resources/org/jenkinsci/plugins/github_branch_source/GitHubSCMNavigator/config.jelly

@@ -20,7 +20,7 @@
     <f:textbox/>
   </f:entry>
   <f:entry title="${%Enable Avatar}" field="enableAvatar">
-    <f:checkbox default="false"/>
+    <f:checkbox/>
   </f:entry>
   <f:entry title="${%Behaviours}">
     <scm:traits field="traits"/>

src/test/java/org/jenkinsci/plugins/github_branch_source/GitHubSCMNavigatorTest.java

@@ -432,19 +432,19 @@ public void fetchActions() throws Exception {
                 Matchers.containsInAnyOrder(
                         Matchers.is(
                                 new ObjectMetadataAction("CloudBeers, Inc.", null, "https://github.com/cloudbeers")),
-                        Matchers.is(new GitHubOrgMetadataAction((String) null)),
+                        Matchers.is(new GitHubOrgMetadataAction("https://avatars.githubusercontent.com/u/4181899?v=3")),
                         Matchers.is(new GitHubLink("icon-github-logo", "https://github.com/cloudbeers"))));
     }
 
     @Test
-    public void fetchActionsWithAvatar() throws Exception {
-        navigator.setEnableAvatar(true);
+    public void fetchActionsWithoutAvatar() throws Exception {
+        navigator.setEnableAvatar(false);
         assertThat(
                 navigator.fetchActions(Mockito.mock(SCMNavigatorOwner.class), null, null),
                 Matchers.containsInAnyOrder(
                         Matchers.is(
                                 new ObjectMetadataAction("CloudBeers, Inc.", null, "https://github.com/cloudbeers")),
-                        Matchers.is(new GitHubOrgMetadataAction("https://avatars.githubusercontent.com/u/4181899?v=3")),
+                        Matchers.is(new GitHubOrgMetadataAction((String) null)),
                         Matchers.is(new GitHubLink("icon-github-logo", "https://github.com/cloudbeers"))));
     }