2 files changed, 13 insertions, 1 deletions

diff --git a/client/src/app/menu/menu.component.html b/client/src/app/menu/menu.component.html
index 55fc27b5f..9ea991042 100644
--- a/client/src/app/menu/menu.component.html
+++ b/client/src/app/menu/menu.component.html
@@ -99,7 +99,9 @@
       </div>
 
       <div *ngIf="!isLoggedIn" class="login-buttons-block">
-        <a i18n routerLink="/login" class="peertube-button-link orange-button">Login</a>
+        <a i18n *ngIf="!getExternalLoginHref()" routerLink="/login" class="peertube-button-link orange-button">Login</a>
+        <a i18n *ngIf="getExternalLoginHref()" [href]="getExternalLoginHref()" class="peertube-button-link orange-button">Login</a>
+
         <a i18n *ngIf="isRegistrationAllowed()" routerLink="/signup" class="peertube-button-link create-account-button">Create an account</a>
       </div>
 
diff --git a/client/src/app/menu/menu.component.ts b/client/src/app/menu/menu.component.ts
index 97f07c956..bcc884878 100644
--- a/client/src/app/menu/menu.component.ts
+++ b/client/src/app/menu/menu.component.ts
@@ -21,6 +21,7 @@ import { LanguageChooserComponent } from '@app/menu/language-chooser.component'
 import { QuickSettingsModalComponent } from '@app/modal/quick-settings-modal.component'
 import { PeertubeModalService } from '@app/shared/shared-main/peertube-modal/peertube-modal.service'
 import { NgbDropdown } from '@ng-bootstrap/ng-bootstrap'
+import { PluginsManager } from '@root-helpers/plugins-manager'
 import { HTMLServerConfig, ServerConfig, UserRight, VideoConstant } from '@shared/models'
 
 const logger = debug('peertube:menu:MenuComponent')
@@ -129,6 +130,15 @@ export class MenuComponent implements OnInit {
       .subscribe(() => this.openQuickSettings())
   }
 
+  getExternalLoginHref () {
+    if (this.serverConfig.client.menu.login.redirectOnSingleExternalAuth !== true) return undefined
+
+    const externalAuths = this.serverConfig.plugin.registeredExternalAuths
+    if (externalAuths.length !== 1) return undefined
+
+    return PluginsManager.getExternalAuthHref(externalAuths[0])
+  }
+
   isRegistrationAllowed () {
     if (!this.serverConfig) return false