Remove not in git repo

Author: fcollonval

src/components/GitPanel.tsx

@@ -1,23 +1,19 @@
 import * as React from 'react';
 import { showErrorMessage, showDialog } from '@jupyterlab/apputils';
 import { ISettingRegistry } from '@jupyterlab/coreutils';
+import { FileBrowserModel } from '@jupyterlab/filebrowser';
 import { IRenderMimeRegistry } from '@jupyterlab/rendermime';
 import { JSONObject } from '@phosphor/coreutils';
 import { GitExtension } from '../model';
-import {
-  findRepoButtonStyle,
-  panelContainerStyle,
-  panelWarningStyle
-} from '../style/GitPanelStyle';
+import { panelContainerStyle } from '../style/GitPanelStyle';
 import { Git } from '../tokens';
 import { decodeStage } from '../utils';
 import { GitAuthorForm } from '../widgets/AuthorBox';
 import { BranchHeader } from './BranchHeader';
+import { CommitBox } from './CommitBox';
 import { FileList } from './FileList';
 import { HistorySideBar } from './HistorySideBar';
 import { PathHeader } from './PathHeader';
-import { CommitBox } from './CommitBox';
-import { FileBrowserModel } from '@jupyterlab/filebrowser';
 
 /** Interface for GitPanel component state */
 export interface IGitSessionNodeState {
@@ -201,7 +197,7 @@ export class GitPanel extends React.Component<
 
   render() {
     let filelist: React.ReactElement;
-    let main: React.ReactElement;
+    let main: React.ReactElement = null;
     let sub: React.ReactElement;
     let msg: React.ReactElement;
 
@@ -272,20 +268,6 @@ export class GitPanel extends React.Component<
           {sub}
         </React.Fragment>
       );
-    } else {
-      main = (
-        <div className={panelWarningStyle}>
-          <div>You aren’t in a git repository.</div>
-          <button
-            className={findRepoButtonStyle}
-            onClick={() =>
-              this.props.model.commands.execute('filebrowser:toggle-main')
-            }
-          >
-            Go find a repo
-          </button>
-        </div>
-      );
     }
 
     return (

src/style/BranchHeaderStyle.ts

@@ -8,7 +8,6 @@ export const branchStyle = style({
 });
 
 export const selectedHeaderStyle = style({
-  borderTop: 'var(--jp-border-width) solid var(--jp-border-color2)',
   paddingBottom: 'var(--jp-border-width)'
 });
 

src/style/GitPanelStyle.ts

@@ -9,14 +9,3 @@ export const panelContainerStyle = style({
   background: 'var(--jp-layout-color1)',
   fontSize: 'var(--jp-ui-font-size1)'
 });
-
-export const panelWarningStyle = style({
-  textAlign: 'center',
-  marginTop: '9px'
-});
-
-export const findRepoButtonStyle = style({
-  color: 'white',
-  backgroundColor: 'var(--jp-brand-color1)',
-  marginTop: '5px'
-});