Fixes #31 - Disable gitlens if no `.git` folder

package.json

@@ -378,87 +378,141 @@
             }
         ],
         "menus": {
+            "commandPalette": [
+                {
+                    "command": "gitlens.diffWithPrevious",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.diffLineWithPrevious",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.diffWithWorking",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.diffLineWithWorking",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.showBlame",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.toggleBlame",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.toggleCodeLens",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.showBlameHistory",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.showFileHistory",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.showQuickCommitDetails",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.showQuickFileHistory",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.showQuickRepoHistory",
+                    "when": "gitlens:enabled"
+                },
+                {
+                    "command": "gitlens.copyShaToClipboard",
+                    "when": "gitlens:enabled"
+                }
+            ],
             "explorer/context": [
                 {
                     "command": "gitlens.showQuickFileHistory",
-                    "when": "config.git.enabled",
+                    "when": "gitlens:enabled",
                     "group": "gitlens"
                 },
                 {
                     "command": "gitlens.diffWithPrevious",
-                    "when": "config.gitlens.menus.diff.enabled && config.git.enabled",
+                    "when": "config.gitlens.menus.diff.enabled && gitlens:enabled",
                     "group": "gitlens_diff"
                 },
                 {
                     "command": "gitlens.diffWithWorking",
-                    "when": "config.gitlens.menus.diff.enabled && config.git.enabled",
+                    "when": "config.gitlens.menus.diff.enabled && gitlens:enabled",
                     "group": "gitlens_diff"
                 }
             ],
             "editor/title": [
                 {
                     "command": "gitlens.toggleBlame",
-                    "when": "config.git.enabled",
+                    "when": "gitlens:enabled",
                     "group": "navigation@100"
                 },
                 {
                     "command": "gitlens.showQuickFileHistory",
-                    "when": "config.git.enabled",
+                    "when": "gitlens:enabled",
                     "group": "1_gitlens"
                 },
                 {
                     "command": "gitlens.diffWithPrevious",
-                    "when": "config.gitlens.menus.diff.enabled && config.git.enabled",
+                    "when": "config.gitlens.menus.diff.enabled && gitlens:enabled",
                     "group": "1_gitlens_diff"
                 },
                 {
                     "command": "gitlens.diffWithWorking",
-                    "when": "config.gitlens.menus.diff.enabled && config.git.enabled",
+                    "when": "config.gitlens.menus.diff.enabled && gitlens:enabled",
                     "group": "1_gitlens_diff"
                 }
             ],
             "editor/title/context": [
                 {
                     "command": "gitlens.toggleBlame",
-                    "when": "config.git.enabled",
+                    "when": "gitlens:enabled",
                     "group": "gitlens@1"
                 },
                 {
                     "command": "gitlens.showQuickFileHistory",
-                    "when": "config.git.enabled",
+                    "when": "gitlens:enabled",
                     "group": "gitlens@2"
                 }
             ],
             "editor/context": [
                 {
                     "command": "gitlens.diffLineWithPrevious",
-                    "when": "editorTextFocus && config.gitlens.menus.diff.enabled && config.git.enabled",
+                    "when": "editorTextFocus && config.gitlens.menus.diff.enabled && gitlens:enabled",
                     "group": "1_gitlens@1"
                 },
                 {
                     "command": "gitlens.diffLineWithWorking",
-                    "when": "editorTextFocus && config.gitlens.menus.diff.enabled && config.git.enabled",
+                    "when": "editorTextFocus && config.gitlens.menus.diff.enabled && gitlens:enabled",
                     "group": "1_gitlens@2"
                 },
                 {
                     "command": "gitlens.showQuickCommitDetails",
-                    "when": "editorTextFocus && config.git.enabled",
+                    "when": "editorTextFocus && gitlens:enabled",
                     "group": "1_gitlens@3"
                 },
                 {
                     "command": "gitlens.toggleBlame",
-                    "when": "editorTextFocus && config.git.enabled",
+                    "when": "editorTextFocus && gitlens:enabled",
                     "group": "2_gitlens@1"
                 },
                 {
                     "command": "gitlens.showQuickFileHistory",
                     "alt": "gitlens.showFileHistory",
-                    "when": "config.git.enabled",
+                    "when": "gitlens:enabled",
                     "group": "2_gitlens@2"
                 },
                 {
                     "command": "gitlens.copyShaToClipboard",
-                    "when": "editorTextFocus && config.git.enabled",
+                    "when": "editorTextFocus && gitlens:enabled",
                     "group": "9_gitlens@1"
                 }
             ]

src/constants.ts

@@ -2,7 +2,7 @@
 
 export const RepoPath = 'repoPath';
 
-export type BuiltInCommands = 'cursorMove' | 'editor.action.showReferences' | 'editor.action.toggleRenderWhitespace' | 'editorScroll' | 'revealLine' | 'vscode.diff' | 'vscode.executeDocumentSymbolProvider' | 'vscode.executeCodeLensProvider';
+export type BuiltInCommands = 'cursorMove' | 'editor.action.showReferences' | 'editor.action.toggleRenderWhitespace' | 'editorScroll' | 'revealLine' | 'vscode.diff' | 'vscode.executeDocumentSymbolProvider' | 'vscode.executeCodeLensProvider' | 'setContext';
 export const BuiltInCommands = {
     CursorMove: 'cursorMove' as BuiltInCommands,
     Diff: 'vscode.diff' as BuiltInCommands,
@@ -10,6 +10,7 @@ export const BuiltInCommands = {
     ExecuteDocumentSymbolProvider: 'vscode.executeDocumentSymbolProvider' as BuiltInCommands,
     ExecuteCodeLensProvider: 'vscode.executeCodeLensProvider' as BuiltInCommands,
     RevealLine: 'revealLine' as BuiltInCommands,
+    SetContext: 'setContext' as BuiltInCommands,
     ShowReferences: 'editor.action.showReferences' as BuiltInCommands,
     ToggleRenderWhitespace: 'editor.action.toggleRenderWhitespace' as BuiltInCommands
 };

src/extension.ts

@@ -1,5 +1,5 @@
 'use strict';
-import { ExtensionContext, languages, window, workspace } from 'vscode';
+import { commands, ExtensionContext, languages, window, workspace } from 'vscode';
 import BlameActiveLineController from './blameActiveLineController';
 import BlameAnnotationController from './blameAnnotationController';
 import { configureCssCharacters } from './blameAnnotationFormatter';
@@ -17,7 +17,7 @@ import ShowQuickRepoHistoryCommand from './commands/showQuickRepoHistory';
 import ToggleBlameCommand from './commands/toggleBlame';
 import ToggleCodeLensCommand from './commands/toggleCodeLens';
 import { IAdvancedConfig, IBlameConfig } from './configuration';
-import { WorkspaceState } from './constants';
+import { BuiltInCommands, WorkspaceState } from './constants';
 import GitContentProvider from './gitContentProvider';
 import GitProvider, { Git } from './gitProvider';
 import GitRevisionCodeLensProvider from './gitRevisionCodeLensProvider';
@@ -49,9 +49,19 @@ export async function activate(context: ExtensionContext) {
         if (ex.message.includes('Unable to find git')) {
             await window.showErrorMessage(`GitLens: Unable to find Git. Please make sure Git is installed. Also ensure that Git is either in the PATH, or that 'gitlens.advanced.git' is pointed to its installed location.`);
         }
+        commands.executeCommand(BuiltInCommands.SetContext, 'gitlens:enabled', false);
         return;
     }
 
+    let gitEnabled = workspace.getConfiguration('git').get<boolean>('enabled');
+    commands.executeCommand(BuiltInCommands.SetContext, 'gitlens:enabled', gitEnabled);
+    context.subscriptions.push(workspace.onDidChangeConfiguration(() => {
+        if (gitEnabled !== workspace.getConfiguration('git').get<boolean>('enabled')) {
+            gitEnabled = !gitEnabled;
+            commands.executeCommand(BuiltInCommands.SetContext, 'gitlens:enabled', gitEnabled);
+        }
+    }, this));
+
     context.workspaceState.update(WorkspaceState.RepoPath, repoPath);
 
     const git = new GitProvider(context);