Share link from File Menu shouldn't include active file (microsoft#153911)

Fixes microsoft#153537

Author: alexr00

extensions/github/package.json

@@ -37,6 +37,10 @@
       {
         "command": "github.copyVscodeDevLink",
         "title": "Copy vscode.dev Link"
+	  },
+	  {
+		"command": "github.copyVscodeDevLinkFile",
+		"title": "Copy vscode.dev Link"
       }
     ],
     "menus": {
@@ -48,11 +52,15 @@
         {
           "command": "github.copyVscodeDevLink",
           "when": "false"
+        },
+        {
+          "command": "github.copyVscodeDevLinkFile",
+          "when": "false"
         }
       ],
       "file/share": [
         {
-            "command": "github.copyVscodeDevLink",
+            "command": "github.copyVscodeDevLinkFile",
             "when": "github.hasGitHubRepo"
         }
       ],

extensions/github/src/commands.ts

@@ -9,6 +9,17 @@ import { publishRepository } from './publish';
 import { DisposableStore } from './util';
 import { getPermalink } from './links';
 
+async function copyVscodeDevLink(gitAPI: GitAPI, useSelection: boolean) {
+	try {
+		const permalink = getPermalink(gitAPI, useSelection, 'https://vscode.dev/github');
+		if (permalink) {
+			return vscode.env.clipboard.writeText(permalink);
+		}
+	} catch (err) {
+		vscode.window.showErrorMessage(err.message);
+	}
+}
+
 export function registerCommands(gitAPI: GitAPI): vscode.Disposable {
 	const disposables = new DisposableStore();
 
@@ -21,14 +32,11 @@ export function registerCommands(gitAPI: GitAPI): vscode.Disposable {
 	}));
 
 	disposables.add(vscode.commands.registerCommand('github.copyVscodeDevLink', async () => {
-		try {
-			const permalink = getPermalink(gitAPI, 'https://vscode.dev/github');
-			if (permalink) {
-				vscode.env.clipboard.writeText(permalink);
-			}
-		} catch (err) {
-			vscode.window.showErrorMessage(err.message);
-		}
+		return copyVscodeDevLink(gitAPI, true);
+	}));
+
+	disposables.add(vscode.commands.registerCommand('github.copyVscodeDevLinkFile', async () => {
+		return copyVscodeDevLink(gitAPI, false);
 	}));
 
 	return disposables;

extensions/github/src/links.ts

@@ -43,13 +43,11 @@ function rangeString(range: vscode.Range | undefined) {
 	return hash;
 }
 
-export function getPermalink(gitAPI: GitAPI, hostPrefix?: string): string | undefined {
+export function getPermalink(gitAPI: GitAPI, useSelection: boolean, hostPrefix?: string): string | undefined {
 	hostPrefix = hostPrefix ?? 'https://github.com';
 	const { uri, range } = getFileAndPosition();
-	if (!uri) {
-		return;
-	}
-	const gitRepo = getRepositoryForFile(gitAPI, uri);
+	// Use the first repo if we cannot determine a repo from the uri.
+	const gitRepo = (uri ? getRepositoryForFile(gitAPI, uri) : gitAPI.repositories[0]) ?? gitAPI.repositories[0];
 	if (!gitRepo) {
 		return;
 	}
@@ -71,8 +69,8 @@ export function getPermalink(gitAPI: GitAPI, hostPrefix?: string): string | unde
 	}
 
 	const commitHash = gitRepo.state.HEAD?.commit;
-	const pathSegment = uri.path.substring(gitRepo.rootUri.path.length);
+	const fileSegments = (useSelection && uri) ? `${uri.path.substring(gitRepo.rootUri.path.length)}${rangeString(range)}` : '';
 
 	return `${hostPrefix}/${repo.owner}/${repo.repo}/blob/${commitHash
-		}${pathSegment}${rangeString(range)}`;
+		}${fileSegments}`;
 }