Adds gitlens.openBranchInRemote command

Adds gitlens.openRepoInRemote command

src/commands/openBranchInRemote.ts

@@ -0,0 +1,55 @@
+'use strict';
+import { Arrays } from '../system';
+import { commands, TextEditor, TextEditorEdit, Uri, window } from 'vscode';
+import { ActiveEditorCommand, Commands, getCommandUri } from './common';
+import { GitService, GitUri } from '../gitService';
+import { Logger } from '../logger';
+import { BranchesQuickPick, CommandQuickPickItem } from '../quickPicks';
+import { OpenInRemoteCommandArgs } from './openInRemote';
+
+export interface OpenBranchInRemoteCommandArgs {
+    branch?: string;
+}
+
+export class OpenBranchInRemoteCommand extends ActiveEditorCommand {
+
+    constructor(private git: GitService) {
+        super(Commands.OpenBranchInRemote);
+    }
+
+    async execute(editor: TextEditor, edit: TextEditorEdit, uri?: Uri, args: OpenBranchInRemoteCommandArgs = {}) {
+        uri = getCommandUri(uri, editor);
+
+        const gitUri = uri && await GitUri.fromUri(uri, this.git);
+
+        const repoPath = gitUri === undefined ? this.git.repoPath : gitUri.repoPath;
+        if (!repoPath) return undefined;
+
+        try {
+            if (args.branch === undefined) {
+                const branches = await this.git.getBranches(repoPath);
+
+                const pick = await BranchesQuickPick.show(branches, `Show history for branch\u2026`);
+                if (pick === undefined) return undefined;
+
+                if (pick instanceof CommandQuickPickItem) return undefined;
+
+                args.branch = pick.branch.name;
+                if (args.branch === undefined) return undefined;
+            }
+
+            const remotes = Arrays.uniqueBy(await this.git.getRemotes(repoPath), _ => _.url, _ => !!_.provider);
+            return commands.executeCommand(Commands.OpenInRemote, uri, {
+                resource: {
+                    type: 'branch',
+                    branch: args.branch
+                },
+                remotes
+            } as OpenInRemoteCommandArgs);
+        }
+        catch (ex) {
+            Logger.error(ex, 'OpenBranchInRemoteCommandArgs');
+            return window.showErrorMessage(`Unable to open branch in remote provider. See output channel for more details`);
+        }
+    }
+}