From f6e518249242c436777ed2b91855caf64304454b Mon Sep 17 00:00:00 2001
From: DudaGod <dudkevich@yandex-team.ru>
Date: Fri, 16 Feb 2024 00:16:54 +0300
Subject: [PATCH] feat: add "Install Hermione" action

---
 README.md        | 17 ++++++++++++++++-
 src/extension.ts | 23 +++++++++++++++++++++++
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 src/extension.ts

diff --git a/README.md b/README.md
index 4e48cef..9406a9e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,17 @@
 # vscode-hermione
-Integration Hermione with VS Code
+
+This extension supports [Hermione][hermione] features in VS Code environment. Available features:
+
+- [Install Hermione](#install-hermione)
+- [Using the REPL mode][#using-the-repl-mode]
+
+## Install Hermione
+
+If you are not using hermione yet or starting a new testing project, the "Install Hermione" action from the command panel will help you get started.
+
+## Using the REPL mode
+
+Adds a keybinding (`cmd+shift+8` for mac and `ctrl+shift+8` for others) to run a dedicated section of code in the VSCode terminal. More infor about [REPL mode][hermione-repl-mode].
+
+[hermione]: https://github.com/gemini-testing/hermione
+[hermione-repl-mode]: https://github.com/gemini-testing/hermione?tab=readme-ov-file#repl-mode
diff --git a/src/extension.ts b/src/extension.ts
new file mode 100644
index 0000000..a6f9fe1
--- /dev/null
+++ b/src/extension.ts
@@ -0,0 +1,23 @@
+import * as vscode from "vscode";
+
+export function activate(context: vscode.ExtensionContext): void {
+    const disposable = vscode.commands.registerCommand("hrm.install", async () => {
+        const [workspaceFolder] = vscode.workspace.workspaceFolders || [];
+        if (!workspaceFolder) {
+            await vscode.window.showErrorMessage("Open a folder in VS Code to initialize Hermione");
+            return;
+        }
+
+        const terminal = vscode.window.createTerminal({
+            name: "Install Hermione",
+            cwd: workspaceFolder.uri.fsPath,
+            env: process.env,
+        });
+
+        terminal.show();
+
+        terminal.sendText(`npm init hermione-app -- --yes`, true);
+    });
+
+    context.subscriptions.push(disposable);
+}