src/Tools/VSCode/extension/src/extension.ts

support for Windows;

'use strict';

import * as vscode from 'vscode';
import * as path from 'path';
import * as os from 'os';

import { LanguageClient, LanguageClientOptions, SettingMonitor, ServerOptions, TransportKind }
  from 'vscode-languageclient';


export function activate(context: vscode.ExtensionContext)
{
  let is_windows = os.type().startsWith("Windows")

  let cygwin_root = vscode.workspace.getConfiguration("isabelle").get<string>("cygwin_root");
  let isabelle_home = vscode.workspace.getConfiguration("isabelle").get<string>("home");
  let isabelle_args = vscode.workspace.getConfiguration("isabelle").get<Array<string>>("args");

  if (is_windows && cygwin_root == "")
    vscode.window.showErrorMessage("Missing user settings: isabelle.cygwin_root")
  else if (isabelle_home == "")
    vscode.window.showErrorMessage("Missing user settings: isabelle.home")
  else {
    let isabelle_tool = isabelle_home.concat("/bin/isabelle")
    let run =
      is_windows ?
        { command: cygwin_root.concat("/bin/bash"),
          args: ["-l", isabelle_tool, "vscode_server"].concat(isabelle_args) } :
        { command: isabelle_tool,
          args: ["vscode_server"].concat(isabelle_args) };

    let server_options: ServerOptions =
    {
      run: run,
      debug: {
        command: run.command,
        args: run.args.concat(["-L", path.join(context.extensionPath, "protocol.log")]) }
    };
    let client_options: LanguageClientOptions = {
      documentSelector: ["isabelle", "isabelle-ml"]
    };

    let disposable = new LanguageClient("Isabelle", server_options, client_options, false).start();
    context.subscriptions.push(disposable);
    }
}

export function deactivate() { }