Quote args for bash, fixes #61056

The TerminalLauncher does not properly escape arguments for the Bash
shell. This change wraps all arguments in single-quotes, and escapes the
single quote. This means that bash special characters in arguments will not be
evaluated.

src/vs/workbench/parts/debug/node/terminals.ts

@@ -388,8 +388,8 @@ export function prepareCommand(args: DebugProtocol.RunInTerminalRequestArguments
  case ShellType.bash:
 
  quote = (s: string) => {
- s = s.replace(/\"/g, '\\"');
- return (s.indexOf(' ') >= 0 || s.indexOf('\\') >= 0) ? `"${s}"` : s;
+ s = s.replace(/'/g, '\'\\\'\'');
+ return `'${s}'`;
  };
 
  if (args.cwd) {
@@ -400,9 +400,9 @@ export function prepareCommand(args: DebugProtocol.RunInTerminalRequestArguments
  for (let key in args.env) {
  const value = args.env[key];
  if (value === null) {
- command += ` -u "${key}"`;
+ command += ` -u ${quote(key)}`;
  } else {
- command += ` "${key}=${value}"`;
+ command += ` ${quote(`${key}=${value}`)}`;
  }
  }
  command += ' ';