A quick grunt task to activate a virtual env and start foreman. Used for our current python project config.

grunt-python-venv-foreman-server-task

// Start server
grunt.registerTask('server', "Activate venv and start foreman.", function() {
  var cmd = 'source venv/bin/activate \n';
  cmd += 'foreman start';

  exec(cmd, function(err, stdout) {
    if (err) {
      throw err;
    }
    grunt.log.write(stdout);
  });
});