ESP-IDF Vagrantfile

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

class VagrantPlugins::ProviderVirtualBox::Config < Vagrant.plugin("2", :config)
  def update_customizations(customizations)
    @customizations = customizations
  end
end

class VagrantPlugins::ProviderVirtualBox::Action::Customize
  alias_method :original_call, :call
  def call(env)
    machine = env[:machine]
    config = machine.provider_config
    driver = machine.provider.driver
    uuid = driver.instance_eval { @uuid }
    if uuid != nil
      lines = driver.execute('showvminfo', uuid, '--machinereadable', retryable: true).split("\n")
      filters = {}
      lines.each do |line|
        if matcher = /^USBFilterVendorId(\d+)="(.+?)"$/.match(line)
          id = matcher[1].to_i
          vendor_id = matcher[2].to_s
          filters[id] ||= {}
          filters[id][:vendor_id] = vendor_id
        elsif matcher = /^USBFilterProductId(\d+)="(.+?)"$/.match(line)
          id = matcher[1].to_i
          product_id = matcher[2].to_s
          filters[id] ||= {}
          filters[id][:product_id] = product_id
        end
      end
      config.update_customizations(config.customizations.reject { |_, command| filter_exists(filters, command) })
    end
    original_call(env)
  end

  def filter_exists(filters, command)
    if command.size > 6 && command[0] == 'usbfilter' && command[1] == 'add'
      vendor_id = product_id = false
      i = 2
      while i < command.size - 1 do
        if command[i] == '--vendorid'
          i += 1
          vendor_id = command[i]
        elsif command[i] == '--productid'
          i += 1
          product_id = command[i]
        end
        i += 1
      end
      if vendor_id != false && product_id != false
        filters.each do |_, filter|
          if filter[:vendor_id] == vendor_id && filter[:product_id] == product_id
            return true
          end
        end
      end
    end
    return false
  end
end

Vagrant.configure("2") do |config|
  config.vm.box = "ubuntu/bionic64"

  # Disable automatic box update checking. If you disable this, then
  # boxes will only be checked for updates when the user runs
  # `vagrant box outdated`. This is not recommended.
  # config.vm.box_check_update = false

  # Provider-specific configuration so you can fine-tune various
  # backing providers for Vagrant. These expose provider-specific options.
  # Example for VirtualBox:
  #
  config.vm.provider "virtualbox" do |vb|
  #   # Customize the amount of memory on the VM:
  #   vb.memory = "1024"
    # Enable USB
    vb.customize ['modifyvm', :id, '--usb', 'on']
    # Please use your esp device id, run `VBoxManage.exe list usbhost` list devices
    vb.customize ['usbfilter', 'add', '0', '--target', :id, '--name', 'ESP', '--vendorid', '10c4', '--productid', 'ea60']
    # Disable log
    vb.customize ['modifyvm', :id, '--uartmode1', 'disconnected']
  end

  # Enable provisioning with a shell script. Additional provisioners such as
  # Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
  # documentation for more information about their specific syntax and use.
  config.vm.provision "shell", inline: <<-SHELL
    GCC_VERSION='xtensa-esp32-elf-gcc (crosstool-NG crosstool-ng-1.22.0-80-g6c4433a) 5.2.0'
    IDF_VERSION='v3.2'
    apt-get -qq update && apt-get -qq upgrade -y
    apt-get -qq install -y linux-image-extra-virtual
    apt-get -qq install -y gcc git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing
    if [ ! -d /opt/local/espressif/ ]; then
      mkdir -p /opt/local/espressif/
    fi
    gccVersion=`/opt/local/espressif/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc --version | head -n 1`
    if [ "$gccVersion" != "$GCC_VERSION" ]; then
      wget -qO- https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz | tar xz -C /opt/local/espressif/
    fi
    if [ ! -d /opt/local/espressif/esp-idf/ ]; then
      git clone -q -b $IDF_VERSION --recursive https://github.com/espressif/esp-idf.git /opt/local/espressif/esp-idf
    else
      idfVersion=`cd /opt/local/espressif/esp-idf/; git describe --exact-match`
      if [ "$idfVersion" != "$IDF_VERSION" ]; then
        cd /opt/local/espressif/esp-idf/; git fetch && git checkout $IDF_VERSION && git submodule update --init --recursive
      fi
    fi
    chown -R vagrant: /opt/local/espressif/
    usermod -a -G dialout vagrant
  SHELL
  config.vm.provision 'shell', privileged: false, inline: <<-SHELL
    python -m pip install -q --user -r /opt/local/espressif/esp-idf/requirements.txt
    grep -q 'IDF_PATH' /home/vagrant/.profile || echo "export IDF_PATH=\"/opt/local/espressif/esp-idf\"\nexport PATH=\"/opt/local/espressif/xtensa-esp32-elf/bin:${PATH}\"\ncd /vagrant" >> /home/vagrant/.profile
  SHELL
end