Colab_Build_Systems_Setup.ipynb

colab_build_systems_setup.ipynb

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  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "Colab_Build_Systems_Setup.ipynb",
      "provenance": [],
      "collapsed_sections": [],
      "include_colab_link": true
    },
    "kernelspec": {
      "display_name": "Python 3",
      "name": "python3"
    }
  },
  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
        "colab_type": "text"
      },
      "source": [
        "<a href=\"https://colab.research.google.com/gist/Rajssss/301866721b8d2e5cf3cc896415139c51/colab_build_systems_setup.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "uvFO744R1q0p"
      },
      "source": [
        "Step-1: Setup build server"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "H4I-ghpdFyb0"
      },
      "source": [
        " from google.colab import drive\n",
        "\n",
        "import random, string\n",
        "#Setup sshd\n",
        "! apt-get install -qq -o=Dpkg::Use-Pty=0 openssh-server pwgen > /dev/null\n",
        "\n",
        "#Set root password \"colab\"\n",
        "! echo root:colab | chpasswd\n",
        "! mkdir -p /var/run/sshd\n",
        "! echo \"PermitRootLogin yes\" >> /etc/ssh/sshd_config\n",
        "! echo \"PasswordAuthentication yes\" >> /etc/ssh/sshd_config\n",
        "\n",
        "\n",
        "#Run sshd\n",
        "get_ipython().system_raw('/usr/sbin/sshd -D &')\n",
        "\n",
        "#add user ubuntu\n",
        "! adduser --disabled-password --gecos \"\" ubuntu\n",
        "! usermod -aG sudo ubuntu\n",
        "! echo ubuntu:colab | chpasswd\n",
        "\n",
        "\n",
        "#setup ngrok\n",
        "! wget -q -c -nc https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zip\n",
        "! unzip -qq -n ngrok-stable-linux-amd64.zip\n",
        "\n",
        "import getpass\n",
        "#replace with your ngrock acccount authtoken\n",
        "authtoken = \"<your_ngrock_auth_token>\"\n",
        "\n",
        "#Create tunnel\n",
        "get_ipython().system_raw('./ngrok authtoken $authtoken && ./ngrok tcp 22 &')\n",
        "\n",
        "\n",
        "#mount gdrive, needs to be on root to access\n",
        "drive.mount('/content/gdrive/')\n",
        "\n",
        "#create dirs\n",
        "#! mkdir -p dev/bbg/bin dev/bbg/tools\n",
        "\n",
        "#download the toolchain\n",
        "#! cd dev/bbg/tools\n",
        "#! wget -c https://releases.linaro.org/components/toolchain/binaries/latest-7/arm-linux-gnueabihf/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf.tar.xz\n",
        "#! tar xf *\n",
        "#! echo \"export PATH=$PATH:$PWD/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin\" >> ~/.bashrc\n",
        "#! echo \"export CROSS_COMPILE=arm-linux-gnueabihf-\" >> ~/.bashrc\n",
        "#! echo \"export ARCH=arm\" >> ~/.bashrc\n",
        "#! source ~/.bashrc\n",
        "#! ${CROSS_COMPILE}gcc --version\n",
        "\n",
        "#install packages\n",
        "! apt-get -q -y install ccache bison flex screen nano tree bc lzop u-boot-tools cpio fakeroot lzma gettext libmpc-dev ffmpeg python3-pip gperf libelf-dev libssl-dev build-essential lzop u-boot-tools net-tools bison flex libssl-dev libncurses5-dev libncursesw5-dev unzip chrpath xz-utils minicom wget git-core\n",
        "\n",
        "\n",
        "#clone linux sources\n",
        "#! cd ..\n",
        "#! git clone https://github.com/beagleboard/linux -b 4.9 bb-4.9\n",
        "\n",
        "\n",
        "print(\"Done!\")\n"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "SknYnzU6zgDw"
      },
      "source": [
        "Step-2:**Hold** on running. ( DO not input anything in the box or hit enter, just keep it running)"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "fe02TWNX7xXO"
      },
      "source": [
        "\n",
        "\n",
        "import getpass\n",
        "authtoken = getpass.getpass()"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "EmlOKp5tzdmQ"
      },
      "source": [
        "Unmount Gdrive (run when needed)"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "Upyd6rTW7Qs4"
      },
      "source": [
        "from google.colab import drive\n",
        "drive.flush_and_unmount()"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "sP263TqqNzGt"
      },
      "source": [
        "Mount more Gdrive?"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "zLvc1C6yNwHn"
      },
      "source": [
        "!apt-get install -y -qq software-properties-common python-software-properties module-init-tools\n",
        "!add-apt-repository -y ppa:alessandro-strada/ppa 2>&1 > /dev/null\n",
        "!apt-get update -qq 2>&1 > /dev/null\n",
        "!apt-get -y install -qq google-drive-ocamlfuse fuse\n",
        "from google.colab import auth\n",
        "auth.authenticate_user()\n",
        "from oauth2client.client import GoogleCredentials\n",
        "creds = GoogleCredentials.get_application_default()\n",
        "import getpass\n",
        "!google-drive-ocamlfuse -headless -id={creds.client_id} -secret={creds.client_secret} < /dev/null 2>&1 | grep URL\n",
        "vcode = getpass.getpass()\n",
        "!echo {vcode} | google-drive-ocamlfuse -headless -id={creds.client_id} -secret={creds.client_secret}\n",
        "!mkdir -p /drive2\n",
        "!google-drive-ocamlfuse /drive2"
      ],
      "execution_count": null,
      "outputs": []
    }
  ]
}