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108 lines
3.8 KiB
108 lines
3.8 KiB
"""
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Adafruit Raspberry Pi Blinka Setup Script
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(C) Adafruit Industries, Creative Commons 3.0 - Attribution Share Alike
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"""
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try:
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from adafruit_shell import Shell
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except ImportError:
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raise RuntimeError("The library 'adafruit_shell' was not found. To install, try typing: sudo pip3 install adafruit-python-shell")
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import os
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shell = Shell()
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shell.group="Blinka"
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default_python = 3
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def default_python_version(numeric=True):
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version = shell.run_command("python -c 'import platform; print(platform.python_version())'", suppress_message=True, return_output=True)
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if numeric:
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return float(version[0:version.rfind(".")])
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return version
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def sys_update():
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print("Updating System Packages")
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if not shell.run_command('sudo apt update', True):
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shell.bail("Apt failed to update indexes!")
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if not shell.run_command('sudo apt-get update', True):
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shell.bail("Apt failed to update indexes!")
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print("Upgrading packages...")
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if not shell.run_command("sudo apt-get upgrade"):
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shell.bail("Apt failed to install software!")
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def set_raspiconfig():
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"""
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Enable various Raspberry Pi interfaces
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"""
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print("Enabling I2C")
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shell.run_command("sudo raspi-config nonint do_i2c 0")
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print("Enabling SPI")
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shell.run_command("sudo raspi-config nonint do_spi 0")
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print("Enabling Serial")
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shell.run_command("sudo raspi-config nonint do_serial 0")
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print("Enabling SSH")
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shell.run_command("sudo raspi-config nonint do_ssh 0")
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print("Enabling Camera")
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shell.run_command("sudo raspi-config nonint do_camera 0")
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print("Disable raspi-config at Boot")
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shell.run_command("sudo raspi-config nonint disable_raspi_config_at_boot 0")
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def update_python():
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print("Making sure Python 3 is the default")
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if default_python < 3:
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shell.run_command("sudo apt-get install -y python3 git python3-pip")
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shell.run_command("sudo update-alternatives --install /usr/bin/python python $(which python2) 1")
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shell.run_command("sudo update-alternatives --install /usr/bin/python python $(which python3) 2")
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shell.run_command("sudo update-alternatives --skip-auto --config python")
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def update_pip():
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print("Making sure PIP is installed")
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shell.run_command("sudo apt-get install -y python3-pip")
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shell.run_command("sudo pip3 install --upgrade setuptools")
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def install_blinka():
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print("Installing latest version of Blinka locally")
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shell.run_command("pip3 install --upgrade adafruit-blinka")
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def main():
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global default_python
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shell.clear()
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# Check Raspberry Pi and Bail
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pi_model = shell.get_board_model()
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print("""This script configures your
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Raspberry Pi and installs Blinka
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""")
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print("{} detected.\n".format(pi_model))
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if not shell.is_raspberry_pi():
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shell.bail("Non-Raspberry Pi board detected. This must be run on a Raspberry Pi")
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if shell.get_os() != "Raspbian":
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shell.bail("Sorry. This script currently only runs on Raspberry Pi OS.")
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if not shell.is_python3():
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shell.bail("You must be running Python 3. Older versions have now been deprecated.")
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if default_python_version() < 3:
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shell.warn("WARNING Default System python version is {}. It will be updated to Version 3.".format(default_python_version(False)))
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default_python = 2
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if not shell.prompt("Continue?"):
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shell.exit()
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sys_update()
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set_raspiconfig()
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update_python()
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update_pip()
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install_blinka()
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# Done
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print("""DONE.
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Settings take effect on next boot.
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""")
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if not shell.prompt("REBOOT NOW?", default="y"):
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print("Exiting without reboot.")
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shell.exit()
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print("Reboot started...")
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os.sync()
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shell.reboot()
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shell.exit()
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# Main function
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if __name__ == "__main__":
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shell.require_root()
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main()
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