CocoPi/backup/preset/app/pull.py

from maix import camera, display, image  # 引入python模块包

image.load_freetype("/root/preset/fonts/simhei.ttf")
hello_img = image.new(size=(320, 240), color=(0, 0, 0), mode="RGB")
hello_img.draw_string(10, 115, 'Pull', scale=1.0, color=(255, 255, 255), thickness=1)
display.show(hello_img)

import git, os, time
from io import RawIOBase

localrep = "/home"


class NewStream(RawIOBase):
    def write(self, b):
        hello_img = image.new(size=(320, 240), color=(0, 0, 0), mode="RGB")
        hello_img.draw_string(10, 115, str(b), scale=1.0, color=(255, 255, 255), thickness=1)
        display.show(hello_img)
        return None


git.rw()
steam = NewStream()

if os.path.exists(localrep + "/cclb_launch"):
    os.remove(localrep + "/cclb_launch")
git.pull(localrep, steam)
hello_img = image.new(size=(320, 240), color=(0, 0, 0), mode="RGB")
commit, Author, Date, message = git.__log__(localrep)
hello_img.draw_string(10, 50, commit, scale=1.0, color=(255, 255, 255), thickness=1)
hello_img.draw_string(10, 100, Author, scale=1.0, color=(255, 255, 255), thickness=1)
hello_img.draw_string(10, 150, Date, scale=1.0, color=(255, 255, 255), thickness=1)
hello_img.draw_string(10, 200, message, scale=1.0, color=(255, 255, 255), thickness=1)
display.show(hello_img)
time.sleep(2)

os.system('chmod -R 777 /home')
os.system('rsync --checksum /home/backup /root')
os.system("ps | grep main.py | grep -v grep | awk '{print $1}' | xargs kill")
git.ro()