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annotate updatechromium.py @ 65:94acc374973f

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Merge branch 'master' of github.com:mrpapersonic/codedump
author Paper <mrpapersonic@gmail.com>
date Mon, 25 Apr 2022 02:11:11 -0400
parents 2aa9614cb39a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/python
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2 # Binaries from
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3 # https://github.com/ungoogled-software/ungoogled-chromium-archlinux/
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4 import urllib.request
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5 import os
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6 import json
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7 import sys
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8 import subprocess
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9 from tqdm import tqdm
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12 # Decodes subprocess stdouts, made into a function because why not
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13 def decode_line(line):
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14 decodeline = []
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15 for i in line:
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16 decodeline.append(i.decode("utf-8").rstrip())
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17 return decodeline
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20 # Checks current version against installed version
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21 def check_version(version):
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22 pacman = subprocess.Popen(["pacman", "-Qm"], stdout=subprocess.PIPE,
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23 stderr=subprocess.STDOUT)
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24 decodeline = decode_line(pacman.stdout.readlines())
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25 for i in decodeline:
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26 if i.split(" ")[0] == "ungoogled-chromium":
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27 if i.split(" ")[1] == version:
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28 print("You are on the latest version!")
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29 sys.exit(0)
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32 # Checks for any Chromium processes currently running
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33 # Returns 0 if running, 1 if not running, and 2 if it doesn't exist
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34 def check_for_file(files):
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35 process = subprocess.Popen(["which", files], stdout=subprocess.DEVNULL,
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36 stderr=subprocess.STDOUT)
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37 process.wait()
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39 if process.returncode == 0:
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40 pgrep = subprocess.Popen(["pidof", files], stdout=subprocess.PIPE,
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41 stderr=subprocess.STDOUT)
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42 decodeline = decode_line(pgrep.stdout.readlines())
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43 if len(decodeline) > 0:
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44 return 0
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45 else:
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46 return 1
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47 else:
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48 return 2
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51 # Progress bar, copied from stackoverflow :pngtroll:
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52 class DownloadProgressBar(tqdm):
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53 def update_to(self, b=1, bsize=1, tsize=None):
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54 if tsize is not None:
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55 self.total = tsize
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56 self.update(b * bsize - self.n)
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59 def download_url(url, output_path):
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60 with DownloadProgressBar(unit='B', unit_scale=True,
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61 miniters=1, desc=url.split('/')[-1]) as t:
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62 urllib.request.urlretrieve(url, filename=output_path,
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63 reporthook=t.update_to)
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66 if check_for_file("chromium") == 0:
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67 print("Chromium is still running! Exiting...")
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68 sys.exit(1)
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69 owner = "ungoogled-software"
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70 repo = "ungoogled-chromium-archlinux"
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71 json = json.loads(urllib.request.urlopen(
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72 f"https://api.github.com/repos/{owner}/{repo}/releases").read())
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73 check_version(json[0]["tag_name"])
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74 for i in json[0]["assets"]:
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75 if i["content_type"] == "application/octet-stream":
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76 download_url(f"{i['browser_download_url']}", "/tmp/chromium.tar.zst")
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77 os.system("sudo pacman -U /tmp/chromium.tar.zst")
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78 os.remove("/tmp/chromium.tar.zst")