Luke Granger-Brown
57725ef3ec
git-subtree-dir: third_party/nixpkgs git-subtree-split: 76612b17c0ce71689921ca12d9ffdc9c23ce40b2
54 lines
2.1 KiB
Python
Executable file
54 lines
2.1 KiB
Python
Executable file
#!/usr/bin/env nix-shell
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#!nix-shell -i python3 -p python3Packages.feedparser python3Packages.requests
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# This script prints the Git commit message for stable channel updates.
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# Usage: ./get-commit-message.py [version]
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import re
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import sys
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import textwrap
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from collections import OrderedDict
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import feedparser
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import requests
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# Official rss/atom feed taken from <https://chromereleases.googleblog.com/>'s html source (<link type="application/atom+xml">)
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feed = feedparser.parse('https://www.blogger.com/feeds/8982037438137564684/posts/default')
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html_tags = re.compile(r'<[^>]+>')
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target_version = sys.argv[1] if len(sys.argv) == 2 else None
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for entry in feed.entries:
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url = requests.get(entry.link).url.split('?')[0]
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if entry.title.lower() != 'Stable Channel Update for Desktop'.lower():
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if target_version and entry.title == '':
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# Workaround for a special case (Chrome Releases bug?):
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if not 'the-stable-channel-has-been-updated-to' in url:
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continue
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else:
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continue
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content = entry.content[0].value
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content = html_tags.sub('', content) # Remove any HTML tags
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if re.search(r'Linux', content) is None:
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continue
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#print(url) # For debugging purposes
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version = re.search(r'\d+(\.\d+){3}', content).group(0)
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if target_version:
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if version != target_version:
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continue
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else:
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print('chromium: TODO -> ' + version + '\n')
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print(url)
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if fixes := re.search(r'This update includes .+ security fix(es)?\.', content):
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fixes = fixes.group(0)
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if zero_days := re.search(r'Google is aware( of reports)? th(e|at) .+ in the wild\.', content):
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fixes += " " + zero_days.group(0)
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print('\n' + '\n'.join(textwrap.wrap(fixes, width=72)))
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if cve_list := re.findall(r'CVE-[^: ]+', content):
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cve_list = list(OrderedDict.fromkeys(cve_list)) # Remove duplicates but preserve the order
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cve_string = ' '.join(cve_list)
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print("\nCVEs:\n" + '\n'.join(textwrap.wrap(cve_string, width=72)))
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sys.exit(0) # We only care about the most recent stable channel update
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print("Error: No match.")
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sys.exit(1)
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