67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
#!/usr/bin/env python3
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from sys import argv, exit
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from requests import get
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try:
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# Arch Linux (possibly future Ubuntu releases)
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from packaging.version import parse
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except ModuleNotFoundError:
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# Debian
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from setuptools._vendor.packaging.version import parse
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assert (
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len(argv) >= 3
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), "Usage: check_github_for_new_release <repo> <version> [tag prefix]"
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repo = argv[1]
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current_version = argv[2]
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if len(argv) >= 4:
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tag_prefix = argv[3]
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else:
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tag_prefix = ""
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try:
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r = get(
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"https://api.github.com/repos/{}/releases".format(repo),
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headers={"Accept": "application/json"},
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)
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r.raise_for_status()
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releases = r.json()
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newest_release = None
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for i in releases:
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if i["tag_name"].startswith(tag_prefix):
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if newest_release is None or parse(i["tag_name"]) > parse(
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newest_release["tag_name"]
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):
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newest_release = i
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assert newest_release is not None, "Could not determine latest release"
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if parse(newest_release["tag_name"]) > parse(current_version):
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print(
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"There is a newer version available: {} (currently installed: {})".format(
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newest_release["tag_name"], current_version
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)
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)
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if newest_release["prerelease"] or newest_release["draft"]:
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print("Please note this is only a prerelease/draft.")
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# Don't alert people for prereleases.
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exit(0)
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else:
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exit(2)
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else:
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print("Currently installed version {} matches newest release on github".format(current_version))
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exit(0)
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except Exception as e:
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print(repr(e))
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exit(3)
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