50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
import os
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import shutil
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import subprocess
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from . import __version__
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cmd_env = {
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"PATH": os.environ["PATH"],
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"HOME": os.environ["HOME"],
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"LANG": "C",
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"LC_ALL": "C",
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}
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def run(cmd):
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return subprocess.check_output(cmd, stderr=subprocess.DEVNULL, env=cmd_env)
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if os.path.exists(".git") and shutil.which("git"):
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try:
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git_revision = run(["git", "rev-parse", "HEAD"]).strip().decode("ascii")
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git_revision_url = f"https://github.com/mautrix/facebook/commit/{git_revision}"
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git_revision = git_revision[:8]
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except (subprocess.SubprocessError, OSError):
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git_revision = "unknown"
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git_revision_url = None
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try:
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git_tag = run(["git", "describe", "--exact-match", "--tags"]).strip().decode("ascii")
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except (subprocess.SubprocessError, OSError):
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git_tag = None
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else:
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git_revision = "unknown"
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git_revision_url = None
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git_tag = None
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git_tag_url = f"https://github.com/mautrix/facebook/releases/tag/{git_tag}" if git_tag else None
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if git_tag and __version__ == git_tag[1:].replace("-", ""):
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version = __version__
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linkified_version = f"[{version}]({git_tag_url})"
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else:
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if not __version__.endswith("+dev"):
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__version__ += "+dev"
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version = f"{__version__}.{git_revision}"
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if git_revision_url:
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linkified_version = f"{__version__}.[{git_revision}]({git_revision_url})"
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else:
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linkified_version = version
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