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eecde9fa78
form pytoml, which is no longer available in bookworm or later Signed-off-by: Fabian Grünbichler <debian@fabian.gruenbichler.email>
46 lines
1.3 KiB
Python
Executable File
46 lines
1.3 KiB
Python
Executable File
#!/usr/bin/python3
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# Copyright: 2015-2017 The Debian Project
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# License: MIT or Apache-2.0
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#
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# Guess the copyright of a cargo crate by looking at its git history.
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import datetime
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import toml
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import os
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import subprocess
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import sys
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this_year = datetime.datetime.now().year
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crates = sys.argv[1:]
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get_initial_commit = len(crates) == 1
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for crate in crates:
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with open(os.path.join(crate, "Cargo.toml")) as fp:
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data = toml.load(fp)
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repo = data["package"].get("repository", None)
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if get_initial_commit and repo:
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output = subprocess.check_output(
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"""git clone -q --bare "%s" tmp.crate-copyright >&2 &&
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cd tmp.crate-copyright &&
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git log --format=%%cI --reverse | head -n1 | cut -b1-4 &&
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git log --format=%%cI | head -n1 | cut -b1-4 &&
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cd .. &&
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rm -rf tmp.crate-copyright""" % repo, shell=True).decode("utf-8")
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first_year, last_year = output.strip().split(maxsplit=2)
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else:
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first_year = "20XX"
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last_year = this_year
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authors = data["package"].get("authors", ["UNKNOWN AUTHORS"])
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print("""Files: {0}
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Copyright: {1}
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License: {2}
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Comment: see {3}
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""".format(
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os.path.join(crate, "*"),
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"\n ".join("%s-%s %s" % (first_year, last_year, a.replace(" <>", "")) for a in authors),
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data["package"].get("license", "???").replace("/", " or "),
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repo or "???"
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))
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