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#!/usr/bin/python
# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
# Example printing the last author of a specified file
import sys
import time
from dulwich.repo import Repo
if len(sys.argv) < 2:
print(f"usage: {sys.argv[0]} filename")
sys.exit(1)
r = Repo(".")
path = sys.argv[1].encode("utf-8")
w = r.get_walker(paths=[path], max_entries=1)
try:
c = next(iter(w)).commit
except StopIteration:
print(f"No file {sys.argv[1]} anywhere in history.")
else:
print(
f"{sys.argv[1]} was last changed by {c.author} at {time.ctime(c.author_time)} (commit {c.id})"
)
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