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from pathlib import Path
import re
import subprocess as subp
import datetime
import warnings
import sys
from iminuit._parse_version import parse_version
cwd = Path(__file__).parent
new_version_string = (
subp.check_output([sys.executable, cwd.parent / "version.py"]).strip().decode()
)
new_version = parse_version(new_version_string)
with warnings.catch_warnings():
warnings.simplefilter("ignore")
latest_tag = next(
iter(
sorted(
(
parse_version(x.lstrip("v"))
for x in subp.check_output(["git", "tag"])
.decode()
.strip()
.split("\n")
),
reverse=True,
)
)
)
with open(cwd / "changelog.rst") as f:
content = f.read()
# find latest entry
m = re.search(r"([0-9]+\.[0-9]+\.[0-9]+) \([^\)]+\)\n-*", content, re.MULTILINE)
assert m is not None
previous_version_string = m.group(1)
previous_version = parse_version(previous_version_string)
position = m.span(0)[0]
# sanity checks
assert new_version > previous_version, f"{new_version} > {previous_version}"
git_log = re.findall(
r"[a-z0-9]+ ([^\n]+ \(#[0-9]+\))",
subp.check_output(
["git", "log", "--oneline", f"v{previous_version_string}..HEAD"]
).decode(),
)
today = datetime.date.today()
header = f"{new_version_string} ({today.strftime('%B %d, %Y')})"
new_content = f"{header}\n{'-' * len(header)}\n"
if git_log:
for x in git_log:
if x.startswith("[pre-commit.ci]"):
continue
x = re.sub(
"#([0-9]+)", r"`#\1 <https://github.com/scikit-hep/iminuit/pull/\1>`_", x
)
new_content += f"- {x.capitalize()}\n"
else:
new_content += "- Minor improvements\n"
new_content += "\n"
print(new_content, end="")
with open(cwd / "changelog.rst", "w") as f:
f.write(f"{content[:position]}{new_content}{content[position:]}")
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