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#
# InspIRCd -- Internet Relay Chat Daemon
#
# Copyright (C) 2026 Sadie Powell <sadie@witchery.services>
#
# This file is part of InspIRCd. InspIRCd is free software: you can
# redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import os
import pathlib
import re
import subprocess
ROOT = pathlib.Path(__file__).resolve().parents[2]
# Executes a command and returns its stdout or None if it failed.
def command(*args):
result = subprocess.run(
args,
stderr=subprocess.DEVNULL,
stdout=subprocess.PIPE,
text=True,
)
return result.stdout.strip() if result.returncode == 0 else None
# Retrieves the InspIRCd version from Git or the version file.
def version():
segments = {"MAJOR": "0", "MINOR": "0", "PATCH": "0", "LABEL": None}
# Attempt to retrieve version information from src/cmake/version.cmake
with open(ROOT / "src" / "cmake" / "version.cmake", "r") as fh:
for type, version in re.findall(r"\bset\(VERSION_([A-Z]+)\s+\"?(.+?)\"?\)", fh.read()):
segments[type] = version
# Attempt to retrieve missing version information from Git
git_version = command(os.getenv("GIT", "git"), "describe", "--tags")
if git_version:
if match := re.fullmatch(r"v([0-9]+)\.([0-9]+)\.([0-9]+)(?:[a-z]+\d+)?(?:-\d+-g([0-9a-f]+))?", git_version):
segments["MAJOR"] = match.group(1)
segments["MINOR"] = match.group(2)
segments["PATCH"] = match.group(3)
if match.group(4):
segments["LABEL"] = match.group(4)
# Build the full version string
segments["FULL"] = ".".join(str(segments[k]) for k in ["MAJOR", "MINOR", "PATCH"])
if segments["LABEL"]:
segments["FULL"] += "-" + segments["LABEL"]
return {k: int(v) if v.isnumeric() else v for k, v in segments.items()}
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