60 lines
2 KiB
Python
60 lines
2 KiB
Python
# SPDX-License-Identifier: GPL-2.0-or-later
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# SPDX-FileCopyrightText: 2011-2024 Blender Authors
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# <pep8 compliant>
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import pathlib
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import re
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import worker.blender
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class VersionInfo:
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def __init__(self, builder: worker.blender.CodeBuilder):
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# Get version information
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buildinfo_h = builder.build_dir / "source" / "creator" / "buildinfo.h"
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blender_h = (
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builder.blender_dir
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/ "source"
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/ "blender"
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/ "blenkernel"
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/ "BKE_blender_version.h"
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)
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version_number = int(self._parse_header_file(blender_h, "BLENDER_VERSION"))
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version_number_patch = int(
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self._parse_header_file(blender_h, "BLENDER_VERSION_PATCH")
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)
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self.major, self.minor, self.patch = (
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version_number // 100,
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version_number % 100,
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version_number_patch,
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)
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if self.major >= 3:
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self.short_version = "%d.%d" % (self.major, self.minor)
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self.version = "%d.%d.%d" % (self.major, self.minor, self.patch)
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else:
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self.short_version = "%d.%02d" % (self.major, self.minor)
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self.version = "%d.%02d.%d" % (self.major, self.minor, self.patch)
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self.version_cycle = self._parse_header_file(blender_h, "BLENDER_VERSION_CYCLE")
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if buildinfo_h.exists():
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self.hash = self._parse_header_file(buildinfo_h, "BUILD_HASH")[1:-1]
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else:
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self.hash = ""
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self.risk_id = self.version_cycle.replace("release", "stable").replace(
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"rc", "candidate"
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)
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self.is_development_build = self.version_cycle == "alpha"
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def _parse_header_file(self, filename: pathlib.Path, define: str) -> str:
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regex = re.compile(r"^#\s*define\s+%s\s+(.*)" % define)
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with open(filename, "r") as file:
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for line in file:
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match = regex.match(line)
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if match:
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return match.group(1)
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raise BaseException(f"Failed to parse {filename.name} header for {define}")
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