2019-08-30 14:20:29 +02:00
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#!/usr/bin/env python3
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2022-02-11 04:30:11 +01:00
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# SPDX-License-Identifier: GPL-2.0-or-later
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"""
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Utility functions for make update and make tests.
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"""
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2019-08-30 14:20:29 +02:00
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2019-08-29 11:13:41 +02:00
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import re
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2019-09-30 10:19:55 +02:00
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import shutil
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2019-08-30 14:20:29 +02:00
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import subprocess
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import sys
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2022-09-15 18:08:15 +02:00
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from pathlib import Path
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2019-08-30 14:20:29 +02:00
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2020-10-02 02:10:01 +02:00
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2021-09-20 13:17:01 +02:00
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def call(cmd, exit_on_error=True, silent=False):
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if not silent:
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print(" ".join(cmd))
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2019-08-30 14:20:29 +02:00
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# Flush to ensure correct order output on Windows.
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sys.stdout.flush()
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sys.stderr.flush()
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2021-09-20 13:17:01 +02:00
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if silent:
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retcode = subprocess.call(cmd, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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else:
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retcode = subprocess.call(cmd)
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2019-09-08 14:17:58 +02:00
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if exit_on_error and retcode != 0:
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sys.exit(retcode)
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return retcode
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2020-10-02 02:10:01 +02:00
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2019-09-08 14:17:58 +02:00
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def check_output(cmd, exit_on_error=True):
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# Flush to ensure correct order output on Windows.
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sys.stdout.flush()
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sys.stderr.flush()
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try:
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2019-09-08 18:44:47 +02:00
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output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, universal_newlines=True)
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2019-09-08 14:17:58 +02:00
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except subprocess.CalledProcessError as e:
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if exit_on_error:
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sys.stderr.write(" ".join(cmd))
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sys.stderr.write(e.output + "\n")
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sys.exit(e.returncode)
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output = ""
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return output.strip()
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2019-08-29 11:13:41 +02:00
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2020-10-02 02:10:01 +02:00
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2021-09-20 13:17:01 +02:00
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def git_branch_exists(git_command, branch):
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2022-04-20 07:08:46 +02:00
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return (
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call([git_command, "rev-parse", "--verify", branch], exit_on_error=False, silent=True) == 0 or
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call([git_command, "rev-parse", "--verify", "remotes/origin/" + branch], exit_on_error=False, silent=True) == 0
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)
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2021-09-20 13:17:01 +02:00
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2019-10-09 14:41:34 +02:00
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def git_branch(git_command):
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2020-07-13 15:42:47 +02:00
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# Get current branch name.
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2019-08-29 11:13:41 +02:00
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try:
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branch = subprocess.check_output([git_command, "rev-parse", "--abbrev-ref", "HEAD"])
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except subprocess.CalledProcessError as e:
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sys.stderr.write("Failed to get Blender git branch\n")
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sys.exit(1)
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2019-10-09 14:41:34 +02:00
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return branch.strip().decode('utf8')
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2020-10-02 02:10:01 +02:00
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2020-07-13 15:42:47 +02:00
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def git_tag(git_command):
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# Get current tag name.
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try:
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2020-07-16 12:47:28 +02:00
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tag = subprocess.check_output([git_command, "describe", "--exact-match"], stderr=subprocess.STDOUT)
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2020-07-13 15:42:47 +02:00
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except subprocess.CalledProcessError as e:
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return None
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return tag.strip().decode('utf8')
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2020-10-02 02:10:01 +02:00
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2020-07-13 15:42:47 +02:00
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def git_branch_release_version(branch, tag):
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2019-08-29 11:13:41 +02:00
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release_version = re.search("^blender-v(.*)-release$", branch)
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if release_version:
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release_version = release_version.group(1)
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2020-07-13 15:42:47 +02:00
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elif tag:
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release_version = re.search(r"^v([0-9]*\.[0-9]*).*", tag)
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if release_version:
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release_version = release_version.group(1)
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2019-08-29 11:13:41 +02:00
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return release_version
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2020-10-02 02:10:01 +02:00
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2021-09-13 11:38:54 +02:00
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def svn_libraries_base_url(release_version, branch=None):
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2019-08-29 11:13:41 +02:00
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if release_version:
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svn_branch = "tags/blender-" + release_version + "-release"
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2021-09-02 12:11:32 +02:00
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elif branch:
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svn_branch = "branches/" + branch
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2019-08-29 11:13:41 +02:00
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else:
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svn_branch = "trunk"
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return "https://svn.blender.org/svnroot/bf-blender/" + svn_branch + "/lib/"
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2019-09-30 10:19:55 +02:00
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2020-10-02 02:10:01 +02:00
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2019-09-30 10:19:55 +02:00
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def command_missing(command):
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# Support running with Python 2 for macOS
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if sys.version_info >= (3, 0):
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return shutil.which(command) is None
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else:
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return False
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2022-09-15 18:08:15 +02:00
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class BlenderVersion:
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def __init__(self, version, patch, cycle):
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# 293 for 2.93.1
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self.version = version
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# 1 for 2.93.1
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self.patch = patch
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# 'alpha', 'beta', 'release', maybe others.
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self.cycle = cycle
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def is_release(self) -> bool:
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return self.cycle == "release"
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def __str__(self) -> str:
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"""Convert to version string.
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>>> str(BlenderVersion(293, 1, "alpha"))
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'2.93.1-alpha'
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>>> str(BlenderVersion(327, 0, "release"))
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'3.27.0'
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"""
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version_major = self.version // 100
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version_minor = self.version % 100
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as_string = f"{version_major}.{version_minor}.{self.patch}"
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if self.is_release():
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return as_string
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return f"{as_string}-{self.cycle}"
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def parse_blender_version() -> BlenderVersion:
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blender_srcdir = Path(__file__).absolute().parent.parent.parent
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version_path = blender_srcdir / "source/blender/blenkernel/BKE_blender_version.h"
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version_info = {}
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line_re = re.compile(r"^#define (BLENDER_VERSION[A-Z_]*)\s+([0-9a-z]+)$")
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with version_path.open(encoding="utf-8") as version_file:
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for line in version_file:
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match = line_re.match(line.strip())
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if not match:
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continue
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version_info[match.group(1)] = match.group(2)
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return BlenderVersion(
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int(version_info["BLENDER_VERSION"]),
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int(version_info["BLENDER_VERSION_PATCH"]),
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version_info["BLENDER_VERSION_CYCLE"],
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)
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