80 lines
2.3 KiB
Python
Executable File
80 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Utility functions for make update and make tests.
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import re
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import shutil
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import subprocess
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import sys
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def call(cmd, exit_on_error=True):
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print(" ".join(cmd))
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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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retcode = subprocess.call(cmd)
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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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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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output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, universal_newlines=True)
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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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def git_branch(git_command):
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# Get current branch name.
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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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return branch.strip().decode('utf8')
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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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tag = subprocess.check_output([git_command, "describe", "--exact-match"])
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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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def git_branch_release_version(branch, tag):
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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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elif tag:
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release_version = re.search("^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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return release_version
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def svn_libraries_base_url(release_version):
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if release_version:
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svn_branch = "tags/blender-" + release_version + "-release"
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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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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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