| # DExTer : Debugging Experience Tester |
| # ~~~~~~ ~ ~~ ~ ~~ |
| # |
| # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| # See https://llvm.org/LICENSE.txt for license information. |
| # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| """DExTer version output.""" |
| |
| import os |
| from subprocess import CalledProcessError, check_output, STDOUT |
| import sys |
| |
| from dex import __version__ |
| |
| |
| def _git_version(): |
| dir_ = os.path.dirname(__file__) |
| try: |
| branch = (check_output( |
| ['git', 'rev-parse', '--abbrev-ref', 'HEAD'], |
| stderr=STDOUT, |
| cwd=dir_).rstrip().decode('utf-8')) |
| hash_ = check_output( |
| ['git', 'rev-parse', 'HEAD'], stderr=STDOUT, |
| cwd=dir_).rstrip().decode('utf-8') |
| repo = check_output( |
| ['git', 'remote', 'get-url', 'origin'], stderr=STDOUT, |
| cwd=dir_).rstrip().decode('utf-8') |
| return '[{} {}] ({})'.format(branch, hash_, repo) |
| except (OSError, CalledProcessError): |
| pass |
| return None |
| |
| |
| def version(name): |
| lines = [] |
| lines.append(' '.join( |
| [s for s in [name, __version__, _git_version()] if s])) |
| lines.append(' using Python {}'.format(sys.version)) |
| return '\n'.join(lines) |
