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46 lines
1.4 KiB
46 lines
1.4 KiB
4 years ago
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#!/usr/bin/env python
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# Copyright (C) 2020, David Ostrovsky <david@ostrovsky.org> and others
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#
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# This program and the accompanying materials are made available under the
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# terms of the Eclipse Distribution License v. 1.0 which is available at
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# http://www.eclipse.org/org/documents/edl-v10.php.
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#
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# SPDX-License-Identifier: BSD-3-Clause
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# This script will be run by bazel when the build process starts to
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# generate key-value information that represents the status of the
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# workspace. The output should be like
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#
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# KEY1 VALUE1
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# KEY2 VALUE2
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#
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# If the script exits with non-zero code, it's considered as a failure
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# and the output will be discarded.
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from __future__ import print_function
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import os
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import subprocess
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import sys
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ROOT = os.path.abspath(__file__)
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while not os.path.exists(os.path.join(ROOT, 'WORKSPACE')):
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ROOT = os.path.dirname(ROOT)
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CMD = ['git', 'describe', '--always', '--match', 'v[0-9].*', '--dirty']
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def revision(directory, parent):
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try:
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os.chdir(directory)
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return subprocess.check_output(CMD).strip().decode("utf-8")
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except OSError as err:
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print('could not invoke git: %s' % err, file=sys.stderr)
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sys.exit(1)
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except subprocess.CalledProcessError as err:
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# ignore "not a git repository error" to report unknown version
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return None
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finally:
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os.chdir(parent)
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print("STABLE_BUILD_JGIT_LABEL %s" % revision(ROOT, ROOT))
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