mirror of https://github.com/google/oss-fuzz.git
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
#!/usr/bin/env python
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# Copyright 2017 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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"""Functions to help with wrapper scripts."""
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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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def dpkg_host_architecture():
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"""Return the host architecture."""
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return subprocess.check_output(['dpkg-architecture',
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'-qDEB_HOST_GNU_TYPE']).strip()
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def install_wrapper(bin_dir, name, contents, extra_names=None):
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"""Install a custom wrapper script into |bin_dir|."""
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path = os.path.join(bin_dir, name)
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with open(path, 'w') as wrapper_file:
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wrapper_file.write(contents)
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os.chmod(path, 0o755)
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if extra_names:
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create_symlinks(path, bin_dir, extra_names)
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def create_symlinks(original_path, bin_dir, extra_names):
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"""Create symlinks."""
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for extra_name in extra_names:
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extra_path = os.path.join(bin_dir, extra_name)
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os.symlink(original_path, extra_path)
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