47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
#!/usr/bin/env python
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# Copyright 2015 The Kubernetes Authors All rights reserved.
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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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def pre_install():
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"""
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Do any setup required before the install hook.
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"""
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install_charmhelpers()
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install_path()
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def install_charmhelpers():
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"""
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Install the charmhelpers library, if not present.
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"""
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try:
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import charmhelpers # noqa
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except ImportError:
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import subprocess
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subprocess.check_call(['apt-get', 'install', '-y', 'python-pip'])
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subprocess.check_call(['pip', 'install', 'charmhelpers'])
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def install_path():
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"""
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Install the path.py library, when not present.
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"""
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try:
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import path # noqa
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except ImportError:
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import subprocess
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subprocess.check_call(['apt-get', 'install', '-y', 'python-pip'])
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subprocess.check_call(['pip', 'install', 'path.py'])
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