44da1da1f9
Create the initial script 'build-pkgs' which helps to launch the building of debian packages in build container. The depend function modules 'dsccache.py', 'debsentry.py' and 'utils.py' are also created. Story: 2008846 Task: 43120 Signed-off-by: hbai <haiqing.bai@windriver.com> Change-Id: If1924e72aa2a5563da1c00ac328ca1e560c65cbd
50 lines
1.7 KiB
Python
Executable File
50 lines
1.7 KiB
Python
Executable File
#!/usr/bin/python3
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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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# Copyright (C) 2021 Wind River Systems,Inc
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import os
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import pickle
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class DscCache():
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def __init__(self, logger, cache_file):
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self.logger = logger
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self.cache_file = cache_file
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def get_package_digest(self, package):
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if not os.path.exists(self.cache_file):
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self.logger.warn("dscCache:%s does not exist" % self.cache_file)
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return None
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with open(self.cache_file, 'rb') as fcache:
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dsc_cache = pickle.load(fcache)
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if package in dsc_cache.keys():
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return dsc_cache[package]
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return None
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def set_package_digest(self, package, checksum):
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dsc_cache = {}
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if os.path.exists(self.cache_file):
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with open(self.cache_file, 'rb') as fcache:
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dsc_cache = pickle.load(fcache)
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self.logger.debug("dscCache:Append or update %s" % package)
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else:
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self.logger.debug("dscCache:Not exist, need to create")
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dsc_cache[package] = checksum
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with open(self.cache_file, 'wb+') as fcache:
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pickle.dump(dsc_cache, fcache, pickle.HIGHEST_PROTOCOL)
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return True
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