79 lines
1.9 KiB
Python
Executable file
79 lines
1.9 KiB
Python
Executable file
#!/usr/bin/env python
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#
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# Copyright (C) 2012 The Android Open Source Project
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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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import sys
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import os
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try:
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from hashlib import sha1
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except ImportError:
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from sha import sha as sha1
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if len(sys.argv) < 2:
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sys.exit(0)
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build_info = {}
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f = open(sys.argv[1])
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for line in f:
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line = line.strip()
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if line.startswith("require"):
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key, value = line.split()[1].split("=", 1)
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build_info[key] = value
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f.close()
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bad = False
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for item in sys.argv[2:]:
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key, fn = item.split(":", 1)
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values = build_info.get(key, None)
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if not values:
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continue
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values = values.split("|")
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f = open(fn, "rb")
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digest = sha1(f.read()).hexdigest()
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f.close()
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versions = {}
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try:
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f = open(fn + ".sha1")
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except IOError:
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if not bad: print
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print "*** Error opening \"%s.sha1\"; can't verify %s" % (fn, key)
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bad = True
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continue
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for line in f:
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line = line.strip()
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if not line or line.startswith("#"): continue
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h, v = line.split()
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versions[h] = v
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if digest not in versions:
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if not bad: print
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print "*** SHA-1 hash of \"%s\" doesn't appear in \"%s.sha1\"" % (fn, fn)
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bad = True
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continue
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if versions[digest] not in values:
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if not bad: print
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print "*** \"%s\" is version %s; not any %s allowed by \"%s\"." % (
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fn, versions[digest], key, sys.argv[1])
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bad = True
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if bad:
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print
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sys.exit(1)
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