xuexiaolei / rpms / kernel-rt

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Blame SOURCES/sanity_check.py

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#!/usr/bin/python
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# script to sanity check config file values
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import sys, os
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import re
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set_regex = re.compile(r'^(?P<key>CONFIG.+)=(?P<value>.+)$')
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unset_regex = re.compile(r'^# (?P<key>CONFIG.+) is not set$')
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class Config(object):
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    def __init__(self, file):
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        self.file = file
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        f = open(file)
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        self.lines = f.readlines()
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        f.close()
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        self.configs = {}
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    def check_values(self):
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        i = 0
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        conflicts = 0
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        while i < len(self.lines):
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            l = self.lines[i].strip()
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            m = set_regex.match(l)
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            if m:
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                key = m.group('key').strip()
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                val = m.group('value').strip()
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            else:
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                m = unset_regex.match(l)
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                if m:
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                    key = m.group('key').strip()
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                    val = None
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                else:
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                    i += 1
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                    continue
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            if self.configs.has_key(key):
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                print "conflicting definition for %s at line %d" % (key, i+1)
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                print "    previous definition at line %d" % (self.configs[key][0])
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                print "    line %d:  %s = %s" % (self.configs[key][0], key, self.configs[key][1])
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                print "    line %d:  %s = %s" % (i+1, key, val)
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                conflicts += 1
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            else:
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                self.configs[key] = (i, val)
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            i += 1
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        return conflicts
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if __name__ == "__main__":
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    total = 0
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    for f in sys.argv[1:]:
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        c = Config(f)
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        conflicts = c.check_values()
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        if conflicts:
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            print "%d conflicts found" % conflicts
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            total += conflicts
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    sys.exit(total)