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How to use _closest_kver_leq method in autotest

Best Python code snippet using autotest_python

trigger.py

Source:trigger.py

...85                config_paths = info.kernel_configs86                kernel_config = '/boot/config'87                if config_paths:88                    kvers = config_paths.keys()89                    close = self._closest_kver_leq(kvers, kernel)90                    kernel_config = config_paths[close]91                for test in info.tests:92                    jobs.setdefault((test, kernel_config), [])93                    jobs[(test, kernel_config)].append(machine)94            for (test, kernel_config), hosts in jobs.iteritems():95                c = self._generate_control(test, kernel, kernel_config)96                self._schedule_job(self._jobname_pattern % kernel, c, hosts)97    @classmethod98    def _kver_encode(cls, version):99        """100        Encode the various kernel version strings (ex 2.6.20, 2.6.21-rc1,101        2.7.30-rc2-git3, etc) in a way that makes them easily comparable using102        lexicographic ordering.103        :param version: kernel version string to encode104        :return: processed kernel version string that can be compared using105                lexicographic comparison106        """107        # if it's not a "rc" release, add a -rc99 so it orders at the end of108        # all other rc releases for the same base kernel version109        if 'rc' not in version:110            version += '-rc99'111        # if it's not a git snapshot add a -git99 so it orders at the end of112        # all other git snapshots for the same base kernel version113        if 'git' not in version:114            version += '-git99'115        # make all number sequences to be at least 2 in size (with a leading 0116        # if necessary)117        bits = cls._encode_sep.split(version)118        for n in range(0, len(bits), 2):119            if len(bits[n]) < 2:120                bits[n] = '0' + bits[n]121        return ''.join(bits)122    @classmethod123    def _kver_cmp(cls, a, b):124        """125        Compare 2 kernel versions.126        :param a, b: kernel version strings to compare127        :return: True if 'a' is less than 'b' or False otherwise128        """129        a, b = cls._kver_encode(a), cls._kver_encode(b)130        return cmp(a, b)131    @classmethod132    def _closest_kver_leq(cls, klist, kver):133        """134        Return the closest kernel ver in the list that is <= kver unless135        kver is the lowest, in which case return the lowest in klist.136        """137        if kver in klist:138            return kver139        kversions = list(klist)140        kversions.append(kver)141        kversions.sort(cmp=cls._kver_cmp)142        i = kversions.index(kver)143        if i == 0:144            return kversions[1]145        return kversions[i - 1]146    def _generate_control(self, test, kernel, kernel_config):...

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