mirror of https://gitee.com/openkylin/libvirt.git
102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
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#!/usr/bin/env python3
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#
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# Copyright (C) 2013-2019 Red Hat, Inc.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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import re
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import sys
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def checkdriverimpls(filename):
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intable = False
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mainprefix = None
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errs = False
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with open(filename, "r") as fh:
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lineno = 0
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for line in fh:
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lineno = lineno + 1
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if intable:
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if "}" in line:
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intable = False
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mainprefix = None
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continue
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m = re.search(r'''\.(\w+)\s*=\s*(\w+),?''', line)
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if m is not None:
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api = m.group(1)
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impl = m.group(2)
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if api in ["no", "name"]:
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continue
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if impl in ["NULL"]:
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continue
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suffix = impl
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prefix = re.sub(r'''^([a-z]+)(.*?)$''', r'''\1''', impl)
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if mainprefix is not None:
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if mainprefix != prefix:
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print(("%s:%d Bad prefix '%s' for API '%s', " +
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"expecting '%s'") %
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(filename, lineno, prefix, api, mainprefix),
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file=sys.stderr)
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errs = True
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else:
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mainprefix = prefix
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if not api.startswith(mainprefix):
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suffix = re.sub(r'''^[a-z]+''', "", suffix)
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suffix = re.sub(r'''^([A-Z]+)''',
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lambda m: m.group(1).lower(), suffix)
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if api != suffix:
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want = api
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if want.startswith("nwf"):
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want = "NWF" + want[3:]
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if not api.startswith(mainprefix):
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want = re.sub(r'''^([a-z])''',
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lambda m: m.group(1).upper(), want)
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want = mainprefix + want
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print(("%s:%d Bad impl name '%s' for API " +
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"'%s', expecting '%s'") %
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(filename, lineno, impl, api, want),
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file=sys.stderr)
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errs = True
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else:
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m = re.search(r'''^(?:static\s+)?(vir(?:\w+)?Driver)''' +
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r'''\s+(?!.*;)''', line)
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if m is not None:
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drv = m.group(1)
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if drv in [
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"virNWFilterCallbackDriver",
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"virNWFilterTechDriver",
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"virConnectDriver"]:
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continue
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intable = True
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return errs
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status = 0
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for filename in sys.argv[1:]:
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if checkdriverimpls(filename):
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status = 1
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sys.exit(status)
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