cmake/cmake.prov
Rex Dieter 8f3879e81d Fix ambiguous file lookup in cmake.prov
Don't use glob to lookup cmake config file, because there can
be multiple matches and we might accidentally pick the wrong one.
Instead just work with the filepath passed to us via stdin.
2017-02-20 10:17:02 -06:00

76 lines
2.6 KiB
Python

#!/usr/bin/python
# -*- coding:utf-8 -*-
#
# Copyright (C) 2015 Daniel Vrátil <dvratil@redhat.com>
# Copyright (C) 2017 Daniel Vrátil <dvratil@fedoraproject.org>
#
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this program; if not, write to the
# Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
import sys
import re
import glob
class CMakeParser:
def __init__(self, filelist = None):
if filelist == None:
filelist = sys.stdin
paths = map(lambda x: x.rstrip(), filelist.readlines())
for path in paths:
modulePath, cmakeModule, lowercase = self.parseCmakeModuleConfig(path)
if modulePath and cmakeModule:
version = self.resolveCMakeModuleVersion(modulePath, cmakeModule, lowercase)
if version:
print("cmake(%s) = %s" % (cmakeModule, version))
else:
print("cmake(%s)" % cmakeModule)
def parseCmakeModuleConfig(self, configFile):
paths = configFile.rsplit("/", 3)
modulePath = "%s/cmake/%s" % (paths[0], paths[2])
cfgFile = paths[3]
if cfgFile.endswith("Config.cmake"):
return (modulePath, cfgFile[0:-len("Config.cmake")], False)
elif cfgFile.endswith("-config.cmake"):
return (modulePath, cfgFile[0:-len("-config.cmake")], True)
else:
return (None, None, False)
def resolveCMakeModuleVersion(self, modulePath, cmakeModule, lowercase):
versionFile = ("%s/%s-config-version.cmake" if lowercase else "%s/%sConfigVersion.cmake") % (modulePath, cmakeModule)
try:
f = open(versionFile, 'r')
except:
return None
for line in f:
line = line.strip()
# set(PACKAGE_VERSION <version>)
version = re.match(r"^set[\ ]*\([\ ]*PACKAGE_VERSION[\ ]+[\"]*([0-9\.]+)[\"]*[\ ]*[.]*\)", line)
if version:
return version.groups(1)[0]
return None
if __name__ == "__main__":
parser = CMakeParser()