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74 lines
1.9 KiB
74 lines
1.9 KiB
import importlib
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import os
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import re
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import sys
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def ensure_dir_exists(path):
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"""
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Check whether the directory exists and creates it if not.
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"""
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assert path is not None
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try:
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os.makedirs(path)
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except FileExistsError:
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pass
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except OSError as exception:
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if exception.errno != errno.EEXIST:
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raise IOError("Cannot create directory: " + path)
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except BaseException:
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raise IOError("Path " + path + " seems not valid")
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def parse_storm_version(version_string):
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"""
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Parses the version of storm.
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:param version_string: String containing version information.
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:return: Tuple (version, commit)
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"""
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split = version_string.split('-')
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version = split[0]
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commit = ""
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if len(split) > 1:
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commit = split[1]
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return version, commit
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def obtain_version():
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"""
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Obtains the version as specified in stormpy.
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:return: Version
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"""
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verstr = "unknown"
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try:
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verstrline = open('lib/stormpy/_version.py', "rt").read()
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except EnvironmentError:
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pass # Okay, there is no version file.
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else:
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VSRE = r"^__version__ = ['\"]([^'\"]*)['\"]"
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mo = re.search(VSRE, verstrline, re.M)
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if mo:
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verstr = mo.group(1)
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else:
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raise RuntimeError("unable to find version in stormpy/_version.py")
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return verstr
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def load_cmake_config(path):
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"""
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Load cmake config.
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:param path: Path.
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:return: Configuration.
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"""
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if sys.version_info[1] >= 5:
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# Method for Python >= 3.5
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spec = importlib.util.spec_from_file_location("genconfig", path)
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conf = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(conf)
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return conf
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else:
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# Deprecated method for Python <= 3.4
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from importlib.machinery import SourceFileLoader
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return SourceFileLoader("genconfig", path).load_module()
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