ansible-later/ansiblelater/utils/__init__.py
2019-04-02 16:34:03 +02:00

119 lines
2.7 KiB
Python

from __future__ import print_function
import contextlib
import importlib
import logging
import os
import sys
import re
import colorama
import yaml
from distutils.version import LooseVersion
from ansiblelater import logger
from ansible.module_utils.parsing.convert_bool import boolean as to_bool
try:
import ConfigParser as configparser
except ImportError:
import configparser
LOG = logger.get_logger(__name__)
def count_spaces(c_string):
leading_spaces = 0
trailing_spaces = 0
for i, e in enumerate(c_string):
if not e.isspace():
break
leading_spaces += 1
for i, e in reversed(list(enumerate(c_string))):
if not e.isspace():
break
trailing_spaces += 1
return((leading_spaces, trailing_spaces))
def get_property(prop):
currentdir = os.path.dirname(os.path.realpath(__file__))
parentdir = os.path.dirname(currentdir)
result = re.search(
r'{}\s*=\s*[\'"]([^\'"]*)[\'"]'.format(prop),
open(os.path.join(parentdir, '__init__.py')).read())
return result.group(1)
def standards_latest(standards):
return max([standard.version for standard in standards if standard.version] or ["0.1"],
key=LooseVersion)
def lines_ranges(lines_spec):
if not lines_spec:
return None
result = []
for interval in lines_spec.split(","):
(start, end) = interval.split("-")
result.append(range(int(start), int(end) + 1))
return result
def is_line_in_ranges(line, ranges):
return not ranges or any([line in r for r in ranges])
def read_config(config_file):
config = configparser.RawConfigParser({'standards': None})
config.read(config_file)
return Settings(config, config_file)
def safe_load(string):
"""
Parse the provided string returns a dict.
:param string: A string to be parsed.
:return: dict
"""
try:
return yaml.safe_load(string) or {}
except yaml.scanner.ScannerError as e:
print(str(e))
@contextlib.contextmanager
def open_file(filename, mode='r'):
"""
Open the provide file safely and returns a file type.
:param filename: A string containing an absolute path to the file to open.
:param mode: A string describing the way in which the file will be used.
:return: file type
"""
with open(filename, mode) as stream:
yield stream
def add_dict_branch(tree, vector, value):
key = vector[0]
tree[key] = value \
if len(vector) == 1 \
else add_dict_branch(tree[key] if key in tree else {},
vector[1:],
value)
return tree
def sysexit(code=1):
sys.exit(code)
def sysexit_with_message(msg, code=1):
LOG.critical(msg)
sysexit(code)