151 lines
3.9 KiB
Python
151 lines
3.9 KiB
Python
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# pylint: disable=not-context-manager
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"""
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A library of functions and constants for tasks to make use of.
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"""
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import os
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import sys
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from fabric.api import run, hide
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from fabric.context_managers import settings, shell_env
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from fabvenv import virtualenv
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FABRIC_ROOT = os.path.dirname(__file__)
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PROJECT_ROOT = os.path.dirname(FABRIC_ROOT)
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VENV_ROOT = os.path.expanduser(os.path.join('~', '.virtualenvs', 'pybitmessage-devops'))
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PYTHONPATH = os.path.join(PROJECT_ROOT, 'src',)
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def coerce_bool(value):
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"""Coerce a value into a boolean"""
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if isinstance(value, bool):
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return value
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elif any(
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[
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value in [0, '0'],
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value.lower().startswith('n'),
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]
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):
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return False
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elif any(
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[
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value in [1, '1'],
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value.lower().startswith('y'),
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]
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):
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return True
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else:
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sys.exit("Bad boolean value {}".format(value))
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def flatten(data):
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"""Recursively flatten lists"""
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result = []
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for item in data:
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if isinstance(item, list):
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result.append(flatten(item))
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else:
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result.append(item)
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return result
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def pycodestyle(path_to_file):
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"""Run pycodestyle on a file"""
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with virtualenv(VENV_ROOT):
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with hide('warnings', 'running', 'stdout', 'stderr'):
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with settings(warn_only=True):
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return run(
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'pycodestyle --config={0} {1}'.format(
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os.path.join(
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PROJECT_ROOT,
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'setup.cfg',
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),
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path_to_file,
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),
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)
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def flake8(path_to_file):
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"""Run flake8 on a file"""
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with virtualenv(VENV_ROOT):
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with hide('warnings', 'running', 'stdout'):
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with settings(warn_only=True):
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return run(
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'flake8 --config={0} {1}'.format(
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os.path.join(
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PROJECT_ROOT,
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'setup.cfg',
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),
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path_to_file,
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),
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)
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def pylint(path_to_file):
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"""Run pylint on a file"""
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with virtualenv(VENV_ROOT):
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with hide('warnings', 'running', 'stdout', 'stderr'):
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with settings(warn_only=True):
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with shell_env(PYTHONPATH=PYTHONPATH):
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return run(
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'pylint --rcfile={0} {1}'.format(
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os.path.join(
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PROJECT_ROOT,
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'setup.cfg',
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),
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path_to_file,
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),
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)
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def autopep8(path_to_file):
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"""Run autopep8 on a file"""
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with virtualenv(VENV_ROOT):
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with hide('running'):
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with settings(warn_only=True):
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return run(
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"autopep8 --experimental --aggressive --aggressive -i --max-line-length=119 {}".format(
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path_to_file
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),
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)
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def get_filtered_pycodestyle_output(path_to_file):
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"""Clean up the raw results for pycodestyle"""
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return [
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i
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for i in pycodestyle(path_to_file).split(os.linesep)
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if i
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]
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def get_filtered_flake8_output(path_to_file):
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"""Clean up the raw results for flake8"""
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return [
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i
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for i in flake8(path_to_file).split(os.linesep)
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if i
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]
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def get_filtered_pylint_output(path_to_file):
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"""Clean up the raw results for pylint"""
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return [
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i
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for i in pylint(path_to_file).split(os.linesep)
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if all([
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i,
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not i.startswith(' '),
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not i.startswith('\r'),
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not i.startswith('-'),
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not i.startswith('Y'),
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not i.startswith('*'),
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not i.startswith('Using config file'),
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])
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]
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