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tasks.py
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tasks.py
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import glob
import inspect
import operator
import os
import re
import pkg_resources
import platform
import shutil
import stat
from pathlib import Path
from invoke import task
COMPARISONS = {
'>=': operator.ge,
'>': operator.gt,
'<': operator.lt,
'<=': operator.le
}
if not hasattr(inspect, 'getargspec'):
inspect.getargspec = inspect.getfullargspec
@task
def check_dependencies(c):
c.run('python -m pip check')
@task
def integration(c):
c.run('python -m pytest ./tests/integration --reruns 3 --cov=deepecho --cov-report=xml')
@task
def unit(c):
c.run('python -m pytest ./tests/unit --reruns 3')
def _validate_python_version(line):
is_valid = True
for python_version_match in re.finditer(r"python_version(<=?|>=?|==)\'(\d\.?)+\'", line):
python_version = python_version_match.group(0)
comparison = re.search(r'(>=?|<=?|==)', python_version).group(0)
version_number = python_version.split(comparison)[-1].replace("'", "")
comparison_function = COMPARISONS[comparison]
is_valid = is_valid and comparison_function(
pkg_resources.parse_version(platform.python_version()),
pkg_resources.parse_version(version_number),
)
return is_valid
@task
def install_minimum(c):
with open('setup.py', 'r') as setup_py:
lines = setup_py.read().splitlines()
versions = []
started = False
for line in lines:
if started:
if line == ']':
break
line = line.strip()
if _validate_python_version(line):
requirement = re.match(r'[^>]*', line).group(0)
requirement = re.sub(r"""['",]""", '', requirement)
version = re.search(r'>=?(\d\.?)+', line).group(0)
if version:
version = re.sub(r'>=?', '==', version)
version = re.sub(r"""['",]""", '', version)
requirement += version
versions.append(requirement)
elif line.startswith('install_requires = ['):
started = True
c.run(f'python -m pip install {" ".join(versions)}')
@task
def minimum(c):
install_minimum(c)
check_dependencies(c)
integration(c)
unit(c)
@task
def readme(c):
test_path = Path('tests/readme_test')
if test_path.exists() and test_path.is_dir():
shutil.rmtree(test_path)
cwd = os.getcwd()
os.makedirs(test_path, exist_ok=True)
shutil.copy('README.md', test_path / 'README.md')
os.chdir(test_path)
c.run('rundoc run --single-session python3 -t python3 README.md')
os.chdir(cwd)
shutil.rmtree(test_path)
@task
def tutorials(c):
for ipynb_file in glob.glob('tutorials/*.ipynb') + glob.glob('tutorials/**/*.ipynb'):
if '.ipynb_checkpoints' not in ipynb_file:
c.run((
'jupyter nbconvert --execute --ExecutePreprocessor.timeout=3600 '
f'--to=html --stdout "{ipynb_file}"'
), hide='out')
@task
def lint(c):
check_dependencies(c)
c.run('flake8 deepecho')
c.run('flake8 tests')
c.run('isort -c --recursive deepecho tests')
c.run('pylint deepecho --rcfile=setup.cfg')
def remove_readonly(func, path, _):
"Clear the readonly bit and reattempt the removal"
os.chmod(path, stat.S_IWRITE)
func(path)
@task
def rmdir(c, path):
try:
shutil.rmtree(path, onerror=remove_readonly)
except PermissionError:
pass