def test_defaults_centos(self):
"""Default python building block"""
p = python()
self.assertEqual(
str(p), r'''# Python
RUN yum install -y \
python2 \
python3 && \
rm -rf /var/cache/yum/*''')
def runtime(self, _from='0'):
p = python(devel=True, python2=False)
instructions = [
comment(__doc__, reformat=False),
p.runtime(),
shell(commands=['mkdir -p /apps /scratch /lustre /work /projects'])
]
return '\n'.join(str(x) for x in instructions)
def test_defaults_alternatives(self):
"""Default python building block"""
p = python(alternatives=True)
self.assertEqual(
str(p), r'''# Python
RUN yum install -y \
python2 \
python3 && \
rm -rf /var/cache/yum/*
RUN alternatives --set python /usr/bin/python2''')
def test_defaults_ubuntu(self):
"""Default python building block"""
p = python()
self.assertEqual(
str(p), r'''# Python
RUN apt-get update -y && \
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
python \
python3 && \
rm -rf /var/lib/apt/lists/*''')
def test_runtime(self):
"""Runtime"""
p = python()
r = p.runtime()
self.assertEqual(
r, r'''# Python
RUN apt-get update -y && \
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
python \
python3 && \
rm -rf /var/lib/apt/lists/*''')
def test_devel(self):
"""devel option"""
p = python(devel=True)
self.assertEqual(
str(p), r'''# Python
RUN apt-get update -y && \
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
python \
python-dev \
python3 \
python3-dev && \
rm -rf /var/lib/apt/lists/*''')
def test_building_block_singularity(self):
"""test building block"""
s = scif(name='foo')
s += [python()] # list not required, but tests a code branch
self.assertEqual(
str(s), r'''%apphelp foo
Python
%appinstall foo
yum install -y \
python2 \
python3
rm -rf /var/cache/yum/*''')
def __instructions(self):
"""String representation of the building block"""
self += comment(__doc__, reformat=False)
self += python(devel=True, python2=False)
self += pip(pip='pip3',
packages=['virtualenv', 'pre-commit', 'cmake-format'])
self += packages(ospackages=self.__ospackages,
apt_ppas=['ppa:git-core/ppa'],
epel=True)
self += shell(commands=self.__commands)
self += environment(variables={
'CMAKE_GENERATOR': 'Ninja',
'PATH': '/usr/local/poetry/bin:$PATH'
})
def test_building_block_singularity(self):
"""test building block"""
s = scif(name='foo')
s += [python()] # list not required, but tests a code branch
self.assertEqual(
str(s), r'''%apphelp foo
Python
%appinstall foo
for f in /.singularity.d/env/*; do . $f; done
yum install -y \
python2 \
python3
rm -rf /var/cache/yum/*
%apprun foo
eval "if [[ $# -eq 0 ]]; then exec /bin/bash; else exec $@; fi"''')
