def test_conda_init_install_and_detect(tmpdir):
# Note: We use a subdirectory of tmpdir because `install_packages` decides
# to install miniconda based on whether the directory exists.
test_dir = os.path.join(str(tmpdir), "miniconda")
dist = CondaDistribution(
name="conda",
path=test_dir,
conda_version="4.3.31",
python_version="2.7.14.final.0",
platform=get_conda_platform_from_python(sys.platform) + "-64",
environments=[
CondaEnvironment(
name="root",
path=test_dir,
packages=[
CondaPackage(
name="conda",
installer=None,
version="4.3.31",
build=None,
channel_name=None,
md5=None,
size=None,
url=None,
files=None),
CondaPackage(
name="pip",
installer=None,
version="9.0.1",
build=None,
channel_name=None,
md5=None,
size=None,
url=None,
files=None),
CondaPackage(
name="pytest",
installer="pip",
version="3.4.0",
build=None,
channel_name=None,
md5=None,
size=None,
url=None,
files=None)],
channels=[
CondaChannel(
name="conda-forge",
url="https://conda.anaconda.org/conda-forge/linux-64"),
CondaChannel(
name="defaults",
url="https://repo.continuum.io/pkgs/main/linux-64")]),
CondaEnvironment(
name="mytest",
path=os.path.join(test_dir, "envs/mytest"),
packages=[
CondaPackage(
name="pip",
installer=None,
version="9.0.1",
build=None,
channel_name=None,
md5=None,
size=None,
url=None,
files=None),
CondaPackage(
name="xz",
installer=None,
version="5.2.3",
build="0",
channel_name="conda-forge",
md5="f4e0d30b3caf631be7973cba1cf6f601",
size="874292",
url="https://conda.anaconda.org/conda-forge/linux-64/xz-5.2.3-0.tar.bz2",
files=["bin/xz", ]),
CondaPackage(
name="rpaths",
installer="pip",
version="0.13",
build=None,
channel_name=None,
md5=None,
size=None,
url=None,
files=["lib/python2.7/site-packages/rpaths.py"])],
channels=[
CondaChannel(
name="conda-forge",
url="https://conda.anaconda.org/conda-forge/linux-64")])])
# First install the environment in the temporary directory.
dist.initiate(None)
dist.install_packages()
# Add an empty environment to test detection of them
if not os.path.exists(os.path.join(test_dir, "envs/empty")):
call("cd " + test_dir + "; " +
"./bin/conda create -y -n empty; ",
shell=True)
# Test that editable packages are detected
pymod_dir = os.path.join(test_dir, "minimal_pymodule")
if not os.path.exists(pymod_dir):
create_pymodule(pymod_dir)
call([os.path.join(test_dir, "envs/mytest/bin/pip"),
"install", "-e", pymod_dir])
# Now pick some files we know are in the conda install and detect them
files = [os.path.join(test_dir, "bin/pip"),
os.path.join(test_dir, "envs/mytest/bin/xz"),
os.path.join(test_dir, "envs/empty/conda-meta/history"),
]
tracer = CondaTracer()
dists = list(tracer.identify_distributions(files))
assert len(dists) == 1, "Exactly one Conda distribution expected."
(distributions, unknown_files) = dists[0]
# RepromanProvenance.write(sys.stdout, distributions)
assert distributions.platform.startswith(
get_conda_platform_from_python(sys.platform)), \
"A conda platform is expected."
assert len(distributions.environments) == 3, \
"Three conda environments are expected."
out = {'environments': [{'name': 'root',
'packages': [{'name': 'pip'}]},
{'name': 'mytest',
'packages': [{'name': 'xz'},
{'name': 'pip'},
{'name': 'rpaths',
'installer': 'pip',
'editable': False},
{'name': 'nmtest',
'files': [],
'installer': 'pip',
'editable': True}]
}
]
}
assert_is_subset_recur(out, attr.asdict(distributions), [dict, list])
# conda packages are not repeated as "pip" packages.
for envs in distributions.environments:
for pkg in envs.packages:
if pkg.name == "pip":
assert pkg.installer is None
# Smoke test to make sure install_packages doesn't choke on the format that
# is actually returned by the tracer.
distributions.initiate(None)
distributions.install_packages()
def test_spec_round_trip():
# FIXME: This should also test GitDistribution's, but RepromanProvenance
# can't currently load those (gh-222).
spec = EnvironmentSpec(
distributions=[
DebianDistribution(
name="debian",
apt_sources=[
APTSource(
name="apt_Debian_stable_main_0",
component="main",
archive="stable",
architecture="amd64",
codename="stretch",
origin="Debian",
label="Debian",
site="ftp.us.debian.org",
archive_uri="http://ftp.us.debian.org/debian",
date="2018-03-10 10:21:19+00:00")],
packages=[
DEBPackage(name="debpackage"),
DEBPackage(
name="libc-bin",
upstream_name=None,
version="2.24-11+deb9u3",
architecture="amd64",
source_name="glibc",
source_version=None,
size="779468",
md5="3b9aaa83b5253895b8e13509659662e4",
sha1=None,
sha256="aaa",
versions={"2.24-11+deb9u1": ["apt_Debian_stable_foo"],
"2.24-11+deb9u3": ["apt_Debian_stable_bar",
"apt__now__0"]},
install_date="2018-03-12 10:55:13+00:00",
files=["/usr/bin/zdump"])],
version="9.4"),
CondaDistribution(
name="conda",
path="/path/to/miniconda3",
conda_version="4.4.10",
python_version="3.6.3.final.0",
platform="linux-64",
environments=[
CondaEnvironment(
name="root",
path="/path/to/miniconda3",
packages=[
CondaPackage(name="condapkg"),
CondaPackage(
version="36.5.0",
build="py36he42e2e1_0",
name="setuptools",
md5="cb1383539629db998105faf7e91e2bc7",
url="https://somewhere")],
channels=[
CondaChannel(
name="defaults",
url="https://somewhere")]),
CondaEnvironment(
name="other",
path="/path/to/miniconda3",
packages=[
CondaPackage(name="condapkg2")])]),
GitDistribution(
name="git",
packages=[GitRepo(path="/path/to/repo")]),
SVNDistribution(
name="svn",
packages=[SVNRepo(path="/path/to/repo")]),
VenvDistribution(
name="venv0",
path="/usr/bin/virtualenv",
venv_version="15.1.0",
environments=[
VenvEnvironment(
path="venv-reproman",
python_version="3.5.3",
packages=[
VenvPackage(
version="3.12",
name="PyYAML",
location="/path/to/venv/site-packages",
local=True)])]),
VenvDistribution(name="venv1")])
output = io.StringIO()
RepromanProvenance.write(output, spec)
loaded = RepromanProvenance(output.getvalue()).get_environment()
assert spec == loaded