def test_create_conda_export(): env = CondaEnvironment( name="mytest", path="/home/butch/.cache/reproman/conda_test/miniconda/envs/mytest", packages=[ 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/python3.7/site-packages/rpaths.py"]) ], channels=[ CondaChannel(name="conda-forge", url="https://conda.anaconda.org/conda-forge/linux-64") ]) out = { "name": "mytest", "channels": ["conda-forge"], "dependencies": ["xz=5.2.3=0", { "pip": ["rpaths==0.13"] }], "prefix": "/home/butch/.cache/reproman/conda_test/miniconda/envs/mytest" } export = yaml.safe_load(CondaDistribution.create_conda_export(env)) assert export == out
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
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="4.8.2", python_version="3.8.2", platform=get_conda_platform_from_python(sys.platform) + "-64", environments=[ CondaEnvironment( name="root", path=test_dir, packages=[ CondaPackage(name="conda", installer=None, version="4.8.2", build=None, channel_name=None, md5=None, size=None, url=None, files=None), CondaPackage(name="pip", installer=None, version="20.0.2", 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="20.0.2", 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/python3.8/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()