def test_retrace_to_output_file(reprozip_spec2):
with make_tempfile() as outfile:
args = ['retrace', '--spec', reprozip_spec2, '--output-file', outfile]
main(args)
## Perform a simple check of whether the output file can be
## loaded.
provenance = Provenance.factory(outfile)
assert len(provenance.get_distributions()) == 1
def install_packages(self, session=None):
"""
Install the packages associated to this distribution by the provenance
into the environment.
Parameters
----------
session : object
Environment sub-class instance.
Raises
------
ValueError
Unexpected conda platform or python version
CommandError
If unexpected error in install commands occurs
"""
if not self.path: # Permit empty conda config entry
return
if not session:
session = get_local_session()
# Use the session to make a temporary directory for our install files
tmp_dir = session.mktmpdir()
try:
# Install Conda
# See if Conda root path exists and if not, install Conda
if not session.isdir(self.path):
# TODO: Determine if we can detect miniconda vs anaconad
miniconda_url = get_miniconda_url(self.platform,
self.python_version)
session.execute_command("curl %s -o %s/miniconda.sh" %
(miniconda_url, tmp_dir))
# NOTE: miniconda.sh makes parent directories automatically
session.execute_command("bash -b %s/miniconda.sh -b -p %s" %
(tmp_dir, self.path))
## Update root version of conda
session.execute_command(
"%s/bin/conda install -y conda=%s python=%s" %
(self.path, self.conda_version,
self.get_simple_python_version(self.python_version)))
# Loop through non-root packages, creating the conda-env config
for env in self.environments:
export_contents = self.create_conda_export(env)
with make_tempfile(export_contents) as local_config:
remote_config = os.path.join(tmp_dir, env.name)
session.put(local_config, remote_config)
if not session.isdir(env.path):
try:
session.execute_command(
"%s/bin/conda-env create -p %s -f %s " %
(self.path, env.path, remote_config))
except CommandError:
# Some conda versions seg fault so try to update
session.execute_command(
"%s/bin/conda-env update -p %s -f %s " %
(self.path, env.path, remote_config))
else:
session.execute_command(
"%s/bin/conda-env update -p %s -f %s " %
(self.path, env.path, remote_config))
finally:
if tmp_dir:
# Remove the tmp dir
session.execute_command(["rm", "-R", tmp_dir])
return
def install_packages(self, session=None):
"""
Install the packages associated to this distribution by the provenance
into the environment.
Parameters
----------
session : object
Environment sub-class instance.
Raises
------
ValueError
Unexpected conda platform or python version
CommandError
If unexpected error in install commands occurs
"""
if not self.path: # Permit empty conda config entry
return
if not session:
session = get_local_session()
# Use the session to make a temporary directory for our install files
tmp_dir = session.mktmpdir()
try:
# Install Conda
# See if Conda root path exists and if not, install Conda
if not session.isdir(self.path):
# TODO: Determine if we can detect miniconda vs anaconad
miniconda_url = get_miniconda_url(self.platform,
self.python_version)
session.execute_command(
"curl --fail --silent --show-error --location "
"--output {}/miniconda.sh {}".format(
tmp_dir, miniconda_url))
# NOTE: miniconda.sh makes parent directories automatically
session.execute_command("bash -b %s/miniconda.sh -b -p %s" %
(tmp_dir, self.path))
envs = sorted(
self.environments,
# Create/update the root environment before handling anything
# else.
key=lambda x: "_" if x.name == "root" else "_" + x.name)
for env in envs:
export_contents = self.create_conda_export(env)
with make_tempfile(export_contents) as local_config:
remote_config = os.path.join(tmp_dir, env.name + ".yaml")
session.put(local_config, remote_config)
if not session.isdir(env.path):
try:
session.execute_command(
"%s/bin/conda-env create -p %s -f %s " %
(self.path, env.path, remote_config))
except CommandError:
# Some conda versions seg fault so try to update
session.execute_command(
"%s/bin/conda-env update -p %s -f %s " %
(self.path, env.path, remote_config))
else:
session.execute_command(
"%s/bin/conda-env update -p %s -f %s " %
(self.path, env.path, remote_config))
finally:
if tmp_dir:
# Remove the tmp dir
session.execute_command(["rm", "-R", tmp_dir])
return