Source code for sdcflows.cli.workflow

# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
# vi: set ft=python sts=4 ts=4 sw=4 et:
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# Copyright 2023 The NiPreps Developers <nipreps@gmail.com>
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#     http://www.apache.org/licenses/LICENSE-2.0
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"""Build the SDCFlows' standalone workflow."""




def build_workflow(config_file, retval):
    """Create the Nipype Workflow that supports the whole execution graph."""
    import os
    # We do not need OMP > 1 for workflow creation
    os.environ["OMP_NUM_THREADS"] = "1"

    from sdcflows import config
    from sdcflows.workflows.fit.base import init_sdcflows_wf

    config.load(config_file)
    # Initialize nipype config
    config.nipype.init()
    # Make sure loggers are started
    config.loggers.init()

    config.loggers.cli.log(25, f"""\
Running SDCFlows {config.environment.version}:
             * BIDS dataset path: {config.execution.bids_dir}.
             * Output folder: {config.execution.output_dir}.
             * Analysis levels: {config.workflow.analysis_level}.
""")

    retval["return_code"] = 1
    retval["workflow"] = None
    retval["workflow"] = init_sdcflows_wf()
    retval["return_code"] = int(retval["workflow"] is None)
    return retval