picurv_cli.cli Namespace Reference

Functions
	_add_run_parser (subparsers)
	Attach run parser with staged execution and dry-run support.
	_add_sweep_parser (subparsers)
	Perform add sweep parser.
	_add_validate_parser (subparsers)
	Perform add validate parser.
	_add_precompute_parser (subparsers)
	Attach precompute parser for deterministic artifact generation.
	_add_inputs_parser (subparsers)
	Attach explicit workspace input-ingress commands.
	_add_version_parsers (subparsers)
	Attach unified source/build/workspace-version commands.
	_add_summarize_parser (subparsers)
	Attach summarize parser for read-only run-health views.
	_add_cancel_parser (subparsers)
	Perform add cancel parser.
	_add_submit_parser (subparsers)
	Perform add submit parser.
	_add_init_parser (subparsers)
	Perform add init parser.
	_add_build_parser (subparsers)
	Perform add build parser.
	_add_sync_config_parser (subparsers)
	Perform add sync config parser.
	_add_pull_source_parser (subparsers)
	Perform add pull source parser.
	_add_status_source_parser (subparsers)
	Perform add status source parser.
	build_main_parser ()
	Build and return the top-level CLI parser.
	dispatch_command (args)
	Validate argument combinations and dispatch to command handlers.

Variables
tuple	CLI_OUTPUT_FORMATS = ("text", "json")
tuple	RUN_STAGE_CHOICES = ("all", "solve", "post-process")
tuple	RESTART_STATISTICS_MODES = ("reset", "carry")
tuple	WORKSPACE_INPUT_KINDS = ("grid", "initial-condition", "inlet-profile", "reference-field")
tuple	WORKSPACE_INPUT_MODES = ("copy", "reflink", "hardlink", "reference")

Detailed Description

Argument parser construction and command dispatch for PICurv.

Function Documentation

_add_run_parser()

picurv_cli.cli._add_run_parser (   subparsers )

protected

Attach run parser with staged execution and dry-run support.

Parameters

[in]

subparsers

Argument passed to _add_run_parser().

Returns

Value returned by _add_run_parser().

Definition at line 27 of file cli.py.

def _add_run_parser(subparsers):
    """!
    @brief Attach `run` parser with staged execution and dry-run support.
    @param[in] subparsers Argument passed to `_add_run_parser()`.
    @return Value returned by `_add_run_parser()`.
    """
    p_run = subparsers.add_parser(
        "run",
        help="Execute a simulation workflow (solve and/or post-process).",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Execute solver and/or post-processing stages.\n\n"
            "Notes:\n"
            "  - --num-procs applies to solver and post-processing stage launches.\n"
            "  - With --solve, --continue resumes the existing run directory in-place.\n"
            "  - With --post-process, --continue resumes the same recipe from the first unfinished step\n"
            "    and caps the launch to the highest fully available contiguous source frontier.\n\n"
            "Diagnostics:\n"
            "  - PETSc and runtime memory diagnostics live under monitor.yml -> diagnostics.\n"
            "  - Use --dry-run to inspect resolved PETSc flags and expected log destinations.\n\n"
            "Examples:\n"
            "  picurv run --solve -n 8 --case case.yml --solver solver.yml --monitor monitor.yml\n"
            "  picurv run --solve --restart-from runs/old_run --case case.yml --solver solver.yml --monitor monitor.yml\n"
            "  picurv run --solve --continue --run-dir runs/my_run --case case.yml --solver solver.yml --monitor monitor.yml\n"
            "  picurv run --post-process --run-dir runs/my_run --post post.yml\n"
            "  picurv run --post-process --continue --run-dir runs/my_run --post post.yml\n"
            "  picurv run --solve --case case.yml --solver solver.yml --monitor monitor.yml --dry-run"
        ),
        epilog="Next: run `picurv validate ...` first for config-only checks.",
    )
    run_group = p_run.add_argument_group("stages")
    run_group.add_argument("--solve", action="store_true", help="Execute the solver stage (creates a new run directory).")
    run_group.add_argument("--post-process", action="store_true", help="Execute the post-processing stage on a run directory.")
 
    solver_group = p_run.add_argument_group("solver inputs (required for --solve)")
    solver_group.add_argument("--case", help="Path to the case definition file (e.g., case.yml).")
    solver_group.add_argument("--solver", help="Path to the solver settings profile (e.g., solver.yml).")
    solver_group.add_argument("--monitor", help="Path to the monitoring, diagnostics, and I/O profile (e.g., monitor.yml).")
    solver_group.add_argument(
        "--restart-from", "--from",
        dest="restart_from",
        help="Path to an existing run directory to restart from.\n"
             "Use 'latest' to select the newest compatible local workspace run.",
    )
    solver_group.add_argument(
        "--statistics-state",
        choices=RESTART_STATISTICS_MODES,
        default=None,
        help="For a branched restart with field statistics enabled, this is required:\n"
             "'reset' discards the parent's accumulated windows, 'carry' resumes compatible\n"
             "saved window state. Ignored when field statistics are disabled.",
    )
    solver_group.add_argument(
        "--require-precomputed",
        action="store_true",
        help="Refuse to build missing or stale deterministic assets while staging the run.",
    )
    solver_group.add_argument(
        "--fetch-missing",
        action="store_true",
        help="Try the configured storage profile before rebuilding a missing workspace asset.",
    )
    run_group.add_argument(
        "--continue",
        action="store_true",
        dest="continue_run",
        help="Resume an existing run directory in-place. Requires --run-dir.\n"
             "With --solve, requires start_step > 0 and appends to existing solver output/logs.\n"
             "With --post-process, resumes the same recipe from the first unfinished step\n"
             "and skips already-complete work inside the current live source frontier.",
    )
 
    post_group = p_run.add_argument_group("post-processor inputs (required for --post-process)")
    post_group.add_argument("--run-dir", help="Path to an existing run directory.\n(Used with --post-process or --continue).")
    post_group.add_argument("--post", help="Path to the post-processing recipe file (e.g., post.yml).")
    post_group.add_argument(
        "--only",
        help="Comma-separated post stages to run: 'fields' (the field post-processor)\n"
             "and/or 'spectra'. Defaults to every stage.\n"
             "Use --only spectra to re-measure spectra without rebuilding field output.",
    )
 
    p_run.add_argument(
        "-n",
        "--num-procs",
        type=int,
        default=1,
        help="Number of MPI processes for solver and post-processing stages.",
    )
    p_run.add_argument("--cluster", help="Path to cluster.yml for Slurm execution mode.")
    p_run.add_argument("--scheduler", help="Explicit scheduler selector (currently 'slurm').")
    p_run.add_argument("--no-submit", action="store_true", help="Stage run artifacts without starting local execution or Slurm submission.")
    p_run.add_argument(
        "--dry-run",
        action="store_true",
        help="Resolve and print planned commands/artifacts, including diagnostic flags and log paths, without writing files.",
    )
    p_run.add_argument(
        "--format",
        dest="output_format",
        choices=list(CLI_OUTPUT_FORMATS),
        default="text",
        help="Output format for --dry-run (default: text).",
    )
    return p_run
 
 

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_add_sweep_parser()

picurv_cli.cli._add_sweep_parser (   subparsers )

protected

Perform add sweep parser.

Parameters

[in]

subparsers

Argument passed to _add_sweep_parser().

Returns

Value returned by _add_sweep_parser().

Definition at line 134 of file cli.py.

def _add_sweep_parser(subparsers):
    """!
    @brief Perform add sweep parser.
    @param[in] subparsers Argument passed to `_add_sweep_parser()`.
    @return Value returned by `_add_sweep_parser()`.
    """
    p_sweep = subparsers.add_parser(
        "sweep",
        help="Launch or continue a Slurm-based parameter sweep/study.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Launch studies from study.yml + cluster.yml, whether the study uses\n"
            "cross-product parameter combinations or explicit coupled parameter_sets, continue\n"
            "partially-completed studies, or re-aggregate metrics.\n\n"
            "Examples:\n"
            "  picurv sweep --study study.yml --cluster cluster.yml\n"
            "  picurv sweep --study study.yml --cluster cluster.yml --no-submit\n"
            "  picurv sweep --continue --study-dir studies/<id>\n"
            "  picurv sweep --continue --study-dir studies/<id> --cluster cluster_more_time.yml\n"
            "  picurv sweep --reaggregate --study-dir studies/<id>"
        ),
        epilog=(
            "Study files support either `parameters` cross-product expansion or explicit `parameter_sets`.\n"
            "Next: inspect studies/<study_id>/results/metrics_table.csv for aggregated metrics."
        ),
    )
    p_sweep.add_argument("--study", help="Path to study.yml defining either a `parameters` cross-product expansion or explicit parameter_sets, plus metrics.")
    p_sweep.add_argument("--cluster", help="Path to cluster.yml defining Slurm resources.")
    p_sweep.add_argument("--no-submit", action="store_true", help="Generate all study artifacts without submitting jobs.")
    p_sweep.add_argument("--study-dir", help="Path to an existing study directory (for --continue/--reaggregate).")
    p_sweep.add_argument("--continue", action="store_true", dest="continue_study",
                         help="Continue a partially-completed study. Requires --study-dir.")
    p_sweep.add_argument("--reaggregate", action="store_true",
                         help="Re-run metrics aggregation on a completed study. Requires --study-dir.")
    p_sweep.add_argument("--auto-fetch", action="store_true",
                         help="Restore cold-storage study members automatically instead of\n"
                              "refusing. Requires a configured storage profile.")
    return p_sweep
 
 

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_add_validate_parser()

picurv_cli.cli._add_validate_parser (   subparsers )

protected

Perform add validate parser.

Parameters

[in]

subparsers

Argument passed to _add_validate_parser().

Returns

Value returned by _add_validate_parser().

Definition at line 174 of file cli.py.

def _add_validate_parser(subparsers):
    """!
    @brief Perform add validate parser.
    @param[in] subparsers Argument passed to `_add_validate_parser()`.
    @return Value returned by `_add_validate_parser()`.
    """
    p_validate = subparsers.add_parser(
        "validate",
        help="Validate config files without launching solver/post.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Validate one or more config roles. No solver/post execution and no run/study artifact writes.\n\n"
            "Examples:\n"
            "  picurv validate --case case.yml --solver solver.yml --monitor monitor.yml\n"
            "  picurv validate --post post.yml --cluster cluster.yml\n"
            "  picurv validate --study study.yml --cluster cluster.yml --strict"
        ),
        epilog="Next: run `picurv run --dry-run ...` to inspect resolved commands/artifacts.",
    )
    p_validate.add_argument("--case", help="Path to case.yml")
    p_validate.add_argument("--solver", help="Path to solver.yml")
    p_validate.add_argument("--monitor", help="Path to monitor.yml (logging, diagnostics, profiling, and I/O)")
    p_validate.add_argument("--restart-from", help="Path to a run directory to validate restart from.")
    p_validate.add_argument("--continue", action="store_true", dest="continue_run", help="Validate continue-in-place mode. Requires --run-dir.")
    p_validate.add_argument("--run-dir", help="Path to an existing run directory (for --continue validation).")
    p_validate.add_argument("--post", help="Path to post.yml")
    p_validate.add_argument("--cluster", help="Path to cluster.yml")
    p_validate.add_argument("--study", help="Path to study.yml")
    p_validate.add_argument("--strict", action="store_true", help="Enable additional strict checks for selected roles.")
    return p_validate
 

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_add_precompute_parser()

picurv_cli.cli._add_precompute_parser (   subparsers )

protected

Attach precompute parser for deterministic artifact generation.

Parameters

[in]

subparsers

Argument passed to _add_precompute_parser().

Returns

Configured parser.

Definition at line 205 of file cli.py.

def _add_precompute_parser(subparsers):
    """!
    @brief Attach `precompute` parser for deterministic artifact generation.
    @param[in] subparsers Argument passed to `_add_precompute_parser()`.
    @return Configured parser.
    """
    p_precompute = subparsers.add_parser(
        "precompute",
        help="Generate deterministic case artifacts without launching the solver.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Generate configured deterministic artifacts, such as grid_gen grids,\n"
            "generated prescribed-flow inlet profiles, and ic_gen initial conditions,\n"
            "as immutable objects in the initialized workspace asset store.\n\n"
            "Examples:\n"
            "  picurv precompute --case config/case.yml\n"
            "  picurv precompute --case config/case.yml --only grid,initial-condition"
        ),
        epilog="Next: inspect the reported asset set, then stage a run that reuses it.",
    )
    p_precompute.add_argument("--case", required=True, help="Path to case.yml containing grid/profile/IC generator settings.")
    p_precompute.add_argument(
        "--only",
        default="all",
        help="Comma-separated asset kinds (grid, initial-condition, inlet-profiles), or all.",
    )
    return p_precompute
 
 

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_add_inputs_parser()

picurv_cli.cli._add_inputs_parser (   subparsers )

protected

Attach explicit workspace input-ingress commands.

Parameters

[in]

subparsers

Top-level argparse subparser collection.

Returns

Configured inputs command parser.

Definition at line 234 of file cli.py.

def _add_inputs_parser(subparsers):
    """!
    @brief Attach explicit workspace input-ingress commands.
    @param[in] subparsers Top-level argparse subparser collection.
    @return Configured inputs command parser.
    """
    parser = subparsers.add_parser(
        "inputs",
        help="Import or register files used by workspace configurations.",
        formatter_class=argparse.RawTextHelpFormatter,
    )
    actions = parser.add_subparsers(dest="inputs_action", required=True)
    p_import = actions.add_parser("import", help="Import one external file into its canonical workspace home.")
    p_import.add_argument(
        "kind",
        choices=WORKSPACE_INPUT_KINDS,
    )
    p_import.add_argument("source", help="Existing source file.")
    p_import.add_argument("--name", help="Destination name; defaults to the source basename.")
    p_import.add_argument(
        "--mode", choices=WORKSPACE_INPUT_MODES, default="copy",
        help="How to retain the input. Reference mode records but does not copy an external path.",
    )
    p_import.add_argument("--workspace", help="Workspace root; defaults to discovery from the current directory.")
    return parser
 
 

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_add_version_parsers()

picurv_cli.cli._add_version_parsers (   subparsers )

protected

Attach unified source/build/workspace-version commands.

Parameters

[in]

subparsers

Top-level argparse subparser collection.

Returns

Version, versions, and source command parsers.

Definition at line 261 of file cli.py.

def _add_version_parsers(subparsers):
    """!
    @brief Attach unified source/build/workspace-version commands.
    @param[in] subparsers Top-level argparse subparser collection.
    @return Version, versions, and source command parsers.
    """
    p_version = subparsers.add_parser(
        "version",
        help="Report the active PICurv release and build identity.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Report the build identity shared by the Python conductor and the native\n"
            "executables, plus any workspace version requirement.\n\n"
            "With the 'status' action this also validates that they agree, and exits 1\n"
            "when they do not, so a job script can refuse an incoherent build.\n\n"
            "Examples:\n"
            "  picurv version\n"
            "  picurv version status\n"
            "  picurv version status --format json"
        ),
    )
    p_version.add_argument(
        "version_action", nargs="?", choices=["status"], default=None,
        help="'status' validates conductor/executable/workspace coherence and exits 1 on disagreement.",
    )
    p_version.add_argument("--format", dest="output_format", choices=list(CLI_OUTPUT_FORMATS), default="text")
 
    p_versions = subparsers.add_parser("versions", help="List, install, or activate PICurv source versions.")
    actions = p_versions.add_subparsers(dest="versions_action", required=True)
    actions.add_parser("list", help="List local Git tags and the active build.")
    p_install = actions.add_parser("install", help="Fetch a named version and build it in the source checkout.")
    p_install.add_argument("version")
    p_activate = actions.add_parser("activate", help="Checkout and build the version required by this workspace.")
    p_activate.add_argument("version", nargs="?", help="Version/tag; defaults to the workspace requirement.")
    p_activate.add_argument("--workspace", help="Workspace root; defaults to discovery from the current directory.")
 
    p_source = subparsers.add_parser("source", help="Manage the source checkout used by PICurv.")
    source_actions = p_source.add_subparsers(dest="source_action", required=True)
    p_update = source_actions.add_parser("update", help="Fetch source updates without changing the active version.")
    p_update.add_argument("--remote", default="origin")
    return p_version, p_versions, p_source
 
 

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_add_summarize_parser()

picurv_cli.cli._add_summarize_parser (   subparsers )

protected

Attach summarize parser for read-only run-health views.

Parameters

[in]

subparsers

Argument passed to _add_summarize_parser().

Returns

Value returned by _add_summarize_parser().

Definition at line 304 of file cli.py.

def _add_summarize_parser(subparsers):
    """!
    @brief Attach `summarize` parser for read-only run-health views.
    @param[in] subparsers Argument passed to `_add_summarize_parser()`.
    @return Value returned by `_add_summarize_parser()`.
    """
    p_summarize = subparsers.add_parser(
        "summarize",
        help="Summarize run configs/health and plot scalar log histories.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Build read-only configuration overviews, run-health summaries, and scalar time-history plots.\n"
            "It does not modify solver output and works for active or completed runs.\n\n"
            "Examples:\n"
            "  picurv summarize --run-dir runs/my_run --overview\n"
            "  picurv summarize --run-dir runs/my_run --case --solver\n"
            "  picurv summarize --run-dir runs/my_run --latest\n"
            "  picurv summarize --run-dir runs/my_run --monitor --step 500\n"
            "  picurv summarize --run-dir runs/my_run --list-plot-series\n"
            "  picurv summarize --run-dir runs/my_run --plot momentum.residual_norm --last 100\n"
            "  picurv summarize --run-dir runs/my_run --latest --format json"
        ),
        epilog="Next: use `picurv run ...` to create runs or `picurv sweep ...` for multi-case studies.",
    )
    p_summarize.add_argument("--run-dir", required=True, help="Path to the run directory to inspect.")
    p_summarize.add_argument(
        "--overview",
        action="store_true",
        help="Summarize run metadata plus copied case, solver, and monitor configs without implicitly requesting health.",
    )
    p_summarize.add_argument("--case", action="store_true", help="Summarize the copied run-local case.yml.")
    p_summarize.add_argument("--solver", action="store_true", help="Summarize the copied run-local solver.yml.")
    p_summarize.add_argument("--monitor", action="store_true", help="Summarize the copied run-local monitor.yml.")
    plot_group = p_summarize.add_mutually_exclusive_group()
    plot_group.add_argument(
        "--list-plot-series",
        dest="list_plot_series",
        action="store_true",
        help="List scalar histories available to --plot.",
    )
    plot_group.add_argument(
        "--list-series",
        dest="list_plot_series",
        action="store_true",
        help=argparse.SUPPRESS,
    )
    plot_group.add_argument(
        "--plot",
        dest="plot_series",
        help="Plot one qualified scalar history, such as momentum.residual_norm (requires matplotlib).",
    )
    plot_group.add_argument(
        "--plot-spectrum",
        dest="plot_spectrum",
        nargs="?",
        const="",
        help="Plot up to six representative measured energy spectra, including the first\n"
             "and last states, overlaid on the initial-condition spectrum. Takes an optional\n"
             "task-name substring when the recipe measured more than one spectrum\n"
             "(requires matplotlib).",
    )
    p_summarize.add_argument("--last", dest="last_n", type=int, help="Plot only the last N chronological records per line.")
    p_summarize.add_argument("--plot-output", help="Save the plot to this path instead of opening an interactive window.")
    p_summarize.add_argument("--linear-y", action="store_true", help="Force linear y-axis scaling instead of automatic residual/norm log scaling.")
    step_group = p_summarize.add_mutually_exclusive_group()
    step_group.add_argument("--step", type=int, help="Specific completed timestep to summarize.")
    step_group.add_argument(
        "--latest",
        action="store_true",
        help="Summarize the most recently appended completed step found in available artifacts (default behavior).",
    )
    step_group.add_argument(
        "--max-step",
        action="store_true",
        help="Summarize the numerically largest timestep found in available artifacts.",
    )
    p_summarize.add_argument(
        "--snapshot-rows",
        type=int,
        default=5,
        help="Number of sampled particle snapshot rows to preview when solver stream output contains them.",
    )
    p_summarize.add_argument(
        "--format",
        dest="output_format",
        choices=list(CLI_OUTPUT_FORMATS),
        default="text",
        help="Output format (default: text).",
    )
    return p_summarize
 
 

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_add_cancel_parser()

picurv_cli.cli._add_cancel_parser (   subparsers )

protected

Perform add cancel parser.

Parameters

[in]

subparsers

Argument passed to _add_cancel_parser().

Returns

Value returned by _add_cancel_parser().

Definition at line 396 of file cli.py.

def _add_cancel_parser(subparsers):
    """!
    @brief Perform add cancel parser.
    @param[in] subparsers Argument passed to `_add_cancel_parser()`.
    @return Value returned by `_add_cancel_parser()`.
    """
    p_cancel = subparsers.add_parser(
        "cancel",
        help="Cancel Slurm-submitted jobs for an existing run directory.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Look up scheduler/submission.json inside an existing run directory and cancel\n"
            "the recorded Slurm job(s) without requiring manual job-id lookup.\n\n"
            "Examples:\n"
            "  picurv cancel --run-dir runs/my_run\n"
            "  picurv cancel --run-dir runs/my_run --stage solve\n"
            "  picurv cancel --run-dir runs/my_run --stage solve --graceful\n"
            "  picurv cancel --run-dir runs/my_run --dry-run\n\n"
            "Default cancellation is a hard Slurm cancel (`scancel <job_id>`). With\n"
            "`--graceful`, Slurm sends SIGUSR1 to the solver process tree so PICurv can write the latest\n"
            "safe off-cadence step at the next runtime checkpoint before exiting.\n"
            "Post-process jobs still use ordinary hard cancellation."
        ),
        epilog="Next: use `picurv summarize --run-dir ...` to inspect whatever output the run already produced.",
    )
    p_cancel.add_argument("--run-dir", required=True, help="Path to the run directory whose Slurm job(s) should be canceled.")
    p_cancel.add_argument(
        "--stage",
        choices=list(RUN_STAGE_CHOICES),
        default="all",
        help="Which recorded stage job(s) to cancel (default: all).",
    )
    p_cancel.add_argument(
        "--dry-run",
        action="store_true",
        help="Show which `scancel` command(s) would run without actually canceling anything.",
    )
    p_cancel.add_argument(
        "--graceful",
        action="store_true",
        help=(
            "For solver jobs, request a clean runtime shutdown by sending SIGUSR1 to the process tree instead of "
            "hard-canceling immediately. The solver writes the latest safe off-cadence step at "
            "the next checkpoint. Non-solver stages still use ordinary scancel."
        ),
    )
    return p_cancel
 
 

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_add_submit_parser()

picurv_cli.cli._add_submit_parser (   subparsers )

protected

Perform add submit parser.

Parameters

[in]

subparsers

Argument passed to _add_submit_parser().

Returns

Value returned by _add_submit_parser().

Definition at line 445 of file cli.py.

def _add_submit_parser(subparsers):
    """!
    @brief Perform add submit parser.
    @param[in] subparsers Argument passed to `_add_submit_parser()`.
    @return Value returned by `_add_submit_parser()`.
    """
    p_submit = subparsers.add_parser(
        "submit",
        help="Execute or submit previously staged artifacts from an existing run or study directory.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Consume an existing artifact set created by picurv --no-submit and\n"
            "execute/submit it later without regenerating configs or scripts.\n\n"
            "Examples:\n"
            "  picurv submit --run-dir runs/my_run\n"
            "  picurv submit --run-dir runs/my_run --stage solve\n"
            "  picurv submit --study-dir studies/my_study --dry-run"
        ),
        epilog="Next: use `picurv summarize --run-dir ...` or `picurv cancel --run-dir ...` after submission as needed.",
    )
    target_group = p_submit.add_mutually_exclusive_group(required=True)
    target_group.add_argument("--run-dir", help="Path to a staged run directory created by `picurv run ... --no-submit`.")
    target_group.add_argument("--study-dir", help="Path to a staged study directory created by `picurv sweep --cluster ... --no-submit`.")
    p_submit.add_argument(
        "--stage",
        choices=list(RUN_STAGE_CHOICES),
        default="all",
        help="Which staged job(s) to submit (default: all).",
    )
    p_submit.add_argument(
        "--force",
        action="store_true",
        help="Allow re-submitting a stage already marked as submitted in scheduler/submission.json.",
    )
    p_submit.add_argument(
        "--dry-run",
        action="store_true",
        help="Show which local command(s) or `sbatch` command(s) would run without starting anything.",
    )
    return p_submit
 
 

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_add_init_parser()

picurv_cli.cli._add_init_parser (   subparsers )

protected

Perform add init parser.

Parameters

[in]

subparsers

Argument passed to _add_init_parser().

Returns

Value returned by _add_init_parser().

Definition at line 487 of file cli.py.

def _add_init_parser(subparsers):
    """!
    @brief Perform add init parser.
    @param[in] subparsers Argument passed to `_add_init_parser()`.
    @return Value returned by `_add_init_parser()`.
    """
    p_init = subparsers.add_parser(
        "init",
        help="Initialize a new case study directory from a template.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Create a study directory from examples/<template_name>.\n\n"
            "Examples:\n"
            "  picurv init flat_channel --dest my_case\n"
            "  picurv init bent_channel --dest my_bent_case\n"
            "  picurv init decaying_isotropic_turbulence --dest dit_case"
        ),
        epilog="Next: run `picurv validate --case ... --solver ... --monitor ...` before execution.",
    )
    p_init.add_argument("template_name", help="Name of the case template directory to copy (e.g., 'flat_channel').")
    p_init.add_argument(
        "--dest",
        dest="dest_name",
        help="Optional name for the new directory. Defaults to the template name.\nPath is relative to your current working directory.",
    )
    p_init.add_argument(
        "--source-root",
        help="Optional override for the PICurv source repository root.\nUseful when running from a copied case without metadata.",
    )
    p_init.add_argument(
        "--pin-binaries",
        action="store_true",
        default=False,
        help="Copy simulator and postprocessor into the case directory.\nUse this to freeze specific binary versions for reproducibility\nor to protect running jobs from concurrent rebuilds.",
    )
    return p_init
 
 

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_add_build_parser()

picurv_cli.cli._add_build_parser (   subparsers )

protected

Perform add build parser.

Parameters

[in]

subparsers

Argument passed to _add_build_parser().

Returns

Value returned by _add_build_parser().

Definition at line 525 of file cli.py.

def _add_build_parser(subparsers):
    """!
    @brief Perform add build parser.
    @param[in] subparsers Argument passed to `_add_build_parser()`.
    @return Value returned by `_add_build_parser()`.
    """
    p_build = subparsers.add_parser(
        "build",
        help="Build project executables using the Makefile.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Calls the project's Makefile directly through `make`.\n"
            "If you do not pass an explicit make target, `picurv build` runs `make all`.\n"
            "Any arguments provided after 'build' are passed directly to make.\n\n"
            "Examples:\n"
            "  picurv build\n"
            "  picurv build clean-project\n"
            "  picurv build SYSTEM=cluster\n"
            "  picurv build all SYSTEM=cluster\n"
            "  picurv build postprocessor\n"
            "  ./picurv build clean-project   # from an initialized case directory"
        ),
        epilog="Next: run `picurv --help` or `picurv run --help` for execution commands.",
    )
    p_build.add_argument(
        "--source-root",
        help="Optional override for the PICurv source repository root.",
    )
    p_build.add_argument(
        "--case-dir",
        help="Optional case directory used to resolve .picurv-origin.json when not running from that case.",
    )
    p_build.add_argument(
        "make_args",
        nargs=argparse.REMAINDER,
        help="Arguments to pass directly to the make command (e.g., 'clean-project').",
    )
    return p_build
 
 

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_add_sync_config_parser()

picurv_cli.cli._add_sync_config_parser (   subparsers )

protected

Perform add sync config parser.

Parameters

[in]

subparsers

Argument passed to _add_sync_config_parser().

Returns

Value returned by _add_sync_config_parser().

Definition at line 565 of file cli.py.

def _add_sync_config_parser(subparsers):
    """!
    @brief Perform add sync config parser.
    @param[in] subparsers Argument passed to `_add_sync_config_parser()`.
    @return Value returned by `_add_sync_config_parser()`.
    """
    p_sync_config = subparsers.add_parser(
        "sync-config",
        help="Refresh template-managed files in a case directory from examples/<template>.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Copy updated example template files into an existing case directory.\n"
            "Modified files are preserved unless --overwrite is used.\n"
            "--prune removes only files that were previously tracked as template-managed and\n"
            "have since been removed from the source template.\n\n"
            "Examples:\n"
            "  ./picurv sync-config\n"
            "  ./picurv sync-config --overwrite\n"
            "  ./picurv sync-config --prune\n"
            "  ./bin/picurv sync-config --case-dir my_case --template-name flat_channel"
        ),
        epilog="Next: run `picurv validate ...` after syncing configs.",
    )
    p_sync_config.add_argument("--case-dir", help="Optional case directory to refresh. Defaults to the current case.")
    p_sync_config.add_argument("--source-root", help="Optional override for the PICurv source repository root.")
    p_sync_config.add_argument(
        "--template-name",
        help="Optional template name override (e.g., flat_channel). Required when metadata is absent.",
    )
    p_sync_config.add_argument("--overwrite", action="store_true", help="Overwrite case files even when they differ from the template.")
    p_sync_config.add_argument(
        "--prune",
        action="store_true",
        help="Remove stale files that were previously tracked as template-managed but no longer exist in the source template.",
    )
    return p_sync_config
 
 

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_add_pull_source_parser()

picurv_cli.cli._add_pull_source_parser (   subparsers )

protected

Perform add pull source parser.

Parameters

[in]

subparsers

Argument passed to _add_pull_source_parser().

Returns

Value returned by _add_pull_source_parser().

Definition at line 603 of file cli.py.

def _add_pull_source_parser(subparsers):
    """!
    @brief Perform add pull source parser.
    @param[in] subparsers Argument passed to `_add_pull_source_parser()`.
    @return Value returned by `_add_pull_source_parser()`.
    """
    p_pull = subparsers.add_parser(
        "pull-source",
        help="Refresh source branches from an initialized case directory.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Update the source repository without leaving an initialized case directory.\n\n"
            "By default this refreshes every local branch that tracks an upstream,\n"
            "then restores the branch you started on.\n\n"
            "Examples:\n"
            "  ./picurv pull-source\n"
            "  ./picurv pull-source --current-branch-only\n"
            "  ./picurv pull-source --no-rebase\n"
            "  ./picurv pull-source --remote origin --branch main"
        ),
        epilog="Next: run `./picurv build` if source changes require rebuilt executables.",
    )
    p_pull.add_argument("--case-dir", help="Optional case directory used to resolve .picurv-origin.json.")
    p_pull.add_argument("--source-root", help="Optional override for the PICurv source repository root.")
    p_pull.add_argument("--remote", help="Optional git remote name (e.g., origin).")
    p_pull.add_argument("--branch", help="Optional branch name. If provided without --remote, origin is assumed.")
    p_pull.add_argument(
        "--current-branch-only",
        action="store_true",
        help="Only pull the currently checked out branch instead of iterating across all local tracking branches.",
    )
    p_pull.add_argument("--no-rebase", action="store_true", help="Use plain git pull instead of git pull --rebase.")
    return p_pull
 
 

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_add_status_source_parser()

picurv_cli.cli._add_status_source_parser (   subparsers )

protected

Perform add status source parser.

Parameters

[in]

subparsers

Argument passed to _add_status_source_parser().

Returns

Value returned by _add_status_source_parser().

Definition at line 638 of file cli.py.

def _add_status_source_parser(subparsers):
    """!
    @brief Perform add status source parser.
    @param[in] subparsers Argument passed to `_add_status_source_parser()`.
    @return Value returned by `_add_status_source_parser()`.
    """
    p_status = subparsers.add_parser(
        "status-source",
        help="Report source/case drift for an initialized case directory.",
        formatter_class=argparse.RawTextHelpFormatter,
        description=(
            "Inspect whether the source repo, copied binaries, and template-managed files have drifted\n"
            "from the current case directory.\n\n"
            "Examples:\n"
            "  ./picurv status-source\n"
            "  ./picurv status-source --format json\n"
            "  ./bin/picurv status-source --case-dir my_case"
        ),
        epilog="Next: use `pull-source`, `build`, or `sync-config` based on the reported drift.",
    )
    p_status.add_argument("--case-dir", help="Optional case directory used to resolve .picurv-origin.json.")
    p_status.add_argument("--source-root", help="Optional override for the PICurv source repository root.")
    p_status.add_argument("--template-name", help="Optional template name override when metadata is absent.")
    p_status.add_argument(
        "--format",
        dest="output_format",
        choices=list(CLI_OUTPUT_FORMATS),
        default="text",
        help="Output format (default: text).",
    )
    return p_status
 
 

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build_main_parser()

picurv_cli.cli.build_main_parser

(

)

Build and return the top-level CLI parser.

Returns

Value returned by build_main_parser().

Definition at line 671 of file cli.py.

def build_main_parser():
    """!
    @brief Build and return the top-level CLI parser.
    @return Value returned by `build_main_parser()`.
    """
    parser = argparse.ArgumentParser(
        description="picurv: A comprehensive conductor for the PICurv simulation platform.",
        formatter_class=argparse.RawTextHelpFormatter,
        epilog=(
            "Examples:\n"
            "  picurv validate --case case.yml --solver solver.yml --monitor monitor.yml --post post.yml\n"
            "  picurv run --solve --post-process --case case.yml --solver solver.yml --monitor monitor.yml --post post.yml --dry-run\n"
            "  picurv run --solve --post-process --case case.yml --solver solver.yml --monitor monitor.yml --post post.yml --no-submit\n"
            "  picurv precompute --case config/case.yml --only grid,initial-condition\n"
            "  picurv run --post-process --continue --run-dir runs/my_run --post post.yml\n"
            "  picurv summarize --run-dir runs/my_run --latest\n"
            "  picurv summarize --run-dir runs/my_run --list-plot-series\n"
            "  picurv summarize --run-dir runs/my_run --plot momentum.residual_norm --last 100\n"
            "  picurv submit --run-dir runs/my_run\n"
            "  picurv cancel --run-dir runs/my_run\n"
            "  picurv cancel --run-dir runs/my_run --stage solve --graceful\n"
            "  picurv sweep --study study.yml --cluster cluster.yml\n\n"
            "Next commands:\n"
            "  - First run: picurv init ... -> picurv validate ... -> picurv run ...\n"
            "  - Config debugging: picurv validate ...\n"
            "  - Artifact generation: picurv precompute ...\n"
            "  - Launch planning: picurv run ... --dry-run\n"
            "  - Post-only catch-up: picurv run --post-process --continue --run-dir ... --post ...\n"
            "  - Deferred submission: picurv submit --run-dir ...\n"
            "  - Run inspection/plots: picurv summarize ...\n"
            "  - Run cancellation: picurv cancel --run-dir ...; use --graceful for solver final-output shutdown"
        ),
    )
    parser.add_argument("-v", "--version", action="version", version=f"picurv {PICURV_VERSION}")
    subparsers = parser.add_subparsers(dest="command", required=True, help="Available commands")
    _add_run_parser(subparsers)
    _add_sweep_parser(subparsers)
    _add_validate_parser(subparsers)
    _add_precompute_parser(subparsers)
    _add_inputs_parser(subparsers)
    _add_summarize_parser(subparsers)
    _add_submit_parser(subparsers)
    _add_cancel_parser(subparsers)
    _add_init_parser(subparsers)
    _add_build_parser(subparsers)
    _add_sync_config_parser(subparsers)
    _add_pull_source_parser(subparsers)
    _add_status_source_parser(subparsers)
    _add_version_parsers(subparsers)
    add_storage_parser(subparsers)
    return parser
 
 

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dispatch_command()

picurv_cli.cli.dispatch_command

(

args

)

Validate argument combinations and dispatch to command handlers.

Parameters

[in]

args

Command-line style argument list supplied to the function.

Definition at line 724 of file cli.py.

def dispatch_command(args):
    """!
    @brief Validate argument combinations and dispatch to command handlers.
    @param[in] args Command-line style argument list supplied to the function.
    """
    if args.command == "run":
        if not args.solve and not args.post_process:
            fail_cli_usage("At least one stage (--solve or --post-process) must be selected.")
        if args.solve and (not args.case or not args.solver or not args.monitor):
            fail_cli_usage("--solve requires --case, --solver, and --monitor.")
        if args.post_process and not args.post:
            fail_cli_usage("--post-process requires --post.")
        if getattr(args, "only", None) and not args.post_process:
            fail_cli_usage("--only selects post-processing stages and requires --post-process.")
        if args.scheduler and not args.cluster:
            fail_cli_usage("--scheduler requires --cluster in this version.")
        run_workflow(args)
        return
    if args.command == "sweep":
        if args.continue_study:
            if not args.study_dir:
                fail_cli_usage("--continue requires --study-dir.")
            sweep_continue_workflow(args)
            return
        if args.reaggregate:
            if not args.study_dir:
                fail_cli_usage("--reaggregate requires --study-dir.")
            sweep_reaggregate_workflow(args)
            return
        # Default: launch new study
        if not args.study:
            fail_cli_usage("--study is required when launching a new sweep.")
        if not args.cluster:
            fail_cli_usage("--cluster is required when launching a new sweep.")
        sweep_workflow(args)
        return
    if args.command == "validate":
        validate_workflow(args)
        return
    if args.command == "precompute":
        try:
            precompute_workflow(args)
        except ValueError as e:
            emit_structured_error(
                ERROR_CODE_CFG_INVALID_VALUE,
                key="precompute",
                file_path=getattr(args, "case", "-"),
                message=str(e),
            )
            sys.exit(1)
        return
    if args.command == "inputs":
        try:
            inputs_workflow(args)
        except ValueError as exc:
            print(f"[FATAL] {exc}", file=sys.stderr)
            sys.exit(1)
        return
    if args.command == "version":
        version_workflow(args)
        return
    if args.command == "versions":
        try:
            versions_workflow(args)
        except ValueError as exc:
            print(f"[FATAL] {exc}", file=sys.stderr)
            sys.exit(1)
        return
    if args.command == "source":
        try:
            source_workflow(args)
        except ValueError as exc:
            print(f"[FATAL] {exc}", file=sys.stderr)
            sys.exit(1)
        return
    if args.command == "summarize":
        summarize_workflow(args)
        return
    if args.command == "submit":
        submit_staged_jobs(args)
        return
    if args.command == "cancel":
        cancel_run_jobs(args)
        return
    if args.command == "init":
        init_case(args)
        return
    if args.command == "build":
        build_project(args)
        return
    if args.command == "sync-config":
        sync_case_config_command(args)
        return
    if args.command == "pull-source":
        pull_source_repo(args)
        return
    if args.command == "status-source":
        status_source_command(args)
        return
    if args.command == "storage":
        storage_workflow(args)
        return
    fail_cli_usage(f"Unsupported command '{args.command}'.")

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Variable Documentation

CLI_OUTPUT_FORMATS

tuple picurv_cli.cli.CLI_OUTPUT_FORMATS = ("text", "json")

Definition at line 12 of file cli.py.

RUN_STAGE_CHOICES

tuple picurv_cli.cli.RUN_STAGE_CHOICES = ("all", "solve", "post-process")

Definition at line 15 of file cli.py.

RESTART_STATISTICS_MODES

tuple picurv_cli.cli.RESTART_STATISTICS_MODES = ("reset", "carry")

Definition at line 18 of file cli.py.

WORKSPACE_INPUT_KINDS

tuple picurv_cli.cli.WORKSPACE_INPUT_KINDS = ("grid", "initial-condition", "inlet-profile", "reference-field")

Definition at line 21 of file cli.py.

WORKSPACE_INPUT_MODES

tuple picurv_cli.cli.WORKSPACE_INPUT_MODES = ("copy", "reflink", "hardlink", "reference")

Definition at line 24 of file cli.py.