Module cli 

CLI entry point — thin shell over the library crate.

Parses args with clap, validates inputs, delegates to core::analyze(). No business logic lives here.

Relocated from crap4rs::cli in S4 (#136). The orchestrator cli::run<P> is generic over the coverage adapter’s parse-diagnostic type so the same dispatch shell drives every adapter binary (crap4rs, future crap4ts). Per-binary main.rs supplies the complexity + coverage ports as &dyn trait objects (ADR D9).

Structs

Cli

DisplayArgs

FilterArgs

FormatSpec

One requested output: a format and an optional file destination.

InputArgs

OutputArgs

Enums

ColorArg

When to colorize output.

Command

Top-level subcommands. Optional — when absent, crap4rs runs the default analysis path that requires --coverage.

DeltaKindArg

Change-kind subset for --delta-only (issue #81).

DeltaSortKeyArg

Sort key for the delta block (issue #81).

FormatArg

Output format for the CRAP report.

GroupByArg

Group key for the displayed view (issue #64).

MetricArg

Complexity metric for CRAP score computation.

ShellArg

Shell name for completion script generation (#69).

SortKeyArg

Sort key for the displayed view (issue #68).

Functions

parse_args

Parse process args and produce a Cli. Splits in half from run so the binary main.rs can consult cli.input.src (config-aware) before constructing its LcovParser (which needs the source root at construction time per the LCOV adapter’s path-stripping invariant). run then consumes the parsed Cli directly.

run

Run the CRAP CLI pipeline end-to-end. Generic over P: ParseDiagnostic so the same orchestrator drives every adapter crate’s binary (per ADR D9, mixed-dispatch).