Module checks 

Quality checks system

Trait-based check system for running various quality tools.

Structs

CargoAuditCheck

CargoCheck

CargoGeigerCheck

CargoTestCheck

CheckPlan

A resolved plan for running a check.

CheckProvenance

Provenance data for a check execution (Artifact Pack v1)

CheckResult

Result of a check execution

ClippyCheck

ESLintCheck

MypyCheck

ProvenanceBuilder

Build provenance from a command execution

PytestCheck

RuffCheck

RustfmtCheck

SemgrepCheck

SkippedCheck

A check that was configured but could not run

StylelintCheck

TypeScriptCheck

VitestCheck

Enums

CheckEligibility

CheckEvent

Events emitted during check execution

CheckStatus

Constants

CHECK_TIMEOUT_SECS

Default timeout for checks (5 minutes — large Rust workspaces need this)

TEST_TIMEOUT_SECS

Timeout for test commands (15 minutes - ML projects with model loading need this)

Traits

Check

Trait for implementing checks

Functions

find_hard_fail_signatures

Find all matching hard failure signatures in output

get_checks_for_profile

Get checks supported by the detected profile.

has_tool_crash

Detect tool crash indicators in combined output

is_timeout_error

Whether an error is a command timeout produced by [timeout_error].

js_tool_available

Check if a JS tool is available in node_modules

local_js_bin

Resolve a JS tool to a directly-runnable local binary, bypassing npx.

plan_check_run

Plan check execution path: if we are in a remote/PR mode (meaning resolved target commit is different from the checked-out HEAD commit), create an ephemeral worktree snapshot of the target commit and run there. Otherwise, scan the working tree in place.

run_all

Run all applicable checks with caching (parallel execution, streaming output).

run_all_with_events

Run all applicable checks with event callbacks (for TUI mode)

run_command

Helper to run a command with timeout

run_command_with_timeout

Helper to run a command with custom timeout

run_js_command

Helper to run JS tools via pnpm or npx (with tool availability check)

run_js_command_with_timeout

Helper to run JS tools with custom timeout (for tests)

tool_spawn_failure_in_output

True when RAW TOOL OUTPUT shows a launcher could not spawn the requested tool. Matches only markers a tool never emits in its own diagnostics — uv’s “failed to spawn” and a shell “command not found”. A bare “no such file or directory” is deliberately NOT matched here: tools print it in genuine diagnostics, and matching it would turn a real failure into an invisible pass (a tool-output false positive).

tool_unavailable_signature

True when prview’s OWN process-runner error string indicates the tool binary could not be launched (ENOENT on spawn) — e.g. “Failed to run mypy: No such file or directory (os error 2)”. Safe ONLY for prview-generated error strings, where a match reliably means a spawn failure. Do NOT run this against raw tool output: a tool legitimately prints “no such file or directory” in its own diagnostics — use tool_spawn_failure_in_output for that case.

Type Aliases

CheckEventCallback

Callback type for check events (used by TUI)