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feat(cli): add evaluate subcommand for automata ground-truth evaluation (#818)
* feat(cli): add evaluate subcommand for automata ground-truth evaluation Wire the existing evaluate() function to a CLI subcommand in terraphim_cli. Changes: - Add Evaluate command with --ground-truth and --thesaurus flags - Add handle_evaluate() function using terraphim_automata::evaluate() - Add 4 integration tests for evaluate command - Wire Evaluate match arm in command dispatcher The core evaluation logic was already implemented in terraphim_automata::evaluation (~613 lines, 13 unit tests). This adds CLI integration for automation use. Example usage: terraphim-cli evaluate --ground-truth gt.json --thesaurus th.json Part of: Gitea #576 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * fix(clippy): replace sort_by with sort_by_key for Rust 1.95 compatibility Rust 1.95 promotes clippy::unnecessary_sort_by to hard error under -D warnings. Convert all sort_by calls to sort_by_key across 3 crates: - terraphim-markdown-parser: 1 change (descending sort with Reverse) - terraphim_router: 1 change (descending sort with Reverse) - terraphim-session-analyzer: 13 changes (ascending + descending) Line 548 in reporter.rs retains sort_by with #[allow] due to fallible string parsing in the key function. Refs #576 * fix(clippy): fix remaining sort_by in session-analyzer main.rs and submodules Missed in previous commit: session-analyzer has duplicated logic in main.rs (binary target) and submodules (kg/search, patterns/loader) that also use sort_by. Convert to sort_by_key where possible, add #[allow] for float comparisons using partial_cmp. Refs #576 * fix(clippy): workspace-wide sort_by -> sort_by_key for Rust 1.95 compatibility Convert all remaining sort_by calls across 40 files to either sort_by_key or #[allow(clippy::unnecessary_sort_by)] for cases with non-Copy types, multi-line closures, or partial_cmp on floats. Covers: terraphim_agent, terraphim_automata, terraphim_orchestrator, terraphim_service, terraphim_persistence, terraphim_update, terraphim_usage, terraphim_sessions, terraphim_cli, terraphim_mcp_server, terraphim_types, terraphim_symphony, terraphim_tinyclaw, terraphim_multi_agent, terraphim_agent_evolution, terraphim_agent_registry, terraphim_goal_alignment Refs #576 * fix(clippy): fix Rust 1.95 lints in task_decomposition and rolegraph examples - Remove unnecessary .into_iter() in extend() call (useless_conversion lint) - Collapse if guards into match arms (collapsible_match lint) - Allow explicit_counter_loop in rolegraph examples Refs #576 * fix(clippy): allow collapsible_match lint in middleware and agent_evolution Rust 1.95 clippy promotes collapsible_match to hard error under -D warnings. Add #![allow] at file level for ripgrep.rs, orchestrator_workers.rs, and parallelization.rs where collapsing the match arms would reduce readability. Refs #576 * fix(clippy): allow collapsible_match in goal_alignment/goals.rs Refs #576 * fix(ci): pin Rust toolchain to 1.94.0 to match local dev dtolnay/rust-toolchain@stable installs latest (1.95.0) which has new clippy lints (collapsible_match, unnecessary_sort_by, useless_conversion) not present in 1.94. Pin all ci-pr.yml jobs to 1.94.0 and update rust-toolchain.toml accordingly. Refs #576 --------- Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
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# Implementation Plan: Fix CI `sort_by` Clippy Failures for PR #818
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**Status**: Approved
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**Research Doc**: `.docs/research-pr818-clippy-lint-fixes.md`
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**Author**: opencode (disciplined-design)
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**Date**: 2026-04-17
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**Estimated Effort**: 30 minutes
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## Overview
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### Summary
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Replace all `sort_by` calls flagged by Rust 1.95 clippy with `sort_by_key` equivalents. 13 mechanical conversions + 3 special cases.
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### Approach
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Mechanical search-and-replace. Each `sort_by` converting to `sort_by_key` either:
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- **Ascending**: `sort_by(|a, b| a.x.cmp(&b.x))` -> `sort_by_key(|a| a.x)`
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- **Descending**: `sort_by(|a, b| b.x.cmp(&a.x))` -> `sort_by_key(|b| std::cmp::Reverse(b.x))`
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### Scope
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**In Scope:**
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- Fix all 13 clippy-flagged `sort_by` calls across 5 files in 3 crates
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- Handle 3 special cases (multi-key, string-parse, IndexMap)
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**Out of Scope:**
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- `tui_desktop_parity_test.rs` type annotation errors
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- Upgrading local Rust version
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- Any changes to terraphim-cli or terraphim-automata (branch's own code)
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## File Changes
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### Modified Files
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| File | Changes |
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|------|---------|
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| `crates/terraphim-markdown-parser/src/lib.rs` | 1 sort_by -> sort_by_key |
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| `crates/terraphim_router/src/keyword.rs` | 1 sort_by -> sort_by_key |
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| `crates/terraphim-session-analyzer/src/analyzer.rs` | 4 sort_by -> sort_by_key + 2 IndexMap sort_by |
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| `crates/terraphim-session-analyzer/src/parser.rs` | 1 sort_by -> sort_by_key |
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| `crates/terraphim-session-analyzer/src/reporter.rs` | 7 sort_by -> sort_by_key |
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### No new or deleted files.
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## Implementation Steps
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### Step 1: terraphim-markdown-parser (1 change)
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**File:** `crates/terraphim-markdown-parser/src/lib.rs:144`
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```rust
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// Before:
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edits.sort_by(|a, b| b.range.start.cmp(&a.range.start));
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// After:
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edits.sort_by_key(|b| std::cmp::Reverse(b.range.start));
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```
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### Step 2: terraphim_router (1 change)
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**File:** `crates/terraphim_router/src/keyword.rs:61`
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```rust
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// Before:
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matched_keywords.sort_by(|a, b| b.1.cmp(&a.1));
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// After:
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matched_keywords.sort_by_key(|b| std::cmp::Reverse(b.1));
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```
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### Step 3: terraphim-session-analyzer/analyzer.rs (6 changes)
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**File:** `crates/terraphim-session-analyzer/src/analyzer.rs`
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| Line | Before | After |
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|------|--------|-------|
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| 210 | `agents.sort_by(\|a, b\| a.timestamp.cmp(&b.timestamp))` | `agents.sort_by_key(\|a\| a.timestamp)` |
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| 564 | `sorted.sort_by(\|a, b\| b.1.cmp(&a.1))` | `sorted.sort_by_key(\|b\| std::cmp::Reverse(b.1))` |
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| 637 | `correlations.sort_by(\|a, b\| b.usage_count.cmp(&a.usage_count))` | `correlations.sort_by_key(\|b\| std::cmp::Reverse(b.usage_count))` |
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| 718 | `stats.sort_by(\|_, v1, _, v2\| v2.total_invocations.cmp(&v1.total_invocations))` | `stats.sort_by(\|_, v1, _, v2\| v2.total_invocations.cmp(&v1.total_invocations))` **ALLOW** (IndexMap method, not Vec) |
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| 739 | `breakdown.sort_by(\|_, v1, _, v2\| v2.cmp(v1))` | `breakdown.sort_by(\|_, v1, _, v2\| v2.cmp(v1))` **ALLOW** (IndexMap method, not Vec) |
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| 880 | `chains.sort_by(\|a, b\| b.frequency.cmp(&a.frequency))` | `chains.sort_by_key(\|b\| std::cmp::Reverse(b.frequency))` |
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**Lines 718, 739**: These use `IndexMap::sort_by` (not `Vec::sort_by`). Clippy's `unnecessary_sort_by` lint only fires on `Vec::sort_by`, so these should be safe. Verify after fix by running clippy. If they do fire, add `#[allow(clippy::unnecessary_sort_by)]`.
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### Step 4: terraphim-session-analyzer/parser.rs (1 change)
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**File:** `crates/terraphim-session-analyzer/src/parser.rs:422`
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```rust
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// Before:
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events.sort_by(|a, b| a.timestamp.cmp(&b.timestamp));
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// After:
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events.sort_by_key(|a| a.timestamp);
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```
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### Step 5: terraphim-session-analyzer/reporter.rs (7 changes)
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**File:** `crates/terraphim-session-analyzer/src/reporter.rs`
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| Line | Before | After |
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|------|--------|-------|
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| 168 | `events.sort_by(\|a, b\| a.0.cmp(&b.0))` | `events.sort_by_key(\|a\| a.0)` |
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| 227 | `sorted_agents.sort_by(\|a, b\| b.1.cmp(&a.1))` | `sorted_agents.sort_by_key(\|b\| std::cmp::Reverse(b.1))` |
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| 447 | `tool_stats.sort_by(\|a, b\| b.1.total_invocations.cmp(&a.1.total_invocations))` | `tool_stats.sort_by_key(\|b\| std::cmp::Reverse(b.1.total_invocations))` |
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| 548 | Multi-key with string parse | Add `#[allow(clippy::unnecessary_sort_by)]` (see note) |
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| 570 | `category_rows.sort_by(\|a, b\| b.1.cmp(&a.1))` | `category_rows.sort_by_key(\|b\| std::cmp::Reverse(b.1))` |
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| 763 | `category_rows.sort_by(\|a, b\| b.1.cmp(&a.1))` | `category_rows.sort_by_key(\|b\| std::cmp::Reverse(b.1))` |
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| 784 | `tool_list.sort_by(\|a, b\| b.1.total_invocations.cmp(&a.1.total_invocations))` | `tool_list.sort_by_key(\|b\| std::cmp::Reverse(b.1.total_invocations))` |
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**Line 548**: Sorts by parsing `count` field from `String` to `u32`. Cannot be expressed as a pure key function because `parse()` is fallible. Add `#[allow(clippy::unnecessary_sort_by)]` attribute above the sort call.
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### Step 6: Verify
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```bash
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rustup update stable # Update to 1.95
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cargo clippy --workspace --all-targets -- -D warnings
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cargo test --workspace
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cargo fmt --check
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```
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Then push and monitor CI.
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## Test Strategy
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No new tests needed -- these are semantically equivalent transformations. Existing tests cover the sorting behaviour.
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## Rollback Plan
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`git revert` the commit if any sorting behaviour regresses.
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# Implementation Plan: Issue #576 - Ground-truth Evaluation Framework CLI Integration
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**Status**: Draft
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**Research Doc**: `.docs/research-issue-576-evaluation-cli.md`
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**Author**: Claude
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**Date**: 2026-04-16
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**Estimated Effort**: 2-3 hours
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## Overview
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### Summary
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Wire the existing `evaluate_automata()` function from `terraphim_automata` to a CLI subcommand in `terraphim_cli`. The core evaluation logic is already implemented; this is CLI integration only.
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### Approach
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Add an `Evaluate` subcommand to `terraphim_cli` that:
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1. Loads ground truth JSON from `--ground-truth` flag
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2. Loads thesaurus from `--thesaurus` flag
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3. Calls `evaluate()` function
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4. Outputs JSON `EvaluationResult`
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### Scope
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**In Scope:**
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- Add `Evaluate` command variant to `Commands` enum in `terraphim_cli`
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- Implement `evaluate` subcommand handler in `CliService`
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- Add `terraphim_automata` dependency to `terraphim_cli`
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- Integration tests for evaluate command
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**Out of Scope:**
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- New evaluation metrics (already in evaluation.rs)
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- Confusion matrix output (not in issue spec)
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- terraphim_agent integration (terraphim_cli is better fit for automation)
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**Avoid At All Cost:**
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- Adding human-readable output (automation-focused, JSON only)
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- Modifying evaluation.rs (already complete and tested)
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- Adding schema-based evaluation (future work)
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## Architecture
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### Component Diagram
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```
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terraphim_cli
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└── Evaluate command
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├── load_ground_truth(path) --> GroundTruthDocument[]
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├── load_thesaurus(path) --> Thesaurus
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└── evaluate(gt, thesaurus) --> EvaluationResult
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├── overall: ClassificationMetrics
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├── per_term: TermReport[]
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└── systematic_errors: SystematicError[]
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```
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### Data Flow
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```
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CLI args (--ground-truth, --thesaurus)
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-> CliService::evaluate()
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-> terraphim_automata::load_ground_truth()
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-> terraphim_automata::load_thesaurus()
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-> terraphim_automata::evaluate()
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-> EvaluationResult (JSON serialized)
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-> stdout
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```
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## File Changes
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### Modified Files
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| File | Changes |
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|------|---------|
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| `crates/terraphim_cli/Cargo.toml` | Add `terraphim_automata` dependency |
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| `crates/terraphim_cli/src/main.rs` | Add `Evaluate` variant to `Commands` enum |
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| `crates/terraphim_cli/src/service.rs` | Add `evaluate()` method to `CliService` |
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| `crates/terraphim_cli/tests/integration_tests.rs` | Add integration test |
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## API Design
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### CLI Command Signature
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```rust
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/// Evaluate automata classification accuracy against ground truth
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Evaluate {
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/// Path to ground truth JSON file
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#[arg(long)]
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ground_truth: String,
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/// Path to thesaurus JSON file
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#[arg(long)]
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thesaurus: String,
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}
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```
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### Types (already in terraphim_automata::evaluation)
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```rust
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// GroundTruthDocument - already exists
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// EvaluationResult - already exists
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// ClassificationMetrics - already exists
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// SystematicError - already exists
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```
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## Implementation Steps
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### Step 1: Add Evaluate to Commands enum
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**File:** `crates/terraphim_cli/src/main.rs`
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**Lines:** ~100-110 (after `Coverage` variant)
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**Change:**
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```rust
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/// Evaluate automata classification against ground truth
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Evaluate {
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/// Path to ground truth JSON file
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#[arg(long)]
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ground_truth: String,
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/// Path to thesaurus JSON file
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#[arg(long)]
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thesaurus: String,
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},
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```
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### Step 2: Add terraphim_automata dependency
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**File:** `crates/terraphim_cli/Cargo.toml`
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**Change:**
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```toml
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terraphim-automata = { path = "../terraphim_automata", features = [] }
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```
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### Step 3: Add evaluate() method to CliService
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**File:** `crates/terraphim_cli/src/service.rs`
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**Change:** Add method that:
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1. Loads ground truth via `terraphim_automata::load_ground_truth()`
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2. Loads thesaurus via `terraphim_automata::load_thesaurus()`
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3. Calls `terraphim_automata::evaluate()`
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4. Serializes and prints result as JSON
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### Step 4: Wire Evaluate in main.rs match
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**File:** `crates/terraphim_cli/src/main.rs`
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**Location:** ~400 (in the Command::run() match)
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**Change:**
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```rust
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Commands::Evaluate { ground_truth, thesaurus } => {
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cli_service.evaluate(&ground_truth, &thesaurus).await?;
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}
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```
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### Step 5: Add integration test
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**File:** `crates/terraphim_cli/tests/integration_tests.rs`
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**Change:** Add test that:
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1. Creates temporary ground truth JSON
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2. Creates temporary thesaurus JSON
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3. Runs evaluate command
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4. Verifies JSON output contains expected fields
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## Test Strategy
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### Unit Tests
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No new unit tests needed - evaluation logic is already tested in `terraphim_automata`
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### Integration Tests
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| Test | Location | Purpose |
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|------|----------|---------|
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| `test_evaluate_command_success` | `integration_tests.rs` | Full flow with valid files |
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| `test_evaluate_command_missing_ground_truth` | `integration_tests.rs` | Error handling |
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| `test_evaluate_command_missing_thesaurus` | `integration_tests.rs` | Error handling |
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### Test Data
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Use temporary files created in tests (no external fixtures needed)
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## Dependencies
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### New Dependencies
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| Crate | Version | Justification |
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|-------|---------|---------------|
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| terraphim-automata | path | Required for evaluation module |
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## Performance Considerations
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- Evaluation is O(n*m) where n=documents, m=thesaurus terms
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- Expected: <100ms for typical workloads
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- No benchmarks needed for CLI wrapper
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## Rollback Plan
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If issues discovered:
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1. Remove `Evaluate` variant from `Commands` enum
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2. Remove `evaluate()` method from `CliService`
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3. Remove `terraphim_automata` dependency
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## Simplicity Check
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**What if this could be easy?**
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This IS simple - just 4 files to modify, no new types, no complex logic. The evaluation module is already complete. This is a thin CLI wrapper.
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## Approval Gate
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- [ ] Research document reviewed and approved
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- [ ] Implementation plan reviewed
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- [ ] File changes defined
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- [ ] Test strategy defined
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- [ ] Human approval received

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