Objective

Refactor pkg/cli/trial_command.go (1,007 lines) to separate the Cobra command setup from the business logic, following the established NewXCommand() + RunX() pattern.

Context

From discussion #23903 (Repository Quality: File Size Discipline). Command files should be thin wrappers; business logic should live in separate helper files. The existing codebase pattern is NewXCommand() (thin) + RunX() (extracted, testable).

Approach

1. Identify the RunE / run function logic and extract it to pkg/cli/trial_runner.go
2. Keep NewTrialCommand() in trial_command.go as a thin wrapper — target under 200 lines
3. Move any structs/types specific to trial logic to pkg/cli/trial_types.go if needed to keep files within limits
4. Target: trial_command.go under 200 lines, trial_runner.go under 400 lines

Rules

• Do NOT change function signatures or exported names
• Run make fmt after changes
• Run go test ./pkg/cli/ -run ".*[Tt]rial.*" to validate
• Run make agent-finish before committing

Acceptance Criteria

• pkg/cli/trial_command.go reduced to Cobra command setup and flag definitions — under 200 lines
• Business logic extracted to pkg/cli/trial_runner.go (or appropriately named files)
• All existing trial-related tests pass
• New files are each under 350 lines

Generated by Plan Command for issue #discussion #23903 · ◷

• expires on Apr 3, 2026, 2:40 PM UTC