handleCompactCommand handles /compact [instruction]. Without instruction: runs automatic compaction. With instruction: runs guided compaction preserving what the user specifies.
(ctx context.Context, userInput string)
| 17 | // Without instruction: runs automatic compaction. |
| 18 | // With instruction: runs guided compaction preserving what the user specifies. |
| 19 | func (cli *ChatCLI) handleCompactCommand(ctx context.Context, userInput string) { |
| 20 | instruction := strings.TrimSpace(strings.TrimPrefix(userInput, "/compact")) |
| 21 | |
| 22 | if cli.Client == nil { |
| 23 | fmt.Println(colorize(" "+i18n.T("compact.error.no_provider"), ColorYellow)) |
| 24 | return |
| 25 | } |
| 26 | |
| 27 | if len(cli.history) < 4 { |
| 28 | fmt.Println(colorize(" "+i18n.T("compact.error.history_too_short"), ColorGray)) |
| 29 | return |
| 30 | } |
| 31 | |
| 32 | ctx, cancel := context.WithTimeout(ctx, 60*time.Second) |
| 33 | defer cancel() |
| 34 | |
| 35 | if instruction == "" { |
| 36 | // Fire PreCompact hook |
| 37 | if cli.hookManager != nil { |
| 38 | wd, _ := os.Getwd() |
| 39 | cli.hookManager.Fire(ctx, hooks.HookEvent{ |
| 40 | Type: hooks.EventPreCompact, |
| 41 | Timestamp: time.Now(), |
| 42 | SessionID: cli.currentSessionName, |
| 43 | WorkingDir: wd, |
| 44 | }) |
| 45 | } |
| 46 | |
| 47 | // Automatic compaction |
| 48 | cfg := DefaultCompactConfig(cli.Provider, cli.Model) |
| 49 | cfg.BudgetRatio = 0.50 // more aggressive for explicit /compact |
| 50 | |
| 51 | // Live progress so the user knows what's happening, especially |
| 52 | // during the LLM-driven summarization (can take 30-90s). |
| 53 | cli.historyCompactor.SetStatusCallback(func(stage CompactStage, msg string) { |
| 54 | fmt.Printf(" %s %s\n", colorize("│", ColorCyan), colorize(msg, ColorGray)) |
| 55 | }) |
| 56 | compacted, err := cli.historyCompactor.Compact(ctx, cli.history, cli.Client, cfg) |
| 57 | cli.historyCompactor.SetStatusCallback(nil) |
| 58 | if err != nil { |
| 59 | fmt.Println(colorize(fmt.Sprintf(" %s", i18n.T("compact.error.failed", err)), ColorYellow)) |
| 60 | return |
| 61 | } |
| 62 | |
| 63 | before := len(cli.history) |
| 64 | cli.history = compacted |
| 65 | after := len(cli.history) |
| 66 | fmt.Printf(" %s %s\n", |
| 67 | colorize("📦", ""), i18n.T("compact.success", before, after)) |
| 68 | |
| 69 | // Fire PostCompact hook |
| 70 | if cli.hookManager != nil { |
| 71 | wd, _ := os.Getwd() |
| 72 | // Detached: the async hook must outlive this command (and the |
| 73 | // 60s timeout ctx that defer-cancels on return), so we strip |
| 74 | // cancellation but keep inherited values. |
| 75 | cli.hookManager.FireAsync(context.WithoutCancel(ctx), hooks.HookEvent{ |
| 76 | Type: hooks.EventPostCompact, |
no test coverage detected