Files
beads/cmd/bd/compact.go
Steve Yegge 6c42b461a4 feat: Add bd compact --purge-tombstones for dependency-aware cleanup (hq-n19iv)
Unlike --prune which removes tombstones by age, --purge-tombstones removes
tombstones that have no open issues depending on them, regardless of age.
Also cleans stale deps from closed issues to tombstones.

Usage:
  bd compact --purge-tombstones --dry-run  # Preview what would be purged
  bd compact --purge-tombstones            # Actually purge

Note: Use --no-daemon to prevent daemon from re-exporting after cleanup.
2025-12-28 23:46:22 -08:00

793 lines
24 KiB
Go

package main
import (
"context"
"fmt"
"io"
"os"
"time"
"github.com/spf13/cobra"
"github.com/steveyegge/beads/internal/compact"
"github.com/steveyegge/beads/internal/storage/sqlite"
)
var (
compactDryRun bool
compactTier int
compactAll bool
compactID string
compactForce bool
compactBatch int
compactWorkers int
compactStats bool
compactAnalyze bool
compactApply bool
compactAuto bool
compactPrune bool
compactPurgeTombstones bool
compactSummary string
compactActor string
compactLimit int
compactOlderThan int
)
var compactCmd = &cobra.Command{
Use: "compact",
Short: "Compact old closed issues to save space",
Long: `Compact old closed issues using semantic summarization.
Compaction reduces database size by summarizing closed issues that are no longer
actively referenced. This is permanent graceful decay - original content is discarded.
Modes:
- Prune: Remove expired tombstones from issues.jsonl (no API key needed)
- Analyze: Export candidates for agent review (no API key needed)
- Apply: Accept agent-provided summary (no API key needed)
- Auto: AI-powered compaction (requires ANTHROPIC_API_KEY, legacy)
Tiers:
- Tier 1: Semantic compression (30 days closed, 70% reduction)
- Tier 2: Ultra compression (90 days closed, 95% reduction)
Tombstone Cleanup:
Tombstones are soft-delete markers that prevent resurrection of deleted issues.
--prune: Remove tombstones by AGE (default 30 days). Safe but may keep
tombstones that could be deleted.
--purge-tombstones: Remove tombstones by DEPENDENCY ANALYSIS. More aggressive -
removes any tombstone that no open issues depend on, regardless of age.
Also cleans stale deps from closed issues to tombstones.
Examples:
# Age-based pruning
bd compact --prune # Remove tombstones older than 30 days
bd compact --prune --older-than 7 # Remove tombstones older than 7 days
bd compact --prune --dry-run # Preview what would be pruned
# Dependency-aware purging (more aggressive)
bd compact --purge-tombstones --dry-run # Preview what would be purged
bd compact --purge-tombstones # Remove tombstones with no open deps
# Agent-driven workflow (recommended)
bd compact --analyze --json # Get candidates with full content
bd compact --apply --id bd-42 --summary summary.txt
bd compact --apply --id bd-42 --summary - < summary.txt
# Legacy AI-powered workflow
bd compact --auto --dry-run # Preview candidates
bd compact --auto --all # Compact all eligible issues
bd compact --auto --id bd-42 # Compact specific issue
# Statistics
bd compact --stats # Show statistics
`,
Run: func(_ *cobra.Command, _ []string) {
// Compact modifies data unless --stats or --analyze or --dry-run
if !compactStats && !compactAnalyze && !compactDryRun {
CheckReadonly("compact")
}
ctx := rootCtx
// Handle compact stats first
if compactStats {
if daemonClient != nil {
runCompactStatsRPC()
} else {
sqliteStore, ok := store.(*sqlite.SQLiteStorage)
if !ok {
fmt.Fprintf(os.Stderr, "Error: compact requires SQLite storage\n")
os.Exit(1)
}
runCompactStats(ctx, sqliteStore)
}
return
}
// Handle prune mode (standalone tombstone pruning by age)
if compactPrune {
runCompactPrune()
return
}
// Handle purge-tombstones mode (dependency-aware tombstone cleanup)
if compactPurgeTombstones {
runCompactPurgeTombstones()
return
}
// Count active modes
activeModes := 0
if compactAnalyze {
activeModes++
}
if compactApply {
activeModes++
}
if compactAuto {
activeModes++
}
// Check for exactly one mode
if activeModes == 0 {
fmt.Fprintf(os.Stderr, "Error: must specify one mode: --prune, --purge-tombstones, --analyze, --apply, or --auto\n")
os.Exit(1)
}
if activeModes > 1 {
fmt.Fprintf(os.Stderr, "Error: cannot use multiple modes together (--prune, --purge-tombstones, --analyze, --apply, --auto are mutually exclusive)\n")
os.Exit(1)
}
// Handle analyze mode (requires direct database access)
if compactAnalyze {
if err := ensureDirectMode("compact --analyze requires direct database access"); err != nil {
fmt.Fprintf(os.Stderr, "Error: %v\n", err)
fmt.Fprintf(os.Stderr, "Hint: Use --no-daemon flag to bypass daemon and access database directly\n")
os.Exit(1)
}
sqliteStore, ok := store.(*sqlite.SQLiteStorage)
if !ok {
fmt.Fprintf(os.Stderr, "Error: failed to open database in direct mode\n")
fmt.Fprintf(os.Stderr, "Hint: Ensure .beads/beads.db exists and is readable\n")
os.Exit(1)
}
runCompactAnalyze(ctx, sqliteStore)
return
}
// Handle apply mode (requires direct database access)
if compactApply {
if err := ensureDirectMode("compact --apply requires direct database access"); err != nil {
fmt.Fprintf(os.Stderr, "Error: %v\n", err)
fmt.Fprintf(os.Stderr, "Hint: Use --no-daemon flag to bypass daemon and access database directly\n")
os.Exit(1)
}
if compactID == "" {
fmt.Fprintf(os.Stderr, "Error: --apply requires --id\n")
os.Exit(1)
}
if compactSummary == "" {
fmt.Fprintf(os.Stderr, "Error: --apply requires --summary\n")
os.Exit(1)
}
sqliteStore, ok := store.(*sqlite.SQLiteStorage)
if !ok {
fmt.Fprintf(os.Stderr, "Error: failed to open database in direct mode\n")
fmt.Fprintf(os.Stderr, "Hint: Ensure .beads/beads.db exists and is readable\n")
os.Exit(1)
}
runCompactApply(ctx, sqliteStore)
return
}
// Handle auto mode (legacy)
if compactAuto {
// Validation checks
if compactID != "" && compactAll {
fmt.Fprintf(os.Stderr, "Error: cannot use --id and --all together\n")
os.Exit(1)
}
if compactForce && compactID == "" {
fmt.Fprintf(os.Stderr, "Error: --force requires --id\n")
os.Exit(1)
}
if compactID == "" && !compactAll && !compactDryRun {
fmt.Fprintf(os.Stderr, "Error: must specify --all, --id, or --dry-run\n")
os.Exit(1)
}
// Use RPC if daemon available, otherwise direct mode
if daemonClient != nil {
runCompactRPC(ctx)
return
}
// Fallback to direct mode
apiKey := os.Getenv("ANTHROPIC_API_KEY")
if apiKey == "" && !compactDryRun {
fmt.Fprintf(os.Stderr, "Error: --auto mode requires ANTHROPIC_API_KEY environment variable\n")
os.Exit(1)
}
sqliteStore, ok := store.(*sqlite.SQLiteStorage)
if !ok {
fmt.Fprintf(os.Stderr, "Error: compact requires SQLite storage\n")
os.Exit(1)
}
config := &compact.Config{
APIKey: apiKey,
Concurrency: compactWorkers,
DryRun: compactDryRun,
}
compactor, err := compact.New(sqliteStore, apiKey, config)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to create compactor: %v\n", err)
os.Exit(1)
}
if compactID != "" {
runCompactSingle(ctx, compactor, sqliteStore, compactID)
return
}
runCompactAll(ctx, compactor, sqliteStore)
}
},
}
func runCompactSingle(ctx context.Context, compactor *compact.Compactor, store *sqlite.SQLiteStorage, issueID string) {
start := time.Now()
if !compactForce {
eligible, reason, err := store.CheckEligibility(ctx, issueID, compactTier)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to check eligibility: %v\n", err)
os.Exit(1)
}
if !eligible {
fmt.Fprintf(os.Stderr, "Error: %s is not eligible for Tier %d compaction: %s\n", issueID, compactTier, reason)
os.Exit(1)
}
}
issue, err := store.GetIssue(ctx, issueID)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to get issue: %v\n", err)
os.Exit(1)
}
originalSize := len(issue.Description) + len(issue.Design) + len(issue.Notes) + len(issue.AcceptanceCriteria)
if compactDryRun {
if jsonOutput {
output := map[string]interface{}{
"dry_run": true,
"tier": compactTier,
"issue_id": issueID,
"original_size": originalSize,
"estimated_reduction": "70-80%",
}
outputJSON(output)
return
}
fmt.Printf("DRY RUN - Tier %d compaction\n\n", compactTier)
fmt.Printf("Issue: %s\n", issueID)
fmt.Printf("Original size: %d bytes\n", originalSize)
fmt.Printf("Estimated reduction: 70-80%%\n")
return
}
var compactErr error
if compactTier == 1 {
compactErr = compactor.CompactTier1(ctx, issueID)
} else {
fmt.Fprintf(os.Stderr, "Error: Tier 2 compaction not yet implemented\n")
os.Exit(1)
}
if compactErr != nil {
fmt.Fprintf(os.Stderr, "Error: %v\n", compactErr)
os.Exit(1)
}
issue, err = store.GetIssue(ctx, issueID)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to get updated issue: %v\n", err)
os.Exit(1)
}
compactedSize := len(issue.Description)
savingBytes := originalSize - compactedSize
elapsed := time.Since(start)
if jsonOutput {
output := map[string]interface{}{
"success": true,
"tier": compactTier,
"issue_id": issueID,
"original_size": originalSize,
"compacted_size": compactedSize,
"saved_bytes": savingBytes,
"reduction_pct": float64(savingBytes) / float64(originalSize) * 100,
"elapsed_ms": elapsed.Milliseconds(),
}
outputJSON(output)
return
}
fmt.Printf("✓ Compacted %s (Tier %d)\n", issueID, compactTier)
fmt.Printf(" %d → %d bytes (saved %d, %.1f%%)\n",
originalSize, compactedSize, savingBytes,
float64(savingBytes)/float64(originalSize)*100)
fmt.Printf(" Time: %v\n", elapsed)
// Prune expired tombstones
if tombstonePruneResult, err := pruneExpiredTombstones(0); err != nil {
fmt.Fprintf(os.Stderr, "Warning: failed to prune expired tombstones: %v\n", err)
} else if tombstonePruneResult != nil && tombstonePruneResult.PrunedCount > 0 {
fmt.Printf("\nTombstones pruned: %d expired (older than %d days)\n",
tombstonePruneResult.PrunedCount, tombstonePruneResult.TTLDays)
}
// Schedule auto-flush to export changes
markDirtyAndScheduleFlush()
}
func runCompactAll(ctx context.Context, compactor *compact.Compactor, store *sqlite.SQLiteStorage) {
start := time.Now()
var candidates []string
if compactTier == 1 {
tier1, err := store.GetTier1Candidates(ctx)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to get candidates: %v\n", err)
os.Exit(1)
}
for _, c := range tier1 {
candidates = append(candidates, c.IssueID)
}
} else {
tier2, err := store.GetTier2Candidates(ctx)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to get candidates: %v\n", err)
os.Exit(1)
}
for _, c := range tier2 {
candidates = append(candidates, c.IssueID)
}
}
if len(candidates) == 0 {
if jsonOutput {
outputJSON(map[string]interface{}{
"success": true,
"count": 0,
"message": "No eligible candidates",
})
return
}
fmt.Println("No eligible candidates for compaction")
return
}
if compactDryRun {
totalSize := 0
for _, id := range candidates {
issue, err := store.GetIssue(ctx, id)
if err != nil {
continue
}
totalSize += len(issue.Description) + len(issue.Design) + len(issue.Notes) + len(issue.AcceptanceCriteria)
}
if jsonOutput {
output := map[string]interface{}{
"dry_run": true,
"tier": compactTier,
"candidate_count": len(candidates),
"total_size_bytes": totalSize,
"estimated_reduction": "70-80%",
}
outputJSON(output)
return
}
fmt.Printf("DRY RUN - Tier %d compaction\n\n", compactTier)
fmt.Printf("Candidates: %d issues\n", len(candidates))
fmt.Printf("Total size: %d bytes\n", totalSize)
fmt.Printf("Estimated reduction: 70-80%%\n")
return
}
if !jsonOutput {
fmt.Printf("Compacting %d issues (Tier %d)...\n\n", len(candidates), compactTier)
}
results, err := compactor.CompactTier1Batch(ctx, candidates)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: batch compaction failed: %v\n", err)
os.Exit(1)
}
successCount := 0
failCount := 0
totalSaved := 0
totalOriginal := 0
for i, result := range results {
if !jsonOutput {
fmt.Printf("[%s] %d/%d\r", progressBar(i+1, len(results)), i+1, len(results))
}
if result.Err != nil {
failCount++
} else {
successCount++
totalOriginal += result.OriginalSize
totalSaved += (result.OriginalSize - result.CompactedSize)
}
}
elapsed := time.Since(start)
if jsonOutput {
output := map[string]interface{}{
"success": true,
"tier": compactTier,
"total": len(results),
"succeeded": successCount,
"failed": failCount,
"saved_bytes": totalSaved,
"original_size": totalOriginal,
"elapsed_ms": elapsed.Milliseconds(),
}
outputJSON(output)
return
}
fmt.Printf("\n\nCompleted in %v\n\n", elapsed)
fmt.Printf("Summary:\n")
fmt.Printf(" Succeeded: %d\n", successCount)
fmt.Printf(" Failed: %d\n", failCount)
if totalOriginal > 0 {
fmt.Printf(" Saved: %d bytes (%.1f%%)\n", totalSaved, float64(totalSaved)/float64(totalOriginal)*100)
}
// Prune expired tombstones
if tombstonePruneResult, err := pruneExpiredTombstones(0); err != nil {
fmt.Fprintf(os.Stderr, "Warning: failed to prune expired tombstones: %v\n", err)
} else if tombstonePruneResult != nil && tombstonePruneResult.PrunedCount > 0 {
fmt.Printf("\nTombstones pruned: %d expired (older than %d days)\n",
tombstonePruneResult.PrunedCount, tombstonePruneResult.TTLDays)
}
// Schedule auto-flush to export changes
if successCount > 0 {
markDirtyAndScheduleFlush()
}
}
func runCompactStats(ctx context.Context, store *sqlite.SQLiteStorage) {
tier1, err := store.GetTier1Candidates(ctx)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to get Tier 1 candidates: %v\n", err)
os.Exit(1)
}
tier2, err := store.GetTier2Candidates(ctx)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to get Tier 2 candidates: %v\n", err)
os.Exit(1)
}
tier1Size := 0
for _, c := range tier1 {
tier1Size += c.OriginalSize
}
tier2Size := 0
for _, c := range tier2 {
tier2Size += c.OriginalSize
}
if jsonOutput {
output := map[string]interface{}{
"tier1": map[string]interface{}{
"candidates": len(tier1),
"total_size": tier1Size,
},
"tier2": map[string]interface{}{
"candidates": len(tier2),
"total_size": tier2Size,
},
}
outputJSON(output)
return
}
fmt.Println("Compaction Statistics")
fmt.Printf("Tier 1 (30+ days closed):\n")
fmt.Printf(" Candidates: %d\n", len(tier1))
fmt.Printf(" Total size: %d bytes\n", tier1Size)
if tier1Size > 0 {
fmt.Printf(" Estimated savings: %d bytes (70%%)\n\n", tier1Size*7/10)
}
fmt.Printf("Tier 2 (90+ days closed, Tier 1 compacted):\n")
fmt.Printf(" Candidates: %d\n", len(tier2))
fmt.Printf(" Total size: %d bytes\n", tier2Size)
if tier2Size > 0 {
fmt.Printf(" Estimated savings: %d bytes (95%%)\n", tier2Size*95/100)
}
}
func runCompactAnalyze(ctx context.Context, store *sqlite.SQLiteStorage) {
type Candidate struct {
ID string `json:"id"`
Title string `json:"title"`
Description string `json:"description"`
Design string `json:"design"`
Notes string `json:"notes"`
AcceptanceCriteria string `json:"acceptance_criteria"`
SizeBytes int `json:"size_bytes"`
AgeDays int `json:"age_days"`
Tier int `json:"tier"`
Compacted bool `json:"compacted"`
}
var candidates []Candidate
// Single issue mode
if compactID != "" {
issue, err := store.GetIssue(ctx, compactID)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to get issue: %v\n", err)
os.Exit(1)
}
sizeBytes := len(issue.Description) + len(issue.Design) + len(issue.Notes) + len(issue.AcceptanceCriteria)
ageDays := 0
if issue.ClosedAt != nil {
ageDays = int(time.Since(*issue.ClosedAt).Hours() / 24)
}
candidates = append(candidates, Candidate{
ID: issue.ID,
Title: issue.Title,
Description: issue.Description,
Design: issue.Design,
Notes: issue.Notes,
AcceptanceCriteria: issue.AcceptanceCriteria,
SizeBytes: sizeBytes,
AgeDays: ageDays,
Tier: compactTier,
Compacted: issue.CompactionLevel > 0,
})
} else {
// Get tier candidates
var tierCandidates []*sqlite.CompactionCandidate
var err error
if compactTier == 1 {
tierCandidates, err = store.GetTier1Candidates(ctx)
} else {
tierCandidates, err = store.GetTier2Candidates(ctx)
}
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to get candidates: %v\n", err)
os.Exit(1)
}
// Apply limit if specified
if compactLimit > 0 && len(tierCandidates) > compactLimit {
tierCandidates = tierCandidates[:compactLimit]
}
// Fetch full details for each candidate
for _, c := range tierCandidates {
issue, err := store.GetIssue(ctx, c.IssueID)
if err != nil {
continue // Skip issues we can't fetch
}
ageDays := int(time.Since(c.ClosedAt).Hours() / 24)
candidates = append(candidates, Candidate{
ID: issue.ID,
Title: issue.Title,
Description: issue.Description,
Design: issue.Design,
Notes: issue.Notes,
AcceptanceCriteria: issue.AcceptanceCriteria,
SizeBytes: c.OriginalSize,
AgeDays: ageDays,
Tier: compactTier,
Compacted: issue.CompactionLevel > 0,
})
}
}
if jsonOutput {
outputJSON(candidates)
return
}
// Human-readable output
fmt.Printf("Compaction Candidates (Tier %d)\n\n", compactTier)
for _, c := range candidates {
compactStatus := ""
if c.Compacted {
compactStatus = " (already compacted)"
}
fmt.Printf("ID: %s%s\n", c.ID, compactStatus)
fmt.Printf(" Title: %s\n", c.Title)
fmt.Printf(" Size: %d bytes\n", c.SizeBytes)
fmt.Printf(" Age: %d days\n\n", c.AgeDays)
}
fmt.Printf("Total: %d candidates\n", len(candidates))
}
func runCompactApply(ctx context.Context, store *sqlite.SQLiteStorage) {
start := time.Now()
// Read summary
var summaryBytes []byte
var err error
if compactSummary == "-" {
// Read from stdin
summaryBytes, err = io.ReadAll(os.Stdin)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to read summary from stdin: %v\n", err)
os.Exit(1)
}
} else {
// #nosec G304 -- summary file path provided explicitly by operator
summaryBytes, err = os.ReadFile(compactSummary)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to read summary file: %v\n", err)
os.Exit(1)
}
}
summary := string(summaryBytes)
// Get issue
issue, err := store.GetIssue(ctx, compactID)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to get issue: %v\n", err)
os.Exit(1)
}
// Calculate sizes
originalSize := len(issue.Description) + len(issue.Design) + len(issue.Notes) + len(issue.AcceptanceCriteria)
compactedSize := len(summary)
// Check eligibility unless --force
if !compactForce {
eligible, reason, err := store.CheckEligibility(ctx, compactID, compactTier)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to check eligibility: %v\n", err)
os.Exit(1)
}
if !eligible {
fmt.Fprintf(os.Stderr, "Error: %s is not eligible for Tier %d compaction: %s\n", compactID, compactTier, reason)
fmt.Fprintf(os.Stderr, "Hint: use --force to bypass eligibility checks\n")
os.Exit(1)
}
// Enforce size reduction unless --force
if compactedSize >= originalSize {
fmt.Fprintf(os.Stderr, "Error: summary (%d bytes) is not shorter than original (%d bytes)\n", compactedSize, originalSize)
fmt.Fprintf(os.Stderr, "Hint: use --force to bypass size validation\n")
os.Exit(1)
}
}
// Apply compaction
actor := compactActor
if actor == "" {
actor = "agent"
}
updates := map[string]interface{}{
"description": summary,
"design": "",
"notes": "",
"acceptance_criteria": "",
}
if err := store.UpdateIssue(ctx, compactID, updates, actor); err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to update issue: %v\n", err)
os.Exit(1)
}
commitHash := compact.GetCurrentCommitHash()
if err := store.ApplyCompaction(ctx, compactID, compactTier, originalSize, compactedSize, commitHash); err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to apply compaction: %v\n", err)
os.Exit(1)
}
savingBytes := originalSize - compactedSize
reductionPct := float64(savingBytes) / float64(originalSize) * 100
eventData := fmt.Sprintf("Tier %d compaction: %d → %d bytes (saved %d, %.1f%%)", compactTier, originalSize, compactedSize, savingBytes, reductionPct)
if err := store.AddComment(ctx, compactID, actor, eventData); err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to record event: %v\n", err)
os.Exit(1)
}
if err := store.MarkIssueDirty(ctx, compactID); err != nil {
fmt.Fprintf(os.Stderr, "Error: failed to mark dirty: %v\n", err)
os.Exit(1)
}
elapsed := time.Since(start)
// Prune expired tombstones from issues.jsonl
tombstonePruneResult, tombstoneErr := pruneExpiredTombstones(0)
if tombstoneErr != nil && !jsonOutput {
fmt.Fprintf(os.Stderr, "Warning: failed to prune expired tombstones: %v\n", tombstoneErr)
}
if jsonOutput {
output := map[string]interface{}{
"success": true,
"issue_id": compactID,
"tier": compactTier,
"original_size": originalSize,
"compacted_size": compactedSize,
"saved_bytes": savingBytes,
"reduction_pct": reductionPct,
"elapsed_ms": elapsed.Milliseconds(),
}
// Include tombstone pruning results
if tombstonePruneResult != nil && tombstonePruneResult.PrunedCount > 0 {
output["tombstones_pruned"] = map[string]interface{}{
"count": tombstonePruneResult.PrunedCount,
"ttl_days": tombstonePruneResult.TTLDays,
}
}
outputJSON(output)
return
}
fmt.Printf("✓ Compacted %s (Tier %d)\n", compactID, compactTier)
fmt.Printf(" %d → %d bytes (saved %d, %.1f%%)\n", originalSize, compactedSize, savingBytes, reductionPct)
fmt.Printf(" Time: %v\n", elapsed)
// Report tombstone pruning results
if tombstonePruneResult != nil && tombstonePruneResult.PrunedCount > 0 {
fmt.Printf("\nTombstones pruned: %d expired tombstones (older than %d days) removed\n",
tombstonePruneResult.PrunedCount, tombstonePruneResult.TTLDays)
}
// Schedule auto-flush to export changes
markDirtyAndScheduleFlush()
}
func init() {
compactCmd.Flags().BoolVar(&compactDryRun, "dry-run", false, "Preview without compacting")
compactCmd.Flags().IntVar(&compactTier, "tier", 1, "Compaction tier (1 or 2)")
compactCmd.Flags().BoolVar(&compactAll, "all", false, "Process all candidates")
compactCmd.Flags().StringVar(&compactID, "id", "", "Compact specific issue")
compactCmd.Flags().BoolVar(&compactForce, "force", false, "Force compact (bypass checks, requires --id)")
compactCmd.Flags().IntVar(&compactBatch, "batch-size", 10, "Issues per batch")
compactCmd.Flags().IntVar(&compactWorkers, "workers", 5, "Parallel workers")
compactCmd.Flags().BoolVar(&compactStats, "stats", false, "Show compaction statistics")
compactCmd.Flags().BoolVar(&jsonOutput, "json", false, "Output JSON format")
// New mode flags
compactCmd.Flags().BoolVar(&compactAnalyze, "analyze", false, "Analyze mode: export candidates for agent review")
compactCmd.Flags().BoolVar(&compactApply, "apply", false, "Apply mode: accept agent-provided summary")
compactCmd.Flags().BoolVar(&compactAuto, "auto", false, "Auto mode: AI-powered compaction (legacy)")
compactCmd.Flags().BoolVar(&compactPrune, "prune", false, "Prune mode: remove expired tombstones from issues.jsonl (by age)")
compactCmd.Flags().IntVar(&compactOlderThan, "older-than", 0, "Prune tombstones older than N days (default: 30)")
compactCmd.Flags().BoolVar(&compactPurgeTombstones, "purge-tombstones", false, "Purge mode: remove tombstones with no open deps (by dependency analysis)")
compactCmd.Flags().StringVar(&compactSummary, "summary", "", "Path to summary file (use '-' for stdin)")
compactCmd.Flags().StringVar(&compactActor, "actor", "agent", "Actor name for audit trail")
compactCmd.Flags().IntVar(&compactLimit, "limit", 0, "Limit number of candidates (0 = no limit)")
// Note: compactCmd is added to adminCmd in admin.go
}