/{cmd,docs,internal,website}: make dolt backend explicitly single process

cmd/bd/hook.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"bufio"
 	"context"
 	"crypto/sha256"
 	"encoding/hex"
@@ -18,6 +19,7 @@ import (
 	"github.com/steveyegge/beads/internal/git"
 	"github.com/steveyegge/beads/internal/storage"
 	"github.com/steveyegge/beads/internal/storage/factory"
+	"github.com/steveyegge/beads/internal/types"
 )
 
 // hookCmd is the main "bd hook" command that git hooks call into.
@@ -663,7 +665,7 @@ func hookPostMergeDolt(beadsDir string) int {
 
 	// Import JSONL to the import branch
 	jsonlPath := filepath.Join(beadsDir, "issues.jsonl")
-	if err := importFromJSONLToStore(store, jsonlPath); err != nil {
+		if err := importFromJSONLToStore(ctx, store, jsonlPath); err != nil {
 		fmt.Fprintf(os.Stderr, "Warning: could not import JSONL: %v\n", err)
 		// Checkout back to original branch
 		_ = doltStore.Checkout(ctx, currentBranch)
@@ -831,13 +833,41 @@ func hookPostCheckout(args []string) int {
 
 // importFromJSONLToStore imports issues from JSONL to a store.
 // This is a placeholder - the actual implementation should use the store's methods.
-func importFromJSONLToStore(store interface{}, jsonlPath string) error {
-	_ = store
-	_ = jsonlPath
-	// Use bd sync --import-only for now
-	// TODO: Implement direct store import
-	cmd := exec.Command("bd", "sync", "--import-only", "--no-git-history", "--no-daemon")
-	return cmd.Run()
+func importFromJSONLToStore(ctx context.Context, store storage.Storage, jsonlPath string) error {
+	// Parse JSONL into issues
+	// #nosec G304 - jsonlPath is derived from beadsDir (trusted workspace path)
+	f, err := os.Open(jsonlPath)
+	if err != nil {
+		return err
+	}
+	defer func() { _ = f.Close() }()
+
+	scanner := bufio.NewScanner(f)
+	// 2MB buffer for large issues
+	scanner.Buffer(make([]byte, 0, 1024), 2*1024*1024)
+
+	var allIssues []*types.Issue
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if line == "" {
+			continue
+		}
+		var issue types.Issue
+		if err := json.Unmarshal([]byte(line), &issue); err != nil {
+			return err
+		}
+		issue.SetDefaults()
+		allIssues = append(allIssues, &issue)
+	}
+	if err := scanner.Err(); err != nil {
+		return err
+	}
+
+	// Import using shared logic (no subprocess).
+	// Use store.Path() as the database path (works for both sqlite and dolt).
+	opts := ImportOptions{}
+	_, err = importIssuesCore(ctx, store.Path(), store, allIssues, opts)
+	return err
 }
 
 func init() {