feat: include SQL scripts in schema diff

cmd/relspec/diff.go

@@ -16,6 +16,7 @@ import (
 	"git.warky.dev/wdevs/relspecgo/pkg/readers/drawdb"
 	"git.warky.dev/wdevs/relspecgo/pkg/readers/json"
 	"git.warky.dev/wdevs/relspecgo/pkg/readers/pgsql"
+	"git.warky.dev/wdevs/relspecgo/pkg/readers/sqldir"
 	"git.warky.dev/wdevs/relspecgo/pkg/readers/sqlite"
 	"git.warky.dev/wdevs/relspecgo/pkg/readers/yaml"
 )
@@ -87,11 +88,11 @@ Examples:
 }
 
 func init() {
-	diffCmd.Flags().StringVar(&sourceType, "from", "", "Source database format (dbml, dctx, drawdb, json, yaml, pgsql)")
+	diffCmd.Flags().StringVar(&sourceType, "from", "", "Source database format (dbml, dctx, drawdb, json, yaml, pgsql, sqldir)")
 	diffCmd.Flags().StringVar(&sourcePath, "from-path", "", "Source file path (for file-based formats)")
 	diffCmd.Flags().StringVar(&sourceConn, "from-conn", "", "Source connection string (for database formats)")
 
-	diffCmd.Flags().StringVar(&targetType, "to", "", "Target database format (dbml, dctx, drawdb, json, yaml, pgsql)")
+	diffCmd.Flags().StringVar(&targetType, "to", "", "Target database format (dbml, dctx, drawdb, json, yaml, pgsql, sqldir)")
 	diffCmd.Flags().StringVar(&targetPath, "to-path", "", "Target file path (for file-based formats)")
 	diffCmd.Flags().StringVar(&targetConn, "to-conn", "", "Target connection string (for database formats)")
 
@@ -129,10 +130,12 @@ func runDiff(cmd *cobra.Command, args []string) error {
 
 	fmt.Fprintf(os.Stderr, "      ✓ Successfully read database '%s'\n", sourceDB.Name)
 	sourceTables := 0
+	sourceScripts := 0
 	for _, schema := range sourceDB.Schemas {
 		sourceTables += len(schema.Tables)
+		sourceScripts += len(schema.Scripts)
 	}
-	fmt.Fprintf(os.Stderr, "      Found: %d schema(s), %d table(s)\n\n", len(sourceDB.Schemas), sourceTables)
+	fmt.Fprintf(os.Stderr, "      Found: %d schema(s), %d table(s), %d script(s)\n\n", len(sourceDB.Schemas), sourceTables, sourceScripts)
 
 	// Read target database
 	fmt.Fprintf(os.Stderr, "[2/3] Reading target schema...\n")
@@ -151,10 +154,12 @@ func runDiff(cmd *cobra.Command, args []string) error {
 
 	fmt.Fprintf(os.Stderr, "      ✓ Successfully read database '%s'\n", targetDB.Name)
 	targetTables := 0
+	targetScripts := 0
 	for _, schema := range targetDB.Schemas {
 		targetTables += len(schema.Tables)
+		targetScripts += len(schema.Scripts)
 	}
-	fmt.Fprintf(os.Stderr, "      Found: %d schema(s), %d table(s)\n\n", len(targetDB.Schemas), targetTables)
+	fmt.Fprintf(os.Stderr, "      Found: %d schema(s), %d table(s), %d script(s)\n\n", len(targetDB.Schemas), targetTables, targetScripts)
 
 	// Compare databases
 	fmt.Fprintf(os.Stderr, "[3/3] Comparing schemas...\n")
@@ -165,7 +170,8 @@ func runDiff(cmd *cobra.Command, args []string) error {
 		summary.Tables.Missing + summary.Tables.Extra + summary.Tables.Modified +
 		summary.Columns.Missing + summary.Columns.Extra + summary.Columns.Modified +
 		summary.Indexes.Missing + summary.Indexes.Extra + summary.Indexes.Modified +
-		summary.Constraints.Missing + summary.Constraints.Extra + summary.Constraints.Modified
+		summary.Constraints.Missing + summary.Constraints.Extra + summary.Constraints.Modified +
+		summary.Scripts.Missing + summary.Scripts.Extra + summary.Scripts.Modified
 
 	fmt.Fprintf(os.Stderr, "      ✓ Comparison complete\n")
 	fmt.Fprintf(os.Stderr, "      Found: %d difference(s)\n\n", totalDiffs)
@@ -249,6 +255,12 @@ func readDatabase(dbType, filePath, connString, label string) (*models.Database,
 		}
 		reader = yaml.NewReader(&readers.ReaderOptions{FilePath: filePath})
 
+	case "sqldir", "scripts", "scriptdir":
+		if filePath == "" {
+			return nil, fmt.Errorf("%s: file path is required for SQL directory format", label)
+		}
+		reader = sqldir.NewReader(&readers.ReaderOptions{FilePath: filePath})
+
 	case "pgsql", "postgres", "postgresql":
 		if connString == "" {
 			return nil, fmt.Errorf("%s: connection string is required for PostgreSQL format", label)

cmd/relspec/diff_sqldir_test.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestReadDatabaseSupportsSQLDir(t *testing.T) {
+	tempDir := t.TempDir()
+	if err := os.WriteFile(filepath.Join(tempDir, "1_001_create_users.sql"), []byte("CREATE TABLE users (id int);"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(tempDir, "1_002_seed_users.pgsql"), []byte("INSERT INTO users (id) VALUES (1);"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	db, err := readDatabase("sqldir", tempDir, "", "source")
+	if err != nil {
+		t.Fatalf("readDatabase failed: %v", err)
+	}
+	if len(db.Schemas) != 1 {
+		t.Fatalf("expected 1 schema, got %d", len(db.Schemas))
+	}
+	if got := len(db.Schemas[0].Scripts); got != 2 {
+		t.Fatalf("expected 2 scripts, got %d", got)
+	}
+}