feat(scripts): support external file embedding

pkg/readers/sqldir/reader.go

@@ -7,6 +7,7 @@ import (
 	"regexp"
 	"strconv"
 
+	"git.warky.dev/wdevs/relspecgo/pkg/assetloader"
 	"git.warky.dev/wdevs/relspecgo/pkg/models"
 	"git.warky.dev/wdevs/relspecgo/pkg/readers"
 )
@@ -151,6 +152,10 @@ func (r *Reader) readScripts() ([]*models.Script, error) {
 		if err != nil {
 			return fmt.Errorf("failed to read file %s: %w", path, err)
 		}
+		sql, err := assetloader.ProcessEmbedDirectives(path, string(content))
+		if err != nil {
+			return err
+		}
 
 		// Get relative path from base directory
 		relPath, err := filepath.Rel(r.options.FilePath, path)
@@ -161,9 +166,10 @@ func (r *Reader) readScripts() ([]*models.Script, error) {
 		// Create Script model
 		script := models.InitScript(name)
 		script.Description = fmt.Sprintf("SQL script from %s", relPath)
-		script.SQL = string(content)
+		script.SQL = sql
 		script.Priority = priority
 		script.Sequence = uint(sequence)
+		script.Metadata[assetloader.ScriptSourcePathMetadataKey] = path
 
 		scripts = append(scripts, script)