first mvp

internal/utils/files.go

@@ -0,0 +1,27 @@
+package utils
+
+import (
+	"os"
+	"path/filepath"
+)
+
+func ExpandPaths(patterns []string) ([]string, error) {
+	var result []string
+
+	for _, pattern := range patterns {
+		matches, err := filepath.Glob(pattern)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, m := range matches {
+			info, err := os.Stat(m)
+			if err != nil || info.IsDir() {
+				continue
+			}
+			result = append(result, m)
+		}
+	}
+
+	return result, nil
+}