(Feat): Initial Commit

pkg/fileutil/fileutil.go

@@ -0,0 +1,64 @@
+package fileutil
+
+import (
+	"fmt"
+	"path/filepath"
+	"strings"
+)
+
+// ShouldInclude determines if a file should be included based on exclude/include patterns
+func ShouldInclude(path string, excludePaths, includePaths []string) bool {
+	// Check exclude patterns first
+	for _, pattern := range excludePaths {
+		if matched, _ := filepath.Match(pattern, filepath.Base(path)); matched {
+			return false
+		}
+		// Also check if pattern is in the path
+		if strings.Contains(path, pattern) {
+			return false
+		}
+		// Handle directory patterns
+		if strings.HasSuffix(pattern, "/*") {
+			dirPattern := strings.TrimSuffix(pattern, "/*")
+			if strings.Contains(path, dirPattern) {
+				return false
+			}
+		}
+	}
+
+	// If include patterns are specified, check them
+	if len(includePaths) > 0 {
+		for _, pattern := range includePaths {
+			if matched, _ := filepath.Match(pattern, filepath.Base(path)); matched {
+				return true
+			}
+			if strings.Contains(path, pattern) {
+				return true
+			}
+			// Handle directory patterns
+			if strings.HasSuffix(pattern, "/*") {
+				dirPattern := strings.TrimSuffix(pattern, "/*")
+				if strings.Contains(path, dirPattern) {
+					return true
+				}
+			}
+		}
+		return false
+	}
+
+	return true
+}
+
+// FormatBytes converts bytes to human-readable format
+func FormatBytes(bytes int64) string {
+	const unit = 1024
+	if bytes < unit {
+		return fmt.Sprintf("%d B", bytes)
+	}
+	div, exp := int64(unit), 0
+	for n := bytes / unit; n >= unit; n /= unit {
+		div *= unit
+		exp++
+	}
+	return fmt.Sprintf("%.1f %cB", float64(bytes)/float64(div), "KMGTPE"[exp])
+}