feat: add advanced update management features

internal/updater/updater.go

@@ -12,6 +12,7 @@ type Package struct {
 	Name      string
 	Current   string
 	Available string
+	Ignored   bool
 }
 
 type Result struct {
@@ -20,11 +21,28 @@ type Result struct {
 }
 
 type Options struct {
-	CheckAUR bool
+	CheckAUR        bool
+	IgnoredPackages []string
 }
 
 func (r Result) Total() int {
-	return len(r.Packages)
+	total := 0
+	for _, pkg := range r.Packages {
+		if !pkg.Ignored {
+			total++
+		}
+	}
+	return total
+}
+
+func (r Result) IgnoredTotal() int {
+	total := 0
+	for _, pkg := range r.Packages {
+		if pkg.Ignored {
+			total++
+		}
+	}
+	return total
 }
 
 func (r Result) Summary() string {
@@ -60,9 +78,26 @@ func CheckWithOptions(ctx context.Context, opts Options) (Result, error) {
 		result.Packages = append(result.Packages, aur...)
 	}
 
+	markIgnored(&result, opts.IgnoredPackages)
 	return result, nil
 }
 
+func markIgnored(result *Result, names []string) {
+	ignored := map[string]bool{}
+	for _, name := range names {
+		name = strings.TrimSpace(name)
+		if name != "" {
+			ignored[name] = true
+		}
+	}
+	if len(ignored) == 0 {
+		return
+	}
+	for i := range result.Packages {
+		result.Packages[i].Ignored = ignored[result.Packages[i].Name]
+	}
+}
+
 func checkPacman(ctx context.Context) ([]Package, error) {
 	if _, err := exec.LookPath("checkupdates"); err == nil {
 		out, err := exec.CommandContext(ctx, "checkupdates").Output()