more functionality

pkg/gomod/gomod.go

@@ -7,7 +7,27 @@ import (
 	"golang.org/x/mod/modfile"
 )
 
-func LoadAndComputePairs(filename string) ([]libyear.Pair, error) {
+type logger interface {
+	Logf(f string, s ...interface{})
+	Debugf(f string, s ...interface{})
+}
+
+type GoMod struct {
+	IncludeIndirect bool
+	ProxyLoader     Queryer
+	Logger          logger
+}
+
+func isReplaced(module string, replaces []*modfile.Replace) bool {
+	for i := range replaces {
+		if module == replaces[i].Old.Path {
+			return true
+		}
+	}
+	return false
+}
+
+func (g *GoMod) LoadAndComputePairs(filename string) ([]libyear.Pair, error) {
 	b, err := os.ReadFile(filename)
 	if err != nil {
 		return nil, err
@@ -16,14 +36,20 @@ func LoadAndComputePairs(filename string) ([]libyear.Pair, error) {
 	if err != nil {
 		return nil, err
 	}
-	q := Queryer{}
-
 	pairs := []libyear.Pair{}
 
 	for v := range f.Require {
 		if f.Require[v].Mod.Path != "" && f.Require[v].Mod.Version != "" {
-			latest := q.GetLatestVersion(f.Require[v].Mod.Path)
-			current := q.GetVersion(f.Require[v].Mod.Path, f.Require[v].Mod.Version)
+			if isReplaced(f.Require[v].Mod.Path, f.Replace) {
+				g.Logger.Logf("%s is replaced, skipping...\n", f.Require[v].Mod.Path)
+				continue
+			}
+			if !g.IncludeIndirect && f.Require[v].Indirect {
+				g.Logger.Logf("%s is indirect, skipping...\n", f.Require[v].Mod.Path)
+				continue
+			}
+			latest := g.ProxyLoader.GetLatestVersion(f.Require[v].Mod.Path)
+			current := g.ProxyLoader.GetVersion(f.Require[v].Mod.Path, f.Require[v].Mod.Version)
 			pairs = append(pairs, libyear.Pair{
 				Name:    f.Require[v].Mod.Path,
 				Current: current,