#8 new flag UpMajor.

internal/modules/modproxy.go

@@ -250,7 +250,8 @@ type UpdateOptions struct {
 	Modules  []module.Version
 	Pre      bool
 	Cached   bool
-	Major    bool
+	Major    bool // Major true compare only major
+	UpMajor  bool // UpMajor module up with major
 }
 
 // Updates finds updates for a set of specified modules.
@@ -276,13 +277,13 @@ func Updates(opt UpdateOptions) {
 					ch <- Update{Module: m, Err: err}
 					return nil
 				}
-				prefix, ok := ModMajor(mod.Path)
+				major := semver.Major(m.Version)
 				var v string
-				switch ok {
+				switch opt.UpMajor {
 				case true:
-					v = mod.MaxVersion(prefix, opt.Pre)
-				default:
 					v = mod.MaxVersion("", opt.Pre)
+				case false:
+					v = mod.MaxVersion(major, opt.Pre)
 				}
 				if IsNewerVersion(m.Version, v, opt.Major) {
 					ch <- Update{Module: m, Version: v}

internal/modules/packages_test.go

@@ -0,0 +1,55 @@
+package modules
+
+import "testing"
+
+func TestModMajor(t *testing.T) {
+	type args struct {
+		modpath string
+	}
+	var tests = []struct {
+		name  string
+		args  args
+		want  string
+		want1 bool
+	}{
+		{"Test #1",
+			args{
+				"github.com/jackc/chunkreader/v2",
+			},
+			"v2",
+			true,
+		},
+		{"Test #2",
+			args{
+				"github.com/jackc/chunkreader",
+			},
+			"",
+			true,
+		},
+		{"Test #3",
+			args{
+				"gopkg.in/yaml.v2",
+			},
+			"v2",
+			true,
+		},
+		{"Test #4",
+			args{
+				"github.com/jackc/chunkreader/v1",
+			},
+			"",
+			false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, got1 := ModMajor(tt.args.modpath)
+			if got != tt.want {
+				t.Errorf("ModMajor() got = %v, want %v", got, tt.want)
+			}
+			if got1 != tt.want1 {
+				t.Errorf("ModMajor() got1 = %v, want %v", got1, tt.want1)
+			}
+		})
+	}
+}

internal/source/gitea/gitea.go

@@ -210,6 +210,11 @@ func (g *Gitea) RequestOpen(ctx context.Context, branch string, path string, mod
 	var cmd *exec.Cmd
 	var out []byte
 
+	cmd = exec.CommandContext(ctx, epath, "mod", "edit", fmt.Sprintf("-droprequire=%s", mod.Module.Path))
+	if out, err = cmd.CombinedOutput(); err != nil {
+		logger.Fatalf(ctx, "failed to run go mod edit: %s err: %v", out, err)
+	}
+
 	cmd = exec.CommandContext(ctx, epath, "mod", "edit", fmt.Sprintf("-require=%s@%s", path, mod.Version))
 	if out, err = cmd.CombinedOutput(); err != nil {
 		logger.Fatalf(ctx, "failed to run go mod edit: %s err: %v", out, err)