Don't check file conflicts while running installops

We already check at beginning during install/upgrade. Also, better
to not fail while upgrade has already started for a check that we already did.

Signed-off-by: Ettore Di Giacinto <mudler@sabayon.org>

pkg/installer/installer.go

@@ -290,6 +290,7 @@ func (l *LuetInstaller) swap(o Option, syncedRepos Repositories, toRemove pkg.Pa
 		NoDeps:             false,
 		OnlyDeps:           o.OnlyDeps,
 		RunFinalizers:      false,
+		CheckFileConflicts: false,
 	}, o, syncedRepos, packages, assertions, allRepos)
 
 	err = l.runOps(ops, s)
@@ -313,6 +314,8 @@ type Option struct {
 	FullCleanUninstall bool
 	OnlyDeps           bool
 	RunFinalizers      bool
+
+	CheckFileConflicts bool
 }
 
 type operation struct {
@@ -521,6 +524,7 @@ func (l *LuetInstaller) Install(cp pkg.Packages, s *System) error {
 		NoDeps:             l.Options.NoDeps,
 		Force:              l.Options.Force,
 		OnlyDeps:           l.Options.OnlyDeps,
+		CheckFileConflicts: true,
 		RunFinalizers:      true,
 	}
 	match, packages, assertions, allRepos, err := l.computeInstall(o, syncedRepos, cp, s)
@@ -814,6 +818,7 @@ func (l *LuetInstaller) install(o Option, syncedRepos Repositories, toInstall ma
 		return errors.Wrap(err, "Downloading packages")
 	}
 
+	if o.CheckFileConflicts {
 		// Check file conflicts
 		if err := l.checkFileconflicts(toInstall, true, s); err != nil {
 			if !l.Options.Force {
@@ -822,6 +827,7 @@ func (l *LuetInstaller) install(o Option, syncedRepos Repositories, toInstall ma
 				Warning("file conflict found", err.Error())
 			}
 		}
+	}
 
 	if l.Options.DownloadOnly {
 		return nil