build-sys: make make happy with core.Wrap

Signed-off-by: Nagy Károly Gábriel <k@jpi.io>

pkg/cluster/cluster_scan.go

@@ -51,7 +51,7 @@ func (m *Cluster) scanDirectory(opts *ScanOptions) error {
 			ok, err := m.scanSubdirectory(opts, e.Name())
 			switch {
 			case err != nil:
-				return core.Wrap(err, e.Name())
+				return core.Wrap(err, "cannot scan directory %q", e.Name())
 			case !ok:
 				m.warn(nil).
 					WithField("zone", e.Name()).
@@ -220,7 +220,7 @@ func (z *Zone) loadRegions() error {
 		// parsed
 		err = z.appendRegions(regions...)
 		if err != nil {
-			err = core.Wrap(err, filename)
+			err = core.Wrap(err, "cannot append region from file %q", filename)
 		}
 	}
 
@@ -247,7 +247,7 @@ func (z *Zone) loadClusterToken() error {
 
 	err = z.zones.setRegionClusterToken(z.Name, token)
 	if err != nil {
-		err = core.Wrap(err, filename)
+		err = core.Wrap(err, "wrong cluster token in file %q", filename)
 	}
 
 	return err