Merge pull request #1252 from tejal29/fix_double_save

remove duplicates save for the same dir
GoogleContainerTools · May 8, 2020 · f5e2357 · f5e2357
2 parents 1018bab + c71deae
commit f5e2357
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/pkg/executor/build.go b/pkg/executor/build.go
@@ -710,7 +710,16 @@ func filesToSave(deps []string) ([]string, error) {
 			srcFiles = append(srcFiles, f)
 		}
 	}
-	return srcFiles, nil
+	// remove duplicates
+	deduped := []string{}
+	m := map[string]struct{}{}
+	for _, f := range srcFiles {
+		if _, ok := m[f]; !ok {
+			deduped = append(deduped, f)
+			m[f] = struct{}{}
+		}
+	}
+	return deduped, nil
 }
 
 func fetchExtraStages(stages []config.KanikoStage, opts *config.KanikoOptions) error {