add properties files check

src/main/java/JsonFileCompare.java

@@ -4,6 +4,8 @@ import com.fasterxml.jackson.databind.node.ObjectNode;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.io.FileInputStream;
+import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -23,11 +25,11 @@ public class JsonFileCompare {
       addKeys("", twJson, originSet, new ArrayList<>());
 
       IntStream.range(1, args.length).forEach(i -> findMissingKeys(Paths.get(args[i]), originSet));
-
     } catch (Exception e) {
       log.error("{} is not exists or not json files.", args[0], e);
       System.exit(1);
     }
+    checkProperties();
   }
 
   private static void addKeys(
@@ -78,4 +80,64 @@ public class JsonFileCompare {
       System.exit(1);
     }
   }
+
+  private static void checkProperties() {
+    String path = "./src/main/resources/i18n/";
+    String extension = ".properties";
+
+    Map<String, List<String>> map =
+        Arrays.stream(
+                Optional.ofNullable(
+                        Paths.get(path).toFile().list((dir, name) -> name.endsWith(extension)))
+                    .orElse(new String[0]))
+            .map(s -> s.split(extension)[0])
+            .collect(
+                Collectors.groupingBy(
+                    filename -> filename.split("_")[0],
+                    Collectors.mapping(l -> path + l + extension, Collectors.toList())));
+
+    for (Map.Entry<String, List<String>> entry : map.entrySet()) {
+      List<String> twList =
+          entry
+              .getValue()
+              .stream()
+              .filter(fileName -> fileName.contains("zh_TW"))
+              .collect(Collectors.toList());
+      List<String> otherList =
+          entry
+              .getValue()
+              .stream()
+              .filter(fileName -> !fileName.contains("zh_TW"))
+              .collect(Collectors.toList());
+      if (twList.isEmpty() || otherList.isEmpty()) continue;
+
+      try {
+        Set<String> originKeySet = getKeys(twList.get(0));
+        for (String target : otherList) {
+          Set<String> targetKeySet = getKeys(target);
+          Set<String> missingSet =
+              originKeySet
+                  .parallelStream()
+                  .filter(k -> !targetKeySet.contains(k))
+                  .collect(Collectors.toSet());
+          if (!missingSet.isEmpty()) {
+            log.error(
+                "Missing Key on {} \nMissing Keys: {}",
+                Paths.get(target).getFileName(),
+                missingSet);
+            System.exit(1);
+          }
+        }
+      } catch (Exception e) {
+        log.error("check i18n properties error.", e);
+        System.exit(1);
+      }
+    }
+  }
+
+  private static Set<String> getKeys(String fileName) throws IOException {
+    Properties properties = new Properties();
+    properties.load(new FileInputStream(fileName));
+    return new HashSet(Collections.list(properties.propertyNames()));
+  }
 }