feat: v0.3.3, code style

src/main/java/me/hatter/tools/tinyencrypt/TinyEncryptMain.java

@@ -32,21 +32,22 @@ public class TinyEncryptMain {
         log = LogTools.getLogTool(TinyEncryptMain.class);
     }
 
-    public static void main(String[] args) {
+    private static TinyEncryptArgs parseTinyEncryptArgs(String[] args) {
         TinyEncryptArgs tinyEncryptArgs = new TinyEncryptArgs();
         CommandLine cmd = new CommandLine(tinyEncryptArgs);
         cmd.parseArgs(args);
 
         if (cmd.isUsageHelpRequested()) {
             cmd.usage(cmd.getOut());
-            return;
+            return null;
         } else if (cmd.isVersionHelpRequested()) {
             cmd.printVersionHelp(cmd.getOut());
-            return;
+            return null;
+        }
+        return tinyEncryptArgs;
     }
 
-        // ====================================================================================
-        if (tinyEncryptArgs.doInitConfig) {
+    private static void doInitConfig(TinyEncryptArgs tinyEncryptArgs) {
         if (StringUtil.isEmpty(tinyEncryptArgs.key)) {
             log.error("Default key is not assigned");
             return;
@@ -68,10 +69,9 @@ public class TinyEncryptMain {
         writeTinyEncryptConfig.setLocalPrivateKeyPem(KeyUtil.serializePrivateKeyToPEM(keyPair.getPrivate()));
         writeTinyEncryptConfigRFile.write(JSON.toJSONString(writeTinyEncryptConfig, true));
         log.info("Write file success: " + writeTinyEncryptConfigRFile.file());
-            return;
     }
 
-        if (tinyEncryptArgs.fileInfo) {
+    private static void fileInfo(TinyEncryptArgs tinyEncryptArgs) {
         if ((tinyEncryptArgs.files == null) || (tinyEncryptArgs.files.length == 0)) {
             log.error("No file assigned");
             return;
@@ -115,6 +115,39 @@ public class TinyEncryptMain {
                 }
             }
         }
+    }
+
+    private static TinyEncryptConfig loadTinyEncryptConfig(TinyEncryptArgs tinyEncryptArgs) {
+        TinyEncryptConfig config;
+        if (tinyEncryptArgs.config != null) {
+            config = RFile.from(tinyEncryptArgs.config).parseJSONObject(TinyEncryptConfig.class);
+        } else {
+            RFile defaultTinyEncryptConfigFile = RFile.from(DEFAULT_TINY_ENCRYPT_CONFIG);
+            if (defaultTinyEncryptConfigFile.notExists()) {
+                log.error("Config file not assigned, and no default config file: " + DEFAULT_TINY_ENCRYPT_CONFIG);
+                return null;
+            }
+            config = defaultTinyEncryptConfigFile.parseJSONObject(TinyEncryptConfig.class);
+        }
+        if (StringUtil.isNotBlank(tinyEncryptArgs.key)) {
+            log.info("Using key from args: " + tinyEncryptArgs.key);
+            config.setDefaultKeyName(tinyEncryptArgs.key);
+        }
+        return config;
+    }
+
+    public static void main(String[] args) {
+        TinyEncryptArgs tinyEncryptArgs = parseTinyEncryptArgs(args);
+        if (tinyEncryptArgs == null) {
+            return;
+        }
+        // ====================================================================================
+        if (tinyEncryptArgs.doInitConfig) { // --init-config
+            doInitConfig(tinyEncryptArgs);
+            return;
+        }
+        if (tinyEncryptArgs.fileInfo) { // --info
+            fileInfo(tinyEncryptArgs);
             return;
         }
         // ====================================================================================
@@ -130,21 +163,10 @@ public class TinyEncryptMain {
             return;
         }
 
-        TinyEncryptConfig config;
-        if (tinyEncryptArgs.config != null) {
-            config = RFile.from(tinyEncryptArgs.config).parseJSONObject(TinyEncryptConfig.class);
-        } else {
-            RFile defaultTinyEncryptConfigFile = RFile.from(DEFAULT_TINY_ENCRYPT_CONFIG);
-            if (defaultTinyEncryptConfigFile.notExists()) {
-                log.error("Config file not assigned, and no default config file: " + DEFAULT_TINY_ENCRYPT_CONFIG);
+        TinyEncryptConfig config = loadTinyEncryptConfig(tinyEncryptArgs);
+        if (config == null) {
             return;
         }
-            config = defaultTinyEncryptConfigFile.parseJSONObject(TinyEncryptConfig.class);
-        }
-        if (StringUtil.isNotBlank(tinyEncryptArgs.key)) {
-            log.info("Using key from args: " + tinyEncryptArgs.key);
-            config.setDefaultKeyName(tinyEncryptArgs.key);
-        }
 
         if ((tinyEncryptArgs.files == null) || (tinyEncryptArgs.files.length == 0)) {
             log.error("FILE is not assigned.");
@@ -173,7 +195,9 @@ public class TinyEncryptMain {
                 }
                 if (result && tinyEncryptArgs.removeFile) {
                     log.info("Remove file: " + f);
-                    f.delete();
+                    if (!f.delete()) {
+                        log.warn("Remove file: " + f + " failed.");
+                    }
                 }
                 index++;
             }

src/main/java/me/hatter/tools/tinyencrypt/config/TinyEncryptConstant.java

@@ -1,7 +1,7 @@
 package me.hatter.tools.tinyencrypt.config;
 
 public class TinyEncryptConstant {
-    public static final String VERSION = "0.3.2";
+    public static final String VERSION = "0.3.3";
 
     public static final String ENC_FILE_EXT = ".tinyenc";
 }

src/main/java/me/hatter/tools/tinyencrypt/encrypt/EncryptedFileUtil.java

@@ -55,7 +55,6 @@ public class EncryptedFileUtil {
                 .message("File: " + file)
                 .text(new String(baos.toByteArray(), StandardCharsets.UTF_8))
                 .show().getResult();
-//        return false;
     }
 
     public static boolean decryptFile(TinyEncryptConfig config, File file) {