switched to rsync 3.2.7; dropped Windows 32-bit support (Cywgin 32-bi…

…t reached EOL Nov 2022)

docs/index.md

@@ -5,4 +5,5 @@ For Windows, binaries are included in the jars and *rsync4j*
 will set up an environment in the user's home directory (`%USERPROFILE%\rsync4j`)
 on first usage (can be customized, see Section [Environment variables/Windows](env_vars/#windows)). 
 
-Supports 32-bit and 64-bit platforms.
+In November 2022, the 32-bit version of Cygwin reached its end-of-life.
+Therefore 32-bit support is only available up to version: 3.2.3-12 

docs/releases.md

@@ -3,6 +3,9 @@ Current release:
 * 3.2.3-12 ([zip](https://github.com/fracpete/rsync4j/releases/download/rsync4j-pom-3.2.3-12/rsync4j-all-3.2.3-12-bin.zip), [spring-boot](https://github.com/fracpete/rsync4j/releases/download/rsync4j-pom-3.2.3-12/rsync4j-all-3.2.3-12-spring-boot.jar))
 
 
+Last version with Windows 32-bit support: **3.2.3-12**
+
+
 Old releases:
 
 * 3.2.3-11 ([zip](https://github.com/fracpete/rsync4j/releases/download/rsync4j-pom-3.2.3-11/rsync4j-all-3.2.3-11-bin.zip), [spring-boot](https://github.com/fracpete/rsync4j/releases/download/rsync4j-pom-3.2.3-11/rsync4j-all-3.2.3-11-spring-boot.jar))

docs/windows.md

@@ -18,46 +18,11 @@ You can place your ssh key pairs in the following directory:
 %USERPROFILE%\rsync4j\home\%USERNAME%\.ssh
 ```
 
-### Binaries (32-bit)
-*rsync4j* uses the `rsync.exe`, `ssh.exe` and `ssh-keygen.exe` executables and 
-their dependencies from the 32-bit version of [cywgin](https://cygwin.com/).
-
-The dependencies, as of 2022-11-17 (OpenSSH 9.1p1-1), are as follows:
-
-* cygcom_err-2.dll
-* cygcrypto-1.1.dll
-* cyggcc_s-1.dll
-* cyggssapi_krb5-2.dll
-* cygiconv-2.dll
-* cygintl-8.dll
-* cygk5crypto-3.dll
-* cygkrb5-3.dll
-* cygkrb5support-0.dll
-* cyglz4-1.dll
-* cygwin1.dll
-* cygz.dll
-* cygzstd-1.dll
-
-You can easily determine the dependencies by running the executables. Windows
-will automatically pop up a dialog mentioning any DLLs that are missing. Place
-any missing DLLs in the following directory:
-
-```
-rsync4j-windows32/src/main/resources/com/github/fracpete/rsync4j/windows32
-```
-
-And list the DLLs in the following text file:
-
-```
-rsync4j-windows32/src/main/resources/com/github/fracpete/rsync4j/windows32/libraries.txt
-```
-
-
 ### Binaries (64-bit)
 *rsync4j* uses the `rsync.exe`, `ssh.exe` and `ssh-keygen.exe` executables and 
 their dependencies from the 64-bit version of [cywgin](https://cygwin.com/).
 
-The dependencies, as of 2022-11-17 (OpenSSH 9.1p1-1), are as follows:
+The dependencies, as of 2023-01-18 (OpenSSH 9.1p1-1), are as follows:
 
 * cygcom_err-2.dll
 * cygcrypto-1.1.dll

pom.xml

@@ -5,7 +5,7 @@
 
   <groupId>com.github.fracpete</groupId>
   <artifactId>rsync4j-pom</artifactId>
-  <version>3.2.3-13-SNAPSHOT</version>
+  <version>3.2.7-1-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <parent>
@@ -94,7 +94,6 @@
 
   <modules>
     <module>rsync4j-core</module>
-    <module>rsync4j-windows32</module>
     <module>rsync4j-windows64</module>
     <module>rsync4j-all</module>
   </modules>

rsync4j-all/pom.xml

@@ -47,12 +47,6 @@
       <version>${project.version}</version>
     </dependency>
 
-    <dependency>
-      <groupId>com.github.fracpete</groupId>
-      <artifactId>rsync4j-windows32</artifactId>
-      <version>${project.version}</version>
-    </dependency>
-
     <dependency>
       <groupId>com.github.fracpete</groupId>
       <artifactId>rsync4j-windows64</artifactId>

rsync4j-core/src/main/java/com/github/fracpete/rsync4j/core/Binaries.java

@@ -15,7 +15,7 @@
 
 /*
  * Binaries.java
- * Copyright (C) 2017-2022 University of Waikato, Hamilton, New Zealand
+ * Copyright (C) 2017-2023 University of Waikato, Hamilton, New Zealand
  */
 
 package com.github.fracpete.rsync4j.core;
@@ -45,9 +45,6 @@ public class Binaries {
   /** the resource prefix. */
   public final static String RESOURCE_DIR = "com/github/fracpete/rsync4j/";
 
-  /** the sub-directory for the windows 32bit binaries. */
-  public final static String WINDOWS_DIR_32 = "windows32/";
-
   /** the sub-directory for the windows 64bit binaries. */
   public final static String WINDOWS_DIR_64 = "windows64/";
 
@@ -191,7 +188,7 @@ protected static String homeDir() {
    */
   protected static String getWindowsDir() {
     if (getBitness() == 32)
-      return WINDOWS_DIR_32;
+      throw new IllegalStateException("32-bit Windows is no longer supported! Last version with 32-bit support: 3.2.3-12");
     else
       return WINDOWS_DIR_64;
   }