feat: support "-v/--version" to get version of casbin-java-cli

Author: liewstar

.github/workflows/maven-ci.yml

@@ -28,7 +28,7 @@ jobs:
           node-version: 20
 
       - name: Install semantic-release and plugins
-        run: npm install -D semantic-release @semantic-release/changelog @semantic-release/git @semantic-release/github
+        run: npm install -D semantic-release @semantic-release/changelog @semantic-release/git @semantic-release/github @semantic-release/exec
 
       - name: Run semantic-release
         env:

.releaserc.json

@@ -6,6 +6,13 @@
     ["@semantic-release/changelog", {
       "changelogFile": "CHANGELOG.md"
     }],
+    ["@semantic-release/exec", {
+      "prepareCmd": "mvn versions:set -DnewVersion=${nextRelease.version} -DgenerateBackupPoms=false"
+    }],
+    ["@semantic-release/git", {
+      "assets": ["pom.xml", "CHANGELOG.md"],
+      "message": "chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
+    }],
     ["@semantic-release/github", {
       "assets": [
         {

pom.xml

@@ -10,6 +10,8 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
     <dependencies>
@@ -46,6 +48,12 @@
     </dependencies>
 
     <build>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -71,6 +79,9 @@
                             <transformers>
                                 <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>org.casbin.Client</mainClass>
+                                    <manifestEntries>
+                                        <Implementation-Version>${project.version}</Implementation-Version>
+                                    </manifestEntries>
                                 </transformer>
                             </transformers>
                             <finalName>${project.artifactId}</finalName>

src/main/java/org/casbin/Client.java

@@ -23,6 +23,22 @@ public static String run(String... args) {
                 return result;
             }
 
+            if(Objects.equals(commandName, "-v") || Objects.equals(commandName, "--version")){
+                String version = Client.class.getPackage().getImplementationVersion();
+                if (version == null) {
+                    // 如果从jar包中无法获取版本号，则尝试从属性文件中读取
+                    try {
+                        Properties properties = new Properties();
+                        properties.load(Client.class.getResourceAsStream("/version.properties"));
+                        version = properties.getProperty("version", "unknown");
+                    } catch (Exception e) {
+                        version = "unknown";
+                    }
+                }
+                System.out.println("casbin-java-cli version " + version);
+                return version;
+            }
+
             // processing line breaks in parameters
             String[] processedArgs = new String[args.length];
             processedArgs[0] = args[0];

src/main/resources/version.properties

@@ -0,0 +1 @@
+version=${project.version}

src/test/java/org/casbin/ClientTest.java

@@ -291,6 +291,11 @@ public void testRBACWithDomainsApi () {
         assertEquals(Client.run(new String[]{"deleteRoleForUserInDomain", "-m", "examples/rbac_with_domains_model.conf", "-p", "examples/rbac_with_domains_policy.csv", "alice", "admin", "domain3"}), "{\"allow\":true,\"explain\":null}");
     }
 
+    @Test
+    public void testVersion() {
+        Client.run(new String[]{"-v"});
+    }
+
 
     public void resetRBACPolicyFile() {
         File file = new File("examples/rbac_policy.csv");