增加 ProjectReactor 程序，实现一键改包名

2025-10-31 10:18:42 +08:00 · 2022-03-09 00:27:26 +08:00
parent fc4b677b00
commit d6333fc353
8 changed files with 105 additions and 25 deletions
--- a/yudao-server/src/test/java/cn/iocoder/yudao/ProjectReactor.java
+++ b/yudao-server/src/test/java/cn/iocoder/yudao/ProjectReactor.java
@@ -0,0 +1,81 @@
+package cn.iocoder.yudao;
+
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.util.StrUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.io.FileUtils;
+
+import java.io.File;
+import java.nio.charset.StandardCharsets;
+import java.util.Collection;
+
+/**
+ * 项目修改器，一键替换 Maven 的 groupId、artifactId，项目的 package 等
+ *
+ * 通过修改 groupIdNew、artifactIdNew、projectBaseDirNew 三个变量
+ *
+ * @author 芋道源码
+ */
+@Slf4j
+public class ProjectReactor {
+
+    private static final String GROUP_ID = "cn.iocoder.boot";
+    private static final String ARTIFACT_ID = "yudao";
+    private static final String PACKAGE_NAME = "cn.iocoder.yudao";
+
+    public static void main(String[] args) {
+        String projectBaseDir = getProjectBaseDir();
+        // ========== 配置，需要你手动修改 ==========
+        String groupIdNew = "cn.star.gg";
+        String artifactIdNew = "star";
+        String packageNameNew = "cn.start.pp";
+        String projectBaseDirNew = projectBaseDir + "-new";
+        // ==========                  ==========
+
+        // 获得需要复制的文件
+        log.info("[main][开始获得需要重写的文件]");
+        Collection<File> files = listFiles(projectBaseDir);
+        log.info("[main][需要重写的文件数量：{}，预计需要 5-10 秒]", files.size());
+        // 写入文件
+        files.forEach(file -> {
+            String content = replaceFileContent(file, groupIdNew, artifactIdNew, packageNameNew);
+            writeFile(file, content, projectBaseDir, projectBaseDirNew, packageNameNew, artifactIdNew);
+        });
+        log.info("[main][重写完成]");
+    }
+
+    private static String getProjectBaseDir() {
+        // noinspection ConstantConditions
+        return StrUtil.subBefore(ProjectReactor.class.getClassLoader().getResource("").getFile(),
+                "/yudao-server", false);
+    }
+
+    private static Collection<File> listFiles(String projectBaseDir) {
+        Collection<File> files = FileUtils.listFiles(new File(projectBaseDir), null, true);
+        files.removeIf(file -> file.getPath().contains("/target/"));
+        files.removeIf(file -> file.getPath().contains("/node_modules/"));
+        files.removeIf(file -> file.getPath().contains("/.idea/")); // 移除 IDEA 自身的文件
+        files.removeIf(file -> file.getPath().contains("/.git/")); // 移除 Git 自身的文件
+        files.removeIf(file -> file.getPath().contains("/dist/")); // 移除 Node 编译出来的
+        return files;
+    }
+
+    private static String replaceFileContent(File file, String groupIdNew,
+                                             String artifactIdNew, String packageNameNew) {
+        return FileUtil.readString(file, StandardCharsets.UTF_8)
+                .replaceAll(GROUP_ID, groupIdNew)
+                .replaceAll(PACKAGE_NAME, packageNameNew)
+                .replaceAll(ARTIFACT_ID, artifactIdNew) // 必须放在最后替换，因为 ARTIFACT_ID 太短！
+                .replaceAll(StrUtil.upperFirst(ARTIFACT_ID), StrUtil.upperFirst(artifactIdNew));
+    }
+
+    private static void writeFile(File file, String fileContent, String projectBaseDir,
+                                  String projectBaseDirNew, String packageNameNew, String artifactIdNew) {
+        String newPath = file.getPath().replace(projectBaseDir, projectBaseDirNew) // 新目录
+                .replace(PACKAGE_NAME.replaceAll("\\.", "/"), packageNameNew.replaceAll("\\.", "/"))
+                .replace(ARTIFACT_ID, artifactIdNew) //
+                .replaceAll(StrUtil.upperFirst(ARTIFACT_ID), StrUtil.upperFirst(artifactIdNew));
+        FileUtil.writeUtf8String(fileContent, newPath);
+    }
+
+}