51工具盒子使用代码一键修改项目的坐标信息和package信息。
import cn.hutool.core.io.FileTypeUtil;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.util.StrUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.compress.utils.Sets;
import java.io.File;
import java.nio.charset.StandardCharsets;
import java.util.Collection;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.stream.Collectors;
import static java.io.File.separator;
/**
-
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 筱筱晶哥哥
*/
@Slf4j
public class ProjectReactor {
private static final String GROUP_ID = "com.itjing.cloud";
private static final String ARTIFACT_ID = "xiaojingge-cloud";
private static final String PACKAGE_NAME = "com.itjing.cloud";
private static final String TITLE = "筱筱晶哥哥微服务";
/**
- 白名单文件，不进行重写，避免出问题
*/
private static final Set<String> WHITE_FILE_TYPES = Sets.newHashSet(
// 图片
"gif", "jpg", "svg", "png",
// 字体
"eot", "woff2", "ttf", "woff",
// IP 库
"xdb");
public static void main(String[] args) {
long start = System.currentTimeMillis();
String projectBaseDir = getProjectBaseDir();
log.info("[main][原项目路径改地址 ({})]", projectBaseDir);
<span class="hljs-comment">// ========== 配置，需要你手动修改 ==========</span>
<span class="hljs-type">String</span> <span class="hljs-variable">groupIdNew</span> <span class="hljs-operator">=</span> <span class="hljs-string">"com.itjing.demo"</span>;
<span class="hljs-type">String</span> <span class="hljs-variable">artifactIdNew</span> <span class="hljs-operator">=</span> <span class="hljs-string">"springboot-demo"</span>;
<span class="hljs-type">String</span> <span class="hljs-variable">packageNameNew</span> <span class="hljs-operator">=</span> <span class="hljs-string">"com.itjing.demo"</span>;
<span class="hljs-type">String</span> <span class="hljs-variable">titleNew</span> <span class="hljs-operator">=</span> <span class="hljs-string">"SpringBoot测试demo"</span>;
<span class="hljs-comment">// 一键改名后，"新"项目所在的目录</span>
<span class="hljs-type">String</span> <span class="hljs-variable">projectBaseDirNew</span> <span class="hljs-operator">=</span> projectBaseDir + <span class="hljs-string">"-new"</span>;
log.info(<span class="hljs-string">"[main][检测新项目目录 ({})是否存在]"</span>, projectBaseDirNew);
<span class="hljs-keyword">if</span> (FileUtil.exist(projectBaseDirNew)) {
log.error(<span class="hljs-string">"[main][新项目目录检测 ({})已存在，请更改新的目录！程序退出]"</span>, projectBaseDirNew);
<span class="hljs-keyword">return</span>;
}
<span class="hljs-comment">// 如果新目录中存在 PACKAGE_NAME，ARTIFACT_ID 等关键字，路径会被替换，导致生成的文件不在预期目录</span>
<span class="hljs-keyword">if</span> (StrUtil.containsAny(projectBaseDirNew, PACKAGE_NAME, ARTIFACT_ID, StrUtil.upperFirst(ARTIFACT_ID))) {
log.error(<span class="hljs-string">"[main][新项目目录 `projectBaseDirNew` 检测 ({}) 存在冲突名称「{}」或者「{}」或者「{}」，请更改新的目录！程序退出]"</span>,
projectBaseDirNew, PACKAGE_NAME, ARTIFACT_ID, StrUtil.upperFirst(ARTIFACT_ID));
<span class="hljs-keyword">return</span>;
}
log.info(<span class="hljs-string">"[main][完成新项目目录检测，新项目路径地址 ({})]"</span>, projectBaseDirNew);
<span class="hljs-comment">// 获得需要复制的文件</span>
log.info(<span class="hljs-string">"[main][开始获得需要重写的文件，预计需要 10-20 秒]"</span>);
Collection&lt;File&gt; files = listFiles(projectBaseDir);
log.info(<span class="hljs-string">"[main][需要重写的文件数量：{}，预计需要 15-30 秒]"</span>, files.size());
<span class="hljs-comment">// 写入文件</span>
files.forEach(file -&gt; {
<span class="hljs-comment">// 如果是白名单的文件类型，不进行重写，直接拷贝</span>
<span class="hljs-type">String</span> <span class="hljs-variable">fileType</span> <span class="hljs-operator">=</span> getFileType(file);
<span class="hljs-keyword">if</span> (WHITE_FILE_TYPES.contains(fileType)) {
copyFile(file, projectBaseDir, projectBaseDirNew, packageNameNew, artifactIdNew);
<span class="hljs-keyword">return</span>;
}
<span class="hljs-comment">// 如果非白名单的文件类型，重写内容，在生成文件</span>
<span class="hljs-type">String</span> <span class="hljs-variable">content</span> <span class="hljs-operator">=</span> replaceFileContent(file, groupIdNew, artifactIdNew, packageNameNew, titleNew);
writeFile(file, content, projectBaseDir, projectBaseDirNew, packageNameNew, artifactIdNew);
});
log.info(<span class="hljs-string">"[main][重写完成]共耗时：{} 秒"</span>, (System.currentTimeMillis() - start) / <span class="hljs-number">1000</span>);
}
private static String getProjectBaseDir() {
String baseDir = System.getProperty("user.dir");
if (StrUtil.isEmpty(baseDir)) {
throw new NullPointerException("项目基础路径不存在");
}
return baseDir;
}
private static Collection<File> listFiles(String projectBaseDir) {
Collection<File> files = FileUtil.loopFiles(projectBaseDir);
// 移除 IDEA、Git 自身的文件、Node 编译出来的文件
files = files.stream()
.filter(file -> !file.getPath().contains(separator + "target" + separator)
&& !file.getPath().contains(separator + "node_modules" + separator)
&& !file.getPath().contains(separator + ".idea" + separator)
&& !file.getPath().contains(separator + ".git" + separator)
&& !file.getPath().contains(separator + "dist" + separator)
&& !file.getPath().contains(".iml")
&& !file.getPath().contains(".html.gz"))
.collect(Collectors.toList());
return files;
}
private static String replaceFileContent(File file, String groupIdNew,
String artifactIdNew, String packageNameNew,
String titleNew) {
String content = FileUtil.readString(file, StandardCharsets.UTF_8);
// 如果是白名单的文件类型，不进行重写
String fileType = getFileType(file);
if (WHITE_FILE_TYPES.contains(fileType)) {
return content;
}
// 执行文件内容都重写
return content.replaceAll(GROUP_ID, groupIdNew)
.replaceAll(PACKAGE_NAME, packageNameNew)
// 必须放在最后替换，因为 ARTIFACT_ID 太短！
.replaceAll(ARTIFACT_ID, artifactIdNew)
.replaceAll(StrUtil.upperFirst(ARTIFACT_ID), StrUtil.upperFirst(artifactIdNew))
.replaceAll(TITLE, titleNew);
}
private static void writeFile(File file, String fileContent, String projectBaseDir,
String projectBaseDirNew, String packageNameNew, String artifactIdNew) {
String newPath = buildNewFilePath(file, projectBaseDir, projectBaseDirNew, packageNameNew, artifactIdNew);
FileUtil.writeUtf8String(fileContent, newPath);
}
private static void copyFile(File file, String projectBaseDir,
String projectBaseDirNew, String packageNameNew, String artifactIdNew) {
String newPath = buildNewFilePath(file, projectBaseDir, projectBaseDirNew, packageNameNew, artifactIdNew);
FileUtil.copyFile(file, new File(newPath));
}
private static String buildNewFilePath(File file, String projectBaseDir,
String projectBaseDirNew, String packageNameNew, String artifactIdNew) {
// 新目录
return file.getPath().replace(projectBaseDir, projectBaseDirNew)
.replace(PACKAGE_NAME.replaceAll(".", Matcher.quoteReplacement(separator)),
packageNameNew.replaceAll(".", Matcher.quoteReplacement(separator)))
.replace(ARTIFACT_ID, artifactIdNew)
.replaceAll(StrUtil.upperFirst(ARTIFACT_ID), StrUtil.upperFirst(artifactIdNew));
}
private static String getFileType(File file) {
return file.length() > 0 ? FileTypeUtil.getType(file) : "";
}
}
