first commit

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/scaffold.iml" filepath="$PROJECT_DIR$/.idea/scaffold.iml" />
+    </modules>
+  </component>
+</project>

.idea/scaffold.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

go.mod

@@ -0,0 +1,3 @@
+module github.com/xuyang404/scaffold
+
+go 1.20

main.go

@@ -0,0 +1,170 @@
+package main
+
+import (
+	"bufio"
+	"flag"
+	"fmt"
+	"io"
+	"io/fs"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+)
+
+func main() {
+
+	var (
+		localTemplatePath  string
+		remoteTemplatePath string
+		projectName        string
+		branch             string
+	)
+
+	flag.StringVar(&localTemplatePath, "local", "", "本地模板路径")
+	flag.StringVar(&remoteTemplatePath, "remote", "", "远程仓库url")
+	flag.StringVar(&projectName, "name", "", "项目名称")
+	flag.StringVar(&branch, "branch", "main", "要使用的分支（仅当模板是远程仓库时）")
+
+	flag.Parse()
+	if localTemplatePath == "" && remoteTemplatePath == "" {
+		log.Println("请指定本地模板路径或远程仓库url")
+		os.Exit(1)
+	}
+
+	if projectName == "" {
+		log.Println("请指定项目名称")
+		os.Exit(1)
+	}
+
+	templatePath := ""
+	if localTemplatePath != "" {
+		templatePath = localTemplatePath
+	}
+
+	if remoteTemplatePath != "" {
+		templatePath = remoteTemplatePath
+	}
+
+	replacements := getReplacements()
+	if _, ok := replacements["{{PROJECT_NAME}}"]; !ok {
+		replacements["{{PROJECT_NAME}}"] = projectName
+	}
+
+	var err error
+
+	if remoteTemplatePath != "" {
+		err = handleRemoteTemplate(templatePath, branch, projectName, replacements)
+	} else {
+		err = copyTemplate(templatePath, projectName, replacements)
+	}
+
+	if err != nil {
+		log.Printf("Error creating project: %s\n", err)
+		os.Exit(1)
+	}
+
+	fmt.Printf("Project %s created successfully!\n", projectName)
+}
+
+func handleRemoteTemplate(templateRepo, branch, projectName string, replacements map[string]string) (err error) {
+	// 创建临时目录
+	tempDir, err := os.MkdirTemp("", "template-*")
+	if err != nil {
+		return fmt.Errorf("error creating temporary directory: %s", err)
+	}
+
+	// 清理临时目录
+	defer os.RemoveAll(tempDir)
+
+	// 克隆模板仓库
+	cloneCmd := exec.Command("git", "clone", "-b", branch, templateRepo, tempDir)
+	cloneCmd.Stdout = os.Stdout
+	cloneCmd.Stderr = os.Stderr
+
+	if err = cloneCmd.Run(); err != nil {
+		return fmt.Errorf("error cloning template repository: %s", err)
+	}
+
+	return copyTemplate(tempDir, projectName, replacements)
+}
+
+func getReplacements() map[string]string {
+	scanner := bufio.NewScanner(os.Stdin)
+	replacements := make(map[string]string)
+	fmt.Println("输入替换值(key=value)，空行结束: ")
+	for {
+		fmt.Print("> ")
+		scanner.Scan()
+		line := scanner.Text()
+		if line == "" {
+			break
+		}
+
+		splits := strings.Split(line, "=")
+		if len(splits) != 2 {
+			fmt.Println("无效输入，请以key=value格式输入")
+			continue
+		}
+
+		replacements[splits[0]] = splits[1]
+	}
+
+	return replacements
+}
+
+func copyTemplate(src, dist string, replacements map[string]string) (err error) {
+	return filepath.Walk(src, func(path string, info fs.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+
+		// 获取相对路径
+		relPath, err := filepath.Rel(src, path)
+		if err != nil {
+			return err
+		}
+
+		// 获取目标路径
+		targetPath := filepath.Join(dist, relPath)
+
+		if info.IsDir() {
+			// 创建目录
+			return os.MkdirAll(targetPath, info.Mode())
+		}
+
+		return copyAndReplaceFile(path, targetPath, info.Mode(), replacements)
+	})
+}
+
+func copyAndReplaceFile(src, dist string, mode os.FileMode, replacements map[string]string) (err error) {
+
+	// 读取源文件
+	sourceFile, err := os.Open(src)
+	if err != nil {
+		return err
+	}
+	defer sourceFile.Close()
+
+	content, err := io.ReadAll(sourceFile)
+	if err != nil {
+		return err
+	}
+
+	newContent := string(content)
+	for key, value := range replacements {
+		newContent = strings.ReplaceAll(newContent, key, value)
+	}
+
+	// 读取目标文件
+	targetFile, err := os.OpenFile(dist, os.O_CREATE|os.O_RDWR|os.O_TRUNC, mode)
+	if err != nil {
+		return err
+	}
+
+	defer targetFile.Close()
+
+	_, err = targetFile.WriteString(newContent)
+	return
+}