u_io.go 7.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318
  1. package util
  2. import (
  3. "bytes"
  4. "fmt"
  5. "io"
  6. "io/fs"
  7. "os"
  8. "os/exec"
  9. "path/filepath"
  10. "sort"
  11. "strings"
  12. )
  13. // 压缩指定目录到ZIP文件,并排除一个指定的子目录
  14. func ZipDir(src, dest string, excludeDirs []string) error {
  15. // 构造排除参数的字符串
  16. excludeArgs := make([]string, 0, len(excludeDirs))
  17. for _, excludeDir := range excludeDirs {
  18. relExcludeDir, err := filepath.Rel(src, excludeDir)
  19. if err != nil {
  20. return err
  21. }
  22. // 确保排除路径以 '*' 结尾,以匹配目录下的所有内容
  23. excludeArgs = append(excludeArgs, filepath.Join(relExcludeDir, "*"))
  24. }
  25. // 拼接 -x 参数
  26. excludeStr := strings.Join(excludeArgs, " -x ")
  27. // 构建zip命令
  28. cmd := exec.Command("zip", append([]string{"-r", dest, "."}, strings.Split(excludeStr, " ")...)...)
  29. // 设置工作目录为要压缩的源目录
  30. cmd.Dir = src
  31. // 捕获命令的标准输出和标准错误输出
  32. var out bytes.Buffer
  33. cmd.Stdout = &out
  34. cmd.Stderr = &out
  35. // 运行命令
  36. if err := cmd.Run(); err != nil {
  37. return fmt.Errorf("zip command failed: %v, output: %s", err, out.String())
  38. }
  39. return nil
  40. }
  41. func TarGzDir(src, dest, excludeDir string) error {
  42. // 获取相对路径,以便用于排除目录
  43. relExcludeDir, err := filepath.Rel(src, excludeDir)
  44. if err != nil {
  45. return err
  46. }
  47. // 构建 tar 命令
  48. tarCmd := exec.Command("tar", "-czf", dest, "--exclude", relExcludeDir, "-C", src, ".")
  49. // 运行命令并捕获输出
  50. output, err := tarCmd.CombinedOutput()
  51. if err != nil {
  52. return fmt.Errorf("tar command failed: %v, output: %s", err, string(output))
  53. }
  54. return nil
  55. }
  56. func GetFileSize(filePath string) (int, error) {
  57. fileInfo, err := os.Stat(filePath)
  58. if err != nil {
  59. return 0, err
  60. }
  61. return int(fileInfo.Size()), nil
  62. }
  63. func CheckSoFilesInDirectory(dirPath string) (bool, []string) {
  64. hasSoFile := false
  65. soFilePaths := make([]string, 0)
  66. if _, err := os.Stat(dirPath); os.IsNotExist(err) {
  67. fmt.Println("Directory does not exist:", dirPath)
  68. return false, soFilePaths
  69. }
  70. err := filepath.Walk(dirPath, func(path string, info fs.FileInfo, err error) error {
  71. if err != nil {
  72. return err
  73. }
  74. if info.IsDir() {
  75. return nil
  76. }
  77. if filepath.Ext(path) == ".so" {
  78. hasSoFile = true
  79. soFilePaths = append(soFilePaths, path)
  80. }
  81. return nil
  82. })
  83. if err != nil {
  84. fmt.Println("Error walking the directory:", err)
  85. os.Exit(1)
  86. }
  87. return hasSoFile, soFilePaths
  88. }
  89. func GetFirstLevelSubdirectories(dirPath string) []string {
  90. dirEntries, _ := os.ReadDir(dirPath)
  91. subdirectories := make([]string, 0)
  92. for _, entry := range dirEntries {
  93. if entry.IsDir() {
  94. subdirectories = append(subdirectories, entry.Name())
  95. }
  96. }
  97. return subdirectories
  98. }
  99. func GetFileNameWithoutExtension(absPath string) string {
  100. file := filepath.Base(absPath)
  101. ext := filepath.Ext(file)
  102. return strings.TrimSuffix(file, ext)
  103. }
  104. func GetSoFilePaths(dir string) []string {
  105. var paths []string
  106. err := filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
  107. if err == nil && !info.IsDir() && filepath.Ext(path) == ".so" {
  108. absPath, _ := filepath.Abs(path)
  109. paths = append(paths, absPath)
  110. }
  111. return nil
  112. })
  113. if err != nil {
  114. fmt.Println("Error:", err)
  115. return nil
  116. }
  117. return paths
  118. }
  119. // CreateDir 创建目录
  120. func CreateDir(directory string) {
  121. if _, err := os.Stat(directory); os.IsNotExist(err) {
  122. _ = os.MkdirAll(directory, os.ModePerm)
  123. }
  124. }
  125. // CreateParentDir 存在不创建,不存在则创建父目录
  126. func CreateParentDir(filePath string) error {
  127. if err := os.MkdirAll(filepath.Dir(filePath), os.ModePerm); err != nil {
  128. return err
  129. }
  130. return nil
  131. }
  132. // RemoveDir 递归删除目录及其下的所有文件和子目录
  133. func RemoveDir(dirPath string) error {
  134. // 打开目录
  135. dir, err := os.Open(dirPath)
  136. if err != nil {
  137. return err
  138. }
  139. defer dir.Close()
  140. // 读取目录下的文件和子目录
  141. fileInfos, err := dir.Readdir(-1)
  142. if err != nil {
  143. return err
  144. }
  145. // 遍历文件和子目录
  146. for _, fileInfo := range fileInfos {
  147. path := filepath.Join(dirPath, fileInfo.Name())
  148. if fileInfo.IsDir() {
  149. // 如果是子目录,递归调用removeDir删除子目录及其下的文件和子目录
  150. if err = RemoveDir(path); err != nil {
  151. return err
  152. }
  153. } else {
  154. // 如果是文件,直接删除文件
  155. if err = os.Remove(path); err != nil {
  156. return err
  157. }
  158. }
  159. }
  160. // 删除目录本身
  161. if err = os.Remove(dirPath); err != nil {
  162. return err
  163. }
  164. return nil
  165. }
  166. // RemoveSubFiles 递归删除目录及其下的所有文件和子目录
  167. func RemoveSubFiles(dirPath string) error {
  168. // 打开目录
  169. dir, err := os.Open(dirPath)
  170. if err != nil {
  171. return err
  172. }
  173. defer dir.Close()
  174. // 读取目录下的文件和子目录
  175. fileInfos, err := dir.Readdir(-1)
  176. if err != nil {
  177. return err
  178. }
  179. // 遍历文件和子目录
  180. for _, fileInfo := range fileInfos {
  181. path := filepath.Join(dirPath, fileInfo.Name())
  182. if fileInfo.IsDir() {
  183. // 如果是子目录,递归调用removeDir删除子目录及其下的文件和子目录
  184. if err = RemoveDir(path); err != nil {
  185. return err
  186. }
  187. } else {
  188. // 如果是文件,直接删除文件
  189. if err = os.Remove(path); err != nil {
  190. return err
  191. }
  192. }
  193. }
  194. return nil
  195. }
  196. func WriteFile(sourceContent string, targetFilePath string) error {
  197. if err := CreateFile(targetFilePath); err != nil {
  198. return err
  199. }
  200. if err := os.WriteFile(targetFilePath, []byte(sourceContent), 0644); err != nil {
  201. return err
  202. }
  203. return nil
  204. }
  205. // CreateFile 存在则覆盖,不存在则创建文件
  206. func CreateFile(filePath string) error {
  207. if err := CreateParentDir(filePath); err != nil {
  208. return err
  209. }
  210. // 创建文件,如果文件已存在则覆盖
  211. file, err := os.Create(filePath)
  212. if err != nil {
  213. return err
  214. }
  215. defer func(file *os.File) {
  216. err := file.Close()
  217. if err != nil {
  218. }
  219. }(file)
  220. return nil
  221. }
  222. func ReadFile(filePath string) (string, error) {
  223. // 1 打开文件
  224. file, err := os.Open(filePath)
  225. if err != nil {
  226. return "", err
  227. }
  228. defer file.Close()
  229. // 2 读取文件内容
  230. content, err := io.ReadAll(file)
  231. if err != nil {
  232. return "", err
  233. }
  234. return string(content), err
  235. }
  236. func ListAbsolutePathWithSuffixAndSort(dir string, suffix string) ([]string, error) {
  237. var result []string
  238. if !strings.HasSuffix(dir, "/") {
  239. dir = dir + "/"
  240. }
  241. files, err := os.ReadDir(dir)
  242. if err != nil {
  243. return nil, err
  244. }
  245. for _, file := range files {
  246. if strings.HasSuffix(file.Name(), suffix) {
  247. result = append(result, dir+file.Name())
  248. }
  249. }
  250. // 根据文件名进行升序排序
  251. sort.Slice(result, func(i, j int) bool {
  252. return filepath.Base(result[i]) < filepath.Base(result[j])
  253. })
  254. return result, nil
  255. }
  256. func DeleteFile(path string) error {
  257. // 检查文件是否存在
  258. if _, err := os.Stat(path); err == nil {
  259. // 文件存在,执行删除操作
  260. err = os.Remove(path)
  261. if err != nil {
  262. return err
  263. }
  264. }
  265. return nil
  266. }
  267. // WriteStringToFile 将字符串写入指定的文件路径
  268. func WriteStringToFile(content string, filePath string) {
  269. // 方法一:使用os包
  270. file, err := os.Create(filePath)
  271. if err != nil {
  272. fmt.Println("创建文件失败:", err)
  273. return
  274. }
  275. defer file.Close()
  276. _, err = file.WriteString(content)
  277. if err != nil {
  278. fmt.Println("写入文件失败:", err)
  279. return
  280. }
  281. fmt.Println("字符串成功写入文件(os包)")
  282. }