node build fixed

This commit is contained in:
ra_ma
2025-09-20 14:08:38 +01:00
parent c6ebbe069d
commit 3d298fa434
1516 changed files with 535727 additions and 2 deletions

View File

@@ -0,0 +1,419 @@
package util
import (
"archive/zip"
"fmt"
"io"
"os"
"path/filepath"
"runtime"
"strings"
"github.com/nwaples/rardecode/v2"
)
func DirSize(path string) (uint64, error) {
var size int64
err := filepath.Walk(path, func(_ string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if !info.IsDir() {
size += info.Size()
}
return err
})
return uint64(size), err
}
func IsValidMediaFile(path string) bool {
return !strings.HasPrefix(path, "._")
}
func IsValidVideoExtension(ext string) bool {
validExtensions := map[string]struct{}{
".mp4": {}, ".avi": {}, ".mkv": {}, ".mov": {}, ".flv": {}, ".wmv": {}, ".webm": {},
".mpeg": {}, ".mpg": {}, ".m4v": {}, ".3gp": {}, ".3g2": {}, ".ogg": {}, ".ogv": {},
".vob": {}, ".mts": {}, ".m2ts": {}, ".ts": {}, ".f4v": {}, ".ogm": {}, ".rm": {},
".rmvb": {}, ".drc": {}, ".yuv": {}, ".asf": {}, ".amv": {}, ".m2v": {}, ".mpe": {},
".mpv": {}, ".mp2": {}, ".svi": {}, ".mxf": {}, ".roq": {}, ".nsv": {}, ".f4p": {},
".f4a": {}, ".f4b": {},
}
ext = strings.ToLower(ext)
_, exists := validExtensions[ext]
return exists
}
func IsSubdirectory(parent, child string) bool {
rel, err := filepath.Rel(parent, child)
if err != nil {
return false
}
return rel != "." && !strings.HasPrefix(rel, ".."+string(os.PathSeparator))
}
func IsSubdirectoryOfAny(dirs []string, child string) bool {
for _, dir := range dirs {
if IsSubdirectory(dir, child) {
return true
}
}
return false
}
func IsSameDir(dir1, dir2 string) bool {
if runtime.GOOS == "windows" {
dir1 = strings.ToLower(dir1)
dir2 = strings.ToLower(dir2)
}
absDir1, err := filepath.Abs(dir1)
if err != nil {
return false
}
absDir2, err := filepath.Abs(dir2)
if err != nil {
return false
}
return absDir1 == absDir2
}
func IsFileUnderDir(filePath, dir string) bool {
// Get the absolute path of the file
absFilePath, err := filepath.Abs(filePath)
if err != nil {
return false
}
// Get the absolute path of the directory
absDir, err := filepath.Abs(dir)
if err != nil {
return false
}
if runtime.GOOS == "windows" {
absFilePath = strings.ToLower(absFilePath)
absDir = strings.ToLower(absDir)
}
// Check if the file path starts with the directory path
return strings.HasPrefix(absFilePath, absDir+string(os.PathSeparator))
}
// UnzipFile unzips a file to the destination.
//
// Example:
// // If "file.zip" contains `folder > file.text`
// UnzipFile("file.zip", "/path/to/dest") // -> "/path/to/dest/folder/file.txt"
// // If "file.zip" contains `file.txt`
// UnzipFile("file.zip", "/path/to/dest") // -> "/path/to/dest/file.txt"
func UnzipFile(src, dest string) error {
r, err := zip.OpenReader(src)
if err != nil {
return fmt.Errorf("failed to open zip file: %w", err)
}
defer r.Close()
// Create a temporary folder to extract the files
extractedDir, err := os.MkdirTemp(filepath.Dir(dest), ".extracted-")
if err != nil {
return fmt.Errorf("failed to create temp folder: %w", err)
}
defer os.RemoveAll(extractedDir)
// Iterate through the files in the archive
for _, f := range r.File {
// Get the full path of the file in the destination
fpath := filepath.Join(extractedDir, f.Name)
// If the file is a directory, create it in the destination
if f.FileInfo().IsDir() {
_ = os.MkdirAll(fpath, os.ModePerm)
continue
}
// Make sure the parent directory exists (will not return an error if it already exists)
if err := os.MkdirAll(filepath.Dir(fpath), os.ModePerm); err != nil {
return fmt.Errorf("failed to create parent directory: %w", err)
}
// Open the file in the destination
outFile, err := os.OpenFile(fpath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
if err != nil {
return fmt.Errorf("failed to open file: %w", err)
}
// Open the file in the archive
rc, err := f.Open()
if err != nil {
_ = outFile.Close()
return fmt.Errorf("failed to open file in archive: %w", err)
}
// Copy the file from the archive to the destination
_, err = io.Copy(outFile, rc)
_ = outFile.Close()
_ = rc.Close()
if err != nil {
return fmt.Errorf("failed to copy file: %w", err)
}
}
// Ensure the destination directory exists
if err := os.MkdirAll(dest, os.ModePerm); err != nil {
return fmt.Errorf("failed to create destination directory: %w", err)
}
// Move the contents of the extracted directory to the destination
entries, err := os.ReadDir(extractedDir)
if err != nil {
return fmt.Errorf("failed to read extracted directory: %w", err)
}
for _, entry := range entries {
srcPath := filepath.Join(extractedDir, entry.Name())
destPath := filepath.Join(dest, entry.Name())
// Remove existing file/directory at destination if it exists
_ = os.RemoveAll(destPath)
// Move the file/directory to the destination
if err := os.Rename(srcPath, destPath); err != nil {
return fmt.Errorf("failed to move extracted item %s: %w", entry.Name(), err)
}
}
return nil
}
// UnrarFile unzips a rar file to the destination.
func UnrarFile(src, dest string) error {
r, err := rardecode.OpenReader(src)
if err != nil {
return fmt.Errorf("failed to open rar file: %w", err)
}
defer r.Close()
// Create a temporary folder to extract the files
extractedDir, err := os.MkdirTemp(filepath.Dir(dest), ".extracted-")
if err != nil {
return fmt.Errorf("failed to create temp folder: %w", err)
}
defer os.RemoveAll(extractedDir)
// Iterate through the files in the archive
for {
header, err := r.Next()
if err == io.EOF {
break
}
if err != nil {
return fmt.Errorf("failed to get next file in archive: %w", err)
}
// Get the full path of the file in the destination
fpath := filepath.Join(extractedDir, header.Name)
// If the file is a directory, create it in the destination
if header.IsDir {
_ = os.MkdirAll(fpath, os.ModePerm)
continue
}
// Make sure the parent directory exists (will not return an error if it already exists)
if err := os.MkdirAll(filepath.Dir(fpath), os.ModePerm); err != nil {
return fmt.Errorf("failed to create parent directory: %w", err)
}
// Open the file in the destination
outFile, err := os.Create(fpath)
if err != nil {
return fmt.Errorf("failed to create file: %w", err)
}
// Copy the file from the archive to the destination
_, err = io.Copy(outFile, r)
outFile.Close()
if err != nil {
return fmt.Errorf("failed to copy file: %w", err)
}
}
// Ensure the destination directory exists
if err := os.MkdirAll(dest, os.ModePerm); err != nil {
return fmt.Errorf("failed to create destination directory: %w", err)
}
// Move the contents of the extracted directory to the destination
entries, err := os.ReadDir(extractedDir)
if err != nil {
return fmt.Errorf("failed to read extracted directory: %w", err)
}
for _, entry := range entries {
srcPath := filepath.Join(extractedDir, entry.Name())
destPath := filepath.Join(dest, entry.Name())
// Remove existing file/directory at destination if it exists
_ = os.RemoveAll(destPath)
// Move the file/directory to the destination
if err := os.Rename(srcPath, destPath); err != nil {
return fmt.Errorf("failed to move extracted item %s: %w", entry.Name(), err)
}
}
return nil
}
// MoveToDestination moves a folder or file to the destination
//
// Example:
// MoveToDestination("/path/to/src/folder", "/path/to/dest") // -> "/path/to/dest/folder"
func MoveToDestination(src, dest string) error {
// Ensure the destination folder exists
if _, err := os.Stat(dest); os.IsNotExist(err) {
err := os.MkdirAll(dest, os.ModePerm)
if err != nil {
return fmt.Errorf("failed to create destination folder: %v", err)
}
}
destFolder := filepath.Join(dest, filepath.Base(src))
// Move the folder by renaming it
err := os.Rename(src, destFolder)
if err != nil {
return fmt.Errorf("failed to move folder: %v", err)
}
return nil
}
// UnwrapAndMove moves the last subfolder containing the files to the destination.
// If there is a single file, it will move that file only.
//
// Example:
//
// Case 1:
// src/
// - Anime/
// - Ep1.mkv
// - Ep2.mkv
// UnwrapAndMove("/path/to/src", "/path/to/dest") // -> "/path/to/dest/Anime"
//
// Case 2:
// src/
// - {HASH}/
// - Anime/
// - Ep1.mkv
// - Ep2.mkv
// UnwrapAndMove("/path/to/src", "/path/to/dest") // -> "/path/to/dest/Anime"
//
// Case 3:
// src/
// - {HASH}/
// - Anime/
// - Ep1.mkv
// UnwrapAndMove("/path/to/src", "/path/to/dest") // -> "/path/to/dest/Ep1.mkv"
//
// Case 4:
// src/
// - {HASH}/
// - Anime/
// - Anime 1/
// - Ep1.mkv
// - Ep2.mkv
// - Anime 2/
// - Ep1.mkv
// - Ep2.mkv
// UnwrapAndMove("/path/to/src", "/path/to/dest") // -> "/path/to/dest/Anime"
func UnwrapAndMove(src, dest string) error {
// Ensure the source and destination directories exist
if _, err := os.Stat(src); os.IsNotExist(err) {
return fmt.Errorf("source directory does not exist: %s", src)
}
_ = os.MkdirAll(dest, os.ModePerm)
srcEntries, err := os.ReadDir(src)
if err != nil {
return err
}
// If the source folder contains multiple files or folders, move its contents to the destination
if len(srcEntries) > 1 {
for _, srcEntry := range srcEntries {
err := MoveToDestination(filepath.Join(src, srcEntry.Name()), dest)
if err != nil {
return err
}
}
return nil
}
folderMap := make(map[string]int)
err = FindFolderChildCount(src, folderMap)
if err != nil {
return err
}
var folderToMove string
for folder, count := range folderMap {
if count > 1 {
if folderToMove == "" || len(folder) < len(folderToMove) {
folderToMove = folder
}
continue
}
}
// It's a single file, move that file only
if folderToMove == "" {
fp := GetDeepestFile(src)
if fp == "" {
return fmt.Errorf("no files found in the source directory")
}
return MoveToDestination(fp, dest)
}
// Move the folder containing multiple files or folders
err = MoveToDestination(folderToMove, dest)
if err != nil {
return err
}
return nil
}
// Finds the folder to move to the destination
func FindFolderChildCount(src string, folderMap map[string]int) error {
srcEntries, err := os.ReadDir(src)
if err != nil {
return err
}
for _, srcEntry := range srcEntries {
folderMap[src]++
if srcEntry.IsDir() {
err = FindFolderChildCount(filepath.Join(src, srcEntry.Name()), folderMap)
if err != nil {
return err
}
}
}
return nil
}
func GetDeepestFile(src string) (fp string) {
srcEntries, err := os.ReadDir(src)
if err != nil {
return ""
}
for _, srcEntry := range srcEntries {
if srcEntry.IsDir() {
return GetDeepestFile(filepath.Join(src, srcEntry.Name()))
}
return filepath.Join(src, srcEntry.Name())
}
return ""
}