61 lines
1.1 KiB
Go
61 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"path/filepath"
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"strings"
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"github.com/disintegration/imaging"
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)
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func main() {
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dir := "./uploads/items"
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files, err := os.ReadDir(dir)
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if err != nil {
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log.Fatal(err)
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}
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for _, f := range files {
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if f.IsDir() {
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continue
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}
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if f.Name() == "background.png" {
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continue
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}
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ext := strings.ToLower(filepath.Ext(f.Name()))
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if ext != ".jpg" && ext != ".jpeg" && ext != ".png" {
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continue
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}
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path := filepath.Join(dir, f.Name())
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info, _ := f.Info()
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oldSize := info.Size()
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img, err := imaging.Open(path)
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if err != nil {
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fmt.Printf("Ошибка открытия %s: %v\n", f.Name(), err)
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continue
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}
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resized := imaging.Resize(img, 1200, 0, imaging.Lanczos)
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err = imaging.Save(resized, path, imaging.JPEGQuality(82))
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if err != nil {
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fmt.Printf("Ошибка записи %s: %v\n", f.Name(), err)
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continue
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}
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newInfo, _ := os.Stat(path)
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newSize := newInfo.Size()
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fmt.Printf("%s: %d КБ -> %d КБ\n", f.Name(), oldSize/1024, newSize/1024)
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}
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fmt.Println("Готово")
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}
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