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main.go
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main.go
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package main
import (
"flag"
"fmt"
"os"
"os/exec"
"path/filepath"
"runtime"
"github.com/kmulvey/path"
log "github.com/sirupsen/logrus"
"go.szostok.io/version"
"go.szostok.io/version/printer"
)
func main() {
var upsizedImagesEntry path.Entry
var originalImagesEntry path.Entry
var v bool
var help bool
flag.Var(&upsizedImagesEntry, "upsized-images", "directory of images from cmd/imageupsizer")
flag.Var(&originalImagesEntry, "original-images", "directory of source images")
flag.BoolVar(&help, "help", false, "print help")
flag.BoolVar(&v, "version", false, "print version")
flag.BoolVar(&v, "v", false, "print version")
flag.Parse()
if help {
flag.PrintDefaults()
os.Exit(0)
}
if v {
var verPrinter = printer.New()
var info = version.Get()
if err := verPrinter.PrintInfo(os.Stdout, info); err != nil {
log.Fatal(err)
}
os.Exit(0)
}
var upsizedFiles, err = upsizedImagesEntry.Flatten(false)
if err != nil {
log.Fatalf("error getting upsized files: %s", err)
os.Exit(1)
}
for i, upsizedImage := range upsizedFiles {
var originalImage = filepath.Join(originalImagesEntry.String(), filepath.Base(upsizedImage.AbsolutePath))
// we could has already deleted one of them, so just go around
if !fileExists(upsizedImage.AbsolutePath) {
fmt.Println(upsizedImage.AbsolutePath, " already deleted")
continue
}
if !fileExists(originalImage) {
fmt.Println(originalImage, " already deleted")
continue
}
var viewerCmd string
var goos = runtime.GOOS
switch goos {
case "windows":
case "darwin":
viewerCmd = "preview"
case "linux":
viewerCmd = "eog" // eog -- GNOME Image Viewer 41.1
default:
log.Fatalf("unsupported os: %s", goos)
}
// open both images with image viewer
cmd := exec.Command(viewerCmd, upsizedImage.AbsolutePath)
var err = cmd.Start()
if err != nil {
log.Fatal(err)
}
cmdS := exec.Command(viewerCmd, originalImage)
err = cmdS.Run()
if err != nil {
log.Fatal(err)
}
// ask the user if we should delete
var del string
fmt.Printf("[%d/%d] accept: %s ?", i+1, len(upsizedFiles), originalImage)
fmt.Scanln(&del)
if del == "n" {
err = os.Remove(upsizedImage.AbsolutePath)
if err != nil {
log.Fatal(err)
}
fmt.Println("deleted", upsizedImage.AbsolutePath)
}
}
}
// fileExists returns true if the file exists
func fileExists(fileName string) bool {
if _, err := os.Stat(fileName); err == nil {
return true
}
return false
}