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added -f to override d-hash, better debug and error handling

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This commit is contained in:
Thomas von Dein
2024-01-22 14:30:54 +01:00
committed by T.v.Dein
parent e971070f9f
commit e2afc1350b
6 changed files with 30 additions and 17 deletions
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11
scrape.go
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@@ -136,11 +136,10 @@ func ScrapeAd(fetch *Fetcher, uri string) error {
func ScrapeImages(fetch *Fetcher, ad *Ad, addir string) error {
// fetch images
img := 1
adpath := filepath.Join(fetch.Config.Outdir, addir)
// scan existing images, if any
images, err := ReadImages(adpath)
cache, err := ReadImages(adpath, fetch.Config.ForceDownload)
if err != nil {
return err
}
@@ -167,9 +166,11 @@ func ScrapeImages(fetch *Fetcher, ad *Ad, addir string) error {
return err
}
if image.SimilarExists(images) {
slog.Debug("similar image exists, not written", "image", image)
return nil
if !fetch.Config.ForceDownload {
if image.SimilarExists(cache) {
slog.Debug("similar image exists, not written", "uri", image.Uri)
return nil
}
}
err = WriteImage(file, buf2)