33 lines
528 B
Go
33 lines
528 B
Go
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package utils
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import (
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"archive/zip"
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"fmt"
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"io"
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"time"
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"gitlab.com/gfxlabs/gfximg/apng"
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)
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func ZipApngs(w io.Writer, xs []*apng.APNG) error {
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zw := zip.NewWriter(w)
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defer zw.Close()
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for i, v := range xs {
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header := zip.FileHeader{
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Name: fmt.Sprintf("./animations/a_%d.png", i),
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NonUTF8: false,
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Method: zip.Deflate,
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Modified: time.Now(),
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}
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hw, err := zw.CreateHeader(&header)
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if err != nil {
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return err
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}
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err = apng.Encode(hw, *v)
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if err != nil {
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return err
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}
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}
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return nil
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}
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