30 lines
605 B
Go
30 lines
605 B
Go
package main
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// Files required to build supporting package raster are found in:
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// * Bitmap
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// * Read a PPM file
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// * Write a PPM file
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import (
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"log"
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"os/exec"
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"raster"
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)
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func main() {
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c := exec.Command("convert", "Unfilledcirc.png", "-depth", "1", "ppm:-")
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pipe, err := c.StdoutPipe()
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if err != nil {
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log.Fatal(err)
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}
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if err = c.Start(); err != nil {
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log.Fatal(err)
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}
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b, err := raster.ReadPpmFrom(pipe)
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if err != nil {
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log.Fatal(err)
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}
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if err = b.WritePpmFile("Unfilledcirc.ppm"); err != nil {
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log.Fatal(err)
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}
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}
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