10 lines
255 B
Bash
Executable file
10 lines
255 B
Bash
Executable file
#!/bin/sh
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for PNG in $(find . -type f -name "*.png")
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do
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# resize
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convert "$PNG" -resize x50 "$PNG"
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# extract color and alpha
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convert "$PNG" -negate -alpha opaque "${PNG%.png}.xpm"
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convert "$PNG" -alpha extract "${PNG%.png}.alpha.xpm"
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rm "$PNG"
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done
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