20 lines
643 B
Bash
20 lines
643 B
Bash
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#!/usr/bin/env bash
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function make_icns {
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local file="status-icon.png"
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local iconset="$(mktemp -d)"
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local output_icon="status-icon.icns"
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for size in {16,32,64,128,256,512}; do
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sips --resampleHeightWidth "${size}" "${size}" "${file}" --out "${iconset}/icon_${size}x${size}.png" &> /dev/null
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sips --resampleHeightWidth "$((size * 2))" "$((size * 2))" "${file}" --out "${iconset}/icon_${size}x${size}@2x.png" &> /dev/null
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done
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mv "${iconset}" "${iconset}.iconset"
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iconutil --convert icns "${iconset}.iconset" --output "${output_icon}"
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echo "${output_icon}" # so its path is returned when the function ends
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}
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make_icns
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