evolution-packages/srcpkgs/evolution-artwork/files/generate-icons.sh

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#!/bin/bash
# regenerates the files in icons/ from void-logo.svg
# run with ./generate-icons.sh
# only needed when the logo changes
if ! command -v rsvg-convert >/dev/null; then
echo "Please install librsvg-utils"
exit 1
fi
[ -d "./icons" ] && rm -r ./icons
mkdir ./icons
RESOLUTIONS="16 22 32 48 64 128 256 512"
for res in $RESOLUTIONS; do
# at low resolutions, the text is too small to read, so the text is left out
if [ "$res" -lt 64 ]; then
rsvg-convert evolution-logo.svg --keep-aspect-ratio --width $res -o ./icons/evolution-logo-$res.png
else
rsvg-convert evolution-logo.svg --keep-aspect-ratio --width $res -o ./icons/evolution-logo-$res.png
fi
rsvg-convert evolution-logo.svg --keep-aspect-ratio --width $res -o ./icons/evolution-logo-notext-$res.png
done
# scalable
rsvg-convert evolution-logo.svg --format svg -o ./icons/evolution-logo.svg
rsvg-convert evolution-logo.svg --format svg -o ./icons/evolution-logo-notext.svg