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- #!/bin/bash
- set -e -u
- # Color variations to be generated
- COLORS="000000 ffffff"
- # Check for required commands
- COMMANDS="inkscape pngquant convert"
- for COMMAND in $COMMANDS; do
- if [ -z $(which $COMMAND) ]; then
- echo "Command '$COMMAND' not found."
- exit 1
- fi
- done
- BASE="$(dirname $0)"
- TMP="$(mktemp /tmp/tmp.XXXXXXXX)"
- # Render icons.svg variations.
- inkscape \
- --export-dpi=90 \
- --export-png=$TMP.png \
- $BASE/icons.svg > /dev/null
- inkscape \
- --export-dpi=180 \
- --export-png=$TMP@2x.png \
- $BASE/icons.svg > /dev/null
- echo ""
- for COLOR in $COLORS; do
- convert $TMP@2x.png -fill "#$COLOR" -colorize 100,100,100,0 - | pngquant 32 > $BASE/icons-$COLOR@2x.png
- echo -e "\033[01;33m✔ saved $BASE/icons-$COLOR@2x.png"
- done
- rm -f $TMP $TMP.png $TMP@2x.png
- echo -e "\n\033[00;33mCOMPLETE! Don't forget to update the \`background-size\` property if the sprite size changed\033[0m"
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