makespinner.sh
1 #!/usr/bin/env bash 2 # 3 # Copyright (c) 2014-present The Bitcoin Core developers 4 # Distributed under the MIT software license, see the accompanying 5 # file COPYING or http://www.opensource.org/licenses/mit-license.php. 6 7 export LC_ALL=C 8 FRAMEDIR=$(dirname "$0") 9 for i in {0..35} 10 do 11 frame=$(printf "%03d" "$i") 12 angle=$((i * 10)) 13 convert "${FRAMEDIR}/../src/spinner.png" -background "rgba(0,0,0,0.0)" -distort SRT $angle "${FRAMEDIR}/spinner-${frame}.png" 14 done