55 lines
1.5 KiB
Bash
Executable file
55 lines
1.5 KiB
Bash
Executable file
#!/bin/bash
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#
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# grub-background script: change the GRUB background in libreboot
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#
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# Copyright (C) 2015 Francis Rowe <info@gluglug.org.uk>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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[ "x${DEBUG+set}" = 'xset' ] && set -v
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set -u -e
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if (( $# != 2 )); then
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echo "Usage: ./bootsplash /path/to/bios.rom /path/to/image.jpg"
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exit 1
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fi
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if [ ! -f $1 ]; then
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echo "File not found!"
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exit 1
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fi
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if [ ! -f $2 ]; then
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echo "File not found!"
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exit 1
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fi
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rompath=$1
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jpegpath=$2
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arch="unknown"
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if [ $(uname -i) = "armv7l" ] || [ $(uname -m) = "armv7l" ]; then
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arch="armv7l"
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elif [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ]; then
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arch="i686"
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elif [ $(uname -i) = "x86_64" ] || [ $(uname -m) = "x86_64" ]; then
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arch="x86_64"
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else
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echo "Unknown host architecture"
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exit 1
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fi
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cbfstool="./cbfstool/$arch/cbfstool"
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$cbfstool "$rompath" remove -n bootsplash.jpg
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$cbfstool "$rompath" add -f "$jpegpath" -n bootsplash.jpg -t raw
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