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47 lines
1.2 KiB
47 lines
1.2 KiB
# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: target/share/initrd.in
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# Copyright (C) 2006 The OpenSDE Project
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# Copyright (C) 2004 - 2006 The T2 SDE Project
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#
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# More information can be found in the files COPYING and README.
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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; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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# extend_initrd initrd-filename from-dir
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# adds additional content to an existing initrd (cpio image)
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extend_initrd()
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{
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local initrd=$1
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local from=$2
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echo "Extending initrd archive ..."
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echo "Initrd: $initrd"
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echo " from: $from"
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(
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# extract archive
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rm -rf $initrd.dir ; mkdir $initrd.dir
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cd $initrd.dir
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gunzip -c < $initrd | cpio -i
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# copy extensions
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cd $from
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cp -a . $initrd.dir
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# create archive
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cd $initrd.dir
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find * | cpio -o -H newc --file $initrd.cpio
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gzip -c -9 $initrd.cpio > $initrd
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)
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# cleanup
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rm $initrd.cpio
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rm -rf $initrd.dir
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}
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