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48 lines
1.2 KiB
48 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: lib/sde-download/cksum.sh
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# Copyright (C) 2006 - 2007 The OpenSDE 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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BUNZIP2=bunzip2
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GUNZIP=gunzip
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UNCOMPRESS=uncompress
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# gunzip may be an alternative for uncompress
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if ! type -p $UNCOMPRESS 2>&1 > /dev/null; then
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UNCOMPRESS=gunzip
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fi
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get_cksum() {
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local extractor=cat
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case "${x##*.}" in
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bz2|tbz2|tbz) extractor=$BUNZIP2 ;;
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gz|tgz) extractor=$GUNZIP ;;
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Z) extractor=$UNCOMPRESS ;;
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esac
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$extractor < "$x" | cksum | cut -f1 -d' '
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}
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if [ $# -eq 0 ]; then
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cat >&2 <<-EOT
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Usage: $0 <file> ...
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Returns the checksums of a given list of files
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EOT
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false
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else
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for x; do
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if [ -f "$x" ]; then
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echo -n "$x: "
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get_cksum "$x"
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else
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echo "$x: No such file." >&2
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fi
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done
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fi
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