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36 lines
770 B
Plaintext
36 lines
770 B
Plaintext
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#! /bin/sh
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#
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# This script examines NuFX archives and verifies that the extracted files
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# are able to fit onto a single 800k floppy.
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#
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# $Id: checksizes,v 1.1 1999/01/18 03:00:15 gdr-ftp Exp $
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#
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TMPDIR=${TMPDIR:-/tmp}
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tmpfile1=$TMPDIR/checksizes.$$a
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trap "rm -f $tmpfile1" 0 1 2 15
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if [ "$*" = "" ]; then
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echo "Usage: $0 file1 file2 ..."
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exit 1
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fi
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maxOnDisk=778240
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errors=0
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set -e
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for f in $*; do
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nulib tv $f > $tmpfile1
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sizes="`perl -ne '(m,\%\s+(\d+)\s*$,) && print $1."\n";' $tmpfile1`"
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total=0
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for s in $sizes; do
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newval="` expr \( $s / 512 \) \* 512 + 512`"
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total="`expr $total + $newval`"
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done
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if [ $total -gt $maxOnDisk ]; then
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echo "archive $f is too large. Max=$maxOnDisk Current=$total"
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errors="`expr $errors + 1`"
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fi
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done
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exit $errors
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