31 lines
908 B
Bash
31 lines
908 B
Bash
#!/bin/sh
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#
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# $Id$
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#
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cd @PREFIX@/libexec/uvscan/
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# Force a low default and then get the current version's value
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cur_AVVER="1"
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if [ -f "file_id.diz" ]; then
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cur_AVVER="`tail -1 file_id.diz | sed -e 's/^(\(4[0-9]*\)).*$/\1/'`"
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fi
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# Find what the website has for the current version
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fetch -q http://download.nai.com/products/datfiles/4.x/nai/update.ini || exit 1
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AVVER="`grep DATVersion update.ini | head -1 | cut -f2 -d= | sed -e 's/^\(4[0-9]*\).$/\1/'`"
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rm -f update.ini
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# Check to make sure the requested version is "newer" then the current
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if [ "$cur_AVVER" -lt "$AVVER" ]; then
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for i in *.tar ; do
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[ -f "$i" ] && mv $i $i.old
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done
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fetch -q http://download.nai.com/products/datfiles/4.x/nai/dat-$AVVER.tar || exit 1
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for i in *.dat ; do
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[ -f "$i" ] && cp -p $i $i.bak
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done
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tar xf dat-$AVVER.tar || exit 1
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rm -f *.old
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echo "`date` Successfully updated AntiVirus DAT files to $AVVER"
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fi
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exit 0
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