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|
#!/bin/sh
# Based roughly off of Brian White's <bcwhite@pobox.com> netscape4
# installer script.
# -- Robert Woodcock <rcw@oz.net>
function tempcleanup {
if [ -e "$uvscantmpdir" ]; then
cd $tmp
# echo -n - Deleting temp dir $uvscantmpdir...
rm -rf $uvscantmpdir
echo
fi
}
#
# Avoid unnecessary "postinst" if the next version's "preinst" fails
#
if [ "$0" = "abort-upgrade" ]; then
exit 0;
fi
# Don't run this if we're not installing
if [ "$1" = "configure" ] && [ "$2" != "" ]; then
# HOWEVER work around a bug in 3-2 where a reinstall *is* needed
# because of a bug in its prerm.
if [ "$2" != "3-2" ]; then
exit 0;
fi
fi
#
# Find the tmp directory
#
tmp=${TMPDIR-/tmp}
#
# If uvscan is already available, then skip rest of setup!
#
if [ -e "/usr/lib/neta/uvscan" ]; then
echo "- Old uvscan files found -- no need to reinstall them"
echo "- If you want to force a reinstall, first do: dpkg --purge uvscan"
exit 0
fi
#
# Unpack the uvscan archive
#
uvscantmpdir=$tmp/uvscan-unpacked.$$
# Double-check that noone is trying to be 3r33t in /tmp
if [ -e "$uvscantmpdir" ]; then
# Our temp directory already exists - eeeek!
echo - Temp unpack directory $uvscantmpdir exists\! Exiting...
exit 1
fi
mkdir $uvscantmpdir
if [ "$?" != "0" ]; then
echo - Could not create $uvscantmpdir. Exiting...
exit 1
fi
if [ "`echo $tmp/nlxb*[le].tar`" = "$tmp/nlxb*[le].tar" ]; then
# No matching files found
cat << EOF
- Error! No McAfee Virusscan archives have been found in /tmp.
- You can download the 30-day trial version of Virusscan from:
- ftp://ftp.nai.com/pub/antivirus/unix/linux/
- This installer will not run without them. Exiting...
EOF
# Here is where we should probably offer to download the
# evaluation version
tempcleanup
exit 1
fi
# Doublecheck the filename we wanna use, if there's more than one
if [ "`echo $tmp/nlxb*[le].tar | awk '{print($2)}'`" != "" ]; then
# We have multiple files to pick from - ask user which one
echo - Multiple possible Virusscan files found in /tmp.
i=0;
for possible in $tmp/nlxb*[le].tar
do
i=`expr $i + 1`
echo - $i\) `ls -l $possible`
done
read -p "Please enter the number of the one you wish to use [1-$i]: " choice
# Check that $choice is valid
if [ -e "`echo $tmp/nlxb*[le].tar | cut -d' ' -f$choice`" ]; then
uvscantounpack=`echo $tmp/nlxb*[le].tar | cut -d' ' -f$choice`
echo - Using $uvscantounpack...
else
echo "- Invalid selection!"
tempcleanup
exit 1
fi
else
# Just one, so use it without asking
uvscantounpack=`echo $tmp/nlxb*[le].tar`
echo - Using $uvscantounpack...
fi
# Check file to make sure it's what we want
# Is it owned by us?
if [ -O "$uvscantounpack" ] && [ -G "$uvscantounpack" ]; then
: # Do nothing, truthfully
else
read -p "$uvscantounpack is NOT owned by you. Proceed? [y/n]: " proceed
if [ "$proceed" != "y" ]; then
echo - Exiting...
tempcleanup
exit 1
fi
fi
# File is owned by us, ass-u-me that it's safe to proceed
cd $uvscantmpdir
tar xOf $uvscantounpack linux-elf.'*'.tar.Z | gzip -dc | tar xf -
if [ "$?" != "0" ]; then
echo - Unpacking failed\!
tempcleanup
exit 1
fi
install -o 0 -g 0 -m 755 -d /usr/lib/neta
install -o 0 -g 0 -m 755 -s uvscan /usr/lib/neta
install -o 0 -g 0 -m 644 clean.dat /usr/lib/neta
install -o 0 -g 0 -m 644 names.dat /usr/lib/neta
install -o 0 -g 0 -m 644 scan.dat /usr/lib/neta
gzip -9 uvscan.1
install -o 0 -g 0 -m 644 uvscan.1.gz /usr/man/man1
install -o 0 -g 0 -m 644 Packing.lst /usr/doc/uvscan
install -o 0 -g 0 -m 644 Readme.1st /usr/doc/uvscan
install -o 0 -g 0 -m 644 Reseller.txt /usr/doc/uvscan
install -o 0 -g 0 -m 644 Whatsnew.txt /usr/doc/uvscan
tempcleanup
|
