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#!/bin/sh
# preinst script for ttf-mathematica4.1
#
# see: dh_installdeb(1)
set -e
rm_conffile() {
PKGNAME="$1"
CONFFILE="$2"
if [ -e "$CONFFILE" ]; then
md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`"
old_md5sum="`dpkg-query -W -f='${Conffiles}' $PKGNAME | sed -n -e \"\\\\' $CONFFILE'{s/ obsolete$//;s/.* //p}\"`"
if [ "$md5sum" != "$old_md5sum" ]; then
echo "Obsolete conffile $CONFFILE has been modified by you."
echo "Saving as $CONFFILE.dpkg-bak ..."
mv -f "$CONFFILE" "$CONFFILE".dpkg-bak
else
echo "Removing obsolete conffile $CONFFILE ..."
rm -f "$CONFFILE"
fi
fi
}
if [ $1 = install -o $1 = upgrade ]; then
if dpkg --compare-versions "$2" lt-nl "11"; then
PKG="mathematica-fonts"
F1="ttf-mathematica"
F2="type1-mathematica"
FILE1="/etc/defoma/hints/${F1}.hints"
FILE2="/etc/defoma/hints/${F2}.hints"
if [ -f $FILE1 ]; then
if [ -x /usr/bin/defoma-font ]; then
defoma-font purge-all $FILE1 || true
fi
fi
rm_conffile $PKG $FILE1
if [ -f $FILE2 ]; then
if [ -x /usr/bin/defoma-font ]; then
defoma-font purge-all $FILE2 || true
fi
fi
rm_conffile $PKG $FILE2
fi
. /usr/share/debconf/confmodule
db_version 2.0
#db_capb backup
db_get mathematica-fonts/accept_license
if [ "$RET" = "true" ]; then
echo "The license has already been accepted" >&2
exit 0
fi
#db_fset mathematica-fonts/license seen false
#db_fset mathematica-fonts/accept_license seen false
# confirm if user really refuses to accept
db_input critical mathematica-fonts/license
db_input critical mathematica-fonts/accept_license
db_go
db_get mathematica-fonts/accept_license
if [ "$RET" != "true" ]; then
# user refused to accept
exit 2
fi
fi
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
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