preinst is in fonts-ipafont 00303-13ubuntu1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | #!/bin/sh
#
# stolen from ttf-dzongkha/debian/ttf-dzongkha.preinst :)
#
set -e
VERSION=00301-3
PKG=otf-ipafont
FILE=/etc/defoma/hints/${PKG}.hints
VERSION_OTF=00302-1
# Remove a no-longer used conffile
rm_conffile() {
local PKGNAME="$1"
local CONFFILE="$2"
[ -e "$CONFFILE" ] || return 0
local md5sum="$(md5sum $CONFFILE | sed -e 's/ .*//')"
local old_md5sum="$(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
}
case "$1" in
install|upgrade)
if dpkg --compare-versions "$2" lt-nl "$VERSION"; then
if [ -f $FILE ]; then
if [ -x /usr/bin/defoma-font ]; then
defoma-font purge-all $FILE || true
fi
fi
rm_conffile $PKG $FILE
fi
if dpkg --compare-versions "$2" lt-nl "$VERSION_OTF"; then
# remove old alternative otf symlinks.
update-alternatives --remove otf-japanese-gothic.otf \
/usr/share/fonts/opentype/ipafont/ipag.otf
update-alternatives --remove otf-japanese-mincho.otf \
/usr/share/fonts/opentype/ipafont/ipam.otf
fi
esac
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