diff options
Diffstat (limited to 'debian/libsane-common.preinst')
| -rw-r--r-- | debian/libsane-common.preinst | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/debian/libsane-common.preinst b/debian/libsane-common.preinst new file mode 100644 index 0000000..6dad339 --- /dev/null +++ b/debian/libsane-common.preinst @@ -0,0 +1,32 @@ +#!/bin/sh +set -e + +# From http://wiki.debian.org/DpkgConffileHandling +# Remove a no-longer used conffile +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 ] || [ "$1" = upgrade ]; then + ## Transition from the old-style udev setup to the old-style dh_installudev setup + ## Then dh_installudev will take care of the transition to the new dh_installudev setup + if [ -e "/etc/udev/rules.d/025_libsane.rules" ]; then + mv /etc/udev/rules.d/025_libsane.rules /etc/udev/rules.d/z60_libsane.rules + fi + +fi + +#DEBHELPER# |