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- #!/bin/sh
-
- set -e
-
- # Inspired from
- # http://wiki.debian.org/DpkgConffileHandling
- # Move contents from dpkg-conffile to optional (not dpkg-managed) file
- mv_with_comment_conffile() {
- PKGNAME="$1"
- CONFFILE="$2"
- OPTIONALCONFIG="$3"
-
- if [ -e "$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 "Removing obsolete conffile $CONFFILE ..."
- rm -f "$CONFFILE"
- else
- if [ -e "$OPTIONALCONFIG" ] ; then
- # $CONFFILE has been removed, but user has already generated
- # non-dpkgconffile OPTIONALCONFIG
- echo "Obsolete conffile $CONFFILE has been modified by you."
- echo "Saving as $CONFFILE.dpkg-bak ..."
- mv "$CONFFILE" "$CONFFILE".dpkg-bak
- else
- echo generating "$OPTIONALCONFIG" from user modified "$CONFFILE"
- { echo "# Generated from $CONFFILE when upgrading $PKGNAME"
- cat "$CONFFILE" ; } \
- > "$OPTIONALCONFIG"
- chmod --reference="$CONFFILE" "$OPTIONALCONFIG"
- echo "Saving $CONFFILE as $CONFFILE.dpkg-bak ..."
- mv "$CONFFILE" "$CONFFILE".dpkg-bak
- fi
- fi
- fi
- }
-
-
- # Remove a no-longer used conffile
- # http://wiki.debian.org/DpkgConffileHandling
- 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
- }
-
- case "$1" in
- install|upgrade)
- if dpkg --compare-versions "$2" lt-nl "4.2.31-2"; then
- # delete if unchanged, rename otherwise.
- mv_with_comment_conffile findutils "/etc/updatedb.conf" \
- /etc/updatedb.findutils.cron.local
- rm_conffile findutils "/etc/cron.daily/find"
- fi
- ;;
- esac
-
-
-
-
- # vim:tabstop=2:expandtab:shiftwidth=2
-