Correct script to handle all situations, including upgrading from
2.0-5 where we inadvertently removed the file without purging it
Christian Perrier
14 years ago
| 1 | 1 | |
| 2 | 2 | set -e |
| 3 | 3 | |
| 4 | ||
| 5 | 4 | # Remove a no-longer used conffile |
| 6 | 5 | rm_conffile() { |
| 7 | PKGNAME="$1" | |
| 8 | CONFFILE="$2" | |
| 6 | local PKGNAME="$1" | |
| 7 | local CONFFILE="$2" | |
| 8 | [ -e "$CONFFILE" ] || return 0 | |
| 9 | 9 | |
| 10 | if [ -e "$CONFFILE" ]; then | |
| 11 | md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`" | |
| 12 | old_md5sum="`dpkg-query -W -f='${Conffiles}' $PKGNAME | sed -n -e \"\\\\' $CONFFILE '{s/ obsolete$//;s/.* //p}\"`" | |
| 13 | if [ "$md5sum" != "$old_md5sum" ]; then | |
| 14 | echo "Obsolete conffile $CONFFILE has been modified by you." | |
| 15 | echo "Saving as $CONFFILE.dpkg-bak ..." | |
| 16 | mv -f "$CONFFILE" "$CONFFILE".dpkg-bak | |
| 17 | else | |
| 18 | echo "Removing obsolete conffile $CONFFILE ..." | |
| 19 | rm -f "$CONFFILE" | |
| 20 | fi | |
| 21 | fi | |
| 10 | local md5sum="$(md5sum $CONFFILE | sed -e 's/ .*//')" | |
| 11 | local old_md5sum="$(dpkg-query -W -f='${Conffiles}' $PKGNAME | \ | |
| 12 | sed -n -e "\' $CONFFILE ' { s/ obsolete$//; s/.* //; p }")" | |
| 13 | if [ "$md5sum" != "$old_md5sum" ]; then | |
| 14 | echo "Obsolete conffile $CONFFILE has been modified by you." | |
| 15 | echo "Saving as $CONFFILE.dpkg-bak ..." | |
| 16 | mv -f "$CONFFILE" "$CONFFILE".dpkg-bak | |
| 17 | else | |
| 18 | echo "Removing obsolete conffile $CONFFILE ..." | |
| 19 | rm -f "$CONFFILE" | |
| 20 | fi | |
| 22 | 21 | } |
| 23 | 22 | |
| 24 | ||
| 25 | VERSION=2.0-4 | |
| 23 | VERSION=2.0-5 | |
| 26 | 24 | PKG=ttf-arabeyes |
| 27 | 25 | FILE=/etc/defoma/hints/${PKG}.hints |
| 28 | if [ "$1" = remove ] && dpkg --compare-versions "$2" lt-nl $VERSION; | |
| 29 | then | |
| 30 | if [ -x /usr/bin/defoma-font ]; then | |
| 31 | defoma-font purge-all $FILE | |
| 26 | ||
| 27 | case "$1" in | |
| 28 | install|upgrade) | |
| 29 | if dpkg --compare-versions "$2" le "$VERSION"; then | |
| 30 | if [ -f $FILE ]; then | |
| 31 | if [ -x /usr/bin/defoma-font ]; then | |
| 32 | defoma-font purge-all $FILE || true | |
| 33 | fi | |
| 34 | rm_conffile $PKG $FILE | |
| 32 | 35 | fi |
| 33 | rm_conffile $FILE $PKG | |
| 34 | fi | |
| 36 | fi | |
| 37 | esac | |
| 35 | 38 | |
| 36 | 39 | #DEBHELPER# |