Imported Debian patch 2.3.1-85

[debian/makedev] / debian / preinst

diff --git a/debian/preinst b/debian/preinst
index 87ca351cdf7bcb73cee4b857a48cc9e574b67584..4575a58cdb5a9d3a051ca6254bb92d1dfc7811a9 100644 (file)
--- a/debian/preinst
+++ b/debian/preinst
@@ -1,5 +1,29 @@
 #!/bin/sh
 
+# 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 $CONFFILE.dpkg-old ..."
+            mv -f "$CONFFILE" "$CONFFILE".dpkg-old
+        else
+            echo "Removing obsolete conffile $CONFFILE ..."
+            rm -f "$CONFFILE"
+        fi
+    fi
+}
+case "$1" in
+install|upgrade)
+    if dpkg --compare-versions "$2" le "2.3.1-85"; then
+        rm_conffile makedev /etc/init.d/makedev
+    fi
+esac
+
 rm -f /usr/man/man8/MAKEDEV.8 /usr/man/man8/MAKEDEV-C.8 \
        /usr/man/man8/MAKEDEV-C.8.gz