debian/freeradius.preinst

   1 #! /bin/sh
   2
   3 set -e
   4
   5 # Remove a no-longer used conffile; taken from http://wiki.debian.org/DpkgConffileHandling
   6 rm_conffile() {
   7     CONFFILE="$1"
   8
   9     if [ -e "$CONFFILE" ]; then
  10         md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`"
  11         old_md5sum="`dpkg-query -W -f='${Conffiles}' $PKGNAME | sed -n -e \"\\\\' $CONFFILE'{s/ obsolete$//;s/.* //p}\"`"
  12         if [ "$md5sum" != "$old_md5sum" ]; then
  13             echo "Obsolete conffile $CONFFILE has been modified by you."
  14             echo "Saving as $CONFFILE.dpkg-bak ..."
  15             mv -f "$CONFFILE" "$CONFFILE".dpkg-bak
  16         else
  17             echo "Removing obsolete conffile $CONFFILE ..."
  18             rm -f "$CONFFILE"
  19         fi
  20     fi
  21 }
  22
  23 case "$1" in
  24   upgrade)
  25     # Before 1.1.5, upstream shipped /etc/freeradius/otppasswd.sample
  26     # and we install it (I still don't know why).  In 1.1.5 they
  27     # got rid of it so handle removing the conffile.
  28     if dpkg --compare-versions "$2" lt "1.1.5"; then
  29         rm_conffile "/etc/freeradius/otppasswd.sample"
  30     fi
  31
  32     # There are huge changes between 1.x and 2.x (we cleaned things up
  33     # a lot), so sort it out here
  34     if dpkg --compare-versions "$2" lt "2.0.0"; then
  35
  36         rm_conffile "/etc/freeradius/certs/demoCA/cacert.pem"
  37         rm_conffile "/etc/freeradius/certs/demoCA/index.txt"
  38         rm_conffile "/etc/freeradius/certs/demoCA/index.txt.old"
  39         rm_conffile "/etc/freeradius/certs/demoCA/serial"
  40         rm_conffile "/etc/freeradius/certs/demoCA/serial.old"
  41
  42         test -d /etc/freeradius/certs/demoCA && rmdir --ignore-fail-on-non-empty /etc/freeradius/certs/demoCA/
  43
  44         rm_conffile "/etc/freeradius/certs/cert-clt.der"
  45         rm_conffile "/etc/freeradius/certs/cert-clt.p12"
  46         rm_conffile "/etc/freeradius/certs/cert-clt.pem"
  47         rm_conffile "/etc/freeradius/certs/cert-srv.der"
  48         rm_conffile "/etc/freeradius/certs/cert-srv.p12"
  49         rm_conffile "/etc/freeradius/certs/cert-srv.pem"
  50         rm_conffile "/etc/freeradius/certs/dh"
  51         rm_conffile "/etc/freeradius/certs/newcert.pem"
  52         rm_conffile "/etc/freeradius/certs/newreq.pem"
  53         rm_conffile "/etc/freeradius/certs/random"
  54         rm_conffile "/etc/freeradius/certs/README"
  55         rm_conffile "/etc/freeradius/certs/root.der"
  56         rm_conffile "/etc/freeradius/certs/root.p12"
  57         rm_conffile "/etc/freeradius/certs/root.pem"
  58     fi
  59
  60     # old files shipped by this package previously, but dropped upstream
  61     if dpkg --compare-versions "$2" lt "2.1.8"; then
  62         for file in \
  63           /etc/freeradius/otp.conf \
  64           /etc/freeradius/snmp.conf
  65         do
  66
  67           rm_conffile "$file"
  68
  69           # must get rid of the overrides otherwise they corrupt the database
  70           if dpkg-statoverride --list | grep -qw $file$; then
  71             dpkg-statoverride --remove $file
  72           fi
  73
  74         done
  75     fi
  76
  77 esac
  78
  79 #DEBHELPER#
  80
  81 exit 0