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Text File  |  2009-04-04  |  1.5 KB  |  63 lines
  1. #! /bin/sh
  2.  
  3. #
  4. # see: dh_installdeb(1)
  5.  
  6. set -e
  7.  
  8. # summary of how this script can be called:
  9. #        * <new-preinst> `install'
  10. #        * <new-preinst> `install' <old-version>
  11. #        * <new-preinst> `upgrade' <old-version>
  12. #        * <old-preinst> `abort-upgrade' <new-version>
  13. #
  14. # for details, see http://www.debian.org/doc/debian-policy/ or
  15. # the debian-policy package
  16.  
  17. remove_md5() {
  18.     if md5sum $1 2>/dev/null |grep -q $2; then
  19.     cp $1 $1.pre-upgrade
  20.     sed -e '/^[^#][ \t]*assword[ \t]*required[ \t]*pam_unix.so/ s/ md5$//' $1 >$1.post-upgrade \
  21.         && mv $1.post-upgrade $1
  22.     fi
  23.     }
  24.  
  25.  
  26. case "$1" in
  27.     install|upgrade)
  28.         if [ "x$2" != "x" ] ; then
  29.         if dpkg --compare-versions $2 lt 1:4.0.3 ; then
  30.         remove_md5 /etc/pam.d/login 5e61c3334e25625fe1fa4d79cf9123ff
  31.         fi
  32.         # Work around a misbehavior of gnome-system-tools that rewrites login.defs
  33.         # https://bugs.launchpad.net/bugs/316756
  34.         if [ -w /etc/login.defs ]; then
  35.             if grep -q '^UID_MIN 1000$' /etc/login.defs; then
  36.                 sed -i -e 's/^UID_MIN 1000$/UID_MIN             1000/' /etc/login.defs
  37.             fi
  38.             if grep -q '^UID_MAX 60000$' /etc/login.defs; then
  39.                 sed -i -e 's/^UID_MAX 60000$/UID_MAX            60000/' /etc/login.defs
  40.             fi
  41.         fi
  42.         fi
  43.         
  44.     ;;
  45.  
  46.     abort-upgrade)
  47.     ;;
  48.  
  49.     *)
  50.         echo "preinst called with unknown argument \`$1'" >&2
  51.         exit 1
  52.     ;;
  53. esac
  54.  
  55. # dh_installdeb will replace this with shell code automatically
  56. # generated by other debhelper scripts.
  57.  
  58.  
  59.  
  60. exit 0
  61.  
  62.  
  63.