debian/postrm

   1 #!/bin/sh
   2
   3 set -e
   4
   5 # Debconf
   6 . /usr/share/debconf/confmodule
   7
   8 case "$1" in
   9     purge)
  10         # continue below
  11         ;;
  12     *)
  13         exit 0
  14         ;;
  15 esac
  16
  17 CONFDIR="/etc/apache2"
  18 HOST=$(hostname -f)
  19 DOMAIN=$(hostname -d)
  20
  21 # purge_conf()
  22 #
  23 #   Purge Apache2 configuration files located in specified directory.
  24 #
  25 purge_conf () {
  26     local ctype dir file
  27
  28     ctype="$1"
  29     dir="$2"
  30
  31     case "$ctype" in
  32         site|conf)
  33             # continue below
  34             ;;
  35         *)
  36             return 1
  37             ;;
  38     esac
  39
  40     if [ -d "${dir}" ] && [ -n "$(ls -A ${dir}/)" ]; then
  41         for file in ${dir}/*.conf; do
  42             if [ -f "$file" ]; then
  43                 if egrep -q "^## Begin - Generated by CARNet package apache2-cn$" "$file"; then
  44                     a2dis$ctype -p -f -q "`basename "$file" .conf`" || exit $?
  45                     rm -f "$file"
  46                 fi
  47             fi
  48         done
  49     fi
  50 }
  51
  52 # Configuration generated by this CARNet package.
  53 echo "CN: Purging $PKG configuration for Apache2."
  54 purge_conf site ${CONFDIR}/sites-available
  55 purge_conf conf ${CONFDIR}/conf-available
  56
  57 # Remove default DocumentRoot if there's only a one line index.html there
  58 docroots="/var/www/$HOST /var/www/www.$DOMAIN"
  59
  60 if [ -d "/var/www" ]; then
  61     for docroot in $docroots; do
  62         if [ -d $docroot ]; then
  63             if [ "x$(echo ${docroot}/*)" = "x${docroot}/index.html" ]; then
  64                 if [ "$(wc -l ${docroot}/index.html | awk '{print $1}')" -eq 1 ]; then
  65                     echo "CN: Removing document root directory ${docroot}."
  66                     rm -f $docroot/index.html
  67                     rmdir $docroot || true
  68                 fi
  69             fi
  70         fi
  71     done
  72 fi
  73
  74 #DEBHELPER#
  75
  76 exit 0