debian/postrm

   1 #!/bin/sh
   2
   3 set -e
   4
   5 # Include CARNet functions.
   6 . /usr/share/carnet-tools/functions.sh
   7
   8 CONFDIR="/etc/apache2"
   9 sitesdir=${CONFDIR}/sites-available
  10 HOST=$(hostname -f)
  11 DOMAIN=$(hostname -d)
  12 sitefiles=
  13
  14
  15 case "$1" in
  16     purge)
  17         # Get CARNet config files in /etc/apache2/sites-available directory.
  18         if [ -d "${sitesdir}" ] && [ -n "$(ls ${sitesdir}/)" ]; then
  19
  20             for file in ${sitesdir}/*; do
  21                 if [ -f "$file" ]; then
  22                     if egrep -q "^## Begin - Generated by CARNet package apache2-cn$" $file; then
  23                         site=`echo "$file" | sed 's/^\/.*\///'`
  24                         sitefiles="$sitefiles $site"
  25                     fi
  26                 fi
  27             done
  28         fi
  29
  30         # Remove our vhosts.
  31         if [ -n "$sitefiles" ]; then
  32             for site in $sitefiles; do
  33
  34                 if [ -e "$sitesdir/$site" ]; then
  35
  36                     cp_echo "CN: Removing $site site configuration file."
  37                     rm -f $sitesdir/$site
  38                 fi
  39             done
  40         fi
  41
  42         # Remove default DocumentRoot if there's only a one line index.html there
  43         docroots="/var/www/$HOST /var/www/www.$DOMAIN"
  44
  45         if [ -d "/var/www" ]; then
  46
  47             for docroot in $docroots; do
  48
  49                 if [ -d $docroot ]; then
  50                     if [ "x$(echo ${docroot}/*)" = "x${docroot}/index.html" ]; then
  51                         if [ "$(wc -l ${docroot}/index.html | awk '{print $1}')" -eq 1 ]; then
  52
  53                             cp_echo "CN: Removing document root directory ${docroot}."
  54                             rm -f $docroot/index.html
  55                             rmdir $docroot || true
  56                         fi
  57                     fi
  58                 fi
  59             done
  60         fi
  61
  62         # Remove CARNet specific configuration.
  63         if [ -d "${CONFDIR}/conf.d" ] && [ -n "$(ls ${CONFDIR}/conf.d/)" ]; then
  64             cp_echo "CN: Disabling CARNet specific configuration."
  65             for file in ${CONFDIR}/conf.d/*; do
  66                 if [ -f "$file" ]; then
  67                     if egrep -q "^## Begin - Generated by CARNet package apache2-cn$" $file; then
  68                         rm -f $file
  69                     fi
  70                 fi
  71             done
  72         fi
  73
  74         # Mail root
  75         cp_mail "apache2-cn"
  76         ;;
  77     *)
  78         ;;
  79 esac
  80
  81 #DEBHELPER#
  82
  83 exit 0