debian/postinst

   1 #!/bin/sh
   2
   3 set -e
   4
   5 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
   6
   7 case "$1" in
   8     configure)
   9     # continue below
  10     ;;
  11
  12     abort-upgrade|abort-remove|abort-deconfigure)
  13     exit 0
  14     ;;
  15
  16     *)
  17     echo "postinst called with unknown argument \`$1'" >&2
  18     exit 0
  19     ;;
  20 esac
  21
  22
  23 # Load debconf
  24 . /usr/share/debconf/confmodule
  25 db_version 2.0
  26
  27 # Include CARNet functions
  28 . /usr/share/carnet-tools/functions.sh
  29
  30 PKG="webalizer-cn"
  31 WDIR="/var/www/webalizer"
  32 WHTPASSWD="$WDIR/.htpasswd"
  33 WCONF="/etc/webalizer/webalizer.conf"
  34 WCONFBAK=`basename $WCONF`
  35 oldreporttitle="usage statistics for"
  36 reporttitle="Statistika pristupa za"
  37
  38 customized=0
  39 need_restart=0
  40
  41 if [ -f "$WCONF" ]; then
  42
  43     # Backup first.
  44     if cp_check_and_backup "$WCONF"; then
  45         cp_echo "CN: Old $WCONF saved as \"/var/backups/$WCONFBAK.bak\"."
  46     fi
  47
  48     # Check for OutputDir
  49     temp=`awk 'tolower($1) == "outputdir" { print $2; }' $WCONF | tail -n 1`
  50     if [ "$temp" != "$WDIR" ]; then
  51         cp_echo "CN: Found custom OutputDir value: $temp"
  52         db_set webalizer/directory "$temp" || true
  53         customized=1
  54     fi
  55
  56     # Check for ReportTitle
  57     temp=`awk 'tolower($1) == "reporttitle" { for(i=2; i<NF; i++) \
  58           printf("%s ", tolower($i)); print tolower($(NF)) }' $WCONF | tail -n 1`
  59     if [ "$temp" = "$oldreporttitle" ]; then
  60         temp_re="^[[:space:]]*ReportTitle[[:space:]]*${oldreporttitle}$"
  61         cp_check_and_sed "." \
  62             "s/$temp_re/ReportTitle     ${reporttitle}/I" \
  63             "$WCONF" || true
  64         db_set webalizer/doc_title "$reporttitle" || true
  65         need_restart=1
  66     fi
  67 else
  68     cp_echo "CN: Configuration file $WCONF is missing."
  69     customized=1
  70 fi
  71
  72 db_stop || true
  73
  74
  75 # Check Apache2 web server configuration and reload Apache2 web server.
  76 #
  77 if [ $need_restart -eq 1 ]; then
  78     if apache2ctl configtest 2>/dev/null; then
  79         invoke-rc.d apache2 force-reload || true
  80     else
  81         # Something is broken.
  82         cp_echo "CN: Your Apache2 configuration is broken."
  83         cp_echo "CN: Please, check the service after the installation finishes!"
  84     fi
  85 fi
  86
  87
  88 # Generate e-mail message with informations (username and password).
  89 #
  90 if [ $customized -eq 0 ]; then
  91     if [ ! -f "$WHTPASSWD" ]; then
  92         passwd="$(makepasswd --chars 8)"
  93         htpasswd -bcm $WHTPASSWD admin $passwd 2> /dev/null
  94         cp_echo ""
  95         cp_echo "CN: Webalizer URL is http://`hostname -f`/stats/"
  96         cp_echo "CN:            User: admin"
  97         cp_echo "CN:        Password: $passwd"
  98         cp_echo ""
  99         cp_echo "CN: Use \"htpasswd -m $WHTPASSWD admin\" to change it."
 100     else
 101         cp_echo "CN: File $WHTPASSWD already exists."
 102     fi
 103 else
 104     cp_echo "CN: Skipping file $WHTPASSWD"
 105 fi
 106
 107 # Mail root.
 108 #
 109 cp_mail "$PKG"
 110
 111 # dh_installdeb will replace this with shell code automatically
 112 # generated by other debhelper scripts.
 113
 114 #DEBHELPER#
 115
 116 exit 0