#!/bin/sh

set -e

makedir() {
  if [ ! -d $1 ]; then
    mkdir $1
  fi
  chown noosfero:noosfero $1
}


# migrate mongrel configuration to thin
mongrel_config=/etc/noosfero/mongrel_cluster.yml
thin_config=/etc/noosfero/thin.yml
mongrel_orig_sha1=602c642c03f79349969c08330112a6f29d4c32aa
if [ -r $mongrel_config ]; then
  mongrel_sha1=$(sha1sum $mongrel_config | awk '{print $1}')
  if [ "$mongrel_sha1" != "$mongrel_orig_sha1" ]; then
    port=$(awk '{ if ($1 == "port:") { print($2) } }' $mongrel_config)
    servers=$(awk '{ if ($1 == "servers:") { print($2) } }' $mongrel_config)
    if test -n "$port"  && test "$port" -ne 50000  || test -n "$servers" && test "$servers" -ne 1 ; then
      # mongrel configuration was changed; update thin configuration
      # accordingly
      sed -i -e "s/port: .*/port: $port/" $thin_config
      sed -i -e "s/servers: .*/servers: $servers/" $thin_config
    fi
  fi
  mv $mongrel_config $mongrel_config.bak
fi

# create user noosfero in a portable way, while creating the log directory.
# (idea taken from the postfix package)
##############################################################################
if [ ! -d /var/log/noosfero ]; then
  mkdir /var/log/noosfero
fi
chgrp noosfero /var/log/noosfero 2>/dev/null ||
  addgroup --system noosfero
chown noosfero /var/log/noosfero 2>/dev/null ||
  adduser --system --home /usr/share/noosfero --shell /bin/sh --no-create-home --disabled-password --ingroup noosfero noosfero

# create noosfero dynamic data directories
##############################################################################
noosfero_data_dir='/var/lib/noosfero-data'
makedir $noosfero_data_dir
makedir $noosfero_data_dir/index
makedir $noosfero_data_dir/cache
makedir $noosfero_data_dir/public
makedir $noosfero_data_dir/public/articles
makedir $noosfero_data_dir/public/image_uploads
makedir $noosfero_data_dir/public/thumbnails

# Instruct dbconfig-common to generate database configuration file
##############################################################################
noosfero_database_yml="/etc/noosfero/database.yml"
dbc_generate_include="template:$noosfero_database_yml"
dbc_generate_include_args="-o template_infile=/usr/share/noosfero/config/database.yml.template"
dbc_generate_include_owner="root:noosfero"
dbc_generate_include_perms="640"

. /usr/share/debconf/confmodule

db_get noosfero/initial_domain
if [ ! -z "$RET" ]; then
  # this is going to be used by the db:data:minimal rake task, called by
  # /usr/lib/noosfero/dbinstall
  export NOOSFERO_DOMAIN="$RET"
fi

# dbconfig-common magic
. /usr/share/dbconfig-common/dpkg/postinst
dbc_go noosfero $@

# stop debconf to avoid the problem with infinite hanging, cfe
# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=295477
db_stop

#DEBHELPER#