#!/bin/bash

if [[ -n "$(which webapp-config)" ]] ; then

echo "***************** upgrading webapps *******************"

  for webapp in $(ls /var/db/webapps/ ) ; do
    #we assume a clean system where only ONE app is freshly available and this one app is newer than the currently installed
    available_app=$(webapp-config --list-unused-installs | grep $webapp)
    if [[ -z "$available_app" ]] ; then
      continue
    fi
    new_version=$(echo $available_app|sed -e "s/^${webapp}-\(.*\)$/\1/")
    echo updates for ${webapp}!
    echo new version: $new_version
    for install in $(webapp-config --list-installs $webapp) ; do
      host=$(echo $install | cut -d / -f 4)
      webdir=$(echo $install | cut -d / -f 6-)

      if [[ -z $webdir ]] ; then
        webdir=""
        dirflag="--dir /"
      else
        dirflag="--dir $webdir"
      fi

      infostring=$(webapp-config --host $host $dirflag --show-installed)
      echo $infostring
      webapp_version=$(echo $infostring | cut -d\  -f2)
      webapp_test=$(echo $infostring | cut -d\  -f1)

      if [[ -d /var/www/$host/htdocs/$webdir ]] ; then
        COMMAND="webapp-config --secure --host $host $dirflag -U $webapp $new_version"
        echo upgrade $webapp from $webapp_version to $new_version in $host/$webdir ? type yes to continue, anything else will abort
        echo the command in question:
        echo $COMMAND
        read ANSWEAR
        if [[ $ANSWEAR == "yes" ]] ; then
          $COMMAND
##          CONFIG_PROTECT="/var/www/$host/htdocs/$webdir/" dispatch-conf
        fi
      fi
    done
  done
fi