# Set defaults
WEBROOT='/var/www'
SVN_CACHE='/usr/local/src/tiki'
LOCKSDIR='/var/local/tim/'
PREFIX='/usr/local/sbin/'

# Get possible config files
if [[ -f /opt/tim/tim.conf ]]; then . /opt/tim/tim.conf ;fi
if [[ -f /usr/local/etc/tim.conf ]]; then . /usr/local/etc/tim.conf ;fi
if [[ -f /etc/tim.conf ]]; then . /etc/tim.conf ;fi
if [[ -f ~/.tim.conf ]]; then . ~/.tim.conf ;fi

# SVN uppable stuff
BRANCHES="trunk 12.x 15.x 17.x 18.x"

# Set our common variables
TIM_LOCK="$LOCKSDIR/tim.lock"
if [[ -z $TUSER ]] || [[ "$TUSER" == "" ]]; then TUSER="user"; fi
SUBDOMAIN=$TUSER-$TUSERID-$ID
DB=${TUSER}_${TUSERID}_${ID}
INSTANCE_DIR=$WEBROOT/$SUBDOMAIN
INSTANCE_INFO=$INSTANCE_DIR/info.txt
INSTANCE_LOG="${INSTANCE_DIR}/install_log.txt"
if [[ -f ${INSTANCE_DIR}/db/local.php ]]; then DB_DETECTED=$(grep "^\$dbs_tiki" ${INSTANCE_DIR}/db/local.php | cut -d"'" -f2| tail -n 1); fi
INSTANCE_LOCK="${LOCKSDIR}/${SUBDOMAIN}.lock"
if [[ -f $INSTANCE_LOCK ]]; then INSTANCE_LOCK_REASON=`cat ${INSTANCE_LOCK}`; fi

log()
{
    echo
    echo "== TIM" `date` : "$@"
}

startlog()
{
    exec 1>>"$INSTANCE_LOG" 2>&1
    echo
    echo "###########################################################################################"
    log "TIM command: `echo $COMMAND | tr '[:lower:]' '[:upper:]'`"
    echo "###########################################################################################"
    echo
}

mk_info()
{
    cd $INSTANCE_DIR
    # Collect data useful to developers in infotext
    #if [[ "${TUSER}" != "user" ]]; then FRIENDLYUSERNAME="${TUSER}"; fi
#Wish was created by user ${FRIENDLYUSERNAME} http://dev.tiki.org/user${TUSERID}
    read -r -d '' header <<EOT
This Tiki instance was created on the Tiki show community website
Creation date: `date -u +%Y-%m-%d_%H-%M-%S`
Version: $([ ! -z $GITBRANCH ] && echo $GITBRANCH || echo $SVNTAG)
Related to Wish: http://dev.tiki.org/item${ID}
Created as http://${SUBDOMAIN}.show.tiki.org/
Installation log: http://${SUBDOMAIN}.show.tiki.org/install_log.txt
This information is also kept here: http://${SUBDOMAIN}.show.tiki.org/info.txt

===== Instance History =====
EOT

FORMER_HIST=$(cat $INSTANCE_INFO | sed -e "1,/===== Instance History =====/d")

if [[ ! -z $GITBRANCH ]]
then
    read -r -d '' infotext <<EOT
$header
== `date` TIM action: `echo $COMMAND | tr '[:lower:]' '[:upper:]'`
Working Copy Root Path: `pwd`
`cat .git/config | grep url | tr -d '[:blank:]' | sed 's/url=/URL: /'`
Branch: `git branch | grep '*' | sed 's/* //'`
Commit: `git rev-parse HEAD`
`git log --max-count=1 | grep Author | sed 's/Author:/Last Changed Author:/'`
`git log --max-count=1 | grep Date | sed 's/Date:  /Last Changed Date:/'`

$FORMER_HIST
EOT
else
    read -r -d '' infotext <<EOT
$header
== `date` TIM action: `echo $COMMAND | tr '[:lower:]' '[:upper:]'`
`svn info`

$FORMER_HIST
EOT
fi

    # Create info.txt file with data useful to developers
    log "Creating file http://${SUBDOMAIN}.show.tiki.org/info.txt with extra info for developers"
    echo "$infotext" > ${INSTANCE_INFO}
    cd -
}

# Check for maintenance and die
if [[ -f $TIM_LOCK ]];
then
    echo -n "MAINTENANCE: "
    cat $TIM_LOCK
    exit 1
fi