#! /bin/zsh

#

# Instance statistics for a given period (default: 4 last weeks)

#

# Usage: $0 [[--server INSTANCE] Number_of_weeks]

#

# Mikael

if [[ $1 == "--server" || $1 == "-i" ]]; then

    opt=("--server" "$2")

    shift 2

fi

w=${1:-4}

TMPL='({{(.date | fromunix).Format "2006-01-02"}}) {{.instance_name}}: {{printf "%.0f users, %.0f statuses\n" .users .statuses}}'

typeset -i wa="$w"

while (( wa >= 0 )); do

    when="$wa weeks ago"

    s=$(date +%s -d "$when")

    stats="$(madonctl instance ${opt[*]} --stats --template "$TMPL" \

            --start "$(( s-3600 ))" --end   "$s" | tail -1)"

    if [[ -n $stats ]]; then

        echo "$when $stats"

    fi

    (( wa-=1 ))

done