#!/bin/bash

SCRIPT_NAME="$(basename "$0")"

roundn()
{
    echo $(echo "($1+0.5)/1" | bc)
}

convert_duration()
{
    local input="$1"
    local minutes
    if [[ $input =~ ([0-9]+)\ minutes ]]; then
        minutes=${BASH_REMATCH[1]}
    else
        minutes=0
    fi
    local seconds
    if [[ $input =~ ([0-9\.]+)\ seconds ]]; then
        seconds=${BASH_REMATCH[1]}
        seconds=$(roundn $seconds)
        if [ $seconds -eq "60" ]; then
            seconds=0
            minutes=$(($minutes+1))
        fi
    else
        seconds=0
    fi
    printf "00:%02d:%02d\n" ${minutes} ${seconds}

}

#
CONFIG="$1"
if [ -f "$CONFIG" ]; then
    export BORG_PASSCOMMAND="cat /srv/borg/.borg-passphrase"

    BORG_REPOS="/var/backups/borg/"
    cd $BORG_REPOS

    ARCHIVE_COUNT=0
    REPO_COUNT=0
    echo "ARCHIVE                             FILES     Diff         Duration"
    echo "------------------------------------------------------------------------------------------------"
    for ARCHIVE in $(borgmatic -c $CONFIG list | awk '{print$1}' | tail +2); do
        #echo "== $ARCHIVE"
        INFOS=$(borgmatic -c "$CONFIG" info --archive "$ARCHIVE")
        #echo "$INFOS"
        DURATION=$(echo "$INFOS" | grep Duration)
        DURATION=$(convert_duration "${DURATION:10}")
        DIFF_SIZE=$(echo "$INFOS" | grep "This archive" | awk '{ print $7" "$8}')
        FILES=$(echo "$INFOS" | grep "Number of files" | awk '{ print $4 }')

        printf "%-30s %10s    %10s    %s\n" "$ARCHIVE" "$FILES" "$DIFF_SIZE" "$DURATION"
    done
    echo "------------------------------------------------------------------------------------------------"
fi