profile-bash-5

#!/usr/bin/env bash

start=""
before=""
lineCount=0
while read -r line; do
    if [[ "$line" == "+"* ]]; then
        now=${line#* }
        now=${now%% *}
        now=${now/.}

        if [[ -z "$start" ]]; then
            start=$now
            before=$now
        fi

        elapsed=$((now - before))
        total=$((now - start))

        elapsed="00000$elapsed"
        elapsed="${elapsed:0:-6}.${elapsed: -6}"
        elapsed=${elapsed#0}
        elapsed=${elapsed#0}
        elapsed=${elapsed#0}
        elapsed=${elapsed#0}
        elapsed=${elapsed#0}
        elapsed=${elapsed/#./0.}

        total="00000$total"
        total="${total:0:-6}.${total: -6}"
        total=${total#0}
        total=${total#0}
        total=${total#0}
        total=${total#0}
        total=${total#0}
        total=${total/#./0.}
        lineCount=$((lineCount + 1))

        echo "$total $elapsed $lineCount ${line%% *} ${line#* * }"
        before=$now
    fi
done