weechat log viewer sh function

weechat_log_view.sh

irclog() {
    chan_log=$(find ~/.weechat/logs -name "*.#${1}.*" -printf '%p ' | sed 's/ $//')

    case "$chan_log" in
        *" "*)
            echo >&2 'irclog: multiple matches'
            unset chan_log
            return 1
            ;;
        "")
            echo >&2 'irclog: no matches'
            unset chan_log
            return 1
            ;;
    esac

    e=$(printf '\033')

    sed -En "s/^[0-9]{4}-(.{11}).*:[0-9][0-9][[:space:]]+([^-<[:space:]][^[:space:]]+)[[:space:]]+(.*)/${e}[1;97m\\1${e}[0m ${e}[1;97m<${e}[0;38;2;140;206;250m\\2${e}[1;97m>${e}[0m \\3/p" "$chan_log" | less -r

    unset chan_log e
}