Bbb23 username generator – Version 1.4.2.bash

# Bbb23 username generator PRO  module – The simplest way to automatically generate Bbb-'ish usernames! And it's even open-source!
# Portable script! Source code can be copy-pasted into terminal. Use “bbb23 -h” for help.
version=1.4.2 # Coming soon: With combined parameters support using “getopts”.
# Coming soon: Debug log.
# Originally written by Handroid7.
# You are encouraged to fork, distribute this code.
# Feel free to modify for customization.

alias Bbb=Bbb23
alias bbb23=Bbb23
alias BBB=Bbb23
alias bbb=Bbb23

d8() { date +%Y%m%d%H%M%S ;}

complete -W '\-n \-b \-t \-h --help' bbb23 Bbb23 bbb Bbb BBB

function runx() {
  for ((n=0;n<$1;n++))
    do ${*:2}
  done
}

function randomletter { head /dev/urandom | tr -dc A-Z | head -c 1 ;}
function randomnumber { head /dev/urandom | od -d | head -n 1 | tail -c 2 | head -c 1 ;} # Different method for variety.

function Bbb23 {

letter1=$(randomletter)

printf "$letter1" #                           # B
printf "$letter1" |tr '[:upper:]' '[:lower:]' #  #  b
printf "$letter1" |tr '[:upper:]' '[:lower:]' #  #   b
printf "$(randomnumber)""$(randomnumber)" #      #    23

# Options

if [[ "$@" == *"-b"* ]] ; then printf "\n" ; fi #           # Line break if demanded.

  if [[ ! "$@" == *"-n"* ]] && [[ ! "$@" == *"-h"* ]]; then # Requires spaces instead of tabulator (indent) due to copy-paste mess-up.
   if [[ ! $(( $(date +%S) % 2 )) == 0 ]]
   then
        xdg-open "https://www.youtube.com/embed/Dg6HQ8RlPGQ?loop=1&autoplay=1&playlist=Dg6HQ8RlPGQ" #         # Easter-egg. Plays the song that reminds me of Bbb23 for unknown reasons, depending on which second the command was run. Pass “-n” option to deactivate.
        xdg-open "https://en.wikipedia.org/wiki/User:Bbb23" #         # Glance at Bourdeilles while listening to that music. Get that ultimate Bbb23 experience.
        if [ ! -f Bourdeilles_view.jpg ] ;then ( curl -s -O https://upload.wikimedia.org/wikipedia/commons/8/82/Bourdeilles_view.jpg )&
    fi # Probably the first picture you ever got to stare at after you discovered that your Wikipedia account has been plundered.
  fi
fi


BBBrhythm() { sleep "${1:-.298}" ;} # Usually exactly 0.3 seconds (200 beats per minute), but compensating for latency. Manually decrease to “.297” or similar, if your computer is slower.
BBBdance() { while :; do
printf B;BBBrhythm
printf b;BBBrhythm
printf b;BBBrhythm
printf 2;BBBrhythm
printf 3;BBBrhythm
BBBrhythm
printf "\b\b\b\b\b     \b\b\b\b\b"
BBBrhythm;BBBrhythm
done ;}



                      # Help

if [[ "$@" == *"-h"* ]] || [[ "$@" == *"help"* ]]; then echo -e "
\e[102m\e[30m\nBbb23 username generator – user manual.\e[0m"'

 -h           Show help.
 -n           Deactivate music easter egg that plays “Dum Dee Dum” depending on whether the current second is odd or even. Odd = play music.
 -b           Break line at the end. Same as “echo $(bbb23)”.
 -t           Bbb23 error code mode. Matched to “Dum Dee Dum” music.

Possible usages:
 echo $(bbb23 -n -b)                                       Generates plain output with line break, without playing music.
 runx 100 bbb23 -n -b >>username_suggestions.txt           Generates a list of 100 suggested usernames. Choose your file name.
 runx  10 bbb23 -n -b |tee -a username_suggestions.txt     Generates a list of  10 suggested usernames while printing them into the terminal.
'
fi


if [[ "$@" == *"-t"* ]] || [[ "$@" == "" ]]; then
printf "\n\n\e[101mError:\e[0m[CODE]\b\b\b\b\b\b";sleep .85;printf " ";BBBdance
fi

}

read -p "Press to test Bbb23 name generator version $version.";echo -e "Test initiated. Version: $version \n";Bbb23 -n -b -h -t
: #