Fun bash prompt (~/.bashrc.d/01-prompt)

01-prompt

#! /usr/bin/bash

function getdecor() {
  local decors='🍥🎯🐥🍉🌯🍕🍣🐈🦖🌀🌂🌈🌊🌋🌍🌎🌏🌟🌭🌮🌯🌷🌸🌹🌺🌻🌼🌽🌾🍀🍁🍄🍅🍇🍉🍊🍎🍐🍔🍕🍙🍜🍣🍥🍱🍲🎈🎉🎊🎏🎠🎣🎮🎯🎳🎸🎹🎻🏀🏁🏒🏹🐅🐆🐇🐈🐉🐊🐋🐌🐍🐎🐑🐒🐕🐘🐙🐚🐢🐣🐤🐧🐨🐬🐲🐳🐾👀👓👻👽💠💡💢💣💤💥💦💧💮💯💰💲💻📌📍📎📡📣🔅🔆🔋🔒🔓🔔🔗🔥🔫🔬🔭🔮🔱🕺🖕🖖🗼🗽🗾🗿🚀🚧🚨🚩🚫🚽🛶🛸🛹🛺🤘🥀🥂🥃🥅🥋🥌🥍🥎🥏🥟🦄🦅🦇🦈🦉🦊🦋🦌🦍🦎🦏🦐🦑🦒🦓🦔🦕🦖🦘🦚🦝🦠🦨🧬🧲🪀🪁🪂🪐'
  local res=${decors:$(( RANDOM % ${#decors} )):1}
  [[ -n $SSH_CLIENT || -n $SSH_TTY ]] && res='@'
  echo "$res"
}

case "$-" in
  *i*) # Do interactive shell stuff below
    PROMPT_COLOR=6
    # Git stuff
    export GIT_PS1_SHOWDIRTYSTATE=1
    export GIT_PS1_SHOWSTASHSTATE=1
    export GIT_PS1_SHOWUNTRACKEDFILES=1
    export GIT_PS1_SHOWUPSTREAM="auto"
    export GIT_PS1_HIDE_IF_PWD_IGNORED=1
    PS1='\[\e[0;31m\][\[\e[0;32m\]\u\[\e[0;31m\]$(getdecor)\[\e[0;3'${PROMPT_COLOR}'m\]\h\[\e[m\] \W\[\e[0;31m\]]\[\e[m\]$ '
    GIT_PROMPT_FILE=/usr/share/git-core/contrib/completion/git-prompt.sh
    if [[ -r "${GIT_PROMPT_FILE}" ]]; then
      # shellcheck source=/dev/null
      . "${GIT_PROMPT_FILE}"
      PS1=${PS1:0:${#PS1} - 2}'\[\e[0;33m\]$(__git_ps1)\[\e[m\]$ '
    fi
  ;;
  *) # Skip interactive customizations to shell
  ;;
esac