My PS1

PS1.sh

MY_PROMPT_HOSTNAMES=(
  "beccabox:🐧"
  "winvm:🕹️"
)

MY_PROMPT_HOME="$HOME"
[ -d /cygdrive/b ] && MY_PROMPT_HOME=/cygdrive/b

MY_PROMPT_FOLDERS=(
  "$MY_PROMPT_HOME/Code/beccasaurus/minispec-main:💻 🦖 🧫 ⇪"
  "$MY_PROMPT_HOME/Code/beccasaurus/minispec:💻 🦖 🧫"
  "$MY_PROMPT_HOME/Code/specs-sh:💻 🔬"
  "$MY_PROMPT_HOME/Code/shellbox-sh:💻 🐚"
  "$MY_PROMPT_HOME/Code/beccasaurus:💻 🦖"
  "$MY_PROMPT_HOME/Code:💻"
  "$MY_PROMPT_HOME:🏡"
)

myPromptHostname() {
  local hostname="$HOSTNAME"
  local item
  for item in "${MY_PROMPT_HOSTNAMES[@]}"
  do
    if [ "$hostname" = "${item%:*}" ]
    then
      printf '%s' "${item##*:}"
      return 0
    fi
  done
  printf '%s' "$hostname"
}

myPromptFolder() {
  local folder="$PWD"
  local item
  for item in "${MY_PROMPT_FOLDERS[@]}"
  do
    if [[ "$folder" = "${item%:*}"* ]]
    then
      folder="${folder#"${item%:*}"}"
      folder="${folder#/}"
      if [ -z "$folder" ]
      then
        printf '%s' "${item##*:}"
      else
        printf '%s' "${item##*:} \e[94m(\e[36m$folder\e[94m)\e[0m"
      fi
      return 0
    fi
  done
  printf '%s' "\e[94m(\e[36m$folder\e[94m)\e[0m"
}

myPromptGitBranch() {
  local branch="$( git branch --show-current 2>/dev/null )"
  if (( $? == 0 )) && [ -n "$branch" ] && [ "$branch" != main ]
  then
    printf '%s' " \e[94m(\e[35m$branch\e[94m)\e[0m"
  fi
}

myPromptGitStatus() {
  local status="$( git status 2>/dev/null )"
  if (( $? == 0 )) && [ -n "$status" ]
  then
    case "$status" in
      *Untracked*) printf '%s' " \e[31m*\e[0m" ;;
      *Changes*) printf '%s' " \e[33m*\e[0m" ;;
      *) printf '%s' " \e[32m*\e[0m" ;;
    esac
  fi
}

myPrompt() {
  local lastCommandExitCode=$?
  if (( $lastCommandExitCode == 0 ))
  then
    export PS1="\n$(myPromptHostname) $(myPromptFolder)$(myPromptGitBranch)$(myPromptGitStatus) \e[0m\n» "
  else
    export PS1="\n(\e[31m$lastCommandExitCode\e[0m)\n$(myPromptHostname) $(myPromptFolder)$(myPromptGitBranch)$(myPromptGitStatus) \e[0m\n» "
  fi
  __vte_prompt_command
}

PROMPT_COMMAND=myPrompt