dot-files/dot_config/bash/prompt.sh

#!/usr/bin/env bash

if [[ -z ${STARSHIP_SESSION_KEY} ]] ; then
    return
fi

color_off='\e[0m'
green='\e[0;32m'
yellow='\e[0;33m'
blue='\e[0;34m'
purple='\e[0;35m'
bblack='\e[1;30m'

# display hostname
PS1="\[$green\]"'\u '"\[$blue\]"'$(hostname -s | tr ':A-Z:' ':a-z:') '"\[$green\]\w "

if command -v git &> /dev/null ; then
    parse_git_status () (
        if [[ $(git status 2> /dev/null | wc -l) -eq 0 ]]; then
            return
        fi

        if [[ $(git status 2> /dev/null | grep -c "working tree clean") -eq 0 ]]; then
            echo ' ∓'
        fi
    )

    parse_git_branch () (
        git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'
    )
    # display git branch
    PS1="$PS1\[$bblack\]"'$(parse_git_branch)'
    # display git status
    PS1="$PS1\[$yellow\]"'$(parse_git_status) '
fi

# display date
PS1="$PS1\[$purple\]\D{%F %I:%M%P} "
PS1="$PS1\[$color_off\]\nλ "