.bash_profile

# >>> conda initialize >>>
# !! Contents within this block are managed by 'conda init' !!
eval "$('/c/Users/ling/anaconda3/Scripts/conda.exe' 'shell.bash' 'hook')"
# <<< conda initialize <<<

COLOR_RED="\033[0;31m"
COLOR_YELLOW="\033[0;33m"
COLOR_GREEN="\033[0;32m"
COLOR_OCHRE="\033[38;5;95m"
COLOR_BLUE="\033[0;34m"
COLOR_WHITE="\033[0;37m"
COLOR_RESET="\033[0m"

function git_color {
  local git_status="$(git status 2> /dev/null)"

  if [[ ! $git_status =~ "working directory clean" ]]; then
    echo -e $COLOR_RED
  elif [[ $git_status =~ "Your branch is ahead of" ]]; then
    echo -e $COLOR_YELLOW
  elif [[ $git_status =~ "nothing to commit" ]]; then
    echo -e $COLOR_GREEN
  else
    echo -e $COLOR_OCHRE
  fi
}

function git_branch {
  local git_status="$(git status 2> /dev/null)"
  local on_branch="On branch ([^${IFS}]*)"
  local on_commit="HEAD detached at ([^${IFS}]*)"

  if [[ $git_status =~ $on_branch ]]; then
    local branch=${BASH_REMATCH[1]}
    echo "($branch)"
  elif [[ $git_status =~ $on_commit ]]; then
    local commit=${BASH_REMATCH[1]}
    echo "($commit)"
  fi
}

PS1="\[$COLOR_YELLOW\]\n\u@\h: "          # basename of pwd
PS1+="\[$COLOR_GREEN\]\w "
PS1+="\[\$(git_color)\]"        # colors git status
PS1+="\$(git_branch)"           # prints current branch
PS1+="\[$COLOR_BLUE\]\$ \[$COLOR_RESET\]"   # '#' for root, else '$'

export PS1

alias se="conda deactivate"
alias ss="source ~/.bash_profile"