git-home() {
  git --git-dir="$HOME/.git_home/" --work-tree="$HOME" "$@"
}

noerr() {
    "$@" 2>/dev/null
}

alias gh='git-home'
alias highlight='grep -U999999 --color=always'

export PATH=$PATH:$HOME/.mgr_config/bin

FG_BLK="$(tput setaf 0)"
FG_RED="$(tput setaf 1)"
FG_GRN="$(tput setaf 2)"
FG_YEL="$(tput setaf 3)"
FG_BLU="$(tput setaf 4)"
FG_MGN="$(tput setaf 5)"
FG_CYN="$(tput setaf 6)"
FG_WHT="$(tput setaf 7)"
FG_DEF="$(tput setaf 9)"

BG_BLK="$(tput setab 0)"
BG_RED="$(tput setab 1)"
BG_GRN="$(tput setab 2)"
BG_YEL="$(tput setab 3)"
BG_BLU="$(tput setab 4)"
BG_MGN="$(tput setab 5)"
BG_CYN="$(tput setab 6)"
BG_WHT="$(tput setab 7)"
BG_DEF="$(tput setab 9)"

BOLD="$(tput bold)"

RST=$(tput sgr0)

git_root() {
  git rev-parse --show-toplevel 2> /dev/null
}

prompt_function() {
  prompt=""

  HOST_COLOR_ID=$(( "16#$(echo tls-proxy | md5sum | cut -f1 -d' ')" % 7 + 1)) # [1, 7]
  HOST_COLOR="${RST}$(tput setaf $HOST_COLOR_ID)"
  GIT_COLOR="${RST}${FG_CYN}"
  DIR_COLOR="${RST}${FG_YEL}"
  WARN_COLOR="${RST}${BOLD}${FG_RED}"

  if [[ $INSIDE_EMACS ]]; then
    prompt+=""
  fi

  if [[ "$(whoami)" == root ]]; then
      prompt+="${WARN_COLOR}"
  else
      prompt+="${HOST_COLOR}"
  fi
  prompt+="$(whoami)@$(hostname)${RST}:"
  if root=$(git_root); then
      # If in a git repository, only print the path relative to the repo root
      path=$(realpath --relative-to=$root $PWD)
      ref=$(git symbolic-ref --short -q HEAD)
      if [[ $ref == "" ]]; then
          ref="${WARN_COLOR}detached${GIT_COLOR}"
      fi
      dirty=$(git diff-index --quiet HEAD)
      if [[ $path == . ]]; then
          path=""
      fi
      prompt+="${GIT_COLOR}[$(basename $root)@${ref}:${DIR_COLOR}${path}${fg}${GIT_COLOR}]${RST}"
  else
      # If not in a git repo, print the full path
      prompt+="${DIR_COLOR}[$(dirs)]${RST}"
  fi

  echo "$prompt\$ "
}

PS1="\$(prompt_function)"


if [[ -z "$INSIDE_EMACS" ]]; then
   EMACS="emacsclient -a="" -c"
   alias emacs="$EMACS"
else
   EMACS="emacsclient"
   alias emacs="$EMACS -n"
fi

export EDITOR="$EMACS"
export VISUAL="$EMACS"