#{- ~/.bashrc -}#

#{- PROMPT -}#

red="\001$(tput bold)$(tput setaf 1)\002"
green="\001$(tput bold)$(tput setaf 2)\002"
yellow="\001$(tput bold)$(tput setaf 3)\002"
blue="\001$(tput bold)$(tput setaf 4)\002"
magenta="\001$(tput bold)$(tput setaf 5)\002"
cyan="\001$(tput bold)$(tput setaf 6)\002"
no_color="\001$(tput sgr0)\002"


export PS1="${green}\$${no_color} "
export DIRENV_PS1="${red}\$${no_color} "
if [ "${HOSTNAME}" != "crypt" ] && [ "${HOSTNAME}" != "tomb" ] || [ "${SSH_TTY}" != "" ]; then
  PS1="${PS1}${blue}${HOSTNAME} ${PS1}"
  DIRENV_PS1="${PS1}${blue}${HOSTNAME} ${PS1}"
fi
export ORIG_PS1=${PS1}

update_prompt() {
  if direnv status | grep -iq 'RC allowed true'; then
    PS1=${DIRENV_PS1}
  else
    PS1=${ORIG_PS1}
  fi
}
PROMPT_COMMAND="update_prompt; $PROMPT_COMMAND"

# Continuation Prompt: "> " in cyan
export PS2="${cyan}>${no_color} "
# Debugging Prompt: "# " in blue
export PS4="${blue}#${no_color} "

#{- HISTORY -}#

PROMPT_COMMAND="history -n; history -w; history -c; history -r; $PROMPT_COMMAND"
# PROMPT_COMMAND="echo hist1; history; history -n; echo hist2; history; history -w; echo hist3; history; history -c; echo hist4; history; history -r; echo hist5; history; $PROMPT_COMMAND"
export HISTFILE="$HOME/.history/bash"
export HISTTIMEFORMAT="%F %T  "
export HISTCONTROL="erasedups:ignoreboth"
export HISTFILESIZE=-1
export HISTSIZE=-1

export PERSISTENT_HISTFILE="${HOME}/.history/bash_persistent_history"
log_bash_persistent_history()
{
  local rc=$?
  [[
    $(history 1) =~ ^\ *[0-9]+\ +([^\ ]+\ [^\ ]+)\ +(.*)$
  ]]
  local date_part="${BASH_REMATCH[1]}"
  local command_part="${BASH_REMATCH[2]}"
  if [ "$command_part" != "$PERSISTENT_HISTORY_LAST" ]
  then
    echo $date_part "|" "$rc" "|" "$command_part" >> "${PERSISTENT_HISTFILE}"
    export PERSISTENT_HISTORY_LAST="$command_part"
  fi
}

PROMPT_COMMAND="log_bash_persistent_history; $PROMPT_COMMAND"


#{- SOURCING -}#


# Source profile, if it hasn't already been loaded
if [ -z "$__PROFILE_DONE" ]; then
  . $HOME/.profile
fi

# Source .env to extend with secret/sensitive environment variables if it exists
if [ -r "$HOME/.env" ]; then
  . "$HOME/.env"
fi


# Source aliases, if they exist
if [ -f "$HOME/.aliases" ] && [ -r "$HOME/.aliases" ]; then
  . "$HOME/.aliases"
fi

# Source private aliases, if they exist
if [ -f "$HOME/.private_aliases" ] && [ -r "$HOME/.private_aliases" ]; then
  . "$HOME/.private_aliases"
fi

# Source functions, if they exist
if [ -f "$HOME/.functions" ] && [ -r "$HOME/.functions" ]; then
  . "$HOME/.functions"
fi

# Source private functions, if they exist
if [ -f "$HOME/.private_functions" ] && [ -r "$HOME/.private_functions" ]; then
  . "$HOME/.private_functions"
fi

if $(which direnv &> /dev/null); then
  eval "$(direnv hook bash)"
fi