dot_bashrc

##=========================================
## .bashrc
##=========================================

# If not running interactively, don't do anything.
[ -z "$PS1" ] && return

## Path Helpers
if [ -f "$HOME/.config/shell/path.bash" ]; then
  source "$HOME/.config/shell/path.bash"
fi

## History (shared across sessions, deduped; mirrors .zshrc)
HISTSIZE=10000
HISTFILESIZE=$HISTSIZE
HISTFILE="$HOME/.bash_history"
HISTCONTROL=ignoredups:erasedups
shopt -s histappend
# Starship moves the existing PROMPT_COMMAND into STARSHIP_PROMPT_COMMAND, so
# check both to keep re-sourcing this file idempotent.
case ";${PROMPT_COMMAND:-};${STARSHIP_PROMPT_COMMAND:-};" in
*"history -a; history -n"*) ;;
*) PROMPT_COMMAND="history -a; history -n${PROMPT_COMMAND:+; $PROMPT_COMMAND}" ;;
esac

## Options
shopt -s checkwinsize # zsh does this automatically
shopt -s globstar     # ** recursive globs, as in zsh
set -o ignoreeof

## Line Editing (vi mode, as in .zshrc)
set -o vi

## Bash Completion
if command -v brew &>/dev/null; then
  if [[ -f "$(brew --prefix)/etc/profile.d/bash_completion.sh" ]]; then
    source "$(brew --prefix)/etc/profile.d/bash_completion.sh"
  fi
elif [[ -f /usr/share/bash-completion/bash_completion ]]; then
  source /usr/share/bash-completion/bash_completion
elif [[ -f /etc/bash_completion ]]; then
  source /etc/bash_completion
fi

## Shared Interactive Config
if [ -f "$HOME/.config/shell/interactive.sh" ]; then
  source "$HOME/.config/shell/interactive.sh"
fi

## Starship
if command -v starship &>/dev/null; then
  # Clear stale line state before each prompt render. Starship defines its own
  # starship_precmd, so this hook needs a distinct name.
  __sanitize_prompt() { printf '\r\033[K'; }
  case ";${PROMPT_COMMAND:-};${STARSHIP_PROMPT_COMMAND:-};" in
  *__sanitize_prompt*) ;;
  *) PROMPT_COMMAND="__sanitize_prompt${PROMPT_COMMAND:+; $PROMPT_COMMAND}" ;;
  esac
  if ! declare -F starship_precmd >/dev/null; then
    eval "$(starship init bash)"
  fi
fi

## Apply Base Path Order
if declare -F _bash_apply_base_path_order >/dev/null; then
  _bash_apply_base_path_order
fi