# shellcheck shell=bash

# Find gitprompt.sh across supported installation methods.

GIT_PROMPT_CANDIDATES=(
  "$HOME/.bash-git-prompt/gitprompt.sh"
  "$LWS/opt/bash-git-prompt/gitprompt.sh"
)

# Detect active Homebrew prefix and add its bash-git-prompt path.
# This covers macOS Apple Silicon/Intel, Linuxbrew and any custom prefix.
if can_run brew; then
  git_prompt_brew_prefix=$(brew --prefix bash-git-prompt 2>/dev/null) || git_prompt_brew_prefix=""
  if [[ -n "$git_prompt_brew_prefix" ]]; then
    GIT_PROMPT_CANDIDATES+=("$git_prompt_brew_prefix/share/gitprompt.sh")
  fi
fi

GIT_PROMPT_INIT=""
for candidate in "${GIT_PROMPT_CANDIDATES[@]}"; do
  if [[ -f "$candidate" ]]; then
    GIT_PROMPT_INIT="$candidate"
    break
  fi
done

if [[ -n "$GIT_PROMPT_INIT" ]]; then
  # __GIT_PROMPT_DIR is required so gitprompt.sh can find themes and gitstatus.sh
  __GIT_PROMPT_DIR="$(dirname "$GIT_PROMPT_INIT")"
  export __GIT_PROMPT_DIR

  GIT_PROMPT_ONLY_IN_REPO=1
  GIT_PROMPT_USER_HOST="${LWS_PS1_USER_HOST}"
  GIT_PROMPT_START_USER="_LAST_COMMAND_INDICATOR_ ${GIT_PROMPT_USER_HOST}"
  GIT_PROMPT_START_ROOT="${GIT_PROMPT_START_USER}"
  source "$GIT_PROMPT_INIT"
fi

unset GIT_PROMPT_INIT git_prompt_brew_prefix