# Homebrew initialization
# Can set BREW_HOME in advance

xlog "Homebrew initialization"

BREW_LOCATIONS=(
 "$HOME/.local/share/linuxbrew"
 "$HOME/.linuxbrew"
 "/home/linuxbrew/.linuxbrew"
)

if [[ -z "$BREW_HOME" ]]; then
  for brew_path in "${BREW_LOCATIONS[@]}"; do
    xlog "CHECK $brew_path"
    if [[ -d "$brew_path" ]]; then
      BREW_HOME="$brew_path"
      xlog "FOUND $BREW_HOME"
      break
    fi
  done
fi

BREW="$BREW_HOME/bin/brew"

if [[ -e "$BREW" ]]; then
  xlog "Loading brew shell environment from $BREW_HOME"
  path_backup="$PATH"
  eval "$($BREW shellenv)"
  PATH="$path_backup"

  append_path "$HOMEBREW_PREFIX/bin"
  append_path "$HOMEBREW_PREFIX/sbin"
fi

unset BREW
unset BREW_LOCATIONS