aws.plugin.zsh

function agp() {
  echo $AWS_PROFILE
}

# AWS profile selection
function asp() {
  if [[ -z "$1" ]]; then
    unset AWS_DEFAULT_PROFILE AWS_PROFILE AWS_EB_PROFILE
    echo AWS profile cleared.
    return
  fi

  local -a available_profiles
  available_profiles=($(aws_profiles))
  if [[ -z "${available_profiles[(r)$1]}" ]]; then
    echo "${fg[red]}Profile '$1' not found in '${AWS_CONFIG_FILE:-$HOME/.aws/config}'" >&2
    echo "Available profiles: ${(j:, :)available_profiles:-no profiles found}${reset_color}" >&2
    return 1
  fi

  export AWS_DEFAULT_PROFILE=$1
  export AWS_PROFILE=$1
  export AWS_EB_PROFILE=$1
}

function aws_change_access_key() {
  if [[ -z "$1" ]]; then
    echo "usage: $0 <profile>"
    return 1
  fi

  echo Insert the credentials when asked.
  asp "$1" || return 1
  AWS_PAGER="" aws iam create-access-key
  AWS_PAGER="" aws configure --profile "$1"

  echo You can now safely delete the old access key running \`aws iam delete-access-key --access-key-id ID\`
  echo Your current keys are:
  AWS_PAGER="" aws iam list-access-keys
}

function aws_profiles() {
  [[ -r "${AWS_CONFIG_FILE:-$HOME/.aws/config}" ]] || return 1
  grep '\[profile' "${AWS_CONFIG_FILE:-$HOME/.aws/config}"|sed -e 's/.*profile \([a-zA-Z0-9@_\.-]*\).*/\1/'
}

function _aws_profiles() {
  reply=($(aws_profiles))
}
compctl -K _aws_profiles asp aws_change_access_key

# AWS prompt
function aws_prompt_info() {
  [[ -z $AWS_PROFILE ]] && return
  echo "${ZSH_THEME_AWS_PREFIX:=<aws:}${AWS_PROFILE}${ZSH_THEME_AWS_SUFFIX:=>}"
}

if [ "$SHOW_AWS_PROMPT" != false ]; then
  RPROMPT='$(aws_prompt_info)'"$RPROMPT"
fi


# Load awscli completions

# AWS CLI v2 comes with its own autocompletion. Check if that is there, otherwise fall back
if command -v aws_completer &> /dev/null; then
  complete -C aws_completer aws
else
  function _awscli-homebrew-installed() {
    # check if Homebrew is installed
    (( $+commands[brew] )) || return 1

    # speculatively check default brew prefix
    if [ -h /usr/local/opt/awscli ]; then
      _brew_prefix=/usr/local/opt/awscli
    else
      # ok, it is not in the default prefix
      # this call to brew is expensive (about 400 ms), so at least let's make it only once
      _brew_prefix=$(brew --prefix awscli)
    fi
  }

  # get aws_zsh_completer.sh location from $PATH
  _aws_zsh_completer_path="$commands[aws_zsh_completer.sh]"

  # otherwise check common locations
  if [[ -z $_aws_zsh_completer_path ]]; then
    # Homebrew
    if _awscli-homebrew-installed; then
      _aws_zsh_completer_path=$_brew_prefix/libexec/bin/aws_zsh_completer.sh
    # Ubuntu
    elif [[ -e /usr/share/zsh/vendor-completions/_awscli ]]; then
      _aws_zsh_completer_path=/usr/share/zsh/vendor-completions/_awscli
    # NixOS
    elif [[ -e "${commands[aws]:P:h:h}/share/zsh/site-functions/aws_zsh_completer.sh" ]]; then
      _aws_zsh_completer_path="${commands[aws]:P:h:h}/share/zsh/site-functions/aws_zsh_completer.sh"
    # RPM
    else
      _aws_zsh_completer_path=/usr/share/zsh/site-functions/aws_zsh_completer.sh
    fi
  fi

  [[ -r $_aws_zsh_completer_path ]] && source $_aws_zsh_completer_path
  unset _aws_zsh_completer_path _brew_prefix
fi