SOPS KEY File OMZ Plugin

sakf.plugin.zsh

# sakf.plugin.zsh
# OMZ plugin to quickly set SOPS_AGE_KEY_FILE to an absolute path
# Save this file as .oh-my-zsh/custom/plugins/sakf/sakf.plugin.zsh
# and add 'sakf' to your plugins list in .zshrc
# or run omz plugin add sakf

function sakf() {
  if [ -z "$1" ]; then
    if [ -n "$SOPS_AGE_KEY_FILE" ]; then
      echo "SOPS_AGE_KEY_FILE is set to: $SOPS_AGE_KEY_FILE"
    else
      echo "SOPS_AGE_KEY_FILE is not set.\nUsage: sakf <path_to_key_file>"
    fi
    return 0
  fi

  local keyfile="$(realpath "$1")"
  if [ ! -r "$keyfile" ]; then
    echo "Error: File '$keyfile' does not exist or is not readable."
    return 1
  fi
  if ! grep -q 'AGE-SECRET-KEY-' "$keyfile"; then
    echo "Error: File '$keyfile' does not appear to be a valid Age key file."
    return 1
  fi
  export SOPS_AGE_KEY_FILE="$keyfile"
  echo "SOPS_AGE_KEY_FILE set to $SOPS_AGE_KEY_FILE"
}