option('swaylock-version', type : 'string', description: 'The version string reported in `swaylock --version`.') option( 'pam', type: 'combo', choices: ['auto', 'enabled', 'disabled'], value: 'auto', description: 'Use PAM instead of shadow.', ) option('zsh-completions', type: 'boolean', value: true, description: 'Install zsh shell completions.') option('bash-completions', type: 'boolean', value: true, description: 'Install bash shell completions.') option('fish-completions', type: 'boolean', value: true, description: 'Install fish shell completions.')