Struct LockFlags 

pub struct LockFlags { /* private fields */ }

Flags controlling the lock-file update strategy for LockedFlake::lock.

Holds an Arc to the originating FlakeSettings so the settings cannot be dropped while these flags are alive.

Implementations

impl LockFlags

pub fn new( context: &Arc<Context>, flake_settings: &Arc<FlakeSettings>, ) -> Result<Self>

Create new lock flags with default values.

Errors

Returns an error if the underlying allocation fails.

pub fn set_mode(self, mode: LockMode) -> Result<Self>

Set the lock-file update strategy.

Errors

Returns an error if the C API call fails.

pub fn add_input_override( self, input_path: &str, flake_ref: &FlakeReference, ) -> Result<Self>

Override a specific input with an alternative flake reference.

input_path identifies the input (e.g. "nixpkgs").

Errors

Returns an error if the C API call fails.

Trait Implementations

impl Drop for LockFlags

fn drop(&mut self)

Executes the destructor for this type.

impl Send for LockFlags