Struct FlakeRef 

pub struct FlakeRef {
    pub flake_dir: PathBuf,
    pub attribute: String,
}

A parsed flake reference like .#cid or path/to/flake#hostname.

Fields

flake_dir: PathBuf

The directory containing the flake.

attribute: String

The attribute path after the #.

Implementations

impl FlakeRef

pub fn parse(input: &str) -> Result<Self, FlakeRefError>

Parse a CLI-style flake reference.

Format

<path>#<attribute> where <path> is a filesystem path and <attribute> is a dot-separated Nix attribute path.

Examples

• .#cid — current directory, attribute cid
• /path/to/nix#cid — absolute path, attribute cid
• relative/path#attr — relative path, attribute attr
• .# — current directory, empty attribute (allowed)

Errors

Returns FlakeRefError::MissingAttribute if the input does not contain a # separator, and FlakeRefError::InvalidPath if the current directory cannot be resolved (only when path is . or empty).

Trait Implementations

impl Clone for FlakeRef

fn clone(&self) -> FlakeRef

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FlakeRef

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for FlakeRef

impl PartialEq for FlakeRef

fn eq(&self, other: &FlakeRef) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FlakeRef