Struct Lock 

pub struct Lock {
    pub edges: BTreeMap<String, LockEntry>,
}

Fields

edges: BTreeMap<String, LockEntry>

Implementations

impl Lock

pub fn parse(json: &str) -> Result<Lock>

pub fn to_json(&self) -> String

Pretty JSON, stable key order, trailing newline.

pub fn load(root: &Path) -> Result<Lock>

Returns Lock::default() if the file does not exist.

pub fn load_from_source(source: &dyn Source) -> Result<Lock>

Loads via a Source (for GitTreeSource). .miwa/ is excluded from list_files, so this reads the lock file directly. A NotFound read error means “no lock yet”; any other error (e.g. a git failure) propagates instead of being silently treated as “absent”.

pub fn save(&self, root: &Path) -> Result<()>

Writes via a temp file + rename.

Trait Implementations

impl Clone for Lock

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Lock

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

Formats the value using the given formatter.

impl Default for Lock

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Lock

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Lock

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Lock

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Lock