Struct FileMetadata 

pub struct FileMetadata {
    pub modified_time: SystemTime,
    pub size: u64,
    pub content_hash: u64,
}

Metadata about a file for conflict detection

Uses modification time, size, and content hash for comprehensive change detection. The hash provides additional protection against edge cases where timestamp and size might be identical but content differs.

Fields

modified_time: SystemTime

Last modified time of the file

size: u64

File size in bytes for additional verification

content_hash: u64

Content hash for detecting changes even when timestamp/size are identical

Implementations

impl FileMetadata

pub fn from_file(path: &Path) -> Result<Self>

Create FileMetadata from a file on disk

Computes content hash by reading and hashing the entire file. For typical kanban files (< 1MB), this adds minimal overhead (1-5ms).

pub fn has_changed(&self, path: &Path) -> Result<bool>

Check if file has changed since this metadata was captured

Trait Implementations

impl Clone for FileMetadata

fn clone(&self) -> FileMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FileMetadata

impl Debug for FileMetadata

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

Formats the value using the given formatter.

impl Eq for FileMetadata

impl PartialEq for FileMetadata

fn eq(&self, other: &FileMetadata) -> 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 FileMetadata