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WorkingCopy

differential_engine::ports

Trait WorkingCopy 

Source 
pub trait WorkingCopy {
    // Required methods
    fn tracked_paths(&self) -> Result<Vec<u8>, EngineError>;
    fn untracked_paths(&self) -> Result<Vec<u8>, EngineError>;
    fn has_tracked_changes(&self) -> Result<bool, EngineError>;
}
Expand description

Reading the working copy. Only the ADR-0017 snapshots use this.

Required Methods§

Source

fn tracked_paths(&self) -> Result<Vec<u8>, EngineError>

NUL-terminated tracked paths.

Source

fn untracked_paths(&self) -> Result<Vec<u8>, EngineError>

NUL-terminated untracked-but-not-ignored paths.

Source

fn has_tracked_changes(&self) -> Result<bool, EngineError>

Whether any tracked file differs from HEAD, staged or unstaged.

Untracked files are a separate question — untracked_paths answers that — because a snapshot admits them via --add, and the two are detected by different plumbing.

May answer true for a merely stat-dirty index, where a content comparison would say otherwise. That is the safe direction: a spurious true costs a no-op checkbox, a spurious false would hide an option the reviewer needs.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§