Enum ScopeError 

pub enum ScopeError {
    WorkspaceGone,
    UnknownCaller,
    SessionCwdUnknown,
    ScanDirMissing {
        scan_cwd: PathBuf,
    },
    NoBranchFromGit {
        scan_cwd: PathBuf,
        gate: RepoGate,
    },
    DetachedHead {
        scan_cwd: PathBuf,
    },
}

Which step of ReviewFacade::resolve_scope’s chain failed. One variant per step so the caller-facing Self::message states only what was observed: the prior single string asserted a detached HEAD for every failure, and workers chased their own HEAD over a step that had failed earlier.

Variants

WorkspaceGone

The workspace is gone (forge shutting down mid-call).

UnknownCaller

The caller’s session isn’t registered under any loaded project.

SessionCwdUnknown

The caller’s project resolved, but the workspace holds no cwd for the session.

ScanDirMissing

The checkout forge derived for this session isn’t on disk.

Fields

scan_cwd: PathBuf

NoBranchFromGit

The dir is there but git reported no branch for it. git rev-parse exits 128 both for a non-work-tree and for its own failures; the scanner separates them with a repo-existence probe, so gate distinguishes a genuine non-repo (NotARepo) from a sick scanner (ScannerFailed) rather than just recording that git said nothing usable.

Fields

scan_cwd: PathBuf

gate: RepoGate

DetachedHead

The inspected checkout is a repo, on a detached HEAD.

Fields

scan_cwd: PathBuf

Implementations

impl ScopeError

fn step(&self) -> &'static str

The failing step. Filter the WARN by field, not by bare name - grep '"event_name":"review_scope_unresolved"'; the plain name also matches the log’s record of the command that greps for it.

fn scan_cwd(&self) -> Option<&Path>

The checkout the git step inspected, for the steps that got that far.

fn gate(&self) -> Option<RepoGate>

What git reported at the branch read, for the WARN line. None for the steps that never got to git.

pub fn message(&self) -> String

What the tool tells the caller. Each states the observation and stops; only Self::DetachedHead mentions a detached HEAD, and every path-bearing variant names the checkout it inspected.

Trait Implementations

impl Clone for ScopeError

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 ScopeError

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

Formats the value using the given formatter.

impl Eq for ScopeError

impl PartialEq for ScopeError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ScopeError