Struct DefectOracle 

pub struct DefectOracle { /* private fields */ }

A pure fix-commit classifier over a commit message.

A commit is a fix iff its message matches, case-insensitively, either:

• a conventional-commit prefix fix: / fix(scope): anchored to the start of the message, or
• a defect-vocabulary term at word boundaries: bug, fix/fixes/ fixed, defect, regression, hotfix are matched as whole words (\b…\b on both sides — fixture, hotfixture, defective, affix never count), while bugfix alone is leading-boundary-only so its plural compound bugfixes still counts,

AND the caller-supplied is_merge flag is false, AND the message does not begin with the literal git revert prefix Revert ".

extra_patterns from OracleConfig are additional regexes OR’d into the classification, compiled once here in DefectOracle::new.

Deliberately separate from kamei::enrich_fix’s \b(bug|fix|fixes|fixed| defect|patch|hotfix|issue|error)\b — that regex is a JIT-SDP feature input left untouched; its broader alternation (patch, issue, error) is a documented SZZ precision trap this oracle deliberately narrows.

Implementations

impl DefectOracle

pub fn new(cfg: &OracleConfig) -> Result<Self>

Compile the built-in classifiers plus cfg.extra_patterns.

Errors

CodeLoreError::InvalidOptions when an entry in extra_patterns is not a valid regex — a configuration mistake, not a degradable state.

pub fn is_fix(&self, message: &str, is_merge: bool) -> bool

Classify message as a fix commit. is_merge is caller-supplied (this module has no notion of the commit graph) and, when true, unconditionally yields false regardless of message content.

Trait Implementations

impl Clone for DefectOracle

fn clone(&self) -> DefectOracle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DefectOracle

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

Formats the value using the given formatter.