Struct IdentityMap 

pub struct IdentityMap {
    pub groups: Vec<AuthorMergeGroup>,
}

A persisted collection of AuthorMergeGroups. Applied to a run’s authors at display time.

Fields

groups: Vec<AuthorMergeGroup>

Implementations

impl IdentityMap

pub fn load(path: &Path) -> Self

Load from path, returning an empty map if the file is missing or unreadable (so a fresh install just has no merges).

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

Persist to path as pretty JSON.

Errors

Returns an error if the file cannot be written or serialization fails.

pub fn group_for(&self, email: &str) -> Option<&AuthorMergeGroup>

The group containing email (case-insensitive), if any.

pub fn merge(&mut self, emails: &[String], name: Option<&str>)

Merge the given emails into a single identity. Any existing groups that overlap the selection are absorbed (so merging already-merged contributors just extends the group). name sets the canonical display name; when None, the first email is used. A merge of fewer than two distinct emails is a no-op.

pub fn unmerge(&mut self, canonical_email: &str)

Remove the group whose canonical_email matches (splitting it back into its originals).

pub fn to_mailmap(&self) -> String

Render the map as a git .mailmap file so the merges round-trip into git itself (git shortlog, git blame --mailmap, and future oxide-sloc scans all honour it).

Trait Implementations

impl Clone for IdentityMap

fn clone(&self) -> IdentityMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IdentityMap

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

Formats the value using the given formatter.

impl Default for IdentityMap

fn default() -> IdentityMap

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for IdentityMap

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for IdentityMap

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

where __S: Serializer,

Serialize this value into the given Serde serializer.