Struct CreatorInfo 

pub struct CreatorInfo {
    pub client: String,
    pub version: String,
    pub source: CreatorSource,
    pub cwd: Option<String>,
}

Value type describing the writer of a drawer.

Why: each write path builds one of these and merges the rendered tags into the caller-supplied tag list before persisting. Keeping the rendering centralised guarantees every write produces tags in the same order with the same prefixes, so curl + grep workflows stay stable. What: holds an owned client name, an owned version string, the source enum, and an optional cwd. into_tags() consumes the value and returns the rendered tag list. Test: creator_info_renders_all_fields, creator_info_omits_cwd_when_absent.

Fields

client: String

version: String

source: CreatorSource

cwd: Option<String>

Implementations

impl CreatorInfo

pub fn new_self(client: impl Into<String>, source: CreatorSource) -> Self

Build a CreatorInfo with the supplied client + source, defaulting the version to this crate’s CARGO_PKG_VERSION and the cwd to whatever the writing process has at construction time.

Why: most call sites want a one-liner; explicit overrides remain available by mutating the returned value. What: client.into() + env!("CARGO_PKG_VERSION").into() + std::env::current_dir().ok().map(...). Test: creator_info_self_populates_version_and_cwd.

pub fn into_tags(self) -> Vec<String>

Render the rendered tag strings in stable order.

Why: stable order keeps tests deterministic and gives operators a predictable layout when they grep through palaces with jq. What: [client, version, source, cwd?]. cwd is omitted when absent rather than rendered as an empty string so downstream consumers can distinguish “writer didn’t share a cwd” from “writer’s cwd was literally empty”. Test: creator_info_renders_all_fields, creator_info_omits_cwd_when_absent.

pub fn merge_into(self, dst: &mut Vec<String>)

Render the tags and append them to an existing tag list.

Why: write-path call sites already hold a Vec<String> of user-supplied tags; merging in place avoids an allocation and preserves the caller’s ordering. What: pushes each rendered tag onto dst. Does not deduplicate — caller is expected to pass a freshly-built or de-duplicated list. Test: merge_into_appends_creator_tags.

Trait Implementations

impl Clone for CreatorInfo

fn clone(&self) -> CreatorInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CreatorInfo

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

Formats the value using the given formatter.

impl PartialEq for CreatorInfo

fn eq(&self, other: &CreatorInfo) -> 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 Eq for CreatorInfo

impl StructuralPartialEq for CreatorInfo