Struct Revision 

pub struct Revision { /* private fields */ }

A numbered, immutable snapshot of an environment: the placement-free manifest, the module manifests it lists and its vars, with a digest of all three, plus when it was committed and with what message. Nothing in the API changes a revision once committed; the type has no setters, and the store refuses an update.

Implementations

impl Revision

pub fn environment(&self) -> &EnvironmentId

The environment it is a revision of.

pub fn number(&self) -> u32

Its number: 1 for the first, counting up per environment.

pub fn manifest(&self) -> &EnvManifest

The environment manifest, without placement.

pub fn manifest_toml(&self) -> &str

The manifest as stored (env.toml text).

pub fn modules(&self) -> &BTreeMap<String, String>

The module.yaml texts the manifest lists, by path.

pub fn vars(&self) -> &VarSet

The vars it carries.

pub fn digest(&self) -> &str

The SHA-256 (hex) over the manifest text, the module texts and the vars.

pub fn message(&self) -> Option<&str>

The message it was committed with, if any (see commit_draft_with). Not part of the digest.

pub fn created_at(&self) -> SystemTime

When it was committed, to the second.

Trait Implementations

impl Clone for Revision

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 Revision

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

Formats the value using the given formatter.

impl Eq for Revision

impl PartialEq for Revision

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Revision