Module contributors 

Contributor engine for task DAG injection

Contributors are CUE-defined task injectors that modify the task DAG before execution. The engine evaluates activation conditions and injects tasks with proper naming.

Data Flow

1. CUE evaluation produces Projects with Tasks (initial DAG)
2. ContributorEngine applies contributors:
   • Evaluates when conditions (workspaceMember, command patterns)
   • Injects contributor tasks with cuenv:contributor:* prefix
   • Auto-associates user tasks with contributor setup tasks
   • Loops until no changes (stable DAG)
3. Final DAG passed to executor (CLI or CI)

Task Naming Convention

Contributor tasks use the format: cuenv:contributor:{contributor}.{task} Example: cuenv:contributor:bun.workspace.install

Structs

AutoAssociate

Auto-association rules for contributors

Contributor

Contributor definition

ContributorActivation

Activation condition for contributors

ContributorContext

Context provided to contributors for activation condition evaluation

ContributorEngine

Engine that applies contributors to modify the task DAG

ContributorResult

Result of applying contributors

ContributorTask

A task contributed by a contributor

Constants

CONTRIBUTOR_TASK_PREFIX

Prefix for all contributor-injected tasks

Functions

build_expected_dag

Build a map of expected task dependencies for DAG verification

builtin_workspace_contributors

Returns all built-in workspace contributors

bun_workspace_contributor

Create the built-in bun workspace contributor

npm_workspace_contributor

Create the built-in npm workspace contributor

pnpm_workspace_contributor

Create the built-in pnpm workspace contributor

yarn_workspace_contributor

Create the built-in yarn workspace contributor