Od Code Migration

od-code-migration (scenario)

Spec §1 / §10.1 / §20.3 / §21.3.2 / §23.3.3: the canonical code-migration flow. The pipeline cannot ship an accept decision without a passing build — the patch-edit ↔ build-test devloop is the convergence engine.

Default pipeline

{
  "stages": [
    { "id": "import",    "atoms": ["code-import"] },
    { "id": "tokens",    "atoms": ["design-extract", "token-map"] },
    { "id": "plan",      "atoms": ["rewrite-plan"] },
    {
      "id": "verify",
      "atoms": ["patch-edit", "build-test"],
      "repeat": true,
      "until": "(build.passing && tests.passing) || iterations>=8"
    },
    { "id": "review",    "atoms": ["diff-review"] },
    { "id": "handoff",   "atoms": ["handoff"] }
  ]
}

The scenario uses build.passing && tests.passing as the convergence signal — promoted into the spec §22.4 vocabulary by the build-test atom.

Required user inputs

A plugin built on this scenario typically declares od.inputs:

• repoPath (string, required): pulled from od project import.
• targetStack (form): collected by rewrite-plan.
• testCommand / buildCommand (string, optional): overrides the inferred package.json scripts in the build-test atom.