refactor(omo-codex): port ultrawork hook to typescript

packages/omo-codex/src/python-migration-cross-platform.test.ts

@@ -0,0 +1,62 @@
+import { describe, expect, it } from "bun:test"
+import { readFileSync } from "node:fs"
+import { join } from "node:path"
+
+import { runUserPromptSubmitHook } from "../plugin/components/ultrawork/src/codex-hook"
+
+const repoRoot = join(import.meta.dir, "..", "..", "..")
+
+describe("omo-codex Python migration cross-platform behavior", () => {
+  it("handles empty inventory, malformed input, and Windows paths without Python", () => {
+    // given
+    const aggregateHooks = readJson(join(repoRoot, "packages/omo-codex/plugin/hooks/hooks.json"))
+    const componentHooks = readJson(join(repoRoot, "packages/omo-codex/plugin/components/ultrawork/hooks/hooks.json"))
+    const hookCommands = collectHookCommands([aggregateHooks, componentHooks])
+
+    // when
+    const outputs = [
+      runUserPromptSubmitHook(undefined),
+      runUserPromptSubmitHook({ hook_event_name: "UserPromptSubmit", prompt: "" }),
+      runUserPromptSubmitHook({ hook_event_name: "UserPromptSubmit", prompt: "refactor ulw_helper.ts" }),
+      runUserPromptSubmitHook({
+        cwd: "C:\\Users\\codex\\project",
+        hook_event_name: "UserPromptSubmit",
+        model: "gpt-5.5",
+        permission_mode: "default",
+        prompt: "please ulw this",
+        session_id: "s",
+        transcript_path: null,
+        turn_id: "t",
+      }),
+    ]
+
+    // then
+    expect(hookCommands).not.toContainEqual(expect.stringMatching(/\bpython3?\b/i))
+    expect(hookCommands).toContain('node "${PLUGIN_ROOT}/components/ultrawork/dist/cli.js" hook user-prompt-submit')
+    expect(hookCommands).toContain('node "${PLUGIN_ROOT}/dist/cli.js" hook user-prompt-submit')
+    expect(outputs[0]).toBe("")
+    expect(outputs[1]).toBe("")
+    expect(outputs[2]).toBe("")
+    expect(outputs[3]).toStartWith("<ultrawork-mode>")
+  })
+})
+
+function readJson(path: string): unknown {
+  return JSON.parse(readFileSync(path, "utf8"))
+}
+
+function collectHookCommands(values: readonly unknown[]): readonly string[] {
+  return values.flatMap(collectHookCommandsFromValue)
+}
+
+function collectHookCommandsFromValue(value: unknown): readonly string[] {
+  if (typeof value === "string") return []
+  if (Array.isArray(value)) return value.flatMap(collectHookCommandsFromValue)
+  if (!isRecord(value)) return []
+  const ownCommand = typeof value["command"] === "string" ? [value["command"]] : []
+  return [...ownCommand, ...Object.values(value).flatMap(collectHookCommandsFromValue)]
+}
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === "object" && value !== null && !Array.isArray(value)
+}

packages/omo-codex/src/python-migration-inventory.test.ts

@@ -0,0 +1,54 @@
+import { describe, expect, it } from "bun:test"
+import { readdirSync, statSync } from "node:fs"
+import { join, relative, sep } from "node:path"
+
+const repoRoot = join(import.meta.dir, "..", "..", "..")
+const packageRoot = join(repoRoot, "packages", "omo-codex")
+
+const retainedPythonFiles = [
+  "packages/omo-codex/plugin/components/lsp/test/fixtures/broken.py",
+  "packages/omo-codex/plugin/skills/programming/scripts/go/new-project.py",
+  "packages/omo-codex/plugin/skills/programming/scripts/python/check-no-excuse-rules.py",
+  "packages/omo-codex/plugin/skills/programming/scripts/python/new-project.py",
+  "packages/omo-codex/plugin/skills/programming/scripts/python/new-script.py",
+  "packages/omo-codex/plugin/skills/programming/scripts/rust/check-no-excuse-rules.py",
+  "packages/omo-codex/plugin/skills/programming/scripts/rust/new-project.py",
+] as const
+const retainedPythonFileSet = new Set<string>(retainedPythonFiles)
+
+describe("omo-codex Python migration inventory", () => {
+  it("classifies every Python file under packages/omo-codex", () => {
+    // given
+    const pythonFiles = listPythonFiles(packageRoot)
+
+    // when
+    const unclassified = pythonFiles.filter((path) => !retainedPythonFileSet.has(path))
+
+    // then
+    expect(unclassified).toEqual([])
+    expect(pythonFiles).toEqual([...retainedPythonFiles].sort())
+  })
+})
+
+function listPythonFiles(root: string): readonly string[] {
+  const files: string[] = []
+  collectPythonFiles(root, files)
+  return files.sort()
+}
+
+function collectPythonFiles(directory: string, files: string[]): void {
+  for (const entry of readdirSync(directory)) {
+    if (entry === "node_modules" || entry === "dist") continue
+
+    const absolutePath = join(directory, entry)
+    const stats = statSync(absolutePath)
+    if (stats.isDirectory()) {
+      collectPythonFiles(absolutePath, files)
+      continue
+    }
+
+    if (entry.endsWith(".py") || entry.endsWith(".pyi")) {
+      files.push(relative(repoRoot, absolutePath).split(sep).join("/"))
+    }
+  }
+}

packages/omo-codex/src/python-migration-regression.test.ts

@@ -0,0 +1,39 @@
+import { describe, expect, it } from "bun:test"
+import { readFileSync } from "node:fs"
+import { join } from "node:path"
+
+const repoRoot = join(import.meta.dir, "..", "..", "..")
+const ultraworkRoot = join(repoRoot, "packages/omo-codex/plugin/components/ultrawork")
+
+describe("omo-codex Python migration regression", () => {
+  it("keeps package scripts and plugin packaging Python-free", () => {
+    // given
+    const componentPackage = readJson(join(ultraworkRoot, "package.json"))
+    const aggregateHooks = readFileSync(join(repoRoot, "packages/omo-codex/plugin/hooks/hooks.json"), "utf8")
+    const componentHooks = readFileSync(join(ultraworkRoot, "hooks/hooks.json"), "utf8")
+    const aggregateTest = readFileSync(join(repoRoot, "packages/omo-codex/plugin/test/aggregate.test.mjs"), "utf8")
+
+    // when
+    const packagedFiles = isRecord(componentPackage) && Array.isArray(componentPackage["files"])
+      ? componentPackage["files"]
+      : []
+    const scripts = isRecord(componentPackage) && isRecord(componentPackage["scripts"]) ? componentPackage["scripts"] : {}
+    const bin = isRecord(componentPackage) && isRecord(componentPackage["bin"]) ? componentPackage["bin"] : {}
+
+    // then
+    expect(scripts["build"]).toBe("tsc -p tsconfig.build.json")
+    expect(scripts["test"]).toBe("vitest --run")
+    expect(bin["codex-ultrawork"]).toBe("./dist/cli.js")
+    expect(packagedFiles).toContain("dist")
+    expect(packagedFiles).not.toContain("hooks/ultrawork-detector.py")
+    expect(`${aggregateHooks}\n${componentHooks}\n${aggregateTest}`).not.toMatch(/\bpython3?\b|ultrawork-detector\.py/)
+  })
+})
+
+function readJson(path: string): unknown {
+  return JSON.parse(readFileSync(path, "utf8"))
+}
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === "object" && value !== null && !Array.isArray(value)
+}