Function _opencode_plugin_content

code_review_graph/skills.py:1382–1461

Return TypeScript source for the OpenCode user-level plugin. The plugin hooks into three OpenCode events to mirror the Claude Code hook behaviors: 1. ``file.edited`` — runs ``code-review-graph update --skip-flows`` 2. ``session.created`` — runs ``code-review-graph status`` 3. `

()

def _opencode_plugin_content() -> str:
    """Return TypeScript source for the OpenCode user-level plugin.

    The plugin hooks into three OpenCode events to mirror the Claude Code
    hook behaviors:

    1. ``file.edited`` — runs ``code-review-graph update --skip-flows``
    2. ``session.created`` — runs ``code-review-graph status``
    3. ``tool.execute.before`` — when the tool is a shell command starting
       with ``git commit``, runs ``code-review-graph detect-changes --brief``

    All handlers use try/catch so errors never break the editor session.
    The plugin uses Bun's ``$`` shell API (provided by OpenCode's plugin
    context) for subprocess execution.
    """
    return """\
import type { Plugin } from "@opencode-ai/plugin"

/**
 * code-review-graph plugin for OpenCode.
 *
 * Keeps the knowledge graph up-to-date and surfaces status
 * information automatically during coding sessions.
 *
 * Installed by: code-review-graph install --platform opencode
 */

// Helper: run a shell command quietly, swallowing errors.
async function run($: any, cmd: string): Promise<string> {
  try {
    const result = await $`${cmd}`.quiet()
    return result.stdout?.toString().trim() ?? ""
  } catch {
    return ""
  }
}

export default (app: any) => {
  // 1. Auto-update graph after file edits
  app.on("file.edited", async ({ $ }: { $: any }) => {
    try {
      await $`code-review-graph update --skip-flows`.quiet()
    } catch {
      // Swallow — graph may not be built yet for this project.
    }
  })

  // 2. Show graph status when a new session starts
  app.on("session.created", async ({ $ }: { $: any }) => {
    try {
      const result = await $`code-review-graph status`.quiet()
      const output = result.stdout?.toString().trim()
      if (output) {
        console.log("[code-review-graph]", output)
      }
    } catch {
      // Swallow — not every project has a graph.
    }