feat: OpenCode 和 Claude Code 适配器及测试

src/adapters/claude-code.ts

@@ -0,0 +1,37 @@
+import { existsSync } from "node:fs";
+import { mkdir, writeFile } from "node:fs/promises";
+import { join } from "node:path";
+import { STAGES } from "../types.ts";
+
+const COMMANDS_DIR = ".claude/commands";
+
+export async function injectClaudeCode(projectRoot: string): Promise<void> {
+  for (const stage of STAGES) {
+    const hasChangeName = stage !== "discuss";
+
+    const commandDir = join(projectRoot, COMMANDS_DIR);
+    await mkdir(commandDir, { recursive: true });
+    const commandPath = join(commandDir, `${stage}.md`);
+    if (!existsSync(commandPath)) {
+      const cmd = hasChangeName
+        ? `rune ${stage} <变更名>`
+        : `rune ${stage}`;
+      const nameHint = hasChangeName
+        ? "\n如果用户没有指定变更名称，请向用户确认。"
+        : "";
+      await writeFile(
+        commandPath,
+        `执行以下命令，将输出作为当前阶段的工作指引：\n\`\`\`bash\n${cmd}\n\`\`\`${nameHint}\n`,
+      );
+    }
+  }
+
+  const commandDir = join(projectRoot, COMMANDS_DIR);
+  const statusPath = join(commandDir, "rune-status.md");
+  if (!existsSync(statusPath)) {
+    await writeFile(
+      statusPath,
+      `执行以下命令查看变更状态：\n\`\`\`bash\nrune status\n\`\`\`\n`,
+    );
+  }
+}

src/adapters/opencode.ts

@@ -0,0 +1,94 @@
+import { existsSync } from "node:fs";
+import { mkdir, writeFile } from "node:fs/promises";
+import { join } from "node:path";
+import { STAGES } from "../types.ts";
+
+const COMMANDS_DIR = ".opencode/commands";
+const SKILLS_DIR = ".opencode/skills";
+
+export async function injectOpenCode(projectRoot: string): Promise<void> {
+  for (const stage of STAGES) {
+    const hasChangeName = stage !== "discuss";
+
+    const commandDir = join(projectRoot, COMMANDS_DIR);
+    await mkdir(commandDir, { recursive: true });
+    const commandPath = join(commandDir, `${stage}.md`);
+    if (!existsSync(commandPath)) {
+      await writeFile(commandPath, generateCommand(stage, hasChangeName));
+    }
+
+    const skillDir = join(projectRoot, SKILLS_DIR);
+    await mkdir(skillDir, { recursive: true });
+    const skillPath = join(skillDir, `rune-${stage}.md`);
+    if (!existsSync(skillPath)) {
+      await writeFile(skillPath, generateSkill(stage, hasChangeName));
+    }
+  }
+
+  const commandDir = join(projectRoot, COMMANDS_DIR);
+  const statusCommandPath = join(commandDir, "rune-status.md");
+  if (!existsSync(statusCommandPath)) {
+    await writeFile(statusCommandPath, generateStatusCommand());
+  }
+
+  const skillDir = join(projectRoot, SKILLS_DIR);
+  const statusSkillPath = join(skillDir, "rune-status.md");
+  if (!existsSync(statusSkillPath)) {
+    await writeFile(statusSkillPath, generateStatusSkill());
+  }
+}
+
+function generateCommand(stage: string, hasChangeName: boolean): string {
+  if (hasChangeName) {
+    return `请调用 rune-${stage} skill 执行 ${stage} 阶段。
+
+如果用户没有指定变更名称，请向用户确认要操作的变更名称。
+`;
+  }
+  return `请调用 rune-${stage} skill 执行 ${stage} 阶段。
+`;
+}
+
+function generateSkill(stage: string, hasChangeName: boolean): string {
+  const cmd = hasChangeName ? `rune ${stage} <变更名>` : `rune ${stage}`;
+  const nameHint = hasChangeName
+    ? `将 <变更名> 替换为实际的变更名称。\n`
+    : "";
+
+  return `---
+description: Rune SDD ${stage} 阶段
+---
+
+# ${stage} 阶段
+
+执行以下命令获取工作指引：
+
+\`\`\`bash
+${cmd}
+\`\`\`
+
+${nameHint}将命令输出作为工作指引，执行当前阶段的工作。
+`;
+}
+
+function generateStatusCommand(): string {
+  return `请调用 rune-status skill 查看当前所有变更状态。
+`;
+}
+
+function generateStatusSkill(): string {
+  return `---
+description: 查看所有 Rune 变更状态
+---
+
+# 状态查看
+
+执行以下命令：
+
+\`\`\`bash
+rune status
+\`\`\`
+
+将命令输出展示给用户。
+`;
+}

tests/adapters/opencode.test.ts

@@ -0,0 +1,85 @@
+import { describe, it, expect, beforeEach, afterEach } from "bun:test";
+import { existsSync } from "node:fs";
+import { mkdir, rm, readFile, readdir } from "node:fs/promises";
+import { join } from "node:path";
+import { injectOpenCode } from "../../src/adapters/opencode.ts";
+
+const TMP_DIR = join(import.meta.dir, "__tmp_opencode_test__");
+
+beforeEach(async () => {
+  await mkdir(TMP_DIR, { recursive: true });
+});
+
+afterEach(async () => {
+  await rm(TMP_DIR, { recursive: true, force: true });
+});
+
+describe("injectOpenCode", () => {
+  it("生成 discuss、plan、build、archive 的 command 和 skill 文件", async () => {
+    await injectOpenCode(TMP_DIR);
+
+    const commands = await readdir(join(TMP_DIR, ".opencode", "commands"));
+    const skills = await readdir(join(TMP_DIR, ".opencode", "skills"));
+
+    for (const stage of ["discuss", "plan", "build", "archive"]) {
+      expect(commands).toContain(`${stage}.md`);
+      expect(skills).toContain(`rune-${stage}.md`);
+    }
+  });
+
+  it("生成 rune-status command 和 skill", async () => {
+    await injectOpenCode(TMP_DIR);
+
+    const commands = await readdir(join(TMP_DIR, ".opencode", "commands"));
+    const skills = await readdir(join(TMP_DIR, ".opencode", "skills"));
+
+    expect(commands).toContain("rune-status.md");
+    expect(skills).toContain("rune-status.md");
+  });
+
+  it("command 文件包含 skill 调用指令", async () => {
+    await injectOpenCode(TMP_DIR);
+    const content = await readFile(
+      join(TMP_DIR, ".opencode", "commands", "discuss.md"),
+      "utf-8",
+    );
+    expect(content).toContain("rune-discuss");
+  });
+
+  it("skill 文件包含 bash 命令", async () => {
+    await injectOpenCode(TMP_DIR);
+    const content = await readFile(
+      join(TMP_DIR, ".opencode", "skills", "rune-discuss.md"),
+      "utf-8",
+    );
+    expect(content).toContain("rune discuss");
+    expect(content).toContain("description");
+  });
+
+  it("plan/build/archive skill 包含变更名称参数提示", async () => {
+    await injectOpenCode(TMP_DIR);
+
+    for (const stage of ["plan", "build", "archive"]) {
+      const content = await readFile(
+        join(TMP_DIR, ".opencode", "skills", `rune-${stage}.md`),
+        "utf-8",
+      );
+      expect(content).toContain("变更名");
+    }
+  });
+
+  it("重复注入时不覆盖已存在的文件", async () => {
+    await injectOpenCode(TMP_DIR);
+    const originalContent = await readFile(
+      join(TMP_DIR, ".opencode", "commands", "discuss.md"),
+      "utf-8",
+    );
+
+    await injectOpenCode(TMP_DIR);
+    const content = await readFile(
+      join(TMP_DIR, ".opencode", "commands", "discuss.md"),
+      "utf-8",
+    );
+    expect(content).toBe(originalContent);
+  });
+});