feat: 新增 rune update 命令用于更新编辑器配置

tests/adapters/opencode.test.ts

@@ -2,7 +2,8 @@ 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";
+import { writeFile } from "node:fs/promises";
+import { injectOpenCode, updateOpenCode } from "../../src/adapters/opencode.ts";
 
 const TMP_DIR = join(import.meta.dir, "__tmp_opencode_test__");
 
@@ -108,3 +109,56 @@ describe("injectOpenCode", () => {
     expect(content).toBe(originalContent);
   });
 });
+
+describe("updateOpenCode", () => {
+  it("文件不存在时创建", async () => {
+    await updateOpenCode(TMP_DIR);
+    expect(
+      existsSync(join(TMP_DIR, ".opencode", "commands", "rune-discuss.md")),
+    ).toBe(true);
+    expect(
+      existsSync(join(TMP_DIR, ".opencode", "skills", "rune-discuss", "SKILL.md")),
+    ).toBe(true);
+  });
+
+  it("文件存在且内容一致时不覆盖", async () => {
+    await injectOpenCode(TMP_DIR);
+    const originalContent = await readFile(
+      join(TMP_DIR, ".opencode", "commands", "rune-discuss.md"),
+      "utf-8",
+    );
+
+    await updateOpenCode(TMP_DIR);
+    const content = await readFile(
+      join(TMP_DIR, ".opencode", "commands", "rune-discuss.md"),
+      "utf-8",
+    );
+    expect(content).toBe(originalContent);
+  });
+
+  it("文件存在但内容不一致时覆盖", async () => {
+    await injectOpenCode(TMP_DIR);
+    await writeFile(
+      join(TMP_DIR, ".opencode", "commands", "rune-discuss.md"),
+      "旧内容",
+    );
+
+    await updateOpenCode(TMP_DIR);
+    const content = await readFile(
+      join(TMP_DIR, ".opencode", "commands", "rune-discuss.md"),
+      "utf-8",
+    );
+    expect(content).not.toBe("旧内容");
+    expect(content).toContain("rune-discuss");
+  });
+
+  it("更新 status 命令和 skill", async () => {
+    await updateOpenCode(TMP_DIR);
+    expect(
+      existsSync(join(TMP_DIR, ".opencode", "commands", "rune-status.md")),
+    ).toBe(true);
+    expect(
+      existsSync(join(TMP_DIR, ".opencode", "skills", "rune-status", "SKILL.md")),
+    ).toBe(true);
+  });
+});