feat: CLI 入口和 init 命令

src/cli.ts

@@ -0,0 +1,103 @@
+#!/usr/bin/env bun
+import { cac } from "cac";
+import { join } from "node:path";
+import { mkdir, rename } from "node:fs/promises";
+import { runInit } from "./commands/init.ts";
+import { findProjectRoot, loadConfig, getChangeDir, getArchiveDir } from "./core/config.ts";
+import {
+  assembleDiscussPrompt,
+  assemblePlanPrompt,
+  assembleBuildPrompt,
+  assembleArchivePrompt,
+} from "./core/assembler.ts";
+import { scanChanges } from "./core/scanner.ts";
+
+const cli = cac("rune");
+
+cli.command("init [...tools]", "初始化 Rune 并注入工具配置").action(
+  async (tools: string[]) => {
+    if (!tools || tools.length === 0) {
+      console.error("请指定至少一个工具，如：rune init opencode");
+      process.exit(1);
+    }
+    await runInit(process.cwd(), tools);
+    console.log(`Rune 初始化完成，已注入工具：${tools.join(", ")}`);
+  },
+);
+
+cli.command("discuss", "讨论阶段").action(async () => {
+  const root = findProjectRoot();
+  if (!root) {
+    console.error("未找到 .rune 目录，请先运行 rune init");
+    process.exit(1);
+  }
+  const config = await loadConfig(root);
+  const prompt = assembleDiscussPrompt(config);
+  console.log(prompt);
+});
+
+cli
+  .command("plan <change-name>", "规划阶段")
+  .action(async (changeName: string) => {
+    const root = findProjectRoot();
+    if (!root) {
+      console.error("未找到 .rune 目录，请先运行 rune init");
+      process.exit(1);
+    }
+    await mkdir(getChangeDir(root, changeName), { recursive: true });
+    const config = await loadConfig(root);
+    const prompt = await assemblePlanPrompt(config, root, changeName);
+    console.log(prompt);
+  });
+
+cli
+  .command("build <change-name>", "构建阶段")
+  .action(async (changeName: string) => {
+    const root = findProjectRoot();
+    if (!root) {
+      console.error("未找到 .rune 目录，请先运行 rune init");
+      process.exit(1);
+    }
+    const config = await loadConfig(root);
+    const prompt = await assembleBuildPrompt(config, root, changeName);
+    console.log(prompt);
+  });
+
+cli
+  .command("archive <change-name>", "归档阶段")
+  .action(async (changeName: string) => {
+    const root = findProjectRoot();
+    if (!root) {
+      console.error("未找到 .rune 目录，请先运行 rune init");
+      process.exit(1);
+    }
+    const config = await loadConfig(root);
+    const prompt = assembleArchivePrompt(config, changeName);
+    const today = new Date().toISOString().slice(0, 10);
+    const src = getChangeDir(root, changeName);
+    const dest = join(getArchiveDir(root), `${today}-${changeName}`);
+    await rename(src, dest);
+    console.log(prompt);
+  });
+
+cli.command("status", "查看变更状态").action(async () => {
+  const root = findProjectRoot();
+  if (!root) {
+    console.error("未找到 .rune 目录，请先运行 rune init");
+    process.exit(1);
+  }
+  const changes = await scanChanges(root);
+  if (changes.length === 0) {
+    console.log("当前无进行中的变更。");
+    return;
+  }
+  for (const change of changes) {
+    const progress = change.taskProgress
+      ? ` (${change.taskProgress.completed}/${change.taskProgress.total} 任务)`
+      : "";
+    console.log(`- ${change.name}${progress} [${change.documents.join(", ")}]`);
+  }
+});
+
+cli.help();
+cli.parse();

src/commands/init.ts

@@ -0,0 +1,39 @@
+import { existsSync } from "node:fs";
+import { mkdir, writeFile } from "node:fs/promises";
+import { join } from "node:path";
+import { stringify as stringifyYaml } from "yaml";
+import { defaultConfig } from "../defaults/config.ts";
+import { CHANGES_DIR, ARCHIVE_DIR, RUNE_DIR, CONFIG_FILE } from "../types.ts";
+import { injectOpenCode } from "../adapters/opencode.ts";
+import { injectClaudeCode } from "../adapters/claude-code.ts";
+
+const SUPPORTED_TOOLS: Record<string, (root: string) => Promise<void>> = {
+  opencode: injectOpenCode,
+  "claude-code": injectClaudeCode,
+};
+
+export async function runInit(
+  projectRoot: string,
+  tools: string[],
+): Promise<void> {
+  for (const tool of tools) {
+    if (!SUPPORTED_TOOLS[tool]) {
+      throw new Error(`不支持的工具: ${tool}`);
+    }
+  }
+
+  const runeDir = join(projectRoot, RUNE_DIR);
+  await mkdir(runeDir, { recursive: true });
+  await mkdir(join(runeDir, CHANGES_DIR), { recursive: true });
+  await mkdir(join(runeDir, ARCHIVE_DIR), { recursive: true });
+
+  const configPath = join(runeDir, CONFIG_FILE);
+  if (!existsSync(configPath)) {
+    const yaml = stringifyYaml(defaultConfig);
+    await writeFile(configPath, yaml, "utf-8");
+  }
+
+  for (const tool of tools) {
+    await SUPPORTED_TOOLS[tool](projectRoot);
+  }
+}