Add npm distribution support with PyInstaller binary

- Add npm package structure (@canghe_ai/wechat-cli) with platform-specific optionalDependencies
- Add JS wrapper (bin/wechat-cli.js) and postinstall script
- Add PyInstaller entry point and build script
- Update scanner_macos.py for PyInstaller compatibility (sys._MEIPASS)
- Update README with npm install instructions (macOS arm64)
- Fix repo URLs to freestylefly/wechat-cli

.gitignore

@@ -7,6 +7,12 @@ __pycache__/
 dist/
 build/
 
+# PyInstaller
+*.spec
+
+# npm platform binaries (published to npm, not git)
+npm/platforms/*/bin/
+
 # Virtual environments
 .venv/
 venv/
@@ -31,6 +37,7 @@ Thumbs.db
 # Sensitive data — NEVER commit
 *.json
 !pyproject.toml
+!npm/**/package.json
 
 # Temp files
 *.tmp

README.md

@@ -19,14 +19,24 @@ A command-line tool to query your local WeChat data — chat history, contacts,
 
 ### Install
 
+**Via pip (requires Python >= 3.10):**
+
 ```bash
 pip install wechat-cli
 ```
 
+**Via npm (standalone binary, no Python needed):**
+
+```bash
+npm install -g @canghe_ai/wechat-cli
+```
+
+> Currently only **macOS arm64** binary is available. Other platforms (macOS Intel, Linux, Windows) can use the pip install method. PRs with additional platform binaries are welcome.
+
 Or install from source:
 
 ```bash
-git clone https://github.com/canghe/wechat-cli.git
+git clone https://github.com/freestylefly/wechat-cli.git
 cd wechat-cli
 pip install -e .
 ```

README_CN.md

@@ -19,14 +19,24 @@
 
 ### 安装
 
+**通过 pip（需要 Python >= 3.10）：**
+
 ```bash
 pip install wechat-cli
 ```
 
+**通过 npm（独立二进制，无需 Python）：**
+
+```bash
+npm install -g @canghe_ai/wechat-cli
+```
+
+> 目前仅提供 **macOS arm64** 二进制。其他平台（macOS Intel、Linux、Windows）可使用 pip 安装。欢迎提交其他平台的二进制 PR。
+
 或从源码安装：
 
 ```bash
-git clone https://github.com/canghe/wechat-cli.git
+git clone https://github.com/freestylefly/wechat-cli.git
 cd wechat-cli
 pip install -e .
 ```

entry.py

@@ -0,0 +1,5 @@
+"""PyInstaller entry point — avoids relative import issues."""
+from wechat_cli.main import cli
+
+if __name__ == "__main__":
+    cli()

npm/platforms/darwin-arm64/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "@canghe_ai/wechat-cli-darwin-arm64",
+  "version": "0.2.0",
+  "description": "wechat-cli binary for macOS arm64",
+  "os": ["darwin"],
+  "cpu": ["arm64"],
+  "files": ["bin/"],
+  "license": "Apache-2.0",
+  "publishConfig": {
+    "access": "public"
+  }
+}

npm/platforms/darwin-x64/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "@canghe_ai/wechat-cli-darwin-x64",
+  "version": "0.2.0",
+  "description": "wechat-cli binary for macOS x64",
+  "os": ["darwin"],
+  "cpu": ["x64"],
+  "files": ["bin/"],
+  "license": "Apache-2.0",
+  "publishConfig": {
+    "access": "public"
+  }
+}

npm/platforms/linux-arm64/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "@canghe_ai/wechat-cli-linux-arm64",
+  "version": "0.2.0",
+  "description": "wechat-cli binary for Linux arm64",
+  "os": ["linux"],
+  "cpu": ["arm64"],
+  "files": ["bin/"],
+  "license": "Apache-2.0",
+  "publishConfig": {
+    "access": "public"
+  }
+}

npm/platforms/linux-x64/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "@canghe_ai/wechat-cli-linux-x64",
+  "version": "0.2.0",
+  "description": "wechat-cli binary for Linux x64",
+  "os": ["linux"],
+  "cpu": ["x64"],
+  "files": ["bin/"],
+  "license": "Apache-2.0",
+  "publishConfig": {
+    "access": "public"
+  }
+}

npm/platforms/win32-x64/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "@canghe_ai/wechat-cli-win32-x64",
+  "version": "0.2.0",
+  "description": "wechat-cli binary for Windows x64",
+  "os": ["win32"],
+  "cpu": ["x64"],
+  "files": ["bin/"],
+  "license": "Apache-2.0",
+  "publishConfig": {
+    "access": "public"
+  }
+}

npm/scripts/build.py

@@ -0,0 +1,139 @@
+#!/usr/bin/env python3
+"""Build wechat-cli standalone binaries with PyInstaller."""
+
+import os
+import shutil
+import subprocess
+import sys
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parent.parent.parent
+NPM_DIR = ROOT / "npm"
+PLATFORMS_DIR = NPM_DIR / "platforms"
+
+PLATFORM_MAP = {
+    "darwin-arm64":  {"target": "macos"},
+    "darwin-x64":    {"target": "macos"},
+    "linux-x64":     {"target": "linux"},
+    "linux-arm64":   {"target": "linux"},
+    "win32-x64":     {"target": "win"},
+}
+
+
+def ensure_pyinstaller():
+    try:
+        import PyInstaller  # noqa: F401
+        return
+    except ImportError:
+        pass
+    print("[+] Installing PyInstaller...")
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "pyinstaller"])
+
+
+def build_platform(platform: str):
+    info = PLATFORM_MAP[platform]
+    os_name, arch = platform.split("-")
+    ext = ".exe" if os_name == "win32" else ""
+    binary_name = f"wechat-cli{ext}"
+
+    output_dir = PLATFORMS_DIR / platform / "bin"
+    output_dir.mkdir(parents=True, exist_ok=True)
+
+    print(f"\n{'='*60}")
+    print(f"Building for {platform}...")
+    print(f"{'='*60}")
+
+    cmd = [
+        sys.executable, "-m", "PyInstaller",
+        "--onefile",
+        "--name", "wechat-cli",
+        "--distpath", str(output_dir),
+        "--workpath", str(ROOT / "build" / f"wechat-cli_{platform}"),
+        "--specpath", str(ROOT / "build"),
+        "--noconfirm",
+        "--clean",
+    ]
+
+    # Bundle C binaries for key extraction
+    bin_dir = ROOT / "wechat_cli" / "bin"
+    if bin_dir.exists():
+        for f in bin_dir.iterdir():
+            if not f.name.startswith(".") and f.is_file():
+                cmd.extend(["--add-binary", f"{f}:wechat_cli/bin"])
+
+    # Hidden imports
+    hidden = ["pysqlcipher3", "sqlcipher3", "Cryptodome", "zstandard"]
+    for h in hidden:
+        cmd.extend(["--hidden-import", h])
+
+    cmd.append(str(ROOT / "entry.py"))
+
+    print(f"[+] Running: {' '.join(cmd)}")
+
+    try:
+        subprocess.check_call(cmd, cwd=str(ROOT))
+    except subprocess.CalledProcessError as e:
+        print(f"[-] Build failed for {platform}: {e}")
+        return False
+
+    binary_path = output_dir / binary_name
+    if not binary_path.exists():
+        print(f"[-] Binary not found: {binary_path}")
+        return False
+
+    print(f"[+] Built: {binary_path}")
+    print(f"    Size: {binary_path.stat().st_size / 1024 / 1024:.1f} MB")
+    return True
+
+
+def main():
+    if len(sys.argv) > 1:
+        platforms = sys.argv[1:]
+    else:
+        # Default: build for current platform only
+        import platform as _pf
+        current = f"{_pf.system().lower()}-{_pf.machine()}"
+        # Normalize
+        if current == "darwin-arm64":
+            platforms = ["darwin-arm64"]
+        elif current == "darwin-x86_64" or current == "darwin-amd64":
+            platforms = ["darwin-x64"]
+        else:
+            # Try to match
+            platforms = []
+            for p in PLATFORM_MAP:
+                os_name, arch = p.split("-")
+                if os_name in current and (arch in current or
+                    (arch == "x64" and ("x86_64" in current or "amd64" in current))):
+                    platforms = [p]
+                    break
+            if not platforms:
+                print(f"Cannot determine platform from '{current}'")
+                print(f"Usage: {sys.argv[0]} [platform...]")
+                print(f"  Platforms: {', '.join(PLATFORM_MAP.keys())}")
+                sys.exit(1)
+
+    print(f"[+] Building for: {', '.join(platforms)}")
+    ensure_pyinstaller()
+
+    results = {}
+    for p in platforms:
+        if p not in PLATFORM_MAP:
+            print(f"[-] Unknown platform: {p}")
+            results[p] = False
+            continue
+        results[p] = build_platform(p)
+
+    print(f"\n{'='*60}")
+    print("Build Summary:")
+    for p, ok in results.items():
+        status = "OK" if ok else "FAILED"
+        print(f"  {p}: {status}")
+    print(f"{'='*60}")
+
+    if not all(results.values()):
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()

npm/wechat-cli/bin/wechat-cli.js

@@ -0,0 +1,55 @@
+#!/usr/bin/env node
+
+const { execFileSync } = require('child_process');
+const path = require('path');
+const fs = require('fs');
+
+const PLATFORM_PACKAGES = {
+  'darwin-arm64': '@canghe_ai/wechat-cli-darwin-arm64',
+  'darwin-x64':   '@canghe_ai/wechat-cli-darwin-x64',
+  'linux-x64':    '@canghe_ai/wechat-cli-linux-x64',
+  'linux-arm64':  '@canghe_ai/wechat-cli-linux-arm64',
+  'win32-x64':    '@canghe_ai/wechat-cli-win32-x64',
+};
+
+const platformKey = `${process.platform}-${process.arch}`;
+const ext = process.platform === 'win32' ? '.exe' : '';
+
+function getBinaryPath() {
+  // 1. 环境变量覆盖
+  if (process.env.WECHAT_CLI_BINARY) {
+    return process.env.WECHAT_CLI_BINARY;
+  }
+
+  // 2. 从平台包解析
+  const pkg = PLATFORM_PACKAGES[platformKey];
+  if (!pkg) {
+    console.error(`wechat-cli: unsupported platform ${platformKey}`);
+    process.exit(1);
+  }
+
+  try {
+    return require.resolve(`${pkg}/bin/wechat-cli${ext}`);
+  } catch {
+    // 3. fallback: 直接找 node_modules 下的路径
+    const modPath = path.join(
+      path.dirname(require.resolve(`${pkg}/package.json`)),
+      `bin/wechat-cli${ext}`
+    );
+    if (fs.existsSync(modPath)) return modPath;
+  }
+
+  console.error(`wechat-cli: binary not found for ${platformKey}`);
+  console.error('Try: npm install --force @canghe/wechat-cli');
+  process.exit(1);
+}
+
+try {
+  execFileSync(getBinaryPath(), process.argv.slice(2), {
+    stdio: 'inherit',
+    env: { ...process.env },
+  });
+} catch (e) {
+  if (e && e.status != null) process.exit(e.status);
+  throw e;
+}

npm/wechat-cli/install.js

@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+
+const PLATFORM_PACKAGES = {
+  'darwin-arm64': '@canghe_ai/wechat-cli-darwin-arm64',
+  'darwin-x64':   '@canghe_ai/wechat-cli-darwin-x64',
+  'linux-x64':    '@canghe_ai/wechat-cli-linux-x64',
+  'linux-arm64':  '@canghe_ai/wechat-cli-linux-arm64',
+  'win32-x64':    '@canghe_ai/wechat-cli-win32-x64',
+};
+
+const platformKey = `${process.platform}-${process.arch}`;
+const pkg = PLATFORM_PACKAGES[platformKey];
+
+if (!pkg) {
+  console.log(`wechat-cli: no binary for ${platformKey}, skipping`);
+  process.exit(0);
+}
+
+// Try to find and chmod the binary
+const ext = process.platform === 'win32' ? '.exe' : '';
+
+try {
+  const binaryPath = require.resolve(`${pkg}/bin/wechat-cli${ext}`);
+  if (process.platform !== 'win32') {
+    fs.chmodSync(binaryPath, 0o755);
+    console.log(`wechat-cli: set executable permission for ${platformKey}`);
+  }
+} catch {
+  // Platform package was not installed (npm --no-optional or unsupported)
+  console.log(`wechat-cli: platform package ${pkg} not installed`);
+  console.log('To fix: npm install --force @canghe_ai/wechat-cli');
+}

npm/wechat-cli/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "@canghe_ai/wechat-cli",
+  "version": "0.2.0",
+  "description": "WeChat data query CLI — chat history, contacts, sessions, favorites, and more. Designed for LLM integration.",
+  "bin": {
+    "wechat-cli": "bin/wechat-cli.js"
+  },
+  "scripts": {
+    "postinstall": "node install.js"
+  },
+  "files": [
+    "bin/",
+    "install.js"
+  ],
+  "optionalDependencies": {
+    "@canghe_ai/wechat-cli-darwin-arm64": "0.2.0"
+  },
+  "engines": {
+    "node": ">=14"
+  },
+  "keywords": ["wechat", "cli", "wechat-cli", "llm", "ai"],
+  "license": "Apache-2.0",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/freestylefly/wechat-cli"
+  },
+  "publishConfig": {
+    "access": "public"
+  }
+}

wechat_cli/keys/scanner_macos.py

@@ -18,9 +18,18 @@ def _find_binary():
     else:
         raise RuntimeError(f"不支持的 macOS 架构: {machine}")
 
-    # 优先查找 bin/ 目录（pip 安装后位于包内）
-    pkg_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-    bin_path = os.path.join(pkg_dir, "bin", name)
+    # PyInstaller 运行时：从临时解压目录查找
+    if getattr(sys, 'frozen', False):
+        base = sys._MEIPASS
+    else:
+        base = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+    bin_path = os.path.join(base, "wechat_cli", "bin", name)
+    if os.path.isfile(bin_path):
+        return bin_path
+
+    # fallback: 直接在 bin/ 下
+    bin_path = os.path.join(base, "bin", name)
     if os.path.isfile(bin_path):
         return bin_path