move host app into a other directory

browser_cli/cli.py

@@ -7,6 +7,7 @@ import sys
 import os
 import json
 import stat
+import shutil
 from pathlib import Path
 from rich.console import Console
 
@@ -40,6 +41,18 @@ NATIVE_HOST_DIRS = {
 }
 
 
+def _native_host_wrapper_path() -> Path:
+    if sys.platform == "darwin":
+        base_dir = Path.home() / "Library" / "Application Support" / "browser-cli"
+    else:
+        base_dir = Path(os.environ.get("XDG_DATA_HOME", Path.home() / ".local" / "share")) / "browser-cli"
+    return base_dir / "libexec" / "native-host"
+
+
+def _native_host_script_path() -> Path:
+    return _native_host_wrapper_path().with_name("native_host.py")
+
+
 @click.group()
 @click.option(
     "--browser", default=None, metavar="ALIAS",
@@ -128,12 +141,16 @@ def cmd_rename_profile(alias):
 def cmd_install(browser):
     """Register the native messaging host and print extension load instructions."""
 
-    # Install wrapper outside PATH — Chrome uses the absolute path from the manifest,
+    # Install wrapper outside PATH — the browser uses the absolute path from the
-    # so it doesn't need to be a shell command.
+    # native messaging manifest, so only `browser-cli` needs to be on PATH.
-    share_dir = Path.home() / ".local" / "share" / "browser-cli"
+    wrapper_path = _native_host_wrapper_path()
-    share_dir.mkdir(parents=True, exist_ok=True)
+    native_host_script_path = _native_host_script_path()
-    wrapper_path = share_dir / "native-host"
+    wrapper_path.parent.mkdir(parents=True, exist_ok=True)
-    wrapper_content = f'#!/bin/sh\nexec "{sys.executable}" -m browser_cli.native_host "$@"\n'
+    shutil.copy2(Path(__file__).with_name("native_host.py"), native_host_script_path)
+    native_host_script_path.chmod(
+        native_host_script_path.stat().st_mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
+    )
+    wrapper_content = f'#!/bin/sh\nexec "{sys.executable}" "{native_host_script_path}" "$@"\n'
     wrapper_path.write_text(wrapper_content)
     wrapper_path.chmod(wrapper_path.stat().st_mode | stat.S_IEXEC | stat.S_IXGRP | stat.S_IXOTH)
 
@@ -177,6 +194,8 @@ def cmd_install(browser):
 
     for p in installed:
         console.print(f"[green]✓[/green] Wrote native host manifest: {p}")
+    console.print(f"[green]✓[/green] Installed native host script: {native_host_script_path}")
+    console.print(f"[green]✓[/green] Installed native host wrapper: {wrapper_path}")
 
     console.print("\n[bold]Step 2:[/bold] Restart Chrome completely (Cmd/Ctrl+Q, then reopen)")
     console.print("\n[green bold]✓ Installation complete![/green bold]")

com.browsercli.host.json

@@ -1,7 +1,7 @@
 {
   "name": "com.browsercli.host",
   "description": "browser-cli native messaging host",
-  "path": "/REPLACE_WITH_ABSOLUTE_PATH/browser-cli-native-host",
+  "path": "/REPLACE_WITH_ABSOLUTE_PATH/browser-cli/libexec/native-host",
   "type": "stdio",
   "allowed_origins": [
     "chrome-extension://REPLACE_WITH_EXTENSION_ID/"