| # Copyright 2025 The Chromium Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| """Common Gemini CLI-related utilities.""" |
| |
| import functools |
| import re |
| import shutil |
| import subprocess |
| import pathlib |
| |
| |
| @functools.cache |
| def get_gemini_executable() -> str: |
| """Finds the gemini executable.""" |
| gemini_cmd = shutil.which('gemini') |
| if gemini_cmd: |
| return gemini_cmd |
| |
| gemini_cmd_path = pathlib.Path( |
| '/google/bin/releases/gemini-cli/tools/gemini') |
| if gemini_cmd_path.exists(): |
| return str(gemini_cmd_path) |
| |
| return 'gemini' |
| |
| |
| @functools.cache |
| def get_gemini_version() -> str | None: |
| """Gets the version of the Gemini CLI.""" |
| try: |
| result = subprocess.run( |
| [get_gemini_executable(), '--version'], |
| check=True, |
| capture_output=True, |
| text=True, |
| ) |
| output = result.stdout.strip() |
| match = re.search(r'\d+\.\d+\.\d+', output) |
| if match: |
| return match.group(0) |
| return None |
| except (subprocess.CalledProcessError, FileNotFoundError): |
| return None |
