From 1d3e173b25504d70e4f49edee25730cdf20386d5 Mon Sep 17 00:00:00 2001 From: Augustin Zidek <augustinzidek@google.com> Date: Thu, 14 Nov 2024 10:04:33 +0000 Subject: [PATCH] Display a user-friendly warning if curl or zstd are missing PiperOrigin-RevId: 696440060 --- fetch_databases.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/fetch_databases.py b/fetch_databases.py index 1f4c08e..b4d47a1 100644 --- a/fetch_databases.py +++ b/fetch_databases.py @@ -19,6 +19,7 @@ import concurrent.futures import functools import os import pathlib +import shutil import subprocess import sys @@ -105,6 +106,11 @@ def main(argv=('',)) -> None: f' {destination}.' ) from e + if shutil.which('curl') is None: + raise ValueError('curl is not installed. Please install it and try again.') + if shutil.which('zstd') is None: + raise ValueError('zstd is not installed. Please install it and try again.') + # Download each of the files and decompress them in parallel. with concurrent.futures.ThreadPoolExecutor( max_workers=len(DATABASE_FILES) -- GitLab