mirror of https://github.com/astral-sh/uv
75 lines
2.1 KiB
Rust
75 lines
2.1 KiB
Rust
use std::error::Error;
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use std::process::ExitCode;
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use std::time::Instant;
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use anstream::eprintln;
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use camino::Utf8PathBuf;
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use clap::Parser;
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use directories::ProjectDirs;
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use tracing::info;
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use tracing_subscriber::layer::SubscriberExt;
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use tracing_subscriber::util::SubscriberInitExt;
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use tracing_subscriber::{fmt, EnvFilter};
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use gourgeist::{create_bare_venv, Prompt};
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use platform_host::Platform;
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use uv_cache::Cache;
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use uv_interpreter::{find_default_python, find_requested_python};
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#[derive(Parser, Debug)]
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struct Cli {
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path: Option<Utf8PathBuf>,
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#[clap(short, long)]
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python: Option<String>,
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#[clap(long)]
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prompt: Option<String>,
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}
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fn run() -> Result<(), gourgeist::Error> {
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let cli = Cli::parse();
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let location = cli.path.unwrap_or(Utf8PathBuf::from(".venv"));
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let platform = Platform::current()?;
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let cache = if let Some(project_dirs) = ProjectDirs::from("", "", "gourgeist") {
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Cache::from_path(project_dirs.cache_dir())?
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} else {
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Cache::from_path(".gourgeist_cache")?
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};
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let interpreter = if let Some(python_request) = &cli.python {
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find_requested_python(python_request, &platform, &cache)?.ok_or(
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uv_interpreter::Error::NoSuchPython(python_request.to_string()),
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)?
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} else {
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find_default_python(&platform, &cache)?
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};
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create_bare_venv(
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&location,
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&interpreter,
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Prompt::from_args(cli.prompt),
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Vec::new(),
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)?;
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Ok(())
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}
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fn main() -> ExitCode {
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tracing_subscriber::registry()
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.with(fmt::layer())
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.with(EnvFilter::from_default_env())
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.init();
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let start = Instant::now();
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let result = run();
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info!("Took {}ms", start.elapsed().as_millis());
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if let Err(err) = result {
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eprintln!("💥 virtualenv creator failed");
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let mut last_error: Option<&(dyn Error + 'static)> = Some(&err);
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while let Some(err) = last_error {
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eprintln!(" Caused by: {err}");
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last_error = err.source();
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}
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ExitCode::FAILURE
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} else {
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ExitCode::SUCCESS
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}
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}
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