oxen-cli 0.48.1

Oxen is a fast, unstructured data version control, to help version large machine learning datasets written in Rust.
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use std::path::PathBuf;

use async_trait::async_trait;
use clap::{Arg, Command};

use liboxen::command;
use liboxen::error::OxenError;

use crate::cmd::RunCmd;
pub const NAME: &str = "list";

pub struct DbListCmd;

#[async_trait]
impl RunCmd for DbListCmd {
    fn name(&self) -> &str {
        NAME
    }

    fn args(&self) -> Command {
        // Setups the CLI args for the command
        Command::new(NAME)
            .about("List the full key value database.")
            .arg(Arg::new("PATH").help("The path of the database."))
            .arg(
                Arg::new("limit")
                    .short('l')
                    .long("limit")
                    .help("The maximum number of entries to list"),
            )
    }

    async fn run(&self, args: &clap::ArgMatches) -> Result<(), OxenError> {
        // Parse Args
        let Some(path) = args.get_one::<String>("PATH") else {
            return Err(OxenError::basic_str("Must supply path"));
        };

        let limit = args
            .get_one::<String>("limit")
            .map(|x| x.parse::<usize>().expect("limit must be valid size"));

        command::db::list(PathBuf::from(path), limit)?;

        Ok(())
    }
}