seahorse-dev 0.1.1

Write Anchor-compatible Solana programs in Python
Documentation 
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use owo_colors::OwoColorize;
use spinners::{Spinner, Spinners};
use std::{env::current_dir, error::Error, fmt::Display, path::PathBuf};

/// Run a task with a terminal spinner, with a custom success message.
pub fn with_spinner<S1, S2, F, T>(spin_msg: S1, ok_msg: S2, task: F) -> Result<T, Box<dyn Error>>
where
    S1: ToString,
    S2: ToString,
    F: FnOnce() -> Result<T, Box<dyn Error>>,
{
    let mut spinner = Spinner::new(Spinners::Dots, spin_msg.to_string());

    match task() {
        Ok(res) => {
            spinner.stop_and_persist("✔".green().to_string().as_str(), ok_msg.to_string());
            Ok(res)
        }
        err => {
            spinner.stop_with_symbol("✗".red().to_string().as_str());
            err
        }
    }
}

/// Generic error message formatting.
pub fn error_message<D: Display>(msg: D) -> String {
    format!("{}: {}", "Error".red().bold(), msg)
}

/// Ascend the directory tree until we reach the project root.
pub fn project_root() -> Result<PathBuf, Box<dyn Error>> {
    let mut path = current_dir()?;
    loop {
        if path.join("Anchor.toml").exists() {
            break;
        }
        if !path.pop() {
            return Err(error_message("not in a Seahorse project").into());
        }
    }

    return Ok(path);
}