git-next/crates/cli/src/init.rs

//
use anyhow::{Context, Result};
use kxio::fs::FileSystem;

pub fn run(fs: FileSystem) -> Result<()> {
    let pathbuf = fs.base().join(".git-next.toml");
    if fs
        .path_exists(&pathbuf)
        .with_context(|| format!("Checking for existing file: {pathbuf:?}"))?
    {
        eprintln!("The configuration file already exists at {pathbuf:?} - not overwritting it.",);
    } else {
        fs.file_write(&pathbuf, include_str!("../default.toml"))
            .with_context(|| format!("Writing file: {pathbuf:?}"))?;
        println!("Created a default configuration file at {pathbuf:?}");
    }
    Ok(())
}