Function source_stem

src/cli/main.rs:481–488

(path: &str, default: &str)

            })?;
            let file_name = canonical.file_name().ok_or_else(|| {
                CliError::Usage(format!("`{input}` does not name a regular input file"))
            })?;
            (parent.to_path_buf(), PathBuf::from(file_name))
        }
    } else {
        (cwd, PathBuf::from(input))
    };
    let text = relative.to_string_lossy().replace('\\', "/");
    let vpath = VPath::parse(&text)
        .map_err(|err| CliError::Usage(format!("invalid workspace path: {err}")))?;
    Ok((NativeFs::open(root)?, vpath))