ros_add 0.1.3

The Purpose of the Package is to provide the `cargo ros_add` command to add dependencies to `Cargo.toml` and the `package.xml`
Documentation 
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use clap::ArgMatches;
use ros_add::{DependencyType, PathDoc, XMLHelper, env_to_matches};
use std::{env, io::ErrorKind, path::Path, process::Command};

fn main() -> Result<(), ErrorKind> {
    let matches: ArgMatches = env_to_matches(env::args().collect());

    let dependency = matches.get_one::<String>("dependency").unwrap_or_else(|| {
        panic!(
            "Argument 'dependency' is required but missing. Check `env_to_matches` implementation."
        )
    });
    let package_name = dependency.split('@').next().unwrap_or(dependency);
    let dependency_type = DependencyType::new(matches.clone());
    // First try with cargo add

    if !(matches.get_flag("no_cargo_toml") || matches.get_flag("buildtool"))
        && Path::new("Cargo.toml").exists()
    {
        println!("Attempting to add '{package_name}' to Cargo.toml...");
        let mut cargo_add = Command::new("cargo");
        cargo_add.arg("add").arg(dependency);
        // Add --color if specified
        if let Some(color) = matches.get_one::<String>("color") {
            cargo_add.args(["--color", color]);
        }

        // Only add --build if the flag was explicitly given
        if matches.get_flag("build") || matches.get_flag("--build-export") {
            cargo_add.arg("--build");
        }

        PathDoc::new("Cargo.toml".to_string(), dependency_type)
            .map(|ok| ok.add_dependency_to_cargo_toml(package_name))
            .unwrap_or_else(|dings| {
                eprintln!("{dings}");
                Err(dings)
            })
            .unwrap_or_else(|dings| println!("{dings}"));
    }
    if !matches.get_flag("no_package_xml") {
        println!("Attempting to add '{package_name}' to package.xml...");
        // First add to package.xml
        XMLHelper::new("package.xml".to_string(), dependency_type)
            .map(|ok| ok.add_dependency_to_package_xml(package_name))??;
    }

    Ok(())
}