a11ywatch_cli 0.10.15

A11yWatch web accessibility CLI.
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use std::path::Path;
use std::process::Command;

/// make sure runtime module exist. License must be compatible.
pub fn assure_module_exist(module: &str) {
    let ripgrep = module == "ripgrep";
    let bin_name = if ripgrep { "rg" } else { module };
    let path =
        Path::new(&dirs::home_dir().unwrap_or_default()).join(format!(".cargo/bin/{bin_name}"));

    if !Path::new(&path).exists() {
        println!("Installing required rust {module} for code fix...");
        Command::new("cargo")
            .args([
                "install",
                module,
                if ripgrep { "--vers" } else { "" },
                if ripgrep { "13.0.0" } else { "" },
            ])
            .status()
            .expect("Failed to execute cargo install {module}");
    }
}