dcr 0.8.3

DCR is a utility for managing C/C++ projects in a Cargo-like style.
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use std::path::Path;
use std::process::Command;

pub fn is_git_available() -> bool {
    Command::new("git")
        .arg("--version")
        .output()
        .map(|o| o.status.success())
        .unwrap_or(false)
}

pub fn git_init(path: &Path) -> Result<(), String> {
    if !is_git_available() {
        return Err("git executable not found in PATH".to_string());
    }

    let status = Command::new("git")
        .arg("init")
        .current_dir(path)
        .status()
        .map_err(|e| format!("failed to execute git init: {}", e))?;

    if !status.success() {
        return Err("git init failed".to_string());
    }

    Ok(())
}