bgit 0.4.2

User-friendly Git wrapper for beginners, automating essential tasks like adding, committing, and pushing changes. It includes smart rules to avoid common pitfalls, such as accidentally adding sensitive files or directories and has exclusive support for portable hooks!
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use git2::{Error, ErrorClass, ErrorCode};
use std::path::Path;
use std::process::{Command, Stdio};

use super::agent::SshAgentManager;

/// Windows implementation of SSH agent management
pub struct WindowsSshAgentManager;

impl SshAgentManager for WindowsSshAgentManager {
    fn ensure_agent_ready() -> Result<(), Error> {
        // On Windows, rely on existing agent (Pageant or OpenSSH agent). If SSH_AUTH_SOCK is missing, try to start one.
        if std::env::var("SSH_AUTH_SOCK").is_err() {
            Self::start_agent_detached(None)?;
        }
        Ok(())
    }

    fn start_agent_detached(_socket_path: Option<&Path>) -> Result<(), Error> {
        // On Windows, best-effort spawn (ignore socket_path as it's not used)
        let _child = Command::new("ssh-agent")
            .stdin(Stdio::null())
            .stdout(Stdio::null())
            .stderr(Stdio::null())
            .spawn()
            .map_err(|e| {
                Error::new(
                    ErrorCode::Auth,
                    ErrorClass::Net,
                    format!("Failed to spawn ssh-agent: {e}"),
                )
            })?;
        Ok(())
    }
}

/// Convenience wrapper functions for platform-agnostic access
pub fn ensure_agent_ready() -> Result<(), Error> {
    WindowsSshAgentManager::ensure_agent_ready()
}