owlen/crates/core/agent/examples/git_demo.rs

//! Example demonstrating the git integration module
//!
//! Run with: cargo run -p agent-core --example git_demo

use agent_core::{detect_git_state, format_git_status, is_safe_git_command, is_destructive_git_command};
use std::env;

fn main() -> color_eyre::Result<()> {
    color_eyre::install()?;

    // Get current working directory
    let cwd = env::current_dir()?;
    println!("Detecting git state in: {}\n", cwd.display());

    // Detect git state
    let state = detect_git_state(&cwd)?;

    // Display formatted status
    println!("{}\n", format_git_status(&state));

    // Show detailed file status if there are changes
    if !state.status.is_empty() {
        println!("Detailed file status:");
        for status in &state.status {
            match status {
                agent_core::GitFileStatus::Modified { path } => {
                    println!("  M {}", path);
                }
                agent_core::GitFileStatus::Added { path } => {
                    println!("  A {}", path);
                }
                agent_core::GitFileStatus::Deleted { path } => {
                    println!("  D {}", path);
                }
                agent_core::GitFileStatus::Renamed { from, to } => {
                    println!("  R {} -> {}", from, to);
                }
                agent_core::GitFileStatus::Untracked { path } => {
                    println!("  ? {}", path);
                }
            }
        }
        println!();
    }

    // Test command safety checking
    println!("Command safety checks:");
    let test_commands = vec![
        "git status",
        "git log --oneline",
        "git diff HEAD",
        "git commit -m 'test'",
        "git push --force origin main",
        "git reset --hard HEAD~1",
        "git rebase main",
        "git branch -D feature",
    ];

    for cmd in test_commands {
        let is_safe = is_safe_git_command(cmd);
        let (is_destructive, warning) = is_destructive_git_command(cmd);

        print!("  {} - ", cmd);
        if is_safe {
            println!("SAFE (read-only)");
        } else if is_destructive {
            println!("DESTRUCTIVE: {}", warning);
        } else {
            println!("UNSAFE (modifies state)");
        }
    }

    Ok(())
}