Rustic Git

A Rust library for Git repository operations with a clean, type-safe API.

Overview

Rustic Git provides a simple, ergonomic interface for common Git operations. It follows a repository-centric design where you create a Repository instance and call methods on it to perform Git operations.

Features

-Repository initialization and opening -Enhanced file status checking with separate staged/unstaged tracking -Precise Git state representation using IndexStatus and WorktreeStatus enums -File staging (add files, add all, add updates) -Commit creation with hash return -Complete branch operations with type-safe Branch API -Branch management (create, delete, checkout, list) -Commit history & log operations with multi-level API -Advanced commit querying with filtering and analysis -Repository configuration management with type-safe API -Remote management with full CRUD operations and network support -Network operations (fetch, push, clone) with advanced options -File lifecycle operations (restore, reset, remove, move, .gitignore management) -Diff operations with multi-level API and comprehensive options -Tag management with comprehensive operations and filtering -Lightweight and annotated tags with type-safe API -Stash operations with comprehensive stash management and filtering -Advanced stash options (untracked files, keep index, specific paths) -Reset operations with comprehensive soft/mixed/hard reset support -Repository history management with type-safe ResetMode API -Merge operations with comprehensive branch merging and conflict handling -Advanced merge options (fast-forward control, merge strategies, conflict detection) -Type-safe error handling with custom GitError enum -Universal Hash type for Git objects -Immutable collections (Box<[T]>) for memory efficiency -Const enum conversions with zero runtime cost -Comprehensive test coverage (187+ tests)

Installation

Add this to your Cargo.toml:

[dependencies]
rustic-git = "*"

Or use cargo add to automatically add the latest version:

cargo add rustic-git

Quick Start

use rustic_git::{Repository, Result, IndexStatus, WorktreeStatus, LogOptions, FetchOptions, PushOptions, RestoreOptions, RemoveOptions, MoveOptions, DiffOptions, DiffOutput, DiffStatus, TagOptions, TagType, StashOptions, StashApplyOptions};

fn main() -> Result<()> {
    // Initialize a new repository
    let repo = Repository::init("/path/to/repo", false)?;

    // Or open an existing repository
    let repo = Repository::open("/path/to/existing/repo")?;

    // Check repository status with enhanced API
    let status = repo.status()?;
    if !status.is_clean() {
        // Get files by staging state
        let staged_count = status.staged_files().count();
        let unstaged_count = status.unstaged_files().count();
        let untracked_count = status.untracked_entries().count();

        println!("Repository status:");
        println!("  Staged: {} files", staged_count);
        println!("  Unstaged: {} files", unstaged_count);
        println!("  Untracked: {} files", untracked_count);

        // Filter by specific status types
        let modified_files: Vec<_> = status
            .files_with_worktree_status(WorktreeStatus::Modified)
            .collect();
        println!("  Modified files: {:?}", modified_files);
    }

    // Stage files
    repo.add(&["file1.txt", "file2.txt"])?;
    // Or stage all changes
    repo.add_all()?;

    // Configure git user for commits
    repo.config().set_user("Your Name", "your.email@example.com")?;

    // Create a commit
    let hash = repo.commit("Add new features")?;
    println!("Created commit: {}", hash.short());

    // Branch operations
    let branches = repo.branches()?;
    println!("Current branch: {:?}", repo.current_branch()?.map(|b| b.name));

    // Create and switch to new branch
    let feature_branch = repo.checkout_new("feature/new-api", None)?;
    println!("Created and switched to: {}", feature_branch.name);

    // Commit history operations
    let commits = repo.log()?;
    println!("Total commits: {}", commits.len());

    // Get recent commits
    let recent = repo.recent_commits(5)?;
    for commit in recent.iter() {
        println!("{} - {}", commit.hash.short(), commit.message.subject);
    }

    // Advanced commit queries
    let opts = LogOptions::new()
        .max_count(10)
        .grep("fix".to_string());
    let bug_fixes = repo.log_with_options(&opts)?;
    println!("Found {} bug fixes", bug_fixes.len());

    // Remote management
    repo.add_remote("origin", "https://github.com/user/repo.git")?;
    repo.add_remote("upstream", "https://github.com/original/repo.git")?;

    // List remotes
    let remotes = repo.list_remotes()?;
    for remote in remotes.iter() {
        println!("Remote: {} -> {}", remote.name, remote.fetch_url);
    }

    // Network operations with options
    let fetch_opts = FetchOptions::new().with_prune().with_tags();
    repo.fetch_with_options("origin", fetch_opts)?;

    let push_opts = PushOptions::new().with_set_upstream();
    repo.push_with_options("origin", "main", push_opts)?;

    // File lifecycle operations
    // Restore file from HEAD
    repo.checkout_file("modified_file.txt")?;
    
    // Advanced restore with options
    let restore_opts = RestoreOptions::new()
        .with_source("HEAD~1")
        .with_worktree();
    repo.restore(&["file.txt"], restore_opts)?;
    
    // Unstage files
    repo.reset_file("staged_file.txt")?;
    
    // Remove files
    repo.rm(&["unwanted_file.txt"])?;
    
    // Remove from index only (keep in working tree)
    let rm_opts = RemoveOptions::new().with_cached();
    repo.rm_with_options(&["keep_local.txt"], rm_opts)?;
    
    // Move/rename files
    repo.mv("old_name.txt", "new_name.txt")?;
    
    // .gitignore management
    repo.ignore_add(&["*.tmp", "build/", "node_modules/"])?;
    let is_ignored = repo.ignore_check("temp_file.tmp")?;
    let patterns = repo.ignore_list()?;

    // Diff operations
    // Check for unstaged changes
    let diff = repo.diff()?;
    if !diff.is_empty() {
        println!("Unstaged changes found:");
        for file in diff.iter() {
            println!("  {} {}", file.status, file.path.display());
        }
    }

    // Check for staged changes
    let staged_diff = repo.diff_staged()?;
    println!("Files staged for commit: {}", staged_diff.len());

    // Compare between commits
    let recent_commits = repo.recent_commits(2)?;
    if recent_commits.len() >= 2 {
        let commit_diff = repo.diff_commits(
            &recent_commits.iter().nth(1).unwrap().hash,
            &recent_commits.iter().nth(0).unwrap().hash,
        )?;
        println!("Changes in last commit: {}", commit_diff.stats);
    }

    // Diff with options
    let diff_opts = DiffOptions::new()
        .ignore_whitespace()
        .context_lines(5);
    let detailed_diff = repo.diff_with_options(&diff_opts)?;

    // Filter by status
    let added_files: Vec<_> = detailed_diff.files_with_status(DiffStatus::Added).collect();
    let modified_files: Vec<_> = detailed_diff.files_with_status(DiffStatus::Modified).collect();
    println!("Added: {} files, Modified: {} files", added_files.len(), modified_files.len());

    // Tag management
    // Create a lightweight tag
    let tag = repo.create_tag("v1.0.0", None)?;
    println!("Created tag: {} -> {}", tag.name, tag.hash.short());

    // Create an annotated tag
    let tag_options = TagOptions::new()
        .with_message("Release version 1.1.0".to_string());
    let annotated_tag = repo.create_tag_with_options("v1.1.0", None, tag_options)?;
    println!("Created annotated tag: {} ({})", annotated_tag.name, annotated_tag.tag_type);

    // List and filter tags
    let tags = repo.tags()?;
    println!("Repository has {} tags", tags.len());

    // Filter by tag type
    for tag in tags.lightweight() {
        println!("Lightweight tag: {} -> {}", tag.name, tag.hash.short());
    }

    for tag in tags.annotated() {
        println!("Annotated tag: {} -> {}", tag.name, tag.hash.short());
        if let Some(message) = &tag.message {
            println!("  Message: {}", message);
        }
    }

    // Stash operations
    // Save current changes to a stash
    let stash = repo.stash_save("WIP: working on new feature")?;
    println!("Created stash: {} -> {}", stash.message, stash.hash.short());

    // Stash with advanced options
    let stash_options = StashOptions::new()
        .with_untracked()     // Include untracked files
        .with_keep_index();   // Keep staged changes in index
    let advanced_stash = repo.stash_push("WIP: with untracked files", stash_options)?;

    // List and filter stashes
    let stashes = repo.stash_list()?;
    println!("Repository has {} stashes", stashes.len());

    // Filter stashes by message content
    let wip_stashes: Vec<_> = stashes.find_containing("WIP").collect();
    println!("Found {} WIP stashes", wip_stashes.len());

    // Apply latest stash (keeps it in list)
    repo.stash_apply(0, StashApplyOptions::new())?;
    println!("Applied latest stash");

    // Pop stash (applies and removes from list)
    repo.stash_pop(0, StashApplyOptions::new().with_index())?;
    println!("Popped latest stash with index restoration");

    Ok(())
}

API Documentation

Repository Lifecycle

Repository::init(path, bare) -> Result<Repository>

Initialize a new Git repository.

// Initialize a regular repository
let repo = Repository::init("/path/to/repo", false)?;

// Initialize a bare repository
let bare_repo = Repository::init("/path/to/bare-repo", true)?;

Repository::open(path) -> Result<Repository>

Open an existing Git repository.

let repo = Repository::open("/path/to/existing/repo")?;

Status Operations

Repository::status() -> Result<GitStatus>

Get the current repository status with enhanced staged/unstaged file tracking.

let status = repo.status()?;

// Check if repository is clean
if status.is_clean() {
    println!("No changes");
} else {
    println!("Repository has changes");
}

// Get files by staging state
let staged_files: Vec<_> = status.staged_files().collect();
let unstaged_files: Vec<_> = status.unstaged_files().collect();
let untracked_files: Vec<_> = status.untracked_entries().collect();

// Filter by specific status types
let modified_in_index: Vec<_> = status
    .files_with_index_status(IndexStatus::Modified)
    .collect();
let modified_in_worktree: Vec<_> = status
    .files_with_worktree_status(WorktreeStatus::Modified)
    .collect();

// Work with all file entries directly
for entry in status.entries() {
    println!("[{}][{}] {}",
        entry.index_status.to_char(),
        entry.worktree_status.to_char(),
        entry.path.display()
    );
}

The GitStatus struct contains:

• entries: Box<[FileEntry]> - Immutable collection of file entries
• is_clean() - Returns true if no changes
• has_changes() - Returns true if any changes exist
• staged_files() - Iterator over files with index changes (staged)
• unstaged_files() - Iterator over files with worktree changes (unstaged)
• untracked_entries() - Iterator over untracked files
• ignored_files() - Iterator over ignored files
• files_with_index_status(status) - Filter by specific index status
• files_with_worktree_status(status) - Filter by specific worktree status

File Status Types

The enhanced status API uses separate enums for index (staged) and worktree (unstaged) states:

// Index (staging area) status
pub enum IndexStatus {
    Clean,      // No changes in index
    Modified,   // File modified in index
    Added,      // File added to index
    Deleted,    // File deleted in index
    Renamed,    // File renamed in index
    Copied,     // File copied in index
}

// Worktree (working directory) status
pub enum WorktreeStatus {
    Clean,      // No changes in worktree
    Modified,   // File modified in worktree
    Deleted,    // File deleted in worktree
    Untracked,  // File not tracked by git
    Ignored,    // File ignored by git
}

// File entry combining both states
pub struct FileEntry {
    pub path: PathBuf,
    pub index_status: IndexStatus,
    pub worktree_status: WorktreeStatus,
}

Both enums support const character conversion:

// Convert to/from git porcelain characters
let status = IndexStatus::from_char('M');  // IndexStatus::Modified
let char = status.to_char();               // 'M'

// Display formatting
println!("{}", IndexStatus::Modified);     // Prints: M
println!("{}", WorktreeStatus::Untracked); // Prints: ?

Staging Operations

Repository::add(paths) -> Result<()>

Add specific files to the staging area.

// Add single file
repo.add(&["file.txt"])?;

// Add multiple files
repo.add(&["file1.txt", "file2.txt", "dir/file3.txt"])?;

// Add with Path objects
use std::path::Path;
repo.add(&[Path::new("file.txt")])?;

Repository::add_all() -> Result<()>

Add all changes to the staging area (equivalent to git add .).

repo.add_all()?;

Repository::add_update() -> Result<()>

Add all tracked files that have been modified (equivalent to git add -u).

repo.add_update()?;

Configuration Operations

Repository::config() -> RepoConfig

Get a configuration manager for the repository to set and get git configuration values.

// Configure git user (convenience method)
repo.config().set_user("Your Name", "your.email@example.com")?;

// Get user configuration
let (name, email) = repo.config().get_user()?;
println!("User: {} <{}>", name, email);

// Set any git configuration value
repo.config().set("core.autocrlf", "false")?;
repo.config().set("pull.rebase", "true")?;

// Get any git configuration value
let autocrlf = repo.config().get("core.autocrlf")?;
println!("autocrlf setting: {}", autocrlf);

// Remove a configuration value
repo.config().unset("user.signingkey")?;

Configuration Methods

• set_user(name, email) - Convenience method to set both user.name and user.email
• get_user() - Get user configuration as a tuple (name, email)
• set(key, value) - Set any git configuration value
• get(key) - Get any git configuration value as String
• unset(key) - Remove a git configuration value

All configuration operations are scoped to the specific repository.

Remote Management

Repository::add_remote(name, url) -> Result<()>

Add a remote to the repository.

repo.add_remote("origin", "https://github.com/user/repo.git")?;
repo.add_remote("upstream", "git@github.com:original/repo.git")?;

Repository::list_remotes() -> Result<RemoteList>

List all remotes with their URLs.

let remotes = repo.list_remotes()?;
for remote in remotes.iter() {
    println!("{} -> {}", remote.name, remote.fetch_url);
    if let Some(push_url) = &remote.push_url {
        println!("  Push URL: {}", push_url);
    }
}

// Find specific remote
if let Some(origin) = remotes.find("origin") {
    println!("Origin URL: {}", origin.fetch_url);
}

Repository::remove_remote(name) -> Result<()>

Remove a remote from the repository.

repo.remove_remote("old-remote")?;

Repository::rename_remote(old_name, new_name) -> Result<()>

Rename an existing remote.

repo.rename_remote("origin", "upstream")?;

Repository::get_remote_url(name) -> Result<String>

Get the URL for a specific remote.

let url = repo.get_remote_url("origin")?;
println!("Origin URL: {}", url);

Network Operations

Repository::fetch(remote) -> Result<()>

Fetch changes from a remote repository.

repo.fetch("origin")?;

Repository::fetch_with_options(remote, options) -> Result<()>

Fetch with advanced options.

let options = FetchOptions::new()
    .with_prune()      // Remove stale remote-tracking branches
    .with_tags()       // Fetch tags
    .with_all_remotes(); // Fetch from all remotes

repo.fetch_with_options("origin", options)?;

Repository::push(remote, branch) -> Result<()>

Push changes to a remote repository.

repo.push("origin", "main")?;

Repository::push_with_options(remote, branch, options) -> Result<()>

Push with advanced options.

let options = PushOptions::new()
    .with_force()        // Force push (use with caution)
    .with_tags()         // Push tags
    .with_set_upstream(); // Set upstream tracking

repo.push_with_options("origin", "feature-branch", options)?;

Repository::clone(url, path) -> Result<Repository>

Clone a remote repository (static method).

let repo = Repository::clone("https://github.com/user/repo.git", "./local-copy")?;

File Lifecycle Operations

Repository::checkout_file(path) -> Result<()>

Restore a file from HEAD, discarding local changes.

// Restore a modified file to its last committed state
repo.checkout_file("modified_file.txt")?;

Repository::restore(paths, options) -> Result<()>

Restore files with advanced options using git's restore command.

// Restore from a specific commit
let options = RestoreOptions::new()
    .with_source("HEAD~1")
    .with_worktree();
repo.restore(&["file.txt"], options)?;

// Restore only staged changes
let staged_options = RestoreOptions::new().with_staged();
repo.restore(&["file.txt"], staged_options)?;

// Restore both staged and worktree
let both_options = RestoreOptions::new()
    .with_staged()
    .with_worktree();
repo.restore(&["file.txt"], both_options)?;

Repository::reset_file(path) -> Result<()>

Unstage a file, removing it from the staging area while keeping changes in working directory.

// Unstage a previously staged file
repo.reset_file("staged_file.txt")?;

Repository::rm(paths) -> Result<()>

Remove files from both working directory and repository.

// Remove files from repository
repo.rm(&["unwanted_file.txt", "old_dir/"])?;

Repository::rm_with_options(paths, options) -> Result<()>

Remove files with advanced options.

// Remove from index only, keep in working tree
let cached_options = RemoveOptions::new().with_cached();
repo.rm_with_options(&["keep_local.txt"], cached_options)?;

// Force remove with recursive option
let force_options = RemoveOptions::new()
    .with_force()
    .with_recursive();
repo.rm_with_options(&["problematic_dir/"], force_options)?;

// Remove with ignore-unmatch (don't fail if files don't exist)
let safe_options = RemoveOptions::new().with_ignore_unmatch();
repo.rm_with_options(&["might_not_exist.txt"], safe_options)?;

Repository::mv(source, destination) -> Result<()>

Move or rename files and directories.

// Rename a file
repo.mv("old_name.txt", "new_name.txt")?;

// Move to different directory
repo.mv("file.txt", "subdir/file.txt")?;

Repository::mv_with_options(source, destination, options) -> Result<()>

Move files with advanced options.

// Force move even if destination exists
let force_options = MoveOptions::new().with_force();
repo.mv_with_options("source.txt", "existing.txt", force_options)?;

// Dry run to see what would be moved
let dry_run_options = MoveOptions::new()
    .with_dry_run()
    .with_verbose();
repo.mv_with_options("test.txt", "preview.txt", dry_run_options)?;

Repository::ignore_add(patterns) -> Result<()>

Add patterns to .gitignore file.

// Add ignore patterns
repo.ignore_add(&["*.tmp", "build/", "node_modules/", ".DS_Store"])?;

Repository::ignore_check(path) -> Result<bool>

Check if a file is ignored by .gitignore patterns.

// Check if file is ignored
let is_ignored = repo.ignore_check("temp_file.tmp")?;
if is_ignored {
    println!("File is ignored by .gitignore");
}

Repository::ignore_list() -> Result<Vec<String>>

List current ignore patterns from .gitignore.

// List all ignore patterns
let patterns = repo.ignore_list()?;
for pattern in patterns {
    println!("Ignoring: {}", pattern);
}

File Lifecycle Options

The file lifecycle operations use builder patterns for advanced configuration:

// RestoreOptions for advanced restore operations
let restore_options = RestoreOptions::new()
    .with_source("main")      // Restore from specific commit/branch
    .with_staged()            // Restore staged files
    .with_worktree();         // Restore working tree files

// RemoveOptions for file removal
let remove_options = RemoveOptions::new()
    .with_force()             // Force removal
    .with_recursive()         // Remove directories recursively
    .with_cached()            // Remove from index only
    .with_ignore_unmatch();   // Don't fail if files don't match

// MoveOptions for file moves
let move_options = MoveOptions::new()
    .with_force()             // Force move even if destination exists
    .with_verbose()           // Show verbose output
    .with_dry_run();          // Dry run mode (don't actually move)

Commit Operations

Repository::commit(message) -> Result<Hash>

Create a commit with the given message.

let hash = repo.commit("Fix critical bug")?;
println!("Commit created: {}", hash);
println!("Short hash: {}", hash.short());

Repository::commit_with_author(message, author) -> Result<Hash>

Create a commit with a custom author.

let hash = repo.commit_with_author(
    "Add new feature",
    "Jane Developer <jane@example.com>"
)?;

Branch Operations

Repository::branches() -> Result<BranchList>

List all branches in the repository.

let branches = repo.branches()?;

// Check total count
println!("Total branches: {}", branches.len());
println!("Local branches: {}", branches.local_count());
println!("Remote branches: {}", branches.remote_count());

// Iterate over all branches
for branch in branches.iter() {
    let marker = if branch.is_current { "*" } else { " " };
    println!("  {}{} ({})", marker, branch.name, branch.commit_hash.short());
}

// Filter by type
let local_branches: Vec<_> = branches.local().collect();
let remote_branches: Vec<_> = branches.remote().collect();

Repository::current_branch() -> Result<Option<Branch>>

Get the currently checked out branch.

if let Some(current) = repo.current_branch()? {
    println!("On branch: {}", current.name);
    println!("Last commit: {}", current.commit_hash.short());
    if let Some(upstream) = &current.upstream {
        println!("Tracking: {}", upstream);
    }
}

Repository::create_branch(name, start_point) -> Result<Branch>

Create a new branch.

// Create branch from current HEAD
let branch = repo.create_branch("feature/new-api", None)?;

// Create branch from specific commit/branch
let branch = repo.create_branch("hotfix/bug-123", Some("main"))?;
let branch = repo.create_branch("release/v1.0", Some("develop"))?;

Repository::checkout(branch) -> Result<()>

Switch to an existing branch.

let branches = repo.branches()?;
if let Some(branch) = branches.find("develop") {
    repo.checkout(&branch)?;
    println!("Switched to: {}", branch.name);
}

Repository::checkout_new(name, start_point) -> Result<Branch>

Create a new branch and switch to it immediately.

// Create and checkout new branch from current HEAD
let branch = repo.checkout_new("feature/auth", None)?;

// Create and checkout from specific starting point
let branch = repo.checkout_new("feature/api", Some("develop"))?;
println!("Created and switched to: {}", branch.name);

Repository::delete_branch(branch, force) -> Result<()>

Delete a branch.

let branches = repo.branches()?;
if let Some(branch) = branches.find("old-feature") {
    // Safe delete (fails if unmerged)
    repo.delete_branch(&branch, false)?;

    // Force delete
    // repo.delete_branch(&branch, true)?;
}

Branch Types

The branch API uses structured types for type safety:

// Branch represents a single branch
pub struct Branch {
    pub name: String,
    pub branch_type: BranchType,
    pub is_current: bool,
    pub commit_hash: Hash,
    pub upstream: Option<String>,
}

// Branch type enumeration
pub enum BranchType {
    Local,           // Local branch
    RemoteTracking,  // Remote-tracking branch
}

// BranchList contains all branches with efficient methods
pub struct BranchList {
    // Methods:
    // - iter() -> iterator over all branches
    // - local() -> iterator over local branches
    // - remote() -> iterator over remote branches
    // - current() -> get current branch
    // - find(name) -> find branch by exact name
    // - find_by_short_name(name) -> find by short name
    // - len(), is_empty() -> collection info
}

Branch Search and Filtering

let branches = repo.branches()?;

// Find specific branches
if let Some(main) = branches.find("main") {
    println!("Found main branch: {}", main.commit_hash.short());
}

// Find by short name (useful for remote branches)
if let Some(feature) = branches.find_by_short_name("feature") {
    println!("Found feature branch: {}", feature.name);
}

// Filter by type
println!("Local branches:");
for branch in branches.local() {
    println!("  - {}", branch.name);
}

if branches.remote_count() > 0 {
    println!("Remote branches:");
    for branch in branches.remote() {
        println!("  - {}", branch.name);
    }
}

// Get current branch
if let Some(current) = branches.current() {
    println!("Currently on: {}", current.name);
}

Commit History Operations

Repository::log() -> Result<CommitLog>

Get all commits in the repository.

let commits = repo.log()?;
println!("Total commits: {}", commits.len());

for commit in commits.iter() {
    println!("{} - {} by {} at {}",
        commit.hash.short(),
        commit.message.subject,
        commit.author.name,
        commit.timestamp.format("%Y-%m-%d %H:%M:%S")
    );
}

Repository::recent_commits(count) -> Result<CommitLog>

Get the most recent N commits.

let recent = repo.recent_commits(10)?;
for commit in recent.iter() {
    println!("{} - {}", commit.hash.short(), commit.message.subject);
    if let Some(body) = &commit.message.body {
        println!("  {}", body);
    }
}

Repository::log_with_options(options) -> Result<CommitLog>

Advanced commit queries with filtering options.

use chrono::{Utc, Duration};

// Search commits with message containing "fix"
let bug_fixes = repo.log_with_options(&LogOptions::new()
    .max_count(20)
    .grep("fix".to_string()))?;

// Get commits by specific author
let author_commits = repo.log_with_options(&LogOptions::new()
    .author("jane@example.com".to_string()))?;

// Get commits from date range
let since = Utc::now() - Duration::days(30);
let recent_commits = repo.log_with_options(&LogOptions::new()
    .since(since)
    .no_merges(true))?;

// Get commits affecting specific paths
let file_commits = repo.log_with_options(&LogOptions::new()
    .paths(vec!["src/main.rs".into(), "docs/".into()]))?;

Repository::log_range(from, to) -> Result<CommitLog>

Get commits between two specific commits.

// Get all commits between two hashes
let range_commits = repo.log_range(&from_hash, &to_hash)?;
println!("Commits in range: {}", range_commits.len());

Repository::log_for_paths(paths) -> Result<CommitLog>

Get commits that affected specific files or directories.

// Get commits that modified specific files
let file_commits = repo.log_for_paths(&["src/main.rs", "Cargo.toml"])?;

// Get commits that affected a directory
let dir_commits = repo.log_for_paths(&["src/"])?;

Repository::show_commit(hash) -> Result<CommitDetails>

Get detailed information about a specific commit including file changes.

let details = repo.show_commit(&commit_hash)?;
println!("Commit: {}", details.commit.hash);
println!("Author: {} <{}>", details.commit.author.name, details.commit.author.email);
println!("Date: {}", details.commit.timestamp);
println!("Message: {}", details.commit.message.subject);

if let Some(body) = &details.commit.message.body {
    println!("Body: {}", body);
}

println!("Files changed: {}", details.files_changed.len());
for file in &details.files_changed {
    println!("  - {}", file.display());
}

println!("Changes: +{} -{}", details.insertions, details.deletions);

Commit Types and Filtering

The commit API provides rich types for working with commit data:

// Commit represents a single commit
pub struct Commit {
    pub hash: Hash,
    pub author: Author,
    pub committer: Author,
    pub message: CommitMessage,
    pub timestamp: DateTime<Utc>,
    pub parents: Box<[Hash]>,
}

// Author information with timestamp
pub struct Author {
    pub name: String,
    pub email: String,
    pub timestamp: DateTime<Utc>,
}

// Parsed commit message
pub struct CommitMessage {
    pub subject: String,
    pub body: Option<String>,
}

// Detailed commit information
pub struct CommitDetails {
    pub commit: Commit,
    pub files_changed: Box<[PathBuf]>,
    pub insertions: u32,
    pub deletions: u32,
}

CommitLog Filtering

CommitLog provides iterator-based filtering methods:

let commits = repo.log()?;

// Filter by message content
let bug_fixes: Vec<_> = commits.with_message_containing("fix").collect();
let features: Vec<_> = commits.with_message_containing("feat").collect();

// Filter by date
use chrono::{Utc, Duration};
let last_week = Utc::now() - Duration::weeks(1);
let recent: Vec<_> = commits.since(last_week).collect();

// Filter by commit type
let merge_commits: Vec<_> = commits.merges_only().collect();
let regular_commits: Vec<_> = commits.no_merges().collect();

// Search by hash
if let Some(commit) = commits.find_by_hash(&target_hash) {
    println!("Found: {}", commit.message.subject);
}

if let Some(commit) = commits.find_by_short_hash("abc1234") {
    println!("Found by short hash: {}", commit.message.subject);
}

LogOptions Builder

LogOptions provides a builder pattern for advanced queries:

let options = LogOptions::new()
    .max_count(50)                          // Limit number of commits
    .since(Utc::now() - Duration::days(30)) // Since date
    .until(Utc::now())                      // Until date
    .author("jane@example.com".to_string()) // Filter by author
    .committer("john@example.com".to_string()) // Filter by committer
    .grep("important".to_string())          // Search in commit messages
    .follow_renames(true)                   // Follow file renames
    .merges_only(true)                      // Only merge commits
    .no_merges(true)                        // Exclude merge commits
    .paths(vec!["src/".into()]);            // Filter by paths

let filtered_commits = repo.log_with_options(&options)?;

Hash Type

The Hash type represents Git object hashes (commits, trees, blobs, etc.).

let hash = repo.commit("message")?;

// Get full hash as string
let full_hash: &str = hash.as_str();

// Get short hash (first 7 characters)
let short_hash: &str = hash.short();

// Display formatting
println!("Commit: {}", hash);  // Displays full hash

Error Handling

All operations return Result<T, GitError> for proper error handling.

use rustic_git::{Repository, GitError};

match repo.commit("message") {
    Ok(hash) => println!("Success: {}", hash),
    Err(GitError::CommandFailed(msg)) => eprintln!("Git command failed: {}", msg),
    Err(GitError::IoError(msg)) => eprintln!("IO error: {}", msg),
}

Complete Workflow Example

use rustic_git::{Repository, IndexStatus, WorktreeStatus};
use std::fs;

fn main() -> rustic_git::Result<()> {
    // Create a new repository
    let repo = Repository::init("./my-project", false)?;

    // Configure git user for commits
    repo.config().set_user("Your Name", "your.email@example.com")?;

    // Set some additional repository settings
    repo.config().set("core.autocrlf", "false")?;
    repo.config().set("pull.rebase", "true")?;

    // Create some files
    fs::write("./my-project/README.md", "# My Project")?;
    fs::create_dir_all("./my-project/src")?;
    fs::write("./my-project/src/main.rs", "fn main() { println!(\"Hello!\"); }")?;

    // Check status with enhanced API
    let status = repo.status()?;
    let untracked_count = status.untracked_entries().count();
    println!("Found {} untracked files", untracked_count);

    // Display detailed status
    for entry in status.entries() {
        println!("[{}][{}] {}",
            entry.index_status.to_char(),
            entry.worktree_status.to_char(),
            entry.path.display()
        );
    }

    // Stage all files
    repo.add_all()?;

    // Verify staging with enhanced API
    let status = repo.status()?;
    let staged_files: Vec<_> = status.staged_files().collect();
    println!("Staged {} files", staged_files.len());

    // Show specifically added files
    let added_files: Vec<_> = status
        .files_with_index_status(IndexStatus::Added)
        .collect();
    println!("Added files: {:?}", added_files);

    // Create initial commit
    let hash = repo.commit("Initial commit with project structure")?;
    println!("Created commit: {}", hash.short());

    // Branch operations workflow
    let branches = repo.branches()?;
    println!("Current branch: {:?}", repo.current_branch()?.map(|b| b.name));

    // Create a feature branch
    let feature_branch = repo.checkout_new("feature/user-auth", None)?;
    println!("Created and switched to: {}", feature_branch.name);

    // Make changes on the feature branch
    fs::write("./my-project/src/auth.rs", "pub fn authenticate() { /* TODO */ }")?;
    repo.add(&["src/auth.rs"])?;
    let feature_commit = repo.commit("Add authentication module")?;
    println!("Feature commit: {}", feature_commit.short());

    // Switch back to main and create another branch
    if let Some(main_branch) = branches.find("main") {
        repo.checkout(&main_branch)?;
        println!("Switched back to main");
    }

    let doc_branch = repo.create_branch("docs/api", None)?;
    println!("Created documentation branch: {}", doc_branch.name);

    // List all branches
    let final_branches = repo.branches()?;
    println!("\nFinal branch summary:");
    for branch in final_branches.iter() {
        let marker = if branch.is_current { "*" } else { " " };
        println!("  {}{} ({})", marker, branch.name, branch.commit_hash.short());
    }

    // Verify clean state
    let status = repo.status()?;
    assert!(status.is_clean());
    println!("Repository is clean!");

    // Display final configuration
    let (user_name, user_email) = repo.config().get_user()?;
    println!("Repository configured for: {} <{}>", user_name, user_email);

    let autocrlf = repo.config().get("core.autocrlf")?;
    let rebase_setting = repo.config().get("pull.rebase")?;
    println!("Settings: autocrlf={}, pull.rebase={}", autocrlf, rebase_setting);

    Ok(())
}

Diff Operations

The diff operations provide a comprehensive API for comparing different states in your Git repository. All diff operations return a DiffOutput containing file changes and statistics.

Repository::diff() -> Result<DiffOutput>

Get differences between working directory and index (unstaged changes).

let diff = repo.diff()?;

if diff.is_empty() {
    println!("No unstaged changes");
} else {
    println!("Unstaged changes in {} files:", diff.len());
    for file in diff.iter() {
        println!("  {} {} (+{} -{} lines)",
                 file.status,
                 file.path.display(),
                 file.additions,
                 file.deletions);
    }
    println!("{}", diff.stats);
}

Repository::diff_staged() -> Result<DiffOutput>

Get differences between index and HEAD (staged changes).

let staged_diff = repo.diff_staged()?;
println!("Files staged for commit: {}", staged_diff.len());

// Filter by change type
let added_files: Vec<_> = staged_diff.files_with_status(DiffStatus::Added).collect();
let modified_files: Vec<_> = staged_diff.files_with_status(DiffStatus::Modified).collect();
let deleted_files: Vec<_> = staged_diff.files_with_status(DiffStatus::Deleted).collect();

println!("Staged changes: {} added, {} modified, {} deleted",
         added_files.len(), modified_files.len(), deleted_files.len());

Repository::diff_head() -> Result<DiffOutput>

Get all differences between working directory and HEAD (both staged and unstaged).

let head_diff = repo.diff_head()?;
println!("All changes since last commit:");
for file in head_diff.iter() {
    println!("  {} {}", file.status, file.path.display());
}

Repository::diff_commits(from, to) -> Result<DiffOutput>

Compare two specific commits.

let commits = repo.recent_commits(2)?;
if commits.len() >= 2 {
    let diff = repo.diff_commits(&commits[1].hash, &commits[0].hash)?;
    println!("Changes in last commit:");
    println!("  {}", diff.stats);

    // Show renames and copies
    for file in diff.iter() {
        match file.status {
            DiffStatus::Renamed => {
                if let Some(old_path) = &file.old_path {
                    println!("  Renamed: {} -> {}", old_path.display(), file.path.display());
                }
            },
            DiffStatus::Copied => {
                if let Some(old_path) = &file.old_path {
                    println!("  Copied: {} -> {}", old_path.display(), file.path.display());
                }
            },
            _ => println!("  {} {}", file.status, file.path.display()),
        }
    }
}

Repository::diff_with_options(options) -> Result<DiffOutput>

Advanced diff operations with custom options.

// Diff with custom options
let options = DiffOptions::new()
    .ignore_whitespace()           // Ignore whitespace changes
    .ignore_whitespace_change()    // Ignore whitespace amount changes
    .ignore_blank_lines()          // Ignore blank line changes
    .context_lines(10)             // Show 10 lines of context
    .paths(vec![PathBuf::from("src/")]);  // Only diff src/ directory

let diff = repo.diff_with_options(&options)?;

// Different output formats
let name_only = repo.diff_with_options(&DiffOptions::new().name_only())?;
println!("Changed files:");
for file in name_only.iter() {
    println!("  {}", file.path.display());
}

let stat_diff = repo.diff_with_options(&DiffOptions::new().stat_only())?;
println!("Diff statistics:\n{}", stat_diff);

let numstat_diff = repo.diff_with_options(&DiffOptions::new().numstat())?;
for file in numstat_diff.iter() {
    println!("{}\t+{}\t-{}", file.path.display(), file.additions, file.deletions);
}

Diff Types and Data Structures

// Main diff output containing files and statistics
pub struct DiffOutput {
    pub files: Box<[FileDiff]>,    // Immutable collection of file changes
    pub stats: DiffStats,          // Aggregate statistics
}

// Individual file changes
pub struct FileDiff {
    pub path: PathBuf,             // Current file path
    pub old_path: Option<PathBuf>, // Original path (for renames/copies)
    pub status: DiffStatus,        // Type of change
    pub chunks: Box<[DiffChunk]>,  // Diff chunks (for full diff parsing)
    pub additions: usize,          // Lines added
    pub deletions: usize,          // Lines deleted
}

// Change status for files
pub enum DiffStatus {
    Added,      // New file
    Modified,   // Changed file
    Deleted,    // Removed file
    Renamed,    // File renamed
    Copied,     // File copied
}

// Aggregate statistics
pub struct DiffStats {
    pub files_changed: usize,
    pub insertions: usize,
    pub deletions: usize,
}

Diff Options Builder

// Build custom diff options
let options = DiffOptions::new()
    .context_lines(5)                    // Lines of context around changes
    .ignore_whitespace()                 // --ignore-all-space
    .ignore_whitespace_change()          // --ignore-space-change
    .ignore_blank_lines()                // --ignore-blank-lines
    .name_only()                         // Show only file names
    .stat_only()                         // Show only statistics
    .numstat()                           // Show numerical statistics
    .cached()                            // Compare index with HEAD
    .no_index()                          // Compare files outside git
    .paths(vec![PathBuf::from("src/")]); // Limit to specific paths

let diff = repo.diff_with_options(&options)?;

Working with Diff Results

let diff = repo.diff()?;

// Check if any changes exist
if diff.is_empty() {
    println!("No changes");
    return Ok(());
}

// Iterate over all changed files
for file in diff.iter() {
    println!("{} {}", file.status, file.path.display());

    // Check if file is binary
    if file.is_binary() {
        println!("  (binary file)");
        continue;
    }

    // Show change statistics
    println!("  +{} -{} lines", file.additions, file.deletions);
}

// Filter by specific change types
let new_files: Vec<_> = diff.files_with_status(DiffStatus::Added).collect();
let modified_files: Vec<_> = diff.files_with_status(DiffStatus::Modified).collect();
let deleted_files: Vec<_> = diff.files_with_status(DiffStatus::Deleted).collect();

println!("Summary: {} new, {} modified, {} deleted",
         new_files.len(), modified_files.len(), deleted_files.len());

// Access aggregate statistics
println!("Total: {}", diff.stats);
println!("Files: {}, +{} insertions, -{} deletions",
         diff.stats.files_changed,
         diff.stats.insertions,
         diff.stats.deletions);

Stash Operations

The stash operations provide a comprehensive API for temporarily saving and managing work-in-progress changes. All stash operations return structured data with type-safe filtering capabilities.

Repository::stash_save(message) -> Result<Stash>

Save current changes to a new stash with a message.

// Save current changes
let stash = repo.stash_save("WIP: working on authentication feature")?;
println!("Created stash: {} -> {}", stash.message, stash.hash.short());
println!("Stash index: {}, Branch: {}", stash.index, stash.branch);

Repository::stash_push(message, options) -> Result<Stash>

Create a stash with advanced options.

// Stash including untracked files
let options = StashOptions::new()
    .with_untracked()     // Include untracked files
    .with_keep_index();   // Keep staged changes in index

let stash = repo.stash_push("WIP: with untracked files", options)?;

// Stash specific paths only
let path_options = StashOptions::new()
    .with_paths(vec!["src/main.rs".into(), "tests/".into()]);
let partial_stash = repo.stash_push("WIP: specific files only", path_options)?;

Repository::stash_list() -> Result<StashList>

List all stashes with filtering capabilities.

let stashes = repo.stash_list()?;
println!("Repository has {} stashes", stashes.len());

// Iterate over all stashes
for stash in stashes.iter() {
    println!("[{}] {} -> {} ({})",
        stash.index,
        stash.message,
        stash.hash.short(),
        stash.timestamp.format("%Y-%m-%d %H:%M:%S")
    );
}

// Filter by message content
let wip_stashes: Vec<_> = stashes.find_containing("WIP").collect();
let feature_stashes: Vec<_> = stashes.find_containing("feature").collect();
println!("Found {} WIP stashes, {} feature stashes",
         wip_stashes.len(), feature_stashes.len());

// Get specific stashes
if let Some(latest) = stashes.latest() {
    println!("Latest stash: {}", latest.message);
}

if let Some(second) = stashes.get(1) {
    println!("Second stash: {}", second.message);
}

// Filter by branch
let main_stashes: Vec<_> = stashes.for_branch("main").collect();
println!("Stashes from main branch: {}", main_stashes.len());

Repository::stash_apply(index, options) -> Result<()>

Apply a stash without removing it from the stash list.

// Apply latest stash
repo.stash_apply(0, StashApplyOptions::new())?;

// Apply with index restoration (restore staging state)
let apply_options = StashApplyOptions::new()
    .with_index()    // Restore staged state
    .with_quiet();   // Suppress output
repo.stash_apply(0, apply_options)?;

Repository::stash_pop(index, options) -> Result<()>

Apply a stash and remove it from the stash list.

// Pop latest stash
repo.stash_pop(0, StashApplyOptions::new())?;

// Pop with options
let pop_options = StashApplyOptions::new().with_index();
repo.stash_pop(0, pop_options)?;

Repository::stash_show(index) -> Result<String>

Show the contents of a stash.

// Show latest stash contents
let stash_contents = repo.stash_show(0)?;
println!("Latest stash changes:\n{}", stash_contents);

// Show specific stash
let stash_contents = repo.stash_show(2)?;
println!("Stash@{2} contents:\n{}", stash_contents);

Repository::stash_drop(index) -> Result<()>

Remove a specific stash from the stash list.

// Drop a specific stash
repo.stash_drop(1)?;  // Remove second stash
println!("Dropped stash@{1}");

Repository::stash_clear() -> Result<()>

Remove all stashes from the repository.

// Clear all stashes
repo.stash_clear()?;
println!("Cleared all stashes");

Stash Types and Data Structures

// Individual stash representation
pub struct Stash {
    pub index: usize,              // Stash index (0 is most recent)
    pub message: String,           // Stash message
    pub hash: Hash,                // Stash commit hash
    pub branch: String,            // Branch where stash was created
    pub timestamp: DateTime<Utc>,  // When stash was created
}

// Collection of stashes with filtering methods
pub struct StashList {
    // Methods:
    // - iter() -> iterator over all stashes
    // - find_containing(text) -> filter by message content
    // - for_branch(branch) -> filter by branch name
    // - latest() -> get most recent stash
    // - get(index) -> get stash by index
    // - len(), is_empty() -> collection info
}

// Options for creating stashes
pub struct StashOptions {
    pub include_untracked: bool,    // Include untracked files
    pub include_all: bool,          // Include all files (untracked + ignored)
    pub keep_index: bool,           // Keep staged changes in index
    pub patch: bool,                // Interactive patch mode
    pub staged_only: bool,          // Only stash staged changes
    pub paths: Vec<PathBuf>,        // Specific paths to stash
}

// Options for applying stashes
pub struct StashApplyOptions {
    pub restore_index: bool,        // Restore staged state
    pub quiet: bool,                // Suppress output messages
}

Stash Options Builder

// Build custom stash options
let stash_options = StashOptions::new()
    .with_untracked()               // Include untracked files (-u)
    .with_keep_index()              // Keep staged changes (--keep-index)
    .with_patch()                   // Interactive mode (-p)
    .with_staged_only()             // Only staged changes (--staged)
    .with_paths(vec![              // Specific paths only
        "src/main.rs".into(),
        "tests/".into()
    ]);

let stash = repo.stash_push("Custom stash", stash_options)?;

// Build apply options
let apply_options = StashApplyOptions::new()
    .with_index()                   // Restore index state (--index)
    .with_quiet();                  // Quiet mode (-q)

repo.stash_apply(0, apply_options)?;

Working with Stash Results

let stashes = repo.stash_list()?;

// Check if any stashes exist
if stashes.is_empty() {
    println!("No stashes found");
    return Ok(());
}

// Work with latest stash
if let Some(latest) = stashes.latest() {
    println!("Latest stash: {}", latest.message);
    println!("Created on: {}", latest.timestamp.format("%Y-%m-%d %H:%M:%S"));
    println!("On branch: {}", latest.branch);

    // Show stash contents
    let contents = repo.stash_show(latest.index)?;
    println!("Changes:\n{}", contents);

    // Apply the stash
    repo.stash_apply(latest.index, StashApplyOptions::new())?;
}

// Filter and process stashes
let work_stashes: Vec<_> = stashes
    .find_containing("WIP")
    .filter(|s| s.branch == "main")
    .collect();

for stash in work_stashes {
    println!("Work stash on main: [{}] {}", stash.index, stash.message);
}

// Manage stash stack
println!("Stash stack summary:");
for stash in stashes.iter().take(5) {  // Show top 5 stashes
    println!("  [{}] {} ({})",
        stash.index,
        stash.message,
        stash.timestamp.format("%m/%d %H:%M")
    );
}

// Clean up old stashes (example: keep only recent 10)
if stashes.len() > 10 {
    for i in (10..stashes.len()).rev() {
        repo.stash_drop(i)?;
        println!("Dropped old stash@{{{}}}", i);
    }
}

Examples

The examples/ directory contains comprehensive demonstrations of library functionality:

Running Examples

# Complete workflow from init to commit
cargo run --example basic_usage

# Repository lifecycle operations
cargo run --example repository_operations

# Enhanced status API with staged/unstaged tracking
cargo run --example status_checking

# Staging operations (add, add_all, add_update)
cargo run --example staging_operations

# Commit workflows and Hash type usage
cargo run --example commit_workflows

# Branch operations (create, delete, checkout, list)
cargo run --example branch_operations

# Repository configuration management
cargo run --example config_operations

# Commit history and log operations with advanced querying
cargo run --example commit_history

# Remote management and network operations
cargo run --example remote_operations

# File lifecycle operations (restore, remove, move, .gitignore)
cargo run --example file_lifecycle_operations

# Diff operations with multi-level API and comprehensive options
cargo run --example diff_operations

# Tag operations (create, list, delete, filter)
cargo run --example tag_operations

# Stash operations (save, apply, pop, list, manage)
cargo run --example stash_operations

# Error handling patterns and recovery strategies
cargo run --example error_handling

Example Files

• basic_usage.rs - Demonstrates the fundamental rustic-git workflow: initialize a repository, create files, check status, stage changes, and create commits
• repository_operations.rs - Shows repository lifecycle operations including initializing regular and bare repositories, opening existing repos, and handling errors
• status_checking.rs - Comprehensive demonstration of GitStatus and FileStatus usage with all query methods and filtering capabilities
• staging_operations.rs - Shows all staging methods (add, add_all, add_update) with before/after status comparisons
• commit_workflows.rs - Demonstrates commit operations and Hash type methods, including custom authors and hash management
• branch_operations.rs - Complete branch management demonstration: create, checkout, delete branches, and BranchList filtering
• config_operations.rs - Repository configuration management demonstration: user setup, configuration values, and repository-scoped settings
• commit_history.rs - Comprehensive commit history & log operations showing all querying APIs, filtering, analysis, and advanced LogOptions usage
• remote_operations.rs - Complete remote management demonstration: add, remove, rename remotes, fetch/push operations with options, and network operations
• diff_operations.rs - Comprehensive diff operations showcase: unstaged/staged diffs, commit comparisons, advanced options, filtering, and output formats
• file_lifecycle_operations.rs - Comprehensive file management demonstration: restore, reset, remove, move operations, .gitignore management, and advanced file lifecycle workflows
• tag_operations.rs - Complete tag management demonstration: create, list, delete, filter tags, lightweight vs annotated tags, tag options, and comprehensive tag workflows
• stash_operations.rs - Complete stash management demonstration: save, apply, pop, list stashes, advanced options (untracked files, keep index, specific paths), filtering, and comprehensive stash workflows
• error_handling.rs - Comprehensive error handling patterns showing GitError variants, recovery strategies, and best practices

All examples use OS-appropriate temporary directories and include automatic cleanup for safe execution.

Testing

Run the test suite:

cargo test

All tests create temporary repositories in OS-appropriate temporary directories and clean up after themselves.

Contributing

We welcome contributions! Please follow these guidelines when contributing to rustic-git:

Code Standards

• Rust Edition: Use Rust edition 2024
• Style Guide: Follow the Rust style guide for naming conventions and formatting
• Code Quality: Implement best practices for code organization and maintainability
• No Emojis: Do not use emoji in code or commit messages

Design Principles

• Repository-centric API: Static lifecycle methods (init, open) return Repository instances, instance methods for git operations
• Module-based organization: Separate files for repository.rs, error.rs, with lib.rs for re-exports only
• Co-located unit tests: Tests within each module (#[cfg(test)] mod tests) rather than separate test files
• Early validation: Always call Repository::ensure_git() before git operations to validate git availability
• Path handling: Use PathBuf for internal storage, &Path for method parameters and returns, impl AsRef<Path> for flexibility
• Error handling: Custom GitError enum with From<io::Error> trait for ergonomic error propagation
• Command execution: Use std::process::Command with proper error handling and stderr capture

Development Workflow

Before submitting a pull request, ensure your code passes all checks:

# Format code
cargo fmt

# Build project
cargo build

# Run all tests
cargo test

# Run linting (no warnings allowed)
cargo clippy --all-targets --all-features -- -D warnings

# Verify all examples work
cargo run --example basic_usage
cargo run --example repository_operations
cargo run --example status_checking
cargo run --example staging_operations
cargo run --example commit_workflows
cargo run --example branch_operations
cargo run --example config_operations
cargo run --example commit_history
cargo run --example remote_operations
cargo run --example file_lifecycle_operations
cargo run --example diff_operations
cargo run --example tag_operations
cargo run --example stash_operations
cargo run --example error_handling

Pull Request Guidelines

1. Ensure all tests pass and examples run successfully
2. Follow conventional commit format: type(scope): description
3. Use types like feat, fix, docs, style, refactor, test, chore
4. Keep commit messages concise and in present tense
5. Make sure your changes align with the project's design principles

Roadmap

Future planned features:

• Tag operations (create, list, delete, push tags)
• Stash operations (save, apply, pop, list, manage)
• Merge and rebase operations
• Repository analysis (blame, statistics, health check)

Status

rustic-git provides a complete git workflow including repository management, status checking, staging operations, commits, branch operations, commit history analysis, remote management, network operations, comprehensive file lifecycle management, tag operations, and stash management.