sftp-sync

sftp-sync

A command-line utility for syncing a local folder with a remote FTP server on every change of files or directories.

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• About The Project
  • Features
  • Built With
• Installation
  • Prerequisites
  • Installation Methods
    • Method 1: Using Go Install (Recommended)
    • Method 2: Using Release Binaries
    • Method 3: Building from Source
• Usage
  • Environment Variables
  • Global Options
  • Sync Command Options
  • Sync Command Arguments
  • Error Handling
• Roadmap
• Contributing
• License
• Contact
• Acknowledgments

About The Project

sftp-sync is a command-line utility for syncing a local folder with a remote FTP server on every change of files or directories.

Features

• Continuous synchronization: Automatically syncs local changes to the remote FTP server whenever files or directories are added, modified, or deleted.
• Exclude paths: Allows you to exclude specific paths from being synced.
• Easy to use: Simple and intuitive command-line interface.

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Built With

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Installation

Prerequisites

• Go 1.24.3 or higher installed on your system
• Access to an FTP server with valid credentials

Installation Methods

Method 1: Using Go Install (Recommended)

Install the latest version directly from the repository:

go install github.com/capcom6/sftp-sync@latest

This will install sftp-sync to your $GOBIN directory. Make sure your $GOBIN is in your $PATH.

Method 2: Using Release Binaries

Download the pre-compiled binaries from the GitHub Releases page:

1. Download the binary for your operating system and architecture
2. Make the binary executable:

   chmod +x sftp-sync
   

3. Move it to a directory in your $PATH:

   sudo mv sftp-sync /usr/local/bin/
   

Method 3: Building from Source

If you prefer to build from source:

git clone https://github.com/capcom6/sftp-sync.git
cd sftp-sync
make build

The binary will be available in the bin/ directory.

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Usage

Run the sftp-sync command with the necessary options and arguments:

sftp-sync --dest=ftp://username:password@hostname:port/path/to/remote/folder \
  --exclude=.git /path/to/local/folder

Environment Variables

• DEBUG: When set to any value, enables debug mode (equivalent to --debug flag).

Global Options

• --debug: Enable debug mode (can also be set via DEBUG environment variable).
• --version: Print version information.

Sync Command Options

• --dest: The destination FTP server URL. It should follow the format ftp://username:password@hostname:port/path/to/remote/folder.
• --exclude: (Optional) Specifies paths or glob patterns to exclude from synchronization. Supports *, **, and ?. You can specify multiple --exclude options.

Sync Command Arguments

• source: The local folder path to watch for changes (required positional argument).

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Error Handling

The application uses structured error handling with specific exit codes:

• 0: Success - operation completed successfully
• 1: Parameters Error - invalid command arguments or options
• 2: Client Error - FTP client connection or operation failed
• 3: Output Error - logging or output system failed
• 4: Internal Error - unexpected internal error

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Roadmap

• Support for patterns in the --exclude option.
• Support of Secure FTP (SFTP) protocol.
• Improved error handling and error messages.
• Integration with Git for automatic syncing on commit or branch changes.
• Integration with Git for linking branch to remote server.
• Support for other remote protocols such as S3.
• Support for syncing specific file types or file name patterns.
• Preserve attributes (if available).
• Parallel sync in multiple threads.
• Batching events for more effective sync on frequently changes.

See the open issues for a full list of proposed features (and known issues).

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Contributing

Contributions are what make the open-source community a great place to learn, inspire, and create. Any contributions you make are greatly appreciated.

If you have a suggestion to improve this project, please fork the repository and open a pull request. You can also open an issue with the enhancement label.
If this project is useful to you, consider starring it.

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

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License

Distributed under the Apache License 2.0. See LICENSE for more information.

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Contact

Project Link: https://github.com/capcom6/sftp-sync

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Acknowledgments

• Best-README-Template
• urfave/cli
• fsnotify

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