csum

A command-line tool for calculating checksums with ease, featuring multi-algorithm support and color-coded output for intuitive and efficient use.

Overview

csum is designed to provide a straightforward way to calculate checksums for files, using various algorithms. With user-friendly output and multiple options for customization, csum is an essential utility for developers and system administrators alike.

Key Features

• Flexible Algorithm Support: Choose from multiple checksum algorithms.
• Comprehensive Commands: Access help, check versioning, and verify file checksums effortlessly.
• Enhanced Visuals: Color-coded output for improved readability.

Prerequisites

Ensure the following dependencies are installed on your system:

• Crystal: A fast, compiled language with Ruby-like syntax.
• Make: A build automation tool to compile and manage project dependencies.

Quick Start Guide

Verify Dependencies

Before proceeding, confirm that all required dependencies are present:

make dependency

Installation Steps

1. Clone the Repository:

git clone https://github.com/IsMoreiraKt/csum
cd csum

2. Compile the Project:

make

3. Install the Tool:

sudo make install

Clean Build Files

To remove compiled files and clean up your project directory:

make clean

Usage

Calculating the checksum of a file is simple:

csum [FLAGS] [FILE]

Command Reference

• csum --help | csum -h: Display a detailed help message with all available commands.
• csum --version | csum -v: Show the current version of csum.
• csum --sysv | csum -s: Compute the checksum using the System V sum algorithm (512-byte blocks).
• csum | csum -r: Use the default BSD sum algorithm (1K blocks).