rodo

A minimal todo list program for people who live on the command line.

Screenshot

Table of Contents

• rodo
• Screenshot
• Table of Contents
• TL;DR
• Platforms
• Requirements
  • Downloading Racket
  • Downloading the rodo source code
• Setup
  • Setting up a $PATH
  • Adding rodo to your $PATH
• List of commands
• Usage examples
• Configuring rodo
• Todos

TL;DR

1. Make sure Racket is installed
2. git clone https://github.com/m455/rodo into a directory of your choice
3. cd into the rodo directory
4. Choose one of the options below for running rodo:
   • To use rodo using the Racket interpreter run: racket rodo.rkt
   • To use rodo as an single-file executable follow the two steps below:
     1. Run raco exe rodo.rkt to compile rodo into a single-file executable.
     2. Run ./rodo.
5. (optional) Create a wrapper in your $PATH directory to run rodo from anywhere:

#!/usr/bin/env bash
racket ~/path/to/rodo.rkt "$@"

Platforms

Below is a list of platforms that rodo can run on.

• GNU/Linux
• Windows Subsystem for Linux
• macOS (Untested)

Requirements

The following items must be installed before you can use rodo:

• Racket: https://racket-lang.org/
• rodo's source code: https://github.com/m455/rodo

Downloading Racket

1. run sudo apt install racket on the command line

Downloading the rodo source code

1. run git clone https://github.com/m455/rodo

Setup

For convenience, rodo can be added to your $PATH. This section will guide you through setting up a $PATH and adding rodo to your $PATH.

Setting up a $PATH

A $PATH is a directory in which you can place executable files or scripts. After placing executable files or scripts in your $PATH directory, you can run these files or scripts from any directory on your machine.

Tip: If you have set up a $PATH already, then skip to the next step, Adding rodo to your $PATH.

1. Create a directory for your $PATH by running mkdir ~/bin/
2. Add your newly-created ~/bin/ directory to your $PATH by running echo "export PATH=~/bin:\$PATH" >> .bashrc

Adding rodo to your $PATH

1. Create a file in your ~/bin/ directory with the following contents in it:

#!/usr/bin/env bash
racket ~/path/to/rodo.rkt "$@"

For example: If you downloaded the project to your ~/downloads/ folder you would change the line racket ~/path/to/rodo.rkt "$@" to racket ~/downloads/rodo/rodo.rkt "$@".

2. Save the file
3. Make the file executable by running chmod u+x ~/bin/name-of-your-file

List of commands

This section lists and describes rodo's commands.

• -h or --help displays the help message
• init creates a list file (See the config.rkt file for the default location of this file)
• ls displays your list
• add adds an item to your list
• rm removes an item from your list

Usage examples

The examples below assume that you have added rodo to your $PATH.

rodo -h

rodo --help

rodo init

rodo ls

rodo add "this is an item"

rodo add this is an item without quotation marks

rodo rm 1 (This removes the first item from your list)

Note: You may have to run rodo ls to see which number corresponds to which item in your list.

Configuring rodo

Caution: Changing the config.rkt file should be done at your own risk as it may break rodo's functionality

Settings such as the program name, directory, and the filename of the todo list file can be changed by editing the config.rkt file.

Todos

When I have time, I plan on adding the following features to rodo:

• Colour
• Encrypted list files