https://github.com/todd-a-jacobs/cryptograms

Ruby gem for creating cryptogram puzzles.
https://github.com/todd-a-jacobs/cryptograms

Last synced: about 2 months ago
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Ruby gem for creating cryptogram puzzles.

• Host: GitHub
• URL: https://github.com/todd-a-jacobs/cryptograms
• Owner: todd-a-jacobs
• Created: 2015-05-13T03:58:25.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2016-11-12T11:25:56.000Z (about 8 years ago)
• Last Synced: 2024-03-15T12:25:27.746Z (10 months ago)
• Language: Ruby
• Size: 16.6 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
# Cryptograms

[![Build Status](

    https://travis-ci.org/CodeGnome/cryptograms.svg?branch=master

)](https://travis-ci.org/CodeGnome/cryptograms)

## Copyright and Licensing

### Copyright Notice

The copyright for the software, documentation, and associated files are

held by the author.

    Copyright © 2015, 2016 Todd A. Jacobs

    All rights reserved.

The AUTHORS file is also included in the source tree.

### Software License

![GPLv3 Logo](http://www.gnu.org/graphics/gplv3-88x31.png)

The software is licensed under the

[GPLv3](http://www.gnu.org/copyleft/gpl.html). The LICENSE file is

included in the source tree.

### README License

![Creative Commons BY-NC-SA

Logo](http://i.creativecommons.org/l/by-nc-sa/3.0/us/88x31.png)

This README is licensed under the [Creative Commons

Attribution-NonCommercial-ShareAlike 3.0 United States

License](http://creativecommons.org/licenses/by-nc-sa/3.0/us/).

## Purpose

Geneate cryptogram puzzles that:

- Use a pseudo-random letter substitution pattern.

- Ensures that chosen cypher key never allows a letter to substitute for

  itself.

## Installation and Setup

    gem install cryptograms

## Command-Line Usage

    cryptogram -h

    cryptogram 

    cryptogram 

    echo foo | cryptogram

## Examples

No screenshots here, just samples of what you can expect to see on

your terminal when you run the program.

### Command Line

#### Reading from Standard Input

    $ echo 'Foo bar baz. Quux?' | cryptogram

    Cryptograms v0.3.0

    Copyright © 2015, 2016 Todd A. Jacobs

    This program is licensed under GPLv3 or later.

    Foo bar baz. Quux?

    RXX FDI FDG. YQQW?

#### Reading from Source File

    $ cryptogram /tmp/plaintext

    Cryptograms v0.3.0

    Copyright © 2015, 2016 Todd A. Jacobs

    This program is licensed under GPLv3 or later.

    Foo bar baz.

    ZYY HVE HVR.

### REPL

    require 'cryptograms'

    c = Cryptogram.new "Foo bar baz. Quux?"

    c.cyphertext

    #=> "BCC SJE SJR. HXXD?"

----

[Project Home Page](https://github.com/CodeGnome/cryptograms)