https://github.com/watzon/diff

Pure Crystal implementation of various diffing algorithms
https://github.com/watzon/diff

crystal crystal-lang crystal-language diff git myers-algorithm

Last synced: 15 days ago
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Pure Crystal implementation of various diffing algorithms

• Host: GitHub
• URL: https://github.com/watzon/diff
• Owner: watzon
• License: mit
• Created: 2020-05-12T19:19:49.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-05-12T19:31:40.000Z (over 4 years ago)
• Last Synced: 2024-10-04T21:33:07.249Z (about 1 month ago)
• Topics: crystal, crystal-lang, crystal-language, diff, git, myers-algorithm
• Language: Crystal
• Size: 5.86 KB
• Stars: 8
• Watchers: 3
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Diff

Pure Crystal implementation of various diffing algorithms. Currently includes:

- Myers

- Myers (linear)

## Installation

1. Add the dependency to your `shard.yml`:

   ```yaml

   dependencies:

     diff:

       github: watzon/diff

   ```

2. Run `shards install`

## Usage

```crystal

require "diff"

a = File.open("foo.cr")

b = File.open("foo_edited.cr")

diff = Diff.new(a, b, Diff::MyersLinear)

puts diff.to_s

```

## Contributing

1. Fork it ()

2. Create your feature branch (`git checkout -b my-new-feature`)

3. Commit your changes (`git commit -am 'Add some feature'`)

4. Push to the branch (`git push origin my-new-feature`)

5. Create a new Pull Request

## Contributors

- [Chris Watson](https://github.com/watzon) - creator and maintainer