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61 lines
1.4 KiB
Markdown
61 lines
1.4 KiB
Markdown
# backtracer.cr [](https://github.com/Sija/backtracer.cr/actions/workflows/ci.yml) [](https://github.com/Sija/backtracer.cr/releases) [](https://github.com/Sija/backtracer.cr/blob/master/LICENSE)
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Crystal shard aiming to assist with parsing backtraces into a structured form.
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## Installation
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1. Add the dependency to your `shard.yml`:
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```yaml
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dependencies:
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backtracer:
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github: Sija/backtracer.cr
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```
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2. Run `shards install`
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## Usage
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```crystal
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require "backtracer"
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def foo
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raise "bang!"
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end
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def bar
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foo
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end
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def baz
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bar
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end
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begin
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baz
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rescue ex
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backtrace = Backtracer.parse(ex.backtrace)
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# Prints
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#
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# `foo` at foo.cr:4:3
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# `bar` at foo.cr:8:3
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# `baz` at foo.cr:12:3
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# ...
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backtrace.frames.each do |frame|
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puts frame
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end
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end
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```
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## Contributing
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1. Fork it (<https://github.com/Sija/backtracer.cr/fork>)
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2. Create your feature branch (`git checkout -b my-new-feature`)
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3. Commit your changes (`git commit -am 'Add some feature'`)
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4. Push to the branch (`git push origin my-new-feature`)
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5. Create a new Pull Request
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## Contributors
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- [@Sija](https://github.com/Sija) Sijawusz Pur Rahnama - creator and maintainer
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