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https://github.com/buren/verify_redirects

Verify HTTP redirects - comes with CLI and CSV support (you can of course use plain Ruby too).
https://github.com/buren/verify_redirects

http-redirect rubygem

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Verify HTTP redirects - comes with CLI and CSV support (you can of course use plain Ruby too).

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# VerifyRedirects - Verify HTTP redirects

Verify HTTP redirects - comes with CLI and CSV support (you can of course use plain Ruby too).

## Installation

Add this line to your application's Gemfile:

```ruby
gem 'verify_redirects'
```

And then execute:

$ bundle

Or install it yourself as:

$ gem install verify_redirects

## CLI usage

```
Usage: verify_redirects --help
--input=val0 CSV file path (required) - must be a file with two columns: from_url, to_url (order doesn't matter)
--output=val0 CSV output path (optional)
--[no-]debug Print debug output (default: false)
-h, --help How to use
```

## Ruby usage

Use the verifier directly
```ruby
verifier = VerifyRedirects::Verifier.new

[
# from_url, to_url
%w[http://example.com/jacobburenstam https://jacobburenstam.com/]
# ...
].each do |data|
from, to = data
result = verifier.call(from, to)

result.success # => false
result.start_url # => 'http://example.com/jacobburenstam'
result.expected_redirect # => 'https://jacobburenstam.com/'
result.redirected_to # => nil
end

verifier.results.length # => 1
```

From CSV-files

```ruby
input_path = '/tmp/in.csv'
output_path = '/tmp/out.csv'
# create demo data
File.write(input_path, <<~CSV
from_url,to_url
http://jacobburenstam.com/,https://jacobburenstam.com/
http://example.com/,https://google.com/
CSV
)

# input_path - must be a CSV file with two columns: from_url, to_url (order doesn't matter)
VerifyRedirects.from_csv(input_path: input_path, output_path: output_path) do |result|
unless result.success
puts "Failed redirect for #{result.start_url}"
end
end
```

## Development

After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).

## Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/buren/verify_redirects.

## License

The gem is available as open source under the terms of the [MIT License](LICENSE).