[![Galtzo FLOSS Logo by Aboling0, CC BY-SA 4.0][🖼️galtzo-i]][🖼️galtzo-discord] [![ruby-lang Logo, Yukihiro Matsumoto, Ruby Visual Identity Team, CC BY-SA 2.5][🖼️ruby-lang-i]][🖼️ruby-lang] [![oauth Logo by Chris Messina, CC BY-SA 3.0][🖼️oauth-tty-i]][🖼️oauth-tty]

[🖼️galtzo-i]: https://logos.galtzo.com/assets/images/galtzo-floss/avatar-192px.svg
[🖼️galtzo-discord]: https://discord.gg/3qme4XHNKN
[🖼️ruby-lang-i]: https://logos.galtzo.com/assets/images/ruby-lang/avatar-192px.svg
[🖼️ruby-lang]: https://www.ruby-lang.org/
[🖼️oauth-tty-i]: https://logos.galtzo.com/assets/images/oauth/avatar-192px.svg
[🖼️oauth-tty]: https://github.com/ruby-oauth/oauth-tty

# 🖥️ OAuth::TTY

[![Version][👽versioni]][👽version] [![GitHub tag (latest SemVer)][⛳️tag-img]][⛳️tag] [![License: MIT][📄license-img]][📄license-ref] [![Downloads Rank][👽dl-ranki]][👽dl-rank] [![Open Source Helpers][👽oss-helpi]][👽oss-help] [![CodeCov Test Coverage][🏀codecovi]][🏀codecov] [![Coveralls Test Coverage][🏀coveralls-img]][🏀coveralls] [![QLTY Test Coverage][🏀qlty-covi]][🏀qlty-cov] [![QLTY Maintainability][🏀qlty-mnti]][🏀qlty-mnt] [![CI Heads][🚎3-hd-wfi]][🚎3-hd-wf] [![CI Runtime Dependencies @ HEAD][🚎12-crh-wfi]][🚎12-crh-wf] [![CI Current][🚎11-c-wfi]][🚎11-c-wf] [![CI Truffle Ruby][🚎9-t-wfi]][🚎9-t-wf] [![CI JRuby][🚎10-j-wfi]][🚎10-j-wf] [![Deps Locked][🚎13-🔒️-wfi]][🚎13-🔒️-wf] [![Deps Unlocked][🚎14-🔓️-wfi]][🚎14-🔓️-wf] [![CI Supported][🚎6-s-wfi]][🚎6-s-wf] [![CI Legacy][🚎4-lg-wfi]][🚎4-lg-wf] [![CI Unsupported][🚎7-us-wfi]][🚎7-us-wf] [![CI Ancient][🚎1-an-wfi]][🚎1-an-wf] [![CI Test Coverage][🚎2-cov-wfi]][🚎2-cov-wf] [![CI Style][🚎5-st-wfi]][🚎5-st-wf] [![CodeQL][🖐codeQL-img]][🖐codeQL] [![Apache SkyWalking Eyes License Compatibility Check][🚎15-🪪-wfi]][🚎15-🪪-wf]

`if ci_badges.map(&:color).detect { it != "green"}` ☝️ [let me know][🖼️galtzo-discord], as I may have missed the [discord notification][🖼️galtzo-discord].

---

`if ci_badges.map(&:color).all? { it == "green"}` 👇️ send money so I can do more of this. FLOSS maintenance is now my full-time job.

[![OpenCollective Backers][🖇osc-backers-i]][🖇osc-backers] [![OpenCollective Sponsors][🖇osc-sponsors-i]][🖇osc-sponsors] [![Sponsor Me on Github][🖇sponsor-img]][🖇sponsor] [![Liberapay Goal Progress][⛳liberapay-img]][⛳liberapay] [![Donate on PayPal][🖇paypal-img]][🖇paypal] [![Buy me a coffee][🖇buyme-small-img]][🖇buyme] [![Donate on Polar][🖇polar-img]][🖇polar] [![Donate at ko-fi.com][🖇kofi-img]][🖇kofi]

## 🌻 Synopsis

OAuth 1.0a is an industry-standard protocol for authorization.
It is an update to the original OAuth 1.0 protocol, and is used by many popular services.

This RubyGem provides a CLI for OAuth 1.0 or 1.0a _clients_ and _servers_ in Ruby applications.

All dependencies of this gem are signed, so it can be installed with a `HighSecurity` profile.

* [OAuth 1.0 Spec][oauth1-spec]
* [oauth sibling gem][sibling-gem] for OAuth 1.0 / 1.0a client and server implementations in Ruby.
* [oauth2 sibling gem][sibling2-gem] for OAuth 2.0 / 2.1, & OIDC client implementations in Ruby.

[oauth1-spec]: http://oauth.net/core/1.0/
[sibling-gem]: https://gitlab.com/ruby-oauth/oauth
[sibling2-gem]: https://gitlab.com/ruby-oauth/oauth2

## 💡 Info you can shake a stick at

| Tokens to Remember      | [![Gem name][⛳️name-img]][⛳️gem-name] [![Gem namespace][⛳️namespace-img]][⛳️gem-namespace]                                                                                                                                                                                                                                                                          |
|-------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Works with JRuby        | ![JRuby 9.1 Compat][💎jruby-9.1i] ![JRuby 9.2 Compat][💎jruby-9.2i] ![JRuby 9.3 Compat][💎jruby-9.3i] <br/> [![JRuby 9.4 Compat][💎jruby-9.4i]][🚎10-j-wf] [![JRuby 10.0 Compat][💎jruby-c-i]][🚎11-c-wf] [![JRuby HEAD Compat][💎jruby-headi]][🚎3-hd-wf]                                                                                                          |
| Works with Truffle Ruby | ![Truffle Ruby 22.3 Compat][💎truby-22.3i] ![Truffle Ruby 23.0 Compat][💎truby-23.0i] <br/> [![Truffle Ruby 23.1 Compat][💎truby-23.1i]][🚎9-t-wf] [![Truffle Ruby 24.1 Compat][💎truby-c-i]][🚎11-c-wf]                                                                                                                                                            |
| Works with MRI Ruby 3   | [![Ruby 3.0 Compat][💎ruby-3.0i]][🚎4-lg-wf] [![Ruby 3.1 Compat][💎ruby-3.1i]][🚎6-s-wf] [![Ruby 3.2 Compat][💎ruby-3.2i]][🚎6-s-wf] [![Ruby 3.3 Compat][💎ruby-3.3i]][🚎6-s-wf] [![Ruby 3.4 Compat][💎ruby-c-i]][🚎11-c-wf] [![Ruby HEAD Compat][💎ruby-headi]][🚎3-hd-wf]                                                                                         |
| Works with MRI Ruby 2   | [![Ruby 2.3 Compat][💎ruby-2.3i]][🚎1-an-wf] [![Ruby 2.4 Compat][💎ruby-2.4i]][🚎1-an-wf] [![Ruby 2.5 Compat][💎ruby-2.5i]][🚎1-an-wf] [![Ruby 2.6 Compat][💎ruby-2.6i]][🚎7-us-wf] [![Ruby 2.7 Compat][💎ruby-2.7i]][🚎7-us-wf]                              |
| Support & Community     | [![Join Me on Daily.dev's RubyFriends][✉️ruby-friends-img]][✉️ruby-friends] [![Live Chat on Discord][✉️discord-invite-img-ftb]][✉️discord-invite] [![Get help from me on Upwork][👨🏼‍🏫expsup-upwork-img]][👨🏼‍🏫expsup-upwork] [![Get help from me on Codementor][👨🏼‍🏫expsup-codementor-img]][👨🏼‍🏫expsup-codementor]                                       |
| Source                  | [![Source on GitLab.com][📜src-gl-img]][📜src-gl] [![Source on CodeBerg.org][📜src-cb-img]][📜src-cb] [![Source on Github.com][📜src-gh-img]][📜src-gh] [![The best SHA: dQw4w9WgXcQ!][🧮kloc-img]][🧮kloc]                                                                                                                                                         |
| Documentation           | [![Current release on RubyDoc.info][📜docs-cr-rd-img]][🚎yard-current] [![YARD on Galtzo.com][📜docs-head-rd-img]][🚎yard-head] [![Maintainer Blog][🚂maint-blog-img]][🚂maint-blog] [![GitLab Wiki][📜gl-wiki-img]][📜gl-wiki] [![GitHub Wiki][📜gh-wiki-img]][📜gh-wiki]                                                                                          |
| Compliance              | [![License: MIT][📄license-img]][📄license-ref] [![Compatible with Apache Software Projects: Verified by SkyWalking Eyes][📄license-compat-img]][📄license-compat] [![📄ilo-declaration-img]][📄ilo-declaration] [![Security Policy][🔐security-img]][🔐security] [![Contributor Covenant 2.1][🪇conduct-img]][🪇conduct] [![SemVer 2.0.0][📌semver-img]][📌semver] |
| Style                   | [![Enforced Code Style Linter][💎rlts-img]][💎rlts] [![Keep-A-Changelog 1.0.0][📗keep-changelog-img]][📗keep-changelog] [![Gitmoji Commits][📌gitmoji-img]][📌gitmoji] [![Compatibility appraised by: appraisal2][💎appraisal2-img]][💎appraisal2]                                                                                                                  |
| Maintainer 🎖️          | [![Follow Me on LinkedIn][💖🖇linkedin-img]][💖🖇linkedin] [![Follow Me on Ruby.Social][💖🐘ruby-mast-img]][💖🐘ruby-mast] [![Follow Me on Bluesky][💖🦋bluesky-img]][💖🦋bluesky] [![Contact Maintainer][🚂maint-contact-img]][🚂maint-contact] [![My technical writing][💖💁🏼‍♂️devto-img]][💖💁🏼‍♂️devto]                                                      |
| `...` 💖                | [![Find Me on WellFound:][💖✌️wellfound-img]][💖✌️wellfound] [![Find Me on CrunchBase][💖💲crunchbase-img]][💖💲crunchbase] [![My LinkTree][💖🌳linktree-img]][💖🌳linktree] [![More About Me][💖💁🏼‍♂️aboutme-img]][💖💁🏼‍♂️aboutme] [🧊][💖🧊berg] [🐙][💖🐙hub]  [🛖][💖🛖hut] [🧪][💖🧪lab]                                                                   |

### Compatibility

Compatible with MRI Ruby 2.3.0+, and concordant releases of JRuby, and TruffleRuby.

| 🚚 _Amazing_ test matrix was brought to you by | 🔎 appraisal2 🔎 and the color 💚 green 💚             |
|------------------------------------------------|--------------------------------------------------------|
| 👟 Check it out!                               | ✨ [github.com/appraisal-rb/appraisal2][💎appraisal2] ✨ |

### Federated DVCS

<details>
  <summary>Find this repo on federated forges (Coming soon!)</summary>

| Federated [DVCS][💎d-in-dvcs] Repository        | Status                                                                | Issues                    | PRs                      | Wiki                      | CI                       | Discussions                  |
|-------------------------------------------------|-----------------------------------------------------------------------|---------------------------|--------------------------|---------------------------|--------------------------|------------------------------|
| 🧪 [ruby-oauth/oauth-tty on GitLab][📜src-gl]   | The Truth                                                             | [💚][🤝gl-issues]         | [💚][🤝gl-pulls]         | [💚][📜gl-wiki]           | 🐭 Tiny Matrix           | ➖                            |
| 🧊 [ruby-oauth/oauth-tty on CodeBerg][📜src-cb] | An Ethical Mirror ([Donate][🤝cb-donate])                             | [💚][🤝cb-issues]         | [💚][🤝cb-pulls]         | ➖                         | ⭕️ No Matrix             | ➖                            |
| 🐙 [ruby-oauth/oauth-tty on GitHub][📜src-gh]   | Another Mirror                                                        | [💚][🤝gh-issues]         | [💚][🤝gh-pulls]         | [💚][📜gh-wiki]           | 💯 Full Matrix           | [💚][gh-discussions]         |
| 🤼 [OAuth Ruby Google Group][⛳gg-discussions] | "Active"                                                              | ➖                         | ➖                        | ➖                         | ➖                        | [💚][⛳gg-discussions]        |
| 🎮️ [Discord Server][✉️discord-invite]          | [![Live Chat on Discord][✉️discord-invite-img-ftb]][✉️discord-invite] | [Let's][✉️discord-invite] | [talk][✉️discord-invite] | [about][✉️discord-invite] | [this][✉️discord-invite] | [library!][✉️discord-invite] |

</details>

[gh-discussions]: https://github.com/ruby-oauth/oauth-tty/discussions

### Enterprise Support [![Tidelift](https://tidelift.com/badges/package/rubygems/oauth-tty)](https://tidelift.com/subscription/pkg/rubygems-oauth-tty?utm_source=rubygems-oauth-tty&utm_medium=referral&utm_campaign=readme)

Available as part of the Tidelift Subscription.

<details>
  <summary>Need enterprise-level guarantees?</summary>

The maintainers of this and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source packages you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact packages you use.

[![Get help from me on Tidelift][🏙️entsup-tidelift-img]][🏙️entsup-tidelift]

- 💡Subscribe for support guarantees covering _all_ your FLOSS dependencies
- 💡Tidelift is part of [Sonar][🏙️entsup-tidelift-sonar]
- 💡Tidelift pays maintainers to maintain the software you depend on!<br/>📊`@`Pointy Haired Boss: An [enterprise support][🏙️entsup-tidelift] subscription is "[never gonna let you down][🧮kloc]", and *supports* open source maintainers

Alternatively:

- [![Live Chat on Discord][✉️discord-invite-img-ftb]][✉️discord-invite]
- [![Get help from me on Upwork][👨🏼‍🏫expsup-upwork-img]][👨🏼‍🏫expsup-upwork]
- [![Get help from me on Codementor][👨🏼‍🏫expsup-codementor-img]][👨🏼‍🏫expsup-codementor]

</details>

## ✨ Installation

Install the gem and add to the application's Gemfile by executing:

```console
bundle add oauth-tty
```

If bundler is not being used to manage dependencies, install the gem by executing:

```console
gem install oauth-tty
```

### 🔒 Secure Installation

<details>
  <summary>For Medium or High Security Installations</summary>

This gem is cryptographically signed, and has verifiable [SHA-256 and SHA-512][💎SHA_checksums] checksums by
[stone_checksums][💎stone_checksums]. Be sure the gem you install hasn’t been tampered with
by following the instructions below.

Add my public key (if you haven’t already, expires 2045-04-29) as a trusted certificate:

```console
gem cert --add <(curl -Ls https://raw.github.com/galtzo-floss/certs/main/pboling.pem)
```

You only need to do that once.  Then proceed to install with:

```console
gem install oauth-tty -P HighSecurity
```

The `HighSecurity` trust profile will verify signed gems, and not allow the installation of unsigned dependencies.

If you want to up your security game full-time:

```console
bundle config set --global trust-policy MediumSecurity
```

`MediumSecurity` instead of `HighSecurity` is necessary if not all the gems you use are signed.

NOTE: Be prepared to track down certs for signed gems and add them the same way you added mine.

</details>

## ⚙️ Configuration

The oauth-tty gem is a thin CLI over the oauth gem. You supply your consumer credentials, token credentials (when applicable), a target URI, and optional parameters, and the tool signs requests or helps you complete an OAuth 1.0/1.0a 3-legged flow.

What you can configure
- Locations for OAuth parameters:
  - --header (default): send OAuth params in Authorization header
  - --body: send OAuth params in the request body
  - --query-string: send OAuth params on the query string
- HTTP method: --method GET|POST|PUT|DELETE|… (default: POST)
- Signature method: --signature-method HMAC-SHA1|RSA-SHA1|PLAINTEXT (default: HMAC-SHA1)
- OAuth version: --version 1.0 (default: 1.0) or --no-version to omit
- Nonce/timestamp: auto-generated by default; can be overridden via --nonce and --timestamp
- Verbose output: --verbose prints the full signing breakdown, headers, and signature base string
- XMPP mode: --xmpp emits OAuth as an XMPP stanza instead of HTTP artifacts

Required inputs (by command)
- sign, query: --consumer-key, --consumer-secret, --token, --secret, and --uri
- authorize: --consumer-key, --consumer-secret, the OAuth endpoints below, and --uri (service resource you’re authorizing for)

Authorization endpoints (for oauth authorize)
- --request-token-url URL
- --authorize-url URL
- --access-token-url URL
- Optional: --callback-url URL (for 1.0a), --scope SCOPE (provider-specific)

Providing options
- CLI flags (preferred for quick usage)
- Options file: use -O or --options to read additional arguments from a file. The file is tokenized by whitespace; put the same flags you’d pass on the command line, spread across lines as needed.

Example options file (oauth.opts)
```text
--consumer-key ck_123
--consumer-secret cs_456
--token at_789
--secret ats_abc
--method GET
--uri https://api.example.com/v1/profile
--parameters foo:bar
--parameters "status=active"
--header
```
Run with: oauth sign -O oauth.opts

Defaults at a glance
- scheme: header
- method: POST
- signature method: HMAC-SHA1
- oauth_version: 1.0 (omit with --no-version)
- nonce, timestamp: auto-generated each run

Tips
- For parameters you can use either key:value or already-escaped pairs like key=value. Repeat --parameters to add multiple pairs.
- When using --body, only methods that support bodies should be used (e.g., POST/PUT/PATCH).
- Some providers require exact parameter ordering and inclusion; use --verbose to see normalized parameters and the signature base string.

## 🔧 Basic Usage

In a shell run `oauth` to start the console.

Quick help and version
```console
oauth --help
oauth --version  # or oauth -v
```

Sign a request (minimal)
Print just the OAuth signature value for a GET request:
```console
oauth sign \
  --consumer-key ck \
  --consumer-secret cs \
  --token at \
  --secret ats \
  --method GET \
  --uri "https://api.example.com/v1/resource?limit=10"
```

Sign a request (verbose, header output)
```console
oauth sign \
  --consumer-key ck \
  --consumer-secret cs \
  --token at \
  --secret ats \
  --method POST \
  --uri https://api.example.com/v1/resource \
  --parameters "status=active" \
  --header \
  --verbose
```
This prints OAuth parameters, normalized parameters, signature base string, Authorization header, and both raw and escaped signatures.

Query a protected resource
Performs the signed HTTP request and prints the HTTP status and body.
```console
oauth query \
  --consumer-key ck \
  --consumer-secret cs \
  --token at \
  --secret ats \
  --method GET \
  --uri https://api.example.com/v1/profile \
  --parameters "fields=id,name"
```
Notes:
- The CLI will append any --parameters to the request URI’s query string and sign the request.
- Use --body or --header/--query-string to influence where OAuth params go; query also constructs OAuth via the consumer internally.

Start an OAuth 1.0a authorization flow
Guides you to obtain an access token and token secret from a provider.
```console
oauth authorize \
  --consumer-key ck \
  --consumer-secret cs \
  --request-token-url https://provider.example.com/oauth/request_token \
  --authorize-url https://provider.example.com/oauth/authorize \
  --access-token-url https://provider.example.com/oauth/access_token \
  --callback-url https://yourapp.example.com/oauth/callback
```
What happens:
- You’ll be shown an authorization URL to open in a browser.
- After approving, the provider shows a verifier (PIN). Paste it back into the prompt.
- The tool prints the access token and secret under “Response:”. Save those and use them with sign/query.

Using an options file
```console
oauth sign -O oauth.opts
```
You can still add/override flags after -O; later flags win.

For more examples
- Run any command without args to see its specific help.
- Browse the specs under spec/oauth/tty for additional scenarios and edge cases.

In a shell run `oauth` to start the console.

For now, please see the tests for other usage.

## 🦷 FLOSS Funding

While ruby-oauth tools are free software and will always be, the project would benefit immensely from some funding.
Raising a monthly budget of... "dollars" would make the project more sustainable.

We welcome both individual and corporate sponsors! We also offer a
wide array of funding channels to account for your preferences
(although currently [Open Collective][🖇osc] is our preferred funding platform).

**If you're working in a company that's making significant use of ruby-oauth tools we'd
appreciate it if you suggest to your company to become a ruby-oauth sponsor.**

You can support the development of ruby-oauth tools via
[GitHub Sponsors][🖇sponsor],
[Liberapay][⛳liberapay],
[PayPal][🖇paypal],
[Open Collective][🖇osc]
and [Tidelift][🏙️entsup-tidelift].

| 📍 NOTE                                                                                                                                                                                                              |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| If doing a sponsorship in the form of donation is problematic for your company <br/> from an accounting standpoint, we'd recommend the use of Tidelift, <br/> where you can get a support-like subscription instead. |

### Open Collective for Individuals

Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/ruby-oauth#backer)]

NOTE: [kettle-readme-backers][kettle-readme-backers] updates this list every day, automatically.

<!-- OPENCOLLECTIVE-INDIVIDUALS:START -->
No backers yet. Be the first!
<!-- OPENCOLLECTIVE-INDIVIDUALS:END -->

### Open Collective for Organizations

Become a sponsor and get your logo on our README on GitHub with a link to your site. [[Become a sponsor](https://opencollective.com/ruby-oauth#sponsor)]

NOTE: [kettle-readme-backers][kettle-readme-backers] updates this list every day, automatically.

<!-- OPENCOLLECTIVE-ORGANIZATIONS:START -->
No sponsors yet. Be the first!
<!-- OPENCOLLECTIVE-ORGANIZATIONS:END -->

[kettle-readme-backers]: https://github.com/ruby-oauth/oauth-tty/blob/main/exe/kettle-readme-backers

### Another way to support open-source

> How wonderful it is that nobody need wait a single moment before starting to improve the world.<br/>
>—Anne Frank

I’m driven by a passion to foster a thriving open-source community – a space where people can tackle complex problems, no matter how small.  Revitalizing libraries that have fallen into disrepair, and building new libraries focused on solving real-world challenges, are my passions — totaling 79 hours of FLOSS coding over just the past seven days, a pretty regular week for me.  I was recently affected by layoffs, and the tech jobs market is unwelcoming. I’m reaching out here because your support would significantly aid my efforts to provide for my family, and my farm (11 🐔 chickens, 2 🐶 dogs, 3 🐰 rabbits, 8 🐈‍ cats).

If you work at a company that uses my work, please encourage them to support me as a corporate sponsor. My work on gems you use might show up in `bundle fund`.

I’m developing a new library, [floss_funding][🖇floss-funding-gem], designed to empower open-source developers like myself to get paid for the work we do, in a sustainable way. Please give it a look.

**[Floss-Funding.dev][🖇floss-funding.dev]: 👉️ No network calls. 👉️ No tracking. 👉️ No oversight. 👉️ Minimal crypto hashing. 💡 Easily disabled nags**

[![OpenCollective Backers][🖇osc-backers-i]][🖇osc-backers] [![OpenCollective Sponsors][🖇osc-sponsors-i]][🖇osc-sponsors] [![Sponsor Me on Github][🖇sponsor-img]][🖇sponsor] [![Liberapay Goal Progress][⛳liberapay-img]][⛳liberapay] [![Donate on PayPal][🖇paypal-img]][🖇paypal] [![Buy me a coffee][🖇buyme-small-img]][🖇buyme] [![Donate on Polar][🖇polar-img]][🖇polar] [![Donate to my FLOSS or refugee efforts at ko-fi.com][🖇kofi-img]][🖇kofi] [![Donate to my FLOSS or refugee efforts using Patreon][🖇patreon-img]][🖇patreon]

## 🔐 Security

See [SECURITY.md][🔐security].

## 🤝 Contributing

If you need some ideas of where to help, you could work on adding more code coverage,
or if it is already 💯 (see [below](#code-coverage)) check [reek](REEK), [issues][🤝gh-issues], or [PRs][🤝gh-pulls],
or use the gem and think about how it could be better.

We [![Keep A Changelog][📗keep-changelog-img]][📗keep-changelog] so if you make changes, remember to update it.

See [CONTRIBUTING.md][🤝contributing] for more detailed instructions.

### 🚀 Release Instructions

See [CONTRIBUTING.md][🤝contributing].

### Code Coverage

[![Coverage Graph][🏀codecov-g]][🏀codecov]

[![Coveralls Test Coverage][🏀coveralls-img]][🏀coveralls]

[![QLTY Test Coverage][🏀qlty-covi]][🏀qlty-cov]

### 🪇 Code of Conduct

Everyone interacting with this project's codebases, issue trackers,
chat rooms and mailing lists agrees to follow the [![Contributor Covenant 2.1][🪇conduct-img]][🪇conduct].

## 🌈 Contributors

[![Contributors][🖐contributors-img]][🖐contributors]

Made with [contributors-img][🖐contrib-rocks].

Also see GitLab Contributors: [https://gitlab.com/ruby-oauth/oauth-tty/-/graphs/main][🚎contributors-gl]

<details>
    <summary>⭐️ Star History</summary>

<a href="https://star-history.com/#ruby-oauth/oauth-tty&Date">
 <picture>
   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=ruby-oauth/oauth-tty&type=Date&theme=dark" />
   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=ruby-oauth/oauth-tty&type=Date" />
   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=ruby-oauth/oauth-tty&type=Date" />
 </picture>
</a>

</details>

## 📌 Versioning

This Library adheres to [![Semantic Versioning 2.0.0][📌semver-img]][📌semver].
Violations of this scheme should be reported as bugs.
Specifically, if a minor or patch version is released that breaks backward compatibility,
a new version should be immediately released that restores compatibility.
Breaking changes to the public API will only be introduced with new major versions.

> dropping support for a platform is both obviously and objectively a breaking change <br/>
>—Jordan Harband ([@ljharb](https://github.com/ljharb), maintainer of SemVer) [in SemVer issue 716][📌semver-breaking]

I understand that policy doesn't work universally ("exceptions to every rule!"),
but it is the policy here.
As such, in many cases it is good to specify a dependency on this library using
the [Pessimistic Version Constraint][📌pvc] with two digits of precision.

For example:

```ruby
spec.add_dependency("oauth-tty", "~> 1.0")
```

<details>
<summary>📌 Is "Platform Support" part of the public API? More details inside.</summary>

SemVer should, IMO, but doesn't explicitly, say that dropping support for specific Platforms
is a *breaking change* to an API.
It is obvious to many, but not all, and since the spec is silent, the bike shedding is endless.

To get a better understanding of how SemVer is intended to work over a project's lifetime,
read this article from the creator of SemVer:

- ["Major Version Numbers are Not Sacred"][📌major-versions-not-sacred]

</details>

See [CHANGELOG.md][📌changelog] for a list of releases.

## 📄 License

The gem is available as open source under the terms of
the [MIT License][📄license] [![License: MIT][📄license-img]][📄license-ref].
See [LICENSE.txt][📄license] for the official [Copyright Notice][📄copyright-notice-explainer].

### © Copyright

<ul>
    <li>
        Copyright (c) 2021-2022, 2025 Peter H. Boling, of
        <a href="https://discord.gg/3qme4XHNKN">
            Galtzo.com
            <picture>
              <img src="https://logos.galtzo.com/assets/images/galtzo-floss/avatar-128px-blank.svg" alt="Galtzo.com Logo (Wordless) by Aboling0, CC BY-SA 4.0" width="24">
            </picture>
        </a>, and oauth-tty contributors.
    </li>
    <li>
        Copyright (c) 2016-2017 Thiago Pinto
    </li>
</ul>

## 🤑 A request for help

Maintainers have teeth and need to pay their dentists.
After getting laid off in an RIF in March and filled with many dozens of rejections,
I'm now spending ~60+ hours a week building open source tools.
I'm hoping to be able to pay for my kids' health insurance this month,
so if you value the work I am doing, I need your support.
Please consider sponsoring me or the project.

To join the community or get help 👇️ Join the Discord.

[![Live Chat on Discord][✉️discord-invite-img-ftb]][✉️discord-invite]

To say "thanks!" ☝️ Join the Discord or 👇️ send money.

[![Sponsor ruby-oauth/oauth-tty on Open Source Collective][🖇osc-all-bottom-img]][🖇osc] 💌 [![Sponsor me on GitHub Sponsors][🖇sponsor-bottom-img]][🖇sponsor] 💌 [![Sponsor me on Liberapay][⛳liberapay-bottom-img]][⛳liberapay-img] 💌 [![Donate on PayPal][🖇paypal-bottom-img]][🖇paypal-img]

### Please give the project a star ⭐ ♥.

Thanks for RTFM. ☺️

[⛳liberapay-img]: https://img.shields.io/liberapay/goal/pboling.svg?logo=liberapay&color=a51611&style=flat
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[🖇osc-backers]: https://opencollective.com/ruby-oauth#backer
[🖇osc-backers-i]: https://opencollective.com/ruby-oauth/backers/badge.svg?style=flat
[🖇osc-sponsors]: https://opencollective.com/ruby-oauth#sponsor
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[🖇osc-all-bottom-img]: https://img.shields.io/opencollective/all/ruby-oauth?style=for-the-badge
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[🖇osc]: https://opencollective.com/ruby-oauth
[🖇sponsor-img]: https://img.shields.io/badge/Sponsor_Me!-pboling.svg?style=social&logo=github
[🖇sponsor-bottom-img]: https://img.shields.io/badge/Sponsor_Me!-pboling-blue?style=for-the-badge&logo=github
[🖇sponsor]: https://github.com/sponsors/pboling
[🖇polar-img]: https://img.shields.io/badge/polar-donate-a51611.svg?style=flat
[🖇polar]: https://polar.sh/pboling
[🖇kofi-img]: https://img.shields.io/badge/ko--fi-%E2%9C%93-a51611.svg?style=flat
[🖇kofi]: https://ko-fi.com/O5O86SNP4
[🖇patreon-img]: https://img.shields.io/badge/patreon-donate-a51611.svg?style=flat
[🖇patreon]: https://patreon.com/galtzo
[🖇buyme-small-img]: https://img.shields.io/badge/buy_me_a_coffee-%E2%9C%93-a51611.svg?style=flat
[🖇buyme-img]: https://img.buymeacoffee.com/button-api/?text=Buy%20me%20a%20latte&emoji=&slug=pboling&button_colour=FFDD00&font_colour=000000&font_family=Cookie&outline_colour=000000&coffee_colour=ffffff
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[🖇paypal]: https://www.paypal.com/paypalme/peterboling
[🖇floss-funding.dev]: https://floss-funding.dev
[🖇floss-funding-gem]: https://github.com/galtzo-floss/floss_funding
[✉️discord-invite]: https://discord.gg/3qme4XHNKN
[✉️discord-invite-img-ftb]: https://img.shields.io/discord/1373797679469170758?style=for-the-badge&logo=discord
[✉️ruby-friends-img]: https://img.shields.io/badge/daily.dev-%F0%9F%92%8E_Ruby_Friends-0A0A0A?style=for-the-badge&logo=dailydotdev&logoColor=white
[✉️ruby-friends]: https://app.daily.dev/squads/rubyfriends

[✇bundle-group-pattern]: https://gist.github.com/pboling/4564780
[⛳️gem-namespace]: https://github.com/ruby-oauth/oauth-tty
[⛳️namespace-img]: https://img.shields.io/badge/namespace-Oauth::Tty-3C2D2D.svg?style=square&logo=ruby&logoColor=white
[⛳️gem-name]: https://rubygems.org/gems/oauth-tty
[⛳️name-img]: https://img.shields.io/badge/name-oauth--tty-3C2D2D.svg?style=square&logo=rubygems&logoColor=red
[⛳️tag-img]: https://img.shields.io/github/tag/ruby-oauth/oauth-tty.svg
[⛳️tag]: http://github.com/ruby-oauth/oauth-tty/releases
[🚂maint-blog]: http://www.railsbling.com/tags/oauth-tty
[🚂maint-blog-img]: https://img.shields.io/badge/blog-railsbling-0093D0.svg?style=for-the-badge&logo=rubyonrails&logoColor=orange
[🚂maint-contact]: http://www.railsbling.com/contact
[🚂maint-contact-img]: https://img.shields.io/badge/Contact-Maintainer-0093D0.svg?style=flat&logo=rubyonrails&logoColor=red
[💖🖇linkedin]: http://www.linkedin.com/in/peterboling
[💖🖇linkedin-img]: https://img.shields.io/badge/PeterBoling-LinkedIn-0B66C2?style=flat&logo=newjapanprowrestling
[💖✌️wellfound]: https://wellfound.com/u/peter-boling
[💖✌️wellfound-img]: https://img.shields.io/badge/peter--boling-orange?style=flat&logo=wellfound
[💖💲crunchbase]: https://www.crunchbase.com/person/peter-boling
[💖💲crunchbase-img]: https://img.shields.io/badge/peter--boling-purple?style=flat&logo=crunchbase
[💖🐘ruby-mast]: https://ruby.social/@galtzo
[💖🐘ruby-mast-img]: https://img.shields.io/mastodon/follow/109447111526622197?domain=https://ruby.social&style=flat&logo=mastodon&label=Ruby%20@galtzo
[💖🦋bluesky]: https://bsky.app/profile/galtzo.com
[💖🦋bluesky-img]: https://img.shields.io/badge/@galtzo.com-0285FF?style=flat&logo=bluesky&logoColor=white
[💖🌳linktree]: https://linktr.ee/galtzo
[💖🌳linktree-img]: https://img.shields.io/badge/galtzo-purple?style=flat&logo=linktree
[💖💁🏼‍♂️devto]: https://dev.to/galtzo
[💖💁🏼‍♂️devto-img]: https://img.shields.io/badge/dev.to-0A0A0A?style=flat&logo=devdotto&logoColor=white
[💖💁🏼‍♂️aboutme]: https://about.me/peter.boling
[💖💁🏼‍♂️aboutme-img]: https://img.shields.io/badge/about.me-0A0A0A?style=flat&logo=aboutme&logoColor=white
[💖🧊berg]: https://codeberg.org/pboling
[💖🐙hub]: https://github.org/pboling
[💖🛖hut]: https://sr.ht/~galtzo/
[💖🧪lab]: https://gitlab.com/pboling
[👨🏼‍🏫expsup-upwork]: https://www.upwork.com/freelancers/~014942e9b056abdf86?mp_source=share
[👨🏼‍🏫expsup-upwork-img]: https://img.shields.io/badge/UpWork-13544E?style=for-the-badge&logo=Upwork&logoColor=white
[👨🏼‍🏫expsup-codementor]: https://www.codementor.io/peterboling?utm_source=github&utm_medium=button&utm_term=peterboling&utm_campaign=github
[👨🏼‍🏫expsup-codementor-img]: https://img.shields.io/badge/CodeMentor-Get_Help-1abc9c?style=for-the-badge&logo=CodeMentor&logoColor=white
[🏙️entsup-tidelift]: https://tidelift.com/subscription/pkg/rubygems-oauth-tty?utm_source=rubygems-oauth-tty&utm_medium=referral&utm_campaign=readme
[🏙️entsup-tidelift-img]: https://img.shields.io/badge/Tidelift_and_Sonar-Enterprise_Support-FD3456?style=for-the-badge&logo=sonar&logoColor=white
[🏙️entsup-tidelift-sonar]: https://blog.tidelift.com/tidelift-joins-sonar
[💁🏼‍♂️peterboling]: http://www.peterboling.com
[🚂railsbling]: http://www.railsbling.com
[📜src-gl-img]: https://img.shields.io/badge/GitLab-FBA326?style=for-the-badge&logo=Gitlab&logoColor=orange
[📜src-gl]: https://gitlab.com/ruby-oauth/oauth-tty/
[📜src-cb-img]: https://img.shields.io/badge/CodeBerg-4893CC?style=for-the-badge&logo=CodeBerg&logoColor=blue
[📜src-cb]: https://codeberg.org/ruby-oauth/oauth-tty
[📜src-gh-img]: https://img.shields.io/badge/GitHub-238636?style=for-the-badge&logo=Github&logoColor=green
[📜src-gh]: https://github.com/ruby-oauth/oauth-tty
[📜docs-cr-rd-img]: https://img.shields.io/badge/RubyDoc-Current_Release-943CD2?style=for-the-badge&logo=readthedocs&logoColor=white
[📜docs-head-rd-img]: https://img.shields.io/badge/YARD_on_Galtzo.com-HEAD-943CD2?style=for-the-badge&logo=readthedocs&logoColor=white
[📜gl-wiki]: https://gitlab.com/ruby-oauth/oauth-tty/-/wikis/home
[📜gh-wiki]: https://github.com/ruby-oauth/oauth-tty/wiki
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[📜gh-wiki-img]: https://img.shields.io/badge/wiki-examples-943CD2.svg?style=for-the-badge&logo=github&logoColor=white
[👽dl-rank]: https://rubygems.org/gems/oauth-tty
[👽dl-ranki]: https://img.shields.io/gem/rd/oauth-tty.svg
[👽oss-help]: https://www.codetriage.com/ruby-oauth/oauth-tty
[👽oss-helpi]: https://www.codetriage.com/ruby-oauth/oauth-tty/badges/users.svg
[👽version]: https://rubygems.org/gems/oauth-tty
[👽versioni]: https://img.shields.io/gem/v/oauth-tty.svg
[🏀qlty-mnt]: https://qlty.sh/gh/ruby-oauth/projects/oauth-tty
[🏀qlty-mnti]: https://qlty.sh/gh/ruby-oauth/projects/oauth-tty/maintainability.svg
[🏀qlty-cov]: https://qlty.sh/gh/ruby-oauth/projects/oauth-tty/metrics/code?sort=coverageRating
[🏀qlty-covi]: https://qlty.sh/gh/ruby-oauth/projects/oauth-tty/coverage.svg
[🏀codecov]: https://codecov.io/gh/ruby-oauth/oauth-tty
[🏀codecovi]: https://codecov.io/gh/ruby-oauth/oauth-tty/graph/badge.svg
[🏀coveralls]: https://coveralls.io/github/ruby-oauth/oauth-tty?branch=main
[🏀coveralls-img]: https://coveralls.io/repos/github/ruby-oauth/oauth-tty/badge.svg?branch=main
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[🖐codeQL-img]: https://github.com/ruby-oauth/oauth-tty/actions/workflows/codeql-analysis.yml/badge.svg
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[💎ruby-c-i]: https://img.shields.io/badge/Ruby-current-CC342D?style=for-the-badge&logo=ruby&logoColor=green
[💎ruby-headi]: https://img.shields.io/badge/Ruby-HEAD-CC342D?style=for-the-badge&logo=ruby&logoColor=blue
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[🤝gh-pulls]: https://github.com/ruby-oauth/oauth-tty/pulls
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[🤝gl-pulls]: https://gitlab.com/ruby-oauth/oauth-tty/-/merge_requests
[🤝cb-issues]: https://codeberg.org/ruby-oauth/oauth-tty/issues
[🤝cb-pulls]: https://codeberg.org/ruby-oauth/oauth-tty/pulls
[🤝cb-donate]: https://donate.codeberg.org/
[🤝contributing]: CONTRIBUTING.md
[🏀codecov-g]: https://codecov.io/gh/ruby-oauth/oauth-tty/graphs/tree.svg
[🖐contrib-rocks]: https://contrib.rocks
[🖐contributors]: https://github.com/ruby-oauth/oauth-tty/graphs/contributors
[🖐contributors-img]: https://contrib.rocks/image?repo=ruby-oauth/oauth-tty
[🚎contributors-gl]: https://gitlab.com/ruby-oauth/oauth-tty/-/graphs/main
[🪇conduct]: CODE_OF_CONDUCT.md
[🪇conduct-img]: https://img.shields.io/badge/Contributor_Covenant-2.1-259D6C.svg
[📌pvc]: http://guides.rubygems.org/patterns/#pessimistic-version-constraint
[📌semver]: https://semver.org/spec/v2.0.0.html
[📌semver-img]: https://img.shields.io/badge/semver-2.0.0-259D6C.svg?style=flat
[📌semver-breaking]: https://github.com/semver/semver/issues/716#issuecomment-869336139
[📌major-versions-not-sacred]: https://tom.preston-werner.com/2022/05/23/major-version-numbers-are-not-sacred.html
[📌changelog]: CHANGELOG.md
[📗keep-changelog]: https://keepachangelog.com/en/1.0.0/
[📗keep-changelog-img]: https://img.shields.io/badge/keep--a--changelog-1.0.0-34495e.svg?style=flat
[📌gitmoji]:https://gitmoji.dev
[📌gitmoji-img]:https://img.shields.io/badge/gitmoji_commits-%20%F0%9F%98%9C%20%F0%9F%98%8D-34495e.svg?style=flat-square
[🧮kloc]: https://www.youtube.com/watch?v=dQw4w9WgXcQ
[🧮kloc-img]: https://img.shields.io/badge/KLOC-0.296-FFDD67.svg?style=for-the-badge&logo=YouTube&logoColor=blue
[🔐security]: SECURITY.md
[🔐security-img]: https://img.shields.io/badge/security-policy-259D6C.svg?style=flat
[📄copyright-notice-explainer]: https://opensource.stackexchange.com/questions/5778/why-do-licenses-such-as-the-mit-license-specify-a-single-year
[📄license]: LICENSE.txt
[📄license-ref]: https://opensource.org/licenses/MIT
[📄license-img]: https://img.shields.io/badge/License-MIT-259D6C.svg
[📄license-compat]: https://dev.to/galtzo/how-to-check-license-compatibility-41h0
[📄license-compat-img]: https://img.shields.io/badge/Apache_Compatible:_Category_A-%E2%9C%93-259D6C.svg?style=flat&logo=Apache
[📄ilo-declaration]: https://www.ilo.org/declaration/lang--en/index.htm
[📄ilo-declaration-img]: https://img.shields.io/badge/ILO_Fundamental_Principles-✓-259D6C.svg?style=flat
[🚎yard-current]: http://rubydoc.info/gems/oauth-tty
[🚎yard-head]: https://oauth-tty.galtzo.com
[💎stone_checksums]: https://github.com/galtzo-floss/stone_checksums
[💎SHA_checksums]: https://gitlab.com/ruby-oauth/oauth-tty/-/tree/main/checksums
[💎rlts]: https://github.com/rubocop-lts/rubocop-lts
[💎rlts-img]: https://img.shields.io/badge/code_style_&_linting-rubocop--lts-34495e.svg?plastic&logo=ruby&logoColor=white
[💎appraisal2]: https://github.com/appraisal-rb/appraisal2
[💎appraisal2-img]: https://img.shields.io/badge/appraised_by-appraisal2-34495e.svg?plastic&logo=ruby&logoColor=white
[💎d-in-dvcs]: https://railsbling.com/posts/dvcs/put_the_d_in_dvcs/
