├── .github
    └── workflows
    │   └── test.yml
├── LICENSE
├── README.md
├── action.gemspec
├── action.yml
└── main.rb


/.github/workflows/test.yml:
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 1 | name: Test Action
 2 | 
 3 | on:
 4 |   push:
 5 |     branches:
 6 |       - master
 7 |   pull_request:
 8 | 
 9 | jobs:
10 |   test:
11 |     runs-on: ubuntu-latest
12 |     steps:
13 |       - name: Checkout
14 |         uses: actions/checkout@v2
15 |       - name: Test
16 |         uses: ./
17 | 


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/LICENSE:
--------------------------------------------------------------------------------
 1 | The MIT License (MIT)
 2 | 
 3 | Copyright (c) 2020 Dawid Dziurla
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in
13 | all copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 | THE SOFTWARE.
22 | 


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/README.md:
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 1 | # Publish gem Github Action
 2 | 
 3 | An action that builds and then publishes a Ruby gem to [rubygems.org](https://rubygems.org) or GitHub Packages.
 4 | 
 5 | Will find every `.gemspec` file in current directory and publish a gem for it.
 6 | 
 7 | Runs on `ubuntu` and `macos`.
 8 | 
 9 | ## Usage
10 | 
11 | ```yaml
12 | on:
13 |   push:
14 |     tags:
15 |       - '*'
16 | 
17 | ---
18 | 
19 | - name: Publish gem
20 |   uses: dawidd6/action-publish-gem@v1
21 |   with:
22 |     # Optional, will publish to RubyGems if specified
23 |     api_key: ${{secrets.RUBYGEMS_API_KEY}}
24 |     # Optional, will publish to GitHub Packages if specified
25 |     github_token: ${{secrets.GITHUB_TOKEN}}
26 | ```
27 | 
28 | > It is possible to publish both to RubyGems and GitHub Packages
29 | 


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/action.gemspec:
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 1 | Gem::Specification.new do |spec|
 2 |   spec.name          = "action"
 3 |   spec.version       = "0.0.0"
 4 |   spec.authors       = ["Dawid Dziurla"]
 5 |   spec.email         = ["dawidd0811@gmail.com"]
 6 | 
 7 |   spec.summary       = "Test gem"
 8 |   spec.homepage      = "https://github.com/dawidd6/action-publish-gem"
 9 |   spec.license       = "MIT"
10 |   spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
11 | 
12 |   spec.metadata = { "github_repo" => spec.homepage }
13 | 
14 |   spec.files = `git ls-files`.split("\n")
15 | end
16 | 


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/action.yml:
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 1 | name: Publish gem
 2 | description: Build and publish a Ruby gem
 3 | author: dawidd6
 4 | branding:
 5 |   icon: upload-cloud
 6 |   color: red
 7 | inputs:
 8 |   api_key:
 9 |     description: Rubygems.org API key
10 |     required: false
11 |   github_token:
12 |     description: GitHub Packages token
13 |     required: false
14 | runs:
15 |   using: composite
16 |   steps:
17 |     - run: ruby -W0 $GITHUB_ACTION_PATH/main.rb
18 |       shell: sh
19 |       env:
20 |         API_KEY: ${{inputs.api_key}}
21 |         GITHUB_TOKEN: ${{inputs.github_token}}
22 | 


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/main.rb:
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 1 | # frozen_string_literal: true
 2 | 
 3 | require 'fileutils'
 4 | 
 5 | def safe_system(*cmd)
 6 |   exit 1 unless system(*cmd)
 7 | end
 8 | 
 9 | api_key = ENV['API_KEY']
10 | github_token = ENV['GITHUB_TOKEN']
11 | github_repository_owner = ENV["GITHUB_REPOSITORY_OWNER"]
12 | github_url = "https://rubygems.pkg.github.com/#{github_repository_owner}"
13 | 
14 | credentials_dir_path = "#{Dir.home}/.gem"
15 | credentials_file_path = "#{credentials_dir_path}/credentials"
16 | credentials = <<~END_OF_CREDENTIALS
17 |   ---
18 |   :rubygems_api_key: #{api_key}
19 |   :github: Bearer #{github_token}
20 | END_OF_CREDENTIALS
21 | 
22 | FileUtils.mkdir_p(credentials_dir_path)
23 | File.open(credentials_file_path, 'w') { |f| f.write(credentials) }
24 | FileUtils.chmod(0o600, credentials_file_path)
25 | 
26 | begin
27 |   Dir.glob('*.gemspec').each do |gemspec_file|
28 |     gemspec = Gem::Specification.load(gemspec_file)
29 |     gem_file = gemspec.full_name + '.gem'
30 |     safe_system('gem', 'build', gemspec_file)
31 |     safe_system('gem', 'push', gem_file) unless api_key.empty?
32 |     safe_system('gem', 'push', gem_file, "--key", "github", "--host", github_url) unless github_token.empty?
33 |   end
34 | ensure
35 |   FileUtils.rm(credentials_file_path)
36 | end


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