Support CocoaPods

.github/workflows/deploy.yml

@@ -0,0 +1,26 @@
+name: Deploy
+
+on:
+  release:
+    types:
+      - published
+  workflow_dispatch:
+
+jobs:
+  cocoapods:
+    runs-on: macOS-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+
+      - name: Deploy to Cocoapods
+        run: |
+          set -eo pipefail
+          bundle exec pod lib lint --allow-warnings --verbose
+          bundle exec pod trunk push --allow-warnings --verbose
+        env:
+          COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_TOKEN }}

.github/workflows/lint.yml

@@ -1,19 +1,32 @@
-name: Run Lint Checks
+name: Lint
 
 on:
   pull_request:
   workflow_dispatch:
 
 jobs:
-  lint:
+  swiftlint:
+    name: SwiftLint
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-
-      - name: Run SwiftLint
-        uses: norio-nomura/[email protected]
+      - uses: norio-nomura/[email protected]
         with:
           args: --strict
 
-      - name: Check License Headers
-        run: ./Scripts/copy_license && git diff --name-only --exit-code
+  check-license-headers:
+    name: License Headers
+    runs-on: macOS-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: ./Scripts/copy_license && git diff --name-only --exit-code
+
+  lint-podspec:
+    name: CocoaPods
+    runs-on: macOS-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+      - run: bundle exec pod lib lint --allow-warnings

Gemfile

@@ -0,0 +1,3 @@
+source "https://rubygems.org"
+
+gem "cocoapods"

Gemfile.lock

@@ -0,0 +1,108 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    CFPropertyList (3.0.6)
+      rexml
+    activesupport (7.1.2)
+      base64
+      bigdecimal
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      connection_pool (>= 2.2.5)
+      drb
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      mutex_m
+      tzinfo (~> 2.0)
+    addressable (2.8.5)
+      public_suffix (>= 2.0.2, < 6.0)
+    algoliasearch (1.27.5)
+      httpclient (~> 2.8, >= 2.8.3)
+      json (>= 1.5.1)
+    atomos (0.1.3)
+    base64 (0.2.0)
+    bigdecimal (3.1.4)
+    claide (1.1.0)
+    cocoapods (1.14.3)
+      addressable (~> 2.8)
+      claide (>= 1.0.2, < 2.0)
+      cocoapods-core (= 1.14.3)
+      cocoapods-deintegrate (>= 1.0.3, < 2.0)
+      cocoapods-downloader (>= 2.1, < 3.0)
+      cocoapods-plugins (>= 1.0.0, < 2.0)
+      cocoapods-search (>= 1.0.0, < 2.0)
+      cocoapods-trunk (>= 1.6.0, < 2.0)
+      cocoapods-try (>= 1.1.0, < 2.0)
+      colored2 (~> 3.1)
+      escape (~> 0.0.4)
+      fourflusher (>= 2.3.0, < 3.0)
+      gh_inspector (~> 1.0)
+      molinillo (~> 0.8.0)
+      nap (~> 1.0)
+      ruby-macho (>= 2.3.0, < 3.0)
+      xcodeproj (>= 1.23.0, < 2.0)
+    cocoapods-core (1.14.3)
+      activesupport (>= 5.0, < 8)
+      addressable (~> 2.8)
+      algoliasearch (~> 1.0)
+      concurrent-ruby (~> 1.1)
+      fuzzy_match (~> 2.0.4)
+      nap (~> 1.0)
+      netrc (~> 0.11)
+      public_suffix (~> 4.0)
+      typhoeus (~> 1.0)
+    cocoapods-deintegrate (1.0.5)
+    cocoapods-downloader (2.1)
+    cocoapods-plugins (1.0.0)
+      nap
+    cocoapods-search (1.0.1)
+    cocoapods-trunk (1.6.0)
+      nap (>= 0.8, < 2.0)
+      netrc (~> 0.11)
+    cocoapods-try (1.2.0)
+    colored2 (3.1.2)
+    concurrent-ruby (1.2.2)
+    connection_pool (2.4.1)
+    drb (2.2.0)
+      ruby2_keywords
+    escape (0.0.4)
+    ethon (0.16.0)
+      ffi (>= 1.15.0)
+    ffi (1.16.3)
+    fourflusher (2.3.1)
+    fuzzy_match (2.0.4)
+    gh_inspector (1.1.3)
+    httpclient (2.8.3)
+    i18n (1.14.1)
+      concurrent-ruby (~> 1.0)
+    json (2.6.3)
+    minitest (5.20.0)
+    molinillo (0.8.0)
+    mutex_m (0.2.0)
+    nanaimo (0.3.0)
+    nap (1.1.0)
+    netrc (0.11.0)
+    public_suffix (4.0.7)
+    rexml (3.2.6)
+    ruby-macho (2.5.1)
+    ruby2_keywords (0.0.5)
+    typhoeus (1.4.1)
+      ethon (>= 0.9.0)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    xcodeproj (1.23.0)
+      CFPropertyList (>= 2.3.3, < 4.0)
+      atomos (~> 0.1.3)
+      claide (>= 1.0.2, < 2.0)
+      colored2 (~> 3.1)
+      nanaimo (~> 0.3.0)
+      rexml (~> 3.2.4)
+
+PLATFORMS
+  arm64-darwin-21
+  x86_64-darwin-19
+
+DEPENDENCIES
+  cocoapods
+
+BUNDLED WITH
+   2.4.3

README.md

@@ -33,6 +33,12 @@ dependencies: [
 
 For more details on managing Swift Package dependencies in Xcode, please see [Apple's documentation](https://developer.apple.com/documentation/xcode/adding-package-dependencies-to-your-app).
 
+#### Cocoapods
+
+```ruby
+pod "ShopifyCheckoutKit", "~> 0.6"
+```
+
 ### Basic Usage
 
 Once the SDK has been added as a dependency, you can import the library:

ShopifyCheckoutKit.podspec

@@ -0,0 +1,26 @@
+Pod::Spec.new do |s|
+  s.version = "0.6.0"
+
+  s.name    = "ShopifyCheckoutKit"
+  s.summary = "Enables Swift apps to embed the Shopify's highest converting, customizable, one-page checkout."
+  s.author  = "Shopify Inc."
+
+  s.homepage  = "https://github.com/Shopify/checkout-kit-swift"
+  s.readme    = "https://github.com/Shopify/checkout-kit-swift/blob/main/README.md"
+  s.changelog = "https://github.com/Shopify/checkout-kit-swift/blob/main/CHANGELOG.md"
+  s.license   = { :type => "MIT", :file => "LICENSE" }
+
+  s.source = {
+    :git => "https://github.com/Shopify/checkout-kit-swift.git", :tag => s.version.to_s
+  }
+
+  s.swift_version = "5.0"
+
+  s.ios.deployment_target = "13.0"
+
+  s.source_files = "Sources/ShopifyCheckoutKit/**/*.swift"
+
+  s.resource_bundles = {
+    "ShopifyCheckoutKit" => ["Sources/ShopifyCheckoutKit/Assets.xcassets"]
+  }
+end

Sources/ShopifyCheckoutKit/Bundle.swift

@@ -0,0 +1,42 @@
+/*
+MIT License
+
+Copyright 2023 - Present, Shopify Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+import Foundation
+
+internal class ShopifyBundleFinder {}
+
+extension Bundle {
+	static var shopifyCheckoutKit: Bundle {
+	#if COCOAPODS
+		guard let cocoapodsBundle = Bundle(for: ShopifyBundleFinder.self)
+			.url(forResource: "ShopifyCheckoutKit", withExtension: "bundle")
+			.flatMap({ Bundle(url: $0) })
+		else {
+			fatalError("[cocoapods] unable to load resource bundle")
+		}
+		return cocoapodsBundle
+	#else
+		return .module // use Swift Package Manager's synthesized helper
+	#endif
+	}
+}

Sources/ShopifyCheckoutKit/SpinnerView.swift

@@ -26,7 +26,7 @@ import UIKit
 class SpinnerView: UIView {
 	private lazy var imageView: UIImageView = {
 		let view = UIImageView(image: UIImage(
-			named: "spinner", in: .module, with: nil
+			named: "spinner", in: .shopifyCheckoutKit, with: nil
 		))
 		view.translatesAutoresizingMaskIntoConstraints = false
 		return view