ios: add fastlane

ios/fastlane/Appfile

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+require "dotenv"
+
+Dotenv.load(File.expand_path("../.env", __dir__))
+
+app_identifier(ENV.fetch("FASTLANE_APP_IDENTIFIER", "net.buzzert.sybil2"))
+team_id(ENV.fetch("FASTLANE_TEAM_ID", "DQQH5H6GBD"))
+
+apple_id(ENV["FASTLANE_USER"]) if ENV["FASTLANE_USER"].to_s.strip.length.positive?
+itc_team_id(ENV["FASTLANE_ITC_TEAM_ID"]) if ENV["FASTLANE_ITC_TEAM_ID"].to_s.strip.length.positive?

ios/fastlane/Fastfile

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+require "dotenv"
+require "open3"
+require "shellwords"
+require "yaml"
+
+Dotenv.load(File.expand_path("../.env", __dir__))
+
+default_platform(:ios)
+
+APP_IDENTIFIER = ENV.fetch("FASTLANE_APP_IDENTIFIER", "net.buzzert.sybil2")
+TEAM_ID = ENV.fetch("FASTLANE_TEAM_ID", "DQQH5H6GBD")
+APP_STORE_APPLE_ID = ENV.fetch("SYBIL_APP_STORE_APPLE_ID", "6759442828")
+PROVIDER_PUBLIC_ID = ENV.fetch("SYBIL_PROVIDER_PUBLIC_ID", "c043d167-ad88-4036-84ea-76c223f1b1b2")
+IOS_ROOT = File.expand_path("..", __dir__)
+PROJECT_FILE = File.join(IOS_ROOT, "Sybil.xcodeproj")
+PROJECT_SPEC = File.join(IOS_ROOT, "project.yml")
+APP_SPEC = File.join(IOS_ROOT, "Apps/Sybil/project.yml")
+SCHEME = "Sybil"
+TARGET = "SybilApp"
+
+def present?(value)
+  !value.to_s.strip.empty?
+end
+
+def capture(command)
+  stdout, stderr, status = Open3.capture3(command)
+  return stdout.strip if status.success?
+
+  UI.user_error!("Command failed: #{command}\n#{stderr.strip}")
+end
+
+def app_project_settings
+  YAML.safe_load(File.read(APP_SPEC)).fetch("targets").fetch(TARGET).fetch("settings").fetch("base")
+end
+
+def local_marketing_version
+  app_project_settings.fetch("MARKETING_VERSION").to_s
+end
+
+def local_build_number
+  app_project_settings.fetch("CURRENT_PROJECT_VERSION").to_i
+end
+
+def normalize_version_tag(tag)
+  version = tag.to_s.strip.sub(/\Av/, "")
+  unless version.match?(/\A\d+\.\d+(\.\d+)?\z/)
+    UI.user_error!("Release tag #{tag.inspect} must look like v1.10 or v1.10.0")
+  end
+  version
+end
+
+def release_version
+  tag = ENV["SYBIL_VERSION_TAG"]
+  tag = capture("git describe --tags --abbrev=0") unless present?(tag)
+  normalize_version_tag(tag)
+end
+
+def xcode_build_setting(key, value)
+  "#{key}=#{value.to_s.shellescape}"
+end
+
+def app_store_connect_key_options
+  key_id = ENV["APP_STORE_CONNECT_API_KEY_ID"]
+  issuer_id = ENV["APP_STORE_CONNECT_API_ISSUER_ID"]
+  return nil unless present?(key_id) && present?(issuer_id)
+
+  key_path = ENV["APP_STORE_CONNECT_API_KEY_PATH"]
+  key_content = ENV["APP_STORE_CONNECT_API_KEY_CONTENT"]
+  if present?(key_path)
+    {
+      key_id: key_id,
+      issuer_id: issuer_id,
+      key_filepath: key_path
+    }
+  elsif present?(key_content)
+    {
+      key_id: key_id,
+      issuer_id: issuer_id,
+      key_content: key_content,
+      is_key_content_base64: ENV["APP_STORE_CONNECT_API_KEY_CONTENT_BASE64"].to_s == "true"
+    }
+  end
+end
+
+platform :ios do
+  desc "Show the version Fastlane will stamp into the next TestFlight archive"
+  lane :version do
+    UI.message("Git tag version: #{release_version}")
+    UI.message("Checked-in app version: #{local_marketing_version}")
+    UI.message("Checked-in build number: #{local_build_number}")
+  end
+
+  desc "Build Sybil and upload it to TestFlight"
+  lane :beta do
+    version = release_version
+    build_number = ENV["SYBIL_BUILD_NUMBER"].to_s
+    api_key = nil
+
+    if app_store_connect_key_options
+      api_key = app_store_connect_api_key(app_store_connect_key_options)
+    end
+
+    unless present?(build_number)
+      build_number = (local_build_number + 1).to_s
+
+      if api_key
+        begin
+          latest = latest_testflight_build_number(
+            app_identifier: APP_IDENTIFIER,
+            version: version,
+            api_key: api_key,
+            initial_build_number: local_build_number
+          ).to_i
+          build_number = [latest + 1, local_build_number + 1].max.to_s
+        rescue StandardError => e
+          UI.important("Could not look up TestFlight build number: #{e.message}")
+          UI.important("Using checked-in build number + 1: #{build_number}")
+        end
+      end
+    end
+
+    UI.user_error!("Build number must be a positive integer") unless build_number.match?(/\A[1-9]\d*\z/)
+
+    sh("xcodegen --spec #{PROJECT_SPEC.shellescape}")
+
+    xcode_args = [
+      "-allowProvisioningUpdates",
+      xcode_build_setting("MARKETING_VERSION", version),
+      xcode_build_setting("CURRENT_PROJECT_VERSION", build_number)
+    ].join(" ")
+
+    ipa_path = build_app(
+      project: PROJECT_FILE,
+      scheme: SCHEME,
+      clean: true,
+      sdk: "iphoneos",
+      export_method: "app-store",
+      output_directory: File.join(IOS_ROOT, "build/fastlane"),
+      output_name: "Sybil-#{version}-#{build_number}.ipa",
+      xcargs: xcode_args,
+      export_xcargs: "-allowProvisioningUpdates",
+      export_options: {
+        method: "app-store-connect",
+        destination: "export",
+        signingStyle: "automatic",
+        teamID: TEAM_ID,
+        manageAppVersionAndBuildNumber: false,
+        uploadSymbols: true,
+        stripSwiftSymbols: true
+      }
+    )
+
+    ipa_path ||= lane_context[SharedValues::IPA_OUTPUT_PATH]
+    UI.user_error!("IPA export failed; no IPA path was returned") unless present?(ipa_path) && File.exist?(ipa_path)
+
+    password = ENV["FASTLANE_APPLE_APPLICATION_SPECIFIC_PASSWORD"]
+    UI.user_error!("FASTLANE_USER is required for altool upload") unless present?(ENV["FASTLANE_USER"])
+    UI.user_error!("FASTLANE_APPLE_APPLICATION_SPECIFIC_PASSWORD is required for altool upload") unless present?(password)
+    UI.user_error!("SYBIL_APP_STORE_APPLE_ID is required for altool upload") unless present?(APP_STORE_APPLE_ID)
+    UI.user_error!("SYBIL_PROVIDER_PUBLIC_ID is required for altool upload") unless present?(PROVIDER_PUBLIC_ID)
+
+    ENV["ITMS_TRANSPORTER_PASSWORD"] = password
+    sh([
+      "xcrun altool",
+      "--upload-package #{ipa_path.shellescape}",
+      "--platform ios",
+      "--apple-id #{APP_STORE_APPLE_ID.shellescape}",
+      "--bundle-id #{APP_IDENTIFIER.shellescape}",
+      "--bundle-version #{build_number.shellescape}",
+      "--bundle-short-version-string #{version.shellescape}",
+      "--provider-public-id #{PROVIDER_PUBLIC_ID.shellescape}",
+      "--username #{ENV.fetch("FASTLANE_USER").shellescape}",
+      "--password @env:ITMS_TRANSPORTER_PASSWORD",
+      "--show-progress"
+    ].join(" "))
+  end
+end

ios/fastlane/README.md

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+fastlane documentation
+----
+
+# Installation
+
+Make sure you have the latest version of the Xcode command line tools installed:
+
+```sh
+xcode-select --install
+```
+
+For _fastlane_ installation instructions, see [Installing _fastlane_](https://docs.fastlane.tools/#installing-fastlane)
+
+# Available Actions
+
+## iOS
+
+### ios version
+
+```sh
+[bundle exec] fastlane ios version
+```
+
+Show the version Fastlane will stamp into the next TestFlight archive
+
+### ios beta
+
+```sh
+[bundle exec] fastlane ios beta
+```
+
+Build Sybil and upload it to TestFlight
+
+----
+
+This README.md is auto-generated and will be re-generated every time [_fastlane_](https://fastlane.tools) is run.
+
+More information about _fastlane_ can be found on [fastlane.tools](https://fastlane.tools).
+
+The documentation of _fastlane_ can be found on [docs.fastlane.tools](https://docs.fastlane.tools).