Merge remote-tracking branch 'origin/master' into snappy2

Author: dconeybe

.github/actions/notices_generation/Gemfile

@@ -0,0 +1,6 @@
+source "https://rubygems.org"
+
+gem "cocoapods"
+gem "octokit", "~> 4.19"
+gem "xcodeproj", "~> 1.21"
+gem "plist"

.github/actions/notices_generation/Gemfile.lock

@@ -0,0 +1,43 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    CFPropertyList (3.0.5)
+      rexml
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    atomos (0.1.3)
+    claide (1.1.0)
+    colored2 (3.1.2)
+    faraday (1.1.0)
+      multipart-post (>= 1.2, < 3)
+      ruby2_keywords
+    multipart-post (2.1.1)
+    nanaimo (0.3.0)
+    octokit (4.19.0)
+      faraday (>= 0.9)
+      sawyer (~> 0.8.0, >= 0.5.3)
+    plist (3.6.0)
+    public_suffix (4.0.6)
+    rexml (3.2.5)
+    ruby2_keywords (0.0.2)
+    sawyer (0.8.2)
+      addressable (>= 2.3.5)
+      faraday (> 0.8, < 2.0)
+    xcodeproj (1.21.0)
+      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
+  ruby
+
+DEPENDENCIES
+  octokit (~> 4.19)
+  plist
+  xcodeproj (~> 1.21)
+
+BUNDLED WITH
+   2.3.11

.github/actions/notices_generation/action.yml

@@ -0,0 +1,46 @@
+name: 'Generate NOTICES'
+description: 'Generate a NOTICES containning SDK licenses.'
+inputs:
+  pods:
+    description: 'Targeted Pods for licences'
+    required: true
+  sources:
+    description: 'Sources of PodSpecs'
+    required: true
+    default: 'https://cdn.cocoapods.org'
+  min-ios-version:
+    description: 'The minimum version of iOS'
+    required: true
+    default: '10.0'
+  search-local-pod-version:
+    description: 'Add pod version from local spec repo'
+    required: true
+    default: false
+    type: boolean
+  notices-path:
+    description: 'Path of Notices file containing all licences.'
+    required: true
+outputs:
+  notices_contents:
+    description: 'contents of notices'
+runs:
+  using: 'composite'
+  steps:
+  - uses: ruby/setup-ruby@v1
+    with:
+      ruby-version: "2.7"
+  - name: Generate a NOTICES file
+    run: |
+      cd "${{ github.action_path }}"
+      bundle install
+      if ${{ inputs.search-local-pod-version == 'true' }} ; then
+        ruby app.rb --pods ${{ inputs.pods }} --sources ${{ inputs.sources }} --min_ios_version ${{ inputs.min-ios-version }} --search_local_pod_version --notices_path ${{ inputs.notices-path }}
+      else
+        ruby app.rb --pods ${{ inputs.pods }} --sources ${{ inputs.sources }} --min_ios_version ${{ inputs.min-ios-version }} --notices_path ${{ inputs.notices-path }}
+      fi
+    shell: bash
+  - name: Upload artifacts
+    uses: actions/upload-artifact@v3
+    with:
+      name: notices
+      path: ${{ inputs.notices-path }}

.github/actions/notices_generation/app.rb

@@ -0,0 +1,157 @@
+# frozen_string_literal: true
+
+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require 'cocoapods'
+require 'digest'
+require 'optparse'
+require 'plist'
+require 'tmpdir'
+require 'xcodeproj'
+
+DEFAULT_TESTAPP_TARGET = "testApp"
+
+# Default sources of min iOS version
+SOURCES=["https://cdn.cocoapods.org/"]
+MIN_IOS_VERSION="12.0"
+NOTICES_OUTPUT_PATH="./CoreOnly/NOTICES"
+SEARCH_LOCAL_POD_VERSION=false
+
+@options = {
+    sources: SOURCES,
+    min_ios_version: MIN_IOS_VERSION,
+    output_path: NOTICES_OUTPUT_PATH,
+    search_local_pod_version: false
+}
+begin
+  OptionParser.new do |opts|
+    opts.banner = "Usage: app.rb [options]"
+    opts.on('-p', '--pods PODS', 'Pods seperated by space or comma.') { |v| @options[:pods] = v.split(/[ ,]/) }
+    opts.on('-s', '--sources SOURCES', 'Sources of Pods') { |v| @options[:sources] = v.split(/[ ,]/) }
+    opts.on('-m', '--min_ios_version MIN_IOS_VERSION', 'Minimum iOS version') { |v| @options[:min_ios_version] = v }
+    opts.on('-n', '--notices_path OUTPUT_PATH', 'The output path of NOTICES') { |v| @options[:output_path] = v }
+    opts.on('-v', '--search_local_pod_version', 'Attach the latest pod version to a pod in Podfile') { |v| @options[:search_local_pod_version] = true }
+  end.parse!
+
+  raise OptionParser::MissingArgument if @options[:pods].nil?
+rescue OptionParser::MissingArgument
+  puts "Argument `--pods` should not be empty."
+  raise
+end
+
+PODS = @options[:pods]
+SOURCES = @options[:sources]
+MIN_IOS_VERSION = @options[:min_ios_version]
+NOTICES_OUTPUT_PATH = @options[:output_path]
+SEARCH_LOCAL_POD_VERSION = @options[:search_local_pod_version]
+
+def create_podfile(path: , sources: , target: , pods: [], min_ios_version: , search_local_pod_version: )
+  output = ""
+  for source in sources do
+    output += "source \'#{source}\'\n"
+  end
+  if search_local_pod_version
+    for source in sources do
+      if source == "https://cdn.cocoapods.org/"
+        next
+      end
+      `pod repo add #{Digest::MD5.hexdigest source} #{source}`
+    end
+  end
+  output += "use_frameworks! :linkage => :static\n"
+
+  output += "platform :ios, #{min_ios_version}\n"
+  output += "target \'#{target}\' do\n"
+  for pod in pods do
+    if search_local_pod_version
+      # `pod search` will search a pod locally and generate a corresonding pod
+      # config in a Podfile with `grep`, e.g.
+      # pod search Firebase | grep "pod.*" -m 1
+      # will generate
+      # pod 'Firebase', '~> 9.0.0'
+      output += `pod search "#{pod}" | grep "pod.*" -m 1`
+    else
+      output += "pod \'#{pod}\'\n"
+    end
+  end
+  output += "end\n"
+
+# Remove default footers and headers generated by CocoaPods.
+  output += "
+    class ::Pod::Generator::Acknowledgements
+      def header_text
+    ''
+      end
+      def header_title
+     ''
+      end
+      def footnote_text
+      ''
+      end
+    end
+  "
+  puts "------Podfile------\n#{output}\n-------------------\n"
+  podfile = File.new("#{path}/Podfile", "w")
+  podfile.puts(output)
+  podfile.close
+end
+
+def generate_notices_content(sources: SOURCES, pods: PODS, min_ios_version: MIN_IOS_VERSION)
+  content = ""
+  Dir.mktmpdir do |temp_dir|
+    Dir.chdir(temp_dir) do
+      project_path = "#{temp_dir}/barebone_app.xcodeproj"
+      project_path = "barebone_app.xcodeproj"
+      project = Xcodeproj::Project.new(project_path)
+      project.new_target(:application, DEFAULT_TESTAPP_TARGET, :ios)
+      project.save()
+      create_podfile(path: temp_dir, sources: sources, target: DEFAULT_TESTAPP_TARGET,pods: pods, min_ios_version: min_ios_version, search_local_pod_version: SEARCH_LOCAL_POD_VERSION)
+      pod_install_result = `pod install --allow-root`
+      puts pod_install_result
+      licenses = Plist.parse_xml("Pods/Target Support Files/Pods-testApp/Pods-testApp-acknowledgements.plist")
+
+      existing_licenses={}
+      for license in licenses["PreferenceSpecifiers"] do
+        if existing_licenses.include?(license["FooterText"])
+          existing_licenses.store(license["FooterText"], existing_licenses.fetch(license["FooterText"])+"\n"+license["Title"])
+          next
+        end
+        existing_licenses.store(license["FooterText"], license["Title"])
+      end
+      existing_licenses.each{ |license, title|
+        # The NOTICES format is like:
+        # ```
+        # ${title}
+        # ${license}
+        #
+        # ${title}
+        # ${license}
+        # ...
+        # ```
+        content += "#{title}\n#{license}\n\n"
+      }
+    end
+  end
+  return content.strip
+end
+
+def main()
+  content = generate_notices_content(sources: SOURCES, pods: PODS, min_ios_version: MIN_IOS_VERSION)
+  notices = File.new(NOTICES_OUTPUT_PATH, "w")
+  notices.puts(content)
+  notices.close
+end
+
+main()

.github/workflows/abtesting.yml

@@ -20,12 +20,15 @@ jobs:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-    runs-on: macos-11
+    runs-on: macos-12
     strategy:
       matrix:
         target: [ios, tvos, macos, watchos]
     steps:
     - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@359bebbc29cbe6c87da6bc9ea3bc930432750108
+      with:
+        ruby-version: '2.7'
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
     - name: Build and test
@@ -36,7 +39,7 @@ jobs:
   spm:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-11
+    runs-on: macos-12
     strategy:
       matrix:
         target: [iOS, tvOS, macOS, catalyst, watchOS]
@@ -54,12 +57,15 @@ jobs:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-    runs-on: macos-11
+    runs-on: macos-12
     steps:
     - uses: actions/checkout@v2
     - uses: mikehardy/buildcache-action@50738c6c77de7f34e66b870e4f8ede333b69d077
       with:
         cache_key: ${{ matrix.os }}
+    - uses: ruby/setup-ruby@359bebbc29cbe6c87da6bc9ea3bc930432750108
+      with:
+        ruby-version: '2.7'
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
     - name: Setup project and Build for Catalyst
@@ -72,9 +78,13 @@ jobs:
     env:
       plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
       signin_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-    runs-on: macos-11
+    runs-on: macos-12
     steps:
     - uses: actions/checkout@v2
+    - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@359bebbc29cbe6c87da6bc9ea3bc930432750108
+      with:
+        ruby-version: '2.7'
     - name: Setup quickstart
       env:
         LEGACY: true
@@ -91,7 +101,7 @@ jobs:
     # Don't run on private repo.
     if: github.event_name == 'schedule' && github.repository == 'Firebase/firebase-ios-sdk'
 
-    runs-on: macos-11
+    runs-on: macos-12
     strategy:
       matrix:
         target: [ios, tvos, macos]
@@ -101,6 +111,9 @@ jobs:
     needs: pod-lib-lint
     steps:
     - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@359bebbc29cbe6c87da6bc9ea3bc930432750108
+      with:
+        ruby-version: '2.7'
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
     - name: PodLibLint ABTesting Cron

.github/workflows/analytics.yml

@@ -21,13 +21,16 @@ jobs:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-    runs-on: macos-11
+    runs-on: macos-12
 
     strategy:
       matrix:
         target: [ios, tvos, macos]
     steps:
     - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@359bebbc29cbe6c87da6bc9ea3bc930432750108
+      with:
+        ruby-version: '2.7'
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
     - name: GoogleAppMeasurement